Docs: update gitignore

.gitignore

@@ -1 +1,4 @@
 simplelink/ble_sdk_2_02_02_25/examples/
+simplelink/ble_sdk_2_02_02_25/src/common/cc26xx/ccs/
+simplelink/ble_sdk_2_02_02_25/src/components/npi/src/
+.vscode

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

@@ -40,6 +40,9 @@ enum dev_tool_para_e {
     DEV_TOOL_SPI            = 0x20,
     DEV_TOOL_I2C            = 0x28,
     DEV_TOOL_GPIO_EDC20_ADC_CH = 0x31,
+    DEV_TOOL_MCP23008_PB = 0x32,
+    DEV_TOOL_MCP23008_PA = 0x33,
+    DEV_TOOL_MCP23008_RD = 0x34,
     DEV_TOOL_OUT0_WRITE_THROUGH = 0x50,
     DEV_TOOL_SWITCH_SELECT = 0x60,
 };
@@ -259,7 +262,80 @@ static void dev_tool_switch_select(uint8_t *ins_buf)
     switch_ctrl(switch_module_number, enable_type);
 }
 
+static void dev_tool_mcp23008_pb(uint8_t *ins_buf)    //3000FF32
+{                                                                
+    uint8_t *p = ins_buf;
+    
+    enum mcp23008_gpio_e pin_n = (enum mcp23008_gpio_e)p[4];       // 0x00~0x07: PBx
+    uint8_t register_n = p[5];  // 0x00:IODIR     0x09:GPIO
+    uint8_t _v = p[6];          // 0:low 1:hogh  0:output 1:input
+    uint8_t re_val = 0;
 
+    if (register_n == 9) { // gpio:high/low
+        chip_MCP23008_set(MCP23008_MODULE_U503, MCP23008_REG_GPIO, pin_n, _v);
+        re_val = chip_MCP23008_rd_reg_stat(MCP23008_MODULE_U503, MCP23008_REG_GPIO);
+    } else if (register_n == 0) { // iodir:input-1/output-0
+        chip_MCP23008_set(MCP23008_MODULE_U503, MCP23008_REG_IODIR, pin_n, _v);
+        re_val = chip_MCP23008_rd_reg_stat(MCP23008_MODULE_U503, MCP23008_REG_IODIR);
+    }
+
+    initCISBuf();
+    cis_buf[0] = 2;  //data len
+    cis_buf[1] = DEV_TOOL_MCP23008_PB;
+    memcpy(&cis_buf[2], &re_val, 1);
+    SimpleProfile_SetParameter(BLE_CIS_BUFF_CHAR, BLE_CIS_BUFF_SIZE, cis_buf);
+}
+
+static void dev_tool_mcp23008_pa(uint8_t *ins_buf)    //3000FF33
+{                                                                
+    uint8_t *p = ins_buf;
+    
+    enum mcp23008_gpio_e pin_n = (enum mcp23008_gpio_e)p[4];       // 0x00~0x07: PAx
+    uint8_t register_n = p[5];  // 0x00:IODIR     0x09:GPIO
+    uint8_t _v = p[6];          // 0:low 1:hogh  0:output 1:input
+    uint8_t re_val = 0;
+
+    if (register_n == 9) { // gpio:high/low
+        chip_MCP23008_set(MCP23008_MODULE_U505, MCP23008_REG_GPIO, pin_n, _v);
+        re_val = chip_MCP23008_rd_reg_stat(MCP23008_MODULE_U505, MCP23008_REG_GPIO);
+    } else if (register_n == 0) { // iodir:input-1/output-0
+        chip_MCP23008_set(MCP23008_MODULE_U505, MCP23008_REG_IODIR, pin_n, _v);
+        re_val = chip_MCP23008_rd_reg_stat(MCP23008_MODULE_U505, MCP23008_REG_IODIR);
+    }
+
+    initCISBuf();
+    cis_buf[0] = 2;  //data len
+    cis_buf[1] = DEV_TOOL_MCP23008_PA;
+    memcpy(&cis_buf[2], &re_val, 1);
+    SimpleProfile_SetParameter(BLE_CIS_BUFF_CHAR, BLE_CIS_BUFF_SIZE, cis_buf);
+}
+
+static void dev_tool_mcp23008_rd(uint8_t *ins_buf)    //3000FF34
+{                                                                
+    uint8_t *p = ins_buf;
+    
+    uint8_t register_n = p[4];  // 0x00:IODIR     0x09:GPIO
+    uint8_t re_val = 0;
+
+    initCISBuf();
+    cis_buf[0] = 5;  //data len
+    cis_buf[1] = DEV_TOOL_MCP23008_RD;
+
+    if (register_n == 9) { // gpio:high/low
+        re_val = chip_MCP23008_rd_reg_stat(MCP23008_MODULE_U505, MCP23008_REG_GPIO);
+        memcpy(&cis_buf[2], &re_val, 1);
+        re_val = chip_MCP23008_rd_reg_stat(MCP23008_MODULE_U503, MCP23008_REG_GPIO);
+        memcpy(&cis_buf[3], &re_val, 1);
+
+    } else if (register_n == 0) { // iodir:input-1/output-0
+        re_val = chip_MCP23008_rd_reg_stat(MCP23008_MODULE_U505, MCP23008_REG_IODIR);
+        memcpy(&cis_buf[2], &re_val, 1);
+        re_val = chip_MCP23008_rd_reg_stat(MCP23008_MODULE_U503, MCP23008_REG_IODIR);
+        memcpy(&cis_buf[3], &re_val, 1);
+    }
+
+    SimpleProfile_SetParameter(BLE_CIS_BUFF_CHAR, BLE_CIS_BUFF_SIZE, cis_buf);
+}
 
 static void mode_dev_tool(uint8_t *ins_buf)
 {
@@ -302,8 +378,15 @@ static void mode_dev_tool(uint8_t *ins_buf)
         case DEV_TOOL_SWITCH_SELECT:
             dev_tool_switch_select(p);
             break;
-        
-        
+        case DEV_TOOL_MCP23008_PB:
+            dev_tool_mcp23008_pb(p);
+            break;        
+        case DEV_TOOL_MCP23008_PA:
+            dev_tool_mcp23008_pa(p);
+            break;
+        case DEV_TOOL_MCP23008_RD:
+            dev_tool_mcp23008_rd(p);
+            break;  
         default:
             break;