x5045.h

来自「微波治疗仪的源程序」· C头文件 代码 · 共 24 行

#include "AT89X52.H"

//-----------25045通讯接口-----------------//
sbit CS=P1^0;
sbit SO=P1^1;
sbit SCK=P1^3;
sbit SI=P1^2;

//-----------x25045指令-----------------//
#define WREN 0x06 //写允许
#define WRDI 0x04 //写禁止
#define RDSR 0x05 //读状态寄存器
#define WRSR 0x01 //写状态寄存器
#define READ 0x03 //读书据
#define WRITE 0x02 //写数据

void clr_wchdog(void);
void write_status(unsigned char mcode);      //写状态寄存器
void write_byte(unsigned int address,unsigned char udata);
unsigned char read_byte(unsigned int address);
void wipchk(void);
unsigned char RSDR(void);
extern void delayms(unsigned char ms);