Templates/STM32_Modbus
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Razvalyaev
2025-11-04 22:02:28 +03:00
parent 7e21fc7f28
commit fbc424e507
25 changed files with 4410 additions and 896 deletions
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24
Modbus/Src/modbus_holdregs.c
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@@ -21,13 +21,16 @@
#include "modbus_inputregs.h"
#ifdef MODBUS_ENABLE_HOLDINGS
/**
* @brief Proccess command Read Holding Registers (03 - 0x03).
* @brief Обработать функцию Read Holding Registers (03 - 0x03).
* @param modbus_msg Указатель на структуру собщения modbus.
* @return fMessageHandled Статус о результате обработки комманды.
* @details Обработка команды Read Holding Registers.
*/
uint8_t MB_Proccess_Read_Hold_Regs(RS_MsgTypeDef *modbus_msg)
uint8_t MB_Process_Read_Hold_Regs(RS_MsgTypeDef *modbus_msg)
{
//---------CHECK FOR ERRORS----------
// get origin address for data
@@ -50,12 +53,12 @@ uint8_t MB_Proccess_Read_Hold_Regs(RS_MsgTypeDef *modbus_msg)
}
/**
* @brief Proccess command Write Single Register (06 - 0x06).
* @brief Обработать функцию Write Single Register (06 - 0x06).
* @param modbus_msg Указатель на структуру собщения modbus.
* @return fMessageHandled Статус о результате обработки комманды.
* @details Обработка команды Write Single Register.
*/
uint8_t MB_Proccess_Write_Single_Reg(RS_MsgTypeDef *modbus_msg)
uint8_t MB_Process_Write_Single_Reg(RS_MsgTypeDef *modbus_msg)
{
// get origin address for data
uint16_t *pHoldRegs;
@@ -69,12 +72,12 @@ uint8_t MB_Proccess_Write_Single_Reg(RS_MsgTypeDef *modbus_msg)
}
/**
* @brief Proccess command Write Multiple Registers (16 - 0x10).
* @brief Обработать функцию Write Multiple Registers (16 - 0x10).
* @param modbus_msg Указатель на структуру собщения modbus.
* @return fMessageHandled Статус о результате обработки комманды.
* @details Обработка команды Write Multiple Registers.
*/
uint8_t MB_Proccess_Write_Miltuple_Regs(RS_MsgTypeDef *modbus_msg)
uint8_t MB_Process_Write_Miltuple_Regs(RS_MsgTypeDef *modbus_msg)
{
//---------CHECK FOR ERRORS----------
if (modbus_msg->Qnt*2 != modbus_msg->ByteCnt)
@@ -95,3 +98,12 @@ uint8_t MB_Proccess_Write_Miltuple_Regs(RS_MsgTypeDef *modbus_msg)
}
return 1;
}
#else //MODBUS_ENABLE_HOLDINGS
uint8_t MB_Process_Read_Hold_Regs(RS_MsgTypeDef *modbus_msg) {return 0;}
uint8_t MB_Process_Write_Single_Reg(RS_MsgTypeDef *modbus_msg) {return 0;}
uint8_t MB_Process_Write_Miltuple_Regs(RS_MsgTypeDef *modbus_msg) {return 0;}
#endif