[Arduino IDE demo source code for KC868-A8S]--#02-KC868-A8S_ADC_INOUT_code

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[Arduino IDE demo source code for KC868-A8S]--#02-KC868-A8S_ADC_INOUT_code

Code:

/*KC868-A8S Analog input code*/
/*When the analog input interface has some Voltage ,it will print to the Serial port */
/*A1 A2   Input---0-5V*/
/*A3 A4   Input---0-20MA*/
#include "Arduino.h"

#define ANALOG_A1   36        // IO36 
#define ANALOG_A2   39        // IO39   
#define ANALOG_A3   34        // IO34  
#define ANALOG_A4   35        // IO35  
void setup()
{
    Serial.begin(115200);
    delay(1000);

  pinMode(ANALOG_A1,INPUT);
  pinMode(ANALOG_A2,INPUT);
  pinMode(ANALOG_A3,INPUT);
  pinMode(ANALOG_A4,INPUT);
}

void loop()
{
  if(analogRead(ANALOG_A1)!=0)
    {  Serial.printf("Current Reading A1 on Pin(%d)=%d\n",ANALOG_A1,analogRead(ANALOG_A1));delay(500);}
  if(analogRead(ANALOG_A2)!=0)
    {  Serial.printf("Current Reading A2 on Pin(%d)=%d\n",ANALOG_A2,analogRead(ANALOG_A2));delay(500);}
  if(analogRead(ANALOG_A3)!=0)
    {  Serial.printf("Current Reading A3 on Pin(%d)=%d\n",ANALOG_A3,analogRead(ANALOG_A3));delay(500);}
  if(analogRead(ANALOG_A4)!=0)
    {  Serial.printf("Current Reading A4 on Pin(%d)=%d\n",ANALOG_A4,analogRead(ANALOG_A4));delay(500);}

}