test data rate 10k

test data rate
2020-05-06 20:53:31 +08:00 · 2020-05-06 20:41:06 +08:00 · 2020-05-06 19:41:05 +08:00 · 2020-05-06 19:12:08 +08:00 · 2020-05-06 18:55:54 +08:00 · 2020-05-06 18:35:31 +08:00
21 changed files with 472 additions and 1692 deletions
@@ -1,23 +0,0 @@
-no	device	y=ax+b	MAC	a+	b+	a-	b-	avg
-1	c6be	c6be	1804ED37C6BE	2270	-7040	2259	-14129	4.15063496100114
-2	8cd0	8cd0	0081F9E48CD0	2199	-4616	2162	-16396	4.67288597901671
-3	c694	c694	1804ED37C694	2354	-12824	2354	-11216	4.34663132771076
-4	c6c7	c6c7	1804ED37C6C7	2199	-7238	2221	-15702	4.63164432837751
-5	9b97	9b97	0081F9E49B97	2227	-9846	2151	-26609	4.75015860006776
-6	c6df	c6df	1804ED37C6DF	2132	-3844	2054	-21545	4.89066238118665
-7	c652	c652	18:04:ED:37:C6:52	2024	-7687	2086	-11283	4.88850143182858
-8	c5ed	c5ed	18:04:ED:37:C5:ED	2231	-1711	2353	-70845	4.45265043545859
-9	9bef	9bef	0081F9E49BEF	2383	-8585	2415	-20347	4.2758539244186
-10	8b50	8b50	00:81:F9:E4:8B:50	2369	-11005	2360	-11797	4.30475635707671
-11	c641	c641	18:04:ED:37:C6:41	2090	4616	1997	-40665	5.07591391714942
-12	E8E6	E8E6	A4:DA:32:D4:E8:E6	2306	-88454	2418	-15140	4.2686494968089
-13	E73B	E73B	A4:DA:32:D4:E7:3B	2262	-564	2298	44746	4.35551198222141
-14	EEE2	EEE2	A4:DA:32:D4:EE:E2	2057	5980	2096	-21411	4.82094019052184
-15	E871	E871	A4:DA:32:D4:E8:71	2175	-4549	2220	31468	4.60684608395208
-16	EFC4	EFC4	A4:DA:32:D4:EF:C4	2348	-4371	2374	-26606	4.45106768611704
-17	EF85	EF85	A4:DA:32:D4:EF:85	2136	-3339	2189	-30040	4.61909624778354
-18	E7DA	E7DA	A4:DA:32:D4:E7:DA	2081	-3015	2122	-21543	4.79766509652981
-19	E6EA	E6EA	A4:DA:32:D4:E6:EA	2039	-262	2127	-47259	4.79384458739747
-20	EEDB	EEDB	A4:DA:32:D4:EE:DB	2214	-1170	2351	-24636	4.44485358085645
-21	E73A	E73A	A4:DA:32:D4:E7:3A	2210	-4855	2339	-16434	4.47776494604746
-22	E6CF	E6CF	A4:DA:32:D4:E6:CF	2135	-5206	2193	-30885	4.73462680884304
@@ -16,11 +16,11 @@
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                                resourcePath="">
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                                   name="TI Build Tools"
                                   superClass="com.ti.ccstudio.buildDefinitions.TMS470_18.1.exe.DebugToolchain"
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+                                   targetTool="com.ti.ccstudio.buildDefinitions.TMS470_18.1.exe.linkerDebug.1662665503">
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@@ -32,44 +32,44 @@
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                                <listOptionValue builtIn="false" value="OUTPUT_TYPE=executable"/>
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-                                <option id="com.ti.ccstudio.buildDefinitions.TMS470_18.1.compilerID.INCLUDE_PATH.2135144875"
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@@ -97,7 +97,7 @@
                                    <listOptionValue builtIn="false" value="${SRC_EX}/profiles/roles"/>
                                    <listOptionValue builtIn="false" value="${CC26XXWARE}"/>
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-                                <option id="com.ti.ccstudio.buildDefinitions.TMS470_18.1.compilerID.DEFINE.1493730349"
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@@ -121,67 +121,67 @@
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-                                        id="com.ti.ccstudio.buildDefinitions.TMS470_18.1.compiler.inputType__CPP_SRCS.1465774058"
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@@ -192,13 +192,13 @@
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@@ -206,49 +206,49 @@
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-                                <option id="com.ti.ccstudio.buildDefinitions.TMS470_18.1.hex.ROMWIDTH.210948887"
+                                <option id="com.ti.ccstudio.buildDefinitions.TMS470_18.1.hex.ROMWIDTH.1896669298"
                                        superClass="com.ti.ccstudio.buildDefinitions.TMS470_18.1.hex.ROMWIDTH" value="8"
                                        valueType="string"/>
-                                <option id="com.ti.ccstudio.buildDefinitions.TMS470_18.1.hex.MEMWIDTH.514543379"
+                                <option id="com.ti.ccstudio.buildDefinitions.TMS470_18.1.hex.MEMWIDTH.2112595558"
                                        superClass="com.ti.ccstudio.buildDefinitions.TMS470_18.1.hex.MEMWIDTH" value="8"
                                        valueType="string"/>
-                                <option id="com.ti.ccstudio.buildDefinitions.TMS470_18.1.hex.OUTPUT_FORMAT.2135898037"
+                                <option id="com.ti.ccstudio.buildDefinitions.TMS470_18.1.hex.OUTPUT_FORMAT.1916629122"
                                        superClass="com.ti.ccstudio.buildDefinitions.TMS470_18.1.hex.OUTPUT_FORMAT"
                                        value="com.ti.ccstudio.buildDefinitions.TMS470_18.1.hex.OUTPUT_FORMAT.INTEL"
                                        valueType="enumerated"/>
@@ -12,6 +12,7 @@
 <stringAttribute key="com.ti.ccstudio.debug.debugModel.ATTR_TARGET_CONFIG" value="${target_config_active_default:simple_peripheral_cc2650em_stack}"/>
 <stringAttribute key="com.ti.ccstudio.debug.debugModel.MRU_PROGRAM.C:\ti\simplelink\ble_sdk_2_02_02_25\examples\cc2650em\simple_peripheral\ccs\stack\targetConfigs\CC2650F128.ccxml.Texas Instruments XDS100v3 USB Debug Probe_0/Cortex_M3_0" value="C:/ti\simplelink\ble_sdk_2_02_02_25\examples\cc2650em\simple_peripheral\ccs\stack\FlashROM\simple_peripheral_cc2650em_stack.out"/>
 <stringAttribute key="com.ti.ccstudio.debug.debugModel.MRU_PROGRAM.C:\ti\simplelink\ble_sdk_2_02_02_25\examples\cc2650em\simple_peripheral\ccs\stack\targetConfigs\CC2650F128.ccxml.Texas Instruments XDS110 USB Debug Probe/Cortex_M3_0" value="C:/ti\simplelink\ble_sdk_2_02_02_25\examples\cc2650em\simple_peripheral\ccs\stack\FlashROM\simple_peripheral_cc2650em_stack.out"/>
+<stringAttribute key="com.ti.ccstudio.debug.debugModel.MRU_PROGRAM.C:\ti\simplelink\ble_sdk_2_02_02_25\examples\cc2650em\simple_peripheral\ccs\stack\targetConfigs\CC2650F128.ccxml.Texas Instruments XDS110 USB Debug Probe_0/Cortex_M3_0" value="C:/ti\simplelink\ble_sdk_2_02_02_25\examples\cc2650em\simple_peripheral\ccs\stack\FlashROM\simple_peripheral_cc2650em_stack.out"/>
 <listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
 <listEntry value="/simple_peripheral_cc2650em_stack"/>
 </listAttribute>
@@ -17,6 +17,11 @@
                    <property Type="choicelist" Value="1" id="XDS110 Aux Port"/>
                </choice>
            </property>
+            <property Type="choicelist" Value="1" id="Debug Probe Selection">
+                <choice Name="Select by serial number" value="0">
+                    <property Type="stringfield" Value="L1000537" id="-- Enter the serial number"/>
+                </choice>
+            </property>
            <platform XML_version="1.2" id="platform_0">
                <instance XML_version="1.2" desc="CC2650F128_0" href="devices/cc2650f128.xml" id="CC2650F128_0" xml="cc2650f128.xml" xmlpath="devices"/>
            </platform>
@@ -56,10 +56,10 @@ instruction operator
 | VIS_INT  | 0x60  | interrupt device         |
 |          | 0x70  | not used                 |
 |          | 0x80  | not used                 |
-| VIS_STI  | 0x90  | en/disable stimulation   |
+| VIS_FUH  | 0x90  | not used                 |
 | VIS_CAL  | 0xA0  | not used                 |
 |          | 0xB0  | not used                 |
-| VIS_START| 0xC0  | device start working     |
+| VIS_STI  | 0xC0  | device start working     |
 |          | 0xD0  | not used                 |
 |          | 0xE0  | not used                 |
 | VIS_RST  | 0xF0  | device reset             |
@@ -93,19 +93,6 @@ instruction operator
 #include <ti/sysbios/knl/Semaphore.h>
 #include "simple_gatt_profile.h"

-/*========================
- ==== Global Variable ====
- =========================*/
-
-static bool STI = false;
-static bool IsFirstData = true;
-static uint8_t spi_state_counter = 0;
-static bool ConnectState = false;
-static bool ErrorRestart = false;
-static bool turn_off_sti = false;
-static uint8_t SPICallBack = 0;
-static uint32_t data_counter = 0;
-
 /*======================
 ==== event control ====
 =====================*/
@@ -195,14 +182,12 @@ extern ICall_Semaphore semaphore;
 #define INS_TYPE_CIS 0x70

 // VIS operator
-#define VIS_ASK      0x30
-#define VIS_INT      0x60
-#define VIS_STI      0x90
-#define VIS_CAL      0xA0
-#define VIS_START    0xC0
-#define VIS_RST      0xF0
-#define VIS_STOP_STI 0x01
-
+#define VIS_ASK     0x30
+#define VIS_INT     0x60
+#define VIS_FUH     0x90
+#define VIS_CAL     0xA0
+#define VIS_STI     0xC0
+#define VIS_RST     0xF0

 // CIS operator
 #define CIS_NOP     0x00
@@ -385,8 +370,6 @@ static void headstage_update_instruction(uint8_t *instruction) {
    uint8_t ins_oper = instruction[1] & 0xF0;
    uint8_t ins_len  = instruction[1] & 0x0F;

-
-
    switch (ins_type) {
        case INS_TYPE_RIS: {
            headstage_update_ris_instruction(ins_len, instruction + 2);
@@ -18,7 +18,7 @@ static uint8_t headstage_battery_percent() {
 }


-static uint8_t battery_volt;
+static uint8_t battery_volt = 256;
 static uint8_t headstage_battery_volt1() {
    uint8_t  internal_battery_percent;
    uint32_t internal_batt_sense = AONBatMonBatteryVoltageGet();
@@ -0,0 +1,106 @@
+
+#ifndef HEAD_BLAST_DATA
+#define HEAD_BLAST_DATA
+
+// L2CAP Header(2) + L2CAP CID(2) + ATT Opcode(1) + ATT handle(2)
+#define TOTAL_PACKET_OVERHEAD 7
+
+static void SimpleBLEPeripheral_performPeriodicTask();
+
+
+/*********************************************************************
+ * @fn      SimpleBLEPeripheral_blastData
+ *
+ * @brief   Sends ATT notifications in a tight while loop to demo
+ *          throughput
+ *
+ * @param   none
+ *
+ * @return  none
+ */
+static void SimpleBLEPeripheral_blastData() {
+    // Subtract the total packet overhead of ATT and L2CAP layer from notification payload
+    uint16_t             len = MAX_PDU_SIZE - TOTAL_PACKET_OVERHEAD;
+    attHandleValueNoti_t noti;
+    bStatus_t            status;
+    noti.handle = 0x27;
+    noti.len    = len;
+
+    uint32_t not_time_stamp;
+
+    // Store hte connection handle for future reference
+    uint16_t connectionHandle;
+    GAPRole_GetParameter(GAPROLE_CONNHANDLE, &connectionHandle);
+
+    // If RTOS queue is not empty, process app message.
+    // We need to process the app message here in the case of a keypress
+    while (!Queue_empty(appMsgQueue)) {
+        sbpEvt_t *pMsg = (sbpEvt_t *)Util_dequeueMsg(appMsgQueue);
+        if (pMsg) {
+            // Process message.
+            SimpleBLEPeripheral_processAppMsg(pMsg);
+
+            // Free the space from the message.
+            ICall_free(pMsg);
+        }
+    }
+
+
+    not_time_stamp = Timestamp_get32() / 2;
+    noti.pValue = (uint8 *)GATT_bm_alloc(connectionHandle, ATT_HANDLE_VALUE_NOTI, GATT_MAX_MTU, &len);
+
+    if (noti.pValue != NULL)  // if allocated
+    {
+        // Place index
+        noti.pValue[2] = not_time_stamp & 0xFF;
+        noti.pValue[3] = (not_time_stamp >> 8) & 0xFF;
+        noti.pValue[4] = (not_time_stamp >> 16) & 0xFF;
+        noti.pValue[5] = (not_time_stamp >> 24) & 0xFF;
+        noti.pValue[6] = 100;
+        noti.pValue[7] = 0;
+
+
+        // Attempt to send the notification
+        status = GATT_Notification(connectionHandle, &noti, GATT_NO_AUTHENTICATION);
+        if (status != SUCCESS)  // if noti not sent
+        {
+//            PIN_setOutputValue(hSbpPins, Board_LED1, Board_LED_ON);
+            GATT_bm_free((gattMsg_t *)&noti, ATT_HANDLE_VALUE_NOTI);
+        } else {
+            // Notification is successfully sent, increment counters
+//            Display_print0(dispHandle, 4, 0, "success");
+//            PIN_setOutputValue(hSbpPins, Board_LED2, Board_LED_ON);
+            msg_counter++;
+        }
+    } else {
+        // bleNoResources was returned
+        asm(" NOP ");
+    }
+
+    // Reset debug pins
+//    PIN_setOutputValue(hSbpPins, Board_LED1, Board_LED_OFF);
+//    PIN_setOutputValue(hSbpPins, Board_LED2, Board_LED_OFF);
+}
+
+static void SimpleBLEPeripheral_performPeriodicTask(){
+    SimpleBLEPeripheral_blastData();
+}
+
+/*********************************************************************
+ * @fn      SimpleBLEPeripheral_clockHandler
+ *
+ * @brief   Handler function for clock timeouts.
+ *
+ * @param   arg - event type
+ *
+ * @return  None.
+ */
+static void SimpleBLEPeripheral_clockHandler(UArg arg) {
+    // Store the event.
+    events |= arg;
+
+    // Wake up the application.
+    Semaphore_post(sem);
+}
+
+#endif
@@ -23,7 +23,8 @@ static void CaliTable2u8(uint8_t* cali){
 *  - .......
 */
 static void SendCaliValue(uint8_t CaliNumber){
-    uint8_t ch, cdr_buf[10];
+    uint8_t ch, gain_offset;
+    uint8_t cdr_buf[10];

    ch = 2 * (CaliNumber % 4);
    uint8_t gain_level = CaliNumber / 4;   // 0:gain, 1:offset
@@ -1,195 +0,0 @@
-
-#ifndef NEU_CALI_STI_H
-#define NEU_CALI_STI_H
-
-#include "headstage_cali_table.h"
-
-typedef struct _StiCali{
-    uint16_t coefficient;
-    int16_t offset;
-}StiCali;
-
-struct _StiCaliStiTable{
-    StiCali p_ch;
-    StiCali n_ch;
-}StiCaliTable =
-
-#ifdef BOARD_TEST
-{
-    .p_ch.coefficient = 10000,
-    .p_ch.offset = 0,
-    .n_ch.coefficient = 10000,
-    .n_ch.offset = 0
-};
-
-#elif defined(BOARD_00_81_F9_E4_8C_D0)
-{
-    .p_ch.coefficient = 2199,
-    .p_ch.offset = -4615,
-    .n_ch.coefficient = 2162,
-    .n_ch.offset = -16395
-};
-
-#elif defined(BOARD_18_04_ED_37_C6_BE)
-{
-    .p_ch.coefficient = 2270,
-    .p_ch.offset = -7039,
-    .n_ch.coefficient = 2259,
-    .n_ch.offset = -14128
-};
-
-#elif defined(BOARD_18_04_ED_37_C6_41)
-{
-    .p_ch.coefficient = 2090,
-    .p_ch.offset = 4616,
-    .n_ch.coefficient = 1997,
-    .n_ch.offset = -40664
-};
-
-#elif defined(BOARD_18_04_ED_37_C6_DF)
-{
-    .p_ch.coefficient = 2132,
-    .p_ch.offset = -3843,
-    .n_ch.coefficient = 2054,
-    .n_ch.offset = -21544
-};
-
-#elif defined(BOARD_18_04_ED_37_C6_C7)
-{
-    .p_ch.coefficient = 2199,
-    .p_ch.offset = -7237,
-    .n_ch.coefficient = 2221,
-    .n_ch.offset = -15701
-};
-
-#elif defined(BOARD_00_81_F9_E4_8B_50)
-{
-    .p_ch.coefficient = 2369,
-    .p_ch.offset = -11004,
-    .n_ch.coefficient = 2360,
-    .n_ch.offset = -11796
-};
-
-#elif defined(BOARD_00_81_F9_E4_9B_97)
-{
-    .p_ch.coefficient = 2227,
-    .p_ch.offset = -9845,
-    .n_ch.coefficient = 2151,
-    .n_ch.offset = -26608
-};
-
-#elif defined(BOARD_18_04_ED_37_C6_52)
-{
-    .p_ch.coefficient = 2024,
-    .p_ch.offset = -7686,
-    .n_ch.coefficient = 2086,
-    .n_ch.offset = -11282
-};
-
-#elif defined(BOARD_00_81_F9_E4_9B_EF)
-{
-    .p_ch.coefficient = 2383,
-    .p_ch.offset = -8584,
-    .n_ch.coefficient = 2415,
-    .n_ch.offset = -20346
-};
-
-#elif defined(BOARD_A4_DA_32_D4_E8_E6)
-{
-    .p_ch.coefficient = 2306,
-    .p_ch.offset = -88454,
-    .n_ch.coefficient = 2418,
-    .n_ch.offset = -15140
-};
-
-#elif defined(BOARD_A4_DA_32_D4_E7_3B)
-{
-    .p_ch.coefficient = 2262,
-    .p_ch.offset = -564,
-    .n_ch.coefficient = 2298,
-    .n_ch.offset = 44746
-};
-
-#elif defined(BOARD_A4_DA_32_D4_EE_E2)
-{
-    .p_ch.coefficient = 2057,
-    .p_ch.offset = 5980,
-    .n_ch.coefficient = 2096,
-    .n_ch.offset = -21411
-};
-
-#elif defined(BOARD_A4_DA_32_D4_E8_71)
-{
-    .p_ch.coefficient = 2175,
-    .p_ch.offset = -4549,
-    .n_ch.coefficient = 2220,
-    .n_ch.offset = 31468
-};
-
-#elif defined(BOARD_A4_DA_32_D4_EF_C4)
-{
-    .p_ch.coefficient = 2348,
-    .p_ch.offset = -5830,
-    .n_ch.coefficient = 2374,
-    .n_ch.offset = -26403
-};
-
-#elif defined(BOARD_A4_DA_32_D4_EF_85)
-{
-    .p_ch.coefficient = 2136,
-    .p_ch.offset = -3339,
-    .n_ch.coefficient = 2189,
-    .n_ch.offset = -30040
-};
-
-#elif defined(BOARD_A4_DA_32_D4_E7_DA)
-{
-    .p_ch.coefficient = 2081,
-    .p_ch.offset = -3015,
-    .n_ch.coefficient = 2122,
-    .n_ch.offset = -21543
-};
-
-#elif defined(BOARD_A4_DA_32_D4_E6_EA)
-{
-    .p_ch.coefficient = 2039,
-    .p_ch.offset = -262,
-    .n_ch.coefficient = 2127,
-    .n_ch.offset = -47259
-};
-
-#elif defined(BOARD_A4_DA_32_D4_EE_DB)
-{
-    .p_ch.coefficient = 2214,
-    .p_ch.offset = -1170,
-    .n_ch.coefficient = 2351,
-    .n_ch.offset = -24636
-};
-
-#elif defined(BOARD_A4_DA_32_D4_E7_3A)
-{
-    .p_ch.coefficient = 2210,
-    .p_ch.offset = -4855,
-    .n_ch.coefficient = 2339,
-    .n_ch.offset = -16434
-};
-
-#elif defined(BOARD_A4_DA_32_D4_E6_CF)
-{
-    .p_ch.coefficient = 2135,
-    .p_ch.offset = -5206,
-    .n_ch.coefficient = 2193,
-    .n_ch.offset = -30885
-};
-
-#else
-{
-    .p_ch.coefficient = 10000,
-    .p_ch.offset = 0,
-    .n_ch.coefficient = 10000,
-    .n_ch.offset = 0
-};
-
-#endif
-
-#endif
@@ -32,14 +32,16 @@ static void check_register(uint8_t register_to_check, uint16_t instruction_to_fi
            // resend instruction
            SPI_close(headstage_spi_handle);
            DBSReset();
-            NEULIVE_STATE.state = NEU_WRITE_INSTRUCTION;
-            NEULIVE_STATE.config_type = NEU_SET_STI_CUR;
-            if(STI){
-                INSTRUCTION.ins_opcode        = T_ZE;
-            }
-            else{
-                INSTRUCTION.ins_opcode        = BIAS_ONE;
-            }
+//            NEULIVE_STATE.state = NEU_WRITE_INSTRUCTION;
+//            NEULIVE_STATE.config_type = NEU_SET_STI_CUR;
+//            if(STI){
+//                INSTRUCTION.ins_opcode        = T_ZE;
+//            }
+//            else{
+//                INSTRUCTION.ins_opcode        = BIAS_ONE;
+//            }
+
+            NEULIVE_STATE.state = NEU_DATA_RATE_TEST;
            SPICallBack = ONE_SHOT_SPI;
            ReopenSPI();
        }
@@ -81,11 +81,16 @@ struct HEADSTAGE_PARAMETER_TABLE {
 *   manage which operation to be conducted
 */
 struct HEADSTAGE_STATE {
-    uint16_t state;
+    uint8_t state;

    uint8_t config_type;

    uint8_t index;
 } NEULIVE_STATE = {0};

+static bool STI = false;
+static uint8_t spi_state_counter = 0;
+static bool ConnectState = false;
+static bool IsFirstData = true;
+
 #endif
@@ -115,7 +115,7 @@ static uint8_t headstage_led_set_color(uint16_t *ins_buf, uint8_t repeat, uint8_
            parameter = (LEDParameter){.luminance = 0xE1, .red = 0x0F, .green = 0x7F, .blue = 0x1F};
            break;
        case COLOR_PURPLE:
-            parameter = (LEDParameter){.luminance = 0xE1, .red = 0x7F, .green = 0x0F, .blue = 0x7F};
+            parameter = (LEDParameter){.luminance = 0xE1, .red = 0x98, .green = 0x33, .blue = 0xFA};
            break;
        default:
        case COLOR_BLACK:
@@ -160,7 +160,7 @@ static void FlushNotify();
 #define NEU_REC_PARAM  0x20
 #define NEU_MULTI_STI  0x40
 #define NEU_TEST_INS   0x60
-#define RIS_STOP_STI   0x80
+#define NEU_GET_REGISTER 0x80

 /** event */
 #define EVT_NEU_SPI             0x0001  /**< spi transaction event */
@@ -169,12 +169,13 @@ static void FlushNotify();
 #define EVT_NEU_REG_SPI         0x0008  /** register spi event  */

 /** clock setting */
-#define NEU_SYS_CLK             2000000              /**< 10Mhz */
+#define NEU_SYS_CLK             4000000              /**< 10Mhz */
 #define NEU_POLY_R_CLK          1000                 /**< 1khz  */
 #define NEU_SPI_FREQ            NEU_SYS_CLK/10       /**< 1Mhz  */ // should be NEU_SYS_CLK/10
 //#define NEU_LED_FREQ            1000000              /**< 1Mhz  */

 /** State for SPI (SPI callback to do task) **/
+static uint8_t SPICallBack  =   0;
 #define CLOSE_SPI               0x01 // close SPI after MISO transmit
 #define CONTINUOUS_TRANS        0x02 // transmit DBS data
 #define FLUSH_BUFFER            0x03 // clean SPI buffer, used after a "write" SPI instruction (MISO)
@@ -188,24 +189,18 @@ static void FlushNotify();
 /** state for CC2650 to control DBS */
 #define NEU_WRITE_INSTRUCTION  0 /**< write instruction into register table by spi interface */
 #define NEU_READ_DATA          1 /**< read amplifier data by spi interface */
-#define NEU_STI_LED            2
-#define NEU_CHECK_REGISTER     3
-#define NEU_RECEIVE_PARAM      4
+#define NEU_SINGLE_INS_READ    2
+#define NEU_DATA_RATE_TEST     3
+#define NEU_DATA_RATE_TEST_READ 4
 #define NEU_PREPARE_READ       5
-#define NEU_SEND_SAMPLE_RATE_BEFORE_READ 6
-#define NEU_CHECK_REC_CH       7
-#define NEU_CHECK_AMP_GAIN     8
-#define NEU_CHECK_SAMPLE_RATE  9
+#define NEU_CHECK_REC_CH       6
+#define NEU_CHECK_AMP_GAIN     7
+#define NEU_CHECK_SAMPLE_RATE  8
+#define NEU_CHECK_STI_POL      9
 #define NEU_CHECK_GENERAL_EN  10
-#define NEU_CHECK_STI_POL     11
-#define NEU_CHECK_STI_MODE    12
-#define NEU_CHECK_STI_CLK     13
-#define NEU_CHECK_POS_AMP     14
-#define NEU_CHECK_NEG_AMP     15
-#define NEU_CHECK_STI_CH      16
-#define NEU_START_STI         17
-#define NEU_START_STI_TWICE   18
-#define NEU_IDLE              19
+#define NEU_CHECK_STI_AMP     11
+#define NEU_START_STI         12
+#define NEU_IDLE              15

 /** macros for build up DBS instruction */
 #define NEU_LNA_BIAS_ONE    0x0210 /**< vgrp(1_0000) left shift 5bits | vgrn(1_0000) */
@@ -255,10 +250,6 @@ static void FlushNotify();
 #define BIAS_ONE            0x90
 #define BIAS_TWO            0xA0

-// macro for sti cali
-#define POSITIVE_CHANNEL    1
-#define NEGATIVE_CHANNEL    0
-
 // clang-format on

 /*****************
@@ -286,9 +277,9 @@ static void FlushNotify();
 #include "headstage_version.h"
 #include "headstage_check_ins.h"
 #include "headstage_power.h"
-#include "headstage_sti_cali.h"
-#include "string.h"
+//#include "headstage_blastData.h"

+#include "ble_user_config.h"

 /*
 * todo: need to define some procedure to detect this device status
@@ -333,7 +324,7 @@ static bool build_sti_cur_instruction(uint8_t sti_channel, uint32_t* value) {
            op_neu                 = 1;
            *value                 = (0x00 << 23) | (op_neu << 16) | 1;
            INSTRUCTION.ins_opcode = T_ST;
-            return false;
+            break;
        }
        case T_ST: {
            op_neu                 = sti_channel * 4 + 1;
@@ -485,10 +476,10 @@ static void headstage_neu_append_notify_data() {

    uint8_t channel = spi_rxbuf[0];

-    // close-reopen SPI, if the first channel received is invalid
+//    // close-reopen SPI, if the first channel received is invalid
    if(IsFirstData){
        // start record
-        if((INSTRUCTION.recording_channel & (0x0001 << channel)) && (channel < 16)){
+        if(CHANNEL_VALID && (channel < 16)){
            IsFirstData = false;
        }
        // restart SPI
@@ -499,13 +490,12 @@ static void headstage_neu_append_notify_data() {
            return;
        }
    }
-
+//
    // discard illegal channel
-//    uint16_t valid_channel = INSTRUCTION.recording_channel & (0x0001 << channel);
-    if(!(INSTRUCTION.recording_channel & (0x0001 << channel)) || (channel > 15)){
-        // illegal channel
-        return;
-    }
+//    if(!CHANNEL_VALID || (channel > 15)){
+//        // illegal channel
+//        return;
+//    }

    uint8_t not_buf[3];
    not_buf[0] = channel; // ch
@@ -546,7 +536,6 @@ static void headstage_neu_event() {
    }

    if (flag_mask(EVT_DISCONNECTED)) {
-        ConnectState = false;
        headstage_update_vis_instruction(VIS_INT);
    }
 }
@@ -592,6 +581,7 @@ static void headstage_spi_callback(SPI_Handle handle, SPI_Transaction* transacti
            break;
        }

+
        case READ_MOSI:{
            flag_notify(EVT_NEU_SPI);
            break;
@@ -608,6 +598,7 @@ static void headstage_spi_callback(SPI_Handle handle, SPI_Transaction* transacti

        case CLOSE_SPI:{
            SPICallBack = ONE_SHOT_SPI;
+            OpenSPI = true;
            SPI_close(headstage_spi_handle);
            break;
        }
@@ -631,7 +622,7 @@ static void headstage_spi_callback(SPI_Handle handle, SPI_Transaction* transacti
 static void headstage_update_ris_instruction(uint8_t ins_len, uint8_t* instruction) {
    switch (instruction[0] & 0xE0) {
        case NEU_STI_PARAM: {
-//            bool     sti_volt_curr_sel = (instruction[0] & 0b00001000);
+            bool     sti_volt_curr_sel = (instruction[0] & 0b00001000);
            INSTRUCTION.sti_mode          = (instruction[0] & 0b00000100);
            INSTRUCTION.sti_h_bridge      = (instruction[0] & 0b00000010);
            INSTRUCTION.sti_ref           = (instruction[0] & 0b00000001);
@@ -707,7 +698,7 @@ static void headstage_update_ris_instruction(uint8_t ins_len, uint8_t* instructi
            INSTRUCTION.vgr_intn             = 16;
            INSTRUCTION.vgr_int_old          = 16;
            INSTRUCTION.recording_channel    = 0b0000000001000010;
-            INSTRUCTION.adc_clock_ratio      = 50;
+            INSTRUCTION.adc_clock_ratio      = 40;
            INSTRUCTION.sys_clk_ratio        = 10;
            INSTRUCTION.sti_clock_ratio      = 10;
            INSTRUCTION.amplifier_gain       = 0;
@@ -752,6 +743,16 @@ static void headstage_update_ris_instruction(uint8_t ins_len, uint8_t* instructi
            headstage_led_color(COLOR_MAGENTA);
            break;
        }
+        case NEU_GET_REGISTER:{
+            // get register value
+
+            SPICallBack = READ_REG;
+            spi_txbuf[0] = 0x28;
+            spi_txbuf[1] = 0x28;
+            spi_txbuf[2] = 0x28;
+            headstage_spi_transaction(3);
+            break;
+        }

        default: {
            break;
@@ -775,31 +776,23 @@ static void headstage_update_vis_instruction(uint8_t vis_oper) {
            /**< stop spi transaction */
            break; /**< reset all the parameter */
        }
-        case VIS_START: {
-//            for(int i=0 ; i<12 ; i++){
-//                FlushNotify();
-//            }
+        case VIS_STI: {
+            for(int i=0 ; i<12 ; i++){
+                FlushNotify();
+            }

-            NEULIVE_STATE.state = NEU_WRITE_INSTRUCTION;
-            NEULIVE_STATE.config_type = NEU_SET_STI_CUR;
-//            NEULIVE_STATE.state = NEU_READ_DATA;
            SPICallBack = ONE_SHOT_SPI;
-            if(STI){
-                INSTRUCTION.ins_opcode        = T_ZE;
-            }
-            else{
+            NEULIVE_STATE.state = NEU_WRITE_INSTRUCTION;
+
+//            if(STI){
+//                INSTRUCTION.ins_opcode        = T_ZE;
+//            }
+//            else{
                INSTRUCTION.ins_opcode        = BIAS_ONE;
-            }
+//            }
            flag_notify(EVT_NEU_SPI);
            break; /**< start to operate */
        }
-
-        case VIS_STOP_STI:{
-            STI = false;
-            turn_off_sti = true;
-            flag_notify(EVT_NEU_SPI);
-        }
-
        case VIS_INT: {
 //            headstage_spi_transaction_cancel(headstage_spi_handle);
            SPICallBack = ONE_SHOT_SPI;
@@ -807,9 +800,9 @@ static void headstage_update_vis_instruction(uint8_t vis_oper) {
            STI = false;
            Neu2Reset();

-//            for(int i=0 ; i<12 ; i++){
-//                FlushNotify();
-//            }
+            for(int i=0 ; i<12 ; i++){
+                FlushNotify();
+            }
            /**< stop stimulation and recording  */
            break; /**< interrupt the operation */
        }
@@ -866,6 +859,11 @@ static void headstage_update_cis_instruction(uint8_t cis_oper) {
 //            break;
 //        }
 //#endif
+//        case CIS_READ_PARAM: {
+//            NEULIVE_STATE.state = NEU_SINGLE_INS_READ;
+//            flag_notify(EVT_NEU_SPI);
+//            break;
+//        }

        case CIS_VERSION:{
            cdr_buf[0] = VERSION_DATE_YEAR;
@@ -874,19 +872,6 @@ static void headstage_update_cis_instruction(uint8_t cis_oper) {
            cdr_buf[3] = VERSION_DATE_HOUR;
            cdr_buf[4] = VERSION_DATE_MINUTE;

-            uint8_t mac_int[4];
-            if( strncmp(CaliTable.DeviceName, "BOARD_TEST", 25)){
-                // has a specific cali data
-                get_board_name(CaliTable.DeviceName, mac_int, 4);
-                cdr_buf[5] = mac_int[0];
-                cdr_buf[6] = mac_int[1];
-            }
-            else{
-                // this board use default cali setting
-                cdr_buf[5] = 0xAB;
-                cdr_buf[6] = 0xCD;
-            }
-
            SimpleProfile_SetParameter(BLE_CDR_BUFF_CHAR, BLE_CDR_BUFF_SIZE, cdr_buf);
            break;
        }
@@ -901,6 +886,15 @@ static void headstage_update_cis_instruction(uint8_t cis_oper) {
    }
 }

+/**
+ *   @fn headstage_data_append_notify_buffer
+ *
+ *   description: append data into notify buffer
+ */
+
+static void headstage_data_append_notify_buffer(uint8_t* dat_buf) {}
+
+
 /**
 *  @fn build_neu_ins_config
 *
@@ -934,10 +928,6 @@ static uint8_t build_neu_ins_config(uint8_t config_type, uint32_t* value) {
                INSTRUCTION.sti_ch_config_done = 0;

                INSTRUCTION.ins_opcode = HIGH_SIDE;
-
-                // get correct sti code
-                INSTRUCTION.sti_amplitude_h = UserCode2StiCode(INSTRUCTION.sti_amplitude_h, POSITIVE_CHANNEL);
-                INSTRUCTION.sti_amplitude_l = UserCode2StiCode(INSTRUCTION.sti_amplitude_l, NEGATIVE_CHANNEL);
                return NEU_SET_STI_VOLT;
            } else {
                single_ch_config_done = build_sti_cur_instruction(sti_channel, value);
@@ -1040,6 +1030,9 @@ static uint8_t build_neu_ins_config(uint8_t config_type, uint32_t* value) {
    }
 }

+static uint8_t data_rate_counter = 0;
+static void    SimpleBLEPeripheral_blastData();
+
 /**
 *  @fn headstage_neu_state_spi()
 *
@@ -1050,11 +1043,7 @@ static uint8_t build_neu_ins_config(uint8_t config_type, uint32_t* value) {
 #define REC_SAMPLE_RATE         0x33
 #define REC_CHECK_GENERAL_EN    0x2F
 #define STI_POLARITY_REG        0x28
-#define STI_AMP_POS_REG         0x25
-#define STI_AMP_NEG_REG         0x26
-#define STI_CHANNEL_REG         0x2E
-#define STI_MODE_REG            0x38
-#define STI_CLK_REG             0x34
+#define STI_AMP_REG             0x25
 static void headstage_neu_state_spi() {
    uint32_t value = 0;
    uint8_t  nxt_ins = 0;
@@ -1065,7 +1054,7 @@ static void headstage_neu_state_spi() {
            NEULIVE_STATE.config_type = nxt_ins;

            if (nxt_ins == NEU_SETUP_DONE) {
-                // check write register success or not
+                // go to read ADC data
                if(STI){
                    NEULIVE_STATE.state = NEU_CHECK_STI_POL;
                }
@@ -1090,42 +1079,32 @@ static void headstage_neu_state_spi() {
            check_register(REC_AMP_GAIN, INSTRUCTION.amplifier_gain, NEU_CHECK_GENERAL_EN);
            break;
        }
+
+        case NEU_CHECK_SAMPLE_RATE:{
+            check_register(REC_SAMPLE_RATE, INSTRUCTION.adc_clock_ratio, NEU_PREPARE_READ);
+            break;
+        }
        case NEU_CHECK_GENERAL_EN:{
            if(STI){
                check_register(REC_CHECK_GENERAL_EN, NEU_GENERAL_EN, NEU_START_STI);
            }
            else{
-                check_register(REC_CHECK_GENERAL_EN, NEU_GENERAL_EN, NEU_SEND_SAMPLE_RATE_BEFORE_READ);
+                check_register(REC_CHECK_GENERAL_EN, NEU_GENERAL_EN, NEU_DATA_RATE_TEST);
            }
            break;
        }

        case NEU_CHECK_STI_POL:{
-            check_register(STI_POLARITY_REG, INSTRUCTION.current_sti_polarity, NEU_CHECK_STI_MODE);
+            check_register(STI_POLARITY_REG, INSTRUCTION.current_sti_polarity, NEU_CHECK_STI_AMP);
            break;
        }

-        case NEU_CHECK_STI_MODE:{
-            uint32_t instruction_to_fit = (INSTRUCTION.sti_mode << 2) | (INSTRUCTION.sti_h_bridge << 1) | (INSTRUCTION.sti_ref);
-            check_register(STI_MODE_REG, instruction_to_fit, NEU_CHECK_STI_CLK);
-            break;
-        }
-
-        case NEU_CHECK_STI_CLK:{
-            check_register(STI_CLK_REG, 2, NEU_CHECK_POS_AMP);
-            break;
-        }
-
-        case NEU_CHECK_POS_AMP:{
-            check_register(STI_AMP_POS_REG, INSTRUCTION.sti_amplitude_h, NEU_CHECK_NEG_AMP);
-            break;
-        }
-        case NEU_CHECK_NEG_AMP:{
+        case NEU_CHECK_STI_AMP:{
            if(INSTRUCTION.recording_channel){
-                check_register(STI_AMP_NEG_REG, INSTRUCTION.sti_amplitude_l, NEU_CHECK_REC_CH);
+                check_register(STI_AMP_REG, INSTRUCTION.sti_amplitude_h, NEU_CHECK_REC_CH);
            }
            else{
-                check_register(STI_AMP_NEG_REG, INSTRUCTION.sti_amplitude_l, NEU_START_STI);
+                check_register(STI_AMP_REG, INSTRUCTION.sti_amplitude_h, NEU_START_STI);
            }
            break;
        }
@@ -1136,49 +1115,16 @@ static void headstage_neu_state_spi() {
            AppendSPITX(0, value);

            SPICallBack = ONE_SHOT_SPI;
-            NEULIVE_STATE.state = NEU_START_STI_TWICE;
-            headstage_spi_transaction(3);
-
-            break;
-        }
-
-        case NEU_START_STI_TWICE:{
-            // ensure we assign register successfully
-            value = (0x01 << 23) | (0x2E << 16) | INSTRUCTION.sti_channel;
-            AppendSPITX(0, value);
-
-            SPICallBack = ONE_SHOT_SPI;
-            NEULIVE_STATE.state = NEU_CHECK_STI_CH;
-            headstage_spi_transaction(3);
-
-            break;
-        }
-
-        case NEU_CHECK_STI_CH:{
            if(INSTRUCTION.recording_channel){
-                check_register(STI_CHANNEL_REG, INSTRUCTION.sti_channel, NEU_SEND_SAMPLE_RATE_BEFORE_READ);
+                NEULIVE_STATE.state = NEU_PREPARE_READ;
+                headstage_spi_transaction(3);
            }
            else{
-                check_register(STI_CHANNEL_REG, INSTRUCTION.sti_channel, NEU_STI_LED);
+                NEULIVE_STATE.state = NEU_IDLE;
+                headstage_spi_transaction(3);
+                headstage_led_color(COLOR_ORANGE);
            }
-            break;
-        }

-        case NEU_SEND_SAMPLE_RATE_BEFORE_READ:{
-            if(INSTRUCTION.adc_clock_ratio < 28){
-                INSTRUCTION.adc_clock_ratio = 28;
-            }
-            value = (0x01 << 23) | (0x33 << 16) | INSTRUCTION.adc_clock_ratio;
-            AppendSPITX(0, value);
-
-            SPICallBack = ONE_SHOT_SPI;
-            NEULIVE_STATE.state = NEU_CHECK_SAMPLE_RATE;
-            headstage_spi_transaction(3);
-            break;
-        }
-
-        case NEU_CHECK_SAMPLE_RATE:{
-            check_register(REC_SAMPLE_RATE, INSTRUCTION.adc_clock_ratio, NEU_PREPARE_READ);
            break;
        }

@@ -1193,6 +1139,7 @@ static void headstage_neu_state_spi() {
            else{
                SPICallBack = READ_MOSI;
                NEULIVE_STATE.state = NEU_READ_DATA;
+//                NEULIVE_STATE.state = NEU_DATA_RATE_TEST_READ;

                if(STI){
                    headstage_led_color(COLOR_PURPLE);
@@ -1209,50 +1156,55 @@ static void headstage_neu_state_spi() {
        }
        case NEU_READ_DATA: {
            headstage_neu_append_notify_data();
-            if(turn_off_sti){
-                turn_off_sti = false;
-                value = (0x01 << 23) | (0x2E << 16) | 0;
-                AppendSPITX(0, value);
+//            for(int i=0 ; i<BLE_NOT_BUFF_SIZE ; i++ ){
+//                headstage_notify_buffer[i] = i/256;
+//            }
+//            headstage_notify_send();
+            AppendSPITX(0, 0);
+//            SimpleProfile_SetParameter(BLE_CDR_BUFF_CHAR, SPI_BUFFER_SIZE, spi_rxbuf);
+            headstage_spi_transaction(SPI_BUFFER_SIZE);
+            break;
+        }
+        case NEU_SINGLE_INS_READ: {
+//            read_neu_ins_config(NEULIVE_STATE.config_type, &value);
+            spi_txbuf[0] = 0x28;
+            spi_txbuf[1] = 0;
+            spi_txbuf[2] = 0;
+            headstage_led_color(COLOR_ORANGE);
+            headstage_spi_transaction(3);
+            headstage_led_color(COLOR_GREEN);
+            break;
+        }
+        case NEU_DATA_RATE_TEST: {
+            NEULIVE_STATE.state = NEU_CHECK_SAMPLE_RATE;
+            uint32_t value = (0x01 << 23) | (0x33 << 16) | INSTRUCTION.adc_clock_ratio;
+            AppendSPITX(0, value);
+            headstage_spi_transaction(3);
+            break;
+        }
+        case NEU_DATA_RATE_TEST_READ: {
+            SPICallBack = READ_MOSI;
+            for(int i=0 ; i<SPI_BUFFER_SIZE ; i++){
+                spi_txbuf[i] = 0;
+            }
+
+            if(data_rate_counter >= 64){
+                data_rate_counter = 0;
+                SimpleBLEPeripheral_blastData();
            }
            else{
-                AppendSPITX(0, 0);
+                headstage_notify_buffer[6 + 3*data_rate_counter] = spi_rxbuf[0];
+                headstage_notify_buffer[6 + 3*data_rate_counter+1] = spi_rxbuf[1];
+                headstage_notify_buffer[6 + 3*data_rate_counter+2] = spi_rxbuf[2];
            }
-
-            headstage_spi_transaction(SPI_BUFFER_SIZE);
-            break;
-        }
-        case NEU_STI_LED: {
-            turn_off_sti = false;
-            headstage_led_color(COLOR_ORANGE);
-
-            SPICallBack = ONE_SHOT_SPI;
-            NEULIVE_STATE.state = NEU_IDLE;
-            AppendSPITX(0, 0);
-            headstage_spi_transaction(SPI_BUFFER_SIZE);
-            break;
-        }
-        case NEU_RECEIVE_PARAM: {
+            data_rate_counter ++;
            headstage_spi_transaction(3);
-            NEULIVE_STATE.state = NEU_CHECK_REGISTER;
-            break;
-        }
-        case NEU_CHECK_REGISTER: {
-            cdr_buf[0] = spi_rxbuf[1];
-            cdr_buf[1] = spi_rxbuf[2];
-//            cdr_buf[2] = _B_4b4b(CIS_READ_PARAM, CHIP_ID);
-            cdr_buf[3] = _B_4b4b(CDR_SUCCESS, 0);
-            SimpleProfile_SetParameter(BLE_CDR_BUFF_CHAR, BLE_CDR_BUFF_SIZE, cdr_buf);
            break;
        }
        case NEU_IDLE: {
-            if(turn_off_sti){
-                turn_off_sti = false;
-                value = (0x01 << 23) | (0x2E << 16) | 0;
-                AppendSPITX(0, value);
-            }
-            else{
-                AppendSPITX(0, 0);
-            }
+            SPICallBack = ONE_SHOT_SPI;
+            NEULIVE_STATE.state = NEU_IDLE;
+            AppendSPITX(0, 0);
            headstage_spi_transaction(SPI_BUFFER_SIZE);
            break; /**< the other state will return to this and wait for next event.*/
        }
@@ -1262,4 +1214,87 @@ static void headstage_neu_state_spi() {
    }
 }

+// L2CAP Header(2) + L2CAP CID(2) + ATT Opcode(1) + ATT handle(2)
+#define TOTAL_PACKET_OVERHEAD 7
+
+#define GATT_NO_AUTHENTICATION 0
+static uint32 msg_counter = 1;
+/*********************************************************************
+ * @fn      SimpleBLEPeripheral_blastData
+ *
+ * @brief   Sends ATT notifications in a tight while loop to demo
+ *          throughput
+ *
+ * @param   none
+ *
+ * @return  none
+ */
+static void SimpleBLEPeripheral_blastData() {
+
+    uint32_t not_time_stamp = headstage_time_stamp_us();
+    headstage_notify_buffer[0] = msg_counter & 0xFF;
+    headstage_notify_buffer[1] = (msg_counter >> 8) & 0xFF;
+    headstage_notify_buffer[2] = (msg_counter >> 16) & 0xFF;
+    headstage_notify_buffer[3] = (msg_counter >> 24) & 0xFF;
+    headstage_notify_buffer[4] = 0xFB;
+    headstage_notify_buffer[5] = not_time_stamp & 0xFF;
+    headstage_notify_buffer[6] = (not_time_stamp >> 8) & 0xFF;
+    headstage_notify_buffer[7] = (not_time_stamp >> 16) & 0xFF;
+    headstage_notify_buffer[8] = (not_time_stamp >> 24) & 0xFF;
+    headstage_notify_buffer[9] = 0;
+    msg_counter++;
+    SimpleProfile_SetParameter(BLE_NOT_BUFF_CHAR, BLE_NOT_BUFF_SIZE, headstage_notify_buffer);
+
+    // Subtract the total packet overhead of ATT and L2CAP layer from notification payload
+//    uint16_t             len = MAX_PDU_SIZE - TOTAL_PACKET_OVERHEAD;
+//    attHandleValueNoti_t noti;
+//    bStatus_t            status;
+//    noti.handle = 0x27;
+//    noti.len    = len;
+//
+//    uint32_t not_time_stamp;
+//
+//    // Store hte connection handle for future reference
+//    uint16_t connectionHandle;
+//    GAPRole_GetParameter(GAPROLE_CONNHANDLE, &connectionHandle);
+//
+//    not_time_stamp = Timestamp_get32() / 2;
+//    noti.pValue = (uint8 *)GATT_bm_alloc(connectionHandle, ATT_HANDLE_VALUE_NOTI, GATT_MAX_MTU, &len);
+//
+//    if (noti.pValue != NULL)  // if allocated
+//    {
+//        // Place index
+//        noti.pValue[2] = not_time_stamp & 0xFF;
+//        noti.pValue[3] = (not_time_stamp >> 8) & 0xFF;
+//        noti.pValue[4] = (not_time_stamp >> 16) & 0xFF;
+//        noti.pValue[5] = (not_time_stamp >> 24) & 0xFF;
+//        noti.pValue[6] = 100;
+//        noti.pValue[7] = 0;
+//
+//        // Attempt to send the notification
+//        status = GATT_Notification(connectionHandle, &noti, GATT_NO_AUTHENTICATION);
+//        if (status != SUCCESS)  // if noti not sent
+//        {
+////            PIN_setOutputValue(hSbpPins, Board_LED1, Board_LED_ON);
+//            headstage_led_color(COLOR_RED);
+//            headstage_led_color(COLOR_BLACK);
+//            GATT_bm_free((gattMsg_t *)&noti, ATT_HANDLE_VALUE_NOTI);
+//        } else {
+//            // Notification is successfully sent, increment counters
+////            Display_print0(dispHandle, 4, 0, "success");
+////            PIN_setOutputValue(hSbpPins, Board_LED2, Board_LED_ON);
+//            headstage_led_color(COLOR_BLUE);
+//            headstage_led_color(COLOR_BLACK);
+//            msg_counter++;
+//        }
+//    } else {
+//        // bleNoResources was returned
+//        asm(" NOP ");
+//    }
+
+    // Reset debug pins
+//    PIN_setOutputValue(hSbpPins, Board_LED1, Board_LED_OFF);
+//    PIN_setOutputValue(hSbpPins, Board_LED2, Board_LED_OFF);
+}
+
 #endif
@@ -1,30 +0,0 @@
-
-#ifndef STI_CALI_H
-#define STI_CALI_H
-
-#include "headstage_cali_sti.h"
-
-static uint16_t UserCode2StiCode(uint16_t amp, uint8_t positive_ch){
-    // get real current value (uA)
-    uint32_t sti_code, real_amp = amp * 5;
-
-    if(StiCaliTable.p_ch.coefficient == 10000 && StiCaliTable.p_ch.offset == 0){
-        return amp;
-    }
-    if(StiCaliTable.n_ch.coefficient == 10000 && StiCaliTable.n_ch.offset == 0){
-        return amp;
-    }
-
-    // trans into sti code
-    if(positive_ch){
-        sti_code = StiCaliTable.p_ch.coefficient * real_amp + StiCaliTable.p_ch.offset;
-    }
-    else{
-        sti_code = StiCaliTable.n_ch.coefficient * real_amp + StiCaliTable.n_ch.offset;
-    }
-
-    sti_code = sti_code / 10000;
-    return (uint16_t) (sti_code);
-}
-
-#endif
@@ -3,42 +3,14 @@
 #define VERSION_DATE

 #define VERSION_DATE_YEAR      20
-#define VERSION_DATE_MONTH     5
-#define VERSION_DATE_DAY       6
-#define VERSION_DATE_HOUR      17
-#define VERSION_DATE_MINUTE    17
+#define VERSION_DATE_MONTH     4
+#define VERSION_DATE_DAY       24
+#define VERSION_DATE_HOUR      11
+#define VERSION_DATE_MINUTE    53

 // this is NOT the version hash !!
 // it's the last version hash
-#define VERSION_HASH           fcc89f3e1cbef6348808c6a076ee86909b02eeda
-#define VERSION_GIT_BRANCH     Neulive2.0_developement
-
-static void get_board_name(char *board_name_ch, uint8 *board_name_int, uint8 name_size){
-    uint8 name_offset = 18;
-
-    for(int i=0, k=0; i<name_size+1 ; i++){
-        if('0' <= board_name_ch[name_offset + i] && board_name_ch[name_offset + i] <= '9'){
-            board_name_int[k++] = board_name_ch[name_offset + i] - '0';
-        }
-        else if('A' <= board_name_ch[name_offset + i] && board_name_ch[name_offset + i] <= 'F'){
-            board_name_int[k++] = board_name_ch[name_offset + i] - 'A' + 10;
-        }
-        else if(board_name_ch[name_offset + i] == '_'){
-            continue;
-        }
-        else{
-            // error occur
-            for(int j=0 ; j<name_size/2 ; j++){
-                board_name_int[j] = 0xFF;
-            }
-            return;
-        }
-    }
-
-    for(int i=0 ; i<name_size/2 ; i++){
-        board_name_int[i] = (board_name_int[2*i] << 4) | (board_name_int[2*i + 1]);
-    }
-
-}
+#define VERSION_HASH           404d8d8d9d0b04eb9ed6fcc656ba52180d13d8c8
+#define VERSION_GIT_BRANCH     neulive20_blastData

 #endif
@@ -12,20 +12,27 @@

 static uint8_t not_buf_offset = NOT_BUF_OFFSET_INIT;
 static uint32_t not_time_stamp = 0;
+static uint32_t data_counter = 0;

 static void headstage_notify_set_timestamp() {
    not_time_stamp = headstage_time_stamp_us();

-    headstage_notify_buffer[2] = not_time_stamp & 0xFF;
-    headstage_notify_buffer[3] = (not_time_stamp >> 8) & 0xFF;
-    headstage_notify_buffer[4] = (not_time_stamp >> 16) & 0xFF;
-    headstage_notify_buffer[5] = (not_time_stamp >> 24) & 0xFF;
+//    headstage_notify_buffer[2] = not_time_stamp & 0xFF;
+//    headstage_notify_buffer[3] = (not_time_stamp >> 8) & 0xFF;
+//    headstage_notify_buffer[4] = (not_time_stamp >> 16) & 0xFF;
+//    headstage_notify_buffer[5] = (not_time_stamp >> 24) & 0xFF;
+
+    headstage_notify_buffer[5] = data_counter & 0xFF;
+    headstage_notify_buffer[4] = (data_counter >> 8) & 0xFF;
+    headstage_notify_buffer[3] = (data_counter >> 16) & 0xFF;
+    headstage_notify_buffer[2] = (data_counter >> 24) & 0xFF;
+    data_counter ++;
 }

 static void headstage_notify_flip_buffer() {
    uint8_t data_count = (not_buf_offset - NOT_BUF_OFFSET_INIT) / 3;

-    headstage_notify_buffer[0] = data_counter ++;
+    headstage_notify_buffer[0] = CHIP_ID;
    headstage_notify_buffer[1] = data_count;

    not_buf_offset = NOT_BUF_OFFSET_INIT;
@@ -12,10 +12,8 @@ static void MCUReset(){
    ResetINSTRUCTION();

    // global variable reset
-    STI = false;
-    turn_off_sti = false;
    IsFirstData = true;
-    data_counter = 0;
+    STI = false;

    // SPI reset
    SPI_close(headstage_spi_handle);
@@ -44,10 +42,7 @@ static void MCUReset(){
    not_time_stamp = 0;


-    if(ErrorRestart){
-        headstage_led_color(COLOR_RED);
-    }
-    else if(ConnectState){
+    if(ConnectState){
        headstage_led_color(COLOR_CYAN);
    }
    else{
@@ -100,8 +95,8 @@ static void ResetINSTRUCTION(){
    INSTRUCTION.ins_opcode           = BIAS_ONE;
    INSTRUCTION.sti_ch_config_done   = 0;

-//    uint8_t voltage_sti_channel = 0;
-//    uint8_t voltage_sti_amplitude = 0;
+    uint8_t voltage_sti_channel = 0;
+    uint8_t voltage_sti_amplitude = 0;

    for(int i=0 ; i<NEU_STI_CHANNEL_COUNTS ; i++){
        INSTRUCTION.current_sti_cycle[i] = 0;
@@ -22,6 +22,7 @@ static SPI_Handle headstage_spi_handle = NULL;
 static SPI_Transaction headstage_spi_transaction;

 static void headstage_spi_callback(SPI_Handle handle, SPI_Transaction* transaction);
+static bool OpenSPI = false;

 // SPI parameters initialize
 #define headstage_spi_open()                                                      \
@@ -114,28 +114,29 @@
 #ifndef FEATURE_OAD
 // Minimum connection interval (units of 1.25ms, 80=100ms) if automatic
 // parameter update request is enabled
+//#define DEFAULT_DESIRED_MIN_CONN_INTERVAL 6
 #define DEFAULT_DESIRED_MIN_CONN_INTERVAL 6
-//#define DEFAULT_DESIRED_MIN_CONN_INTERVAL 14

 // Maximum connection interval (units of 1.25ms, 800=1000ms) if automatic
 // parameter update request is enabled
 //#define DEFAULT_DESIRED_MAX_CONN_INTERVAL 6
-#define DEFAULT_DESIRED_MAX_CONN_INTERVAL 6
+#define DEFAULT_DESIRED_MAX_CONN_INTERVAL 320

 #else  //! FEATURE_OAD
 // Minimum connection interval (units of 1.25ms, 8=10ms) if automatic
 // parameter update request is enabled
-#define DEFAULT_DESIRED_MIN_CONN_INTERVAL 80
-//#define DEFAULT_DESIRED_MIN_CONN_INTERVAL 14
+//#define DEFAULT_DESIRED_MIN_CONN_INTERVAL 80
+#define DEFAULT_DESIRED_MIN_CONN_INTERVAL 8

 // Maximum connection interval (units of 1.25ms, 8=10ms) if automatic
 // parameter update request is enabled
-#define DEFAULT_DESIRED_MAX_CONN_INTERVAL 80
-//#define DEFAULT_DESIRED_MAX_CONN_INTERVAL 25
+//#define DEFAULT_DESIRED_MAX_CONN_INTERVAL 80
+#define DEFAULT_DESIRED_MAX_CONN_INTERVAL 16

 #endif  // FEATURE_OAD

-#define SBP_PERIODIC_EVT_PERIOD DEFAULT_DESIRED_MIN_CONN_INTERVAL + 2
+//#define SBP_PERIODIC_EVT_PERIOD DEFAULT_DESIRED_MIN_CONN_INTERVAL*1.25 + 2
+#define SBP_PERIODIC_EVT_PERIOD 8

 // Slave latency to use if automatic parameter update request is enabled
 #define DEFAULT_DESIRED_SLAVE_LATENCY 0
@@ -188,12 +189,16 @@ typedef struct {
 * LOCAL VARIABLES
 */

+
 // Entity ID globally used to check for source and/or destination of messages
 static ICall_EntityID self;

 // Semaphore globally used to post events to the application thread
 ICall_Semaphore semaphore;

+// Clock instances for internal periodic events.
+static Clock_Struct periodicClock;
+
 // Queue object used for app messages
 static Queue_Struct application_message;
 static Queue_Handle application_message_queue;
@@ -204,6 +209,9 @@ static Queue_Struct oad_queue;
 static Queue_Handle oad_queue_handle;
 #endif  // FEATURE_OAD

+// events flag for internal application events.
+static uint16_t events;
+
 // Task configuration
 Task_Struct sbpTask;
 Char        sbpTaskStack[SBP_TASK_STACK_SIZE];
@@ -230,6 +238,10 @@ static void    SimpleBLEPeripheral_freeAttRsp(uint8_t status);
 static void    SimpleBLEPeripheral_stateChangeCB(gaprole_States_t newState);
 static void    SimpleBLEPeripheral_enqueueMsg(uint8_t event, uint8_t state);

+static void    SimpleBLEPeripheral_performPeriodicTask(void);
+static void    SimpleBLEPeripheral_clockHandler(UArg arg);
+
+
 #ifndef FEATURE_OAD_ONCHIP
 static void SimpleBLEPeripheral_charValueChangeCB(uint8_t paramID);
 #endif  //! FEATURE_OAD_ONCHIP
@@ -324,6 +336,9 @@ static void SimpleBLEPeripheral_init(void) {
    // Create an RTOS queue for message from profile to be sent to app.
    application_message_queue = Util_constructQueue(&application_message);

+//    Util_constructClock(&periodicClock, SimpleBLEPeripheral_clockHandler, SBP_PERIODIC_EVT_PERIOD, 0, false, SBP_PERIODIC_EVT);
+//    Util_constructClock(&periodicClock, SimpleBLEPeripheral_clockHandler, 100, 0, false, SBP_PERIODIC_EVT);
+
    // Setup the GAP
    GAP_SetParamValue(TGAP_CONN_PAUSE_PERIPHERAL, DEFAULT_CONN_PAUSE_PERIPHERAL);

@@ -416,9 +431,9 @@ static void SimpleBLEPeripheral_init(void) {
    // Register for GATT local events and ATT Responses pending for transmission
    GATT_RegisterForMsgs(self);

-//    HCI_LE_ReadMaxDataLenCmd();
+    HCI_LE_WriteSuggestedDefaultDataLenCmd(251, 2120);  // this is used for data length extension
 //
-//    HCI_LE_WriteSuggestedDefaultDataLenCmd(251, 2120);  // this is used for data length extension
+    HCI_LE_ReadMaxDataLenCmd();

 }

@@ -615,7 +630,7 @@ static void SimpleBLEPeripheral_taskFxn(UArg a0, UArg a1) {
 //        if (events & SBP_PERIODIC_EVT) {
 //            events &= ~SBP_PERIODIC_EVT;
 //
-//            // Util_startClock(&periodicClock);
+//             Util_startClock(&periodicClock);
 //
 //            // Perform periodic application task
 //            SimpleBLEPeripheral_performPeriodicTask();
@@ -699,6 +714,7 @@ static uint8_t SimpleBLEPeripheral_processGATTMsg(gattMsgEvent_t *message) {

    } else if (message->method == ATT_MTU_UPDATED_EVENT) {
        // MTU size updated
+
    } else if (message->method == ATT_HANDLE_VALUE_CFM) {
        // quick pass
    }
@@ -785,6 +801,7 @@ static void SimpleBLEPeripheral_processAppMsg(sbpEvt_t *message) {
            break;

        case SBP_CHAR_CHANGE_EVT:
+//            Util_startClock(&periodicClock);
            headstage_characteristic_updated(message->hdr.state);
            break;
    }
@@ -853,7 +870,7 @@ static void SimpleBLEPeripheral_processStateChangeEvt(gaprole_States_t newState)

            if (SUCCESS == HCI_LE_SetDataLenCmd(cxnHandle, requestedPDUSize, requestTxTime)) {
                ConnectState = true;
-                headstage_led_color(COLOR_CYAN);
+//                headstage_led_color(COLOR_CYAN);
            }
            // Use numActive to determine the connection handle of the last
            // connection
@@ -869,22 +886,16 @@ static void SimpleBLEPeripheral_processStateChangeEvt(gaprole_States_t newState)
            //  Device is started but not advertising, is in waiting period before advertising again
            SimpleBLEPeripheral_freeAttRsp(bleNotConnected);
            ConnectState = false;
-            if(ErrorRestart){
-                headstage_led_color(COLOR_RED);
-            }
-            else{
-                headstage_led_color(COLOR_GREEN);
-            }
+            headstage_led_color(COLOR_GREEN);
            break;

        case GAPROLE_WAITING_AFTER_TIMEOUT:
            // Device just timed out from a connection but is not yet advertising, is in waiting period before advertising again
            // disconnected
            SimpleBLEPeripheral_freeAttRsp(bleNotConnected);
-            ErrorRestart = true;
+            headstage_led_color(COLOR_RED);
            CONNECT_HANDLE = 0xFFFF;
            flag_notify(EVT_DISCONNECTED);
-            headstage_led_color(COLOR_RED);
            break;
        case GAPROLE_ERROR:  // Error occurred - invalid state
            headstage_led_color(COLOR_RED);
@@ -969,3 +980,25 @@ static void SimpleBLEPeripheral_enqueueMsg(uint8_t event, uint8_t state) {
        Util_enqueueMsg(application_message_queue, semaphore, (uint8 *)message);
    }
 }
+
+static void SimpleBLEPeripheral_performPeriodicTask(){
+    SimpleBLEPeripheral_blastData();
+}
+
+/*********************************************************************
+ * @fn      SimpleBLEPeripheral_clockHandler
+ *
+ * @brief   Handler function for clock timeouts.
+ *
+ * @param   arg - event type
+ *
+ * @return  None.
+ */
+static void SimpleBLEPeripheral_clockHandler(UArg arg) {
+    // Store the event.
+    events |= arg;
+
+    // Wake up the application.
+    Semaphore_post(semaphore);
+}
+
@@ -1,68 +0,0 @@
-#!/bin/bash
-
-folder=$(basename "$(pwd)")
-
-if [ "$folder" == "bioprocc2650" ]; then
-
-input="./Neulive_sti_cali.txt"
-output="./simplelink/ble_sdk_2_02_02_25/src/examples/simple_peripheral/cc26xx/app/headstage/headstage_cali_sti.h"
-
-#variable
-declare -i current_line=96
-declare -i col_index=0
-declare -i row_index=0
-
-#constant
-declare -i COL_MAX=8
-declare -i START_ROW=23
-declare -i UN_USED_ROW=$START_ROW-1
-
-MAC="MAC"
-
-while read -r line; do
-    for word in $line; do
-        # get device MAC
-        if [ $row_index -gt $UN_USED_ROW ] && [ $col_index -eq 3 ];then
-          MAC=$word
-          sed -i "${current_line} i \\\n#elif defined(BOARD_${MAC})\\n{" "$output"
-          sed -i 's/:/_/g' "$output"
-          current_line=$current_line+3
-        fi
-
-        # get device positive channel coeff and offset
-        if [ $row_index -gt $UN_USED_ROW ] && [ $col_index -eq 4 ];then
-          sed -i "${current_line} i \    .p_ch.coefficient = $word," "$output"
-          current_line=$current_line+1
-        fi
-
-        if [ $row_index -gt $UN_USED_ROW ] && [ $col_index -eq 5 ];then
-          sed -i "${current_line} i \    .p_ch.offset = $word," "$output"
-          current_line=$current_line+1
-        fi
-
-        # get device negative channel coeff and offset
-        if [ $row_index -gt $UN_USED_ROW ] && [ $col_index -eq 6 ];then
-          sed -i "${current_line} i \    .n_ch.coefficient = $word," "$output"
-          current_line=$current_line+1
-        fi
-
-        if [ $row_index -gt $UN_USED_ROW ] && [ $col_index -eq 7 ];then
-          sed -i "${current_line} i \    .n_ch.offset = $word" "$output"
-          current_line=$current_line+1
-          sed -i "${current_line} i };" "$output"
-          current_line=$current_line+1
-        fi
-
-        #update index
-        if [ $col_index -lt $COL_MAX ];then
-          col_index=$col_index+1
-        else
-          col_index=0
-          row_index=$row_index+1
-        fi
-    done
-done < $input
-
-else
-  echo "This script should be executed on CC2650 periperal only"
-fi
Author	SHA1	Message	Date
yichin	ad1a5d25ac	test data rate 10k	2020-05-06 20:53:31 +08:00
yichin	2424f31806	test data rate 10k	2020-05-06 20:41:06 +08:00
yichin	d70b64a1f9	test data rate	2020-05-06 19:41:05 +08:00
yichin	ed59a6502c	test data rate	2020-05-06 19:12:08 +08:00
yichin	9b2ab7809f	test data rate	2020-05-06 18:55:54 +08:00
yichin	5557f73416	test data rate	2020-05-06 18:35:31 +08:00
yichin	6ba1b1c347	test data rate	2020-05-06 18:18:19 +08:00
yichin	e972859c1a	pdu: 207 -> 251	2020-04-24 18:06:12 +08:00
yichin	597514a1cc	attempt to config all register	2020-04-24 18:05:42 +08:00
yichin	9e278ac83a	attempt to config all register	2020-04-24 17:49:30 +08:00
yichin	8df9c5d3dc	attempt to config all register	2020-04-24 17:01:28 +08:00
weiting2	66e09591b4	attempt to use full function	2020-04-24 11:53:42 +08:00
weiting2	404d8d8d9d	attempt to use full function neu with high DR	2020-04-23 18:13:44 +08:00
yichin	884b38b4a9	[semi stable] check sti_ch register	2020-04-23 15:35:35 +08:00
yichin	5a7604cad0	7.14k sample rate	2020-04-22 12:30:08 +08:00
yichin	06be551603	4K sample / sec	2020-04-22 11:39:09 +08:00
yichin	5d1aab1a17	2K sample / sec	2020-04-22 11:04:01 +08:00
yichin	7a88c4ea94	2K sample / sec	2020-04-22 10:38:47 +08:00
weiting2	071ee6d057	throughput test in neu2.1	2020-04-22 10:31:15 +08:00
yichin	7a3c746547	4K sample / sec	2020-04-21 18:30:47 +08:00
yichin	8e21db3440	what's wrong with the fucking connection interval	2020-04-21 17:19:19 +08:00
yichin	21be0d0286	counting data rate	2020-04-21 15:53:39 +08:00
yichin	8fdf51afea	counting data rate	2020-04-21 12:41:44 +08:00
weiting2	ab98ad66a9	throughput test in neu2.1	2020-04-21 12:17:57 +08:00
yichin	14319151b3	attempt to call GATT_Notification	2020-04-21 11:55:10 +08:00
yichin	898478b485	attempt to construct clock	2020-04-21 11:12:54 +08:00
yichin	5923833fa1	check MTU update	2020-04-20 18:57:24 +08:00
yichin	fd1d10b8e1	check MTU update	2020-04-20 18:07:10 +08:00
yichin	b718cbfca3	throughput example	2020-04-20 12:18:38 +08:00
weiting2	a891741e98	throughput test in neu2.1	2020-04-20 11:46:47 +08:00