uart.h

来自「CAN 程序使用MCP2515 由STM32做主芯片控制」· C头文件 代码 · 共 27 行

/*------------------------------------------------------
FILE NAME   : mcp2515.c
DESCRIPTION : CAN MCP2515 driver.
VERSION     : 1.0.0 
AUTHOR      : 
CREATE DATE : 03.12.2009
MODIFY DATE : 04.5.2009
LOGS        :-\ 
--------------------------------------------------------*/
#ifndef __UART_H
#define __UART_H
//-----------------Include files-------------------------//
#include "..\header\stm32f10x_reg.h"

//---------------------------------------------------------//
#define  UARTBAUD  38400
#define  FPCLK     21000000


extern  unsigned char initialize_uart(void);
extern  int send_string_to_uart(unsigned char * str);
extern  int send_buffer_to_uart(unsigned char * str,unsigned int len);
extern  int uart_printf_command(unsigned char * fmt,...);


#endif