#ifndef _SERIAL_C_
#define _SERIAL_C_

//´íÎó´úÂë

#define E_UART_SIZE				0x50		//Unsupported data size
#define E_UART_parity			0x51		//Unsupported parity
#define E_UART_stop				0x52		//Unsupported stop bits
#define E_UART_Setup1			0x53		//SetupSerial 1
#define E_UART_Setup3			0x54		//SetupSerial 3
#define E_UART_OPEN				0x55		//Serial OPEN Error
#define E_UART_SPEED			0x56		//Serial OPEN Error

extern int icdev;

int serial_open(int baud_rate);
int serial_write(unsigned char  * data,int len);
int serial_read(unsigned char  * data,int len);
int serial_read_once(unsigned char * data,int len);
int serial_flush(unsigned char LineBit);
//int serial_write_buff(unsigned char page,unsigned char col,unsigned char dat);
int serial_write_buff(unsigned int page,unsigned int col,unsigned int dat);
int serial_buff_init();
int get_hmi_version(unsigned char *data, int len);
int serial_buff_black();
int serial_buff_init();
#endif