main.c

c8051f020+ad9852＋12864＋键盘（频率合成）贝一特电子

#include<main.h>

extern unsigned long F0ctrl_word;
/**************************主函数************************************/
/**************************贝一特电子************************************/
/*************************http://www.xingzheok.com/********************/
void main(void)
{	 uchar k=2;
    Sys_Init();
	ddsInit();
	while(1)
	{ 
        //keyscan();
		//if(k!=0)
		//{		
		F0ctrl_word=k*100;
		F0ctrl_word=F0ctrl_word*100;
		start_dds(F0ctrl_word);
		Show_num(0x90,F0ctrl_word);	
		//}	  
	}	
}