#include "common.h"
#include "config.h"
void config(){
//看門狗禁止
	WDTCN = 0x07;	
    WDTCN = 0xDE;   
   	WDTCN = 0xAD;
	
//交叉開關(guān)配置，T3＝P0.0,T4=P0.1,測(cè)試時(shí)將T3與T4相連
    SFRPAGE = 0x0F;
    XBR0 = 0x28;            //CEX0-CEX4配置到P0.0-P0.4
    XBR1 = 0x1e;	         //T0 INT0 T1 INT1 T2   分別配置到P0。5-P1.0,p0.2腳已壞
    XBR2 = 0x48;             //交叉開關(guān)使能，T4使能配置到P1。2
    XBR3 = 0x01;              //T3配置到p1.1

//管腳輸出配置，P0口為開漏輸出，其中P0.0接上拉電阻，P0為數(shù)字輸入口
 	SFRPAGE = 0x0F;
 	P0MDOUT = 0xf3; 
    P1MDOUT = 0xFF;
    P1MDOUT =0X00; 
	P5MDOUT =0Xff;
	P6MDOUT =0XFF;
    P7MDOUT =0X00;
 	//P1MDIN = 0xFF;   
//晶振配置，采用內(nèi)部晶振8分頻
	SFRPAGE = 0x0F;
 	CLKSEL = 0x00;  
	OSCXCN = 0x00;	
	OSCICN = 0x84;	
}