/*
 * eth_drive.h
 *
 *  Created on: 2023年1月5日
 *      Author: Administrator
 */

#ifndef USER_INTERFACE_UART_H_
#define USER_INTERFACE_UART_H_

#include "debug.h"


#define USART6_RX_CH         DMA2_Channel7

#define RTCM_UART            UART4
#define RTCM_RX_CH           DMA2_Channel3
#define RTCM_RX_IRQn         DMA2_Channel3_IRQn

#define IMU_UART             USART3
#define IMU_RX_CH            DMA1_Channel3
#define IMU_RX_IRQn          DMA1_Channel3_IRQn

#define UM982_UART           UART7
#define UM982_RX_CH          DMA2_Channel9
#define UM982_RX_IRQn        DMA2_Channel9_IRQn


#define RING_BUF_SIZE        6144


// 环形缓冲区结构体定义
typedef struct {
    uint8_t buffer[RING_BUF_SIZE];
    volatile uint16_t head;  // 写入位置
    volatile uint16_t tail;  // 读取位置
    volatile uint8_t overflow; // 溢出标志
} RingBuffer;











extern float Acc[3];
extern float Gyro[3];

//外部函数调用
void initUart(void);
void uartSendto(USART_TypeDef *USARTx, uint8_t *ucData, uint16_t len);//串口2发送函数
void interfaceUartInit(void);

#endif /* USER_INTERFACE_UART_H_ */