generated from hulk/gd32e23x_template
31 lines
631 B
C
31 lines
631 B
C
//
|
|
// Created by dell on 24-12-3.
|
|
//
|
|
|
|
#ifndef RS485_H
|
|
#define RS485_H
|
|
|
|
#include "gd32e23x_it.h"
|
|
#include "gd32e23x.h"
|
|
#include "systick.h"
|
|
#include <stdbool.h>
|
|
#include <string.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
#define RS485_RCU RCU_USART0
|
|
#define RS485_GPIO_RCU RCU_GPIOA
|
|
#define RS485_GPIO_PORT GPIOA
|
|
#define RS485_TX_PIN GPIO_PIN_2
|
|
#define RS485_RX_PIN GPIO_PIN_3
|
|
#define RS485_PHY USART0
|
|
#define RS485_BAUDRATE 115200U
|
|
|
|
#define RS485_EN_PIN GPIO_PIN_1
|
|
|
|
#define RX_BUFFER_SIZE 64
|
|
|
|
void RS485_config(void);
|
|
void process_command(char *cmd);
|
|
|
|
#endif //RS485_H
|