增加了触摸屏上主站的代码

Core/Src/main.c

@@ -88,13 +88,34 @@ static void AppTaskStart(void *p_arg)
      * 4x地址2：收到的有效Modbus帧数；
      * 4x地址10：触摸屏读写测试值，由协议层保存。
      */
-    (void)ModbusSlaveSetHoldingRegister(
+    (void)ModbusSlaveSetHoldingRegister(//OS时钟
       HMI_REG_UPTIME_SECONDS,
       (uint16_t)(OSTimeGet() / OS_TICKS_PER_SEC));
-    (void)ModbusSlaveSetHoldingRegister(
+    (void)ModbusSlaveSetHoldingRegister(//有效帧计数
       HMI_REG_RX_FRAME_COUNT,
       (uint16_t)ModbusSlaveStatistics.validFrameCount);
 
+    (void)ModbusSlaveSetHoldingRegister(//从站地址不匹配计数
+      3,
+      (uint16_t)ModbusSlaveStatistics.ignoredAddressCount);
+    (void)ModbusSlaveSetHoldingRegister(//非法功能码计数
+      4,
+      (uint16_t)ModbusSlaveStatistics.illegalFunctionCount);
+
+    (void)ModbusSlaveSetHoldingRegister(//非法地址计数
+      5,
+      (uint16_t)ModbusSlaveStatistics.illegalAddressCount);
+
+    (void)ModbusSlaveSetHoldingRegister(//非法数据值计数
+      6,
+      (uint16_t)ModbusSlaveStatistics.illegalValueCount);
+
+
+
+
+
+
+
     /*
      * 协议解析和应答在任务上下文完成，中断只接收一帧并设置标志。
      * 每1ms轮询一次，不在串口中断中执行耗时的CRC和寄存器操作。
@@ -273,7 +294,7 @@ static void MX_USART1_UART_Init(void)
 
   /* USER CODE END USART1_Init 1 */
   huart1.Instance = USART1;
-  huart1.Init.BaudRate = 19200;
+  huart1.Init.BaudRate = 115200;
   huart1.Init.WordLength = UART_WORDLENGTH_9B;
   huart1.Init.StopBits = UART_STOPBITS_1;
   huart1.Init.Parity = UART_PARITY_EVEN;

Modbus/Inc/modbus_rtu_slave.h

@@ -31,6 +31,8 @@ extern "C"
 #define HMI_REG_DEVICE_ID                (0U)
 #define HMI_REG_UPTIME_SECONDS           (1U)
 #define HMI_REG_RX_FRAME_COUNT           (2U)
+
+
 #define HMI_REG_WRITE_TEST               (10U)
 #define HMI_COIL_WRITE_TEST              (0U)
 

Modbus/Src/modbus_rtu_slave.c

@@ -812,9 +812,10 @@ void ModbusRetainedRegistersLoad(void)
         backupData->magic = MODBUS_BACKUP_MAGIC;
     }
 }
-void ModbusRetainedRegistersPoll()
+void ModbusRetainedRegistersPoll(void)
 {
     uint16_t index;
+   // uint16_t address;
     uint16_t value;
 
     for(index=0;index<MODBUS_RETAINED_D_COUNT;index++)