sci.h

来自「DSP部分功能测试 串口」· C头文件 代码 · 共 52 行

//----------------------------------------------------------------------//
//---FileName : sci.h ------------------------------------------------//
//---Author : GuoJinf	   ---------------------------------------------//
//---Date : 2007.05.20 -------------------------------------------------//
//---FUNCTION : the functions to op AT24CXX ----------------------------//
//---Version : V1.0  ------------------------------------------------------// 
//---编译环境 : Code Composer Studio 3.1 -------------------------------//
//---实现环境 : TMS320LF2407       -------------------------------------//
//---comment :    I2C的读写时序的软件模拟   -------------------------------//
//修改者姓名:    修改时间:07.05.31.   add 24C16 &24LC256     ---------//
//版权声明 : 转载请注明出处--Copyright(C)  SSC .All rights reserved.----//
//----------------------------------------------------------------------//

#include    "f2407_c.h"
#include <stdio.h>
#include <string.h>


typedef unsigned char uchar;
typedef unsigned int uint;
typedef unsigned long ulong;

//#define SYSCLOCK_40M
//@ 40MHz
#define BAUD_38400_40M 0x081
#define BAUD_19200_40M 0x0103 	/*40MHz SYSclock*/
#define BAUD_9600_40M 0x0208	
#define BAUD_4800_40M 0x0411
#define BAUD_2400_40M 0x0822
#define BAUD_1200_40M 0x1046

#define  DEBUG 1
#define  STX 0x02
#define  ETX 0x03
#define  EOT 0x0A
#define INBUF_LEN 20
#define ADD1 0x30
#define ADD2 0x32

#define DIE_H {\
	*PBDATDIR = *PBDATDIR | 0x0404;\
	}

#define DIE_L {\
	*PBDATDIR= *PBDATDIR & 0xfffb;\
	}



extern unsigned int test_sci(void); 
extern void UartRec();
void sci_init(void);