STM32-Player/System/usart/uart.h

//UART <20><>

#ifndef __UART_H
#define __UART_H

#define UART1_FIFO_EN 1 //<2F><><EFBFBD><EFBFBD><EFBFBD>ô<EFBFBD><C3B4><EFBFBD>
#define UART2_FIFO_EN 1 //WiFi ͸<><CDB8>
#define UART3_FIFO_EN 1 //HC-12
#define UART4_FIFO_EN 0
#define UART5_FIFO_EN 0
#define UART6_FIFO_EN 0
#define UART7_FIFO_EN 0
#define UART8_FIFO_EN 0

//<2F><><EFBFBD><EFBFBD><EFBFBD>˿ں<CBBF>
typedef enum
{
    COM1 = 0, //USART1
    COM2 = 1, //USART2
    COM3 = 2, //USART3
    COM4 = 3, //UART4
    COM5 = 4, //UART5
    COM6 = 5, //USART6
    COM7 = 6, //UART7
    COM8 = 7  //UART8
} COM_PORT_E;

//<2F><><EFBFBD>崮<EFBFBD>ڲ<EFBFBD><DAB2><EFBFBD><EFBFBD>ʺ<EFBFBD>FIFO<46><4F><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>С<EFBFBD><D0A1><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD>ͻ<EFBFBD><CDBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͽ<EFBFBD><CDBD>ջ<EFBFBD><D5BB><EFBFBD><EFBFBD><EFBFBD>, ֧<><D6A7>ȫ˫<C8AB><CBAB>
#if UART1_FIFO_EN == 1
#define UART1_BAUD 115200
#define UART1_TX_BUF_SIZE 1 * 1024
#define UART1_RX_BUF_SIZE 1 * 1024
#endif

#if UART2_FIFO_EN == 1
#define UART2_BAUD 115200
#define UART2_TX_BUF_SIZE 1 * 1024
#define UART2_RX_BUF_SIZE 1 * 1024
#endif

#if UART3_FIFO_EN == 1
#define UART3_BAUD 9600
#define UART3_TX_BUF_SIZE 1 * 1024
#define UART3_RX_BUF_SIZE 1 * 1024
#endif

#if UART4_FIFO_EN == 1
#define UART4_BAUD 115200
#define UART4_TX_BUF_SIZE 1 * 1024
#define UART4_RX_BUF_SIZE 1 * 1024
#endif

#if UART5_FIFO_EN == 1
#define UART5_BAUD 115200
#define UART5_TX_BUF_SIZE 1 * 1024
#define UART5_RX_BUF_SIZE 1 * 1024
#endif

#if UART6_FIFO_EN == 1
#define UART6_BAUD 115200
#define UART6_TX_BUF_SIZE 1 * 1024
#define UART6_RX_BUF_SIZE 1 * 1024
#endif

#if UART7_FIFO_EN == 1
#define UART7_BAUD 115200
#define UART7_TX_BUF_SIZE 1 * 1024
#define UART7_RX_BUF_SIZE 1 * 1024
#endif

#if UART8_FIFO_EN == 1
#define UART8_BAUD 115200
#define UART8_TX_BUF_SIZE 1 * 1024
#define UART8_RX_BUF_SIZE 1 * 1024
#endif

//<2F>ص<EFBFBD><D8B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
typedef void (*UartSendBeforeHandler)(void);
typedef void (*UartSendOverHandler)(void);
typedef void (*UartReceiveHandler)(uint8_t _byte);

//<2F><><EFBFBD><EFBFBD><EFBFBD>豸<EFBFBD>ṹ<EFBFBD><E1B9B9>
typedef struct
{
    USART_TypeDef *uart;     //<2F>ڲ<EFBFBD><DAB2><EFBFBD><EFBFBD><EFBFBD><EFBFBD>豸ָ<E8B1B8><D6B8>
    uint8_t *pTxBuf;         //<2F><><EFBFBD>ͻ<EFBFBD><CDBB><EFBFBD><EFBFBD><EFBFBD>
    uint8_t *pRxBuf;         //<2F><><EFBFBD>ջ<EFBFBD><D5BB><EFBFBD><EFBFBD><EFBFBD>
    uint16_t usTxBufSize;    //<2F><><EFBFBD>ͻ<EFBFBD><CDBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>С
    uint16_t usRxBufSize;    //<2F><><EFBFBD>ջ<EFBFBD><D5BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>С
    __IO uint16_t usTxWrite; //<2F><><EFBFBD>ͻ<EFBFBD><CDBB><EFBFBD><EFBFBD><EFBFBD>дָ<D0B4><D6B8>
    __IO uint16_t usTxRead;  //<2F><><EFBFBD>ͻ<EFBFBD><CDBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>
    __IO uint16_t usTxCount; //<2F>ȴ<EFBFBD><C8B4><EFBFBD><EFBFBD>͵<EFBFBD><CDB5><EFBFBD><EFBFBD>ݸ<EFBFBD><DDB8><EFBFBD>

    __IO uint16_t usRxWrite; //<2F><><EFBFBD>ջ<EFBFBD><D5BB><EFBFBD><EFBFBD><EFBFBD>дָ<D0B4><D6B8>
    __IO uint16_t usRxRead;  //<2F><><EFBFBD>ջ<EFBFBD><D5BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>
    __IO uint16_t usRxCount; //<2F><>δ<EFBFBD><CEB4>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݸ<EFBFBD><DDB8><EFBFBD>

    UartSendBeforeHandler SendBefore; //<2F><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD>֮ǰ<D6AE>Ļص<C4BB><D8B5><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>
    UartSendOverHandler SendOver;     //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϵĻص<C4BB><D8B5><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>
    UartReceiveHandler Receive;       //<2F><><EFBFBD><EFBFBD><EFBFBD>յ<EFBFBD><D5B5><EFBFBD><EFBFBD>ݵĻص<C4BB><D8B5><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>

    uint8_t Sending; //<2F><><EFBFBD>ڷ<EFBFBD><DAB7><EFBFBD><EFBFBD><EFBFBD>
} UART_T;

void Uart_Init(void);
void Uart_SendBuf(COM_PORT_E _ucPort, uint8_t *_ucaBuf, uint16_t _usLen);
void Uart_SendChar(COM_PORT_E _ucPort, uint8_t _ucByte);
uint8_t Uart_GetChar(COM_PORT_E _ucPort, uint8_t *_pByte);
uint8_t Uart_GetBuffUntil(COM_PORT_E _ucPort, uint8_t *_pBuf, uint8_t _endByte, uint16_t _timeout);
void Uart_ClearTxFifo(COM_PORT_E _ucPort);
void Uart_ClearRxFifo(COM_PORT_E _ucPort);
void Uart_SetBaud(COM_PORT_E _ucPort, uint32_t _BaudRate);
void Uart_SetUartParam(USART_TypeDef *Instance, uint32_t BaudRate, uint32_t Parity, uint32_t Mode);
uint8_t Uart_IsTxEmpty(COM_PORT_E _ucPort);

void Uart_BindSendBeforeHandle(COM_PORT_E _ucPort, UartSendBeforeHandler SendBefore);
void Uart_BindSendOverHandle(COM_PORT_E _ucPort, UartSendOverHandler SendOver);
void Uart_BindReceiveHandle(COM_PORT_E _ucPort, UartReceiveHandler Receive);

void Uart_SetprintfCom(COM_PORT_E _ucPort);
void Uart_SetgetcharCom(COM_PORT_E _ucPort);

#endif