player/Project/Src/Drive/Include/usart.h

#ifndef __USART_H
#define __USART_H

#include "stdint.h"
#include "stdio.h"

/*----------------------USART<52><54><EFBFBD>ú<EFBFBD> ------------------------*/

#define USART1_BaudRate 115200

#define USART1_TX_PIN GPIO_Pin_9            // TX <20><><EFBFBD><EFBFBD>
#define USART1_TX_PORT GPIOA                // TX <20><><EFBFBD>Ŷ˿<C5B6>
#define USART1_TX_CLK RCC_AHB1Periph_GPIOA  // TX <20><><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>
#define USART1_TX_PinSource GPIO_PinSource9 // <20><><EFBFBD><EFBFBD>Դ

#define USART1_RX_PIN GPIO_Pin_10            // RX <20><><EFBFBD><EFBFBD>
#define USART1_RX_PORT GPIOA                 // RX <20><><EFBFBD>Ŷ˿<C5B6>
#define USART1_RX_CLK RCC_AHB1Periph_GPIOA   // RX <20><><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>
#define USART1_RX_PinSource GPIO_PinSource10 // <20><><EFBFBD><EFBFBD>Դ

/*---------------------- <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ----------------------------*/

void Usart_Config(void); // USART<52><54>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>

void USART3_Init(void);

uint8_t USART3_GetKey(void);

uint8_t USART3_GetKeyPressed(void);

#endif //__USART_H