/*
 * uart.h
 *
 *  Created on: May 14, 2025
 *      Author: cc
 */

#ifndef MCU_DRIVER_INC_UART_H_
#define MCU_DRIVER_INC_UART_H_

#include "ch564.h"


#define MCU485_EN1_H    GPIOD_SetBits(GPIO_Pin_21)
#define MCU485_EN1_L    GPIOD_ResetBits(GPIO_Pin_21)
#define MCU485_EN2_H    GPIOB_SetBits(GPIO_Pin_15)
#define MCU485_EN2_L    GPIOB_ResetBits(GPIO_Pin_15)

#define UART_COMMBUSY_IDLE_Flag         0x00
#define UART_COMMBUSY_RECV_Flag         0x01
#define UART_COMMBUSY_SEND_Flag         0x02

#define Recv_2400_TimeOut       10       //ms
#define Recv_9600_TimeOut       5       //ms
#define Recv_115200_TimeOut     3       //ms
#define Recv_512000_TimeOut     3       //ms

#define USART_BUFFER_SIZE        512


typedef uint8_t (*Uart_prt)(uint8_t * ,uint16_t );
typedef uint8_t (*Uart_set_prt)(uint32_t );

typedef enum
{
    UART_0,
    UART_1,
    UART_2,
    UART_3,
    UART_MAX,
}UART_IDX;

typedef struct{

    uint8_t         RecvBuffer[USART_BUFFER_SIZE];
    uint8_t         deal_buff[USART_BUFFER_SIZE];
    uint8_t         ackBuffer[USART_BUFFER_SIZE];
    uint8_t         SendBuffer[USART_BUFFER_SIZE];

    uint8_t         SendCount;          //总发送次数
    uint8_t         SendCnt;            //当前发送次数
    uint8_t         CommBusy;           //通讯繁忙状态

    uint8_t         Receiving;
    uint8_t         sn;
    uint8_t         pc_addr;
    uint8_t         cmd;

    uint8_t         appFlag;
    uint8_t         writeFlag;
    uint8_t         ChangeBaudFlag;     //切换波特率标志位

    uint16_t        RecvLen;
    uint16_t        deal_len;
    uint16_t        ackLen;
    uint16_t        SendLen;            //发送长度

    uint32_t        CommBaud;           //通讯波特率 - 切换波特率时使用
    uint32_t        ackValidity;        //数据的有效期
    uint32_t        SendValidDuration;  //发送有效时长
    uint32_t        SendValidTick;      //发送有效时间戳
    uint32_t        SendInterval;       //发送间隔
    uint32_t        SendTick;           //发送时间戳

    uint32_t        RecvTimeout;
    uint32_t        RecvIdleTiming;
    uint32_t        SendIdleTick;       //等待空闲时间戳

    Uart_prt        send_data_cf;
    Uart_set_prt    set_baud_cf;
}UART_t;

extern UART_t g_uart_0;
extern UART_t g_uart_2;

void UARTx_Init(UART_IDX uart_id, uint32_t buad);
void Set_Uart_recvTimeout(UART_t *set_uart,uint32_t baud);

void UART0_RECEIVE(void);
void UART1_RECEIVE(void);
void UART2_RECEIVE(void);
void UART3_RECEIVE(void);

uint8_t UART0_ChangeBaud(uint32_t baudrate);
uint8_t UART1_ChangeBaud(uint32_t baudrate);
uint8_t UART2_ChangeBaud(uint32_t baudrate);
uint8_t UART3_ChangeBaud(uint32_t baudrate);

uint8_t MCU485_SendString_0(uint8_t *buff, uint16_t len);
uint8_t MCU485_SendString_2(uint8_t *buff, uint16_t len);

uint8_t Uartx_Add_Data_To_SendBuff(UART_t *uart_info,uint8_t *buff,uint16_t len,uint8_t sendCount,uint32_t ValidDuration,uint32_t sendInterval);
uint8_t Uartx_Clear_SendBuff(UART_t *uart_info);
uint8_t Uartx_Avoid_Conflict_Send_Task(UART_t *uart_info);

void Uart0_Task(void);
void Uart2_Task(void);

#endif /* MCU_DRIVER_INC_UART_H_ */