modbus写多个线圈功能更改

app/main.c

@@ -18,6 +18,9 @@ void AppTaskModbusParse (void *p_arg);
 void AppTaskModbusWriteFlash(void *p_arg);
 static void AppTaskModbusConnect(void *p_arg);
 
+extern uint8_t ModbusCoil[1250];   /*10000/8=1250*/
+extern uint16_t ModbusReg[10000];
+
 
 int main()
 {
@@ -62,6 +65,9 @@ void AppTaskStart(void *p_arg)
     ModbusRegReadFlash();
     ModbusCoilReadFlash();
 
+    //memset(ModbusCoil, 0, sizeof(ModbusCoil));
+    //memset(ModbusReg, 0, sizeof(ModbusReg));
+
 
     /* 创建modbus协议帧解析任务 */                 
     OSTaskCreateExt(AppTaskModbusParse,

iar/settings/uCOS_Modbus.dnx

@@ -24,7 +24,7 @@
         <stlinkfoundProbes />
     </StLinkDriver>
     <DebugChecksum>
-        <Checksum>171243166</Checksum>
+        <Checksum>4279408766</Checksum>
     </DebugChecksum>
     <Exceptions>
         <StopOnUncaught>_ 0</StopOnUncaught>
@@ -124,7 +124,8 @@
         <mode>0</mode>
     </DisassembleMode>
     <Breakpoints2>
-        <Count>0</Count>
+        <Bp0>_ 1 "EMUL_CODE" "{$PROJ_DIR$\..\modbus\modbus.c}.176.17" 0 0 1 "" 0 "" 0</Bp0>
+        <Count>1</Count>
     </Breakpoints2>
     <LogFile>
         <LoggingEnabled>_ 0</LoggingEnabled>

modbus/modbus.c

@@ -316,7 +316,7 @@ uint8_t ModbusWriteCoils(uint16_t addres, uint16_t num, uint8_t *data)
         bitIndO = i % 8;
 
         /*位掩码读取要写入的值*/
-        readVal = data[byteIndO] | ((uint8_t)1 << bitIndO);
+        readVal = data[byteIndO] & ((uint8_t)1 << bitIndO);
         /*将写入值移位到要写入的位*/
         writeVal = (uint8_t)1 << bitIndI;
 

modbus/modbus_flash.c

@@ -24,7 +24,7 @@ void AppTaskModbusWriteFlash(void *p_arg)
         OSTimeDly(OS_TICKS_PER_SEC); 
         while (USART_GetFlagStatus(USART1, USART_FLAG_TC) == RESET);
 
-        ModbusErr = ModbusFlashWrite();
+        // ModbusErr = ModbusFlashWrite();
     }
 }