adc.c

来自「TS12864液晶驱动」· C语言 代码 · 共 37 行

#include "adc.h"



//设置门限电压函数
void Set_Threshold( unsigned char threshold )
{
	
	unsigned int h;
	
	SFRPAGE   = ADC2_PAGE;
    
	h = threshold*255/400;
	ADC2GT = (char)h;
	ADC2LT = 0;

}


/*
unsigned char Acquire_Data( void )
{
	
	unsigned char sample = 0;
    
	SFRPAGE   = ADC2_PAGE;
	AD2INT = 0;//清转换中断标志
	AD2BUSY = 1;//置1启动ADC2

	while( AD2INT == 1 ){}//等待转换结束

	sample = ADC2;

	return sample;
	
}
*/