?? adcsingl.c
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/*********************************************************************
Author : ADI - Apps www.analog.com/MicroConverter
Date : October 2003
File : ADCsingl.c
Hardware : ADuC841
Description : Performs repeated single ADC conversions and moves
results to UART.
*********************************************************************/
#include<stdio.h>
#include<aduc841.h>
sbit LED = 0x0B4; //P3.4 drives red LED on eval board
void adc_int() interrupt 6{
LED=1;
printf("\n%02BX%02BX\n",ADCDATAH,ADCDATAL);
return;
}
void DELAY(int); // Function prototype
void main(void)
{
int CHAN=0;
/* Set up UART */
T3CON = 0x086;
T3FD = 0x08;
SCON = 0x052;
/* PRECONFIGURE...*/
ADCCON1 = 0x08C; // power up ADC /32 + 4 acq clock
ADCCON2 = CHAN; // select channel to convert
EA = 1; // enable interrupts
EADC = 1; // enable ADC interrupt
/* PERFORM REPEATED SINGLE CONVERSIONS...*/
for(;;)
{
SCONV = 1; // Perform single conversion
while (LED==0){}
LED=0;
}
}
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