Clear Okay Okay (?)

# Conflicts:
#	simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/headstage.h

simplelink/ble_sdk_2_02_02_25/examples/cc2650em/simple_peripheral/ccs/app/.launches/simple_peripheral_cc2650em_app.launch

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simplelink/ble_sdk_2_02_02_25/examples/cc2650em/simple_peripheral/ccs/stack/.launches/simple_peripheral_cc2650em_stack.launch

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simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/AD5940.h

@@ -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

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/Elite15_PIN.h

@@ -1,229 +1,192 @@
-
-#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);
+//
+//#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
-
-    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();
-
+////    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, 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);
@@ -232,15 +195,52 @@ static void Init_Elite15_PIN () {
 //    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, 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();
-}
-
-
-
-
-#endif
+//
+////    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

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/EliteCCMode.h

@@ -1,77 +0,0 @@
-
-#ifndef ELITECCMODE
-#define ELITECCMODE
-
-#define Vset instru.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_vscan(void)
-{
-    struct wm_cc_ctx_t *cc = (struct wm_cc_ctx_t *)wm_get();
-    struct wm_meas_t *m = &cc->measure;
-    uint16_t divisionRate;
-    int32_t deltaI;
-    int32_t deltaV;
-    int32_t Iin;
-    int32_t Vin;
-
-    if (vscanReset) {
-        Vset = 0;
-
-        if (cc->_charge == 0) {
-            cc->_Iset = instru.constantCurrent * 200 * (-1);
-            //[50pA] //controller UI 15000uA => Elite 1500000 => 1500000 * 10 * 1000 / 50 [50pA];
-        }
-
-        Iin = m->_measureCurrent * 20; //[50pA]   nA => 50pA
-        Vin = m->_measureVin * 200; //[5nV]
-
-        Vset = Vin + cc->_Iset / 20 ; //[5nV]
-
-        if (Vset >= 1100000000) { // 5.5V
-            Vset = 1100000000;
-        } else if (Vset <= -1000000000) { //-5V
-            Vset = -1000000000;
-        }
-    }
-
-    if (!vscanReset) {
-        Iin = m->_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 >= 1100000000) { // 5.5V
-            Vset = 1100000000;
-        } else if (Vset <= -1000000000) { //-5V
-            Vset = -1000000000;
-        }
-
-        if (Vset <= cc->_Vmin) {
-            Vset = cc->_Vmin;
-        } else if (Vset >= cc->_Vmax) {
-            Vset = cc->_Vmax;
-        }
-    }
-}
-#endif

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/EliteCV3Mode.h

@@ -3,39 +3,6 @@
 
 #define Vset instru.Vset
 
-static void cv_volt_out(void)
-{
-    struct wm_cv_ctx_t *cv = (struct wm_cv_ctx_t *)wm_get();
-    struct wm_meas_t *m = &cv->measure;
-    uint16_t DACOutCode;
-    int32_t Vin;
-    int32_t Vout;
-    int32_t DeltaVout;
-
-    Vin = m->_measureVin * 200;//[5nV]
-    if (DACReset) {
-        Vout = Vset + Vin;
-    } else {
-        DeltaVout = Vset - (Vout - Vin);
-        Vout = Vout + DeltaVout;
-    }
-
-    instru.VoltConstant = Vout / 40000 + 25000;//5nV=>usercode
-    DACOutCode = Usercode_Correction_to_DAC(instru.VoutGainLevel, instru.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;
-}
-
 static void cv_vscan(void)
 {
     struct wm_cv_ctx_t *cv = (struct wm_cv_ctx_t *)wm_get();
@@ -56,13 +23,14 @@ static void cv_vscan(void)
             cv->_current_direction_up = false;
         }
 
-        //Vsetp = x * 20 * N, x=xmV ; N=VscanRate
+//        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;
         }
@@ -74,13 +42,14 @@ static void cv_vscan(void)
     }
 
     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;
+                Vset = Vset + cv->_Vstep; //* GPT.GptimerMultiple;
             } else {
-                Vset = Vset - cv->_Vstep * GPT.GptimerMultiple;
+                Vset = Vset - cv->_Vstep; //* GPT.GptimerMultiple;
             }
 
             if (instru.Vinit < instru.Ve1 && instru.Vinit < instru.Ve2) {
@@ -104,9 +73,9 @@ static void cv_vscan(void)
             }
 
             if (cv->_current_direction_up) {
-                Vset = Vset + cv->_Vstep * GPT.GptimerMultiple;
+                Vset = Vset + cv->_Vstep;// * GPT.GptimerMultiple;
             } else {
-                Vset = Vset - cv->_Vstep * GPT.GptimerMultiple;
+                Vset = Vset - cv->_Vstep;// * GPT.GptimerMultiple;
             }
 
             if (VmaxCounter && VminCounter) {

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/EliteCVCurve.h

@@ -1,84 +0,0 @@
-
-#ifndef ELITECV
-#define ELITECV
-
-static void iv_cy_vscan(void)
-{
-    struct wm_iv_cy_ctx_t *iv_cy = (struct wm_iv_cy_ctx_t *)wm_get();
-    static bool VminCounter;
-    static bool VmaxCounter;
-
-    NotifyCycleNumber = (instru.cycleNumber - iv_cy->_cycleNumber + 1);
-
-    if(vscanReset){
-        VmaxCounter = false;
-        VminCounter = false;
-
-        if(instru.directionInit == 1){
-            iv_cy->_direction_up         = true;
-            iv_cy->_current_direction_up = true;
-        }else if(instru.directionInit == 0){
-            iv_cy->_direction_up         = false;
-            iv_cy->_current_direction_up = false;
-        }
-
-        //Vsetp = x * 20 * N, x=xmV ; N=VscanRate
-        if(instru.step <= 10){
-            iv_cy->_Vstep = instru.step * instru.VsetRate / 5;
-        }else{
-            iv_cy->_Vstep = instru.step / 5 * instru.VsetRate;
-        }
-
-        if(iv_cy->_Vmin == iv_cy->_Vinit){
-            VminCounter = true;
-        }
-        if(iv_cy->_Vmax == iv_cy->_Vinit){
-            VmaxCounter = true;
-        }
-
-        Vset = iv_cy->_Vinit;
-    }
-
-    if(!vscanReset){
-        if (Vset >= iv_cy->_Vmax){
-            VmaxCounter = true;
-        }else if (Vset <= iv_cy->_Vmin){
-            VminCounter = true;
-        }
-
-        if (iv_cy->_current_direction_up){
-            Vset = Vset + iv_cy->_Vstep * GPT.GptimerMultiple;
-        }else{
-            Vset = Vset - iv_cy->_Vstep * GPT.GptimerMultiple;
-        }
-
-        if(VmaxCounter && VminCounter){
-            if(iv_cy->_direction_up && iv_cy->_current_direction_up){
-                if(Vset >= iv_cy->_Vinit){
-                    iv_cy->_cycleNumber--;
-                    VminCounter = false;
-                    VmaxCounter = false;
-                }
-            }
-            if(!iv_cy->_direction_up && !iv_cy->_current_direction_up){
-                if(Vset <= iv_cy->_Vinit){
-                    iv_cy->_cycleNumber--;
-                    VminCounter = false;
-                    VmaxCounter = false;
-                }
-            }
-        }
-
-        if (Vset >= iv_cy->_Vmax){
-            iv_cy->_current_direction_up = false;
-        }else if (Vset <= iv_cy->_Vmin){
-            iv_cy->_current_direction_up = true;
-        }
-
-        /*stop condition*/
-        if(iv_cy->_cycleNumber == 0){
-            PeriodicEvent = false;
-        }
-    }
-}
-#endif

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/EliteCVSCANMode.h

@@ -1,51 +0,0 @@
-#ifndef ELITECVSCAN
-#define ELITECVSCAN
-
-#define Vset instru.Vset
-
-static void ca_volt_out(void)
-{
-    struct wm_ca_ctx_t *ca = (struct wm_ca_ctx_t *)wm_get();
-    struct wm_meas_t *m = &ca->measure;
-    uint16_t DACOutCode;
-    int32_t Vin;
-    int32_t Vout;
-    int32_t DeltaVout;
-
-    Vin = m->_measureVin * 200;//[5nV]
-    if (DACReset) {
-        Vout = Vset + Vin;
-    } else {
-        DeltaVout = Vset - (Vout - Vin);
-        Vout = Vout + DeltaVout;
-    }
-
-    instru.VoltConstant = Vout / 40000 + 25000;//5nV=>usercode
-    DACOutCode = Usercode_Correction_to_DAC(instru.VoutGainLevel, instru.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;
-}
-
-static void ca_vscan(void)
-{
-    struct wm_ca_ctx_t *ca = (struct wm_ca_ctx_t *)wm_get();
-
-    if(vscanReset){
-        Vset = ca->_Vinit;
-    }
-
-    if(!vscanReset){
-        Vset = ca->_Vinit;
-    }
-}
-#endif

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/EliteDAC.h

@@ -29,59 +29,161 @@ 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);
+    vb = voltLV + vz;
+    vbcode = ((vb - 40000000 + VBIAS_LSB / 2) / VBIAS_LSB);
+    DACOutCode = (0x0003FFFF & ((vzcode << 12) + vbcode));
 
-    return voltLV;
+    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
-        PIN15_setOutputValue(Turon_VOUT_SMALL, 0);
+        PIN_setOutputValue(pin_handle, Turon_VOUT_SMALL, 0);
     }
     else if(VOUTLevel == 1){
         // VOUT gain level = 1, using 15K resister
-        PIN15_setOutputValue(Turon_VOUT_SMALL, 1);
+        PIN_setOutputValue(pin_handle, Turon_VOUT_SMALL, 1);
     }
     else if(VOUTLevel == 2){
         // VOUT gain level = 2, using 15K resister
-        PIN15_setOutputValue(Turon_VOUT_SMALL, 1);
+        PIN_setOutputValue(pin_handle, Turon_VOUT_SMALL, 1);
     }
     else{
         // default using 15K resister
-        PIN15_setOutputValue(Turon_VOUT_SMALL, 1);
+        PIN_setOutputValue(pin_handle, Turon_VOUT_SMALL, 1);
     }
+    record_flag = false;
 }
 
-#endif
+static uint32_t CalcPeriod(uint32_t freq){ //One Second = 10000
 
-static int32_t User2Real(uint16_t UserCode){
-    /* transfer usercode to real voltage value (mV) */
-    return (int32_t)((UserCode - 25000) / 5);
+    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
@@ -97,7 +199,6 @@ static void AutoGainChangeVout(int32_t userCode){
     if(instru.VoutGainLevel == VOUT_GAIN_AUTO){
         instru.VoutGainLevel = VOUT_GAIN_15K;
         VoutGainControl(instru.VoutGainLevel);
-        record_flag = false;
     }
 
     if(instru.VoutGainLevel == VOUT_GAIN_15K){
@@ -105,7 +206,6 @@ static void AutoGainChangeVout(int32_t userCode){
             // switch to 2 level volt(large)
             instru.VoutGainLevel = VOUT_GAIN_240K;
             VoutGainControl(instru.VoutGainLevel);
-            record_flag = false;
         }
     }
     else if(instru.VoutGainLevel == VOUT_GAIN_240K){
@@ -113,9 +213,153 @@ static void AutoGainChangeVout(int32_t userCode){
             // switch to 1 level volt(small)
             instru.VoutGainLevel = VOUT_GAIN_15K;
             VoutGainControl(instru.VoutGainLevel);
-            record_flag = false;
         }
     }
 }
 
+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

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/EliteDeviceCorrection.h

@@ -29,7 +29,7 @@
 */
 
 
-#define BOARD_C903
+#define BOARD_EIS
 
 typedef struct _formula{
 
@@ -39,16 +39,42 @@ typedef struct _formula{
 }Formula;
 
 struct _correction{
-
     Formula ADC_volt[3];
     Formula ADC_current[4];
     Formula Usercode2DAC[2];
-    uint16_t Gain0Boundary[2];
-    uint16_t Gain1Boundary[4];
-    uint16_t Gain2Boundary[2];
-
 } Correction =
 
+#ifdef BOARD_EIS // EIS
+{
+.ADC_volt[0].coeff = (6268),
+.ADC_volt[0].offset = -101548925,
+
+.ADC_volt[1].coeff = (215286),
+.ADC_volt[1].offset = -3498610755,
+
+.ADC_volt[2].coeff = (6248966),
+.ADC_volt[2].offset = -101525581798,
+
+.ADC_current[0].coeff = 3140113,
+.ADC_current[0].offset = (-51096616915),
+
+.ADC_current[1].coeff = 71991480,
+.ADC_current[1].offset = (-1171591233910),
+
+.ADC_current[2].coeff = 1463918055,
+.ADC_current[2].offset = (-23822237948708),
+
+.ADC_current[3].coeff = 30759517333,
+.ADC_current[3].offset = (-500591140209163),
+
+.Usercode2DAC[0].coeff = (-10508844),
+.Usercode2DAC[0].offset = 581826013531,
+
+.Usercode2DAC[1].coeff = (-178229067),
+.Usercode2DAC[1].offset = 4775935828877,
+};
+#endif
+
 #ifdef BOARD_C7A1 //megafly
 {
 .ADC_volt[0].coeff = (6256),
@@ -519,6 +545,410 @@ struct _correction{
 .Usercode2DAC[1].offset = 4789272862069,
 };
 #endif
+
+#ifdef BOARD_C68B
+{
+.ADC_volt[0].coeff = (6268),
+.ADC_volt[0].offset = -102174553,
+
+.ADC_volt[1].coeff = (215573),
+.ADC_volt[1].offset = -3518341586,
+
+.ADC_volt[2].coeff = (6261878),
+.ADC_volt[2].offset = -102172685043,
+
+.ADC_current[0].coeff = 3126866,
+.ADC_current[0].offset = (-50886322937),
+
+.ADC_current[1].coeff = 71901602,
+.ADC_current[1].offset = (-1169888894091),
+
+.ADC_current[2].coeff = 1460660024,
+.ADC_current[2].offset = (-23764191484059),
+
+.ADC_current[3].coeff = 30760667430,
+.ADC_current[3].offset = (-500493888709662),
+
+.Usercode2DAC[0].coeff = (-10505380),
+.Usercode2DAC[0].offset = 582175976769,
+
+.Usercode2DAC[1].coeff = (-179056776),
+.Usercode2DAC[1].offset = 4796575970947,
+};
+#endif
+
+#ifdef BOARD_ED5A
+{
+.ADC_volt[0].coeff = (6255),
+.ADC_volt[0].offset = -101981496,
+
+.ADC_volt[1].coeff = (214609),
+.ADC_volt[1].offset = -3506688208,
+
+.ADC_volt[2].coeff = (6287576),
+.ADC_volt[2].offset = -102718216344,
+
+.ADC_current[0].coeff = 3135873,
+.ADC_current[0].offset = (-51079799127),
+
+.ADC_current[1].coeff = 71803212,
+.ADC_current[1].offset = (-1169615889960),
+
+.ADC_current[2].coeff = 1458743323,
+.ADC_current[2].offset = (-23760656826631),
+
+.ADC_current[3].coeff = 30800455379,
+.ADC_current[3].offset = (-501709286949801),
+
+.Usercode2DAC[0].coeff = (-10513739),
+.Usercode2DAC[0].offset = 582219968611,
+
+.Usercode2DAC[1].coeff = (-178675535),
+.Usercode2DAC[1].offset = 4787365510181,
+};
+#endif
+
+#ifdef BOARD_C705
+{
+.ADC_volt[0].coeff = (6268),
+.ADC_volt[0].offset = -101548925,
+
+.ADC_volt[1].coeff = (215286),
+.ADC_volt[1].offset = -3498610755,
+
+.ADC_volt[2].coeff = (6248966),
+.ADC_volt[2].offset = -101525581798,
+
+.ADC_current[0].coeff = 3140113,
+.ADC_current[0].offset = (-51096616915),
+
+.ADC_current[1].coeff = 71991480,
+.ADC_current[1].offset = (-1171591233910),
+
+.ADC_current[2].coeff = 1463918055,
+.ADC_current[2].offset = (-23822237948708),
+
+.ADC_current[3].coeff = 30759517333,
+.ADC_current[3].offset = (-500591140209163),
+
+.Usercode2DAC[0].coeff = (-10508844),
+.Usercode2DAC[0].offset = 581826013531,
+
+.Usercode2DAC[1].coeff = (-178229067),
+.Usercode2DAC[1].offset = 4775935828877,
+};
+#endif
+
+#ifdef BOARD_C6EF
+{
+.ADC_volt[0].coeff = (6250),
+.ADC_volt[0].offset = -101736498,
+
+.ADC_volt[1].coeff = (214630),
+.ADC_volt[1].offset = -3500639899,
+
+.ADC_volt[2].coeff = (6273983),
+.ADC_volt[2].offset = -102312126624,
+
+.ADC_current[0].coeff = 3118288,
+.ADC_current[0].offset = (-50838741339),
+
+.ADC_current[1].coeff = 71681550,
+.ADC_current[1].offset = (-1168759089937),
+
+.ADC_current[2].coeff = 1462272089,
+.ADC_current[2].offset = (-23840506320817),
+
+.ADC_current[3].coeff = 30686730661,
+.ADC_current[3].offset = (-500337416473814),
+
+.Usercode2DAC[0].coeff = (-10519033),
+.Usercode2DAC[0].offset = 583249863408,
+
+.Usercode2DAC[1].coeff = (-178191109),
+.Usercode2DAC[1].offset = 4776269713117,
+};
+#endif
+
+#ifdef BOARD_C5AF
+{
+.ADC_volt[0].coeff = (6251),
+.ADC_volt[0].offset = -101338305,
+
+.ADC_volt[1].coeff = (214878),
+.ADC_volt[1].offset = -3492068490,
+
+.ADC_volt[2].coeff = (6268745),
+.ADC_volt[2].offset = -101859993760,
+
+.ADC_current[0].coeff = 3137049,
+.ADC_current[0].offset = (-50892341056),
+
+.ADC_current[1].coeff = 71900313,
+.ADC_current[1].offset = (-1166487347464),
+
+.ADC_current[2].coeff = 1460255142,
+.ADC_current[2].offset = (-23689442308761),
+
+.ADC_current[3].coeff = 30735138864,
+.ADC_current[3].offset = (-498647746053279),
+
+.Usercode2DAC[0].coeff = (-10543618),
+.Usercode2DAC[0].offset = 583204051611,
+
+.Usercode2DAC[1].coeff = (-179160298),
+.Usercode2DAC[1].offset = 4799658904964,
+};
+#endif
+
+#ifdef BOARD_C6E7
+{
+.ADC_volt[0].coeff = (6273),
+.ADC_volt[0].offset = -101507772,
+
+.ADC_volt[1].coeff = (215283),
+.ADC_volt[1].offset = -3492943359,
+
+.ADC_volt[2].coeff = (6298452),
+.ADC_volt[2].offset = -102172065832,
+
+.ADC_current[0].coeff = 3126505,
+.ADC_current[0].offset = (-50854986702),
+
+.ADC_current[1].coeff = 71665253,
+.ADC_current[1].offset = (-1165783058810),
+
+.ADC_current[2].coeff = 1455913937,
+.ADC_current[2].offset = (-23682364693928),
+
+.ADC_current[3].coeff = 30656599965,
+.ADC_current[3].offset = (-498686538286126),
+
+.Usercode2DAC[0].coeff = (-10548474),
+.Usercode2DAC[0].offset = 582963458480,
+
+.Usercode2DAC[1].coeff = (-178967404),
+.Usercode2DAC[1].offset = 4794329226068,
+};
+#endif
+
+#ifdef BOARD_ED49
+{
+.ADC_volt[0].coeff = (6268),
+.ADC_volt[0].offset = -102013810,
+
+.ADC_volt[1].coeff = (215623),
+.ADC_volt[1].offset = -3517703826,
+
+.ADC_volt[2].coeff = (6273107),
+.ADC_volt[2].offset = -102313312961,
+
+.ADC_current[0].coeff = 3131182,
+.ADC_current[0].offset = (-50878212788),
+
+.ADC_current[1].coeff = 72031369,
+.ADC_current[1].offset = (-1170539886748),
+
+.ADC_current[2].coeff = 1458064484,
+.ADC_current[2].offset = (-23692701530531),
+
+.ADC_current[3].coeff = 30723432431,
+.ADC_current[3].offset = (-499272075689840),
+
+.Usercode2DAC[0].coeff = (-10554205),
+.Usercode2DAC[0].offset = 583041949770,
+
+.Usercode2DAC[1].coeff = (-178763469),
+.Usercode2DAC[1].offset = 4789592107725,
+};
+#endif
+
+#ifdef BOARD_F08F
+{
+.ADC_volt[0].coeff = (6264),
+.ADC_volt[0].offset = -101640847,
+
+.ADC_volt[1].coeff = (215785),
+.ADC_volt[1].offset = -3508414799,
+
+.ADC_volt[2].coeff = (6279952),
+.ADC_volt[2].offset = -102076620345,
+
+.ADC_current[0].coeff = 3141963,
+.ADC_current[0].offset = (-51073231136),
+
+.ADC_current[1].coeff = 72047691,
+.ADC_current[1].offset = (-1171229918671),
+
+.ADC_current[2].coeff = 1461468562,
+.ADC_current[2].offset = (-23756885490434),
+
+.ADC_current[3].coeff = 30873625562,
+.ADC_current[3].offset = (-501896591223166),
+
+.Usercode2DAC[0].coeff = (-10545767),
+.Usercode2DAC[0].offset = 582980841096,
+
+.Usercode2DAC[1].coeff = (-178801672),
+.Usercode2DAC[1].offset = 4790333157194,
+};
+#endif
+
+#ifdef BOARD_E774
+{
+.ADC_volt[0].coeff = (6244),
+.ADC_volt[0].offset = -101801810,
+
+.ADC_volt[1].coeff = (215275),
+.ADC_volt[1].offset = -3519927387,
+
+.ADC_volt[2].coeff = (6279589),
+.ADC_volt[2].offset = -102655566741,
+
+.ADC_current[0].coeff = 3123389,
+.ADC_current[0].offset = (-50776951758),
+
+.ADC_current[1].coeff = 71847315,
+.ADC_current[1].offset = (-1168069714834),
+
+.ADC_current[2].coeff = 1460393971,
+.ADC_current[2].offset = (-23742664117895),
+
+.ADC_current[3].coeff = 30737287182,
+.ADC_current[3].offset = (-499721524793572),
+
+.Usercode2DAC[0].coeff = (-10507966),
+.Usercode2DAC[0].offset = 581918490604,
+
+.Usercode2DAC[1].coeff = (-178253119),
+.Usercode2DAC[1].offset = 4776203208556,
+};
+#endif
+
+#ifdef BOARD_ED21
+{
+.ADC_volt[0].coeff = (6237),
+.ADC_volt[0].offset = -101506434,
+
+.ADC_volt[1].coeff = (214187),
+.ADC_volt[1].offset = -3489017250,
+
+.ADC_volt[2].coeff = (6277851),
+.ADC_volt[2].offset = -102237808487,
+
+.ADC_current[0].coeff = 3134799,
+.ADC_current[0].offset = (-50971095746),
+
+.ADC_current[1].coeff = 71733616,
+.ADC_current[1].offset = (-1166459693615),
+
+.ADC_current[2].coeff = 1462021081,
+.ADC_current[2].offset = (-23772269392025),
+
+.ADC_current[3].coeff = 30772308780,
+.ADC_current[3].offset = (-500364040829566),
+
+.Usercode2DAC[0].coeff = (-10490557),
+.Usercode2DAC[0].offset = 582220982870,
+
+.Usercode2DAC[1].coeff = (-178506659),
+.Usercode2DAC[1].offset = 4784370884020,
+};
+#endif
+
+#ifdef BOARD_EE3A
+{
+.ADC_volt[0].coeff = (6258),
+.ADC_volt[0].offset = -101672777,
+
+.ADC_volt[1].coeff = (215066),
+.ADC_volt[1].offset = -3500967589,
+
+.ADC_volt[2].coeff = (6272676),
+.ADC_volt[2].offset = -102084032306,
+
+.ADC_current[0].coeff = 3138624,
+.ADC_current[0].offset = (-51107815498),
+
+.ADC_current[1].coeff = 71797400,
+.ADC_current[1].offset = (-1169199810893),
+
+.ADC_current[2].coeff = 1462613856,
+.ADC_current[2].offset = (-23816683013402),
+
+.ADC_current[3].coeff = 30733477851,
+.ADC_current[3].offset = (-500459333089804),
+
+.Usercode2DAC[0].coeff = (-10547903),
+.Usercode2DAC[0].offset = 582785161346,
+
+.Usercode2DAC[1].coeff = (-179056776),
+.Usercode2DAC[1].offset = 4797113133841,
+};
+#endif
+
+#ifdef BOARD_F010
+{
+.ADC_volt[0].coeff = (6264),
+.ADC_volt[0].offset = -101827242,
+
+.ADC_volt[1].coeff = (215510),
+.ADC_volt[1].offset = -3511696676,
+
+.ADC_volt[2].coeff = (6292361),
+.ADC_volt[2].offset = -102511071793,
+
+.ADC_current[0].coeff = 3132603,
+.ADC_current[0].offset = (-50965542108),
+
+.ADC_current[1].coeff = 71657737,
+.ADC_current[1].offset = (-1165964825950),
+
+.ADC_current[2].coeff = 1458242488,
+.ADC_current[2].offset = (-23726443385639),
+
+.ADC_current[3].coeff = 30741056126,
+.ADC_current[3].offset = (-500225222630998),
+
+.Usercode2DAC[0].coeff = (-10586568),
+.Usercode2DAC[0].offset = 584361939180,
+
+.Usercode2DAC[1].coeff = (-179021013),
+.Usercode2DAC[1].offset = 4795545657963,
+};
+#endif
+
+#ifdef BOARD_EEEF
+{
+.ADC_volt[0].coeff = (6263),
+.ADC_volt[0].offset = -101983153,
+
+.ADC_volt[1].coeff = (214468),
+.ADC_volt[1].offset = -3497722617,
+
+.ADC_volt[2].coeff = (6268586),
+.ADC_volt[2].offset = -102208366701,
+
+.ADC_current[0].coeff = 3134472,
+.ADC_current[0].offset = (-51003312621),
+
+.ADC_current[1].coeff = 72026797,
+.ADC_current[1].offset = (-1172092073650),
+
+.ADC_current[2].coeff = 1463550415,
+.ADC_current[2].offset = (-23814791825270),
+
+.ADC_current[3].coeff = 30710210799,
+.ADC_current[3].offset = (-499732239892393),
+
+.Usercode2DAC[0].coeff = (-10554844),
+.Usercode2DAC[0].offset = 583784029751,
+
+.Usercode2DAC[1].coeff = (-178890877),
+.Usercode2DAC[1].offset = 4792844364937,
+};
+#endif
+
 // this function turn ADC measure value (0xXXXX) into real voltage
 // unit should be uV
 static int32_t DecodeADCVolt(uint8_t ADCGain, uint16_t ADC_measure){
@@ -530,12 +960,12 @@ static int32_t DecodeADCVolt(uint8_t ADCGain, uint16_t ADC_measure){
 }
 
 // this function turn ADC measure value (0xXXXX) into Vout voltage
-// unit should be mV
+// unit should be uV
 static int32_t DecodeADCVoutVolt(uint16_t ADC_measure){
     long long ADCVoutVolt = 0;
 
     ADCVoutVolt = ((-62658782380) * ADC_measure + 1020118014900000);
-    ADCVoutVolt = ADCVoutVolt / 1e11;
+    ADCVoutVolt = ADCVoutVolt / 1e8;
     return (int32_t) (ADCVoutVolt);
 }
 
@@ -598,43 +1028,10 @@ static int32_t DecodeADCValue(uint8_t ADCGain, uint8_t ADCChannel, uint8_t *ADC_
     return ret;
 }
 
-// #0 board, (0x5f75 <= rawdata) && (rawdata <= 0x5fb2)
-//           ((0x5f97 < rawdata) && (rawdata < 0x6589)) || ((0x5999 < rawdata) && (rawdata < 0x5f93))
-
-static void ADC_overflow(uint8_t gain, uint8_t *rawdata){
-
-    // Gain boundary defines different ADC gain level working area
-    // Gain0Boundary = {lowerbound, upperbound}, is the lower and upper bound of gain level 0 working area.
-
-    uint16_t U16Rawdata = 0;
-    U16Rawdata = (((uint16_t) (rawdata[0]))<<8) | ((uint16_t) (rawdata[1]));
-
-    if(gain == I_GAIN_3M){
-        if( U16Rawdata <= Correction.Gain0Boundary[0]){
-            rawdata[0] = Correction.Gain0Boundary[0] >> 4;
-            rawdata[1] = (uint8_t) (Correction.Gain0Boundary[0] & 0x00FF);
-        }
-        else if(U16Rawdata >= Correction.Gain0Boundary[1]){
-            rawdata[0] = (uint8_t) (Correction.Gain0Boundary[1] >> 4);
-            rawdata[1] = (uint8_t) (Correction.Gain0Boundary[1] & 0x00FF);
-        }
-    }
-    else if(gain == I_GAIN_100K){
-        if( U16Rawdata <= Correction.Gain1Boundary[0]){
-            rawdata[0] = Correction.Gain1Boundary[0] >> 4;
-            rawdata[1] = (uint8_t) (Correction.Gain1Boundary[0] & 0x00FF);
-        }
-        else if(U16Rawdata >= Correction.Gain1Boundary[1]){
-            rawdata[0] = (uint8_t) (Correction.Gain1Boundary[1] >> 4);
-            rawdata[1] = (uint8_t) (Correction.Gain1Boundary[1] & 0x00FF);
-        }
-    }
-}
-
 // User will enter -5V~+5V in UI.
 // websever and controler use 0~50000 represent -5~+5V
 // this function should turn 0~50000 into DACcode which output the exactly voltage user want
-static uint16_t Usercode_Correction_to_DAC(uint8_t DACGain, uint16_t usercode)
+static uint32_t Usercode_Correction_to_DAC(uint8_t DACGain, uint16_t usercode)
 {
     long long usercode_32;
     uint16_t DACcode = 0;
@@ -643,9 +1040,19 @@ static uint16_t Usercode_Correction_to_DAC(uint8_t DACGain, uint16_t usercode)
 
     DACcode = (uint16_t) ((Correction.Usercode2DAC[DACGain].coeff * usercode_32 + Correction.Usercode2DAC[DACGain].offset)/1e7);
 
+
+
+
     return DACcode;
 }
 
+static uint32_t Usercode_Correction_to_Freq(uint16_t usercode)
+{
+    uint32_t freqCode;
+    freqCode = ((uint32_t)(usercode) * 240) + 67109;
+    return freqCode;
+}
+
 
 static int32_t DAC_to_realV(uint8_t DACGain, uint16_t DACcode)
 {

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/EliteEISMode.h

@@ -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
+

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/EliteFlagCTInit.h

@@ -18,6 +18,7 @@ struct _GPT{
     uint32_t NotifyCounter;
     uint32_t VscanRateCounter;
     uint32_t LeadTimeCounter;
+    uint32_t DelayTimeCounter;
     uint32_t BatteryADCCounter;
     uint32_t BatteryCheckCounter;
     uint32_t GptimerMultiple;
@@ -32,6 +33,7 @@ static void InitGPT(){
     GPT.NotifyCounter       = 0;
     GPT.VscanRateCounter    = 0;
     GPT.LeadTimeCounter     = 0;
+    GPT.DelayTimeCounter    = 0;
     GPT.BatteryADCCounter   = 0;
     GPT.BatteryCheckCounter = 0;
     GPT.StiCounter          = 0;

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/EliteGPTimer.h

@@ -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 {                                                                                              \

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/EliteIVCurve.h

@@ -4,48 +4,6 @@
 
 #define Vset instru.Vset
 
-static void iv_vscan(void)
-{
-    struct wm_iv_ctx_t *iv = (struct wm_iv_ctx_t *)wm_get();
-
-    if (vscanReset) {
-        if (instru.directionInit == 1) {
-            iv->_direction_up         = true;
-            iv->_current_direction_up = true;
-        } else if (instru.directionInit == 0) {
-            iv->_direction_up         = false;
-            iv->_current_direction_up = false;
-        }
-
-        //Vsetp = x * 20 * N, x=xmV ; N=VscanRate
-        if (instru.step <= 10) {
-            iv->_Vstep = instru.step * instru.VsetRate / 5;
-        } else {
-            iv->_Vstep = instru.step / 5 * instru.VsetRate;
-        }
-
-        Vset = iv->_Vinit;
-    }
-
-    if (!vscanReset) {
-        if (iv->_current_direction_up) {
-            if (Vset >= iv->_Vmax) {
-                PeriodicEvent = false;
-            }
-        } else {
-            if (Vset <= iv->_Vmin) {
-                PeriodicEvent = false;
-            }
-        }
-
-        if (iv->_current_direction_up) {
-            Vset = Vset + iv->_Vstep * GPT.GptimerMultiple;
-        } else {
-            Vset = Vset - iv->_Vstep * GPT.GptimerMultiple;
-        }
-    }
-}
-
 static void vo_vscan(void)
 {
     struct wm_vo_ctx_t *vo = (struct wm_vo_ctx_t *)wm_get();

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/EliteInstruction.h

@@ -25,17 +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  VinAutoGainEnable;
     uint8_t  VoutAutoGainEnable;
-    uint8_t  ADCGainLevel;
+    uint8_t  ADCGainLv;
+
      // voltage output gain
     uint16_t VoutGainLevel;
-    uint8_t  VinADCGainLevel;
+    uint8_t  VinADCGainLv;
 
     /** Notify parameter **/
     uint32_t notifyRate;
@@ -66,40 +87,129 @@ struct HEADSTAGE_INSTRUCTION {
 
     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 IIN_ADC         0x00
-#define VIN_ADC         0x01
-#define VOUT_DAC        0x02
-#define HIGH_Z          0x03
+#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       0x00    // largest gain
-#define I_GAIN_100K     0x01
-#define I_GAIN_3K       0x02
-#define I_GAIN_100R     0x03    // the least gain
-#define I_GAIN_AUTO     0x04
+#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
+#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
+#define VOUT_GAIN_240K      0x00
+#define VOUT_GAIN_15K       0x01
+#define VOUT_GAIN_AUTO      0x02
 
 /* DAC reset parameter */
-#define DAC_ZERO    25000
+#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
+#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
  *
@@ -110,35 +220,53 @@ struct HEADSTAGE_INSTRUCTION {
  * @return  None.
  */
 static void InitEliteInstruction(){
-    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.sampleRateIndex = 1;
-    instru.sampleRate      = 100;
-    instru.VoViSwitch      = 0x01;    //0:user see Vo     1: user see Vi
-    instru.AutoGainEnable  = 1;
-    instru.VinAutoGainEnable = 1;
-    instru.VoutAutoGainEnable = 1;
-    instru.ADCGainLevel    = I_GAIN_AUTO;
-    instru.VoutGainLevel   = VOUT_GAIN_AUTO;
-    instru.VinADCGainLevel = 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;
+    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;
@@ -157,6 +285,16 @@ static void InitEliteInstruction(){
     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;
 }
 
 #ifdef __cpulsplus

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/EliteKeyDetect.h

@@ -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){
-                PIN15_setOutputValue(enable_5v, 0);
-                return false;
-            }else{
-                PIN15_setOutputValue(enable_5v, 1);  // enable 5V
-                TurnOn10V();
+//            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
+                Elite_SPI_init();
+                // TurnOn10V();
                 ModeLED(BT_WAIT);
+                AD5940_init();
                 return true;
-            }
+//            }
         } else {
             TurnOnCounter++;
             return false;
         }
     } else {
         TurnOnCounter = 0;
-        PIN15_setOutputValue(enable_5v, 0);  // disable 5V
+        PIN_setOutputValue(pin_handle, enable_5v, 0);  // disable 5V
         return false;
     }
 }
@@ -46,7 +48,7 @@ static void EliteKeyPress(uint8_t key) {
         // press 3~4 sec, shutdown 2650
         else if (ShutDownCounter > (CLOCK_ONE_SECOND*3) ) {
             LED_color(DARKLED, 0xFF, 0xFF, 0x00);
-            PIN15_setOutputValue(enable_5v, 0);  // disable 5V
+            PIN_setOutputValue(pin_handle, enable_5v, 0);  // disable 5V
         }
         ShutDownCounter ++;
     } else {
@@ -68,7 +70,7 @@ static void EliteKeyPress(uint8_t key) {
 
 static void TurnOn10V() {
     If10Von = true;
-    PIN15_setOutputValue(enable_10v, 1);
+    PIN_setOutputValue(pin_handle, enable_10v, 1);
     CPUdelay(8000);
 }
 

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/EliteLED.h

@@ -134,7 +134,8 @@ static void ModeLED(uint16_t modeStatus) {
     }
 }
 
-static void checkFlafLED() {
+static void checkFlafLED()
+{
     if(btWaitLedFlag == 1){
         ModeLED(BT_WAIT);
     }
@@ -152,49 +153,35 @@ static void checkFlafLED() {
     }
 }
 
-static void WorkModeLED() {
+static void WorkModeLED()
+{
     switch (instru.eliteFxn) {
-    case CURVE_IV:
-    case CURVE_IV_CY:
-    case DIFFERENTIAL_PULSE_VOLTAMMETRY:
-    case SQUARE_WAVE_VOLTAMMETRY:
-    case CURVE_VO:
-    case CURVE_RT:
-    case CURVE_VT:
-    case CURVE_IT:
-    case CURVE_CALI_ADCTEST:
-    case CURVE_CV:
-    case CURVE_LSV:
-    case CURVE_CA:{
-        WORKLED();
-        break;
-    }
-    case CURVE_PULSE:{
-//        Elite_led_color(COLOR_YELLOW);
-        WORKLED();
-        break;
-    }
-    case CURVE_CC:{
-        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);
-        }
+        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;
 
-        break;
-    }
-//    case VIS_RST: {
-//        LEDPowerON();
-//        break;
-//    }
-    default: {
-        WORKLED();
-        break;
-    }
     }
 }
 

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/EliteLSVMode.h

@@ -1,80 +0,0 @@
-#ifndef ELITELSV
-#define ELITELSV
-
-#define Vset instru.Vset
-
-static void lsv_volt_out(void)
-{
-    struct wm_lsv_ctx_t *lsv = (struct wm_lsv_ctx_t *)wm_get();
-    struct wm_meas_t *m = &lsv->measure;
-    uint16_t DACOutCode;
-    int32_t Vin;
-    int32_t Vout;
-    int32_t DeltaVout;
-
-    Vin = m->_measureVin * 200;//[5nV]
-    if (DACReset) {
-        Vout = Vset + Vin;
-    } else {
-        DeltaVout = Vset - (Vout - Vin);
-        Vout = Vout + DeltaVout;
-    }
-
-    instru.VoltConstant = Vout / 40000 + 25000;//5nV=>usercode
-    DACOutCode = Usercode_Correction_to_DAC(instru.VoutGainLevel, instru.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;
-}
-
-static void lsv_vscan(void)
-{
-    struct wm_lsv_ctx_t *lsv = (struct wm_lsv_ctx_t *)wm_get();
-
-    NotifyCycleNumber = (instru.cycleNumber - lsv->_cycleNumber + 1);
-
-    if (vscanReset) {
-        if (instru.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 (instru.step <= 10) {
-            lsv->_Vstep = instru.step *  instru.VsetRate / 5;
-        } else {
-            lsv->_Vstep = instru.step / 5 *  instru.VsetRate;
-        }
-
-        Vset = lsv->_Vinit;
-    }
-
-    if (!vscanReset) {
-
-        if (lsv->_current_direction_up) {
-            Vset = Vset + lsv->_Vstep * GPT.GptimerMultiple;
-        } else {
-            Vset = Vset - lsv->_Vstep * GPT.GptimerMultiple;
-        }
-
-        /*stop condition*/
-        if (Vset >= lsv->_Vmax) {
-            PeriodicEvent = false;
-        } else if (Vset <= lsv->_Vmin) {
-            PeriodicEvent = false;
-        }
-    }
-}
-#endif

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/EliteNotify.h

@@ -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 ******************************** //
 /*
@@ -92,9 +93,9 @@ static void SendNotify() {
     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
@@ -108,7 +109,9 @@ static void SendNotify() {
     not_buf[17] = (NotifyCycleNumber >> 8) & 0xff;
     not_buf[18] = NotifyCycleNumber & 0xff;
 
-    for (int i = 19; i < BLE_DAT_BUFF_SIZE; i++){
+    not_buf[19] = (finishMode << 7) & 0x80 | instru.ADCGainLv & 0x0F;
+
+    for (int i = 20; i < BLE_DAT_BUFF_SIZE; i++){
         not_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;

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/ElitePulseMode.h

@@ -1,115 +0,0 @@
-#ifndef ELITEPULSE
-#define ELITEPULSE
-
-#define Vset instru.Vset
-
-static void pulse_vscan(void)
-{
-    struct wm_pulse_ctx_t *pulse = (struct wm_pulse_ctx_t *)wm_get();
-    static uint16_t lastVolt;
-
-    if (stiFirstTime) {
-        stiFirstTime = false;
-        lastVolt = 25000;
-        pulse->_sti_t_flag = 1;
-        pulse->_sti_v = pulse->_sti_v1;
-        pulse->_sti_t = pulse->_sti_t1;
-        if (pulse->_sti_t == 1) {
-            pulse->_sti_v = lastVolt;
-        }
-    } else if(!stiFirstTime) {
-        if (GPT.StiCounter >= pulse->_sti_t) {
-            GPT.StiCounter -= pulse->_sti_t; //to get right time
-
-            if (pulse->_sti_lp > 0) {
-                if (pulse->_sti_cy > 0) {
-                    if (pulse->_sti_t_flag == 1) {
-                        pulse->_sti_t_flag = 2;
-                        pulse->_sti_v = pulse->_sti_v2;
-                        pulse->_sti_t = pulse->_sti_t2;
-                        if (pulse->_sti_t == 1) {
-                            pulse->_sti_v = lastVolt;
-                        }
-                    } else if (pulse->_sti_t_flag == 2) {
-                        pulse->_sti_t_flag = 3;
-                        pulse->_sti_v = pulse->_sti_v3;
-                        pulse->_sti_t = pulse->_sti_t3;
-                        if (pulse->_sti_t == 1) {
-                            pulse->_sti_v = lastVolt;
-                        }
-                    } else if (pulse->_sti_t_flag == 3) {
-                        pulse->_sti_cy -- ;
-                        if (pulse->_sti_cy == 0) {
-                            pulse->_sti_t_flag = 4;
-                            pulse->_sti_v = pulse->_sti_v4;
-                            pulse->_sti_t = pulse->_sti_t4;
-                            if (pulse->_sti_t == 1) {
-                                pulse->_sti_v = lastVolt;
-                            }
-                        } else {
-                            pulse->_sti_t_flag = 2;
-                            pulse->_sti_v = pulse->_sti_v2;
-                            pulse->_sti_t = pulse->_sti_t2;
-                            if (pulse->_sti_t == 1) {
-                                pulse->_sti_v = lastVolt;
-                            }
-                        }
-                    }
-                } else if (pulse->_sti_cy <= 0){
-                    if (pulse->_sti_t_flag == 4) {
-                        pulse->_sti_lp -- ;
-                        if (pulse->_sti_lp > 0) {
-                            pulse->_sti_cy = instru.sti_cy;
-                            pulse->_sti_t_flag = 2;
-                            pulse->_sti_v = pulse->_sti_v2;
-                            pulse->_sti_t = pulse->_sti_t2;
-                            if (pulse->_sti_t == 1) {
-                                pulse->_sti_v = lastVolt;
-                            }
-                        } else {
-                            pulse->_sti_t_flag = 5;
-                            pulse->_sti_v = pulse->_sti_v5;
-                            pulse->_sti_t = pulse->_sti_t5;
-                            if (pulse->_sti_t == 1) {
-                                pulse->_sti_v = lastVolt;
-                            }
-                        }
-                    }
-                }
-            } else if (pulse->_sti_lp <= 0) {
-                if (pulse->_sti_t_flag == 5) {
-                    pulse->_sti_t_flag = 6;
-                    pulse->_sti_v = pulse->_sti_v6;
-                    pulse->_sti_t = pulse->_sti_t6;
-                    if (pulse->_sti_t == 1) {
-                        pulse->_sti_v = lastVolt;
-                    }
-                } else if (pulse->_sti_t_flag == 6) {
-                    pulse->_sti_t_flag = 7;
-                    pulse->_sti_v = pulse->_sti_v7;
-                    pulse->_sti_t = pulse->_sti_t7;
-                    if (pulse->_sti_t == 1) {
-                        pulse->_sti_v = lastVolt;
-                    }
-                } else if (pulse->_sti_t_flag == 7) {
-                    pulse->_sti_v = 25000;
-                    PeriodicEvent  = false;
-                    PIN15_setOutputValue(HIGH_Z_MODE, 0); // 0: open highz;
-                    ModeLED(NO_EVENT);
-                }
-            }
-        }
-    }
-
-    if (lastVolt != pulse->_sti_v) {
-        lastVolt = pulse->_sti_v;
-        //if (pulse->_sti_v == 25000) {
-        //    PIN15_setOutputValue(HIGH_Z_MODE, 0);   // 1 => close high_z mode
-        //} else {
-        //    PIN15_setOutputValue(HIGH_Z_MODE, 1);   // 1 => close high_z mode
-        //}
-        DAC_outputV(Usercode_Correction_to_DAC(VOUT_GAIN_240K, pulse->_sti_v));
-        DAC_outputV(Usercode_Correction_to_DAC(VOUT_GAIN_240K, pulse->_sti_v));
-    }
-}
-#endif

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/EliteReset.h

@@ -13,14 +13,16 @@ static void reset() {
     initINSBuf();
     initDATBuf();
 
-    PIN15_setOutputValue(HIGH_Z_MODE, 0); // HIGH Z MODE // 1: close; 0: open;
+    AD5940_HWReset();
+    AD5940_init();
+//    AD5940_sftreset();
 
-    VinADCGainControl(VIN_GAIN_AUTO);
-    IinADCGainControl(I_GAIN_AUTO);
+//    PIN_setOutputValue(pin_handle, HIGH_Z_MODE, 0); // HIGH Z MODE // 1: close; 0: open;
 
-    instru.VoutGainLevel = VOUT_GAIN_15K;
-    VoutGainControl(instru.VoutGainLevel);
-    DAC_outputV(Usercode_Correction_to_DAC(instru.VoutGainLevel, 25000));
+    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;
@@ -37,6 +39,7 @@ static void reset() {
         spi_ADC_rxbuf[i] = 0;
     }
 
+    PIN_setOutputValue(pin_handle, AD_CS, 1);  // AD_CS HIGH
     ModeLED(NO_EVENT);
     CPUdelay(1600);
 }
@@ -51,12 +54,13 @@ static void Eliteinterrupt() {
     InitGPT();
     initINSBuf();
     initDATBuf();
+    AD5940_HWReset();
+    AD5940_init();
 
-    PIN15_setOutputValue(HIGH_Z_MODE, 0); // HIGH Z MODE // 1: close; 0: open;
-
-    instru.VoutGainLevel = VOUT_GAIN_15K;
-    VoutGainControl(instru.VoutGainLevel);
-    DAC_outputV(Usercode_Correction_to_DAC(instru.VoutGainLevel, 25000));
+//    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;
@@ -73,6 +77,7 @@ static void Eliteinterrupt() {
         spi_ADC_rxbuf[i] = 0;
     }
 
+    PIN_setOutputValue(pin_handle, AD_CS, 1);  // AD_CS HIGH
     ModeLED(NO_EVENT);
     CPUdelay(8000);
 }

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/EliteSPI.h

@@ -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
@@ -42,7 +44,7 @@ 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;
@@ -52,7 +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
 }
 
@@ -65,9 +68,7 @@ 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) {
-//    PIN15_setOutputValue(ADC_CS, 0);  // ADC_CS LOW
-    PIN_setOutputValue(pin_handle, LOAD0, 1);
-    PIN_setOutputValue(pin_handle, D6, 0); // ADC_CS LOW
+    PIN_setOutputValue(pin_handle, AD_CS, 0);      // CS_ADC
 
     ADC_DAC_transaction.count = length;
     ADC_DAC_transaction.txBuf = spi_txbuf;
@@ -75,38 +76,33 @@ static void ADC_SPI(uint8_t length, uint8_t *spi_txbuf, uint8_t *spi_rxbuf) {
 
     SPI_transfer(spiHandle1, &ADC_DAC_transaction);
 
-    PIN_setOutputValue(pin_handle, D6, 1); // ADC_CS HOGH
-    update_latch_status (ADC_CS, 1);
-//    PIN15_setOutputValue(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) {
-//    PIN15_setOutputValue(DAC_CS, 0);            // DAC_CS LOW
-    PIN_setOutputValue(pin_handle, LOAD0, 1);
-    PIN_setOutputValue(pin_handle, D7, 0); // DAC_CS LOW
-
     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, D7, 1); // DAC_CS HOGH
-    update_latch_status (DAC_CS, 1);
-//    PIN15_setOutputValue(DAC_CS, 1);            // DAC_CS HIGH
 }
 
 static void ELITE15_SPI_HOLD() {
     Elite_SPI_init();
-
-    PIN_setOutputValue(pin_handle, LOAD0, 1);
-    PIN_setOutputValue(pin_handle, LOAD1, 0);
-    PIN_setOutputValue(pin_handle, LOAD2, 0);
+//    #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);
+//    PIN_setOutputValue(pin_handle, LOAD0, 0);
+//    PIN_setOutputValue(pin_handle, LOAD1, 0);
+//    PIN_setOutputValue(pin_handle, LOAD2, 0);
 
     SPI_close(spiHandle0);
     SPI_close(spiHandle1);
@@ -114,19 +110,163 @@ static void ELITE15_SPI_CLOSE() {
 
 /* Elite1.5 Calibration SPI */
 static void CAL_ADC_SPI(uint8_t length, uint8_t *spi_txbuf, uint8_t *spi_rxbuf) {
-//    PIN15_setOutputValue(ADC_CS, 0);  // ADC_CS LOW
-    PIN_setOutputValue(pin_handle, LOAD0, 1);
-    PIN_setOutputValue(pin_handle, D6, 0); // ADC_CS LOW
-
     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, D6, 1); // ADC_CS HOGH
-    update_latch_status (ADC_CS, 1);
-//    PIN15_setOutputValue(ADC_CS, 1);  // ADC_CS HIGH
+    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

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/EliteWorkData.h

@@ -4,7 +4,7 @@
 #ifndef ELITE_WORK_DATA
 #define ELITE_WORK_DATA
 
-#define CLOCK_ONE_SECOND 10000
+#define CLOCK_ONE_SECOND 10000 // 1s
 
 #include "EliteInstruction.h"
 
@@ -19,6 +19,20 @@
     bool     _current_direction_up;  \
     uint16_t _cycleNumber
 
+//#define FOUT_PARA                     \
+//    uint32_t _f1;                     \
+//    uint32_t _f2;                     \
+//    uint32_t _fd1;                    \
+//    uint32_t _fd2;                    \
+//    uint32_t _fmax;                   \
+//    uint32_t _fmin;                   \
+//    uint32_t _fset;                   \
+//    uint8_t  _decades;                \ //num of decades in whole
+//    uint16_t _ppd;                    \
+//    uint8_t  _decadeIndex;            \ //index of decade max is 8
+//    uint16_t _sweepIndex;             \ //index of smaller decade max is 10
+//    bool     _direction_up
+
 #define MEAS_CURR(_m)      (((struct wm_meas_t *)(_m))->_measureCurrent)
 #define MEAS_VIN(_m)       (((struct wm_meas_t *)(_m))->_measureVin)
 #define MEAS_VOUT(_m)      (((struct wm_meas_t *)(_m))->_measureVout)
@@ -34,6 +48,31 @@ struct wm_meas_t {
 };
 
 /* member of mode */
+struct wm_eis_ctx_t {
+    struct wm_meas_t measure;
+    int16_t  _phase;
+    int32_t  _mag;
+    int32_t  _real;
+    int32_t  _imag;
+    uint32_t _f1;
+    uint32_t _f2;
+    uint32_t _fd1;
+    uint32_t _fd2;
+    uint32_t _fmax;
+    uint32_t _fmin;
+    uint32_t _fset;
+    uint8_t  _decades;                 //num of decades in whole
+    uint16_t _ppd;
+    uint8_t  _cnt;
+    int8_t   _decadeIndex;             //index of decade max is 8
+    int16_t  _sweepIndex;              //index of smaller decade max is 10
+    bool     _direction_up;
+    bool     _switchNeg;
+    bool     _switchPos;
+    bool     _firstSwitch;
+    bool     _in_reset_flag;
+};
+
 struct wm_vo_ctx_t {
     /* WARNING: please keep MEASURE at first!! */
     struct wm_meas_t measure;
@@ -84,6 +123,8 @@ struct wm_cv_ctx_t {
     /* WARNING: please keep MEASURE at first!! */
     struct wm_meas_t measure;
     VOUT_PARA;
+    int32_t _LPRtia;
+    bool bFirst;
 };
 
 struct wm_lsv_ctx_t {
@@ -124,6 +165,11 @@ struct wm_pulse_ctx_t {
     uint16_t _sti_lp;
 };
 
+struct wm_ocp_ctx_t {
+    /* WARNING: please keep MEASURE at first!! */
+    struct wm_meas_t measure;
+};
+
 int wm_init(void); //(void *instr_ctx);
 int wm_deinit(void);
 void *wm_get(void);
@@ -136,6 +182,49 @@ static void *workMode_p = NULL;
 static bool Free_Work_Mode = false;
 
 /* init mode func */
+static int __eis_create(void)
+{
+    struct wm_meas_t *m;
+    struct wm_eis_ctx_t *p;
+    void **wm = &workMode_p;
+
+    p = malloc(sizeof(struct wm_eis_ctx_t));
+    if (!p) return -1;
+
+    m = (struct wm_meas_t *)p;
+    m->_measureCurrent = 0;
+    m->_measureVin     = 0;
+    m->_measureVout    = 0;
+    m->_measureBat     = 0;
+    m->_VoViSwitch     = instru.VoViSwitch;
+
+    p->_phase          = 0;
+    p->_mag            = 0;
+    p->_real           = 0;
+    p->_imag           = 0;
+    p->_f1             = instru.f1;
+    p->_f2             = instru.f2;
+    p->_fmax           = instru.fmax;
+    p->_fmin           = instru.fmin;
+    p->_fd1            = 0; //decade freq 1
+    p->_fd2            = 0; //decade freq 2
+    p->_fset           = 0;
+    p->_cnt            = 0;
+    p->_ppd            = instru.ppd; //points per decade
+    p->_decades        = 0;
+    p->_sweepIndex     = 0;
+    p->_decadeIndex    = 0;
+    p->_direction_up   = true;
+    p->_switchPos      = false;
+    p->_switchNeg      = false;
+    p->_firstSwitch    = true;
+    p->_in_reset_flag  = false;
+
+    *wm = p;
+
+    return 0;
+}
+
 static int __vo_create(void)
 {
     struct wm_meas_t *m;
@@ -242,9 +331,9 @@ static int __iv_create(void)
     m->_measureBat     = 0;
     m->_VoViSwitch     = instru.VoViSwitch;
 
-    p->_Vinit          = (instru.Vinit - 25000) * 4 * 10000; //[5nV]
-    p->_Vmax           = (instru.Vmax  - 25000) * 4 * 10000; //[5nV]
-    p->_Vmin           = (instru.Vmin  - 25000) * 4 * 10000; //[5nV]
+    p->_Vinit          = instru.Vinit; //(instru.Vinit - 25000) * 4 * 10000; //[5nV]
+    p->_Vmax           = instru.Vmax; //(instru.Vmax  - 25000) * 4 * 10000; //[5nV]
+    p->_Vmin           = instru.Vmin; //(instru.Vmin  - 25000) * 4 * 10000; //[5nV]
     p->_Vset           = 0;
     p->_Vstep          = 0;
     p->_direction_up   = true;
@@ -330,11 +419,15 @@ static int __cv_create(void)
     m->_measureBat     = 0;
     m->_VoViSwitch     = instru.VoViSwitch;
 
-	p->_Vinit          = (instru.Vinit - 25000) * 4 * 10000; //[5nV]
-    p->_Vmax           = (instru.Vmax  - 25000) * 4 * 10000; //[5nV]
-    p->_Vmin           = (instru.Vmin  - 25000) * 4 * 10000; //[5nV]
+    p->_Vinit          = (instru.Vinit - 25000) * 4 * 4000; //[5nV]
+    p->_Vmax           = (instru.Vmax - 25000) * 4 * 4000; //[5nV]
+    p->_Vmin           = (instru.Vmin - 25000) * 4 * 4000; //[5nV]
+//    p->_Vinit          = (instru.Vinit - 25000) * 4 * 10000; //[5nV]
+//    p->_Vmax           = (instru.Vmax  - 25000) * 4 * 10000; //[5nV]
+//    p->_Vmin           = (instru.Vmin  - 25000) * 4 * 10000; //[5nV]
     p->_Vset           = 0;
     p->_Vstep          = 0;
+    p->bFirst          = true;
     p->_direction_up   = true;
     p->_current_direction_up = true;
     p->_cycleNumber    = instru.cycleNumber;
@@ -440,6 +533,27 @@ static int __pulse_create(void)
     return 0;
 }
 
+static int __ocp_create(void)
+{
+    struct wm_meas_t *m;
+    struct wm_ocp_ctx_t *p;
+    void **wm = &workMode_p;
+
+    p = malloc(sizeof(struct wm_ocp_ctx_t));
+    if (!p) return -1;
+
+    m = (struct wm_meas_t *)p;
+    m->_measureCurrent = 0;
+    m->_measureVin     = 0;
+    m->_measureVout    = 0;
+    m->_measureBat     = 0;
+    m->_VoViSwitch     = instru.VoViSwitch;
+
+    *wm = p;
+
+    return 0;
+}
+
 int wm_init(void)
 {
     int mode = instru.eliteFxn;
@@ -448,51 +562,14 @@ int wm_init(void)
     if (*wm) return -1;
 
     switch (mode) {
-        case CURVE_VO:
-        case CURVE_CALI_DAC:
-            if (__vo_create()) return -2;
+        case CURVE_EIS:
+            if (__eis_create()) return -2;
             break;
 
-        case CURVE_IT:
-            if (__it_create()) return -2;
-            break;
-
-        case CURVE_VT:
-            if (__vt_create()) return -2;
-            break;
-
-        case CURVE_RT:
-            if (__rt_create()) return -2;
-            break;
-
-        case CURVE_IV:
-            if (__iv_create()) return -2;
-            break;
-
-        case CURVE_IV_CY:
-            if (__iv_cy_create()) return -2;
-            break;
-
-        case CURVE_CC:
-            if (__cc_create()) return -2;
-            break;
-
-        case CURVE_CV:
+        case CURVE_EIS_CV:
             if (__cv_create()) return -2;
             break;
 
-        case CURVE_LSV:
-            if (__lsv_create()) return -2;
-            break;
-
-        case CURVE_CA:
-            if (__ca_create()) return -2;
-            break;
-
-        case CURVE_PULSE:
-            if (__pulse_create()) return -2;
-            break;
-
         default:
             // printf("DO NOT support!!");
             return -3;

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/EliteZTcurve.h

@@ -1,23 +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 rt_vscan(void)
-{
-    struct wm_rt_ctx_t *rt = (struct wm_rt_ctx_t *)wm_get();
-
-    if (vscanReset) {
-        Vset = rt->_Vinit;
-    }
-
-    if(!vscanReset) {
-        Vset = rt->_Vinit;
-    }
-}
-#endif

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/Elite_PIN.h

@@ -6,6 +6,65 @@
 #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_4
+#define Board_SPI0_CLK                  IOID_3
+#define Board_SPI0_CS                   PIN_UNASSIGNED
+
+#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 AD_CS                           IOID_10
+
+//#define SD_MISO                         IOID_11
+//#define SD_CS                           IOID_8
+//#define SD_CLK                          IOID_7
+//#define SD_MOSI                         IOID_13
+
+#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
+
+
+PIN_Handle       pin_handle;
+static PIN_State ZM_rst;
+
+const PIN_Config BLE_IO[] = {
+    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
@@ -36,15 +95,24 @@
 #define ADC_DAC_SPI_CLK                 LOAD0, D2
 #define LED_MOSI                        LOAD0, D1
 #define LED_CLK                         LOAD0, D0
-#define MEM_HOLD                        LOAD0, D4
 #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
@@ -55,9 +123,7 @@
 #define Board_I2C0_SDA0                 PIN_UNASSIGNED
 #endif
 
-#define shutdown_6994                   LOAD2, D6
 #define switch_on                       IOID_14
-#define HIGH_Z_MODE                     LOAD2, D5
 #define enable_10v                      LOAD1, D5
 #define enable_5v                       LOAD1, D6
 
@@ -103,6 +169,7 @@ static void remove_elite_pin() {
     PIN_close(pin_handle);
     pin_handle = PIN_open(&ZM_rst, BLE_IO);
 }
+#endif
 
 /*!
  *  @def    BOOSTXL_CC2650MA_SPIName

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/Elite_batt.h

@@ -42,22 +42,18 @@ static void headstage_battery_volt(){
 
 static void EliteADCBattery(){
     static uint8_t ADCSwitch = 0;
-    if(instru.eliteFxn == CURVE_CALI_ADCTEST){
+    if(ADCSwitch == 0){ /**read V**/
+        ReadADCBat(spi_ADC_rxbuf);
+        ADCSwitch++;
+    }
+    else if(ADCSwitch == 1){ /**read V**/
+        ReadADCBat(spi_ADC_rxbuf);
+        ADCSwitch++;
+    }
+    else if(ADCSwitch == 2){ /**read V(buffer)**/
+        headstage_battery_volt();
+        batteryCheck_flag = false;
         ADCSwitch = 0;
-    }else{
-        if(ADCSwitch == 0){ /**read V**/
-            ReadADCBat(spi_ADC_rxbuf);
-            ADCSwitch++;
-        }
-        else if(ADCSwitch == 1){ /**read V**/
-            ReadADCBat(spi_ADC_rxbuf);
-            ADCSwitch++;
-        }
-        else if(ADCSwitch == 2){ /**read V(buffer)**/
-            headstage_battery_volt();
-            batteryCheck_flag = false;
-            ADCSwitch = 0;
-        }
     }
 }
 
@@ -85,7 +81,7 @@ static void measureBat(){
     uint16_t bat = ((uint16_t)(NotifyVoltBat[2]) << 8 & 0xFF00 ) |
                    ((uint16_t)(NotifyVoltBat[3]) & 0x00FF);
     if( bat < 768 && bat > 20){
-        PIN15_setOutputValue(enable_5v, 0);
+        PIN_setOutputValue(pin_handle, enable_5v, 0);
     }
 }
 

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/Elite_def.h

@@ -12,41 +12,45 @@
 #define VIS_STI                         0xC0
 #define VIS_FUH                         0x90
 #define VIS_INT                         0x60
-#define VIS_SHIFT_200K                  0xA0
-#define VIS_SHIFT_10K                   0xE0
-#define VIS_SHIFT_200R                  0x80
 #define VIS_DEVICE_SHINY                0x10
 #define VIS_SHINY_DIS                   0x20
-#define VIS_CC_ZERO                     0x40
 
 // RIS (real instruction)
 enum all_mode_e {
-    CURVE_IV                       =  0x10,
-    CURVE_IV_CY                    =  0x20, // cycling iv
-    CURVE_VO                       =  0x30,
-    CURVE_RT                       =  0x40,
-    CURVE_VT                       =  0x50,
-    CURVE_IT                       =  0x60,
-    SET_SAMPLE_RATE                =  0x70,
-    SET_ADC_DAC_GAIN               =  0x80,
-    DIFFERENTIAL_PULSE_VOLTAMMETRY =  0xA0,
-    SQUARE_WAVE_VOLTAMMETRY        =  0xB0,
-    CURVE_CV                       =  0xC0, // cyclic voltammetry
-    CURVE_CC                       =  0xD0, // constant current
-    CURVE_CC_CY                    =  0xF0, // cycling constant current
-    CURVE_CV_HIGH_CY               =  0x01, // cyclic voltammetry(high cycle)
-    CURVE_LSV                      =  0x02, // linear sweep voltammetry
-    CURVE_CA                       =  0x03, // chronoamperometric graph(CA)
-    CURVE_CALI_ADCTEST             =  0x91,
-    CURVE_CALI_DAC                 =  0x93,
-    CURVE_CALI_ADC                 =  0x92,
-    CURVE_PULSE                    =  0x94,
+
+    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)
@@ -55,7 +59,6 @@ enum all_mode_e {
 #define VDIRECTION(v1,v2)        ((v1 > v2)  ?  0 : 1)
 #define AFTER_READ_I             0
 #define AFTER_READ_V             1
-#define ReadADCVolt(x)           ((x==0)? ReadADCVout(spi_ADC_rxbuf) : ReadADCVin(spi_ADC_rxbuf))
 #define PARA_1                   0x01
 #define PARA_2                   0x02
 #define PARA_3                   0x03
@@ -104,5 +107,16 @@ enum all_mode_e {
 #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

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/Elite_mode_ADC_DAC.h

@@ -1,16 +1,19 @@
+#include <math.h>
+
 #ifndef ELITE_MODE_ADC_DAC
 #define ELITE_MODE_ADC_DAC
 
 #define Vset instru.Vset
 
-static void volt_out() {
-    static uint16_t DACOutCode;
-    static int32_t Vout;
+static void volt_out()
+{
+    static int32_t DACOutCode;
     static int32_t DeltaVout;
+    static int32_t Vout;
 
-    if(DACReset){
+    if (DACReset) {
         Vout = Vset;
-    }else{
+    } else {
         DeltaVout = Vset - (Vout);
         Vout = Vout + DeltaVout;
     }
@@ -22,16 +25,36 @@ static void volt_out() {
         Vout = -1000000000;
     }
 
+
     instru.VoltConstant = Vout / 40000 + 25000; //5nV=>usercode
     DACOutCode = Usercode_Correction_to_DAC(instru.VoutGainLevel, instru.VoltConstant);
     DAC_outputV(DACOutCode);
 
-    if ((instru.eliteFxn == CURVE_IV)||(instru.eliteFxn == CURVE_IV_CY)||(instru.eliteFxn == CURVE_CC)){
-        int32_t RealV;
-        RealV = (int32_t)(Vout / 200);//[1uV]
-        InputNotify(NOTIFY_IMPEDANCE, RealV);
+    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;
 }
 
@@ -46,346 +69,441 @@ static void CalcuResistance()
 
     struct wm_rt_ctx_t *rt = (struct wm_rt_ctx_t *)wm_get();
     struct wm_meas_t *m = &rt->measure;
-    int32_t resist;
-    int32_t volt;
+    int64_t resist;
+    int64_t volt = (int64_t)(m->_measureVout) ;
+    int64_t current = (int64_t)(m->_measureCurrent);
 
-    volt = (m->_measureVin * 1000) - (m->_measureCurrent * 10); //V = Vin - Iin * 10
-    resist = volt / m->_measureCurrent; //R = V / Iin;
+    resist = volt * 1000000 / current; //R = V / Iin; [mOhm]
     InputNotify(NOTIFY_IMPEDANCE, resist);
+
+    return;
 }
 
-static void DACenable(uint8_t afterRead){
+
+//////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) {
-            case CURVE_CC:
-                cc_vscan();
-                volt_out();
-                break;
 
             default:
                 break;
         }
     } else if (afterRead == AFTER_READ_V) {
         switch (instru.eliteFxn) {
-            case CURVE_IV_CY:
-            case CURVE_IV:
-            case CURVE_VO:
-                volt_out();
+            case CURVE_EIS:
+                freq_out();
                 break;
 
-            case CURVE_RT:
-                volt_out();
-                CalcuResistance();
-            break;
-
-            case CURVE_CV:
-                cv_volt_out();
+            case CURVE_EIS_CV:
+                vscan_volt_out();
                 break;
 
-            case CURVE_LSV:{
-                lsv_volt_out();
-                break;
-            }
-            case CURVE_CA:{
-                ca_volt_out();
-                break;
-            }
             default:{
+                Elite_led_color(COLOR_PURPLE);
                 break;
             }
         }
     }
 }
 
-static void CC_Plot(void)
+static void read_Iin_change_gain(void)
 {
-    static uint8_t ADCSwitch = 0;
-    static uint8_t BatSwitch = 0;
-    static int32_t VoltData  = 0;
+    static uint8_t rec_cnt = 0;
     void *wm = wm_get();
 
-//    if (batteryCheck_flag) {
-//        if (BatSwitch == 0) {
-//            if (ADCSwitch == 0) { /**read Iin(buffer),read bat**/
-//                if (instru.AutoGainEnable) {
-//                    MEAS_CURR(wm) = AutoGainReadIin(spi_ADC_rxbuf);
-//                    AutoGainChangeIin(MEAS_CURR(wm));
-//                } else {
-//                    ReadADCIin(spi_ADC_rxbuf);
-//                    MEAS_CURR(wm) = DecodeADCValue(instru.ADCGainLevel, ADC_CH_CURRENT, spi_ADC_rxbuf);
-//                    if (lastIinADCGainLevel != instru.ADCGainLevel) {
-//                        IinADCGainControl(instru.ADCGainLevel);
-//                        record_flag = false;
-//                    }
-//                }
-//                if (record_flag == false) {
-//                    static int recordCount = 0;
-//                    recordCount++;
-//                    if (recordCount == 2) {
-//                        record_flag = true;
-//                        recordCount = 0;
-//                    }
-//                } else {
-//                    InputNotify(NOTIFY_CURRENT, MEAS_CURR(wm));
-//                }
-//                DACenable(AFTER_READ_I);
-//
-//                ReadADCBat(spi_ADC_rxbuf);
-//                BatSwitch++;
-//            } else if(ADCSwitch == 1 || ADCSwitch == 3) { /**read Bat**/
-//                ReadADCBat(spi_ADC_rxbuf);
-//                BatSwitch++;
-//            } else if(ADCSwitch == 2) { /**read V(buffer),read bat**/
-//                if (VOLT_SW(wm) == 0x01 || VOLT_SW(wm) == 0x02) {
-//                    if (instru.VinAutoGainEnable) {
-//                        MEAS_VIN(wm) = AutoGainReadVin(spi_ADC_rxbuf);
-//                        AutoGainChangeVin(MEAS_VIN(wm));
-//                    } else {
-//                        ReadADCVolt(VOLT_SW(wm));
-//                        MEAS_VIN(wm) = DecodeADCValue(instru.VinADCGainLevel, ADC_CH_VOLT, spi_ADC_rxbuf);
-//                        if (lastVinADCGainLevel != instru.VinADCGainLevel) {
-//                            VinADCGainControl(instru.VinADCGainLevel);
-//                            record_flag = false;
-//                        }
-//                    }
-//                    VoltData = MEAS_VIN(wm);
-//                } else if (VOLT_SW(wm) == 0x00) {
-//                    ReadADCVolt(VOLT_SW(wm));
-//                    MEAS_VOUT(wm) = DecodeADCValue(instru.ADCGainLevel, ADC_CH_DAC, spi_ADC_rxbuf);
-//                    VoltData = MEAS_VOUT(wm);
-//                }
-//
-//                if (instru.VoViSwitch == 0x02) {
-//                    int32_t Vscan = (Vset / 200 - MEAS_VIN(wm));
-//                    Vscan = (int32_t)(Vscan);//[1uV]
-//                    InputNotify(NOTIFY_VOLT, Vscan);
-//                } else {
-//                    InputNotify(NOTIFY_VOLT, VoltData);
-//                }
-//                DACenable(AFTER_READ_V);
-//
-//                ReadADCBat(spi_ADC_rxbuf);
-//                BatSwitch++;
-//            }
-//        } else if(BatSwitch == 1) {
-//            ReadADCBat(spi_ADC_rxbuf);
-//            BatSwitch++;
-//        } else if(BatSwitch == 2) {
-//            headstage_battery_volt();
-//            ReadADCIin(spi_ADC_rxbuf);
-//            batteryCheck_flag = false;
-//            BatSwitch = 0;
-//            ADCSwitch = 3;
-//        }
-//    } else {
-        BatSwitch = 0;
-        if (ADCSwitch == 0) { /**read Iin(buffer),read V**/
-            if (instru.AutoGainEnable) {
-                MEAS_CURR(wm) = AutoGainReadIin(spi_ADC_rxbuf);
-                AutoGainChangeIin(MEAS_CURR(wm));
-            } else {
-                ReadADCIin(spi_ADC_rxbuf);
-                MEAS_CURR(wm) = DecodeADCValue(instru.ADCGainLevel, ADC_CH_CURRENT, spi_ADC_rxbuf);
-                if (lastIinADCGainLevel != instru.ADCGainLevel) {
-                    IinADCGainControl(instru.ADCGainLevel);
-                    record_flag = false;
-                }
-            }
-            if (record_flag == false) {
-                static int recordCount = 0;
-                recordCount++;
-                if (recordCount == 2) {
-                    record_flag = true;
-                    recordCount = 0;
-                }
-            } else {
-                InputNotify(NOTIFY_CURRENT, MEAS_CURR(wm));
-            }
-            DACenable(AFTER_READ_I);
+    if (instru.AutoGainEnable > 1)
+        return;
 
-            ReadADCVolt(VOLT_SW(wm));
-            ADCSwitch++;
-        } else if(ADCSwitch == 1) { /**read V**/
-            ReadADCVolt(VOLT_SW(wm));
-            ADCSwitch++;
-        } else if(ADCSwitch == 2) { /**read V(buffer),read Iin**/
-            if (VOLT_SW(wm) == 0x01 || VOLT_SW(wm) == 0x02) {
-                if (instru.VinAutoGainEnable) {
-                    MEAS_VIN(wm) = AutoGainReadVin(spi_ADC_rxbuf);
-                    AutoGainChangeVin(MEAS_VIN(wm));
-                } else {
-                    ReadADCVolt(VOLT_SW(wm));
-                    MEAS_VIN(wm) = DecodeADCValue(instru.VinADCGainLevel, ADC_CH_VOLT, spi_ADC_rxbuf);
-                    if (lastVinADCGainLevel != instru.VinADCGainLevel) {
-                        VinADCGainControl(instru.VinADCGainLevel);
-                        record_flag = false;
-                    }
-                }
-                VoltData = MEAS_VIN(wm);
-            } else if (VOLT_SW(wm) == 0x00) {
-                ReadADCVolt(VOLT_SW(wm));
-                MEAS_VOUT(wm) = DecodeADCValue(instru.ADCGainLevel, ADC_CH_DAC, spi_ADC_rxbuf);
-                VoltData = MEAS_VOUT(wm);
-            }
-
-            if (instru.VoViSwitch == 0x02) {
-                int32_t Vscan = (Vset / 200 - MEAS_VIN(wm));
-                Vscan = (int32_t)(Vscan);//[1uV]
-                InputNotify(NOTIFY_VOLT, Vscan);
-            } else {
-                InputNotify(NOTIFY_VOLT, VoltData);
-            }
-            DACenable(AFTER_READ_V);
-
-            ReadADCIin(spi_ADC_rxbuf);
-            ADCSwitch++;
-        } else if (ADCSwitch == 3) { /**read Iin**/
-            ReadADCIin(spi_ADC_rxbuf);
-            ADCSwitch = 0;
+    /* 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 IT_Plot(void)
+static void LPTIA_change_gain(void)
 {
-    static uint8_t ADCSwitch = 0;
+    static uint8_t rec_cnt = 0;
     void *wm = wm_get();
 
-//    if (batteryCheck_flag) {
-//        EliteADCBattery();
-//        if (!batteryCheck_flag) {
-//            ReadADCIin(spi_ADC_rxbuf);
-//            ADCSwitch = 2;
-//        }
-//    } else {
-        if (ADCSwitch == 0) { /**read Iin(buffer)**/
-            if (instru.AutoGainEnable) {
-                MEAS_CURR(wm) = AutoGainReadIin(spi_ADC_rxbuf);
-                AutoGainChangeIin(MEAS_CURR(wm));
-            } else {
-                ReadADCIin(spi_ADC_rxbuf);
-                MEAS_CURR(wm) = DecodeADCValue(instru.ADCGainLevel, ADC_CH_CURRENT, spi_ADC_rxbuf);
-                if (lastIinADCGainLevel != instru.ADCGainLevel) {
-                    IinADCGainControl(instru.ADCGainLevel);
-                    record_flag = false;
-                }
-            }
-            if (record_flag == false) {
-                static int recordCount = 0;
-                recordCount++;
-                if (recordCount == 2) {
-                    record_flag = true;
-                    recordCount = 0;
-                }
-            } else {
-                InputNotify(NOTIFY_CURRENT, MEAS_CURR(wm));
-            }
-            ADCSwitch++;
-        } else if (ADCSwitch == 1) { /**read Iin**/
-            ReadADCIin(spi_ADC_rxbuf);
-            ADCSwitch++;
-        } else if(ADCSwitch == 2) { /**read Iin**/
-            ReadADCIin(spi_ADC_rxbuf);
-            ADCSwitch = 0;
+    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 VT_Plot(void)
+static void HSTIA_change_gain(void)
 {
-    static uint8_t ADCSwitch = 0;
-    static int32_t VoltData;
+//    static uint8_t rec_cnt = 0;
     void *wm = wm_get();
 
-//    if (batteryCheck_flag) {
-//        EliteADCBattery();
-//        if (!batteryCheck_flag) {
-//            ReadADCVolt(VOLT_SW(wm));
-//            ADCSwitch = 2;
-//        }
-//    } else {
-        if (ADCSwitch == 0) { /**read V(buffer)**/
-            if (VOLT_SW(wm) == 0x01 || VOLT_SW(wm) == 0x02) {
-                if (instru.VinAutoGainEnable) {
-                    MEAS_VIN(wm) = AutoGainReadVin(spi_ADC_rxbuf);
-                    AutoGainChangeVin(MEAS_VIN(wm));
-                } else {
-                    ReadADCVolt(VOLT_SW(wm));
-                    MEAS_VIN(wm) = DecodeADCValue(instru.VinADCGainLevel, ADC_CH_VOLT, spi_ADC_rxbuf);
+    if (instru.AutoGainEnable > 1)
+        return;
 
-                    if (lastVinADCGainLevel != instru.VinADCGainLevel) {
-                        VinADCGainControl(instru.VinADCGainLevel);
-                        record_flag = false;
+    /* 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;
                     }
                 }
-                VoltData = MEAS_VIN(wm);
-            } else if (VOLT_SW(wm) == 0x00) {
-                ReadADCVolt(VOLT_SW(wm));
-                MEAS_VOUT(wm) = DecodeADCValue(instru.ADCGainLevel, ADC_CH_DAC, spi_ADC_rxbuf);
-                VoltData = MEAS_VOUT(wm);
+                notify_flag = true;
+                high_freq_cnt = 0;
             }
-
-            if (record_flag == false) {
-                static int recordCount = 0;
-                recordCount++;
-                if (recordCount == 2) {
-                    record_flag = true;
-                    recordCount = 0;
-                }
-            } else {
-                InputNotify(NOTIFY_VOLT, VoltData);
-            }
-            ADCSwitch++;
-        } else if (ADCSwitch == 1) { /**read V**/
-            ReadADCVolt(VOLT_SW(wm));
-            ADCSwitch++;
-        } else if (ADCSwitch == 2) { /**read V**/
-            ReadADCVolt(VOLT_SW(wm));
-            ADCSwitch = 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 uint8_t ADCSwitch = 0;
-    static int32_t ADCValueSUM     = 0;
-    int32_t ADCValueAVG            = 0;
-    static uint16_t cali_count_max = 1000;
+    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;
 
-    if(ADCSwitch == 0){ /**read Iin(buffer)**/
-        if(instru.AutoGainEnable){
-            MEAS_CURR(wm) = 0xFFFF;
-        }else{
-            ReadADCIin(spi_ADC_rxbuf);
-            MEAS_CURR(wm) = (int32_t) (spi_ADC_rxbuf[0] << 8) | (int32_t) (spi_ADC_rxbuf[1]);
-            if(lastIinADCGainLevel != instru.ADCGainLevel){
-                IinADCGainControl(instru.ADCGainLevel);
-                record_flag = false;
-            }
-        }
-        if(instru.ADCGainLevel == 0) {
-            cali_count_max = 5000;
+    /* 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 {
-            cali_count_max = 1000;
+//            MEAS_CURR(wm) = (ReadRawADC() & 0x0000FFFF);
+            temp = (ReadRealZ() & 0x0003FFFF);
         }
 
-        if(record_flag == false){
-            static int recordCount = 0;
-            recordCount++;
-            if(recordCount == 2){
-                record_flag = true;
-                recordCount = 0;
-            }
-        }else{
-            static uint16_t cali_count = 0;
-            if(cali_count >= cali_count_max){
+//        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};
@@ -393,75 +511,84 @@ static void cali_IT_plot(void) {
                 CIS_buf[1] = (uint8_t) ((ADCValueAVG & 0xFF00) >> 8);
                 CIS_buf[2] = (uint8_t) (ADCValueAVG & 0x00FF);
                 CIS_buf[3] = 0x00;
-                CIS_buf[4] = instru.ADCGainLevel;
+                CIS_buf[4] = instru.HSTIAGainLv;
                 SimpleProfile_SetParameter(BLE_CIS_BUFF_CHAR, 9, CIS_buf);
-                ADCValueSUM = 0;
-                cali_count = 0;
 
                 PeriodicEvent = false;
+                ADCValueSUM = 0;
+                cali_count = 0;
                 ModeLED(NO_EVENT);
-            }else{
+            } else {
                 cali_count++;
-                ADCValueSUM = ADCValueSUM + MEAS_CURR(wm);
-                InputNotify(NOTIFY_CURRENT, MEAS_CURR(wm));
-                InputNotify(NOTIFY_VOLT, ADCValueSUM);
-                InputNotify(NOTIFY_IMPEDANCE, (int32_t)cali_count);
+                ADCValueSUM = ADCValueSUM + temp;
+                InputNotify(NOTIFY_CURRENT, temp);
+                InputNotify(NOTIFY_VOLT, temp);
+//                InputNotify(NOTIFY_IMPEDANCE, (int32_t)cali_count);
             }
-
         }
-        ADCSwitch++;
+
+        if (rec_cnt == 2) {
+            record_flag = true;
+            rec_cnt = 0;
+        }
+        ADC_cnt++;
+
+        return;
     }
-    else if(ADCSwitch == 1){ /**read Iin**/
-        ReadADCIin(spi_ADC_rxbuf);
-        ADCSwitch++;
+
+    if (ADC_cnt == 1) {
+        ReadRealZ();
+        ADC_cnt++;
+
+        return;
     }
-    else if(ADCSwitch == 2){ /**read Iin**/
-        ReadADCIin(spi_ADC_rxbuf);
-        ADCSwitch = 0;
+
+    if (ADC_cnt == 2) {
+        ReadRealZ();
+        ADC_cnt = 0;
+
+        return;
     }
+
+    return;
 }
 
 static void cali_VT_plot(void) {
     void *wm = wm_get();
 
-    static uint8_t ADCSwitch = 0;
-    static int32_t VoltData = 0;
-    static int32_t ADCValueSUM     = 0;
-    int32_t ADCValueAVG            = 0;
-    static uint16_t cali_count_max = 1000;
+    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;
 
-    if(ADCSwitch == 0){ /**read Iin(buffer)**/
-        if(VOLT_SW(wm) == 0x01 || VOLT_SW(wm) == 0x02){
-            if(instru.VinAutoGainEnable){
-                MEAS_VIN(wm) = 0xFFFF;
-            }else{
-                ReadADCVolt(VOLT_SW(wm));
-                MEAS_VIN(wm) = (int32_t) (spi_ADC_rxbuf[0] << 8) | (int32_t) (spi_ADC_rxbuf[1]);
-                if(lastVinADCGainLevel != instru.VinADCGainLevel){
-                    VinADCGainControl(instru.VinADCGainLevel);
-                    record_flag = false;
-                }
-
-            }
-            VoltData = MEAS_VIN(wm);
-        }
-
-        if(instru.VinADCGainLevel == 0) {
-            cali_count_max = 5000;
+    /* 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 {
-            cali_count_max = 1000;
+//            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(record_flag == false){
-            static int recordCount = 0;
-            recordCount++;
-            if(recordCount == 2){
-                record_flag = true;
-                recordCount = 0;
-            }
-        }else{
-            static uint16_t cali_count = 0;
-            if(cali_count >= cali_count_max){
+//        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);
@@ -472,31 +599,47 @@ static void cali_VT_plot(void) {
                 CIS_buf[1] = (uint8_t) ((ADCValueAVG & 0xFF00) >> 8);
                 CIS_buf[2] = (uint8_t) (ADCValueAVG & 0x00FF);
                 CIS_buf[3] = 0x00;
-                CIS_buf[4] = instru.VinADCGainLevel;
+                CIS_buf[4] = instru.VinADCGainLv;
                 SimpleProfile_SetParameter(BLE_CIS_BUFF_CHAR, 9, CIS_buf);
-                ADCValueSUM = 0;
-                cali_count = 0;
 
                 PeriodicEvent = false;
+                ADCValueSUM = 0;
+                cali_count = 0;
                 ModeLED(NO_EVENT);
-            }else{
+            } else {
                 cali_count++;
-                ADCValueSUM = ADCValueSUM + MEAS_VIN(wm);
-                InputNotify(NOTIFY_VOLT, MEAS_VIN(wm));
+                ADCValueSUM = ADCValueSUM + temp;
+                InputNotify(NOTIFY_VOLT, temp);
                 InputNotify(NOTIFY_CURRENT, ADCValueSUM);
                 InputNotify(NOTIFY_IMPEDANCE, (int32_t)cali_count);
             }
         }
-        ADCSwitch++;
+
+        if (rec_cnt == 2) {
+            record_flag = true;
+            rec_cnt = 0;
+        }
+        ADC_cnt++;
+
+        return;
     }
-    else if(ADCSwitch == 1){ /**read v**/
-        ReadADCVolt(VOLT_SW(wm));
-        ADCSwitch++;
+
+    if (ADC_cnt == 1) {
+//        ReadRealZ();
+        ADC_cnt++;
+
+        return;
     }
-    else if(ADCSwitch == 2){ /**read v**/
-        ReadADCVolt(VOLT_SW(wm));
-        ADCSwitch = 0;
+
+    if (ADC_cnt == 2) {
+//        ReadRealZ();
+        ADC_cnt = 0;
+
+        return;
     }
+
+    return;
 }
 
 #endif
+

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/Elite_version.h

@@ -3,10 +3,10 @@
 #define VERSION_DATE
 
 #define VERSION_DATE_YEAR      21
-#define VERSION_DATE_MONTH     3
-#define VERSION_DATE_DAY       8
-#define VERSION_DATE_HOUR      10
-#define VERSION_DATE_MINUTE    5
+#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

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/eis_cali_cis.h

@@ -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);
+}

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/eis_cali_table.h

@@ -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

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/impedance_meter.h

@@ -46,23 +46,27 @@ 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();
 
-    PIN15_setOutputValue(shutdown_6994, 1);     // OFF = 1 => turn off 6994
-    PIN15_setOutputValue(enable_10v, 0);        // enable 10V
-    PIN15_setOutputValue(HIGH_Z_MODE, 0);       // HIGH Z MODE // 1: close; 0: open;
+
+    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();
 
     // init DAC, set output ~= 0 V
-    instru.VoutGainLevel = VOUT_GAIN_15K;
-    VoutGainControl(instru.VoutGainLevel);
-    DAC_outputV(Usercode_Correction_to_DAC(instru.VoutGainLevel, 25000));
+    // 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);
+    // VinADCGainControl(VIN_GAIN_AUTO);
 
     elite_gptimer_open();
     elite_gptimer_start();
@@ -84,25 +88,15 @@ static void DACCode2Real2Notify(uint16_t DACcode) {
     NotifyVolt[3] = (uint8_t)(RealV & 0x000000FF);
 }
 
-#define IsPeriodicMode() (                            \
-(instru.eliteFxn == CURVE_IV)                 || \
-(instru.eliteFxn == CURVE_IV_CY)              || \
-(instru.eliteFxn == CURVE_IT)                 || \
-(instru.eliteFxn == CURVE_VT)                 || \
-(instru.eliteFxn == CURVE_RT)                 || \
-(instru.eliteFxn == CURVE_CC)                 || \
-(instru.eliteFxn == CURVE_CV)                 || \
-(instru.eliteFxn == CURVE_LSV)                || \
-(instru.eliteFxn == CURVE_CA)                 || \
-(instru.eliteFxn == CURVE_VO)                 || \
+#define IsPeriodicMode() (                       \
+(instru.eliteFxn == CURVE_EIS)                || \
+(instru.eliteFxn == CURVE_EIS_CV)             || \
 (instru.eliteFxn == CURVE_CALI_ADC)              \
 )
 
-#define Ve1MatchVe2Mode() (                           \
-(instru.eliteFxn == CURVE_IV)                 || \
-(instru.eliteFxn == CURVE_IV_CY)              || \
-(instru.eliteFxn == CURVE_CV)                 || \
-(instru.eliteFxn == CURVE_LSV)                   \
+#define Ve1MatchVe2Mode() (                      \
+(instru.eliteFxn == CURVE_EIS)                || \
+(instru.eliteFxn == CURVE_EIS_CV)                \
 )
 
 /*********************************************************************
@@ -116,276 +110,207 @@ static void DACCode2Real2Notify(uint16_t DACcode) {
  */
 static void SimpleBLEPeripheral_performPeriodicTask(void) {
     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 bool first_highz_flag = false;
+        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 (mode_init) {
-            GPT.SampleRateCounter = instru.sampleRate - 10;
-            GPT.VscanRateCounter  = instru.VsetRate - 1;
-            mode_init  = false;
-            batteryADC_flag = false;
-            record_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;
+            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;
 
-            VinADCGainControl(instru.VinADCGainLevel);
-            IinADCGainControl(instru.ADCGainLevel);
-            VoutGainControl(instru.VoutGainLevel);
-            if (Ve1MatchVe2Mode()) {
-                if (instru.Ve1 == instru.Ve2) {
-                    DAC_outputV(Usercode_Correction_to_DAC(instru.VoutGainLevel, instru.Ve1));
+                if (instru.f1 == instru.f2) {
+                    DAC_outputF(instru.f1);
                     PeriodicEvent = false;
-                    PIN15_setOutputValue(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) {
-                PIN15_setOutputValue(HIGH_Z_MODE, 1); // HIGH Z MODE // 1: close; 0: open;
-                first_highz_flag = false;
+                SetEISHIGHZ(1);
             }
-        } else {
-            if (notifyFirst_flag) {
-                GPT.NotifyCounter = instru.notifyRate - 20;
-                notifyFirst_flag = false;
-            }
-            vscanReset = false;
-            leadTimeReset = false;
-        }
 
-        //vscan 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;
+            //vscan counter  //fset counter
+            if (fset_flag) {
+                vscan_ctrl(); //set
+                fset_flag = false;
+                fout_flag = true;
             }
-            GPT.VscanRateCounter -= instru.VsetRate * GPT.GptimerMultiple; //To get right time
-            vscan_flag = true;
-            if (vscan_flag) {
-                vscan_ctrl();
-                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;
+                }
             }
-        }
 
-        //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){
-//            PIN15_setOutputValue(enable_5v, 0);
-//        }
-
-        //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();
-                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;
+            //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;
             }
-        }
 
-        mode_done();
-    }
-    else if (instru.eliteFxn == CURVE_PULSE) {
-         /** Periodic Event **/
-         // Default working flow is vscan -> ADC read -> send notify
-         // We will need a flag to control vscan, ADC and notify
+            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
 
-         GPT.DeltaGptimerCounter = GPT.GptimerCounter - GPT.GptimerCounter0;
-         GPT.GptimerCounter0 = GPT.GptimerCounter;
+            static bool first_highz_flag = false;
 
-         if(mode_init){
-            GPT.SampleRateCounter = instru.sampleRate - 10;
-            GPT.VscanRateCounter  = instru.VsetRate - 1;
-             mode_init       = false;
-             batteryADC_flag = false;
-             record_flag     = true;
-             firstTimeReset  = true;
-             notifyFirst_flag = true;
-             //pulsemode variable
-             stiFirstTime  = true;
-             VinADCGainControl(instru.VinADCGainLevel);
-             IinADCGainControl(instru.ADCGainLevel);
-             VoutGainControl(instru.VoutGainLevel);
-             if (Ve1MatchVe2Mode()) {
-                 if (instru.Ve1 == instru.Ve2) {
-                     DAC_outputV(Usercode_Correction_to_DAC(instru.VoutGainLevel, instru.Ve1));
-                     PeriodicEvent = false;
-                     PIN15_setOutputValue(HIGH_Z_MODE, 0); // 0: open highz;
-                     ModeLED(NO_EVENT);
-                 }
-             } else if (instru.eliteFxn == CURVE_PULSE) {
-                 if(!megaStiEnable){
-                      PeriodicEvent = false;
-                      PIN15_setOutputValue(HIGH_Z_MODE, 0); // 0: open highz;
-                      ModeLED(NO_EVENT);
-                 }
-             }
-         }
+            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;
 
-         GPT.LeadTimeCounter = GPT.LeadTimeCounter + GPT.DeltaGptimerCounter;
-         if(leadTimeReset && GPT.LeadTimeCounter <= 2000){
-             vscanReset = true;
-         }else{
-             if(notifyFirst_flag){
-                 GPT.NotifyCounter = instru.notifyRate - 20;
-                 notifyFirst_flag = false;
-             }
-             vscanReset = false;
-             leadTimeReset = false;
-         }
+                /*
+                VinADCGainCtrl(instru.VinADCGainLv);
+                IinADCGainControl(instru.ADCGainLv);
+                VoutGainControl(instru.VoutGainLevel);
+                */
 
-        //vscan counter
-        GPT.VscanRateCounter = GPT.VscanRateCounter + GPT.DeltaGptimerCounter;
-        //pulse mode counter
-        GPT.StiCounter = GPT.StiCounter + GPT.DeltaGptimerCounter;
-        if (vscanReset) {
-            DAC_outputV(Usercode_Correction_to_DAC(instru.VoutGainLevel, 25000));
-            DAC_outputV(Usercode_Correction_to_DAC(instru.VoutGainLevel, 25000));
-            //vscanReset = false;
-        }else{
-            if (megaStiEnable) {
-                pulse_vscan();
+                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()
+
         }
-
-//         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();
-//                 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){
-             PIN15_setOutputValue(enable_5v, 0);
-         }
-
-         //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();
-                 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();
-                 notify_flag = false;
-             }
-         }
-
-         mode_done();
-     }
-    else if (instru.eliteFxn == CURVE_CALI_DAC) {
-        DAC_outputV(instru.VoltConstant); //UserCode -> DAC code -> DAC out
-        wm_deinit();
-        PeriodicEvent = false;
-    } else {
-
     }
 }
 
-static void EliteADCControl(void)
+static void EliteADCControl(void) //CURVE_IV => CC_Plot() | CURVE_CV => Iin_Vin_Vout_Plot
 {
+    void *wm = wm_get();
+
     switch (instru.eliteFxn) {
-        case CURVE_IV:
-        case CURVE_RT:
-        case CURVE_CC:
-        case CURVE_CV:
-        case CURVE_CA:
-        case CURVE_VO:
-        case CURVE_LSV:
-        case CURVE_IV_CY:
-        case CURVE_PULSE:
-            CC_Plot();
+        case CURVE_EIS:
+            EIS_Plot();
             break;
 
-        case CURVE_IT:
-            IT_Plot();
-            break;
-
-        case CURVE_VT:
-            VT_Plot();
+        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();
+            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:
@@ -393,50 +318,32 @@ static void EliteADCControl(void)
     }
 }
 
-static void mode_done(void)
+static void mode_done(void) //finishMode = 1, SendNotify(), Eliteinterrupt()
 {
-    if ((instru.eliteFxn == CURVE_IV)  ||
-        (instru.eliteFxn == CURVE_CV)  ||
-        (instru.eliteFxn == CURVE_LSV) ||
-        (instru.eliteFxn == CURVE_IV_CY)) {
+    if (instru.eliteFxn == CURVE_EIS_CV)       {
         if (!PeriodicEvent) {
+            finishMode = 1;
             SendNotify();
             Eliteinterrupt();
         }
+    } else if (instru.eliteFxn == CURVE_EIS){
+        if (!PeriodicEvent) {
+            Eliteinterrupt();
+        }
     }
 }
 
-static void vscan_ctrl(void)
+static void vscan_ctrl(void) 
 {
     switch (instru.eliteFxn) {
-        case CURVE_IV:
-            iv_vscan();
+        case CURVE_EIS:
+            eis_fscan();
             break;
 
-        case CURVE_IV_CY:
-            iv_cy_vscan();
-            break;
-
-        case CURVE_VO:
-            vo_vscan();
-            break;
-
-        case CURVE_RT:
-            rt_vscan();
-            break;
-
-        case CURVE_CV:
+        case CURVE_EIS_CV:
             cv_vscan();
             break;
 
-        case CURVE_LSV:
-            lsv_vscan();
-            break;
-
-        case CURVE_CA:
-            ca_vscan();
-            break;
-
         default:{
             break;
         }

simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/simple_peripheral.c

@@ -555,10 +555,10 @@ static void SimpleBLEPeripheral_taskFxn(UArg a0, UArg a1) {
     // Application main loops
     GPT.GptimerCounter0 = GPT.GptimerCounter;
 
-    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
@@ -614,16 +614,16 @@ static void SimpleBLEPeripheral_taskFxn(UArg a0, UArg a1) {
                     if (counter6994 < CLOCK_ONE_SECOND*5) {  // counter6994 enable a IC after 35 counts
                         counter6994++;
                     } else if (counter6994 == CLOCK_ONE_SECOND*5) {
-                        PIN15_setOutputValue(shutdown_6994, 0);  // OFF = 1 => turn off 6994
+                        //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
-                        measureBat();
-                    }
+//                    if(key != 0){  //detect Elite battery power when no periodic event
+//                        measureBat();
+//                    }
                     if(Free_Work_Mode){
                         wm_deinit();
                         InitEliteInstruction();
@@ -631,6 +631,7 @@ static void SimpleBLEPeripheral_taskFxn(UArg a0, UArg a1) {
                     }
                 } else {
                     EliteOn = TurnOnElite(key);
+//                    AD5940_init();
                 }
             }
             else {                               // if there is periodic event