46 lines
859 B
C
46 lines
859 B
C
/*
|
|
* UART.h
|
|
*
|
|
* Created on: 2024Äê5ÔÂ18ÈÕ
|
|
* Author: 34509
|
|
*/
|
|
|
|
#ifndef HARDWARE_RS485_UART_H_
|
|
#define HARDWARE_RS485_UART_H_
|
|
|
|
#include "ch32v30x.h"
|
|
#include <rtthread.h>
|
|
#include <rthw.h>
|
|
#include "drivers/pin.h"
|
|
|
|
#define write PIN_HIGH
|
|
#define read PIN_LOW
|
|
#define open PIN_HIGH
|
|
#define close PIN_LOW
|
|
|
|
/* PD8 */
|
|
#define USART3_DE 55
|
|
/* PE5 */
|
|
#define J1_DE 4
|
|
/* PE6 */
|
|
#define J2_DE 5
|
|
/* PA1 */
|
|
#define J3_DE 24
|
|
/* PB0 */
|
|
#define J4_DE 35
|
|
|
|
#define J1_USART UART6
|
|
#define J2_USART UART7
|
|
#define J3_USART USART2
|
|
#define J4_USART UART8
|
|
#define J5_0_USART USART3
|
|
|
|
|
|
void USARTx_SendByte(USART_TypeDef* pUSARTx, uint8_t data);
|
|
void USARTx_SendStr(USART_TypeDef* pUSARTx, char *str);
|
|
void USARTx_SendByte_str(USART_TypeDef* pUSARTx, uint8_t data);
|
|
void USARTx_SendStr_Len(USART_TypeDef* pUSARTx, char *str, int len);
|
|
|
|
|
|
#endif /* HARDWARE_RS485_UART_H_ */
|