Clear Okay Okay (?)

Clear Okay (?)
Modify calibration parameter.
2021-12-23 17:51:01 +08:00 · 2021-12-23 17:38:43 +08:00 · 2021-12-23 17:18:56 +08:00 · 2021-10-12 17:22:51 +08:00 · 2021-10-07 13:19:39 +08:00 · 2021-10-06 09:56:21 +08:00
44 changed files with 6591 additions and 4984 deletions
@@ -34,17 +34,17 @@
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@@ -86,19 +86,19 @@
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-								<option id="com.ti.ccstudio.buildDefinitions.TMS470_18.1.hex.OUTPUT_FORMAT.824070691" superClass="com.ti.ccstudio.buildDefinitions.TMS470_18.1.hex.OUTPUT_FORMAT" value="com.ti.ccstudio.buildDefinitions.TMS470_18.1.hex.OUTPUT_FORMAT.INTEL" valueType="enumerated"/>
+								<option id="com.ti.ccstudio.buildDefinitions.TMS470_18.1.hex.ROMWIDTH.11734737" name="Specify rom width (--romwidth, -romwidth=width)" superClass="com.ti.ccstudio.buildDefinitions.TMS470_18.1.hex.ROMWIDTH" value="8" valueType="string"/>
+								<option id="com.ti.ccstudio.buildDefinitions.TMS470_18.1.hex.MEMWIDTH.466140455" name="Specify memory width (--memwidth, -memwidth=width)" superClass="com.ti.ccstudio.buildDefinitions.TMS470_18.1.hex.MEMWIDTH" value="8" valueType="string"/>
+								<option id="com.ti.ccstudio.buildDefinitions.TMS470_18.1.hex.OUTPUT_FORMAT.824070691" name="Output format" superClass="com.ti.ccstudio.buildDefinitions.TMS470_18.1.hex.OUTPUT_FORMAT" value="com.ti.ccstudio.buildDefinitions.TMS470_18.1.hex.OUTPUT_FORMAT.INTEL" valueType="enumerated"/>
 							</tool>
 							<tool id="com.ti.rtsc.buildDefinitions.XDC_3.16.tool.1392704063" name="XDCtools" superClass="com.ti.rtsc.buildDefinitions.XDC_3.16.tool">
-								<option id="com.ti.rtsc.buildDefinitions.XDC_3.16.tool.XDC_PATH.225737408" superClass="com.ti.rtsc.buildDefinitions.XDC_3.16.tool.XDC_PATH" valueType="stringList">
+								<option id="com.ti.rtsc.buildDefinitions.XDC_3.16.tool.XDC_PATH.225737408" name="Package repositories (--xdcpath)" superClass="com.ti.rtsc.buildDefinitions.XDC_3.16.tool.XDC_PATH" valueType="stringList">
 									<listOptionValue builtIn="false" value="${COM_TI_RTSC_TIRTOSCC13XX_CC26XX_REPOS}"/>
 									<listOptionValue builtIn="false" value="${TARGET_CONTENT_BASE}"/>
 								</option>
-								<option id="com.ti.rtsc.buildDefinitions.XDC_3.16.tool.TARGET.571281110" superClass="com.ti.rtsc.buildDefinitions.XDC_3.16.tool.TARGET" value="ti.targets.arm.elf.M3" valueType="string"/>
-								<option id="com.ti.rtsc.buildDefinitions.XDC_3.16.tool.PLATFORM.205178830" superClass="com.ti.rtsc.buildDefinitions.XDC_3.16.tool.PLATFORM" value="ti.platforms.simplelink:CC2640F128" valueType="string"/>
-								<option id="com.ti.rtsc.buildDefinitions.XDC_3.16.tool.PLATFORM_RAW.1097777495" superClass="com.ti.rtsc.buildDefinitions.XDC_3.16.tool.PLATFORM_RAW" value="ti.platforms.simplelink:CC2640F128" valueType="string"/>
-								<option id="com.ti.rtsc.buildDefinitions.XDC_3.16.tool.BUILD_PROFILE.744121344" superClass="com.ti.rtsc.buildDefinitions.XDC_3.16.tool.BUILD_PROFILE" value="release" valueType="string"/>
-								<option id="com.ti.rtsc.buildDefinitions.XDC_3.16.tool.CODEGEN_TOOL_DIR.165807018" superClass="com.ti.rtsc.buildDefinitions.XDC_3.16.tool.CODEGEN_TOOL_DIR" value="${CG_TOOL_ROOT}" valueType="string"/>
-								<option id="com.ti.rtsc.buildDefinitions.XDC_3.16.tool.COMPILE_OPTIONS.391961861" superClass="com.ti.rtsc.buildDefinitions.XDC_3.16.tool.COMPILE_OPTIONS" value="&quot;${COMPILER_FLAGS}&quot;" valueType="string"/>
+								<option id="com.ti.rtsc.buildDefinitions.XDC_3.16.tool.TARGET.571281110" name="Target (-t)" superClass="com.ti.rtsc.buildDefinitions.XDC_3.16.tool.TARGET" value="ti.targets.arm.elf.M3" valueType="string"/>
+								<option id="com.ti.rtsc.buildDefinitions.XDC_3.16.tool.PLATFORM.205178830" name="Platform (-p)" superClass="com.ti.rtsc.buildDefinitions.XDC_3.16.tool.PLATFORM" value="ti.platforms.simplelink:CC2640F128" valueType="string"/>
+								<option id="com.ti.rtsc.buildDefinitions.XDC_3.16.tool.PLATFORM_RAW.1097777495" name="Platform (-p)" superClass="com.ti.rtsc.buildDefinitions.XDC_3.16.tool.PLATFORM_RAW" value="ti.platforms.simplelink:CC2640F128" valueType="string"/>
+								<option id="com.ti.rtsc.buildDefinitions.XDC_3.16.tool.BUILD_PROFILE.744121344" name="Build-profile (-r)" superClass="com.ti.rtsc.buildDefinitions.XDC_3.16.tool.BUILD_PROFILE" value="release" valueType="string"/>
+								<option id="com.ti.rtsc.buildDefinitions.XDC_3.16.tool.CODEGEN_TOOL_DIR.165807018" name="Compiler tools directory (-c)" superClass="com.ti.rtsc.buildDefinitions.XDC_3.16.tool.CODEGEN_TOOL_DIR" value="${CG_TOOL_ROOT}" valueType="string"/>
+								<option id="com.ti.rtsc.buildDefinitions.XDC_3.16.tool.COMPILE_OPTIONS.391961861" name="Additional compiler options (--compileOptions)" superClass="com.ti.rtsc.buildDefinitions.XDC_3.16.tool.COMPILE_OPTIONS" value="&quot;${COMPILER_FLAGS}&quot;" valueType="string"/>
 							</tool>
 						</toolChain>
 					</folderInfo>
@@ -3,16 +3,20 @@
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 <stringAttribute key="com.ti.ccstudio.debug.debugModel.ATTR_DEBUGGER_PROPERTIES.C:\ti\simplelink\ble_sdk_2_02_02_25\examples\cc2650em\simple_peripheral\ccs\app\targetConfigs\CC2650F128.ccxml.Texas Instruments XDS110 USB Debug Probe/Cortex_M3_0" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot; ?&gt;&#10;&lt;PropertyValues&gt;&#10;&#10;  &lt;property id=&quot;ConnectOnStartup&quot;&gt;&#10;    &lt;curValue&gt;1&lt;/curValue&gt;&#10;  &lt;/property&gt;&#10;&#10;  &lt;property id=&quot;EnableInstalledBreakpoint&quot;&gt;&#10;    &lt;curValue&gt;1&lt;/curValue&gt;&#10;  &lt;/property&gt;&#10;&#10;  &lt;property id=&quot;IgnoreSoftLaunchFailures&quot;&gt;&#10;    &lt;curValue&gt;0&lt;/curValue&gt;&#10;  &lt;/property&gt;&#10;&#10;&lt;/PropertyValues&gt;&#10;"/>
 <stringAttribute key="com.ti.ccstudio.debug.debugModel.ATTR_DEBUGGER_PROPERTIES.C:\ti\simplelink\ble_sdk_2_02_02_25\examples\cc2650em\simple_peripheral\ccs\app\targetConfigs\CC2650F128.ccxml.Texas Instruments XDS110 USB Debug Probe_0/Cortex_M3_0" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot; ?&gt;&#10;&lt;PropertyValues&gt;&#10;&#10;  &lt;property id=&quot;ConnectOnStartup&quot;&gt;&#10;    &lt;curValue&gt;1&lt;/curValue&gt;&#10;  &lt;/property&gt;&#10;&#10;  &lt;property id=&quot;EnableInstalledBreakpoint&quot;&gt;&#10;    &lt;curValue&gt;1&lt;/curValue&gt;&#10;  &lt;/property&gt;&#10;&#10;  &lt;property id=&quot;IgnoreSoftLaunchFailures&quot;&gt;&#10;    &lt;curValue&gt;0&lt;/curValue&gt;&#10;  &lt;/property&gt;&#10;&#10;&lt;/PropertyValues&gt;&#10;"/>
+<stringAttribute key="com.ti.ccstudio.debug.debugModel.ATTR_DEBUGGER_PROPERTIES.CC2650F128.ccxml.Texas Instruments XDS110 USB Debug Probe_0/Cortex_M3_0" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot; ?&gt;&#10;&lt;PropertyValues&gt;&#10;&#10;  &lt;property id=&quot;ConnectOnStartup&quot;&gt;&#10;    &lt;curValue&gt;1&lt;/curValue&gt;&#10;  &lt;/property&gt;&#10;&#10;  &lt;property id=&quot;EnableInstalledBreakpoint&quot;&gt;&#10;    &lt;curValue&gt;1&lt;/curValue&gt;&#10;  &lt;/property&gt;&#10;&#10;  &lt;property id=&quot;IgnoreSoftLaunchFailures&quot;&gt;&#10;    &lt;curValue&gt;0&lt;/curValue&gt;&#10;  &lt;/property&gt;&#10;&#10;&lt;/PropertyValues&gt;&#10;"/>
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 <stringAttribute key="com.ti.ccstudio.debug.debugModel.ATTR_PROGRAM.C:\ti\simplelink\ble_sdk_2_02_02_25\examples\cc2650em\simple_peripheral\ccs\app\targetConfigs\CC2650F128.ccxml.Texas Instruments XDS110 USB Debug Probe/Cortex_M3_0" value="${build_artifact:simple_peripheral_cc2650em_app}"/>
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+<stringAttribute key="com.ti.ccstudio.debug.debugModel.ATTR_PROGRAM.CC2650F128.ccxml.Texas Instruments XDS110 USB Debug Probe_0/Cortex_M3_0" value="${build_artifact:simple_peripheral_cc2650em_app}"/>
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+<stringAttribute key="com.ti.ccstudio.debug.debugModel.ATTR_PROJECT.CC2650F128.ccxml.Texas Instruments XDS110 USB Debug Probe_0/Cortex_M3_0" value="simple_peripheral_cc2650em_app"/>
 <stringAttribute key="com.ti.ccstudio.debug.debugModel.ATTR_TARGET_CONFIG" value="${target_config_active_default:simple_peripheral_cc2650em_app}"/>
 <stringAttribute key="com.ti.ccstudio.debug.debugModel.MRU_PROGRAM.C:\ti\simplelink\ble_sdk_2_02_02_25\examples\cc2650em\simple_peripheral\ccs\app\targetConfigs\CC2650F128.ccxml.Texas Instruments XDS100v3 USB Debug Probe_0/Cortex_M3_0" value="C:/ti\simplelink\ble_sdk_2_02_02_25\examples\cc2650em\simple_peripheral\ccs\app\FlashROM\simple_peripheral_cc2650em_app.out"/>
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+<stringAttribute key="com.ti.ccstudio.debug.debugModel.MRU_PROGRAM.CC2650F128.ccxml.Texas Instruments XDS110 USB Debug Probe_0/Cortex_M3_0" value="C:\ti\simplelink\ble_sdk_2_02_02_25\examples\cc2650em\simple_peripheral\ccs\app\FlashROM\simple_peripheral_cc2650em_app.out"/>
 <listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
 <listEntry value="/simple_peripheral_cc2650em_app"/>
 </listAttribute>
@@ -3,16 +3,20 @@
 <stringAttribute key="com.ti.ccstudio.debug.debugModel.ATTR_DEBUGGER_PROPERTIES.C:\ti\simplelink\ble_sdk_2_02_02_25\examples\cc2650em\simple_peripheral\ccs\stack\targetConfigs\CC2650F128.ccxml.Texas Instruments XDS100v3 USB Debug Probe_0/Cortex_M3_0" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot; ?&gt;&#10;&lt;PropertyValues&gt;&#10;&#10;  &lt;property id=&quot;ConnectOnStartup&quot;&gt;&#10;    &lt;curValue&gt;1&lt;/curValue&gt;&#10;  &lt;/property&gt;&#10;&#10;  &lt;property id=&quot;EnableInstalledBreakpoint&quot;&gt;&#10;    &lt;curValue&gt;1&lt;/curValue&gt;&#10;  &lt;/property&gt;&#10;&#10;  &lt;property id=&quot;IgnoreSoftLaunchFailures&quot;&gt;&#10;    &lt;curValue&gt;0&lt;/curValue&gt;&#10;  &lt;/property&gt;&#10;&#10;&lt;/PropertyValues&gt;&#10;"/>
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+<stringAttribute key="com.ti.ccstudio.debug.debugModel.ATTR_DEBUGGER_PROPERTIES.CC2650F128.ccxml.Texas Instruments XDS110 USB Debug Probe_0/Cortex_M3_0" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot; ?&gt;&#10;&lt;PropertyValues&gt;&#10;&#10;  &lt;property id=&quot;ConnectOnStartup&quot;&gt;&#10;    &lt;curValue&gt;1&lt;/curValue&gt;&#10;  &lt;/property&gt;&#10;&#10;  &lt;property id=&quot;EnableInstalledBreakpoint&quot;&gt;&#10;    &lt;curValue&gt;1&lt;/curValue&gt;&#10;  &lt;/property&gt;&#10;&#10;  &lt;property id=&quot;IgnoreSoftLaunchFailures&quot;&gt;&#10;    &lt;curValue&gt;0&lt;/curValue&gt;&#10;  &lt;/property&gt;&#10;&#10;&lt;/PropertyValues&gt;&#10;"/>
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 <listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
 <listEntry value="/simple_peripheral_cc2650em_stack"/>
 </listAttribute>
@@ -0,0 +1,247 @@
+
+#ifndef AD5940
+#define AD5940
+
+static void AD5940_init(){
+    select_REG(0x0908);//initiation
+    w16_REG(0x02C9);
+    select_REG(0x0C08);
+    w16_REG(0x206C);
+    select_REG(0x21F0);
+    w16_REG(0x0010);
+    select_REG(0x0410);
+    w16_REG(0x02C9);
+    select_REG(0x0A28);
+    w16_REG(0x0009);
+    select_REG(0x238C);
+    w16_REG(0x0104);
+    select_REG(0x0A04);
+    w16_REG(0x4859);
+    select_REG(0x0A04);
+    w16_REG(0xF27B);
+    select_REG(0x0A00);
+    w16_REG(0x8009);
+    select_REG(0x0A04);
+    w16_REG(0x4859);
+    select_REG(0x22F0);
+    w16_REG(0x0000);
+}
+
+static void AD5940_sftreset(){
+    select_REG(0x0424);
+    w16_REG(0xA158);
+    CPUdelay(200);
+}
+
+static void AD5940_HWReset(){
+    PIN_setOutputValue(pin_handle, AD_reset, 0);
+    CPUdelay(2000); // 200us
+    PIN_setOutputValue(pin_handle, AD_reset, 1);
+    CPUdelay(5000); // 500us
+}
+
+static void setEIS_EIS (void)
+{
+    select_REG(LPDACCON0);  //2128 //DC on
+    w32_REG(0x00000001); //LPDAC enabled
+    select_REG(LPDACSW0);  //2124  //operation
+    w32_REG(0b111111); //0b101011
+
+    select_REG(HSRTIACON);
+    w32_REG(0x00000000); //200R //1pF
+
+    select_REG(ADCCON);  //21A8
+    w32_REG(0x00000101);
+    select_REG(DFTCON);
+    w32_REG(0x00000091);
+    select_REG(SWCON);  //200C
+    w32_REG(0x00026355); //D5 | P5 | N3 | T6 | T9   0b010 0110 0011 0101 0101
+
+    if (instru.ADCGainLv != HSRTIA_GAIN_AUTO) {
+        instru.AutoGainEnable = 0;
+        HSTIAGainCtrl(instru.ADCGainLv);
+    } else {
+        instru.AutoGainEnable = 1;
+        instru.ADCGainLv = HSRTIA_200R;
+        HSTIAGainCtrl(instru.ADCGainLv);
+    }
+
+    DAC_outputV(instru.dcbias + CaliTable.DAC_offset * 200);
+    SetWGAmp(instru.acamp);
+
+    select_REG(0x2000);  //2000
+    w32_REG(0x0031CFC0);
+
+    //HIGH POWER MODE
+    select_REG(0x22F0); //PWMB
+    w32_REG(0x0000000D); //switch to active high power mode
+    select_REG(0x0414);
+    w16_REG(0x0000);
+    select_REG(0x0420);
+    w16_REG(0xA815);
+    select_REG(0x0408); //16bit system clock divider
+    w16_REG(0x0442); //set divider = 2
+    select_REG(0x20BC); //HSOSCCON
+    w32_REG(0x00000000); //switch to 32MHz output
+    select_REG(0x2044);
+    w32_REG(0x00000311);
+    select_REG(0x2010); //HSDACCON
+    w32_REG(0x0000000E); //DAC gain = 2, > 80 kHz
+    select_REG(0x238C); //ADCBUFCON
+    w32_REG(0x005F3D0F); //recommended
+    SetEISHIGHZ(0);
+}
+
+static void setEIS_CV (void)
+{
+   //Clock and Ref
+    select_REG(0x0414); //CLKSEL
+    w16_REG(0x0);
+    select_REG(0x20BC); //HSOSCCON
+    w32_REG(0x00000004); //16 MHz output
+    select_REG(0x2180); //BUFSENCON
+    w32_REG(0x00000037); //0b110110
+
+    //Configure LPDAC LPTIA
+    select_REG(0x2050); //LPREFBUFCON
+    w32_REG(0x0); //enable lpref and lp 2.5V buffer
+    select_REG(0x2124); //LPDACSW0
+    w32_REG(0x0000003E);
+    select_REG(0x20E4); //LPTIASW0
+    w32_REG(0x00008034); // SW2 | SW4 | SW5
+    select_REG(0x20EC); //LPTIACON0
+    w32_REG(0x00000038); //RF 0 | RTIA 200R | Rload 0 | High Current Mode
+    select_REG(0x2128); //LPDACCON0
+    w32_REG(0x00000001);
+
+    //Configure ADC | ADCDAT (0x2074)
+    select_REG(0x21A8); //ADCCON
+    w32_REG(0x00001021); //PGA = 1 | VZERO | LPTIA_OUT
+    select_REG(0x2044); //ADCFILTERCON
+    w32_REG(0x00002011); // Sinc3 En | SINC3OSR2 | SINC2OSR22
+    select_REG(0x20D0); //DFTCON
+    w32_REG(0x00000001); // Sinc2 to DFT | DFTNUM4
+
+    //AFE and PWMB
+    select_REG(0x2000); //AFECON
+    w32_REG(0x00098780); //ADC on //0b10011000011110000000
+    select_REG(0x22F0); //PWMB
+    w32_REG(0x00000005);//fc 50kHz, low power mode
+
+
+//    //Clock and Ref
+//    select_REG(CLKSEL); //CLKSEL
+//    w16_REG(0x0);
+//    select_REG(HSOSCCON); //HSOSCCON
+//    w32_REG(0x00000004); //16 MHz output
+//    select_REG(0x2180); //BUFSENCON
+//    w32_REG(0x00000037); //0b110110
+//
+//    //Configure LPDAC LPTIA
+//    select_REG(LPREFBUFCON); //LPREFBUFCON
+//    w32_REG(0x0); //enable lpref and lp 2.5V buffer
+//    select_REG(LPDACSW0); //LPDACSW0
+//    w32_REG(0x0000003E);
+//    select_REG(LPTIASW0); //LPTIASW0
+//    w32_REG(0x00008034); // SW2 | SW4 | SW5
+//    select_REG(LPTIACON0); //LPTIACON0
+//    w32_REG(0x00000038); //RF 0 | RTIA 200R | Rload 0 | High Current Mode
+//    select_REG(LPDACCON0); //LPDACCON0
+//    w32_REG(0x00000001);
+//
+//    //Configure ADC | ADCDAT (0x2074)
+//    select_REG(ADCCON); //ADCCON
+//    w32_REG(0x00001021); //PGA = 1 | VZERO | LPTIA_OUT
+//    select_REG(ADCFILTERCON); //ADCFILTERCON
+//    w32_REG(0x00014091); //AVR 4 | Sinc3 En | OSR 5
+////    w32_REG(0x00012011); //Disable avr | sinc3 enable | osr 2
+//    select_REG(DFTCON); //DFTCON
+//    w32_REG(0x00100031); //sinc3 + average input for DFT | DFTNUM 32
+//
+//    //AFE and PMWB
+//    select_REG(AFECON); //AFECON
+//    w32_REG(0x00098780); //ADC on //0b10011000011110000000
+//    select_REG(PMBW); //PMWB
+//    w32_REG(0x00000005);//fc 50kHz, low power mode
+}
+
+static void HS_cali_config (void)
+{
+    select_REG(LPDACCON0);  //2128 //DC on
+    w32_REG(0x00000001); //LPDAC enabled
+    select_REG(LPDACSW0);  //2124  //operation
+    w32_REG(0b111111); //0b101011
+
+    select_REG(DE0RESCON);  //20F8 //DE0's gain
+    w32_REG(0x000000FF);
+//    select_REG(HSRTIACON);
+//    w32_REG(0x00000200); //4pF + 200R
+
+    select_REG(ADCCON);  //21A8
+    w32_REG(0x00000101);
+    select_REG(DFTCON);  //20D0
+    w32_REG(0x00000091);
+    select_REG(SWCON);  //200C
+    w32_REG(0x00026355); //D5 | P5 | N3 | T6 | T9   0b010 0110 0011 0101 0101
+//    w32_REG(0x00026905); //0b010 0110 1001 0000 0101
+
+    select_REG(AFECON);  //2000
+    w32_REG(0x0030CFC0);
+
+    //HIGH POWER MODE
+    select_REG(PMBW); //PMWB
+    w32_REG(0x0000000D); //switch to active high power mode
+    select_REG(CLKSEL);
+    w16_REG(0x0000);
+    select_REG(CLKCON0KEY);
+    w16_REG(0xA815);
+    select_REG(CLKCON0); //16bit system clock divider
+    w16_REG(0x0442); //set divider = 2
+    select_REG(HSOSCCON); //HSOSCCON
+    w32_REG(0x00000000); //switch to 32MHz output
+    select_REG(ADCFILTERCON); //ADCFILTERCON
+    w32_REG(0x000000D0); //ADC data rate = 1.6MHz // 2 samples to average
+    select_REG(HSDACCON); //HSDACCON
+    w32_REG(0x0000000E); //DAC gain = 2, > 80 kHz
+    select_REG(ADCBUFCON); //ADCBUFCON
+    w32_REG(0x005F3D0F); //recommended
+}
+static void LP_cali_config (void)
+{
+   //Clock and Ref
+    select_REG(0x0414); //CLKSEL
+    w16_REG(0x0);
+    select_REG(0x20BC); //HSOSCCON
+    w32_REG(0x00000004); //16 MHz output
+    select_REG(0x2180); //BUFSENCON
+    w32_REG(0x00000037); //0b110110
+
+    //Configure LPDAC LPTIA
+    select_REG(0x2050); //LPREFBUFCON
+    w32_REG(0x0); //enable lpref and lp 2.5V buffer
+    select_REG(0x2124); //LPDACSW0
+    w32_REG(0x0000003E);
+    select_REG(0x20E4); //LPTIASW0
+    w32_REG(0x00008034); // SW2 | SW4 | SW5
+    select_REG(0x20EC); //LPTIACON0
+    w32_REG(0x00000038); //RF 0 | RTIA 200R | Rload 0 | High Current Mode
+    select_REG(0x2128); //LPDACCON0
+    w32_REG(0x00000001);
+
+    //Configure ADC | ADCDAT (0x2074)
+    select_REG(0x21A8); //ADCCON
+    w32_REG(0x00001021); //PGA = 1 | VZERO | LPTIA_OUT
+    select_REG(0x2044); //ADCFILTERCON
+    w32_REG(0x00006091); //AVR 4 | Sinc3 En | OSR 2
+//    w32_REG(0x00012011); //Disable avr | sinc3 enable | osr 2
+    select_REG(0x20D0); //DFTCON
+    w32_REG(0x001000C1); //sinc3 + average input for DFT | dftnum max
+
+    //AFE and PWMB
+    select_REG(0x2000); //AFECON
+    w32_REG(0x00098780); //ADC on //0b10011000011110000000
+    select_REG(0x22F0); //PWMB
+    w32_REG(0x00000005);//fc 50kHz, low power mode
+}
+
+#endif
@@ -0,0 +1,246 @@
+//
+//#ifndef Elite15_PIN
+//#define Elite_15PIN
+//
+//#include "Elite_PIN.h"
+//
+//static void update_latch_status (uint32_t latch_num, uint32_t elite_pin, bool highlow) {
+//    switch (latch_num) {
+//        case LOAD0: {
+//            switch (elite_pin) {
+//                case D0: {
+//                    LH.LATCH0[0] = highlow;
+//                    break;
+//                }
+//                case D1: {
+//                    LH.LATCH0[1] = highlow;
+//                    break;
+//                }
+//                case D2: {
+//                    LH.LATCH0[2] = highlow;
+//                    break;
+//                }
+//                case D3: {
+//                    LH.LATCH0[3] = highlow;
+//                    break;
+//                }
+//                case D4: {
+//                    LH.LATCH0[4] = highlow;
+//                    break;
+//                }
+//                case D5: {
+//                    LH.LATCH0[5] = highlow;
+//                    break;
+//                }
+//                case D6: {
+//                    LH.LATCH0[6] = highlow;
+//                    break;
+//                }
+//                case D7: {
+//                    LH.LATCH0[7] = highlow;
+//                    break;
+//                }
+//                default: {
+//                    break;
+//                }
+//            }
+//            break;
+//        }
+//        case LOAD1: {
+//            switch (elite_pin) {
+//                case D0: {
+//                    LH.LATCH1[0] = highlow;
+//                    break;
+//                }
+//                case D1: {
+//                    LH.LATCH1[1] = highlow;
+//                    break;
+//                }
+//                case D2: {
+//                    LH.LATCH1[2] = highlow;
+//                    break;
+//                }
+//                case D3: {
+//                    LH.LATCH1[3] = highlow;
+//                    break;
+//                }
+//                case D4: {
+//                    LH.LATCH1[4] = highlow;
+//                    break;
+//                }
+//                case D5: {
+//                    LH.LATCH1[5] = highlow;
+//                    break;
+//                }
+//                case D6: {
+//                    LH.LATCH1[6] = highlow;
+//                    break;
+//                }
+//                case D7: {
+//                    LH.LATCH1[7] = highlow;
+//                    break;
+//                }
+//                default: {
+//                    break;
+//                }
+//            }
+//            break;
+//        }
+//        case LOAD2: {
+//            switch (elite_pin) {
+//                case D0: {
+//                    LH.LATCH2[0] = highlow;
+//                    break;
+//                }
+//                case D1: {
+//                    LH.LATCH2[1] = highlow;
+//                    break;
+//                }
+//                case D2: {
+//                    LH.LATCH2[2] = highlow;
+//                    break;
+//                }
+//                case D3: {
+//                    LH.LATCH2[3] = highlow;
+//                    break;
+//                }
+//                case D4: {
+//                    LH.LATCH2[4] = highlow;
+//                    break;
+//                }
+//                case D5: {
+//                    LH.LATCH2[5] = highlow;
+//                    break;
+//                }
+//                case D6: {
+//                    LH.LATCH2[6] = highlow;
+//                    break;
+//                }
+//                case D7: {
+//                    LH.LATCH2[7] = highlow;
+//                    break;
+//                }
+//                default: {
+//                    break;
+//                }
+//            }
+//             break;
+//        }
+//        default: {
+//            break;
+//        }
+//    }
+//}
+//
+//static void PIN15_setOutputValue (uint32_t latch_num, uint32_t pin_num, bool highlow) {
+//    ELITE15_SPI_CLOSE();
+//    add_elite_pin();
+//    update_latch_status (latch_num, pin_num, highlow);
+////    PIN_setOutputValue(&ZM_rst, latch_num, 1);               // Turn on latch
+//
+//    switch (latch_num) {
+//        case LOAD0: {
+////            PIN_setOutputValue(&ZM_rst, D0, LH.LATCH0[0]);
+////            PIN_setOutputValue(&ZM_rst, D1, LH.LATCH0[1]);
+////            PIN_setOutputValue(&ZM_rst, D2, LH.LATCH0[2]);
+////            PIN_setOutputValue(&ZM_rst, D3, LH.LATCH0[3]);
+//            PIN_setOutputValue(pin_handle, D4, LH.LATCH0[4]);
+//            PIN_setOutputValue(pin_handle, D5, LH.LATCH0[5]);
+//            PIN_setOutputValue(pin_handle, D6, LH.LATCH0[6]);
+//            PIN_setOutputValue(pin_handle, D7, LH.LATCH0[7]);
+//            break;
+//        }
+//        case LOAD1: {
+//            PIN_setOutputValue(pin_handle, D0, LH.LATCH1[0]);
+//            PIN_setOutputValue(pin_handle, D1, LH.LATCH1[1]);
+//            PIN_setOutputValue(pin_handle, D2, LH.LATCH1[2]);
+//            PIN_setOutputValue(pin_handle, D3, LH.LATCH1[3]);
+//            PIN_setOutputValue(pin_handle, D4, LH.LATCH1[4]);
+//            PIN_setOutputValue(pin_handle, D5, LH.LATCH1[5]);
+//            PIN_setOutputValue(pin_handle, D6, LH.LATCH1[6]);
+//            PIN_setOutputValue(pin_handle, D7, LH.LATCH1[7]);
+//            break;
+//        }
+//        case LOAD2: {
+//            PIN_setOutputValue(pin_handle, D0, LH.LATCH2[0]);
+//            PIN_setOutputValue(pin_handle, D1, LH.LATCH2[1]);
+//            PIN_setOutputValue(pin_handle, D2, LH.LATCH2[2]);
+//            PIN_setOutputValue(pin_handle, D3, LH.LATCH2[3]);
+//            PIN_setOutputValue(pin_handle, D4, LH.LATCH2[4]);
+//            PIN_setOutputValue(pin_handle, D5, LH.LATCH2[5]);
+//            PIN_setOutputValue(pin_handle, D6, LH.LATCH2[6]);
+//            PIN_setOutputValue(pin_handle, D7, LH.LATCH2[7]);
+//            break;
+//        }
+//        default: {
+//            break;
+//        }
+//    }
+//    PIN_setOutputValue(&ZM_rst, latch_num, 1);               // Turn on latch
+////    CPUdelay(10);
+//    PIN_setOutputValue(&ZM_rst, latch_num, 0);               // Turn off latch
+//    remove_elite_pin();
+//    ELITE15_SPI_HOLD();
+//}
+//
+//static void Init_Elite15_PIN () {
+//    InitLH();
+//    add_elite_pin();
+//
+//    PIN_setOutputValue(pin_handle, D0, 0);
+//    PIN_setOutputValue(pin_handle, D1, 0);
+//    PIN_setOutputValue(pin_handle, D2, 0);
+//    PIN_setOutputValue(pin_handle, D3, 0);
+//    PIN_setOutputValue(pin_handle, D4, 0);
+//    PIN_setOutputValue(pin_handle, D5, 0);
+//    PIN_setOutputValue(pin_handle, D6, 0);
+//    PIN_setOutputValue(pin_handle, D7, 0);
+//    PIN_setOutputValue(pin_handle, LOAD0, 0);
+//    PIN_setOutputValue(pin_handle, LOAD1, 1);
+//    PIN_setOutputValue(pin_handle, LOAD2, 1);
+//    CPUdelay(10);
+//    PIN_setOutputValue(pin_handle, LOAD1, 0);
+//    PIN_setOutputValue(pin_handle, LOAD2, 0);
+//
+//
+//    PIN_setOutputValue(pin_handle, D0, 0);
+//    PIN_setOutputValue(pin_handle, D1, 0);
+//    PIN_setOutputValue(pin_handle, D2, 0);
+//    PIN_setOutputValue(pin_handle, D3, 0);
+//    PIN_setOutputValue(pin_handle, D4, 1);
+//    PIN_setOutputValue(pin_handle, D5, 1);
+//    PIN_setOutputValue(pin_handle, D6, 1);
+//    PIN_setOutputValue(pin_handle, D7, 1);
+//    CPUdelay(10);
+//    PIN_setOutputValue(pin_handle, LOAD0, 1);
+//    PIN_setOutputValue(pin_handle, LOAD0, 0);
+//
+//    remove_elite_pin();
+//
+////    InitLH();
+////    add_elite_pin();
+////
+////    PIN_setOutputValue(pin_handle, LOAD0, 1);
+////    PIN_setOutputValue(pin_handle, LOAD1, 1);
+////    PIN_setOutputValue(pin_handle, LOAD2, 1);
+////    CPUdelay(10);
+////    PIN_setOutputValue(pin_handle, D0, 0);
+////    PIN_setOutputValue(pin_handle, D1, 0);
+////    PIN_setOutputValue(pin_handle, D2, 0);
+////    PIN_setOutputValue(pin_handle, D3, 0);
+////    PIN_setOutputValue(pin_handle, D4, 0);
+////    PIN_setOutputValue(pin_handle, D5, 0);
+////    PIN_setOutputValue(pin_handle, D6, 0);
+////    PIN_setOutputValue(pin_handle, D7, 0);
+////    CPUdelay(10);
+////    PIN_setOutputValue(pin_handle, LOAD0, 0);
+////    PIN_setOutputValue(pin_handle, LOAD1, 0);
+////    PIN_setOutputValue(pin_handle, LOAD2, 0);
+////
+////    remove_elite_pin();
+//}
+//
+//
+//
+//
+//#endif
@@ -1,32 +0,0 @@
-
-#ifndef ELITECCC
-#define ELITECCC
-
-#include "EliteCCMode.h"
-
-
-// XXX : should we reset DAC output after STOP?
-static void CCModeReverseCurrent(CCCMode *CCC){
-    if(CCC->StandBy){
-        if(CT.StandByCounter == CCC->StandByTime){
-            CCC->StandBy = false;
-            CT.StandByCounter = 0;
-        }
-        else{
-            CT.StandByCounter ++;
-        }
-    }
-    else{
-        // reverse charge/discharge
-        if(CCC->BatteryV == CCC->VMax){
-            CCC->StandBy = true;
-            CCC->value = CCC->DischargeCurrent;
-        }
-        else if(CCC->BatteryV == CCC->VMin){
-            CCC->StandBy = true;
-            CCC->value = CCC->ChargeCurrent;
-        }
-    }
-}
-
-#endif
@@ -1,251 +0,0 @@
-
-#ifndef ELITECCMODE
-#define ELITECCMODE
-
-#define Vset INSTRUCTION.Vset
-#define DELTAVOLTMAX 100000
-
-/* Transform setting CC into IUC
-*
-* User code in CC mode : 0 ~ 3000000
-* Real current value : -15.00000 ~ 15.00000 mA
-*  => user code = 1500000 mapping to 0.00000 mA
-*/
-static void CC_Plot(WorkMode *WorkModeData){
-    switch (INSTRUCTION.eliteFxn) {
-        case IT_CURVE:{
-            #define CURRENT_MODE WorkModeData->IT
-            break;
-        }
-        case VT_CURVE:{
-            #define CURRENT_MODE WorkModeData->VT
-            break;
-        }
-        case ZT_CURVE:{
-            #define CURRENT_MODE WorkModeData->RT
-            break;
-        }
-        case IV_CURVE:{
-            #define CURRENT_MODE WorkModeData->IV
-            break;
-        }
-        case CV_CURVE:{
-            #define CURRENT_MODE WorkModeData->CV
-            break;
-        }
-        case CONSTANT_CURRENT:{
-            #define CURRENT_MODE WorkModeData->CC
-            break;
-        }
-        case CYCLIC_VOLTAMMETRY:{
-            #define CURRENT_MODE WorkModeData->CV3
-            break;
-        }
-        case LINEAR_SWEEP_VOLTAMMETRY:{
-            #define CURRENT_MODE WorkModeData->LSV
-            break;
-        }
-        case CONSTANT_VSCAN:{
-            #define CURRENT_MODE WorkModeData->CVSCAN
-            break;
-        }
-        default: {
-            break;
-        }
-    }
-
-    static uint8_t ADCSwitch = 0;
-    static uint8_t BatSwitch = 0;
-    static int32_t VoltData  = 0;
-
-    if(batteryCheck_flag){
-        if(ADCSwitch == 0){
-            if(BatSwitch == 0){ /**read Iin(buffer),read bat**/
-                if(INSTRUCTION.AutoGainEnable){
-                    CURRENT_MODE->_measureCurrent = AutoGainReadCurrent(spi_ADC_rxbuf);
-                    AutoGainChange(CURRENT_MODE->_measureCurrent);
-                }else{
-                    ReadCurrent(spi_ADC_rxbuf);
-                    CURRENT_MODE->_measureCurrent = DecodeADCValue(INSTRUCTION.ADCGainLevel, ADC_CH_CURRENT, spi_ADC_rxbuf);
-                }
-                InputNotify(NOTIFY_CURRENT, CURRENT_MODE->_measureCurrent);
-                DACenable(WorkModeData, VoltData, AFTER_READ_I);
-
-                ReadBatVolt(spi_ADC_rxbuf);
-                BatSwitch++;
-            }else if(BatSwitch == 1){
-                ReadBatVolt(spi_ADC_rxbuf);
-                BatSwitch++;
-            }else if(BatSwitch == 2){
-                headstage_battery_volt();
-                ReadCurrent(spi_ADC_rxbuf);
-                batteryCheck_flag = false;
-                BatSwitch = 0;
-                ADCSwitch = 3;
-            }
-        }
-        else if(ADCSwitch == 1 || ADCSwitch == 3){
-            if(BatSwitch == 0){ /**read Bat**/
-                ReadBatVolt(spi_ADC_rxbuf);
-                BatSwitch++;
-            }else if(BatSwitch == 1){
-                ReadBatVolt(spi_ADC_rxbuf);
-                BatSwitch++;
-            }else if(BatSwitch == 2){
-                headstage_battery_volt();
-                ReadCurrent(spi_ADC_rxbuf);
-                batteryCheck_flag = false;
-                BatSwitch = 0;
-                ADCSwitch = 3;
-            }
-        }
-        else if(ADCSwitch == 2){
-            if(BatSwitch == 0){ /**read V(buffer),read bat**/
-                ReadADCVolt(CURRENT_MODE->_VoViSwitch);
-                if(CURRENT_MODE->_VoViSwitch == 0x01){
-                    CURRENT_MODE->_measureVin = DecodeADCValue(INSTRUCTION.ADCGainLevel, ADC_CH_VOLT, spi_ADC_rxbuf);
-                    VoltData = CURRENT_MODE->_measureVin;
-                }else if(CURRENT_MODE->_VoViSwitch == 0x00){
-                    CURRENT_MODE->_measureVout = DecodeADCValue(INSTRUCTION.ADCGainLevel, ADC_CH_DAC, spi_ADC_rxbuf);
-                    VoltData = CURRENT_MODE->_measureVout;
-                }
-                InputNotify(NOTIFY_VOLT, VoltData);
-                DACenable(WorkModeData, VoltData, AFTER_READ_V);
-
-                ReadBatVolt(spi_ADC_rxbuf);
-                BatSwitch++;
-            }else if(BatSwitch == 1){
-                ReadBatVolt(spi_ADC_rxbuf);
-                BatSwitch++;
-            }else if(BatSwitch == 2){
-                headstage_battery_volt();
-                ReadCurrent(spi_ADC_rxbuf);
-                batteryCheck_flag = false;
-                BatSwitch = 0;
-                ADCSwitch = 3;
-            }
-        }
-    }else{
-        BatSwitch = 0;
-        if(ADCSwitch == 0){ /**read Iin(buffer),read V**/
-            if(INSTRUCTION.AutoGainEnable){
-                CURRENT_MODE->_measureCurrent = AutoGainReadCurrent(spi_ADC_rxbuf);
-                AutoGainChange(CURRENT_MODE->_measureCurrent);
-            }else{
-                ReadCurrent(spi_ADC_rxbuf);
-                CURRENT_MODE->_measureCurrent = DecodeADCValue(INSTRUCTION.ADCGainLevel, ADC_CH_CURRENT, spi_ADC_rxbuf);
-            }
-
-            InputNotify(NOTIFY_CURRENT, CURRENT_MODE->_measureCurrent);
-
-            DACenable(WorkModeData, VoltData, AFTER_READ_I);
-
-            ReadADCVolt(CURRENT_MODE->_VoViSwitch);
-            ADCSwitch++;
-        }
-        else if(ADCSwitch == 1){ /**read V**/
-            ReadADCVolt(CURRENT_MODE->_VoViSwitch);
-            ADCSwitch++;
-        }
-        else if(ADCSwitch == 2){ /**read V(buffer),read Iin**/
-            ReadADCVolt(CURRENT_MODE->_VoViSwitch);
-            if(CURRENT_MODE->_VoViSwitch == 0x01 || CURRENT_MODE->_VoViSwitch == 0x02){
-                CURRENT_MODE->_measureVin = DecodeADCValue(INSTRUCTION.ADCGainLevel, ADC_CH_VOLT, spi_ADC_rxbuf);
-                VoltData = CURRENT_MODE->_measureVin;
-            }else if(CURRENT_MODE->_VoViSwitch == 0x00){
-                CURRENT_MODE->_measureVout = DecodeADCValue(INSTRUCTION.ADCGainLevel, ADC_CH_DAC, spi_ADC_rxbuf);
-                VoltData = CURRENT_MODE->_measureVout;
-            }
-
-            if(INSTRUCTION.VoViSwitch == 0x02){
-                int32_t Vscan = (Vset / 200 - CURRENT_MODE->_measureVin);
-                Vscan = (int32_t)(Vscan);//[1uV]
-                InputNotify(NOTIFY_VOLT, Vscan);
-            }else{
-                InputNotify(NOTIFY_VOLT, VoltData);
-            }
-
-            DACenable(WorkModeData, VoltData, AFTER_READ_V);
-
-            ReadCurrent(spi_ADC_rxbuf);
-            ADCSwitch++;
-        }
-        else if(ADCSwitch == 3){ /**read Iin**/
-            ReadCurrent(spi_ADC_rxbuf);
-            ADCSwitch = 0;
-        }
-    }
-
-    #undef CURRENT_MODE
-}
-
-static void CC_Vscan(CCMode *CC){
-    static int32_t Iin = 0;
-    static int32_t deltaI = 0;
-    static int32_t deltaV = 0;
-    uint16_t divisionRate;
-
-    if(vscanReset){
-        Vset = 0;
-
-        if(CC->_charge == 0){
-            CC->_Iset *= -1;
-        }
-
-        Iin = CC->_measureCurrent * 20; //[50pA]   nA => 50pA
-        deltaI = Iin - CC->_Iset;
-
-        if(deltaI > 20000000 || deltaI < -20000000){ //1mA
-            divisionRate = 1000;
-        }else{
-            divisionRate = 10;
-        }
-
-        deltaV = -1 * (deltaI / divisionRate); //-5 * deltaI / 5000   //pV=> 5nV
-
-        if(deltaV > DELTAVOLTMAX){ //100000 = 500uV
-            deltaV = DELTAVOLTMAX;
-        }else if(deltaV < (-DELTAVOLTMAX)){
-            deltaV = (-DELTAVOLTMAX);
-        }
-
-        Vset = Vset + deltaV; //[5nV]
-
-        if(Vset <= CC->_Vmin){
-            Vset = CC->_Vmin;
-        }else if(Vset >= CC->_Vmax){
-            Vset = CC->_Vmax;
-        }
-    }
-
-    if(!vscanReset){
-        Iin = CC->_measureCurrent * 20; //[50pA]   nA => 50pA
-        deltaI = Iin - CC->_Iset;
-
-        if(deltaI > 20000000 || deltaI < -20000000){ //1mA
-            divisionRate = 1000;
-        }else{
-            divisionRate = 10;
-        }
-
-        deltaV = -1 * (deltaI / divisionRate); //-5 * deltaI / 5000   //pV=> 5nV
-
-        if(deltaV > DELTAVOLTMAX){ //100000 = 500uV
-            deltaV = DELTAVOLTMAX;
-        }else if(deltaV < (-DELTAVOLTMAX)){
-            deltaV = (-DELTAVOLTMAX);
-        }
-
-        Vset = Vset + deltaV; //[5nV]
-
-        if(Vset <= CC->_Vmin){
-            Vset = CC->_Vmin;
-        }else if(Vset >= CC->_Vmax){
-            Vset = CC->_Vmax;
-        }
-    }
-//    int32_t RealV;
-//    RealV = (int32_t)(deltaV);
-//    InputNotify(NOTIFY_IMPEDANCE, RealV);
-}
-#endif
@@ -1,130 +1,111 @@
 #ifndef ELITECV3
 #define ELITECV3

-#define Vset INSTRUCTION.Vset
+#define Vset instru.Vset

-static uint16_t CV3Curve(CV3Mode *CV3){
-    static uint16_t DACOutCode;
-    static int32_t Vin;
-    static int32_t Vout;
-    static int32_t DeltaVout;
+static void cv_vscan(void)
+{
+    struct wm_cv_ctx_t *cv = (struct wm_cv_ctx_t *)wm_get();
+    static bool VminCounter;
+    static bool VmaxCounter;

-    Vin = CV3->_measureVin * 200;//[5nV]
-    if(DACReset){
-        Vout = Vset + Vin;
-        DACReset = false;
-    }else{
-        DeltaVout = Vset - (Vout - Vin);
-        Vout = Vout + DeltaVout;
+    NotifyCycleNumber = (instru.cycleNumber - cv->_cycleNumber + 1);
+
+    if (vscanReset) {
+        VmaxCounter = false;
+        VminCounter = false;
+
+        if (instru.directionInit == 1) {
+            cv->_direction_up         = true;
+            cv->_current_direction_up = true;
+        } else {
+            cv->_direction_up         = false;
+            cv->_current_direction_up = false;
+        }
+
+//        Vstep = x * 20 * N, x=xmV ; N=VscanRate   Vstep unit [5nV]/[0.1ms]
+        if (instru.step <= 10) {
+            cv->_Vstep = instru.step *  instru.VsetRate / 5;
+        } else {
+            cv->_Vstep = instru.step / 5 *  instru.VsetRate;
+        }
+
+
+        if (cv->_Vmin == cv->_Vinit) {
+            VminCounter = true;
+        }
+        if (cv->_Vmax == cv->_Vinit) {
+            VmaxCounter = true;
+        }
+
+        Vset = cv->_Vinit;
    }

-    INSTRUCTION.VoltConstant = Vout / 40000 + 25000;//5nV=>usercode
-    DACOutCode = Usercode_Correction_to_DAC(INSTRUCTION.VoltConstant);
+    if (!vscanReset) {
+        cv->bFirst = false;
+        if ((instru.Vinit < instru.Ve1 && instru.Vinit < instru.Ve2) ||
+        (instru.Vinit > instru.Ve1 && instru.Vinit > instru.Ve2)
+        ) {
+            if (cv->_current_direction_up) {
+                Vset = Vset + cv->_Vstep; //* GPT.GptimerMultiple;
+            } else {
+                Vset = Vset - cv->_Vstep; //* GPT.GptimerMultiple;
+            }

-    int32_t RealV2;
-    RealV2 = (int32_t)((Vout - Vin) / 200);//[1uV]
-    InputNotify(NOTIFY_VOLT, RealV2);
+            if (instru.Vinit < instru.Ve1 && instru.Vinit < instru.Ve2) {
+                if (Vset == cv->_Vmin) {
+                    VminCounter = true;
+                    instru.Vinit = instru.Vmin;
+                    cv->_Vinit = cv->_Vmin;
+                }
+            } else if (instru.Vinit > instru.Ve1 && instru.Vinit > instru.Ve2) {
+                if (Vset == cv->_Vmax) {
+                    VmaxCounter = true;
+                    instru.Vinit = instru.Vmax;
+                    cv->_Vinit = cv->_Vmax;
+                }
+            }
+        } else {
+            if (Vset >= cv->_Vmax) {
+                VmaxCounter = true;
+            } else if (Vset <= cv->_Vmin) {
+                VminCounter = true;
+            }

-    int32_t RealV;
-    RealV = (int32_t)(Vout / 200);//[1uV]
-    InputNotify(NOTIFY_IMPEDANCE, RealV);
+            if (cv->_current_direction_up) {
+                Vset = Vset + cv->_Vstep;// * GPT.GptimerMultiple;
+            } else {
+                Vset = Vset - cv->_Vstep;// * GPT.GptimerMultiple;
+            }

-    DAC_outputV(DACOutCode);
-
-     return DACOutCode;
-}
-
-static void CV3_Vscan(CV3Mode *CV3){
-    static int16_t VminCounter;
-    static int16_t VmaxCounter;
-    static uint16_t CycleCounter;
-
-    NotifyCycleNumber = (INSTRUCTION.cycleNumber - CV3->_cycleNumber + 1);
-
-    if(vscanReset){
-        VmaxCounter = 0;
-        VminCounter = 0;
-        CycleCounter = 0;
-
-        if(INSTRUCTION.directionInit == 1){
-            CV3->_direction_up         = true;
-            CV3->_current_direction_up = true;
-        }else{
-            CV3->_direction_up         = false;
-            CV3->_current_direction_up = false;
-        }
-
-        //Vsetp = x * 20 * N, x=xmV ; N=VscanRate
-        if(INSTRUCTION.step <= 10){
-            CV3->_Vstep = INSTRUCTION.step *  INSTRUCTION.VsetRate / 5;
-        }else{
-            CV3->_Vstep = INSTRUCTION.step / 5 *  INSTRUCTION.VsetRate;
-        }
-
-        if(CV3->_Vmin == CV3->_Vinit){
-            VminCounter = -1;
-        }
-        if(CV3->_Vmax == CV3->_Vinit){
-            VmaxCounter = -1;
-        }
-
-        Vset = CV3->_Vinit;
-    }
-
-    if(!vscanReset){
-        if (Vset >= CV3->_Vmax){
-            VmaxCounter++;
-        }else if (Vset <= CV3->_Vmin){
-            VminCounter++;
-        }
-
-        if (CV3->_current_direction_up){
-            Vset = Vset + CV3->_Vstep;
-        }else{
-            Vset = Vset - CV3->_Vstep;
-        }
-
-        if(VmaxCounter != 0 && VminCounter != 0){
-            if(VmaxCounter == VminCounter && CV3->_direction_up && CV3->_current_direction_up){
-                if(CycleCounter != VmaxCounter){
-                    if(Vset >= CV3->_Vinit){
-                        CV3->_cycleNumber--;
-                        CycleCounter = VmaxCounter; //VmaxCounter = VminCounter = CycleCounter
+            if (VmaxCounter && VminCounter) {
+                if (cv->_direction_up && cv->_current_direction_up) {
+                    if (Vset >= cv->_Vinit) {
+                        cv->_cycleNumber--;
+                        VminCounter = false;
+                        VmaxCounter = false;
+                    }
+                }
+                if (!cv->_direction_up && !cv->_current_direction_up) {
+                    if (Vset <= cv->_Vinit) {
+                        cv->_cycleNumber--;
+                        VminCounter = false;
+                        VmaxCounter = false;
                    }
                }
            }
-            if(VmaxCounter == VminCounter && !CV3->_direction_up && !CV3->_current_direction_up){
-                if(CycleCounter != VmaxCounter){
-                    if(Vset <= CV3->_Vinit){
-                        CV3->_cycleNumber--;
-                        CycleCounter = VmaxCounter; //VmaxCounter = VminCounter = CycleCounter
-                    }
-                }
+
+            if (Vset >= cv->_Vmax) {
+                cv->_current_direction_up = false;
+            } else if (Vset <= cv->_Vmin) {
+                cv->_current_direction_up = true;
+            }
+
+            /*stop condition*/
+            if (cv->_cycleNumber == 0) {
+                PeriodicEvent = false;
            }
        }
-
-        if (Vset >= CV3->_Vmax){
-            CV3->_current_direction_up = false;
-        }else if (Vset <= CV3->_Vmin){
-            CV3->_current_direction_up = true;
-        }
-
-        /*stop condition*/
-        if(CV3->_cycleNumber == 0){
-//            PeriodicEvent = false;
-            InitEliteFlag();
-            INSTRUCTION.eliteFxn   = CONSTANT_CURRENT;
-            INSTRUCTION.sampleRate = 15;
-            INSTRUCTION.charge     = 0x01;
-            INSTRUCTION.constantCurrent = 0x00;
-            INSTRUCTION.Vmax       = 0xC350;
-            INSTRUCTION.Vmin       = 0x0000;
-            INSTRUCTION.notifyRate = 500;
-            INSTRUCTION.VoViSwitch = 0x02;//read Vscan = Vout - Vin
-        }
    }
-//    int32_t RealV;
-//    RealV = (int32_t)(Vset / 500);//[1uV]
-//    InputNotify(NOTIFY_VOLT, RealV);
 }
 #endif
@@ -1,216 +0,0 @@
-
-#ifndef ELITECV
-#define ELITECV
-
-static uint16_t SWVCurve(WorkMode *WorkModeData) {
-    static uint8_t  counter;
-    static uint16_t outputV;
-    static uint16_t Volt;
-    static bool     direction_up;
-
-    // reset origin volt at the begin
-    if (DACReset) {
-        Volt    = INSTRUCTION.Ve1;
-        outputV = INSTRUCTION.Ve1;
-        if (INSTRUCTION.Ve1 < INSTRUCTION.Ve2)
-            direction_up = true;
-        else
-            direction_up = false;
-        counter  = 1;
-        DACReset = false;
-    }
-
-    if (counter == 2 * PulseWidth)
-        counter = 1;
-    else
-        counter++;
-
-    // output a certain volt
-    outputV = Volt;
-    DAC_outputV(outputV);
-
-    // VoltValue = (ramp1*16 + ramp0/16) * 3.05;
-
-    // check if we reach the final volt
-    if ((outputV >= INSTRUCTION.Ve2 && direction_up) || (outputV <= INSTRUCTION.Ve2 && !direction_up)) {
-        PeriodicEvent = false;
-        DACReset      = true;
-    }
-
-    // prepare the next output volt
-    if (direction_up) {
-        if (counter == PulseWidth)
-            Volt = Volt + Amplitude;
-        else if (counter == 2 * PulseWidth)
-            Volt = Volt - (Amplitude - INSTRUCTION.step);
-        else
-            Volt = Volt;
-    } else {
-        if (counter == PulseWidth)
-            Volt = Volt - Amplitude;
-        else if (counter == 2 * PulseWidth)
-            Volt = Volt + (Amplitude - INSTRUCTION.step);
-        else
-            Volt = Volt;
-    }
-
-    return outputV;
-}
-
-static uint16_t DPVCurve(WorkMode *WorkModeData) {
-    static uint8_t  counter;
-    static uint16_t Volt1;
-    static uint16_t Volt2;
-    static uint16_t outputV;
-    static bool     direction_up;
-
-    // reset origin volt at the begin
-    if (DACReset) {
-        if (INSTRUCTION.Ve1 < INSTRUCTION.Ve2)
-            direction_up = true;
-        else
-            direction_up = false;
-
-        Volt1 = INSTRUCTION.Ve1;
-        if (direction_up)
-            Volt2 = INSTRUCTION.Ve1 + Amplitude;
-        else
-            Volt2 = INSTRUCTION.Ve1 - Amplitude;
-
-        counter  = 1;
-        DACReset = false;
-    }
-
-    if (counter == PulsePeriod)
-        counter = 1;
-    else
-        counter++;
-
-    // output a certain volt
-    if (counter <= (PulsePeriod - PulseWidth)) {
-        outputV = Volt1;
-        DAC_outputV(Volt1);
-    } else {
-        outputV = Volt2;
-        DAC_outputV(Volt2);
-    }
-
-
-    // VoltValue = (ramp1*16 + ramp0/16) * 3.05;
-
-    // check if we reach the final volt
-    if (((outputV >= INSTRUCTION.Ve2) && direction_up) || ((outputV <= INSTRUCTION.Ve2) && !direction_up)) {
-        PeriodicEvent = false;
-        DACReset      = true;
-    }
-
-    // check overflow/underflow and prepare for next output
-    if (direction_up) {
-        if (Volt1 + INSTRUCTION.step < Volt1)
-            Volt1 = 0xffff;
-        else
-            Volt1 = Volt1 + INSTRUCTION.step;
-        if (Volt2 + INSTRUCTION.step < Volt2)
-            Volt2 = 0xffff;
-        else
-            Volt2 = Volt2 + INSTRUCTION.step;
-    } else {
-        if (Volt1 - INSTRUCTION.step > Volt1)
-            Volt1 = 0x0000;
-        else
-            Volt1 = Volt1 - INSTRUCTION.step;
-        if (Volt2 - INSTRUCTION.step > Volt2)
-            Volt2 = 0x0000;
-        else
-            Volt2 = Volt2 - INSTRUCTION.step;
-    }
-
-    if (counter + 1 <= (PulsePeriod - PulseWidth)) {
-        return Volt1;
-    } else {
-        return Volt2;
-    }
-}
-
-static void CV_Vscan(CVMode *CV){
-    static int16_t VminCounter;
-    static int16_t VmaxCounter;
-    static uint16_t CycleCounter;
-
-    NotifyCycleNumber = (INSTRUCTION.cycleNumber - CV->_cycleNumber + 1);
-
-    if(vscanReset){
-        VmaxCounter = 0;
-        VminCounter = 0;
-        CycleCounter = 0;
-
-        if(INSTRUCTION.directionInit == 1){
-            CV->_direction_up         = true;
-            CV->_current_direction_up = true;
-        }else if(INSTRUCTION.directionInit == 0){
-            CV->_direction_up         = false;
-            CV->_current_direction_up = false;
-        }
-
-        //Vsetp = x * 20 * N, x=xmV ; N=VscanRate
-        if(INSTRUCTION.step <= 10){
-            CV->_Vstep = INSTRUCTION.step * INSTRUCTION.VsetRate / 5;
-        }else{
-            CV->_Vstep = INSTRUCTION.step / 5 * INSTRUCTION.VsetRate;
-        }
-
-        if(CV->_Vmin == CV->_Vinit){
-            VminCounter = -1;
-        }
-        if(CV->_Vmax == CV->_Vinit){
-            VmaxCounter = -1;
-        }
-
-        Vset = CV->_Vinit;
-    }
-
-    if(!vscanReset){
-        if (Vset >= CV->_Vmax){
-            VmaxCounter++;
-        }else if (Vset <= CV->_Vmin){
-            VminCounter++;
-        }
-
-        if (CV->_current_direction_up){
-            Vset = Vset + CV->_Vstep;
-        }else{
-            Vset = Vset - CV->_Vstep;
-        }
-
-        if(VmaxCounter != 0 && VminCounter != 0){
-            if(VmaxCounter == VminCounter && CV->_direction_up && CV->_current_direction_up){
-                if(CycleCounter != VmaxCounter){
-                    if(Vset >= CV->_Vinit){
-                        CV->_cycleNumber--;
-                        CycleCounter = VmaxCounter; //VmaxCounter = VminCounter = CycleCounter
-                    }
-                }
-            }
-            if(VmaxCounter == VminCounter && !CV->_direction_up && !CV->_current_direction_up){
-                if(CycleCounter != VmaxCounter){
-                    if(Vset <= CV->_Vinit){
-                        CV->_cycleNumber--;
-                        CycleCounter = VmaxCounter; //VmaxCounter = VminCounter = CycleCounter
-                    }
-                }
-            }
-        }
-
-        if (Vset >= CV->_Vmax){
-            CV->_current_direction_up = false;
-        }else if (Vset <= CV->_Vmin){
-            CV->_current_direction_up = true;
-        }
-
-        /*stop condition*/
-        if(CV->_cycleNumber == 0){
-            reset();
-        }
-    }
-}
-#endif
@@ -1,47 +0,0 @@
-#ifndef ELITECVSCAN
-#define ELITECVSCAN
-
-#define Vset INSTRUCTION.Vset
-
-static uint16_t CVSCANCurve(CVSCANMode *CVSCAN){
-    static uint16_t DACOutCode;
-    static int32_t Vin;
-    static int32_t Vout;
-    static int32_t DeltaVout;
-
-    Vin = CVSCAN->_measureVin * 200;//[5nV]
-    if(DACReset){
-        Vout = Vset + Vin;
-        DACReset = false;
-    }else{
-        DeltaVout = Vset - (Vout - Vin);
-        Vout = Vout + DeltaVout;
-    }
-
-    INSTRUCTION.VoltConstant = Vout / 40000 + 25000;//5nV=>usercode
-    DACOutCode = Usercode_Correction_to_DAC(INSTRUCTION.VoltConstant);
-
-    int32_t RealV2;
-    RealV2 = (int32_t)((Vout - Vin) / 200);//[1uV]
-    InputNotify(NOTIFY_VOLT, RealV2);
-
-    int32_t RealV;
-    RealV = (int32_t)(Vout / 200);//[1uV]
-    InputNotify(NOTIFY_IMPEDANCE, RealV);
-
-    DAC_outputV(DACOutCode);
-
-    return DACOutCode;
-}
-
-static void CVSCAN_Vscan(CVSCANMode *CVSCAN){
-
-    if(vscanReset){
-        Vset = CVSCAN->_Vinit;
-    }
-
-    if(!vscanReset){
-        Vset = CVSCAN->_Vinit;
-    }
-}
-#endif
@@ -29,37 +29,337 @@ static bool DACReset;
 //}
 //#endif

-#ifdef ELITE_VERSION_1_4
-#define DACCLS 0x02
-#define DACOUT 0x31
+//#ifdef ELITE_VERSION_1_4
+//#define DACCLS 0x02
+//#define DACOUT 0x31
+//
+//static uint16_t DAC_outputV(uint16_t voltLV) {
+//    // C = command, X = don't care, D = data
+//    // CCCC CCCC = command
+//    // DDDD DDDD = v1
+//    // DDDD DDDD = v2
+//
+//    // command
+//    // 0x02 = clear
+//    // 0x31 = output voltage
+//
+//    uint8_t v1, v2 = 0;
+//    v1 = (uint8_t) ((voltLV & 0xFF00) >> 8);
+//    v2 = (uint8_t) (voltLV & 0x00FF);
+//
+//    spi_DACtxbuf[0] = DACOUT;
+//    spi_DACtxbuf[1] = v1;
+//    spi_DACtxbuf[2] = v2;
+//
+//    DAC_SPI(SPI_DAC_SIZE, spi_DACtxbuf, spi_rxbuf);
+//
+//    return voltLV;
+//}
+//#endif

-static uint16_t DAC_outputV(uint16_t voltLV) {
-    // C = command, X = don't care, D = data
-    // CCCC CCCC = command
-    // DDDD DDDD = v1
-    // DDDD DDDD = v2

-    // command
-    // 0x02 = clear
-    // 0x31 = output voltage
+#define VBIAS_LSB       107422          // 2200/4096 [mV] = 107422 [5nV]
+#define VZERO_LSB       6875008         // VBIAS_LSB * 64
+#define DAC12BIT_LSB    107422

-    uint8_t v1, v2 = 0;
-    v1 = (uint8_t) ((voltLV & 0xFF00) >> 8);
-    v2 = (uint8_t) (voltLV & 0x00FF);
+static int32_t DAC_outputV(int32_t voltLV) {   // LPDAC output, voltLV = Vbias-Vzero
+    static int32_t vztemp, vscan;
+    static uint32_t vb, vz, vbcode, vzcode, DACOutCode = 0;

-    spi_DACtxbuf[0] = DACOUT;
-    spi_DACtxbuf[1] = v1;
-    spi_DACtxbuf[2] = v2;
+    vztemp = (-0.45 * voltLV) + 249000000;
+    if (voltLV < 0) {
+        vztemp -= DAC12BIT_LSB;
+    }
+    vzcode = (vztemp - 40000000 + VZERO_LSB / 2) / VZERO_LSB;
+    vz = vzcode * VZERO_LSB + 40000000;

-    DAC_SPI(SPI_DAC_SIZE, spi_DACtxbuf, spi_rxbuf);
-    return voltLV;
-}
-
-#endif
-
-static int32_t User2Real(uint16_t UserCode){
-    /* transfer usercode to real voltage value (mV) */
-    return (int32_t)((UserCode - 25000) / 5);
+    vb = voltLV + vz;
+    vbcode = ((vb - 40000000 + VBIAS_LSB / 2) / VBIAS_LSB);
+    DACOutCode = (0x0003FFFF & ((vzcode << 12) + vbcode));
+
+    DACOutCode = Cali_LPDAC(DACOutCode);
+
+    select_REG(LPDACDAT0);
+    w32_REG(DACOutCode);
+
+    vscan = (int32_t)(vb - vz) / 200;
+    return vscan;
+}
+
+static uint32_t DAC_outputF(uint32_t freq) {
+    select_REG(WGFCW);
+    w32_REG(freq);
+    return freq;
+}
+
+static void VoutGainControl(uint8_t VOUTLevel){
+    if(VOUTLevel == 0){
+        // VOUT gain level = 0, using 240K resister
+        PIN_setOutputValue(pin_handle, Turon_VOUT_SMALL, 0);
+    }
+    else if(VOUTLevel == 1){
+        // VOUT gain level = 1, using 15K resister
+        PIN_setOutputValue(pin_handle, Turon_VOUT_SMALL, 1);
+    }
+    else if(VOUTLevel == 2){
+        // VOUT gain level = 2, using 15K resister
+        PIN_setOutputValue(pin_handle, Turon_VOUT_SMALL, 1);
+    }
+    else{
+        // default using 15K resister
+        PIN_setOutputValue(pin_handle, Turon_VOUT_SMALL, 1);
+    }
+    record_flag = false;
+}
+
+static uint32_t CalcPeriod(uint32_t freq){ //One Second = 10000
+
+    uint32_t period;
+
+    if (freq == 1) {
+        period = 666667;
+    } else {
+        period = (1000000 + freq / 2) / freq; // [sec]
+    }
+
+    if (period < 20){
+        period = 20;
+    }
+
+    return period;
+}
+
+static uint32_t CalcDelayTime(uint32_t freq){
+    uint32_t delayTime, decadeSamplingTime;
+    delayTime = CalcPeriod(freq) * instru.delay;    //get delay time
+    if (delayTime < 20) {
+        delayTime = 20;
+    } else {
+        delayTime = (delayTime + 5) / 10;
+    }
+
+    // 1000Hz
+    if (freq >= 100000) {
+        decadeSamplingTime = 1025;
+    }
+
+    // 100Hz
+    else if (freq >= 10000) {
+        decadeSamplingTime = 1025;
+    }
+
+    // 10Hz
+    else if (freq >= 1000) {
+        decadeSamplingTime = 11393;
+    }
+
+    // 1Hz
+    else if (freq >= 100) {
+        decadeSamplingTime = 91034;
+    }
+
+    //0.1Hz
+    else if (freq >= 10) {
+        decadeSamplingTime = 550000;
+    }
+
+    // 0.015Hz | 136s
+    else if (freq >= 1) {
+        decadeSamplingTime = 1360000;
+    }
+
+    delayTime += decadeSamplingTime; //delay+reading time
+
+    return delayTime;
+}
+
+static uint32_t User2Freq(uint32_t UserCode){
+    uint32_t freq;
+    freq = (UserCode * 149 + 50)/ 100;
+    return freq; //[100mHz]
+}
+
+static uint32_t Freq2DAC(uint32_t freq){
+    uint32_t code;
+    code = (freq * 100 + 75) / 149;
+    return code; //return code
+}
+
+// DAC Vout theoretical boundary <300, 100~ (mV)
+#define DAC_VOUT_GAIN_SMALL_BOUNDARY           100000  // 25500(usercode) = 100 mV
+#define DAC_VOUT_GAIN_LARGE_BOUNDARY           300000  // 26500(usercode) = 300 mV
+#define DAC_VOUT_GAIN_LARGE_BOUNDARY_USERCODE   26500  // 26500(usercode) = 300 mV
+#define DAC_VOUT_GAIN_LARGE_BOUNDARY1_USERCODE  23500  // 23500(usercode) = -300 mV
+
+static void AutoGainChangeVout(int32_t userCode){
+    int32_t RealVolt = (userCode - 25000) * 200; // (userCode - 25000) / 5 * 1000  [1uV]
+    // switch to 1 level volt(small)   15K
+    // switch to 2 level volt(large)   240K
+
+    if(instru.VoutGainLevel == VOUT_GAIN_AUTO){
+        instru.VoutGainLevel = VOUT_GAIN_15K;
+        VoutGainControl(instru.VoutGainLevel);
+    }
+
+    if(instru.VoutGainLevel == VOUT_GAIN_15K){
+        if(RealVolt > DAC_VOUT_GAIN_LARGE_BOUNDARY || RealVolt < -1 * DAC_VOUT_GAIN_LARGE_BOUNDARY){
+            // switch to 2 level volt(large)
+            instru.VoutGainLevel = VOUT_GAIN_240K;
+            VoutGainControl(instru.VoutGainLevel);
+        }
+    }
+    else if(instru.VoutGainLevel == VOUT_GAIN_240K){
+        if(RealVolt < DAC_VOUT_GAIN_SMALL_BOUNDARY && RealVolt > -1 * DAC_VOUT_GAIN_SMALL_BOUNDARY ){
+            // switch to 1 level volt(small)
+            instru.VoutGainLevel = VOUT_GAIN_15K;
+            VoutGainControl(instru.VoutGainLevel);
+        }
+    }
+}
+
+static void SetWGAmp(uint16_t ampcode){
+//    uint32_t amplitude = Cali_HSAMP(ampcode);
+
+//    static uint64_t amp_cutoff = 40000000;
+//    uint32_t corrected_amp;
+//
+//    corrected_amp = ((uint64_t)ampcode * 800 * 1000 / 2047) * (1 + ((uint64_t)instru.fset * (uint64_t)instru.fset) / (amp_cutoff * amp_cutoff)); //[uV]
+//
+//    ampcode = corrected_amp * 2047 / 800000;
+
+    select_REG(WGCON);
+    w32_REG(0x0); // 0x0: DC disable ac first
+    select_REG(WGAMPLITUDE);
+    w32_REG(ampcode);
+    select_REG(WGCON);
+    w32_REG(0x00000004); //0x4: Sinusoid
+}
+
+static void SetEISHIGHZ(uint8_t ret){
+    uint32_t code;
+
+    select_REG(LPTIASW0); //LPTIASW0
+    code = r32_REG();
+    code = (code & (~(1 << 2))) | (ret << 2); //ret = 0 HighZ on | ret = 1 HighZ off
+    w32_REG(code);
+}
+
+static void HSDAC_GainControl(uint8_t G_EXA_PGA) {
+/* Set the Gain value of PGA and Excitation amp */
+    uint32_t reg = 0;
+    uint8_t DACUpdateRate = 0x07;
+
+    switch (G_EXA_PGA) {
+        case 0x00:{
+            reg = 0x00000000;
+            break;
+        }
+        case 0x01:{
+            reg = 0x00000001;
+            break;
+        }
+        case 0x10:{
+            reg = 0x00001000;
+            break;
+        }
+        case 0x11:{
+            reg = 0x00001001;
+            break;
+        }
+        default:{
+            reg = 0x0000000E;       // Default update rate = 7
+            break;
+        }
+    }
+
+    reg = reg | ((uint32_t)(DACUpdateRate) << 1);
+    select_REG(HSDACCON);                 // HSDACCON address
+    w32_REG(reg);
+}
+
+static void HSDAC_output(uint16_t amp) {
+/* Set and write the amplitude of HSDAC. Full scale: 0x0200 ~ 0x0E00, 0x0800 = 0V */
+/* Set and write the amplitude of HSDAC. Full scale: 512 ~ 3584, 2048 = 0V */
+    uint32_t amplitude = 0;
+
+    if (amp > 0x0E00) {
+        amplitude = 0x00000E00;
+    } else if (amp < 0x0200) {
+        amplitude = 0x00000200;
+    } else {
+        amplitude = (uint32_t) (amp & 0x0FFF);
+    }
+
+    select_REG(HSDACDAT);                 // HSDACDAT address
+    w32_REG(amplitude);
+}
+
+static void PowerMode_CutoffFrequencyControl (uint8_t bandwidth, uint8_t PowerMode) {
+    uint32_t reg = 0;
+
+    switch (bandwidth) {
+        case cutoff_auto :{
+            reg = (((uint32_t)(cutoff_auto)) & 0x0000000F) << 2;
+            break;
+        }
+        case cutoff_50k :{
+            reg = (((uint32_t)(cutoff_50k)) & 0x0000000F) << 2;
+            break;
+        }
+        case cutoff_100k :{
+            reg = (((uint32_t)(cutoff_100k)) & 0x0000000F) << 2;
+            break;
+        }
+        case cutoff_250k :{
+            reg = (((uint32_t)(cutoff_250k)) & 0x0000000F) << 2;
+            break;
+        }
+        default :{
+            reg = (((uint32_t)(cutoff_auto)) & 0x0000000F) << 2;
+            break;
+        }
+    }
+
+    switch (PowerMode) {
+        case LOW_PW_MODE :{
+            reg = reg | ((uint32_t)(LOW_PW_MODE) & 0x00000000F);
+            break;
+        }
+        case HIGH_PW_MODE :{
+            reg = reg | ((uint32_t)(HIGH_PW_MODE) & 0x00000000F);
+            break;
+        }
+        default :{
+            break;
+        }
+    }
+
+    select_REG(PMBW);
+    w32_REG(reg);
+}
+
+static int32_t cali_DAC_outputV(int32_t voltLV) {   // LPDAC output, voltLV = Vbias-Vzero
+    static int32_t vztemp, vscan;
+    static uint32_t vb, vz, vbcode, vzcode, DACOutCode = 0;
+
+    vztemp = (-0.45 * voltLV) + 249000000;
+    if (voltLV < 0) {
+        vztemp -= DAC12BIT_LSB;
+    }
+    vzcode = (vztemp - 40000000 + VZERO_LSB / 2) / VZERO_LSB;
+    vz = vzcode * VZERO_LSB + 40000000;
+
+    vb = voltLV + vz;
+    vbcode = ((vb - 40000000 + VBIAS_LSB / 2) / VBIAS_LSB);
+    DACOutCode = (0x0003FFFF & ((vzcode << 12) + vbcode));
+
+    select_REG(LPDACDAT0);
+    w32_REG(DACOutCode);
+
+    vscan = (int32_t)(vb - vz) / 200;
+//    InputNotify(NOTIFY_VOLT, voltLV);
+//    InputNotify(NOTIFY_CURRENT, vztemp);
+    return vscan;
 }

 #endif
@@ -0,0 +1,150 @@
+
+#ifndef ELITEEIS
+#define ELITEEIS
+
+static void eis_fscan(void)
+{
+    struct wm_eis_ctx_t *eis = (struct wm_eis_ctx_t *)wm_get();
+
+    if (vscanReset) {
+        eis->_in_reset_flag = true;
+
+        eis->_f1 = User2Freq(eis->_f1);
+        eis->_f2 = User2Freq(eis->_f2);
+        eis->_fmax = User2Freq(eis->_fmax);
+        eis->_fmin = User2Freq(eis->_fmin);
+
+        if (instru.directionInit == 1) {
+            eis->_direction_up         = true;
+        } else if (instru.directionInit == 0) {
+            eis->_direction_up         = false;
+        }
+
+        eis->_decades = CalcDecade(instru.fmin, instru.fmax);
+
+        instru.fset = eis->_f1;
+
+        vscanReset = false;
+    }
+
+    if (!vscanReset) {
+        if(eis->_direction_up) {
+            if(eis->_sweepIndex == 0){
+                if(eis->_decadeIndex < eis->_decades) {
+                    eis->_fd1 = eis->_f1 * TenPowerTable[eis->_decadeIndex];
+                    eis->_fd2 = eis->_f1 * TenPowerTable[eis->_decadeIndex + 1];
+                } else if (eis->_decadeIndex == eis->_decades) {
+                    eis->_fd1 = eis->_fd2;//eis->_f1 * TenPowerTable[decadeIndex];
+                    eis->_fd2 = eis->_fmax;
+                }
+            }
+
+            if(eis->_decadeIndex != 0 && eis->_sweepIndex == 0){
+                eis->_sweepIndex++;
+            }
+
+            if(instru.scale == 0) { // logarithm
+                if (eis->_ppd == 10) {
+                    instru.fset = ((uint64_t)eis->_fd1 * LogSpacingTable10[eis->_sweepIndex] + 500)/ 1000;
+                }
+                else if (eis->_ppd == 9){
+                    instru.fset = ((uint64_t)eis->_fd1 * LogSpacingTable9[eis->_sweepIndex] + 500)/ 1000;
+                }
+                else if (eis->_ppd == 8) {
+                    instru.fset = ((uint64_t)eis->_fd1 * LogSpacingTable8[eis->_sweepIndex] + 500)/ 1000;
+                }
+                else if (eis->_ppd == 7) {
+                    instru.fset = ((uint64_t)eis->_fd1 * LogSpacingTable7[eis->_sweepIndex] + 500)/ 1000;
+                }
+                else if (eis->_ppd == 6) {
+                    instru.fset = ((uint64_t)eis->_fd1 * LogSpacingTable6[eis->_sweepIndex] + 500)/ 1000;
+                }
+                else if (eis->_ppd == 5) {
+                    instru.fset = ((uint64_t)eis->_fd1 * LogSpacingTable5[eis->_sweepIndex] + 500)/ 1000;
+                }
+                else if (eis->_ppd == 4) {
+                    instru.fset = ((uint64_t)eis->_fd1 * LogSpacingTable4[eis->_sweepIndex] + 500)/ 1000;
+                }
+                else if (eis->_ppd == 3) {
+                    instru.fset = ((uint64_t)eis->_fd1 * LogSpacingTable3[eis->_sweepIndex] + 500)/ 1000;
+                }
+                else if (eis->_ppd == 2) {
+                    instru.fset = ((uint64_t)eis->_fd1 * LogSpacingTable2[eis->_sweepIndex] + 500)/ 1000;
+                }
+            }
+            else if (instru.scale == 1) { // linear
+                instru.fset = eis->_fd1 + eis->_sweepIndex * ((eis->_fd2 - eis->_fd1) / (eis->_ppd - 1));
+            }
+
+            if(instru.fset > eis->_fmax){
+                instru.fset = eis->_fmax;
+            }
+
+        } else { //reverse
+            if(eis->_sweepIndex == 0){
+                if(eis->_decadeIndex < eis->_decades){
+                    eis->_fd1 = eis->_f1 / TenPowerTable[eis->_decadeIndex];
+                    eis->_fd2 = eis->_f1 / TenPowerTable[eis->_decadeIndex + 1];
+                } else if (eis->_decadeIndex == eis->_decades){
+                    eis->_fd1 = eis->_fd2; //eis->_f1 / TenPowerTable[eis->_decadeIndex];
+                    eis->_fd2 = eis->_fmin;
+                }
+            }
+
+            if(eis->_decadeIndex != 0 && eis->_sweepIndex == 0){
+                eis->_sweepIndex++;
+            }
+
+            if(instru.scale == 0) { // logarithm
+                if (eis->_ppd == 10) {
+                    instru.fset = ((uint64_t)eis->_fd1 * LogSpacingTable10[9 - eis->_sweepIndex] + 5000)/ 10000;
+                }
+                else if (eis->_ppd == 9) {
+                    instru.fset = ((uint64_t)eis->_fd1 * LogSpacingTable9[8 - eis->_sweepIndex] + 5000)/ 10000;
+                }
+                else if (eis->_ppd == 8) {
+                    instru.fset = ((uint64_t)eis->_fd1 * LogSpacingTable8[7 - eis->_sweepIndex] + 5000)/ 10000;
+                }
+                else if (eis->_ppd == 7) {
+                    instru.fset = ((uint64_t)eis->_fd1 * LogSpacingTable7[6 - eis->_sweepIndex] + 5000)/ 10000;
+                }
+                else if (eis->_ppd == 6) {
+                    instru.fset = ((uint64_t)eis->_fd1 * LogSpacingTable6[5 - eis->_sweepIndex] + 5000)/ 10000;
+                }
+                else if (eis->_ppd == 5) {
+                    instru.fset = ((uint64_t)eis->_fd1 * LogSpacingTable5[4 - eis->_sweepIndex] + 5000)/ 10000;
+                }
+                else if (eis->_ppd == 4) {
+                    instru.fset = ((uint64_t)eis->_fd1 * LogSpacingTable4[3 - eis->_sweepIndex] + 5000)/ 10000;
+                }
+                else if (eis->_ppd == 3) {
+                    instru.fset = ((uint64_t)eis->_fd1 * LogSpacingTable3[2 - eis->_sweepIndex] + 5000)/ 10000;
+                }
+                else if (eis->_ppd == 2) {
+                    instru.fset = ((uint64_t)eis->_fd1 * LogSpacingTable2[1 - eis->_sweepIndex] + 5000)/ 10000;
+                }
+            }
+            else if(instru.scale == 1) { // linear
+                instru.fset = eis->_fd1 - eis->_sweepIndex * ((eis->_fd1 - eis->_fd2) / (eis->_ppd - 1));
+            }
+
+            if(instru.fset < eis->_fmin){
+                instru.fset = eis->_fmin;
+            }
+        }
+        if (!gainChange_flag) {
+            if (++eis->_sweepIndex == eis->_ppd) {
+                eis->_sweepIndex = 0;
+                eis->_decadeIndex ++;
+            }
+        }
+    }
+
+
+    SetSamplingTime(instru.fset);
+
+    instru.sampleRate = 2000;
+}
+
+#endif
+
@@ -7,7 +7,6 @@ struct _CT{
    uint32_t SampleRate_counter;
    uint16_t StepTimeCounter;
    uint16_t NotifyCounter;
-    uint32_t StandByCounter;
 }CT = {0};

 // GPT counter
@@ -19,17 +18,13 @@ struct _GPT{
    uint32_t NotifyCounter;
    uint32_t VscanRateCounter;
    uint32_t LeadTimeCounter;
+    uint32_t DelayTimeCounter;
    uint32_t BatteryADCCounter;
    uint32_t BatteryCheckCounter;
+    uint32_t GptimerMultiple;
+    uint32_t StiCounter;
 }GPT = {0};

-static void InitCT(){
-    CT.SampleRate_counter = 1;
-    CT.StepTimeCounter = 1;
-    CT.NotifyCounter = 1;
-    CT.StandByCounter = 0;
-}
-
 static void InitGPT(){
    GPT.GptimerCounter      = 0;
    GPT.GptimerCounter0     = 0;
@@ -38,7 +33,9 @@ static void InitGPT(){
    GPT.NotifyCounter       = 0;
    GPT.VscanRateCounter    = 0;
    GPT.LeadTimeCounter     = 0;
+    GPT.DelayTimeCounter    = 0;
    GPT.BatteryADCCounter   = 0;
    GPT.BatteryCheckCounter = 0;
+    GPT.StiCounter          = 0;
 }
 #endif
@@ -17,7 +17,7 @@ static void elite_gptimer_callback(GPTimerCC26XX_Handle handle, GPTimerCC26XX_In
 #define elite_gptimer_start() GPTimerCC26XX_start(gptimer_handle)
 #define elite_gptimer_stop() GPTimerCC26XX_stop(gptimer_handle)
 #define elite_gptimer_close() GPTimerCC26XX_close(gptimer_handle)
-#define CLOCK_FREQ 4800  // clock freq = 0.1 ms
+#define CLOCK_FREQ 4769  // clock freq = 0.1 ms(4800), Measured(4769)

 #define elite_gptimer_open()                                                                          \
    do {                                                                                              \
@@ -1,79 +0,0 @@
-
-#ifndef ELITEIT
-#define ELITEIT
-
-static void IT_Plot(WorkMode *WorkModeData) {
-    switch (INSTRUCTION.eliteFxn) {
-        case IT_CURVE:{
-            #define CURRENT_MODE WorkModeData->IT
-            break;
-        }
-        case VT_CURVE:{
-            #define CURRENT_MODE WorkModeData->VT
-            break;
-        }
-        case ZT_CURVE:{
-            #define CURRENT_MODE WorkModeData->RT
-            break;
-        }
-        case IV_CURVE:{
-            #define CURRENT_MODE WorkModeData->IV
-            break;
-        }
-        case CV_CURVE:{
-            #define CURRENT_MODE WorkModeData->CV
-            break;
-        }
-        case CONSTANT_CURRENT:{
-            #define CURRENT_MODE WorkModeData->CC
-            break;
-        }
-        case CYCLIC_VOLTAMMETRY:{
-            #define CURRENT_MODE WorkModeData->CV3
-            break;
-        }
-        case LINEAR_SWEEP_VOLTAMMETRY:{
-            #define CURRENT_MODE WorkModeData->LSV
-            break;
-        }
-        case CONSTANT_VSCAN:{
-            #define CURRENT_MODE WorkModeData->CVSCAN
-            break;
-        }
-        default: {
-            break;
-        }
-    }
-
-    static uint8_t ADCSwitch = 0;
-
-    if(batteryCheck_flag){
-        EliteADCBattery();
-        if(!batteryCheck_flag){
-            ReadCurrent(spi_ADC_rxbuf);
-            ADCSwitch = 2;
-        }
-    }else{
-        if(ADCSwitch == 0){ /**read Iin(buffer)**/
-            if(INSTRUCTION.AutoGainEnable){
-                CURRENT_MODE->_measureCurrent = AutoGainReadCurrent(spi_ADC_rxbuf);
-                AutoGainChange(CURRENT_MODE->_measureCurrent);
-            }else{
-                ReadCurrent(spi_ADC_rxbuf);
-                CURRENT_MODE->_measureCurrent = DecodeADCValue(INSTRUCTION.ADCGainLevel, ADC_CH_CURRENT, spi_ADC_rxbuf);
-            }
-            InputNotify(NOTIFY_CURRENT, CURRENT_MODE->_measureCurrent);
-            ADCSwitch++;
-        }
-        else if(ADCSwitch == 1){ /**read Iin**/
-            ReadCurrent(spi_ADC_rxbuf);
-            ADCSwitch++;
-        }
-        else if(ADCSwitch == 2){ /**read Iin**/
-            ReadCurrent(spi_ADC_rxbuf);
-            ADCSwitch = 0;
-        }
-    }
-    #undef CURRENT_MODE
-}
-#endif
@@ -2,208 +2,19 @@
 #ifndef ELITEIV
 #define ELITEIV

-#define Vset INSTRUCTION.Vset
+#define Vset instru.Vset

-static void DACenable(WorkMode *WorkModeData, int32_t VoltData ,uint8_t afterRead){
-    if(afterRead == AFTER_READ_I){
-        switch (INSTRUCTION.eliteFxn) {
-            case CONSTANT_CURRENT:{
-                CC_Vscan(WorkModeData->CC);
-                OneWayVoltScan();
-                break;
-            }
-            case IV_CURVE:
-            case CV_CURVE:
-            case ZT_CURVE:
-            case IT_CURVE:
-            case VT_CURVE:
-            case CYCLIC_VOLTAMMETRY:
-            case LINEAR_SWEEP_VOLTAMMETRY:
-            case CONSTANT_VSCAN:{
-                break;
-            }
-            default:{
-                break;
-            }
-        }
-    }else if(afterRead == AFTER_READ_V){
-        switch (INSTRUCTION.eliteFxn) {
-            case IV_CURVE:
-            case CV_CURVE:{
-                OneWayVoltScan();
-                break;
-            }
-            case ZT_CURVE:{
-                CalcuResistance(WorkModeData->RT, VoltData);
-            break;
-            }
-            case IT_CURVE:
-            case VT_CURVE:
-            case CONSTANT_CURRENT:{
-                break;
-            }
-            case CYCLIC_VOLTAMMETRY:{
-                CV3Curve(WorkModeData->CV3);
-                break;
-            }
-            case LINEAR_SWEEP_VOLTAMMETRY:{
-                LSVCurve(WorkModeData->LSV);
-                break;
-            }
-            case CONSTANT_VSCAN:{
-                CVSCANCurve(WorkModeData->CVSCAN);
-                break;
-            }
-            default:{
-                break;
-            }
-        }
+static void vo_vscan(void)
+{
+    struct wm_vo_ctx_t *vo = (struct wm_vo_ctx_t *)wm_get();
+
+    if (vscanReset) {
+        Vset = vo->_Vinit;
+    }
+
+    if(!vscanReset) {
+        Vset = vo->_Vinit;
    }
 }

-static void CalcuResistance(RTMode *RT, int32_t VoltData){
-    /* Elite 100 = 100R
-       Elite 1000 = 1KR
-       Elite 10000 = 10KR
-       Elite 100000 = 100KR
-       Elite 1000000 = 1MR
-    */
-    static int32_t resister_32 = 0;
-    int32_t Vtemp;
-    Vtemp = (VoltData * 1000) - (RT->_measureCurrent * 10); //V = Vin - Iin * 10
-    resister_32 = Vtemp / RT->_measureCurrent; //R = V / Iin;
-    InputNotify(NOTIFY_IMPEDANCE, resister_32);
-}
-
-static uint16_t OneWayVoltScan() {
-    static uint16_t DACOutCode;
-    static int32_t Vout;
-    static int32_t DeltaVout;
-
-    if(DACReset){
-        Vout = Vset;
-        DACReset = false;
-    }else{
-        DeltaVout = Vset - (Vout);
-        Vout = Vout + DeltaVout;
-    }
-
-    INSTRUCTION.VoltConstant = Vout / 40000 + 25000; //5nV=>usercode
-    DACOutCode = Usercode_Correction_to_DAC(INSTRUCTION.VoltConstant);
-    DAC_outputV(DACOutCode);
-
-    if ((INSTRUCTION.eliteFxn == IV_CURVE)||(INSTRUCTION.eliteFxn == CV_CURVE)||(INSTRUCTION.eliteFxn == CONSTANT_CURRENT)){
-        int32_t RealV;
-        RealV = (int32_t)(Vout / 200);//[1uV]
-        InputNotify(NOTIFY_IMPEDANCE, RealV);
-    }
-
-
-    return DACOutCode;
-}
-
-static void IV_Plot(IVMode *IV) {
-    /**********************************************
-    CURRENT_MODE->_VoViSwitch : 1 read Vin volt
-                ->_VoViSwitch : 0 read Vout volt
-
-    ***********************************************/
-    static uint8_t VoltCurrentSwitch = 0;
-
-    if(VoltCurrentSwitch == 0){ /**read Iin(buffer),read Vin**/
-        // read current
-        if(INSTRUCTION.AutoGainEnable){
-            IV->_measureCurrent = AutoGainReadCurrent(spi_ADC_rxbuf);
-            AutoGainChange(IV->_measureCurrent);
-        }else{
-            ReadCurrent(spi_ADC_rxbuf);
-            IV->_measureCurrent = DecodeADCValue(INSTRUCTION.ADCGainLevel, ADC_CH_CURRENT, spi_ADC_rxbuf);
-        }
-
-        OneWayVoltScan();
-
-        InputNotify(NOTIFY_CURRENT, IV->_measureCurrent);
-
-        // read Volt
-        if(IV->_VoViSwitch == 0x01){
-            ReadVolt(spi_ADC_rxbuf);
-        }else if(IV->_VoViSwitch == 0x00){
-            ReadVoutVolt(spi_ADC_rxbuf);
-        }
-
-        VoltCurrentSwitch++;
-    }
-    else if(VoltCurrentSwitch == 1){ /**read Vin**/
-        // read Volt
-        if(IV->_VoViSwitch == 0x01){
-            ReadVolt(spi_ADC_rxbuf);
-        }else if(IV->_VoViSwitch == 0x00){
-            ReadVoutVolt(spi_ADC_rxbuf);
-        }
-
-        VoltCurrentSwitch++;
-    }
-    else if(VoltCurrentSwitch == 2){ /**read Vin(buffer),read Iin**/
-        // read Volt
-        if(IV->_VoViSwitch == 0x01){
-            ReadVolt(spi_ADC_rxbuf);
-            IV->_measureVin = DecodeADCValue(INSTRUCTION.ADCGainLevel, ADC_CH_VOLT, spi_ADC_rxbuf);
-        }else if(IV->_VoViSwitch == 0x00){
-            ReadVoutVolt(spi_ADC_rxbuf);
-            IV->_measureVin = DecodeADCValue(INSTRUCTION.ADCGainLevel, ADC_CH_DAC, spi_ADC_rxbuf);
-        }
-
-        InputNotify(NOTIFY_VOLT, IV->_measureVin);
-
-        // read current
-        ReadCurrent(spi_ADC_rxbuf);
-
-        VoltCurrentSwitch++;
-    }
-    else if(VoltCurrentSwitch == 3){ /**read Iin**/
-        // read current
-        ReadCurrent(spi_ADC_rxbuf);
-
-        VoltCurrentSwitch = 0;
-    }
-}
-
-static void IV_Vscan(IVMode *IV){
-    if(vscanReset){
-        if(INSTRUCTION.directionInit == 1){
-            IV->_direction_up         = true;
-            IV->_current_direction_up = true;
-        }else if(INSTRUCTION.directionInit == 0){
-            IV->_direction_up         = false;
-            IV->_current_direction_up = false;
-        }
-
-        //Vsetp = x * 20 * N, x=xmV ; N=VscanRate
-        if(INSTRUCTION.step <= 10){
-            IV->_Vstep = INSTRUCTION.step * INSTRUCTION.VsetRate / 5;
-        }else{
-            IV->_Vstep = INSTRUCTION.step / 5 * INSTRUCTION.VsetRate;
-        }
-
-        Vset       = IV->_Vinit;
-    }
-
-    if(!vscanReset){
-        if(IV->_current_direction_up){
-            if(Vset >= IV->_Vmax){
-                reset();
-            }
-        }else{
-            if(Vset <= IV->_Vmin){
-                reset();
-            }
-        }
-
-        if (IV->_current_direction_up){
-            Vset = Vset + IV->_Vstep;
-        }else{
-            Vset = Vset - IV->_Vstep;
-        }
-    }
-}
 #endif
@@ -1,28 +1,14 @@
+#ifndef __INSTR_H__
+#define __INSTR_H__

-#ifndef ELITEINSTRUCTION
-#define ELITEINSTRUCTION
-
-/** ADC gain level **/
-#define GAIN_200K   0x00 // largest gain
-#define GAIN_10K    0x01
-#define GAIN_200R   0x02 // the least gain
-#define GAIN_AUTO   0x03
-
-/* DAC reset parameter */
-#define DAC_ZERO    25000
-#define DAC_POS_MAX 0x0000
-#define DAC_NEG_MAX 0xFFFF
-
-// Step time macro
-#define STEPTIME_HALF_SEC 5000
-#define STEPTIME_ONE_SEC 10000
-#define STEPTIME_TWO_SEC 20000
+#ifdef __cpulsplus
+extern "C" {
+#endif

 /*==============================
 ==== headstage instruction ====
 =============================*/
 struct HEADSTAGE_INSTRUCTION {
-
    uint8_t  chip_id;
    uint8_t  eliteFxn;

@@ -39,12 +25,38 @@ struct HEADSTAGE_INSTRUCTION {
    int32_t  Vmax;
    int32_t  Vmin;

+    /** EIS **/
+    uint32_t f1;
+    uint32_t f2;
+    uint32_t fmax;
+    uint32_t fmin;
+    uint32_t fset;
+    uint16_t dcbias;
+    uint16_t delay;
+    uint16_t acamp;
+    uint8_t  avgnum;
+    uint8_t  rtia;
+    uint16_t ppd;
+    uint8_t  scale;
+    int32_t  real;
+    int32_t  imag;
+    uint8_t  periodIndex;
+    uint32_t delayTime;
+    uint8_t  settingIndex;
+
+
    /** ADC parameter **/
-    uint8_t  sampleRateIndex;
+    uint8_t  notifyRateIndex;
    uint32_t sampleRate;
    uint8_t  VoViSwitch;
    uint8_t  AutoGainEnable;
-    uint8_t  ADCGainLevel;
+    uint8_t  VinAutoGainEnable;
+    uint8_t  VoutAutoGainEnable;
+    uint8_t  ADCGainLv;
+
+     // voltage output gain
+    uint16_t VoutGainLevel;
+    uint8_t  VinADCGainLv;

    /** Notify parameter **/
    uint32_t notifyRate;
@@ -54,11 +66,150 @@ struct HEADSTAGE_INSTRUCTION {
    uint8_t  charge;
    int32_t  constantCurrent;
    int32_t  Currentmax;
+    int32_t  sti_v1;
+    int32_t  sti_v2;
+    int32_t  sti_v3;
+    int32_t  sti_v4;
+    int32_t  sti_v5;
+    int32_t  sti_v6;
+    int32_t  sti_v7;
+    int32_t  sti_t1;
+    int32_t  sti_t2;
+    int32_t  sti_t3;
+    int32_t  sti_t4;
+    int32_t  sti_t5;
+    int32_t  sti_t6;
+    int32_t  sti_t7;
+    uint16_t sti_cy;
+    uint16_t sti_loop;

    uint16_t StepTime;

-} INSTRUCTION = {0};
+    uint8_t AdcChannel;

+    /* EIS DAC parameter */
+    uint8_t DAC_type;
+    uint16_t VAmpSet;          // DAC Voltage Amplitude
+
+    /* EIS ADC parameter */
+    uint8_t  HSTIAGainLv;
+    uint8_t  HSTIAAutoGainEnable;
+    uint8_t  LPTIAGainLv;
+    uint8_t  LPTIAAutoGainEnable;
+} instru = {0};
+
+/** Iin, Vin, Vout **/
+#define EIS_HSTIA           0x00
+#define EIS_LPTIA           0x01
+#define EIS_HSDAC           0x02
+#define EIS_LPDAC           0x03
+#define VOUT_DAC            0x04
+#define IIN_ADC             0x05
+#define VIN_ADC             0x06
+#define HIGH_Z              0x07
+
+/** ADC Iin gain level **/
+#define I_GAIN_3M           0x07    // largest gain
+#define I_GAIN_100K         0x08
+#define I_GAIN_3K           0x09
+#define I_GAIN_100R         0x0A    // the least gain
+#define I_GAIN_AUTO         0x04
+
+// EIS LPTIA Iin Gain Level //
+#define LPRTIA_512K         0x00
+#define LPRTIA_12K          0x01
+#define LPRTIA_4K           0x02
+#define LPRTIA_200R         0x03
+#define LPRTIA_GAIN_AUTO    0x04
+
+// EIS HSTIA Iin Gain Level
+#define HSRTIA_160K         0x00
+#define HSRTIA_20K          0x01
+#define HSRTIA_5K           0x02
+#define HSRTIA_200R         0x03
+#define HSRTIA_GAIN_AUTO    0x04
+
+/** ADC Vin gain level **/
+#define VIN_GAIN_1M         0x00
+#define VIN_GAIN_30K        0x01
+#define VIN_GAIN_1K         0x02
+#define VIN_GAIN_AUTO       0x03
+
+/** Vout gain level **/
+#define VOUT_GAIN_240K      0x00
+#define VOUT_GAIN_15K       0x01
+#define VOUT_GAIN_AUTO      0x02
+
+/* DAC reset parameter */
+#define DAC_ZERO            25000
+#define EIS_HSDAC_ZERO      0x0800
+
+// Step time macro
+#define STEPTIME_HALF_SEC   5000
+#define STEPTIME_ONE_SEC    10000
+#define STEPTIME_TWO_SEC    20000
+
+/* AVG Number */
+#define AVG2               0
+#define AVG4               1
+#define AVG8               2
+#define AVG16              3
+
+#define ADC1M6sps          0
+#define ADC800Ksps         1
+
+#define Sinc3OSR5          0
+#define Sinc3OSR4          1
+#define Sinc3OSR2          2
+
+#define Sinc2OSR22         0
+#define Sinc2OSR44         1
+#define Sinc2OSR89         2
+#define Sinc2OSR178        3
+#define Sinc2OSR267        4
+#define Sinc2OSR533        5
+#define Sinc2OSR640        6
+#define Sinc2OSR667        7
+#define Sinc2OSR800        8
+#define Sinc2OSR889        9
+#define Sinc2OSR1067      10
+#define Sinc2OSR1333      11
+
+#define DFTNUM4            0
+#define DFTNUM8            1
+#define DFTNUM16           2
+#define DFTNUM32           3
+#define DFTNUM64           4
+#define DFTNUM128          5
+#define DFTNUM256          6
+#define DFTNUM512          7
+#define DFTNUM1024         8
+#define DFTNUM2048         9
+#define DFTNUM4096        10
+#define DFTNUM8192        11
+#define DFTNUM16384       12
+
+#define AD5940_SYS_CLOCK    16000000
+#define Cutoff_Freq         37000000  // 210kHz
+
+///* LPTIA gain Level */
+//#define LPRTIA200R         1        //Max 3mA
+//#define LPRTIA4K           5        //Max 220uA
+//#define LPRTIA12K          9        //Max 74uA
+//#define LPRTIA512K        26        //Max 1.76uA
+
+static uint32_t HSRTIATable[4] = {160000, 20000, 5000, 200};
+
+/* HSTIA gain level (feedback R value) */
+#define RTIA200R            0x00        // 200R
+#define RTIA1k              0x01        // 1k
+#define RTIA5k              0x02        // 5k
+#define RTIA10k             0x03        // 10k
+#define RTIA20k             0x04        // 20k
+#define RTIA40k             0x05        // 40k
+#define RTIA80k             0x06        // 80k
+#define RTIA160k            0x07        // 160k
+#define RTIAopen            0x08        // RTIA is open
 /*********************************************************************
 * @fn      InitEliteInstruction
 *
@@ -69,57 +220,86 @@ struct HEADSTAGE_INSTRUCTION {
 * @return  None.
 */
 static void InitEliteInstruction(){
-    INSTRUCTION.chip_id         = 0;
-    INSTRUCTION.eliteFxn        = 0;         //default is a null event
-    INSTRUCTION.VsetRateIndex   = 0;
-    INSTRUCTION.VsetRate        = 2;
-    INSTRUCTION.Vset            = 0;
-    INSTRUCTION.VoltConstant    = DAC_ZERO; //DAC_ZERO is about 0V
-    INSTRUCTION.directionInit   = 1;        //0:reverse        1:forward
-    INSTRUCTION.step            = 0;
-    INSTRUCTION.Ve1             = DAC_ZERO;
-    INSTRUCTION.Ve2             = DAC_ZERO;
-    INSTRUCTION.Vinit           = 0;
-    INSTRUCTION.Vmax            = 0;
-    INSTRUCTION.Vmin            = 0;
-    INSTRUCTION.sampleRateIndex = 1;
-    INSTRUCTION.sampleRate      = 100;
-    INSTRUCTION.VoViSwitch      = 0x01;    //0:user see Vo     1: user see Vi
-    INSTRUCTION.AutoGainEnable  = 1;
-    INSTRUCTION.ADCGainLevel    = GAIN_AUTO;
-    INSTRUCTION.notifyRate      = STEPTIME_ONE_SEC;
-    INSTRUCTION.cycleNumber     = 1;
-    INSTRUCTION.charge          = 1;      //0:discharge        1:charge
-    INSTRUCTION.constantCurrent = 0;
-    INSTRUCTION.Currentmax      = 0;
-    INSTRUCTION.StepTime        = STEPTIME_ONE_SEC;
+    instru.chip_id              = 0;
+    instru.eliteFxn             = 0;         //default is a null event
+    instru.VsetRateIndex        = 0;
+    instru.VsetRate             = 2;
+    instru.Vset                 = 0;
+    instru.VoltConstant         = DAC_ZERO; //DAC_ZERO is about 0V
+    instru.directionInit        = 1;        //0:reverse        1:forward
+    instru.step                 = 0;
+    instru.Ve1                  = DAC_ZERO;
+    instru.Ve2                  = DAC_ZERO;
+    instru.Vinit                = 0;
+    instru.Vmax                 = 0;
+    instru.Vmin                 = 0;
+    instru.notifyRateIndex      = 100;
+    instru.sampleRate           = 15;
+    instru.VoViSwitch           = 0x01;    //0:user see Vo     1: user see Vi
+    instru.AutoGainEnable       = 1;
+    instru.VinAutoGainEnable    = 1;
+    instru.VoutAutoGainEnable   = 1;
+    instru.ADCGainLv            = I_GAIN_AUTO;
+    instru.VoutGainLevel        = VOUT_GAIN_AUTO;
+    instru.VinADCGainLv         = VIN_GAIN_AUTO;
+    instru.notifyRate           = STEPTIME_ONE_SEC;
+    instru.cycleNumber          = 1;
+    instru.charge               = 1;      //0:discharge        1:charge
+    instru.constantCurrent      = 0;
+    instru.Currentmax           = 0;
+    instru.StepTime             = STEPTIME_ONE_SEC;
+    instru.AdcChannel           = 0;
+
+    //EIS
+    instru.f1                   = 0;
+    instru.f2                   = 0;
+    instru.fset                 = 0;
+    instru.fmax                 = 0;
+    instru.fmin                 = 0;
+    instru.delay                = 0;
+    instru.scale                = 0;
+    instru.avgnum               = 0;
+    instru.dcbias               = 0;
+    instru.acamp                = 0;
+    instru.rtia                 = 0;
+    instru.ppd                  = 1;
+    instru.periodIndex          = 0;
+    instru.delayTime            = 0;
+    instru.settingIndex         = 0;
+
+
+    //pulse mode
+    instru.sti_t1          = 0;
+    instru.sti_t2          = 0;
+    instru.sti_t3          = 0;
+    instru.sti_t4          = 0;
+    instru.sti_t5          = 0;
+    instru.sti_t6          = 0;
+    instru.sti_t7          = 0;
+    instru.sti_v1          = DAC_ZERO;
+    instru.sti_v2          = DAC_ZERO;
+    instru.sti_v3          = DAC_ZERO;
+    instru.sti_v4          = DAC_ZERO;
+    instru.sti_v5          = DAC_ZERO;
+    instru.sti_v6          = DAC_ZERO;
+    instru.sti_v7          = DAC_ZERO;
+    instru.sti_loop        = 1;
+    instru.sti_cy          = 0;
+
+    // EIS DAC
+    instru.VAmpSet              = EIS_HSDAC_ZERO;
+    instru.DAC_type             = EIS_HSDAC;
+
+    // EIS ADC
+    instru.HSTIAGainLv            = 0;
+    instru.HSTIAAutoGainEnable    = 1;
+    instru.LPTIAGainLv            = 0;
+    instru.LPTIAAutoGainEnable    = 1;
 }

-/*********************************************************************
- * @fn      GetInstructionParameter
- *
- * @brief   Get Constant Current mode parameter.
- *
- * @param   ins - instruction including current value and unit
- *
- * @return  None.
- */
-static void GetInstructionParameter(uint8 *ins){
-    // CurrentLV=0 => unit is nA
-    // CurrentLV=1 => unit is uA
-    // CurrentLV=2 => unit is mA
-//    INSTRUCTION.CurrentLV = (*ins);
-
-    // ConstantCurrentRange=0 => current value is 0~499
-    // ConstantCurrentRange=1 => current value is 500~999
-//    INSTRUCTION.ConstantCurrentRange = (*ins) & 0x0F;
-
-    // ConstantCurrent divide ConstantCurrentRange into 50000 count (thus each count is 0.01)
-        // e.g. 485.7 uA can be represent by
-        // CurrentLV = 1 (unit is uA)
-        // ConstantCurrentRange = 0 (current range is 0~499)
-        // ConstantCurrent = 48570
-    INSTRUCTION.constantCurrent = (uint32_t) (*(ins+1))<<24 | (uint32_t) (*(ins+2))<<16 | (uint32_t) (*(ins+3))<<8 | (uint32_t) (*(ins+4));
+#ifdef __cpulsplus
 }
-
 #endif
+#endif
+
+
@@ -8,25 +8,27 @@ static bool TurnOnElite(uint8_t key) {
    if (key == 0) {
        // press 1 sec, power on LED, read bat power
        if (TurnOnCounter >= CLOCK_ONE_SECOND) {
-            headstage_battery_volt();
-            uint16_t bat = ((uint16_t)(NotifyVoltBat[2]) << 8 & 0xFF00 ) |
-                           ((uint16_t)(NotifyVoltBat[3]) & 0x00FF);
-            if( bat < 768 && bat > 20){
-                PIN_setOutputValue(pin_handle, enable_5v, 0);
-                return false;
-            }else{
+//            headstage_battery_volt();
+//            uint16_t bat = ((uint16_t)(NotifyVoltBat[2]) << 8 & 0xFF00 ) |
+//                           ((uint16_t)(NotifyVoltBat[3]) & 0x00FF);
+//            if( bat < 768 && bat > 20){
+//                PIN_setOutputValue(pin_handle, enable_5v, 0);
+//                return false;
+//            }else{
                PIN_setOutputValue(pin_handle, enable_5v, 1);  // enable 5V
-                TurnOn10V();
-                LEDPowerON();
+                Elite_SPI_init();
+                // TurnOn10V();
+                ModeLED(BT_WAIT);
+                AD5940_init();
                return true;
-            }
+//            }
        } else {
            TurnOnCounter++;
            return false;
        }
    } else {
        TurnOnCounter = 0;
-        PIN_setOutputValue(pin_handle, enable_5v, 0);
+        PIN_setOutputValue(pin_handle, enable_5v, 0);  // disable 5V
        return false;
    }
 }
@@ -40,7 +42,7 @@ static void EliteKeyPress(uint8_t key) {
        // press key => bight LED

        if (ShutDownCounter == CLOCK_ONE_SECOND) {
-            KeyWorkModeLED();
+            KEYLED();
        }

        // press 3~4 sec, shutdown 2650
@@ -50,19 +52,18 @@ static void EliteKeyPress(uint8_t key) {
        }
        ShutDownCounter ++;
    } else {
-        if (OriginEliteFxn == INSTRUCTION.eliteFxn) {  // old function == currunt instruction
+        if (OriginEliteFxn == instru.eliteFxn) {  // old function == currunt instruction
            if (ShutDownCounter != 0) {
                // dark LED
-                WorkModeLED();
+                checkFlafLED();
                ShutDownCounter = 0;
            }
        } else {  // old function != currunt instruction
-            OriginEliteFxn = INSTRUCTION.eliteFxn;
+            OriginEliteFxn = instru.eliteFxn;
            if (ShutDownCounter != 0) {
                ShutDownCounter = 0;
            }
-            // dark mode LED
-            WorkModeLED();
+            checkFlafLED();
        }
    }
 }
@@ -2,12 +2,10 @@
 #ifndef ELITELED
 #define ELITELED

-#define DARKLED 0xE1
-#define LIGHTLED 0xE8
-static void LED_color(uint8_t bright, uint8_t red, uint8_t green, uint8_t blue);
-#define LEDPowerON() LED_color(DARKLED, 0x00, 0xFA, 0x00)
-#define WORKLED() LED_color(0xE2, 0x00, 0x40, 0x40)
-#define KEYLED() LED_color(LIGHTLED, 0xF0, 0xA0, 0x00)
+#define DARKLED                  0xE1
+#define LIGHTLED                 0xE8
+
+static void WorkModeLED();

 static void LED_color(uint8_t bright, uint8_t red, uint8_t green, uint8_t blue) {
    spi_LEDtxbuf[0] = 0x0000;
@@ -23,63 +21,110 @@ static void LED_color(uint8_t bright, uint8_t red, uint8_t green, uint8_t blue)
    LED_SPI(SPI_LED_SIZE, spi_LEDtxbuf, spi_LEDrxbuf);
 }

-static void WorkModeLED() {
-    switch (INSTRUCTION.eliteFxn) {
-    case IV_CURVE: {
-        WORKLED();
+static void Elite_led_color(uint16_t color){
+    switch (color) {
+        case COLOR_RED: {
+            LED_color(DARKLED, 0xFF, 0x00, 0x00);
+            break;
+        }
+        case COLOR_ORANGE: {
+            LED_color(DARKLED, 0xFF, 0x58, 0x09);
+            break;
+        }
+        case COLOR_YELLOW: {
+            LED_color(LIGHTLED, 0xFF, 0x80, 0x00);
+            break;
+        }
+        case COLOR_GREEN: {
+            LED_color(DARKLED, 0x00, 0xFA, 0x00);
+            break;
+        }
+        case COLOR_YELLOWGREEN: {
+            LED_color(DARKLED, 0x64, 0xA6, 0x00);
+            break;
+        }
+        case COLOR_BLUE: {
+            LED_color(DARKLED, 0x00, 0x00, 0xAA);
+            break;
+        }
+        case COLOR_CYAN: {
+            LED_color(DARKLED, 0x00, 0x40, 0x40);
+            break;
+        }
+        case COLOR_MAGENTA: {
+            LED_color(DARKLED, 0xFF, 0x00, 0x80);
+            break;
+        }
+        case COLOR_PURPLE: {
+            LED_color(DARKLED, 0xFF, 0x00, 0xFF);
+            break;
+        }
+        case COLOR_WHITE: {
+            LED_color(DARKLED, 0xCA, 0xFF, 0xFF);
+            break;
+        }
+        case COLOR_BLACK: {
+            LED_color(0x00, 0x00, 0x00, 0x00);
+            break;
+        }
+        //dark LED
+        case COLOR_YELLOW_DARK: {
+            LED_color(DARKLED, 0xFF, 0x80, 0x00);
+            break;
+        }
+        case COLOR_GREEN_DARK: {
+            LED_color(DARKLED, 0x00, 0x33, 0x00);
+            break;
+        }
+        case COLOR_BLUE_DARK: {
+            LED_color(DARKLED, 0x00, 0x00, 0x33);
+            break;
+        }
+        case COLOR_CYAN_DARK: {
+            LED_color(DARKLED, 0x00, 0x10, 0x10);
+            break;
+        }
+        case COLOR_PURPLE_DARK: {
+            LED_color(DARKLED, 0x55, 0x00, 0x55);
+            break;
+        }
+        default: {
+            break;
+        }
+    }
+}
+
+static void ModeLED(uint16_t modeStatus) {
+    btWaitLedFlag   = 0;
+    noEventLedFlag  = 0;
+    preWorkLedFlag  = 0;
+    workingLedFlag  = 0;
+    postWorkLedFlag = 0;
+
+    switch (modeStatus) {
+    case BT_WAIT: {
+        btWaitLedFlag = 1;
+        BT_WAIT_LED();
        break;
    }
-    case CV_CURVE: {
-        WORKLED();
-        break;
-    }
-    case DIFFERENTIAL_PULSE_VOLTAMMETRY: {
-        WORKLED();
-        break;
-    }
-    case SQUARE_WAVE_VOLTAMMETRY: {
-        WORKLED();
-        break;
-    }
-    case VOLT_OUTPUT: {
-        WORKLED();
-        break;
-    }
-    case ZT_CURVE: {
-        WORKLED();
-        break;
-    }
-    case VT_CURVE: {
-        WORKLED();
-        break;
-    }
-    case IT_CURVE: {
-        WORKLED();
-        break;
-    }
-    case CONSTANT_CURRENT:{
-//        WORKLED();
-        LED_color(0xE2, 0x00, 0x00, 0xAA);
-        break;
-    }
-    case VIS_RST: {
+    case NO_EVENT: {
+        noEventLedFlag = 1;
        LEDPowerON();
        break;
    }
-    case ADC_TEST: {
-        WORKLED();
+    case PRE_WORK: {
+        preWorkLedFlag = 1;
+        Elite_led_color(COLOR_BLUE);
        break;
    }
-    case CYCLIC_VOLTAMMETRY: {
-        WORKLED();
+    case WORKING: {
+        workingLedFlag = 1;
+        WorkModeLED();
        break;
    }
-    case LINEAR_SWEEP_VOLTAMMETRY: {
-        WORKLED();
-        break;
-    }
-    case CONSTANT_VSCAN: {
-        WORKLED();
+    case POST_WORK: {
+        postWorkLedFlag = 1;
+        Elite_led_color(COLOR_BLUE);
        break;
    }
    default: {
@@ -89,58 +134,55 @@ static void WorkModeLED() {
    }
 }

-static void KeyWorkModeLED() {
-    KEYLED();
-    /*
-    switch(INSTRUCTION.eliteFxn){
-        case IV_CURVE:{
-            LED_color(LIGHTLED, 0xF0, 0xF0, 0x00);
-            break;
-        }
-        case CV_CURVE:{
-            LED_color(LIGHTLED, 0xF0, 0xF0, 0x00);
-            break;
-        }
-        case DIFFERENTIAL_PULSE_VOLTAMMETRY:{
-            LED_color(LIGHTLED, 0xF0, 0xF0, 0x00);
-            break;
-        }
-        case SQUARE_WAVE_VOLTAMMETRY:{
-            LED_color(LIGHTLED, 0xF0, 0xF0, 0x00);
-            break;
-        }
-        case VOLT_OUTPUT:{
-            LED_color(LIGHTLED, 0xF0, 0xF0, 0x00);
-            break;
-        }
-        case ZT_CURVE:{
-            LED_color(LIGHTLED, 0xF0, 0xF0, 0x00);
-            break;
-        }
-        case VT_CURVE:{
-            LED_color(LIGHTLED, 0xF0, 0xF0, 0x00);
-            break;
-        }
-        case IT_CURVE:{
-            LED_color(LIGHTLED, 0xF0, 0xF0, 0x00);
-            break;
-        }
-
-        case VIS_RST:{
-            LED_color(LIGHTLED, 0xF0, 0xF0, 0x00);
-            break;
-        }
-        case ADC_TEST:{
-            LED_color(LIGHTLED, 0xF0, 0xF0, 0x00);
-            break;
-        }
-
-        default:{
-            LED_color(LIGHTLED, 0xF0, 0xF0, 0x00);
-            break;
-        }
+static void checkFlafLED()
+{
+    if(btWaitLedFlag == 1){
+        ModeLED(BT_WAIT);
+    }
+    else if(noEventLedFlag == 1){
+        ModeLED(NO_EVENT);
+    }
+    else if(preWorkLedFlag == 1){
+        ModeLED(PRE_WORK);
+    }
+    else if(workingLedFlag == 1){
+        ModeLED(WORKING);
+    }
+    else if(postWorkLedFlag == 1){
+        ModeLED(POST_WORK);
+    }
+}
+
+static void WorkModeLED()
+{
+    switch (instru.eliteFxn) {
+        case CURVE_EIS:
+        case CURVE_EIS_CV:
+            WORKLED();
+            break;
+
+        case CURVE_CALI_ADC:
+            if (instru.AdcChannel == IIN_ADC) {
+                Elite_led_color(COLOR_RED);
+            } else if (instru.AdcChannel == VIN_ADC) {
+                Elite_led_color(COLOR_ORANGE);
+            } else if (instru.AdcChannel == VOUT_DAC) {
+                Elite_led_color(COLOR_BLUE);
+            }else if (instru.AdcChannel == EIS_HSDAC) {
+                Elite_led_color(COLOR_PURPLE_DARK);
+            } else if (instru.AdcChannel == EIS_HSTIA) {
+                Elite_led_color(COLOR_WHITE);
+            } else if (instru.AdcChannel == EIS_LPTIA) {
+                Elite_led_color(COLOR_RED);
+            } else if (instru.AdcChannel == EIS_LPDAC) {
+                Elite_led_color(COLOR_BLUE);
+            }
+            break;
+
+        default:
+            break;
+
    }
-    */
 }

 #endif
@@ -1,96 +0,0 @@
-#ifndef ELITELSV
-#define ELITELSV
-
-#define Vset INSTRUCTION.Vset
-
-static uint16_t LSVCurve(LSVMode *LSV){
-    static uint16_t DACOutCode;
-    static int32_t Vin;
-    static int32_t Vout;
-    static int32_t DeltaVout;
-
-    Vin = LSV->_measureVin * 200;//[5nV]
-    if(DACReset){
-        Vout = Vset + Vin;
-        DACReset = false;
-    }else{
-        DeltaVout = Vset - (Vout - Vin);
-        Vout = Vout + DeltaVout;
-    }
-
-    INSTRUCTION.VoltConstant = Vout / 40000 + 25000;//5nV=>usercode
-    DACOutCode = Usercode_Correction_to_DAC(INSTRUCTION.VoltConstant);
-
-    int32_t RealV2;
-    RealV2 = (int32_t)((Vout - Vin) / 200);//[1uV]
-    InputNotify(NOTIFY_VOLT, RealV2);
-
-    int32_t RealV;
-    RealV = (int32_t)(Vout / 200);//[1uV]
-    InputNotify(NOTIFY_IMPEDANCE, RealV);
-
-    DAC_outputV(DACOutCode);
-//
-     return DACOutCode;
-}
-
-static void LSV_Vscan(LSVMode *LSV){
-
-    NotifyCycleNumber = (INSTRUCTION.cycleNumber - LSV->_cycleNumber + 1);
-
-    if(vscanReset){
-        if(INSTRUCTION.directionInit == 1){
-            LSV->_direction_up         = true;
-            LSV->_current_direction_up = true;
-        }else{
-            LSV->_direction_up         = false;
-            LSV->_current_direction_up = false;
-        }
-
-         //Vsetp = x * 20 * N, x=xmV ; N=VscanRate
-        if(INSTRUCTION.step <= 10){
-            LSV->_Vstep = INSTRUCTION.step *  INSTRUCTION.VsetRate / 5;
-        }else{
-            LSV->_Vstep = INSTRUCTION.step / 5 *  INSTRUCTION.VsetRate;
-        }
-
-        Vset = LSV->_Vinit;
-    }
-
-    if(!vscanReset){
-
-        if (LSV->_current_direction_up){
-            Vset = Vset + LSV->_Vstep;
-        }else{
-            Vset = Vset - LSV->_Vstep;
-        }
-
-        /*stop condition*/
-        if (Vset >= LSV->_Vmax){
-//            PeriodicEvent = false;
-            Vset = LSV->_Vmin;
-            InitEliteFlag();
-            INSTRUCTION.eliteFxn   = CONSTANT_CURRENT;
-            INSTRUCTION.sampleRate = 15;
-            INSTRUCTION.charge     = 0x01;
-            INSTRUCTION.constantCurrent = 0x00;
-            INSTRUCTION.Vmax       = 0xC350;
-            INSTRUCTION.Vmin       = 0x0000;
-            INSTRUCTION.notifyRate = 500;
-            INSTRUCTION.VoViSwitch = 0x02;//read Vscan = Vout - Vin
-        }else if (Vset <= LSV->_Vmin){
-//            PeriodicEvent = false;
-            Vset = LSV->_Vmax;
-            InitEliteFlag();
-            INSTRUCTION.eliteFxn   = CONSTANT_CURRENT;
-            INSTRUCTION.sampleRate = 15;
-            INSTRUCTION.charge     = 0x01;
-            INSTRUCTION.constantCurrent = 0x00;
-            INSTRUCTION.Vmax       = 0xC350;
-            INSTRUCTION.Vmin       = 0x0000;
-            INSTRUCTION.notifyRate = 500;
-            INSTRUCTION.VoViSwitch = 0x02;//read Vscan = Vout - Vin
-        }
-    }
-}
-#endif
@@ -0,0 +1,16 @@
+
+#ifndef ELITE_LATCH_INIT
+#define ELITE_LATCH_INIT
+
+static void InitLH() {
+    for (int i=0; i<LATCH_BUFF_SIZE; i++) {
+        LH.LATCH0[i]       = 0;
+        LH.LATCH1[i]       = 0;
+        LH.LATCH2[i]       = 0;
+    }
+    LH.LoadState    = 0;
+}
+
+
+#endif
+
@@ -29,6 +29,7 @@ static uint8_t  NotifyVolt[4]      = {0};
 static uint8_t  NotifyImpedance[4] = {0};
 static uint8_t  NotifyVoltBat[4]   = {0};
 static uint16_t NotifyCycleNumber  = 0;
+static uint8_t  finishMode         = 0;

 // ****************** New Notify Format ******************************** //
 /*
@@ -89,12 +90,12 @@ static uint16_t NotifyCycleNumber  = 0;
 static void SendNotify() {
    initDATBuf();

-    not_buf[0] = INSTRUCTION.chip_id;
+    not_buf[0] = instru.chip_id;

    for (int i = 0; i < 4; i++) {
-        not_buf[i + 1] = NotifyCurrent[i];
-        not_buf[i + 5] = NotifyVolt[i];
-        not_buf[i + 9] = NotifyImpedance[i];
+        not_buf[i + 1] = NotifyCurrent[i]; // 1 2 3 4
+        not_buf[i + 5] = NotifyVolt[i]; // 5 6 7 8
+        not_buf[i + 9] = NotifyImpedance[i]; //9 10 11 12
    }

    // 1 Timestamp = 32 usec;  31 Timestamp ~= 1 msec
@@ -107,23 +108,25 @@ static void SendNotify() {

    not_buf[17] = (NotifyCycleNumber >> 8) & 0xff;
    not_buf[18] = NotifyCycleNumber & 0xff;
-    not_buf[19] = 0;
-    not_buf[20] = 0;
-    not_buf[21] = 0;
-    not_buf[22] = 0;
+
+    not_buf[19] = (finishMode << 7) & 0x80 | instru.ADCGainLv & 0x0F;
+
+    for (int i = 20; i < BLE_DAT_BUFF_SIZE; i++){
+        not_buf[i] = 0;
+    }

    SimpleProfile_SetParameter(BLE_DAT_BUFF_CHAR, BLE_DAT_BUFF_SIZE, not_buf);
 }

 static void initDATBuf(){
    for (int i = 0; i < BLE_DAT_BUFF_SIZE; i++){
-            not_buf[i] = 0;
+        not_buf[i] = 0;
    }
 }

 static void initINSBuf(){
    for (int i = 0; i < BLE_INS_BUFF_SIZE; i++){
-            ins_buf[i] = 0;
+        ins_buf[i] = 0;
    }
 }

@@ -136,6 +139,7 @@ static void initCISBuf(){
 static void initRawDataBuf(){
    not_time_stamp    = 0;
    NotifyCycleNumber = 0;
+    finishMode        = 0;

    for (int i = 0; i < 4; i++){
        NotifyCurrent[i]   = 0;
@@ -148,7 +152,7 @@ static void FlushNotify(){
    initRawDataBuf();
    initDATBuf();

-    not_buf[0] = INSTRUCTION.chip_id;
+    not_buf[0] = instru.chip_id;

    SimpleProfile_SetParameter(BLE_DAT_BUFF_CHAR, BLE_DAT_BUFF_SIZE, not_buf);
 }
@@ -3,17 +3,27 @@
 #define ELITERESET

 static void reset() {
-    InitEliteFlag();
-    InitFlag();
-    InitCT();
-    InitGPT();
+    mode_init = true;
+    megaStiEnable = false;
+    PeriodicEvent = false;     // is there an PeriodicEvent?
+    Free_Work_Mode = true;      // Free(WorkModeData)
+    InitPeriodicEvent = true;      // need to create a WorkModeData?

-    ADCGainControl(INSTRUCTION.ADCGainLevel);
-    DAC_outputV(Usercode_Correction_to_DAC(INSTRUCTION.VoltConstant));
-    LEDPowerON();
+    InitGPT();
    initINSBuf();
    initDATBuf();

+    AD5940_HWReset();
+    AD5940_init();
+//    AD5940_sftreset();
+
+//    PIN_setOutputValue(pin_handle, HIGH_Z_MODE, 0); // HIGH Z MODE // 1: close; 0: open;
+
+    HSTIAGainCtrl(HSRTIA_200R);
+    LPTIAGainCtrl(LPRTIA_200R);
+    HSDAC_GainControl(0x00);
+    HSDAC_output(0x0800);
+
    for (int i = 0; i < SPI_LED_SIZE; i++) {
        spi_LEDtxbuf[i] = 0;
        spi_LEDrxbuf[i] = 0;
@@ -29,22 +39,28 @@ static void reset() {
        spi_ADC_rxbuf[i] = 0;
    }

-    PIN_setOutputValue(pin_handle, ADC_CS, 1);  // ADC_CS HIGH
-    PIN_setOutputValue(pin_handle, DAC_CS, 1);  // DAC_CS HIGH
+    PIN_setOutputValue(pin_handle, AD_CS, 1);  // AD_CS HIGH
+    ModeLED(NO_EVENT);
    CPUdelay(1600);
 }

 static void Eliteinterrupt() {
-    InitEliteFlag();
-    InitFlag();
-    InitCT();
-    InitGPT();
+    mode_init = true;
+    megaStiEnable = false;
+    PeriodicEvent = false;     // is there an PeriodicEvent?
+    Free_Work_Mode = true;      // Free(WorkModeData)
+    InitPeriodicEvent = true;      // need to create a WorkModeData?

-    ADCGainControl(GAIN_AUTO);
-    DAC_outputV(Usercode_Correction_to_DAC(INSTRUCTION.VoltConstant));
-    LEDPowerON();
+    InitGPT();
    initINSBuf();
    initDATBuf();
+    AD5940_HWReset();
+    AD5940_init();
+
+//    HSTIAGainCtrl(HSRTIA_200R);
+//    LPTIAGainCtrl(LPRTIA_200R);
+//    HSDAC_GainControl(0x00);
+//    HSDAC_output(0x0800);

    for (int i = 0; i < SPI_LED_SIZE; i++) {
        spi_LEDtxbuf[i] = 0;
@@ -61,8 +77,8 @@ static void Eliteinterrupt() {
        spi_ADC_rxbuf[i] = 0;
    }

-    PIN_setOutputValue(pin_handle, ADC_CS, 1);  // ADC_CS HIGH
-    PIN_setOutputValue(pin_handle, DAC_CS, 1);  // DAC_CS HIGH
+    PIN_setOutputValue(pin_handle, AD_CS, 1);  // AD_CS HIGH
+    ModeLED(NO_EVENT);
    CPUdelay(8000);
 }
 #endif
@@ -16,7 +16,7 @@

 /* application use SPI parameters and buffers */
 #define SPI_LED_SIZE 28
-#define SPI_DAC_SIZE 3
+#define SPI_DAC_SIZE 6
 #define SPI_ADC_SIZE 4

 static uint16_t spi_LEDtxbuf[SPI_LED_SIZE] = {0};
@@ -27,6 +27,8 @@ static uint8_t spi_rxbuf[SPI_DAC_SIZE]    = {0};

 static uint8_t spi_ADC_txbuf[SPI_ADC_SIZE] = {0};
 static uint8_t spi_ADC_rxbuf[SPI_ADC_SIZE] = {0};
+//
+//static uint32_t SeqCmdBuff;

 /* system use SPI parameters */
 static SPI_Handle      spiHandle0 = NULL;  // SPI0  = LED
@@ -36,11 +38,13 @@ static SPI_Params      spiParams1;
 static SPI_Transaction LED_transaction;
 static SPI_Transaction ADC_DAC_transaction;

+static void ELITE15_SPI_HOLD();
+static void ELITE15_SPI_CLOSE();

 static void Elite_SPI_init(){
    SPI_init();
    SPI_Params_init(&spiParams0);
-    spiParams0.bitRate     = 2000;  // 12k
+    spiParams0.bitRate     = 2000;  // 2k
    spiParams0.mode        = SPI_MASTER;
    spiParams0.dataSize    = 16;
    spiParams0.frameFormat = SPI_POL0_PHA1;
@@ -50,7 +54,8 @@ static void Elite_SPI_init(){
    spiParams1.bitRate     = 1000000;  // 1M
    spiParams1.mode        = SPI_MASTER;
    spiParams1.dataSize    = 8;
-    spiParams1.frameFormat = SPI_POL0_PHA1;
+    spiParams1.frameFormat = SPI_POL0_PHA0;
+
    spiHandle1 = SPI_open(Board_SPI1, &spiParams1);  // ADC DAC SPI
 }

@@ -63,26 +68,205 @@ static void LED_SPI(uint8_t length, uint16_t *spi_txbuf, uint16_t *spi_rxbuf) {
 }

 static void ADC_SPI(uint8_t length, uint8_t *spi_txbuf, uint8_t *spi_rxbuf) {
+    PIN_setOutputValue(pin_handle, AD_CS, 0);      // CS_ADC
+
    ADC_DAC_transaction.count = length;
    ADC_DAC_transaction.txBuf = spi_txbuf;
    ADC_DAC_transaction.rxBuf = spi_rxbuf;

-    PIN_setOutputValue(pin_handle, DAC_CS, 1);  // DAC_CS HIGH
-    PIN_setOutputValue(pin_handle, ADC_CS, 0);  // ADC_CS LOW
    SPI_transfer(spiHandle1, &ADC_DAC_transaction);
-    PIN_setOutputValue(pin_handle, ADC_CS, 1);  // ADC_CS HIGH

+    PIN_setOutputValue(pin_handle, AD_CS, 1);      // CS_ADC
 }

 static void DAC_SPI(uint8_t length, uint8_t *spi_txbuf, uint8_t *spi_rxbuf) {
-   ADC_DAC_transaction.count = length;
-   ADC_DAC_transaction.txBuf = spi_txbuf;
-   ADC_DAC_transaction.rxBuf = spi_rxbuf;
+    ADC_DAC_transaction.count = length;
+    ADC_DAC_transaction.txBuf = spi_txbuf;
+    ADC_DAC_transaction.rxBuf = spi_rxbuf;

-   PIN_setOutputValue(pin_handle, ADC_CS, 1);  // ADC_CS HIGH
-   PIN_setOutputValue(pin_handle, DAC_CS, 0);  // DAC_CS LOW
-   SPI_transfer(spiHandle1, &ADC_DAC_transaction);
-   PIN_setOutputValue(pin_handle, DAC_CS, 1);  // DAC_CS HIGH
+    SPI_transfer(spiHandle1, &ADC_DAC_transaction);
 }

+static void ELITE15_SPI_HOLD() {
+    Elite_SPI_init();
+//    #ifdef ELITE_PIN_1_5_RE
+//    PIN_setOutputValue(pin_handle, D6, LH.LATCH0[6]);   // ADC_CS
+//    PIN_setOutputValue(pin_handle, D7, LH.LATCH0[7]);   // DAC_CS
+//    PIN_setOutputValue(pin_handle, D4, LH.LATCH0[4]);   // update HIGH_Z_MODE
+//    #endif
+//
+//    PIN_setOutputValue(pin_handle, LOAD0, 1);
+//    PIN_setOutputValue(pin_handle, LOAD1, 0);
+//    PIN_setOutputValue(pin_handle, LOAD2, 0);
+}
+static void ELITE15_SPI_CLOSE() {
+//    PIN_setOutputValue(pin_handle, LOAD0, 0);
+//    PIN_setOutputValue(pin_handle, LOAD1, 0);
+//    PIN_setOutputValue(pin_handle, LOAD2, 0);
+
+    SPI_close(spiHandle0);
+    SPI_close(spiHandle1);
+}
+
+/* Elite1.5 Calibration SPI */
+static void CAL_ADC_SPI(uint8_t length, uint8_t *spi_txbuf, uint8_t *spi_rxbuf) {
+    ADC_DAC_transaction.count = length;
+    ADC_DAC_transaction.txBuf = spi_txbuf;
+    ADC_DAC_transaction.rxBuf = spi_rxbuf;
+
+    SPI_transfer(spiHandle1, &ADC_DAC_transaction);
+
+    PIN_setOutputValue(pin_handle, AD_CS, 1);      // CS_ADC
+}
+
+static void CAL_LED_SPI(uint8_t length, uint16_t *spi_txbuf, uint16_t *spi_rxbuf) {
+    LED_transaction.count = length;
+    LED_transaction.txBuf = spi_txbuf;
+    LED_transaction.rxBuf = spi_rxbuf;
+
+    SPI_transfer(spiHandle0, &LED_transaction);
+}
+
+
+
+#ifdef ELITE_VERSION_EIS
+/* define SPI command */
+// datasheet page 98
+#define SPICMD_SETADDR  0x20
+#define SPICMD_WRITEREG 0x2D
+#define SPICMD_READREG  0x6D
+
+//define REG
+#define LPDACCON0       0x2128
+#define LPDACSW0        0x2124
+#define LPDACDAT0       0x2120
+#define LPREFBUFCON     0x2050
+#define SWMUX           0x235C
+#define LPTIASW0        0x20E4
+#define SWCON           0x200C
+#define HSDACCON        0x2010
+#define HSDACDAT        0x2048
+#define LPTIACON0       0x20EC
+#define HSTIACON        0x20FC
+#define AFECON          0x2000
+#define DSWFULLCON      0x2150
+#define NSWFULLCON      0x2154
+#define PSWFULLCON      0x2158
+#define TSWFULLCON      0x215C
+#define WGFCW           0x2030
+#define WGPHASE         0x2034
+#define WGOFFSET        0x2038
+#define WGAMPLITUDE     0x203C
+#define WGCON           0x2014
+#define DE0RESCON       0x20F8
+#define ADCCON          0x21A8
+#define DFTCON          0x20D0
+#define ADCFILTERCON    0x2044
+#define PMBW            0x22F0
+#define CLKSEL          0x0414
+#define CLKCON0         0x0408
+#define CLKCON0KEY      0x0420
+#define HSOSCCON        0x20BC
+#define ADCBUFCON       0x238C
+#define HSRTIACON       0x20F0
+#define ADCDAT          0x2074
+#define DFTREAL         0x2078
+#define DFTIMAG         0x207C
+
+static void select_REG(uint16_t addr){
+    PIN_setOutputValue(pin_handle, AD_CS, 0);
+//    CPUdelay(16000);
+
+    spi_DACtxbuf[0] = SPICMD_SETADDR;
+    spi_DACtxbuf[1] = (uint8_t)((addr & 0xFF00) >> 8);
+    spi_DACtxbuf[2] = (uint8_t)(addr & 0x00FF);
+
+    ADC_DAC_transaction.count = 3;
+    ADC_DAC_transaction.txBuf = spi_DACtxbuf;
+    ADC_DAC_transaction.rxBuf = spi_rxbuf;
+    SPI_transfer(spiHandle1, &ADC_DAC_transaction);
+//    CPUdelay(16000);
+    PIN_setOutputValue(pin_handle, AD_CS, 1);
+}
+
+static void w16_REG(uint16_t data){
+    PIN_setOutputValue(pin_handle, AD_CS, 0);
+    spi_DACtxbuf[0] = SPICMD_WRITEREG;
+    spi_DACtxbuf[1] = (uint8_t)((data & 0xFF00) >> 8);
+    spi_DACtxbuf[2] = (uint8_t)(data & 0x00FF);
+
+    ADC_DAC_transaction.count = 3;
+    ADC_DAC_transaction.txBuf = spi_DACtxbuf;
+    ADC_DAC_transaction.rxBuf = spi_rxbuf;
+    SPI_transfer(spiHandle1, &ADC_DAC_transaction);
+
+    PIN_setOutputValue(pin_handle, AD_CS, 1);
+}
+
+static int16_t r16_REG(){
+    int16_t ret;
+
+    PIN_setOutputValue(pin_handle, AD_CS, 0);
+    spi_DACtxbuf[0] = SPICMD_READREG;
+    spi_DACtxbuf[1] = 0x00;
+    spi_DACtxbuf[2] = 0x00;
+    spi_DACtxbuf[3] = 0x00;
+
+    ADC_DAC_transaction.count = 4;
+    ADC_DAC_transaction.txBuf = spi_DACtxbuf;
+    ADC_DAC_transaction.rxBuf = spi_rxbuf;
+    SPI_transfer(spiHandle1, &ADC_DAC_transaction);
+
+    ret = (int16_t)spi_rxbuf[2] << 8 |    \
+          (int16_t)spi_rxbuf[3];
+
+    PIN_setOutputValue(pin_handle, AD_CS, 1);
+
+    return ret;
+}
+
+static void w32_REG(uint32_t data){
+    PIN_setOutputValue(pin_handle, AD_CS, 0);
+    spi_DACtxbuf[0] = SPICMD_WRITEREG;
+    spi_DACtxbuf[1] = (uint8_t)((data & 0xFF000000) >> 24);
+    spi_DACtxbuf[2] = (uint8_t)((data & 0x00FF0000) >> 16);
+    spi_DACtxbuf[3] = (uint8_t)((data & 0x0000FF00) >> 8);
+    spi_DACtxbuf[4] = (uint8_t)(data & 0x000000FF);
+
+    ADC_DAC_transaction.count = 5;
+    ADC_DAC_transaction.txBuf = spi_DACtxbuf;
+    ADC_DAC_transaction.rxBuf = spi_rxbuf;
+    SPI_transfer(spiHandle1, &ADC_DAC_transaction);
+
+    PIN_setOutputValue(pin_handle, AD_CS, 1);
+}
+
+static int32_t r32_REG(){
+    int32_t ret;
+
+    PIN_setOutputValue(pin_handle, AD_CS, 0);
+    spi_DACtxbuf[0] = SPICMD_READREG;
+    spi_DACtxbuf[1] = 0x00;
+    spi_DACtxbuf[2] = 0x00;
+    spi_DACtxbuf[3] = 0x00;
+    spi_DACtxbuf[4] = 0x00;
+    spi_DACtxbuf[5] = 0x00;
+
+    ADC_DAC_transaction.count = 6;
+    ADC_DAC_transaction.txBuf = spi_DACtxbuf;
+    ADC_DAC_transaction.rxBuf = spi_rxbuf;
+    SPI_transfer(spiHandle1, &ADC_DAC_transaction);
+
+    ret = (int32_t)spi_rxbuf[2] << 24 |    \
+          (int32_t)spi_rxbuf[3] << 16 |    \
+          (int32_t)spi_rxbuf[4] << 8 |     \
+          (int32_t)spi_rxbuf[5];
+
+    PIN_setOutputValue(pin_handle, AD_CS, 1);
+
+    return ret;
+}
+
+#endif // ELITE_EIS
+
 #endif // ELITE_SPI
@@ -1,85 +0,0 @@
-
-#ifndef ELITEVT
-#define ELITEVT
-
-static void VT_Plot(WorkMode *WorkModeData) {
-    switch (INSTRUCTION.eliteFxn) {
-        case IT_CURVE:{
-            #define CURRENT_MODE WorkModeData->IT
-            break;
-        }
-        case VT_CURVE:{
-            #define CURRENT_MODE WorkModeData->VT
-            break;
-        }
-        case ZT_CURVE:{
-            #define CURRENT_MODE WorkModeData->RT
-            break;
-        }
-        case IV_CURVE:{
-            #define CURRENT_MODE WorkModeData->IV
-            break;
-        }
-        case CV_CURVE:{
-            #define CURRENT_MODE WorkModeData->CV
-            break;
-        }
-        case CONSTANT_CURRENT:{
-            #define CURRENT_MODE WorkModeData->CC
-            break;
-        }
-        case CYCLIC_VOLTAMMETRY:{
-            #define CURRENT_MODE WorkModeData->CV3
-            break;
-        }
-        case LINEAR_SWEEP_VOLTAMMETRY:{
-            #define CURRENT_MODE WorkModeData->LSV
-            break;
-        }
-        case CONSTANT_VSCAN:{
-            #define CURRENT_MODE WorkModeData->CVSCAN
-            break;
-        }
-        default: {
-            break;
-        }
-    }
-
-    // ADC gain is don't care when measuring voltage
-    INSTRUCTION.ADCGainLevel = GAIN_200R;
-    ADCGainControl(INSTRUCTION.ADCGainLevel);
-
-    static uint8_t ADCSwitch = 0;
-    static int32_t VoltData;
-
-    if(batteryCheck_flag){
-        EliteADCBattery();
-        if(!batteryCheck_flag){
-            ReadADCVolt(CURRENT_MODE->_VoViSwitch);
-            ADCSwitch = 2;
-        }
-    }else{
-        if(ADCSwitch == 0){ /**read V(buffer)**/
-            ReadADCVolt(CURRENT_MODE->_VoViSwitch);
-            if(CURRENT_MODE->_VoViSwitch == 0x01){
-                CURRENT_MODE->_measureVin = DecodeADCValue(INSTRUCTION.ADCGainLevel, ADC_CH_VOLT, spi_ADC_rxbuf);
-                VoltData = CURRENT_MODE->_measureVin;
-            }else if(CURRENT_MODE->_VoViSwitch == 0x00){
-                CURRENT_MODE->_measureVout = DecodeADCValue(INSTRUCTION.ADCGainLevel, ADC_CH_DAC, spi_ADC_rxbuf);
-                VoltData = CURRENT_MODE->_measureVout;
-            }
-            InputNotify(NOTIFY_VOLT, VoltData);
-            ADCSwitch++;
-        }
-        else if(ADCSwitch == 1){ /**read V**/
-            ReadADCVolt(CURRENT_MODE->_VoViSwitch);
-            ADCSwitch++;
-        }
-        else if(ADCSwitch == 2){ /**read V**/
-            ReadADCVolt(CURRENT_MODE->_VoViSwitch);
-            ADCSwitch = 0;
-        }
-    }
-    #undef CURRENT_MODE
-}
-#endif
@@ -1,183 +0,0 @@
-
-#ifndef ELITEZT
-#define ELITEZT
-
-// output a certain voltage e.g. 2v
-// and measure the input voltage
-// => calculate the resister
-// change the output voltage step
-// => get a R-T curve (with resolution = 1 sample/volt step )
-
-static void ZT_Plot(WorkMode *WorkModeData) {
-    switch (INSTRUCTION.eliteFxn) {
-        case IT_CURVE:{
-            #define CURRENT_MODE WorkModeData->IT
-            break;
-        }
-        case VT_CURVE:{
-            #define CURRENT_MODE WorkModeData->VT
-            break;
-        }
-        case ZT_CURVE:{
-            #define CURRENT_MODE WorkModeData->RT
-            break;
-        }
-        case IV_CURVE:{
-            #define CURRENT_MODE WorkModeData->IV
-            break;
-        }
-        case CV_CURVE:{
-            #define CURRENT_MODE WorkModeData->CV
-            break;
-        }
-        case CONSTANT_CURRENT:{
-            #define CURRENT_MODE WorkModeData->CC
-            break;
-        }
-        case CYCLIC_VOLTAMMETRY:{
-            #define CURRENT_MODE WorkModeData->CV3
-            break;
-        }
-        case LINEAR_SWEEP_VOLTAMMETRY:{
-            #define CURRENT_MODE WorkModeData->LSV
-            break;
-        }
-        case CONSTANT_VSCAN:{
-            #define CURRENT_MODE WorkModeData->CVSCAN
-            break;
-        }
-        default: {
-            break;
-        }
-    }
-
-    static uint8_t ADCSwitch = 0;
-    static uint8_t BatSwitch = 0;
-    static int32_t VoltData  = 0;
-
-    if(batteryCheck_flag){
-        if(ADCSwitch == 0){
-            if(BatSwitch == 0){ /**read Iin(buffer),read bat**/
-                if(INSTRUCTION.AutoGainEnable){
-                    CURRENT_MODE->_measureCurrent = AutoGainReadCurrent(spi_ADC_rxbuf);
-                    AutoGainChange(CURRENT_MODE->_measureCurrent);
-                }else{
-                    ReadCurrent(spi_ADC_rxbuf);
-                    CURRENT_MODE->_measureCurrent = DecodeADCValue(INSTRUCTION.ADCGainLevel, ADC_CH_CURRENT, spi_ADC_rxbuf);
-                }
-                InputNotify(NOTIFY_CURRENT, CURRENT_MODE->_measureCurrent);
-                DACenable(WorkModeData, VoltData, AFTER_READ_I);
-
-                ReadBatVolt(spi_ADC_rxbuf);
-                BatSwitch++;
-            }else if(BatSwitch == 1){
-                ReadBatVolt(spi_ADC_rxbuf);
-                BatSwitch++;
-            }else if(BatSwitch == 2){
-                headstage_battery_volt();
-                ReadCurrent(spi_ADC_rxbuf);
-                batteryCheck_flag = false;
-                BatSwitch = 0;
-                ADCSwitch = 3;
-            }
-        }
-        else if(ADCSwitch == 1 || ADCSwitch == 3){
-            if(BatSwitch == 0){ /**read Bat**/
-                ReadBatVolt(spi_ADC_rxbuf);
-                BatSwitch++;
-            }else if(BatSwitch == 1){
-                ReadBatVolt(spi_ADC_rxbuf);
-                BatSwitch++;
-            }else if(BatSwitch == 2){
-                headstage_battery_volt();
-                ReadCurrent(spi_ADC_rxbuf);
-                batteryCheck_flag = false;
-                BatSwitch = 0;
-                ADCSwitch = 3;
-            }
-        }
-        else if(ADCSwitch == 2){
-            if(BatSwitch == 0){ /**read V(buffer),read bat**/
-                ReadADCVolt(CURRENT_MODE->_VoViSwitch);
-                if(CURRENT_MODE->_VoViSwitch == 0x01){
-                    CURRENT_MODE->_measureVin = DecodeADCValue(INSTRUCTION.ADCGainLevel, ADC_CH_VOLT, spi_ADC_rxbuf);
-                    VoltData = CURRENT_MODE->_measureVin;
-                }else if(CURRENT_MODE->_VoViSwitch == 0x00){
-                    CURRENT_MODE->_measureVout = DecodeADCValue(INSTRUCTION.ADCGainLevel, ADC_CH_DAC, spi_ADC_rxbuf);
-                    VoltData = CURRENT_MODE->_measureVout;
-                }
-                InputNotify(NOTIFY_VOLT, VoltData);
-                DACenable(WorkModeData, VoltData, AFTER_READ_V);
-
-                ReadBatVolt(spi_ADC_rxbuf);
-                BatSwitch++;
-            }else if(BatSwitch == 1){
-                ReadBatVolt(spi_ADC_rxbuf);
-                BatSwitch++;
-            }else if(BatSwitch == 2){
-                headstage_battery_volt();
-                ReadCurrent(spi_ADC_rxbuf);
-                batteryCheck_flag = false;
-                BatSwitch = 0;
-                ADCSwitch = 3;
-            }
-        }
-    }else{
-        BatSwitch = 0;
-        if(ADCSwitch == 0){ /**read Iin(buffer),read V**/
-            if(INSTRUCTION.AutoGainEnable){
-                CURRENT_MODE->_measureCurrent = AutoGainReadCurrent(spi_ADC_rxbuf);
-                AutoGainChange(CURRENT_MODE->_measureCurrent);
-            }else{
-                ReadCurrent(spi_ADC_rxbuf);
-                CURRENT_MODE->_measureCurrent = DecodeADCValue(INSTRUCTION.ADCGainLevel, ADC_CH_CURRENT, spi_ADC_rxbuf);
-            }
-
-            InputNotify(NOTIFY_CURRENT, CURRENT_MODE->_measureCurrent);
-
-            DACenable(WorkModeData, VoltData, AFTER_READ_I);
-
-            ReadADCVolt(CURRENT_MODE->_VoViSwitch);
-            ADCSwitch++;
-        }
-        else if(ADCSwitch == 1){ /**read V**/
-            ReadADCVolt(CURRENT_MODE->_VoViSwitch);
-            ADCSwitch++;
-        }
-        else if(ADCSwitch == 2){ /**read V(buffer),read Iin**/
-            ReadADCVolt(CURRENT_MODE->_VoViSwitch);
-            if(CURRENT_MODE->_VoViSwitch == 0x01){
-                CURRENT_MODE->_measureVin = DecodeADCValue(INSTRUCTION.ADCGainLevel, ADC_CH_VOLT, spi_ADC_rxbuf);
-                VoltData = CURRENT_MODE->_measureVin;
-            }else if(CURRENT_MODE->_VoViSwitch == 0x00){
-                CURRENT_MODE->_measureVout = DecodeADCValue(INSTRUCTION.ADCGainLevel, ADC_CH_DAC, spi_ADC_rxbuf);
-                VoltData = CURRENT_MODE->_measureVout;
-            }
-
-            InputNotify(NOTIFY_VOLT, VoltData);
-
-            DACenable(WorkModeData, VoltData, AFTER_READ_V);
-
-            ReadCurrent(spi_ADC_rxbuf);
-            ADCSwitch++;
-        }
-        else if(ADCSwitch == 3){ /**read Iin**/
-            ReadCurrent(spi_ADC_rxbuf);
-            ADCSwitch = 0;
-        }
-    }
-
-    #undef CURRENT_MODE
-}
-
-static void ZT_Vscan(RTMode *RT){
-    if(vscanReset){
-        Vset = ((int32_t)(INSTRUCTION.VoltConstant) - 25000) * 4 * 10000; //[5nV]
-        OneWayVoltScan();
-    }
-
-    if(!vscanReset){
-
-    }
-}
-#endif
@@ -6,52 +6,171 @@
 #include <Board.h>
 #include <ti/drivers/PIN.h>

+//#define ELITE_PIN_1_5
+//#define ELITE_PIN_1_5_RE
+#define ELITE_PIN_EIS
+
+#ifdef ELITE_PIN_EIS
 /* SPI Board */
 #define Board_SPI0_MISO                 PIN_UNASSIGNED
-#define Board_SPI0_MOSI                 IOID_1
-#define Board_SPI0_CLK                  IOID_0
+#define Board_SPI0_MOSI                 IOID_4
+#define Board_SPI0_CLK                  IOID_3
 #define Board_SPI0_CS                   PIN_UNASSIGNED

-#define Board_SPI1_MISO                 IOID_3
-#define Board_SPI1_MOSI                 IOID_2
-#define Board_SPI1_CLK                  IOID_4
+#define Board_SPI1_MISO                 IOID_1
+#define Board_SPI1_MOSI                 IOID_6
+#define Board_SPI1_CLK                  IOID_5
 #define Board_SPI1_CS                   PIN_UNASSIGNED

-#define ADC_CS                          IOID_8
-#define DAC_CS                          IOID_9
+#define AD_CS                           IOID_10

-#define Turnon200R                      IOID_5
-#define Turnon10K                       IOID_6
+//#define SD_MISO                         IOID_11
+//#define SD_CS                           IOID_8
+//#define SD_CLK                          IOID_7
+//#define SD_MOSI                         IOID_13

-/* I2C */
-#ifdef ELITE_VERSION_1_4
-#define Board_I2C0_SCL0                 IOID_7
-#define Board_I2C0_SDA0                 IOID_1
-#endif
+#define switch_on                       IOID_14
+#define enable_5v                       IOID_9
+#define AD_reset                        IOID_13
+#define enable_10v                      PIN_UNASSIGNED
+#define HIGH_Z_MODE                     PIN_UNASSIGNED
+#define shutdown_6994                   PIN_UNASSIGNED
+
+#define Turnon_I_LARGE                  PIN_UNASSIGNED
+#define Turnon_I_MID                    PIN_UNASSIGNED
+#define Turnon_I_SMALL                  PIN_UNASSIGNED
+
+#define Turnon_V_MID                    PIN_UNASSIGNED
+#define Turnon_V_SMALL                  PIN_UNASSIGNED
+
+#define Turon_VOUT_SMALL                PIN_UNASSIGNED

-#define shutdown_6994                   IOID_10
-#define switch_on                       IOID_11
-#define enable_10v                      IOID_12
-#define enable_5v                       IOID_13

 PIN_Handle       pin_handle;
 static PIN_State ZM_rst;

 const PIN_Config BLE_IO[] = {
-    //
-    ADC_CS | PIN_GPIO_OUTPUT_EN | PIN_GPIO_LOW | PIN_PUSHPULL | PIN_DRVSTR_MAX,  // ADC_CS
-    DAC_CS | PIN_GPIO_OUTPUT_EN | PIN_GPIO_LOW | PIN_PUSHPULL | PIN_DRVSTR_MAX,  // DAC_CS
-
-    enable_10v | PIN_GPIO_OUTPUT_EN | PIN_GPIO_LOW | PIN_PUSHPULL | PIN_DRVSTR_MAX,     // 10V_enable
-    enable_5v | PIN_GPIO_OUTPUT_EN | PIN_GPIO_LOW | PIN_PUSHPULL | PIN_DRVSTR_MAX,      // 5V_enable
-    shutdown_6994 | PIN_GPIO_OUTPUT_EN | PIN_GPIO_LOW | PIN_PUSHPULL | PIN_DRVSTR_MAX,  // turn off power
-    Turnon200R | PIN_GPIO_OUTPUT_EN | PIN_GPIO_LOW | PIN_PUSHPULL | PIN_DRVSTR_MAX,
-    Turnon10K | PIN_GPIO_OUTPUT_EN | PIN_GPIO_LOW | PIN_PUSHPULL | PIN_DRVSTR_MAX,
+    enable_5v | PIN_GPIO_OUTPUT_EN | PIN_GPIO_LOW | PIN_PUSHPULL | PIN_DRVSTR_MAX,// 5V_enable
+    AD_reset | PIN_GPIO_OUTPUT_EN | PIN_GPIO_HIGH | PIN_PUSHPULL | PIN_DRVSTR_MAX,
    switch_on | PIN_INPUT_EN | PIN_PULLDOWN,
+    AD_CS | PIN_GPIO_OUTPUT_EN | PIN_GPIO_HIGH | PIN_PUSHPULL | PIN_DRVSTR_MAX,
+    PIN_TERMINATE
+};
+
+static void remove_elite_pin() {
+    PIN_close(pin_handle);
+    pin_handle = PIN_open(&ZM_rst, BLE_IO);
+}
+#endif
+
+
+#ifdef ELITE_PIN_1_5_RE
+/* SPI Board */
+#define Board_SPI0_MISO                 PIN_UNASSIGNED
+#define Board_SPI0_MOSI                 D1
+#define Board_SPI0_CLK                  D0
+#define Board_SPI0_CS                   PIN_UNASSIGNED
+
+#define Board_SPI1_MISO                 IOID_1
+#define Board_SPI1_MOSI                 D3
+#define Board_SPI1_CLK                  D2
+#define Board_SPI1_CS                   PIN_UNASSIGNED
+
+#define D0                              IOID_3
+#define D1                              IOID_4
+#define D2                              IOID_5
+#define D3                              IOID_6
+#define D4                              IOID_7
+#define D5                              IOID_8
+#define D6                              IOID_9
+#define D7                              IOID_10
+
+#define LOAD0                           IOID_13
+#define LOAD1                           IOID_12
+#define LOAD2                           IOID_11
+
+#define ADC_CS                          LOAD0, D6
+#define DAC_CS                          LOAD0, D7
+#define ADC_DAC_SPI_MOSI                LOAD0, D3
+#define ADC_DAC_SPI_CLK                 LOAD0, D2
+#define LED_MOSI                        LOAD0, D1
+#define LED_CLK                         LOAD0, D0
+#define MEM_CS                          LOAD0, D5
+
+#ifdef ELITE_PIN_1_5
+#define MEM_HOLD                        LOAD0, D4
+#define HIGH_Z_MODE                     LOAD2, D5
+#endif
+#ifdef ELITE_PIN_1_5_RE
+#define MEM_HOLD                        LOAD1, D0
+#define HIGH_Z_MODE                     LOAD0, D4
+#endif
+
+#define Turnon_I_MID                    LOAD2, D0
+#define Turnon_I_SMALL                  LOAD2, D4
+#define Turnon_I_LARGE                  LOAD2, D1
+#define Turnon_V_SMALL                  LOAD2, D2
+#define Turnon_V_MID                    LOAD2, D3
+#define Turon_VOUT_SMALL                LOAD2, D7
+#define shutdown_6994                   LOAD2, D6
+
+//#define Turnon10K                       Turnon_I_MID
+//#define Turnon200R                      Turnon_I_LARGE
+
+/* I2C */
+#ifdef ELITE_VERSION_1_4
+#define Board_I2C0_SCL0                 PIN_UNASSIGNED
+#define Board_I2C0_SDA0                 PIN_UNASSIGNED
+#endif
+
+#define switch_on                       IOID_14
+#define enable_10v                      LOAD1, D5
+#define enable_5v                       LOAD1, D6
+
+PIN_Handle       pin_handle;
+static PIN_State ZM_rst;
+
+const PIN_Config BLE_IO[] = {
+//    D0 | PIN_GPIO_OUTPUT_EN | PIN_GPIO_LOW | PIN_PUSHPULL,
+//    D1 | PIN_GPIO_OUTPUT_EN | PIN_GPIO_LOW | PIN_PUSHPULL,
+//    D2 | PIN_GPIO_OUTPUT_EN | PIN_GPIO_LOW | PIN_PUSHPULL,
+//    D3 | PIN_GPIO_OUTPUT_EN | PIN_GPIO_LOW | PIN_PUSHPULL,
+    D4 | PIN_GPIO_OUTPUT_EN | PIN_GPIO_LOW | PIN_PUSHPULL,
+    D5 | PIN_GPIO_OUTPUT_EN | PIN_GPIO_LOW | PIN_PUSHPULL,
+    D6 | PIN_GPIO_OUTPUT_EN | PIN_GPIO_LOW | PIN_PUSHPULL,
+    D7 | PIN_GPIO_OUTPUT_EN | PIN_GPIO_LOW | PIN_PUSHPULL,
+
+    LOAD0 | PIN_GPIO_OUTPUT_EN | PIN_GPIO_LOW | PIN_PUSHPULL,
+    LOAD1 | PIN_GPIO_OUTPUT_EN | PIN_GPIO_LOW | PIN_PUSHPULL,
+    LOAD2 | PIN_GPIO_OUTPUT_EN | PIN_GPIO_LOW | PIN_PUSHPULL,
+
+    switch_on | PIN_INPUT_EN | PIN_PULLDOWN,                                    // to sense switch

    PIN_TERMINATE
 };

+static void add_elite_pin() {
+//    PIN_Status elite15_status;
+    PIN_add(pin_handle,
+    D0 | PIN_GPIO_OUTPUT_EN | PIN_GPIO_LOW | PIN_PUSHPULL);
+    PIN_add(pin_handle,
+    D1 | PIN_GPIO_OUTPUT_EN | PIN_GPIO_LOW | PIN_PUSHPULL);
+    PIN_add(pin_handle,
+    D2 | PIN_GPIO_OUTPUT_EN | PIN_GPIO_LOW | PIN_PUSHPULL);
+    PIN_add(pin_handle,
+    D3 | PIN_GPIO_OUTPUT_EN | PIN_GPIO_LOW | PIN_PUSHPULL);
+
+//    if(elite15_status != PIN_SUCCESS) {
+//        LED_color(DARKLED, 0x0F, 0x0F, 0x0F);
+//    }
+}
+
+static void remove_elite_pin() {
+    PIN_close(pin_handle);
+    pin_handle = PIN_open(&ZM_rst, BLE_IO);
+}
+#endif
+
 /*!
 *  @def    BOOSTXL_CC2650MA_SPIName
 *  @brief  Enum of SPI names on the CC2650 Booster Pack
@@ -2,12 +2,12 @@
 ***********************************************************
    Read battery's method
 ***********************************************************
-1.ReadBatVolt(spi_ADC_rxbuf)
+1.ReadADCBat(spi_ADC_rxbuf)
  let "spi_ADC_rxbuf" be 8000
-  8000 * 187.5uV * 2 = 3V ;
+  8000 * 187.5uV * 2 = 3000000uV = 3V ;
 2.AONBatMonBatteryVoltageGet()
  let "AONBatMonBatteryVoltageGet()" be 768
-  768 * 125 / 320 / 100 = 3V ;
+  768 * 125 / 320 / 100 = 768 / 256 = 3V ;

 if you want to use first method, and get value 768
 conversion: 8000 * 187.5 * 1e-6 * 2 / 125 * 320 * 100 = 768
@@ -34,7 +34,7 @@ static uint8_t headstage_battery_percent() {
 static void headstage_battery_volt(){
    uint32_t bat_volt = 0;

-    ReadBatVolt(spi_ADC_rxbuf);
+    ReadADCBat(spi_ADC_rxbuf);
    bat_volt = (uint32_t) (spi_ADC_rxbuf[0] << 8) | (uint32_t) (spi_ADC_rxbuf[1]);
    bat_volt = bat_volt * 12 / 125; //x  * 187.5 * 1e-6 * 2 / 125 * 320 * 100 ;
    InputNotify(NOTIFY_VOLT_BAT, bat_volt);
@@ -42,13 +42,12 @@ static void headstage_battery_volt(){

 static void EliteADCBattery(){
    static uint8_t ADCSwitch = 0;
-
    if(ADCSwitch == 0){ /**read V**/
-        ReadBatVolt(spi_ADC_rxbuf);
+        ReadADCBat(spi_ADC_rxbuf);
        ADCSwitch++;
    }
    else if(ADCSwitch == 1){ /**read V**/
-        ReadBatVolt(spi_ADC_rxbuf);
+        ReadADCBat(spi_ADC_rxbuf);
        ADCSwitch++;
    }
    else if(ADCSwitch == 2){ /**read V(buffer)**/
@@ -58,4 +57,32 @@ static void EliteADCBattery(){
    }
 }

+static void measureBat(){
+    GPT.DeltaGptimerCounter = GPT.GptimerCounter - GPT.GptimerCounter0;
+    GPT.GptimerCounter0 = GPT.GptimerCounter;
+
+    GPT.BatteryADCCounter = GPT.BatteryADCCounter + GPT.DeltaGptimerCounter;
+    GPT.BatteryCheckCounter = GPT.BatteryCheckCounter + GPT.DeltaGptimerCounter;
+
+    if(GPT.BatteryCheckCounter >= 50000){//5min=3000000, 5s=50000
+        GPT.BatteryCheckCounter = 0;
+        batteryCheck_flag = true;
+    }
+
+    if(GPT.BatteryADCCounter >= 15 && batteryCheck_flag){
+        GPT.BatteryADCCounter = 0; //To get the data right, ADC must be delay 1.5ms
+        batteryADC_flag = true;
+        if(batteryADC_flag){
+            EliteADCBattery();
+            batteryADC_flag = false;
+        }
+    }
+
+    uint16_t bat = ((uint16_t)(NotifyVoltBat[2]) << 8 & 0xFF00 ) |
+                   ((uint16_t)(NotifyVoltBat[3]) & 0x00FF);
+    if( bat < 768 && bat > 20){
+        PIN_setOutputValue(pin_handle, enable_5v, 0);
+    }
+}
+
 #endif  // HEADSTAGE_BATT_H
@@ -0,0 +1,122 @@
+#ifndef ELITE_DEF
+#define ELITE_DEF
+
+// define BT instruction
+#define INS_TYPE_RIS                    0x30
+#define INS_TYPE_VIS                    0xC0
+#define INS_TYPE_CIS                    0x70
+
+// VIS (virtual instruction)
+#define VIS_RST                         0xF0
+#define VIS_ASK                         0x30
+#define VIS_STI                         0xC0
+#define VIS_FUH                         0x90
+#define VIS_INT                         0x60
+#define VIS_DEVICE_SHINY                0x10
+#define VIS_SHINY_DIS                   0x20
+
+// RIS (real instruction)
+enum all_mode_e {
+
+    CURVE_EIS                      =  0xD1, //Should Change to 0xD1
+    CURVE_EIS_CV                   =  0xD2,
+
+    CURVE_CALI_ADC                 =  0xF1, // Cali ADC - test                 //0x92,
+//    CURVE_CALI_ADC                 =  0x92, // Cali ADC - test                 //0x92,
+
+    SET_SAMPLE_RATE                =  0xE0,                                    //0x70,
+//    SET_SAMPLE_RATE                =  0x70,                                    //0x70,
+    SET_ADC_DAC_GAIN               =  0xE1,                                    //0x80,
+//    SET_ADC_DAC_GAIN               =  0x80,                                    //0x80,
+};
+
+// CIS (control instruction)
+#define CIS_VERSION                     0x40
+#define CIS_VOLT                        0x10
+#define CIS_LED_TEST                    0x70
+#define CIS_CALI                        0x30
+#define CIS_CALI2                       0x90
+
+#define CTL_WRT                         0x20
+#define CTL_RD                          0x21
+#define CTL_RD_DFTR                     0x78
+#define CTL_RD_DFTI                     0x7C
+#define CTL_WRT_WGAMPL                  0x3C
+#define CTL_WRT_TRAP                    0x2c
+#define CTL_RESET                       0x11
+#define CTL_IMPEDANCE                   0x12
+#define CTL_CV3                         0x13
+#define cali_LPTIA_setGain              0x29
+#define cali_LPDAC_voltout              0x39
+#define cali_HSDAC_amp                  0x49
+#define cali_HSTIA_setGain              0x59
+#define cali_HSDAC_DC                   0x69
+
+// mode parameter
+#define STEP_TO_VSETRATE(step)   step2VsetRate(step)
+#define VMAX(v1,v2)              ((v1 >= v2) ? v1 : v2)
+#define VMIN(v1,v2)              ((v1 < v2)  ? v1 : v2)
+#define VDIRECTION(v1,v2)        ((v1 > v2)  ?  0 : 1)
+#define AFTER_READ_I             0
+#define AFTER_READ_V             1
+#define PARA_1                   0x01
+#define PARA_2                   0x02
+#define PARA_3                   0x03
+#define PARA_4                   0x04
+#define PARA_5                   0x05
+#define PARA_6                   0x06
+#define PARA_7                   0x07
+#define PARA_8                   0x08
+#define PARA_9                   0x09
+#define PARA_10                  0x0A
+#define PARA_11                  0x0B
+#define PARA_12                  0x0C
+#define PARA_13                  0x0D
+#define PARA_14                  0x0E
+#define PARA_15                  0x0F
+#define PARA_16                  0x10
+#define PARA_17                  0x11
+
+//Elite LED
+#define COLOR_BLACK              0x00
+#define COLOR_RED                0x01
+#define COLOR_ORANGE             0x02
+#define COLOR_YELLOW             0x03
+#define COLOR_GREEN              0x04
+#define COLOR_BLUE               0x05
+#define COLOR_CYAN               0x06
+#define COLOR_MAGENTA            0x07
+#define COLOR_PURPLE             0x08
+#define COLOR_WHITE              0x09
+#define COLOR_YELLOWGREEN        0x0A
+#define COLOR_YELLOW_DARK        0xF3
+#define COLOR_GREEN_DARK         0xF4
+#define COLOR_BLUE_DARK          0xF5
+#define COLOR_CYAN_DARK          0xF6
+#define COLOR_PURPLE_DARK        0xF8
+
+#define LEDPowerON()             Elite_led_color(COLOR_GREEN)
+#define WORKLED()                Elite_led_color(COLOR_CYAN)
+#define KEYLED()                 Elite_led_color(COLOR_YELLOW)
+#define BT_WAIT_LED()            Elite_led_color(COLOR_YELLOWGREEN)
+
+
+#define BT_WAIT                  0x01
+#define NO_EVENT                 0x02
+#define PRE_WORK                 0x03
+#define WORKING                  0x04
+#define POST_WORK                0x05
+
+/* EIS define */
+// cutoff frequency of the filter in AD5940
+#define cutoff_auto     0x00
+#define cutoff_50k      0x01
+#define cutoff_100k     0x02
+#define cutoff_250k     0x03
+
+#define LOW_PW_MODE     0x00
+#define HIGH_PW_MODE    0x01
+
+
+#define VALUE_ZERO_TO_ONE(_v)    (_v == 0) ? 1 : _v
+#endif
@@ -0,0 +1,645 @@
+#include <math.h>
+
+#ifndef ELITE_MODE_ADC_DAC
+#define ELITE_MODE_ADC_DAC
+
+#define Vset instru.Vset
+
+static void volt_out()
+{
+    static int32_t DACOutCode;
+    static int32_t DeltaVout;
+    static int32_t Vout;
+
+    if (DACReset) {
+        Vout = Vset;
+    } else {
+        DeltaVout = Vset - (Vout);
+        Vout = Vout + DeltaVout;
+    }
+
+
+    if (Vout >= 1100000000) { //1100000000 = 5.5V
+        Vout = 1100000000;
+    } else if (Vout <= -1000000000) {  //-1000000000 = -5V
+        Vout = -1000000000;
+    }
+
+
+    instru.VoltConstant = Vout / 40000 + 25000; //5nV=>usercode
+    DACOutCode = Usercode_Correction_to_DAC(instru.VoutGainLevel, instru.VoltConstant);
+    DAC_outputV(DACOutCode);
+
+    return;
+}
+
+static void freq_out()
+{
+    DAC_outputF(instru.fset);
+    return;
+}
+
+static void vscan_volt_out(void)
+{
+    struct wm_cv_ctx_t *cv = (struct wm_cv_ctx_t *)wm_get();
+    void *wm = wm_get();
+
+    /* in [5nV] ver */
+    MEAS_VOUT(wm) = DAC_outputV(Vset);
+
+    if (Vset == cv->_Vinit && cv->bFirst){
+        Elite_led_color(COLOR_ORANGE);
+        CPUdelay(30000);
+        Elite_led_color(COLOR_CYAN);
+    }
+
+//    InputNotify(NOTIFY_VOLT, vscan);
+
+    return;
+}
+
+static void CalcuResistance()
+{
+    /* Elite 100 = 100R
+        Elite 1000 = 1KR
+        Elite 10000 = 10KR
+        Elite 100000 = 100KR
+        Elite 1000000 = 1MR
+     */
+
+    struct wm_rt_ctx_t *rt = (struct wm_rt_ctx_t *)wm_get();
+    struct wm_meas_t *m = &rt->measure;
+    int64_t resist;
+    int64_t volt = (int64_t)(m->_measureVout) ;
+    int64_t current = (int64_t)(m->_measureCurrent);
+
+    resist = volt * 1000000 / current; //R = V / Iin; [mOhm]
+    InputNotify(NOTIFY_IMPEDANCE, resist);
+
+    return;
+}
+
+
+//////EIS PLOT RELATED FUNCTION START//////
+static uint8_t CalcDecade(uint32_t f1, uint32_t f2)
+{
+    uint8_t decades; //max is 7
+    decades = log10(f2/f1);
+    return decades;
+}
+
+static int32_t neg_18bit(int32_t ret)
+{
+//    if (ret > 131072) {
+//        ret = ret - 262144;
+//    }
+    ret &= 0x3FFFF;
+    if (ret & (1 << 17)) {
+        ret |= 0xFFFC0000;
+    }
+
+    return ret;
+}
+
+//////EIS PLOT RELATED FUNCTION END//////
+
+
+static void DACenable(uint8_t afterRead)
+{
+    void *wm = wm_get();
+
+    if (afterRead == AFTER_READ_I) {
+        switch (instru.eliteFxn) {
+
+            default:
+                break;
+        }
+    } else if (afterRead == AFTER_READ_V) {
+        switch (instru.eliteFxn) {
+            case CURVE_EIS:
+                freq_out();
+                break;
+
+            case CURVE_EIS_CV:
+                vscan_volt_out();
+                break;
+
+            default:{
+                Elite_led_color(COLOR_PURPLE);
+                break;
+            }
+        }
+    }
+}
+
+static void read_Iin_change_gain(void)
+{
+    static uint8_t rec_cnt = 0;
+    void *wm = wm_get();
+
+    if (instru.AutoGainEnable > 1)
+        return;
+
+    /* read Iin and do NOT record the Iin after changing gain twice */
+    MEAS_CURR(wm) = read_cali_Iin(spi_ADC_rxbuf);
+    if (instru.AutoGainEnable) {
+        AutoGainChangeIin(MEAS_CURR(wm));
+//        AutoChangeLPTIAGain(MEAS_CURR(wm));
+    } else {
+        if (lastIinADCGainLevel != instru.ADCGainLv) {
+            IinADCGainControl(instru.ADCGainLv);
+//              LPTIAGainCtrl(instru.ADCGainLv);
+        }
+    }
+
+    if (record_flag == false) {
+        rec_cnt++;
+    }
+
+    if (rec_cnt == 2) {
+        record_flag = true;
+        rec_cnt = 0;
+    }
+
+    return;
+}
+
+static void LPTIA_change_gain(void)
+{
+    static uint8_t rec_cnt = 0;
+    void *wm = wm_get();
+
+    if (instru.AutoGainEnable > 1)
+        return;
+
+    /* read Iin and do NOT record the Iin after changing gain twice */
+    MEAS_CURR(wm) = read_LPTIA_Iin();
+    if (instru.AutoGainEnable) {
+        AutoChangeLPTIAGain(MEAS_CURR(wm));
+    } else {
+        if (lastIinADCGainLevel != instru.ADCGainLv) {
+              LPTIAGainCtrl(instru.ADCGainLv);
+        }
+    }
+
+    if (record_flag == false) {
+        rec_cnt++;
+    }
+
+    if (rec_cnt == 2) {
+        record_flag = true;
+        rec_cnt = 0;
+    }
+
+    return;
+}
+
+static void HSTIA_change_gain(void)
+{
+//    static uint8_t rec_cnt = 0;
+    void *wm = wm_get();
+
+    if (instru.AutoGainEnable > 1)
+        return;
+
+    /* read Iin and do NOT record the Iin after changing gain twice */
+    MEAS_CURR(wm) = read_HSTIA_Iin();
+    if (instru.AutoGainEnable) {
+        AutoChangeHSTIAGain(MEAS_CURR(wm));
+    } else {
+        if (lastIinADCGainLevel != instru.ADCGainLv) {
+            HSTIAGainCtrl(instru.ADCGainLv);
+        }
+    }
+
+//    if (record_flag == false) {
+//        rec_cnt++;
+//    }
+//
+//    if (rec_cnt == 2) {
+//        record_flag = true;
+//        rec_cnt = 0;
+//    }
+
+    return;
+}
+
+static void read_Vin_change_gain(void)
+{
+    static uint8_t rec_cnt = 0;
+    void *wm = wm_get();
+
+    if (instru.AutoGainEnable > 1)
+        return;
+
+    /* read Vin and do NOT record the Vin after changing gain twice */
+    MEAS_VIN(wm) = read_cali_Vin(spi_ADC_rxbuf);
+    if (instru.VinAutoGainEnable) {
+        AutoGainChangeVin(MEAS_VIN(wm));
+    } else {
+        if (lastVinADCGainLv != instru.VinADCGainLv) {
+            VinADCGainCtrl(instru.VinADCGainLv);
+        }
+    }
+
+    if (record_flag == false) {
+        rec_cnt++;
+    }
+
+    if (rec_cnt == 2) {
+        record_flag = true;
+        rec_cnt = 0;
+    }
+
+    return;
+}
+
+static void read_Vout_change_gain(void)
+{
+    static uint8_t rec_cnt = 0;
+    void *wm = wm_get();
+
+    /* read Vout and do NOT record the Vout after changing gain twice */
+    MEAS_VOUT(wm) = read_cali_Vout(spi_ADC_rxbuf);
+
+    if (record_flag == false) {
+        rec_cnt++;
+    }
+
+    if (rec_cnt == 2) {
+        record_flag = true;
+        rec_cnt = 0;
+    }
+
+    return;
+}
+
+static void Iin_Vin_Vout_Plot(void)
+{
+    static uint8_t ADC_cnt = 0;
+    void *wm = wm_get();
+
+    /* the time for measuring battery */
+    if (batteryCheck_flag) {
+        EliteADCBattery();
+        if (!batteryCheck_flag) {
+            ReadADCIin(spi_ADC_rxbuf);
+            ADC_cnt = 5;
+        }
+
+        return;
+    }
+
+    /* the time for Not measuring battery */
+    /* ADC_cnt:  0 - read Iin and do NOT buffer the Iin after changing gain twice,
+     *               and output DAC, and read Vin, and increase ADC_cnt
+     *           1 - read Vin and increase ADC_cnt
+     *           2 - read Vin and do NOT buffer the Vin after changing gain twice,
+     *               and output DAC, and read Iin, and increase ADC_cnt
+     *           3 - read Iin and reset ADC_cnt
+     */
+    if (ADC_cnt == 0) {
+        read_Iin_change_gain();
+        DACenable(AFTER_READ_I);
+        ReadADCVin(spi_ADC_rxbuf);
+        ADC_cnt++;
+
+    } else if (ADC_cnt == 1) {
+        ReadADCVin(spi_ADC_rxbuf);
+        ADC_cnt++;
+
+    } else if (ADC_cnt == 2) {
+        read_Vin_change_gain();
+        DACenable(AFTER_READ_V);
+        ReadADCVout(spi_ADC_rxbuf);
+        ADC_cnt++;
+
+    } else if (ADC_cnt == 3) {
+        ReadADCVout(spi_ADC_rxbuf);
+        ADC_cnt++;
+
+    } else if (ADC_cnt == 4) {
+        read_Vout_change_gain();
+        DACenable(AFTER_READ_V); // to volt_out -> DACOutput(DACoutCode)
+        ReadADCIin(spi_ADC_rxbuf);
+        ADC_cnt++;
+
+    } else if (ADC_cnt == 5) {
+        ReadADCIin(spi_ADC_rxbuf);
+        ADC_cnt = 0;
+    }
+
+    return;
+}
+
+static void CV_Plot(void)
+{
+    struct wm_cv_ctx_t *cv = (struct wm_cv_ctx_t *)wm_get();
+    static uint8_t ADC_cnt = 0;
+    void *wm = wm_get();
+
+    if (ADC_cnt == 0) {
+        DACenable(AFTER_READ_V);
+        ADC_cnt++;
+
+    } else if (ADC_cnt == 1) {
+        LPTIA_change_gain();
+        ADC_cnt++;
+
+    } else if (ADC_cnt == 2) {
+        read_LPTIA_Iin();
+        ADC_cnt = 0;
+    }
+    InputNotify(NOTIFY_VOLT, MEAS_VOUT(wm));
+//    InputNotify(NOTIFY_CURRENT, MEAS_CURR(wm));
+//    InputNotify(NOTIFY_IMPEDANCE, instru.ADCGainLv);
+    return;
+}
+
+static void EIS_Plot(void) //real and imag impedance plot
+{
+    struct wm_eis_ctx_t *eis = (struct wm_eis_ctx_t *)wm_get();
+    static uint8_t ADC_cnt = 0;
+    static int32_t realSum, imagSum = 0;
+    int32_t avg_real, avg_imag = 0;
+    static uint8_t avg_count, high_freq_cnt = 0;
+    void *wm = wm_get();
+
+    if (fout_flag){
+        DAC_outputF(Freq2DAC(instru.fset));
+        EnDFTnADC(1);
+        instru.sampleRate = CalcDelayTime(instru.fset);
+        fout_flag = false;
+        if (eis->_in_reset_flag) {
+            avg_count = 0;
+            high_freq_cnt = 0;
+            realSum = 0;
+            imagSum = 0;
+            ADC_cnt = 0;
+            eis->_in_reset_flag = false;
+        }
+    } else {
+        if (ADC_cnt == 0){
+            HSTIA_change_gain();
+            if (gainChange_flag) {
+                gainChange_flag = false;
+                instru.sampleRate = CalcDelayTime(instru.fset);
+                instru.real = 0;
+                instru.imag = 0;
+                ADC_cnt = 0;
+            } else {
+                instru.sampleRate = 15;
+                ADC_cnt ++;
+            }
+        }
+        else if (ADC_cnt == 1) {
+            HSTIA_change_gain();
+            if (firstFreq_flag) {
+                if (instru.fset >= 10000000) {
+                    if (high_freq_cnt == 3) {
+                        firstFreq_flag = false;
+                    }
+                    high_freq_cnt ++;
+                } else {
+                    firstFreq_flag = false;
+                }
+                instru.sampleRate = CalcDelayTime(instru.fset);
+                instru.real = 0;
+                instru.imag = 0;
+                ADC_cnt = 0;
+            } else {
+                instru.sampleRate = 15;
+                ADC_cnt ++;
+            }
+        }
+        else if (ADC_cnt == 2) {
+            realSum += instru.real;
+            imagSum += instru.imag;
+            avg_count++;
+            instru.sampleRate = CalcDelayTime(instru.fset);
+            if (avg_count == avgNumTable[instru.avgnum]){
+                avg_real = (realSum + avg_count / 2) / avg_count;
+                avg_imag = (imagSum + avg_count / 2) / avg_count;
+                avg_count = 0;
+                realSum = 0;
+                imagSum = 0;
+                EnDFTnADC(0);
+                if(eis->_direction_up){
+                    if (instru.fset >= eis->_fmax) {
+                        PeriodicEvent = false;
+                        finishMode = 1;
+                    }
+                } else {
+                    if (instru.fset <= eis->_fmin) {
+                        PeriodicEvent = false;
+                        finishMode = 1;
+                    }
+                }
+                notify_flag = true;
+                high_freq_cnt = 0;
+            }
+            ADC_cnt = 0;
+        }
+    }
+
+    InputNotify(NOTIFY_CURRENT, avg_imag);
+    InputNotify(NOTIFY_VOLT, avg_real);
+    InputNotify(NOTIFY_IMPEDANCE, instru.fset);
+
+    return;
+}
+
+static void cali_IT_plot(void) {
+    void *wm = wm_get();
+
+    static int32_t ADCValueSUM = 0;
+    static uint16_t cali_count = 0;
+    static uint8_t ADC_cnt = 0;
+    static uint8_t rec_cnt = 0;
+    static uint16_t cali_count_max = 5000;
+    int32_t ADCValueAVG = 0;
+    int32_t temp = 0;
+
+    /* ADC_cnt:  0 - read Iin and do NOT buffer the Iin after changing gain twice
+     *           1 - read Iin and increase ADC_cnt
+     *           2 - read Iin and reset ADC_cnt
+     */
+    if (ADC_cnt == 0) {
+        if (instru.HSTIAAutoGainEnable) {
+            temp = 0xFFFF;
+        } else {
+//            MEAS_CURR(wm) = (ReadRawADC() & 0x0000FFFF);
+            temp = (ReadRealZ() & 0x0003FFFF);
+        }
+
+//        switch (instru.AdcChannel) {
+//            case EIS_HSTIA: {
+//                if (instru.HSTIAGainLv == 0) {
+//                    cali_count_max = 5000;
+//                } else {
+//                    cali_count_max = 1000;
+//                }
+//                break;
+//            }
+//            case EIS_LPTIA: {
+//                if (instru.LPTIAGainLv == 0) {
+//                    cali_count_max = 5000;
+//                } else {
+//                    cali_count_max = 1000;
+//                }
+//                break;
+//            }
+//            default:{
+//                cali_count_max = 1000;
+//                break;
+//            }
+//        }
+        cali_count_max = 3000;
+
+        if (record_flag == false) {
+            rec_cnt++;
+        } else {
+            if (cali_count >= cali_count_max) {
+                ADCValueAVG = ADCValueSUM / cali_count;
+
+                InputNotify(NOTIFY_CURRENT, ADCValueAVG);
+//                InputNotify(NOTIFY_VOLT, ADCValueAVG);
+                SendNotify();
+
+                uint8_t CIS_buf[9]   = {0};
+                CIS_buf[0] = instru.chip_id;
+                CIS_buf[1] = (uint8_t) ((ADCValueAVG & 0xFF00) >> 8);
+                CIS_buf[2] = (uint8_t) (ADCValueAVG & 0x00FF);
+                CIS_buf[3] = 0x00;
+                CIS_buf[4] = instru.HSTIAGainLv;
+                SimpleProfile_SetParameter(BLE_CIS_BUFF_CHAR, 9, CIS_buf);
+
+                PeriodicEvent = false;
+                ADCValueSUM = 0;
+                cali_count = 0;
+                ModeLED(NO_EVENT);
+            } else {
+                cali_count++;
+                ADCValueSUM = ADCValueSUM + temp;
+                InputNotify(NOTIFY_CURRENT, temp);
+                InputNotify(NOTIFY_VOLT, temp);
+//                InputNotify(NOTIFY_IMPEDANCE, (int32_t)cali_count);
+            }
+        }
+
+        if (rec_cnt == 2) {
+            record_flag = true;
+            rec_cnt = 0;
+        }
+        ADC_cnt++;
+
+        return;
+    }
+
+    if (ADC_cnt == 1) {
+        ReadRealZ();
+        ADC_cnt++;
+
+        return;
+    }
+
+    if (ADC_cnt == 2) {
+        ReadRealZ();
+        ADC_cnt = 0;
+
+        return;
+    }
+
+    return;
+}
+
+static void cali_VT_plot(void) {
+    void *wm = wm_get();
+
+    static int32_t ADCValueSUM = 0;
+    static uint16_t cali_count = 0;
+    static uint8_t ADC_cnt = 0;
+    static uint8_t rec_cnt = 0;
+    uint16_t cali_count_max = 0;
+    int32_t ADCValueAVG = 0;
+    int32_t temp = 0;
+
+    /* ADC_cnt:  0 - read Vin and do NOT buffer the Vin after changing gain twice
+     *           1 - read Vin and increase ADC_cnt
+     *           2 - read Vin and reset ADC_cnt
+     */
+    if (ADC_cnt == 0) {
+        if (instru.LPTIAAutoGainEnable) {
+//            MEAS_VIN(wm) = 0xFFFF;
+            temp = 0xFFFF;
+        } else {
+//            ReadADCVin(spi_ADC_rxbuf);
+//            MEAS_VIN(wm) = (int32_t) (spi_ADC_rxbuf[0] << 8) | (int32_t) (spi_ADC_rxbuf[1]);
+            temp = (ReadRealZ() & 0x0003FFFF);
+//            if (lastVinADCGainLv != instru.VinADCGainLv) VinADCGainCtrl(instru.VinADCGainLv);
+        }
+
+//        if (instru.VinADCGainLv == 0) {
+            cali_count_max = 3000;
+//        } else {
+//            cali_count_max = 1000;
+//        }
+
+        if (record_flag == false) {
+           rec_cnt++;
+        } else {
+            if (cali_count >= cali_count_max) {
+                ADCValueAVG = ADCValueSUM / cali_count;
+
+                InputNotify(NOTIFY_VOLT, ADCValueAVG);
+                SendNotify();
+
+                uint8_t CIS_buf[9]   = {0};
+                CIS_buf[0] = instru.chip_id;
+                CIS_buf[1] = (uint8_t) ((ADCValueAVG & 0xFF00) >> 8);
+                CIS_buf[2] = (uint8_t) (ADCValueAVG & 0x00FF);
+                CIS_buf[3] = 0x00;
+                CIS_buf[4] = instru.VinADCGainLv;
+                SimpleProfile_SetParameter(BLE_CIS_BUFF_CHAR, 9, CIS_buf);
+
+                PeriodicEvent = false;
+                ADCValueSUM = 0;
+                cali_count = 0;
+                ModeLED(NO_EVENT);
+            } else {
+                cali_count++;
+                ADCValueSUM = ADCValueSUM + temp;
+                InputNotify(NOTIFY_VOLT, temp);
+                InputNotify(NOTIFY_CURRENT, ADCValueSUM);
+                InputNotify(NOTIFY_IMPEDANCE, (int32_t)cali_count);
+            }
+        }
+
+        if (rec_cnt == 2) {
+            record_flag = true;
+            rec_cnt = 0;
+        }
+        ADC_cnt++;
+
+        return;
+    }
+
+    if (ADC_cnt == 1) {
+//        ReadRealZ();
+        ADC_cnt++;
+
+        return;
+    }
+
+    if (ADC_cnt == 2) {
+//        ReadRealZ();
+        ADC_cnt = 0;
+
+        return;
+    }
+
+    return;
+}
+
+#endif
+
@@ -2,11 +2,11 @@
 #ifndef VERSION_DATE
 #define VERSION_DATE

-#define VERSION_DATE_YEAR      20
-#define VERSION_DATE_MONTH     7
-#define VERSION_DATE_DAY       16
-#define VERSION_DATE_HOUR      18
-#define VERSION_DATE_MINUTE    19
+#define VERSION_DATE_YEAR      21
+#define VERSION_DATE_MONTH     8
+#define VERSION_DATE_DAY       30
+#define VERSION_DATE_HOUR      15
+#define VERSION_DATE_MINUTE    47

 // this is NOT the version hash !!
 // it's the last version hash
@@ -0,0 +1,197 @@
+#include "eis_cali_table.h"
+
+/* SendCaliValue
+*  2~ : cutoff frequency
+*  4~5 : voltage amplitude
+*  2 : phase parameter a
+*  3 : phase parameter b
+*  4 : HSRTIA200R
+*  5 : HSRTIA5K
+*  6 : HSRTIA20K
+*  7 : HSRTIA160K
+*/
+
+static void SendCaliValue0(void) {
+    uint8_t cali_buf[BLE_CIS_BUFF_SIZE];
+
+    uint8_t index = 2;
+
+    cali_buf[1] = instru.chip_id;
+
+    cali_buf[index++] = (uint8_t) (CaliTable.CutoffFreq >> 24) & 0xFF;
+    cali_buf[index++] = (uint8_t) (CaliTable.CutoffFreq >> 16) & 0xFF;
+    cali_buf[index++] = (uint8_t) (CaliTable.CutoffFreq >> 8) & 0xFF;
+    cali_buf[index++] = (uint8_t) CaliTable.CutoffFreq & 0xFF;
+
+//    cali_buf[index++] = (uint8_t) CaliTable.Temp & 0xFF;
+
+//    cali_buf[index++] = (uint8_t) CaliTable.HSRTIA200R & 0xFF;
+//
+//    cali_buf[index++] = (uint8_t) (CaliTable.HSRTIA5K >> 8) & 0xFF;
+//    cali_buf[index++] = (uint8_t) CaliTable.HSRTIA5K & 0xFF;
+
+//    cali_buf[index++] = (uint8_t) (CaliTable.HSRTIA20K >> 8) & 0xFF;
+//    cali_buf[index++] = (uint8_t) CaliTable.HSRTIA20K & 0xFF;
+//
+//    cali_buf[index++] = (uint8_t) (CaliTable.HSRTIA160K >> 24) & 0xFF;
+//    cali_buf[index++] = (uint8_t) (CaliTable.HSRTIA160K >> 16) & 0xFF;
+//    cali_buf[index++] = (uint8_t) (CaliTable.HSRTIA160K >> 8) & 0xFF;
+//    cali_buf[index++] = (uint8_t) CaliTable.HSRTIA160K & 0xFF;
+
+    cali_buf[0] = index - 1;
+
+    SimpleProfile_SetParameter(BLE_CIS_BUFF_CHAR, 20, cali_buf);
+}
+
+static void SendCaliValue1(void) {
+    uint8_t cali_buf[BLE_CIS_BUFF_SIZE];
+
+    uint8_t filter_number1 = 2, index = 2;
+
+    cali_buf[1] = instru.chip_id;
+
+    for (int i = 0; i < filter_number1 ; i++) {
+        cali_buf[index++] = (uint8_t) (CaliTable.Ft[i].PhaseParaA >> 24)& 0xFF;
+        cali_buf[index++] = (uint8_t) (CaliTable.Ft[i].PhaseParaA >> 16) & 0xFF;
+        cali_buf[index++] = (uint8_t) (CaliTable.Ft[i].PhaseParaA >> 8)& 0xFF;
+        cali_buf[index++] = (uint8_t) CaliTable.Ft[i].PhaseParaA & 0xFF;
+        cali_buf[index++] = (uint8_t) (CaliTable.Ft[i].PhaseParaB >> 24)& 0xFF;
+        cali_buf[index++] = (uint8_t) (CaliTable.Ft[i].PhaseParaB >> 16) & 0xFF;
+        cali_buf[index++] = (uint8_t) (CaliTable.Ft[i].PhaseParaB >> 8) & 0xFF;
+        cali_buf[index++] = (uint8_t) CaliTable.Ft[i].PhaseParaB & 0xFF;
+    }
+
+    cali_buf[0] = index - 1;
+
+    SimpleProfile_SetParameter(BLE_CIS_BUFF_CHAR, 20, cali_buf);
+}
+
+static void SendCaliValue2(void) {
+    uint8_t cali_buf[BLE_CIS_BUFF_SIZE];
+
+    uint8_t filter_number1 = 2, filter_number2 = 4, index = 2;
+
+    cali_buf[1] = instru.chip_id;
+
+    for (int i = filter_number1; i < filter_number2 ; i++) {
+        cali_buf[index++] = (uint8_t) (CaliTable.Ft[i].PhaseParaA >> 24)& 0xFF;
+        cali_buf[index++] = (uint8_t) (CaliTable.Ft[i].PhaseParaA >> 16) & 0xFF;
+        cali_buf[index++] = (uint8_t) (CaliTable.Ft[i].PhaseParaA >> 8)& 0xFF;
+        cali_buf[index++] = (uint8_t) CaliTable.Ft[i].PhaseParaA & 0xFF;
+        cali_buf[index++] = (uint8_t) (CaliTable.Ft[i].PhaseParaB >> 24)& 0xFF;
+        cali_buf[index++] = (uint8_t) (CaliTable.Ft[i].PhaseParaB >> 16) & 0xFF;
+        cali_buf[index++] = (uint8_t) (CaliTable.Ft[i].PhaseParaB >> 8) & 0xFF;
+        cali_buf[index++] = (uint8_t) CaliTable.Ft[i].PhaseParaB & 0xFF;
+    }
+
+    cali_buf[0] = index - 1;
+
+    SimpleProfile_SetParameter(BLE_CIS_BUFF_CHAR, index, cali_buf);
+}
+
+static void SendCaliValue3(void) {
+    uint8_t cali_buf[BLE_CIS_BUFF_SIZE];
+
+    uint8_t index = 2;
+
+    cali_buf[1] = instru.chip_id;
+
+    cali_buf[index++] = (uint8_t) (CaliTable.Lv[0].HSRTIA_a >> 24)& 0xFF;
+    cali_buf[index++] = (uint8_t) (CaliTable.Lv[0].HSRTIA_a >> 16) & 0xFF;
+    cali_buf[index++] = (uint8_t) (CaliTable.Lv[0].HSRTIA_a >> 8)& 0xFF;
+    cali_buf[index++] = (uint8_t) CaliTable.Lv[0].HSRTIA_a & 0xFF;
+    cali_buf[index++] = (uint8_t) (CaliTable.Lv[0].HSRTIA_b >> 24)& 0xFF;
+    cali_buf[index++] = (uint8_t) (CaliTable.Lv[0].HSRTIA_b >> 16) & 0xFF;
+    cali_buf[index++] = (uint8_t) (CaliTable.Lv[0].HSRTIA_b >> 8) & 0xFF;
+    cali_buf[index++] = (uint8_t) CaliTable.Lv[0].HSRTIA_b & 0xFF;
+    cali_buf[index++] = (uint8_t) (CaliTable.Lv[0].HSRTIA_c >> 24)& 0xFF;
+    cali_buf[index++] = (uint8_t) (CaliTable.Lv[0].HSRTIA_c >> 16) & 0xFF;
+    cali_buf[index++] = (uint8_t) (CaliTable.Lv[0].HSRTIA_c >> 8) & 0xFF;
+    cali_buf[index++] = (uint8_t) CaliTable.Lv[0].HSRTIA_c & 0xFF;
+    cali_buf[index++] = (uint8_t) CaliTable.Lv[0].HSRTIA_d & 0xFF;
+
+    cali_buf[0] = index - 1;
+
+    SimpleProfile_SetParameter(BLE_CIS_BUFF_CHAR, index, cali_buf);
+}
+
+static void SendCaliValue4(void) {
+    uint8_t cali_buf[BLE_CIS_BUFF_SIZE];
+
+    uint8_t index = 2;
+
+    cali_buf[1] = instru.chip_id;
+
+    cali_buf[index++] = (uint8_t) (CaliTable.Lv[1].HSRTIA_a >> 24)& 0xFF;
+    cali_buf[index++] = (uint8_t) (CaliTable.Lv[1].HSRTIA_a >> 16) & 0xFF;
+    cali_buf[index++] = (uint8_t) (CaliTable.Lv[1].HSRTIA_a >> 8)& 0xFF;
+    cali_buf[index++] = (uint8_t) CaliTable.Lv[1].HSRTIA_a & 0xFF;
+    cali_buf[index++] = (uint8_t) (CaliTable.Lv[1].HSRTIA_b >> 24)& 0xFF;
+    cali_buf[index++] = (uint8_t) (CaliTable.Lv[1].HSRTIA_b >> 16) & 0xFF;
+    cali_buf[index++] = (uint8_t) (CaliTable.Lv[1].HSRTIA_b >> 8) & 0xFF;
+    cali_buf[index++] = (uint8_t) CaliTable.Lv[1].HSRTIA_b & 0xFF;
+    cali_buf[index++] = (uint8_t) (CaliTable.Lv[1].HSRTIA_c >> 24)& 0xFF;
+    cali_buf[index++] = (uint8_t) (CaliTable.Lv[1].HSRTIA_c >> 16) & 0xFF;
+    cali_buf[index++] = (uint8_t) (CaliTable.Lv[1].HSRTIA_c >> 8) & 0xFF;
+    cali_buf[index++] = (uint8_t) CaliTable.Lv[1].HSRTIA_c & 0xFF;
+    cali_buf[index++] = (uint8_t) CaliTable.Lv[1].HSRTIA_d & 0xFF;
+
+    cali_buf[0] = index - 1;
+
+    SimpleProfile_SetParameter(BLE_CIS_BUFF_CHAR, index, cali_buf);
+}
+
+static void SendCaliValue5(void) {
+    uint8_t cali_buf[BLE_CIS_BUFF_SIZE];
+
+    uint8_t index = 2;
+
+    cali_buf[1] = instru.chip_id;
+
+    cali_buf[index++] = (uint8_t) (CaliTable.Lv[2].HSRTIA_a >> 24)& 0xFF;
+    cali_buf[index++] = (uint8_t) (CaliTable.Lv[2].HSRTIA_a >> 16) & 0xFF;
+    cali_buf[index++] = (uint8_t) (CaliTable.Lv[2].HSRTIA_a >> 8)& 0xFF;
+    cali_buf[index++] = (uint8_t) CaliTable.Lv[2].HSRTIA_a & 0xFF;
+    cali_buf[index++] = (uint8_t) (CaliTable.Lv[2].HSRTIA_b >> 24)& 0xFF;
+    cali_buf[index++] = (uint8_t) (CaliTable.Lv[2].HSRTIA_b >> 16) & 0xFF;
+    cali_buf[index++] = (uint8_t) (CaliTable.Lv[2].HSRTIA_b >> 8) & 0xFF;
+    cali_buf[index++] = (uint8_t) CaliTable.Lv[2].HSRTIA_b & 0xFF;
+    cali_buf[index++] = (uint8_t) (CaliTable.Lv[2].HSRTIA_c >> 24)& 0xFF;
+    cali_buf[index++] = (uint8_t) (CaliTable.Lv[2].HSRTIA_c >> 16) & 0xFF;
+    cali_buf[index++] = (uint8_t) (CaliTable.Lv[2].HSRTIA_c >> 8) & 0xFF;
+    cali_buf[index++] = (uint8_t) CaliTable.Lv[2].HSRTIA_c & 0xFF;
+    cali_buf[index++] = (uint8_t) CaliTable.Lv[2].HSRTIA_d & 0xFF;
+
+    cali_buf[0] = index - 1;
+
+    SimpleProfile_SetParameter(BLE_CIS_BUFF_CHAR, index, cali_buf);
+}
+
+static void SendCaliValue6(void) {
+    uint8_t cali_buf[BLE_CIS_BUFF_SIZE];
+
+    uint8_t index = 2;
+
+    cali_buf[1] = instru.chip_id;
+
+    cali_buf[index++] = (uint8_t) (CaliTable.Lv[3].HSRTIA_a >> 24)& 0xFF;
+    cali_buf[index++] = (uint8_t) (CaliTable.Lv[3].HSRTIA_a >> 16) & 0xFF;
+    cali_buf[index++] = (uint8_t) (CaliTable.Lv[3].HSRTIA_a >> 8)& 0xFF;
+    cali_buf[index++] = (uint8_t) CaliTable.Lv[3].HSRTIA_a & 0xFF;
+    cali_buf[index++] = (uint8_t) (CaliTable.Lv[3].HSRTIA_b >> 24)& 0xFF;
+    cali_buf[index++] = (uint8_t) (CaliTable.Lv[3].HSRTIA_b >> 16) & 0xFF;
+    cali_buf[index++] = (uint8_t) (CaliTable.Lv[3].HSRTIA_b >> 8) & 0xFF;
+    cali_buf[index++] = (uint8_t) CaliTable.Lv[3].HSRTIA_b & 0xFF;
+    cali_buf[index++] = (uint8_t) (CaliTable.Lv[3].HSRTIA_c >> 24)& 0xFF;
+    cali_buf[index++] = (uint8_t) (CaliTable.Lv[3].HSRTIA_c >> 16) & 0xFF;
+    cali_buf[index++] = (uint8_t) (CaliTable.Lv[3].HSRTIA_c >> 8) & 0xFF;
+    cali_buf[index++] = (uint8_t) CaliTable.Lv[3].HSRTIA_c & 0xFF;
+    cali_buf[index++] = (uint8_t) (CaliTable.Lv[3].HSRTIA_d >> 24)& 0xFF;
+    cali_buf[index++] = (uint8_t) (CaliTable.Lv[3].HSRTIA_d >> 16) & 0xFF;
+    cali_buf[index++] = (uint8_t) (CaliTable.Lv[3].HSRTIA_d >> 8) & 0xFF;
+    cali_buf[index++] = (uint8_t) CaliTable.Lv[3].HSRTIA_d & 0xFF;
+
+    cali_buf[0] = index - 1;
+
+    SimpleProfile_SetParameter(BLE_CIS_BUFF_CHAR, index, cali_buf);
+}
@@ -0,0 +1,448 @@
+#ifndef EIS_CALI_TABLE
+#define EIS_CALI_TABLE
+
+#define BOARD_TEST
+
+typedef struct _SingleFilterCali{
+    uint32_t  PhaseParaA;
+    int32_t   PhaseParaB;
+}SingleFilterCali;
+
+typedef struct _SingleGainLvCali{
+    long long HSTIA_coeff;
+    long long HSTIA_offset;
+    long long LPTIA_coeff;
+    long long LPTIA_offset;
+    uint32_t  HSRTIA_a;
+    int32_t   HSRTIA_b;
+    int32_t   HSRTIA_c;
+    uint32_t  HSRTIA_d;
+    uint16_t  HSRTIA_root;
+}SingleGainLvCali;
+
+struct _CaliTable{
+    //CIS to Controller
+    char DeviceName[25];
+    uint32_t CutoffFreq;
+    int32_t DAC_offset;
+    SingleFilterCali Ft[7];
+
+    //EIS
+    long long HSDAC_coeff;
+    long long HSDAC_offset;
+    long long LPDAC_coeff;
+    long long LPDAC_offset;
+    long long HSAMP_coeff;
+    long long HSAMP_offset;
+    SingleGainLvCali Lv[4];
+
+}CaliTable =
+
+#ifdef BOARD_TEST
+{
+    //CIS to Controller
+    .DeviceName = "BOARD_TEST",
+    .CutoffFreq = 250000,
+    .DAC_offset = 0, // * 200 [5n]
+
+    // hsrtia160k
+    .Lv[0].HSRTIA_a = 0, // 1e8
+    .Lv[0].HSRTIA_b = 1, // 1e8
+    .Lv[0].HSRTIA_c = 0, // 1e4
+    .Lv[0].HSRTIA_d = 0,
+
+    // hsrtia20k
+    .Lv[1].HSRTIA_a = 0, // 1e8
+    .Lv[1].HSRTIA_b = 1, // 1e8
+    .Lv[1].HSRTIA_c = 0, // 1e4
+    .Lv[1].HSRTIA_d = 0,
+
+    // hsrtia5k
+    .Lv[2].HSRTIA_a = 0, //1e8
+    .Lv[2].HSRTIA_b = 1, // 1e8
+    .Lv[2].HSRTIA_c = 0, // 1e4
+    .Lv[2].HSRTIA_d = 0,
+
+    // hsrtia200r a*exp(bx) + c*exp(dx)
+    .Lv[3].HSRTIA_a = 1,
+    .Lv[3].HSRTIA_b = 0, // 1e6
+    .Lv[3].HSRTIA_c = 1, // 1e5
+    .Lv[3].HSRTIA_d = 0, // 1e6
+
+    .Ft[0].PhaseParaA = 15,
+    .Ft[0].PhaseParaB = -9000,
+    .Ft[1].PhaseParaA = 15,
+    .Ft[1].PhaseParaB = -9000,
+    .Ft[2].PhaseParaA = 15,
+    .Ft[2].PhaseParaB = -9000,
+    .Ft[3].PhaseParaA = 15,
+    .Ft[3].PhaseParaB = -9000,
+
+    //only for EIS 1e10
+    .HSAMP_coeff = 9703610267,
+    .HSAMP_offset = -12815281473,
+
+    .LPDAC_coeff = 10000464997,
+    .LPDAC_offset = -75871559054,
+
+    .HSDAC_coeff = 25196655311242,
+    .HSDAC_offset = 19932276246516,
+
+    .Lv[0].HSTIA_coeff = 1,
+    .Lv[0].HSTIA_offset = 0,
+    .Lv[1].HSTIA_coeff = 1,
+    .Lv[1].HSTIA_offset = 0,
+    .Lv[2].HSTIA_coeff = 1,
+    .Lv[2].HSTIA_offset = 0,
+    .Lv[3].HSTIA_coeff = 1,
+    .Lv[3].HSTIA_offset = 0,
+
+    .Lv[0].LPTIA_coeff = 1,
+    .Lv[0].LPTIA_offset = 0,
+    .Lv[1].LPTIA_coeff = 1,
+    .Lv[1].LPTIA_offset = 0,
+    .Lv[2].LPTIA_coeff = 1,
+    .Lv[2].LPTIA_offset = 0,
+    .Lv[3].LPTIA_coeff = 1,
+    .Lv[3].LPTIA_offset = 0
+};
+
+#elif defined(BOARD_A4_DA_32_D4_EF_CF)
+{
+    .DeviceName = "BOARD_A4_DA_32_D4_EF_CF",
+    .CutoffFreq = 271000,
+    .DAC_offset = -19250, // * 200 [5n]
+
+    // hsrtia160k
+    .Lv[0].HSRTIA_a = 0, // 1e8
+    .Lv[0].HSRTIA_b = 8005810, // 1e8
+    .Lv[0].HSRTIA_c = -171109, // 1e4
+    .Lv[0].HSRTIA_d = 0,
+
+    // hsrtia20k
+    .Lv[1].HSRTIA_a = 357, // 1e8
+    .Lv[1].HSRTIA_b = 57813915, // 1e8
+    .Lv[1].HSRTIA_c = 1543941, // 1e4
+    .Lv[1].HSRTIA_d = 0,
+
+    // hsrtia5k
+    .Lv[2].HSRTIA_a = 15417, //1e8
+    .Lv[2].HSRTIA_b = -62720427, // 1e8
+    .Lv[2].HSRTIA_c = 225612029, // 1e4
+    .Lv[2].HSRTIA_d = 0,
+
+    // hsrtia200r a*exp(bx) + c*exp(dx)
+    .Lv[3].HSRTIA_a = 20450,
+    .Lv[3].HSRTIA_b = 1611, // 1e6
+    .Lv[3].HSRTIA_c = 4069, // 1e5
+    .Lv[3].HSRTIA_d = 7499, // 1e6
+
+    .Ft[0].PhaseParaA = 141808, //1e10
+    .Ft[0].PhaseParaB = -88304901, // 10000 Hz //1e6
+    .Ft[1].PhaseParaA = 338333,
+    .Ft[1].PhaseParaB = -89912194, // 100 Hz
+    .Ft[2].PhaseParaA = 20541858,
+    .Ft[2].PhaseParaB = -90000573, // 10 Hz
+    .Ft[3].PhaseParaA = 100923290,
+    .Ft[3].PhaseParaB = -90023337, // 0.01 Hz
+
+    //only for EIS 1e10
+    .HSAMP_coeff = 9703610267,
+    .HSAMP_offset = -12815281473,
+
+    .LPDAC_coeff = 10000464997,
+    .LPDAC_offset = -75871559054,
+
+    .HSDAC_coeff = 25196655311242,
+    .HSDAC_offset = 19932276246516,
+
+    .Lv[0].HSTIA_coeff = -1062,
+    .Lv[0].HSTIA_offset = 67755568664846,
+    .Lv[1].HSTIA_coeff = 23,
+    .Lv[1].HSTIA_offset = 101767408723,
+    .Lv[2].HSTIA_coeff = -31,
+    .Lv[2].HSTIA_offset = 2037756,
+    .Lv[3].HSTIA_coeff = -66623,
+    .Lv[3].HSTIA_offset = 44299692,
+
+    .Lv[0].LPTIA_coeff = 1,
+    .Lv[0].LPTIA_offset = 0,
+    .Lv[1].LPTIA_coeff = 1,
+    .Lv[1].LPTIA_offset = 0,
+    .Lv[2].LPTIA_coeff = 1,
+    .Lv[2].LPTIA_offset = 0,
+    .Lv[3].LPTIA_coeff = 1,
+    .Lv[3].LPTIA_offset = 0
+};
+
+#elif defined(BOARD_A4_DA_32_D4_ED_BF)
+{
+    .DeviceName = "BOARD_A4_DA_32_D4_ED_BF",
+    .CutoffFreq = 262000,
+    .DAC_offset = -19250, // * 200 [5n]
+
+    // hsrtia160k
+    .Lv[0].HSRTIA_a = 0, // 1e8
+    .Lv[0].HSRTIA_b = 8053030, // 1e8
+    .Lv[0].HSRTIA_c = -217364, // 1e4
+    .Lv[0].HSRTIA_d = 0,
+
+    // hsrtia20k
+    .Lv[1].HSRTIA_a = 350, // 1e8
+    .Lv[1].HSRTIA_b = 58929847, // 1e8
+    .Lv[1].HSRTIA_c = 1111691, // 1e4
+    .Lv[1].HSRTIA_d = 0,
+
+    // hsrtia5k
+    .Lv[2].HSRTIA_a = 14842, //1e8
+    .Lv[2].HSRTIA_b = -38831335, // 1e8
+    .Lv[2].HSRTIA_c = 207680613, // 1e4
+    .Lv[2].HSRTIA_d = 0,
+
+    // hsrtia200r a*exp(bx) + c*exp(dx)
+    .Lv[3].HSRTIA_a = 20160,
+    .Lv[3].HSRTIA_b = 1609, // 1e6
+    .Lv[3].HSRTIA_c = 1085, // 1e5
+    .Lv[3].HSRTIA_d = 7883, // 1e6
+
+    .Ft[0].PhaseParaA = 144194, //1e10
+    .Ft[0].PhaseParaB = -88614855, // 10000 Hz //1e6
+    .Ft[1].PhaseParaA = 342333,
+    .Ft[1].PhaseParaB = -89906917, // 100 Hz
+    .Ft[2].PhaseParaA = 20561112,
+    .Ft[2].PhaseParaB = -90006375, // 10 Hz
+    .Ft[3].PhaseParaA = 100878445,
+    .Ft[3].PhaseParaB = -90013670, // 0.01 Hz
+
+    //only for EIS 1e10
+    .HSAMP_coeff = 9703610267,
+    .HSAMP_offset = -12815281473,
+
+    .LPDAC_coeff = 10000464997,
+    .LPDAC_offset = -75871559054,
+
+    .HSDAC_coeff = 25196655311242,
+    .HSDAC_offset = 19932276246516,
+
+    .Lv[0].HSTIA_coeff = -1062,
+    .Lv[0].HSTIA_offset = 67755568664846,
+    .Lv[1].HSTIA_coeff = 23,
+    .Lv[1].HSTIA_offset = 101767408723,
+    .Lv[2].HSTIA_coeff = -31,
+    .Lv[2].HSTIA_offset = 2037756,
+    .Lv[3].HSTIA_coeff = -66623,
+    .Lv[3].HSTIA_offset = 44299692,
+
+    .Lv[0].LPTIA_coeff = 1,
+    .Lv[0].LPTIA_offset = 0,
+    .Lv[1].LPTIA_coeff = 1,
+    .Lv[1].LPTIA_offset = 0,
+    .Lv[2].LPTIA_coeff = 1,
+    .Lv[2].LPTIA_offset = 0,
+    .Lv[3].LPTIA_coeff = 1,
+    .Lv[3].LPTIA_offset = 0
+};
+
+#elif defined(BOARD_A4_DA_32_D4_F0_59)
+{
+    .DeviceName = "BOARD_A4_DA_32_D4_F0_59",
+    .CutoffFreq = 265000,
+    .DAC_offset = -19250, // * 200 [5n]
+
+    // hsrtia160k
+    .Lv[0].HSRTIA_a = 0, // 1e8
+    .Lv[0].HSRTIA_b = 7982677, // 1e8
+    .Lv[0].HSRTIA_c = -220834, // 1e4
+    .Lv[0].HSRTIA_d = 0,
+
+    // hsrtia20k
+    .Lv[1].HSRTIA_a = 386, // 1e8
+    .Lv[1].HSRTIA_b = 56887373, // 1e8
+    .Lv[1].HSRTIA_c = 2369927, // 1e4
+    .Lv[1].HSRTIA_d = 0,
+
+    // hsrtia5k
+    .Lv[2].HSRTIA_a = 14859, //1e8
+    .Lv[2].HSRTIA_b = -43698725, // 1e8
+    .Lv[2].HSRTIA_c = 210542432, // 1e4
+    .Lv[2].HSRTIA_d = 0,
+
+    // hsrtia200r a*exp(bx) + c*exp(dx)
+    .Lv[3].HSRTIA_a = 19600,
+    .Lv[3].HSRTIA_b = 1637, // 1e6
+    .Lv[3].HSRTIA_c = 659, // 1e5
+    .Lv[3].HSRTIA_d = 8167, // 1e6
+
+    .Ft[0].PhaseParaA = 146177, //1e10
+    .Ft[0].PhaseParaB = -88604805, // 10000 Hz //1e6
+    .Ft[1].PhaseParaA = 342195,
+    .Ft[1].PhaseParaB = -89912214, // 100 Hz
+    .Ft[2].PhaseParaA = 20559398,
+    .Ft[2].PhaseParaB = -90006634, // 10 Hz
+    .Ft[3].PhaseParaA = 100415851,
+    .Ft[3].PhaseParaB = -89982615, // 0.01 Hz
+
+    //only for EIS 1e10
+    .HSAMP_coeff = 9703610267,
+    .HSAMP_offset = -12815281473,
+
+    .LPDAC_coeff = 10000464997,
+    .LPDAC_offset = -75871559054,
+
+    .HSDAC_coeff = 25196655311242,
+    .HSDAC_offset = 19932276246516,
+
+    .Lv[0].HSTIA_coeff = -1062,
+    .Lv[0].HSTIA_offset = 67755568664846,
+    .Lv[1].HSTIA_coeff = 23,
+    .Lv[1].HSTIA_offset = 101767408723,
+    .Lv[2].HSTIA_coeff = -31,
+    .Lv[2].HSTIA_offset = 2037756,
+    .Lv[3].HSTIA_coeff = -66623,
+    .Lv[3].HSTIA_offset = 44299692,
+
+    .Lv[0].LPTIA_coeff = 1,
+    .Lv[0].LPTIA_offset = 0,
+    .Lv[1].LPTIA_coeff = 1,
+    .Lv[1].LPTIA_offset = 0,
+    .Lv[2].LPTIA_coeff = 1,
+    .Lv[2].LPTIA_offset = 0,
+    .Lv[3].LPTIA_coeff = 1,
+    .Lv[3].LPTIA_offset = 0
+};
+
+#elif defined(BOARD_A4_DA_32_D4_ED_91)
+{
+    .DeviceName = "BOARD_A4_DA_32_D4_ED_91",
+    .CutoffFreq = 265550,
+    .DAC_offset = -19250,
+
+    // hsrtia160k
+    .Lv[0].HSRTIA_a = 0, // 1e8
+    .Lv[0].HSRTIA_b = 7983901, // 1e8
+    .Lv[0].HSRTIA_c = -217990, // 1e4
+    .Lv[0].HSRTIA_d = 0,
+
+    // hsrtia20k
+    .Lv[1].HSRTIA_a = 338, // 1e8
+    .Lv[1].HSRTIA_b = 58576686, // 1e8
+    .Lv[1].HSRTIA_c = 1238326, // 1e4
+    .Lv[1].HSRTIA_d = 0,
+
+    // hsrtia5k
+    .Lv[2].HSRTIA_a = 14554, //1e8
+    .Lv[2].HSRTIA_b = -36919197, // 1e8
+    .Lv[2].HSRTIA_c = 205602111, // 1e4
+    .Lv[2].HSRTIA_d = 0,
+
+    // hsrtia200r a*exp(bx) + c*exp(dx)
+    .Lv[3].HSRTIA_a = 19890,
+    .Lv[3].HSRTIA_b = 1620, // 1e6
+    .Lv[3].HSRTIA_c = 893, // 1e5
+    .Lv[3].HSRTIA_d = 7970, // 1e6
+
+    .Ft[0].PhaseParaA = 146478, //1e10
+    .Ft[0].PhaseParaB = -88583908, // 10000 Hz //1e6
+    .Ft[1].PhaseParaA = 342341,
+    .Ft[1].PhaseParaB = -89891632, // 100 Hz
+    .Ft[2].PhaseParaA = 20576527,
+    .Ft[2].PhaseParaB = -90009194, // 10 Hz
+    .Ft[3].PhaseParaA = 100884331,
+    .Ft[3].PhaseParaB = -90024204, // 0.01 Hz
+
+    //only for EIS 1e10
+    .HSAMP_coeff = 9703610267,
+    .HSAMP_offset = -12815281473,
+
+    .LPDAC_coeff = 10000464997,
+    .LPDAC_offset = -75871559054,
+
+    .HSDAC_coeff = 25196655311242,
+    .HSDAC_offset = 19932276246516,
+
+    .Lv[0].HSTIA_coeff = -1062,
+    .Lv[0].HSTIA_offset = 67755568664846,
+    .Lv[1].HSTIA_coeff = 23,
+    .Lv[1].HSTIA_offset = 101767408723,
+    .Lv[2].HSTIA_coeff = -31,
+    .Lv[2].HSTIA_offset = 2037756,
+    .Lv[3].HSTIA_coeff = -66623,
+    .Lv[3].HSTIA_offset = 44299692,
+
+    .Lv[0].LPTIA_coeff = 1,
+    .Lv[0].LPTIA_offset = 0,
+    .Lv[1].LPTIA_coeff = 1,
+    .Lv[1].LPTIA_offset = 0,
+    .Lv[2].LPTIA_coeff = 1,
+    .Lv[2].LPTIA_offset = 0,
+    .Lv[3].LPTIA_coeff = 1,
+    .Lv[3].LPTIA_offset = 0
+};
+
+#elif defined(BOARD_A4_DA_32_D4_E7_D2)
+{
+    .DeviceName = "BOARD_A4_DA_32_D4_E7_D2",
+    .CutoffFreq = 275000,
+
+    .Ft[0].PhaseParaA = 155530, //1e10
+    .Ft[0].PhaseParaB = -87720229, // 1e6
+    .Ft[1].PhaseParaA = 341776,
+    .Ft[1].PhaseParaB = -89919625,
+    .Ft[2].PhaseParaA = 20542303,
+    .Ft[2].PhaseParaB = -89997668,
+    .Ft[3].PhaseParaA = 100310791,
+    .Ft[3].PhaseParaB = -89988818,
+
+
+    //only for EIS 1e8
+    .HSAMP_coeff = 9745467306673,
+    .HSAMP_offset = -11243183077,
+
+    .LPDAC_coeff = 1001472547,
+    .LPDAC_offset = -395332002445,
+
+    .HSDAC_coeff = 2532582201433,
+    .HSDAC_offset = 19873740865949,
+
+    .Lv[0].HSTIA_coeff = -4032141,
+    .Lv[0].HSTIA_offset = 1040297509317,
+    .Lv[1].HSTIA_coeff = -3181894,
+    .Lv[1].HSTIA_offset = 820944361270,
+    .Lv[2].HSTIA_coeff = -13482,
+    .Lv[2].HSTIA_offset = 3480817953,
+    .Lv[3].HSTIA_coeff = -333074,
+    .Lv[3].HSTIA_offset = 85901359807,
+
+    .Lv[0].LPTIA_coeff = 1,
+    .Lv[0].LPTIA_offset = 0,
+    .Lv[1].LPTIA_coeff = 1,
+    .Lv[1].LPTIA_offset = 0,
+    .Lv[2].LPTIA_coeff = 1,
+    .Lv[2].LPTIA_offset = 0,
+    .Lv[3].LPTIA_coeff = 1,
+    .Lv[3].LPTIA_offset = 0
+};
+
+#endif
+
+static uint32_t Cali_LPDAC (uint32_t value) {
+    uint32_t res;
+    res = (uint32_t)(((int64_t)CaliTable.LPDAC_coeff * value + (int64_t)CaliTable.LPDAC_offset + 5e9) / 1e10);
+    return res;
+}
+
+static uint32_t Cali_HSAMP (uint16_t value) {
+    uint32_t res;
+    res = (uint32_t)(((int64_t)CaliTable.HSAMP_coeff * value + (int64_t)CaliTable.HSAMP_offset + 5e9) / 1e10);
+
+    return res;
+}
+
+static uint32_t Cali_HSTIA (uint32_t value, uint8_t gain_level) {
+    uint32_t res;
+    res = (uint32_t)(((int64_t)CaliTable.Lv[gain_level].HSTIA_coeff * value + (int64_t)CaliTable.Lv[gain_level].HSTIA_offset + 5e9) / 1e10);
+
+    return res;
+}
+
+#endif
@@ -129,16 +129,16 @@ static void update_ins_sti_channel(uint8_t *buf, uint8 sti_chp, uint8 sti_chn) {

 static void update_ins_buffer() {
    uint8 header      = 0b10100000;
-    uint8 amp_gain    = (INSTRUCTION.amp_gain & 0b11) << 3;
-    uint8 amp_lbf     = INSTRUCTION.amp_low_band_freq & 0b111;
+    uint8 amp_gain    = (instru.amp_gain & 0b11) << 3;
+    uint8 amp_lbf     = instru.amp_low_band_freq & 0b111;
    uint8 channel     = 0;  // should be call update_ins_channel to modify this value
-    uint8 chopper     = (INSTRUCTION.chopper) ? 0b00001000 : 0;
-    uint8 fast_settle = (INSTRUCTION.fast_settle) ? 0b00000100 : 0;
-    uint8 sti_enable  = (INSTRUCTION.work_mode != STI_MODE_DISABLE) ? 0b00000010 : 0;
-    uint8 sti_volt_l  = (INSTRUCTION.sti_volt & 0b11111) >> 4;
-    uint8 sti_volt_h  = (INSTRUCTION.sti_volt & 0b01111) << 4;
-    uint8 sti_chp     = INSTRUCTION.sti_channel_pmos & 0b1111;
-    uint8 sti_chn     = (INSTRUCTION.sti_channel_nmos & 0b1111) << 4;
+    uint8 chopper     = (instru.chopper) ? 0b00001000 : 0;
+    uint8 fast_settle = (instru.fast_settle) ? 0b00000100 : 0;
+    uint8 sti_enable  = (instru.work_mode != STI_MODE_DISABLE) ? 0b00000010 : 0;
+    uint8 sti_volt_l  = (instru.sti_volt & 0b11111) >> 4;
+    uint8 sti_volt_h  = (instru.sti_volt & 0b01111) << 4;
+    uint8 sti_chp     = instru.sti_channel_pmos & 0b1111;
+    uint8 sti_chn     = (instru.sti_channel_nmos & 0b1111) << 4;
    uint8 clk_signal  = 0;  // should be call update_ins_clock to modify this value

    spi_txbuf[0] = header | amp_gain | amp_lbf;
@@ -193,7 +193,7 @@ static bool update_ins_rec_buffer() {
 * @param: buf: pointer of the SPI buffer.
 */
 static void update_ins_sti_buffer() {
-    switch (INSTRUCTION.work_mode) {
+    switch (instru.work_mode) {
    case STI_MODE_POS:
    case STI_MODE_NEG:
        // copy [4:7]
@@ -215,7 +215,7 @@ static void update_ins_sti_buffer() {
        update_ins_sti_enable(spi_txbuf, TRUE);
        // ins buf [4:7]
        update_ins_sti_enable(spi_txbuf + 4, TRUE);
-        update_ins_sti_channel(spi_txbuf + 4, 0xF, INSTRUCTION.sti_channel_pmos);
+        update_ins_sti_channel(spi_txbuf + 4, 0xF, instru.sti_channel_pmos);
        // ins buf [8:B]
        update_ins_sti_enable(spi_txbuf + 8, FALSE);
        break;
@@ -238,13 +238,13 @@ static void update_ins_sti_buffer() {
        spi_txbuf[15] = spi_txbuf[3];
        // change content
        update_ins_sti_enable(spi_txbuf + 0, TRUE);
-        update_ins_sti_channel(spi_txbuf + 0, INSTRUCTION.sti_channel_pmos, INSTRUCTION.sti_channel_nmos);
+        update_ins_sti_channel(spi_txbuf + 0, instru.sti_channel_pmos, instru.sti_channel_nmos);
        // ins buf [4:7]
        update_ins_sti_enable(spi_txbuf + 4, TRUE);
-        update_ins_sti_channel(spi_txbuf + 4, INSTRUCTION.sti_channel_nmos, INSTRUCTION.sti_channel_pmos);
+        update_ins_sti_channel(spi_txbuf + 4, instru.sti_channel_nmos, instru.sti_channel_pmos);
        // ins buf [8:B]
        update_ins_sti_enable(spi_txbuf + 8, TRUE);
-        update_ins_sti_channel(spi_txbuf + 8, 0xF, INSTRUCTION.sti_channel_nmos);
+        update_ins_sti_channel(spi_txbuf + 8, 0xF, instru.sti_channel_nmos);
        // ins buf [C:F]
        update_ins_sti_enable(spi_txbuf + 12, FALSE);
        break;
@@ -281,12 +281,12 @@ static void headstage_tni_update_instruction_callback(uint8_t ins_type, uint8_t
 }

 static uint8_t *spi_transact_rec_instruction() {
-    if (IS_REC_MODE(INSTRUCTION.work_mode)) {
+    if (IS_REC_MODE(instru.work_mode)) {
        PIN_setOutputValue(pin_handle, IOID_13, 1);  // DBS_P2S turn on
        headstage_spi_transaction(SPI_BUFFER_SIZE, spi_txbuf, spi_rxbuf);
        PIN_setOutputValue(pin_handle, IOID_13, 0);  // DBS_P2S turn off

-    } else if (IS_ARM_MODE(INSTRUCTION.work_mode) && !adc_clock_signal) {
+    } else if (IS_ARM_MODE(instru.work_mode) && !adc_clock_signal) {
        create_ramp(spi_rxbuf);
    }

@@ -22,7 +22,7 @@
 #include "EliteWorkData.h"
 #include <driverlib/aon_batmon.h>

-static void SimpleBLEPeripheral_performPeriodicTask(WorkMode *WorkModeData);
+static void SimpleBLEPeripheral_performPeriodicTask(void);

 static void SimpleBLEPeripheral_clockHandler(UArg arg) {
    // Store the event.
@@ -46,16 +46,30 @@ static void ZM_init() {

    // initialize
    pin_handle = PIN_open(&ZM_rst, BLE_IO);
+    PIN_setOutputValue(pin_handle, AD_CS, 1);            // AD_CS HIGH
+/*
+    Init_Elite15_PIN();
+    ELITE15_SPI_HOLD();

-    PIN_setOutputValue(pin_handle, shutdown_6994, 1);  // OFF = 1 => turn off 6994
-    PIN_setOutputValue(pin_handle, enable_10v, 0);     // enable 10V

-    PIN_setOutputValue(pin_handle, ADC_CS, 1);  // ADC_CS HIGH
-    PIN_setOutputValue(pin_handle, DAC_CS, 1);  // DAC_CS HIGH
+    PIN_setOutputValue(pin_handle, shutdown_6994, 1);     // OFF = 1 => turn off 6994
+    PIN_setOutputValue(pin_handle, enable_10v, 0);        // enable 10V
+    PIN_setOutputValue(pin_handle, HIGH_Z_MODE, 0);       // HIGH Z MODE // 1: close; 0: open;
+*/

    InitEliteInstruction();
-    ADCGainControl(GAIN_AUTO);
+
+    // init DAC, set output ~= 0 V
+    // instru.VoutGainLevel = VOUT_GAIN_15K;
+    // VoutGainControl(instru.VoutGainLevel);
+    // DAC_outputV(Usercode_Correction_to_DAC(instru.VoutGainLevel, 25000));
+
+    /* when elite open, must change vin level,
+    measure battery value will be right */
+    // VinADCGainControl(VIN_GAIN_AUTO);
+
    elite_gptimer_open();
+    elite_gptimer_start();

    //    PIN_registerIntCb(pin_handle, switch_on_callback);
    //    PIN_setInterrupt(pin_handle, switch_on | PIN_IRQ_POSEDGE);
@@ -66,7 +80,7 @@ static void ZM_update_instruction_callback(uint8_t ins_type, uint8_t chip_ID, ui

 static void DACCode2Real2Notify(uint16_t DACcode) {
    int32_t RealV;
-    RealV = DAC_to_realV(DACcode);
+    RealV = DAC_to_realV(instru.VoutGainLevel, DACcode);

    NotifyVolt[0] = (uint8_t)((RealV & 0xFF000000) >> 24);
    NotifyVolt[1] = (uint8_t)((RealV & 0x00FF0000) >> 16);
@@ -74,35 +88,15 @@ static void DACCode2Real2Notify(uint16_t DACcode) {
    NotifyVolt[3] = (uint8_t)(RealV & 0x000000FF);
 }

-#define IsPeriodicMode() (                            \
-(INSTRUCTION.eliteFxn == IV_CURVE)                 || \
-(INSTRUCTION.eliteFxn == CV_CURVE)                 || \
-(INSTRUCTION.eliteFxn == IT_CURVE)                 || \
-(INSTRUCTION.eliteFxn == VT_CURVE)                 || \
-(INSTRUCTION.eliteFxn == ZT_CURVE)                 || \
-(INSTRUCTION.eliteFxn == CONSTANT_CURRENT)         || \
-(INSTRUCTION.eliteFxn == CYCLIC_VOLTAMMETRY)       || \
-(INSTRUCTION.eliteFxn == LINEAR_SWEEP_VOLTAMMETRY) || \
-(INSTRUCTION.eliteFxn == CONSTANT_VSCAN)              \
+#define IsPeriodicMode() (                       \
+(instru.eliteFxn == CURVE_EIS)                || \
+(instru.eliteFxn == CURVE_EIS_CV)             || \
+(instru.eliteFxn == CURVE_CALI_ADC)              \
 )

-#define Ve1MatchVe2Mode() (                           \
-(INSTRUCTION.eliteFxn == IV_CURVE)                 || \
-(INSTRUCTION.eliteFxn == CV_CURVE)                 || \
-(INSTRUCTION.eliteFxn == CYCLIC_VOLTAMMETRY)       || \
-(INSTRUCTION.eliteFxn == LINEAR_SWEEP_VOLTAMMETRY)    \
-)
-
-#define SendLastDataMode() (                          \
-(INSTRUCTION.eliteFxn == IV_CURVE)                 || \
-(INSTRUCTION.eliteFxn == CV_CURVE)                 || \
-(INSTRUCTION.eliteFxn == IT_CURVE)                 || \
-(INSTRUCTION.eliteFxn == VT_CURVE)                 || \
-(INSTRUCTION.eliteFxn == ZT_CURVE)                 || \
-(INSTRUCTION.eliteFxn == CONSTANT_CURRENT)         || \
-(INSTRUCTION.eliteFxn == CYCLIC_VOLTAMMETRY)       || \
-(INSTRUCTION.eliteFxn == LINEAR_SWEEP_VOLTAMMETRY) || \
-(INSTRUCTION.eliteFxn == CONSTANT_VSCAN)              \
+#define Ve1MatchVe2Mode() (                      \
+(instru.eliteFxn == CURVE_EIS)                || \
+(instru.eliteFxn == CURVE_EIS_CV)                \
 )

 /*********************************************************************
@@ -114,184 +108,242 @@ static void DACCode2Real2Notify(uint16_t DACcode) {
 *
 * @return  None.
 */
-static void SimpleBLEPeripheral_performPeriodicTask(WorkMode *WorkModeData) {
-    if ( IsPeriodicMode() ){
-        /** Periodic Event **/
-        // Default working flow is vscan -> ADC read -> send notify
-        // We will need a flag to control vscan, ADC and notify
+static void SimpleBLEPeripheral_performPeriodicTask(void) {
+    if (IsPeriodicMode()) {
+        if(instru.eliteFxn == CURVE_EIS){

-        GPT.DeltaGptimerCounter = GPT.GptimerCounter - GPT.GptimerCounter0;
-        GPT.GptimerCounter0 = GPT.GptimerCounter;
+            GPT.DeltaGptimerCounter = GPT.GptimerCounter - GPT.GptimerCounter0;
+            GPT.GptimerCounter0 = GPT.GptimerCounter;

-        if(EliteWorkReset){
-            InitEliteGPtimer();
-            EliteWorkReset = false;
-            batteryADC_flag = false;
-            if( Ve1MatchVe2Mode() ){
-                if (INSTRUCTION.Ve1 == INSTRUCTION.Ve2) {
-                    DAC_outputV(Usercode_Correction_to_DAC(INSTRUCTION.Ve1));
+            if (mode_init){
+                GPT.SampleRateCounter = 0;
+                mode_init  = false;
+                gainChange_flag = false;
+                firstFreq_flag = true;
+                fset_flag       = true;
+                fout_flag       = true;
+                firstTimeReset  = true;
+                notifyFirst_flag = true;
+                DACReset          = true;
+                vscanReset        = true;
+                leadTimeReset     = true;
+
+                if (instru.f1 == instru.f2) {
+                    DAC_outputF(instru.f1);
                    PeriodicEvent = false;
+                    ModeLED(NO_EVENT);
+                }
+
+                SetEISHIGHZ(1);
+            }
+
+            //vscan counter  //fset counter
+            if (fset_flag) {
+                vscan_ctrl(); //set
+                fset_flag = false;
+                fout_flag = true;
+            }
+
+            //ADC counter
+            GPT.SampleRateCounter = GPT.SampleRateCounter + GPT.DeltaGptimerCounter;
+            if(GPT.SampleRateCounter >= instru.sampleRate){
+                GPT.SampleRateCounter = 0; //To get right data, ADC must be delay 1.5ms
+                ADC_flag = true;
+                if(ADC_flag){
+                    EliteADCControl(); //read data
+                    ADC_flag = false;
                }
            }
-        }

-
-        GPT.LeadTimeCounter = GPT.LeadTimeCounter + GPT.DeltaGptimerCounter;
-        if(leadTimeReset && GPT.LeadTimeCounter <= 2000){
-            vscanReset = true;
-        }else{
-            if(notifyFirst_flag){
-                GPT.NotifyCounter = INSTRUCTION.notifyRate - 20;
-                notifyFirst_flag = false;
-            }
-            vscanReset = false;
-            leadTimeReset = false;
-        }
-
-        //vscan counter
-        GPT.VscanRateCounter = GPT.VscanRateCounter + GPT.DeltaGptimerCounter;
-        if(GPT.VscanRateCounter >= INSTRUCTION.VsetRate){
-            GPT.VscanRateCounter -= INSTRUCTION.VsetRate; //To get right time
-            vscan_flag = true;
-            if(vscan_flag){
-                EliteVscanControl(WorkModeData);
-                vscan_flag = false;
-            }
-        }
-
-        //battery counter
-        GPT.BatteryADCCounter = GPT.BatteryADCCounter + GPT.DeltaGptimerCounter;
-        GPT.BatteryCheckCounter = GPT.BatteryCheckCounter + GPT.DeltaGptimerCounter;
-        if(GPT.BatteryCheckCounter >= 50000){
-            GPT.BatteryCheckCounter -= 50000; //To get right time
-            batteryCheck_flag = true;
-        }
-
-        uint16_t bat = ((uint16_t)(NotifyVoltBat[2]) << 8 & 0xFF00 ) | ((uint16_t)(NotifyVoltBat[3]) & 0x00FF);
-        if( bat < 768 && bat > 20){
-            PIN_setOutputValue(pin_handle, enable_5v, 0);
-        }
-
-        //ADC counter
-        GPT.SampleRateCounter = GPT.SampleRateCounter + GPT.DeltaGptimerCounter;
-        if(GPT.SampleRateCounter >= INSTRUCTION.sampleRate){
-            GPT.SampleRateCounter = 0; //To get right data, ADC must be delay 1.5ms
-            ADC_flag = true;
-            if(ADC_flag){
-                EliteADCControl(WorkModeData);
-                ADC_flag = false;
-            }
-        }
-
-        //Notify counter(Notify control, check if we need to send notify)
-        //please don't put Notify counter before ADC counter, maybe get wrong data
-        GPT.NotifyCounter = GPT.NotifyCounter + GPT.DeltaGptimerCounter;
-        if(GPT.NotifyCounter >= INSTRUCTION.notifyRate){
-            GPT.NotifyCounter -= INSTRUCTION.notifyRate; //To get right time
-            notify_flag = true;
+            //Notify counter(Notify control, check if we need to send notify)
+            //please don't put Notify counter before ADC counter, maybe get wrong data
            if(vscanReset){
                notify_flag = false;
            }
            if(notify_flag){
-                SendNotify();
+                SendNotify(); //send
                notify_flag = false;
+                fset_flag = true;
+                time0 = (Timestamp_get32()) / 31;
+                time1 = 0;
+                delta_time = 0;
            }
-        }

-        EliteDone();
-    }else if(INSTRUCTION.eliteFxn == VOLT_OUTPUT){
-        WorkModeData->VO->_Vset = INSTRUCTION.VoltConstant;
-        DAC_outputV(Usercode_Correction_to_DAC(WorkModeData->VO->_Vset)); //UserCode -> DAC code -> DAC out
-        FreeWorkMode(WorkModeData);
-        PeriodicEvent = false;
-    }else{
-        InitFlag();
-    }
-}
+            mode_done(); //finishMode = 1, SendNotify(), Eliteinterrupt()
+        } else {
+            /** Periodic Event **/
+            // Default working flow is vscan -> ADC read -> send notify
+            // We will need a flag to control vscan, ADC and notify
+
+            static bool first_highz_flag = false;
+
+            GPT.DeltaGptimerCounter = GPT.GptimerCounter - GPT.GptimerCounter0;
+            GPT.GptimerCounter0 = GPT.GptimerCounter;
+
+            if (mode_init) {
+                GPT.SampleRateCounter = instru.sampleRate - 10;
+                GPT.VscanRateCounter  = instru.VsetRate - 1;
+                mode_init  = false;
+                batteryADC_flag = false;
+                record_flag     = true;
+                fset_flag       = true;
+                firstTimeReset  = true;
+                notifyFirst_flag = true;
+                first_highz_flag = true;
+                I_GAIN_100R_counter = 0;
+                I_GAIN_3K_counter   = 0;
+                I_GAIN_100K_counter = 0;
+                I_GAIN_3M_counter   = 0;
+                VIN_GAIN_1M_counter = 0;
+                VIN_GAIN_30K_counter = 0;
+                VIN_GAIN_1K_counter = 0;
+                VOUT_GAIN_240K_counter = 0;
+                VOUT_GAIN_15K_counter = 0;
+                DACReset          = true;
+                vscanReset        = true;
+                leadTimeReset     = true;
+
+                /*
+                VinADCGainCtrl(instru.VinADCGainLv);
+                IinADCGainControl(instru.ADCGainLv);
+                VoutGainControl(instru.VoutGainLevel);
+                */
+
+                if (Ve1MatchVe2Mode()) {
+                    if (instru.Ve1 == instru.Ve2) {
+//                        DAC_outputV(Usercode_Correction_to_DAC(instru.VoutGainLevel, instru.Ve1));
+                        DAC_outputV(instru.Ve1);
+                        PeriodicEvent = false;
+                        SetEISHIGHZ(1);
+                        // PIN_setOutputValue(pin_handle, HIGH_Z_MODE, 0); // 0: open highz;
+                        ModeLED(NO_EVENT);
+                    }
+                }
+            }
+
+            GPT.LeadTimeCounter = GPT.LeadTimeCounter + GPT.DeltaGptimerCounter;
+            if (leadTimeReset && GPT.LeadTimeCounter <= 2000) {
+                vscanReset = true;
+                if (first_highz_flag && GPT.LeadTimeCounter >= 1000) {
+                        SetEISHIGHZ(1); // // High Z | 1 off | 0 on
+    //                    PIN_setOutputValue(pin_handle, HIGH_Z_MODE, 1); // HIGH Z MODE // 1: close; 0: open;
+                    first_highz_flag = false;
+                }
+            } else {
+                if (notifyFirst_flag) {
+                    GPT.NotifyCounter = instru.notifyRate - 20;
+                    notifyFirst_flag = false;
+                }
+                vscanReset = false;
+                leadTimeReset = false;
+            }
+
+            //vscan counter  //fset counter
+            GPT.VscanRateCounter = GPT.VscanRateCounter + GPT.DeltaGptimerCounter;
+            if (GPT.VscanRateCounter >= instru.VsetRate) {
+                if (GPT.VscanRateCounter >= instru.VsetRate * 2) {
+                    GPT.GptimerMultiple = GPT.VscanRateCounter / instru.VsetRate;
+                } else {
+                    GPT.GptimerMultiple = 1;
+                }
+                GPT.VscanRateCounter -= instru.VsetRate * GPT.GptimerMultiple; //To get right time
+                vscan_flag = true;
+                if (vscan_flag) {
+                    vscan_ctrl(); //set
+                    vscan_flag = false;
+                }
+            }
+
+            //ADC counter
+            GPT.SampleRateCounter = GPT.SampleRateCounter + GPT.DeltaGptimerCounter;
+            if(GPT.SampleRateCounter >= instru.sampleRate){
+                GPT.SampleRateCounter = 0; //To get right data, ADC must be delay 1.5ms
+                ADC_flag = true;
+                if(ADC_flag){
+                    EliteADCControl(); //read data
+                    ADC_flag = false;
+                }
+            }
+
+            //Notify counter(Notify control, check if we need to send notify)
+            //please don't put Notify counter before ADC counter, maybe get wrong data
+            GPT.NotifyCounter = GPT.NotifyCounter + GPT.DeltaGptimerCounter;
+            if(GPT.NotifyCounter >= instru.notifyRate){
+                GPT.NotifyCounter -= instru.notifyRate; //To get right time
+                notify_flag = true;
+                if(vscanReset){
+                    notify_flag = false;
+                }
+                if(notify_flag){
+                    SendNotify(); //send
+                    notify_flag = false;
+                }
+            }
+
+            mode_done(); //finishMode = 1, SendNotify(), Eliteinterrupt()

-static void EliteADCControl(WorkMode *WorkModeData) {
-    switch (INSTRUCTION.eliteFxn) {
-        case IV_CURVE:{
-            ZT_Plot(WorkModeData);
-            break;
-        }
-        case CV_CURVE:{
-            ZT_Plot(WorkModeData);
-            break;
-        }
-        case IT_CURVE:{
-            IT_Plot(WorkModeData);
-            break;
-        }
-        case VT_CURVE:{
-            VT_Plot(WorkModeData);
-            break;
-        }
-        case ZT_CURVE:{
-            ZT_Plot(WorkModeData);
-            break;
-        }
-        case CONSTANT_CURRENT:{
-            CC_Plot(WorkModeData);
-            break;
-        }
-        case CYCLIC_VOLTAMMETRY:{
-            CC_Plot(WorkModeData);
-            break;
-        }
-        case LINEAR_SWEEP_VOLTAMMETRY:{
-            CC_Plot(WorkModeData);
-            break;
-        }
-        case CONSTANT_VSCAN:{
-            CC_Plot(WorkModeData);
-            break;
-        }
-        default:{
-            break;
        }
    }
 }

-static void EliteDone() {
-    if ((INSTRUCTION.eliteFxn == IV_CURVE) || (INSTRUCTION.eliteFxn == CV_CURVE) || (INSTRUCTION.eliteFxn == CYCLIC_VOLTAMMETRY)) {
+static void EliteADCControl(void) //CURVE_IV => CC_Plot() | CURVE_CV => Iin_Vin_Vout_Plot
+{
+    void *wm = wm_get();
+
+    switch (instru.eliteFxn) {
+        case CURVE_EIS:
+            EIS_Plot();
+            break;
+
+        case CURVE_EIS_CV:
+            CV_Plot();
+            break;
+
+        case CURVE_CALI_ADC:
+            if (instru.AdcChannel == IIN_ADC) {
+                cali_IT_plot();
+            } else if (instru.AdcChannel == VIN_ADC) {
+                cali_VT_plot();
+            } else if (instru.AdcChannel == VOUT_DAC) {
+                cali_VT_plot();
+            } else if (instru.AdcChannel == EIS_HSTIA) {
+                cali_IT_plot();
+            } else if (instru.AdcChannel == EIS_LPTIA) {
+                cali_VT_plot();
+            }
+            break;
+
+        default:
+            break;
+    }
+}
+
+static void mode_done(void) //finishMode = 1, SendNotify(), Eliteinterrupt()
+{
+    if (instru.eliteFxn == CURVE_EIS_CV)       {
        if (!PeriodicEvent) {
+            finishMode = 1;
            SendNotify();
-            reset();
+            Eliteinterrupt();
+        }
+    } else if (instru.eliteFxn == CURVE_EIS){
+        if (!PeriodicEvent) {
+            Eliteinterrupt();
        }
    }
 }

-static void EliteVscanControl(WorkMode *WorkModeData) {
-    switch (INSTRUCTION.eliteFxn) {
-        case IV_CURVE:{
-            IV_Vscan(WorkModeData->IV);
+static void vscan_ctrl(void) 
+{
+    switch (instru.eliteFxn) {
+        case CURVE_EIS:
+            eis_fscan();
            break;
-        }
-        case CV_CURVE:{
-            CV_Vscan(WorkModeData->CV);
+
+        case CURVE_EIS_CV:
+            cv_vscan();
            break;
-        }
-        case ZT_CURVE:{
-            ZT_Vscan(WorkModeData->RT);
-            break;
-        }
-        case CYCLIC_VOLTAMMETRY:{
-            CV3_Vscan(WorkModeData->CV3);
-            break;
-        }
-        case CONSTANT_CURRENT:{
-            CC_Vscan(WorkModeData->CC);
-            break;
-        }
-        case LINEAR_SWEEP_VOLTAMMETRY:{
-            LSV_Vscan(WorkModeData->LSV);
-            break;
-        }
-        case CONSTANT_VSCAN:{
-            CVSCAN_Vscan(WorkModeData->CVSCAN);
-            break;
-        }
+
        default:{
            break;
        }
@@ -326,37 +378,16 @@ static void step2VsetRate(uint32_t step){
             0.01mv, index = 4, n = 10000  */

    if(step >= 10000){
-        INSTRUCTION.VsetRateIndex = 0;
+        instru.VsetRateIndex = 0;
    }else if (step >= 1000){
-        INSTRUCTION.VsetRateIndex = 1;
+        instru.VsetRateIndex = 1;
    }else if (step >= 100){
-        INSTRUCTION.VsetRateIndex = 2;
+        instru.VsetRateIndex = 2;
    }else if (step >= 10){
-        INSTRUCTION.VsetRateIndex = 3;
+        instru.VsetRateIndex = 3;
    }else if (step >= 1){
-        INSTRUCTION.VsetRateIndex = 4;
+        instru.VsetRateIndex = 4;
    }
 }

-static void InitFlag(){
-    PeriodicEvent     = false;     // is there an PeriodicEvent?
-    Free_Work_Mode    = true;      // Free(WorkModeData)
-}
-
-static void InitEliteGPtimer() {
-    GPT.SampleRateCounter = INSTRUCTION.sampleRate - 10;
-    GPT.VscanRateCounter  = INSTRUCTION.VsetRate - 1;
-    notifyFirst_flag      = true;
-}
-
-static void InitEliteFlag() {
-    InitPeriodicEvent = true;      // need to create a WorkModeData?
-    DACReset          = true;
-    vscanReset        = true;
-    EliteWorkReset    = true;
-    leadTimeReset     = true;
-    GAIN_200R_counter = 0;
-    GAIN_200K_counter = 0;
-    GAIN_10K_counter  = 0;
-}
 #endif /* IMPEDANCE_METER_H_ */
@@ -543,29 +543,22 @@ static void SimpleBLEPeripheral_init(void) {
 // static void detectKey_clockHandler(UArg arg);

 static void SimpleBLEPeripheral_taskFxn(UArg a0, UArg a1) {
+    uint8_t  key= 0;
+    bool     EliteOn = 0;
+    uint16_t counter6994 = 0;
+    batteryADC_flag = false;

    // Initialize application
    SimpleBLEPeripheral_init();
-
    ZM_init();
-    Elite_SPI_init();
-    WorkMode *WorkModeData = CreateWorkMode();
-
-    uint8_t  key         = 0;
-    uint16_t counter6994 = 0;
-    bool     EliteOn     = 0;
-
-    // init DAC, set output ~= 0 V
-    DAC_outputV(Usercode_Correction_to_DAC(25000));
-    elite_gptimer_start();

    // Application main loops
    GPT.GptimerCounter0 = GPT.GptimerCounter;
-    batteryADC_flag = false;
-    headstage_battery_volt();
+
+    //headstage_battery_volt();
    headstage_init_device_info();

-    for (;;) {
+    for (;;) { //keeps going until Periodic Event != True
        // Waits for a signal to the semaphore associated with the calling thread.
        // Note that the semaphore associated with a thread is signaled when a
        // message is queued to the message receive queue of the thread or when
@@ -612,66 +605,43 @@ static void SimpleBLEPeripheral_taskFxn(UArg a0, UArg a1) {
                }
            }
        }
+
        if(events & SBP_PERIODIC_EVT){
            events &= ~SBP_PERIODIC_EVT;
            if (!PeriodicEvent) {                // if there is no periodic event
                key = PIN_getInputValue(switch_on);
                if (EliteOn) {
-                    if (counter6994 < CLOCK_ONE_SECOND/2) {  // counter6994 enable a IC after 35 counts
+                    if (counter6994 < CLOCK_ONE_SECOND*5) {  // counter6994 enable a IC after 35 counts
                        counter6994++;
-                    } else if (counter6994 == CLOCK_ONE_SECOND/2) {
-                        PIN_setOutputValue(pin_handle, shutdown_6994, 1);  // OFF = 1 => turn off 6994
+                    } else if (counter6994 == CLOCK_ONE_SECOND*5) {
+                        //PIN_setOutputValue(pin_handle, shutdown_6994, 0);  // OFF = 1 => turn off 6994
                        counter6994++;
+                    } else if (counter6994 > CLOCK_ONE_SECOND*5) {
+                        counter6994 = 0;
                    }
                    EliteKeyPress(key);
-                    if(key != 0){  //detect Elite battery power when no periodic event
-                        GPT.DeltaGptimerCounter = GPT.GptimerCounter - GPT.GptimerCounter0;
-                        GPT.GptimerCounter0 = GPT.GptimerCounter;

-                        GPT.BatteryADCCounter = GPT.BatteryADCCounter + GPT.DeltaGptimerCounter;
-                        GPT.BatteryCheckCounter = GPT.BatteryCheckCounter + GPT.DeltaGptimerCounter;
-
-                        if(GPT.BatteryCheckCounter >= 50000){//5min=3000000, 5s=50000
-                            GPT.BatteryCheckCounter = 0;
-                            batteryCheck_flag = true;
-                        }
-
-                        if(GPT.BatteryADCCounter >= 15 && batteryCheck_flag){
-                            GPT.BatteryADCCounter = 0; //To get the data right, ADC must be delay 1.5ms
-                            batteryADC_flag = true;
-                            if(batteryADC_flag){
-                                EliteADCBattery();
-                                batteryADC_flag = false;
-                            }
-                        }
-
-                        uint16_t bat = ((uint16_t)(NotifyVoltBat[2]) << 8 & 0xFF00 ) |
-                                       ((uint16_t)(NotifyVoltBat[3]) & 0x00FF);
-                        if( bat < 768 && bat > 20){
-                            PIN_setOutputValue(pin_handle, enable_5v, 0);
-                        }
-
-                    }
+//                    if(key != 0){  //detect Elite battery power when no periodic event
+//                        measureBat();
+//                    }
                    if(Free_Work_Mode){
-                        FreeWorkMode(WorkModeData);
+                        wm_deinit();
                        InitEliteInstruction();
-                        ADCGainControl(INSTRUCTION.ADCGainLevel);
-                        DAC_outputV(Usercode_Correction_to_DAC(INSTRUCTION.VoltConstant));
-
                        Free_Work_Mode = false;
                    }
                } else {
                    EliteOn = TurnOnElite(key);
+//                    AD5940_init();
                }
            }
            else {                               // if there is periodic event
                if(InitPeriodicEvent){
-                    InitWorkMode(WorkModeData);
+                    wm_init();
                    InitPeriodicEvent = false;
                }

                // Perform periodic application task
-                SimpleBLEPeripheral_performPeriodicTask(WorkModeData);
+                SimpleBLEPeripheral_performPeriodicTask();
                key = PIN_getInputValue(switch_on);
                EliteKeyPress(key);  // onPress=> key = 0; 1.lighten LED 2.long press shut down 2650
            }
@@ -950,17 +920,16 @@ static void SimpleBLEPeripheral_processStateChangeEvt(gaprole_States_t newState)

        numActive = linkDB_NumActive();

-
-        uint16_t cxnHandle;
-
-        // requestedPDUSize = LL payload = L2CAP_header + ATT header + BLE_NOT_BUFF_SIZE = 7 + BLE_NOT_BUFF_SIZE //roy
-        uint16_t requestedPDUSize = 251; //251 roy
-        uint16_t requestTxTime    = 2120; // (LL payload + 14) * 8   //2120 roy
-        GAPRole_GetParameter(GAPROLE_CONNHANDLE, &cxnHandle);
-
-        if (SUCCESS == HCI_LE_SetDataLenCmd(cxnHandle, requestedPDUSize, requestTxTime)) {
-//            LED_color(DARKLED, 0xFF, 0x00, 0xFF);
-        }
+//        uint16_t cxnHandle;
+//
+//        // requestedPDUSize = LL payload = L2CAP_header + ATT header + BLE_NOT_BUFF_SIZE = 7 + BLE_NOT_BUFF_SIZE //roy
+//        uint16_t requestedPDUSize = 251; //251 roy
+//        uint16_t requestTxTime    = 2120; // (LL payload + 14) * 8   //2120 roy
+//        GAPRole_GetParameter(GAPROLE_CONNHANDLE, &cxnHandle);
+//
+//        if (SUCCESS == HCI_LE_SetDataLenCmd(cxnHandle, requestedPDUSize, requestTxTime)) {
+////            LED_color(DARKLED, 0xFF, 0x00, 0xFF);
+//        }

        // Use numActive to determine the connection handle of the last
        // connection
@@ -996,11 +965,12 @@ static void SimpleBLEPeripheral_processStateChangeEvt(gaprole_States_t newState)

    case GAPROLE_WAITING:
        SimpleBLEPeripheral_freeAttRsp(bleNotConnected);
-
+        ModeLED(BT_WAIT);
        break;

    case GAPROLE_WAITING_AFTER_TIMEOUT:
        SimpleBLEPeripheral_freeAttRsp(bleNotConnected);
+        ModeLED(BT_WAIT);

 #ifdef PLUS_BROADCASTER
        // Reset flag for next connection.
@@ -85,7 +85,7 @@ extern "C"

 // Length of Characteristic 5 in bytes
 #define SIMPLEPROFILE_CHAR5_LEN           5
-#define SIMPLEPROFILE_CHAR4_LEN           200
+#define SIMPLEPROFILE_CHAR4_LEN           20
 #define SIMPLEPROFILE_CHAR3_LEN           20
 #define SIMPLEPROFILE_CHAR2_LEN           20