dtu_gateway/app/App/mmodbusConfig.h

#ifndef _MMODBUS_CONFIG_H_
#define _MMODBUS_CONFIG_H_

#define _MMODBUS_FREERTOS         0
#define _MMODBUS_RTU              1
#define _MMODBUS_ASCII            0 //  not implemented yet
#define _MMODBUS_USART            USART1             
#define _MMODBUS_RXSIZE           64  
#define _MMODBUS_TXDMA            0   
#define RS485_CTRL_GPIO_Port			GPIOA
#define RS485_CTRL_Pin            GPIO_PIN_8

#define _MMODBUS_CTRL_GPIO        RS485_CTRL_GPIO_Port
#define _MMODBUS_CTRL_PIN         RS485_CTRL_Pin


#if (_MMODBUS_RTU == 1) && (_MMODBUS_ASCII == 1)
#error please select _MMODBUS_RTU or _MMODBUS_ASCII
#endif
#endif