Motor_PMSM/Application/Bsp/serial.h

#ifndef _SERIAL_H__
#define _SERIAL_H__
#include "libs/types.h"
#include "libs/circle_buffer.h"

#define CH_START						0xF5
#define CH_END							0xF6
#define CH_ESC							0xF7
#define CH_ESC_START					0x05
#define CH_ESC_END						0x06
#define CH_ESC_ESC						0x07

#define RX_FRAME_MAX_LEN 130
typedef struct {
	u8 tx_buf[128];
	u8 rx_buf[128];
	c_buffer_t c_tx_buff;
	c_buffer_t c_rx_buff;
	c_buffer_t rx_queue;
	uint16_t tx_length;
	uint16_t tx_crc16;
	uint8_t rx_frame[RX_FRAME_MAX_LEN];
	uint16_t rx_length;
	bool escape;
}uart_t;


void serial_init(void);
void serial_write(u8 *data, int len);
void uart_write_frame(uint8_t *bytes, int len);

#endif /* _SERIAL_H__ */