SyncMOS 59R ADC 源碼

ID:496073 · 發(fā)表于 2019-3-22 14:58

SyncMOS 59R ADC 源碼

#include "OB59R16A5C.h"
#include "ADC.h"

unsigned int n_data;
bit ADCfinish = 0;

void ADCstart(unsigned char n_ADC_CH)
{
ADCC2 &= 0x7F;    //ADC stop conversion
ADCC2  = n_ADC_CH;  //Set a new channel
ADCC2 |= 0x80;    //ADC start conversion
}

void ADCInit(unsigned char n_ADCnEN, unsigned char n_ADC_CLK)
{
ADCC1 = n_ADCnEN; //Set ADC channel
ADCCS = n_ADC_CLK;  //Select ADC clock
IEADC = 1;       //Enable ADC interrupt.
EA = 1;
}

unsigned int ADC_Read10()//10-bit ADC
{
unsigned int n_ADCD10 = 0x0000;
n_ADCD10 = (ADCDH<<2)|ADCDL; //10-bit ADC
return n_ADCD10;
}

void ADCInterrupt(void) interrupt d_ADC_Vector  // ADC Interrupt Vector Address 0053h => interrupt 10
{
n_data = ADC_Read10();  //Read ADC
ADCfinish = 1;
}

void ADC_stop(void)
{
ADCC2 &= 0x7F;  //ADC stop conversion
IEADC = 0;    //Disable ADC interrupt
}

void ADC(void)
{
if (d_ADCnEN & 0x01)
{
      ADCstart(d_ADC_CH0_IN);
      while(!ADCfinish);
      ADCfinish = 0;
}
if (d_ADCnEN & 0x02)
{
      ADCstart(d_ADC_CH1_IN);
      while(!ADCfinish);
      ADCfinish = 0;
}
if (d_ADCnEN & 0x04)
{
      ADCstart(d_ADC_CH2_IN);
      while(!ADCfinish);
      ADCfinish = 0;
}
if (d_ADCnEN & 0x08)
{
      ADCstart(d_ADC_CH3_IN);
      while(!ADCfinish);
      ADCfinish = 0;
}
if (d_ADCnEN & 0x10)
{
      ADCstart(d_ADC_CH4_IN);
      while(!ADCfinish);
      ADCfinish = 0;
}
if (d_ADCnEN & 0x20)
{
      ADCstart(d_ADC_CH5_IN);
      while(!ADCfinish);
      ADCfinish = 0;
}
if (d_ADCnEN & 0x40)
{
      ADCstart(d_ADC_CH6_IN);
      while(!ADCfinish);
      ADCfinish = 0;
}
if (d_ADCnEN & 0x80)
{
      ADCstart(d_ADC_CH7_IN);
      while(!ADCfinish);
      ADCfinish = 0;
}
}

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