Templates/STM32_Modbus
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release 0.3.1

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doxygen + refactoring
This commit is contained in:
Razvalyaev
2025-11-05 00:08:41 +03:00
parent 106deb0fcc
commit ecda27792c
21 changed files with 310 additions and 189 deletions
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34
Src/modbus_coils.c
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@@ -23,7 +23,7 @@
* @details Позволяет обратиться к любому коилу по его глобальному адрессу.
Вне зависимости от того как коилы размещены в памяти.
*/
MB_ExceptionTypeDef MB_Write_Coil_Global(uint16_t Addr, MB_CoilsOpTypeDef WriteVal)
MB_ExceptionTypeDef MB_Coil_Write_Global(uint16_t Addr, MB_CoilsOpTypeDef WriteVal)
{
//---------CHECK FOR ERRORS----------
MB_ExceptionTypeDef Exception = NO_ERRORS;
@@ -63,7 +63,7 @@ MB_ExceptionTypeDef MB_Write_Coil_Global(uint16_t Addr, MB_CoilsOpTypeDef WriteV
* @details Позволяет обратиться к любому коилу по его глобальному адрессу.
Вне зависимости от того как коилы размещены в памяти.
*/
uint16_t MB_Read_Coil_Global(uint16_t Addr, MB_ExceptionTypeDef *Exception)
uint16_t MB_Coil_Read_Global(uint16_t Addr, MB_ExceptionTypeDef *Exception)
{
//---------CHECK FOR ERRORS----------
MB_ExceptionTypeDef Exception_tmp;
@@ -94,11 +94,17 @@ uint16_t MB_Read_Coil_Global(uint16_t Addr, MB_ExceptionTypeDef *Exception)
* @param coil_state Указатель для состояния coil (1 - ON, 0 - OFF)
* @return 1 - успех, 0 - ошибка или coil_addr вне диапазона запроса
*/
int MB_GetCoilState(RS_MsgTypeDef *modbus_msg, uint16_t coil_addr, int *coil_state)
int MB_RespGet_CoilState(RS_MsgTypeDef *modbus_msg, uint16_t coil_addr, int *coil_state)
{
if(modbus_msg == NULL || coil_state == NULL)
return 0;
// Проверяем что ответ связан с коилами
if(modbus_msg->Func_Code != MB_R_COILS)
{
return 0;
}
// Проверяем что coil_addr в пределах запрошенного диапазона
if(coil_addr < modbus_msg->Addr || coil_addr >= modbus_msg->Addr + modbus_msg->Qnt)
return 0;
@@ -108,15 +114,19 @@ int MB_GetCoilState(RS_MsgTypeDef *modbus_msg, uint16_t coil_addr, int *coil_sta
// Вычисляем байт и бит
uint8_t byte_index = coil_index / 8;
uint8_t bit_index = coil_index % 8;
uint8_t data_index = coil_index / 16;
uint8_t bit_index = coil_index % 16;
// Проверяем что байт существует в данных
if(byte_index >= modbus_msg->ByteCnt)
return 0;
// Получаем байт и проверяем бит
uint8_t coil_byte = modbus_msg->DATA[byte_index] & 0xFF;
*coil_state = (coil_byte >> bit_index) & 0x01;
// Получаем байт и проверяем бит
if(bit_index < 8)
*coil_state = (modbus_msg->DATA[data_index] >> (bit_index+8)) & 0x01;
else
*coil_state = (modbus_msg->DATA[data_index] >> bit_index) & 0x01;
return 1;
}
@@ -211,7 +221,7 @@ uint8_t MB_Process_Write_Single_Coil(RS_MsgTypeDef *modbus_msg)
* @return fMessageHandled Статус о результате обработки комманды.
* @details Обработка команды Write Multiple Coils.
*/
uint8_t MB_Write_Miltuple_Coils(RS_MsgTypeDef *modbus_msg)
uint8_t MB_Process_Write_Miltuple_Coils(RS_MsgTypeDef *modbus_msg)
{
//---------CHECK FOR ERRORS----------
if (modbus_msg->ByteCnt != Divide_Up(modbus_msg->Qnt, 8))
@@ -274,11 +284,11 @@ uint8_t MB_Write_Miltuple_Coils(RS_MsgTypeDef *modbus_msg)
#else //MODBUS_ENABLE_COILS
int MB_GetCoilState(RS_MsgTypeDef *modbus_msg, uint16_t coil_addr, int *coil_state) {return 0;}
MB_ExceptionTypeDef MB_Write_Coil_Global(uint16_t Addr, MB_CoilsOpTypeDef WriteVal) {return ILLEGAL_FUNCTION;}
uint16_t MB_Read_Coil_Global(uint16_t Addr, MB_ExceptionTypeDef *Exception) {return 0;}
int MB_RespGet_CoilState(RS_MsgTypeDef *modbus_msg, uint16_t coil_addr, int *coil_state) {return 0;}
MB_ExceptionTypeDef MB_Coil_Write_Global(uint16_t Addr, MB_CoilsOpTypeDef WriteVal) {return ILLEGAL_FUNCTION;}
uint16_t MB_Coil_Read_Global(uint16_t Addr, MB_ExceptionTypeDef *Exception) {return 0;}
uint8_t MB_Process_Read_Coils(RS_MsgTypeDef *modbus_msg) {return 0;}
uint8_t MB_Process_Write_Single_Coil(RS_MsgTypeDef *modbus_msg) {return 0;}
uint8_t MB_Write_Miltuple_Coils(RS_MsgTypeDef *modbus_msg) {return 0;}
uint8_t MB_Process_Write_Miltuple_Coils(RS_MsgTypeDef *modbus_msg) {return 0;}
#endif