hardmap.h

TSL256源程序驱动！通过其IIC口采集环境光光强

/**************************************************************
//硬件映射表
//定义管脚驱动关系

//Create by jumping 
//Date 2008.04.20 am
***************************************************************/

sbit    DRE    = P3^2;    //485 TI/RI SELECT

sbit    o_CLK    = P1^7;   //SPI 
sbit    o_DIR    = P1^6;    
sbit    o_DAT    = P1^5;
sbit	o_EN     = P1^4;
sbit    o_LE	 = P1^3;

sbit    SCL      = P1^2;    //I2C USE FOR AT2402
sbit    SDA      = P3^1;

sbit    LED_RUN  = P1^0;    //RUN LED
//define
#define Locl_ADD   0x01