led.c

自己写的小程序

#define ALLOCATE_EXTERN
#include "FS7805.h"
#include "FS7805Regs.h"
#include "user_main.h"

#define STANDARD



void main(void)
{	

	SYS_CFG=0x00;                      //00:15M,01:20M,02:30M,03:60M
	SYS_CFG=SYS_CFG|bmPM_AVBLE; 
	WDTRST=0x2D;                       //stop WDT
	MEMCON=0x08;                       //configure 8k xdata
/* As standard 8051, PortX is input when E8051D need output"1". 
   PortX is output when E8051D need output"0".but in FS7805,we can set PortX always 
   in output or input with configure this two register :PDCTL, PXOE
   design by jeffery chen

*/
	

#ifndef STANDARD
    PDCTL = 0x02;	   //The direct of P1 is decide by P1OE register
    P1OE  = 0xFE;
#endif 
	/*	User Application */
	usermain(); 
}