config.h

51单片机下

//config.h
#ifndef _CONFIG_H
#define _CONFIG_H

//数据类型
typedef unsigned char              u8;
typedef unsigned int                   u16;
typedef signed char                    s8;

//对于I2C的设备地址
#define I2C_ADDR_E2ROM  0xa0
#define I2C_ADDR_STA013 0x86

//I2C
sbit I2C_SDA = P1^6;
sbit I2C_SCL = P1^7;

//STA013
sbit STA_RESET = P3^2;
sbit STA_DATA_REQ = P3^3;
sbit STA_SDI = P3^0;
sbit STA_SCKR = P3^1;

//RAM62256的片选驱动
sbit RAM_EN = P3^4;

//RTL8019的上电复位端
sbit RTL_RSTDRV = P3^5;


#endif //_CONFIG_H