[Arduino source code for KC868-M16]-02 -ADC_code

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[Arduino source code for KC868-M16]-02 -ADC_code

Code:

/*KC868-M16 Read A1 A2 A4 input*/

#include "Arduino.h"
#include "PCF8574.h"         

#define ANALOG_A1   36       
#define ANALOG_A2   34     
#define ANALOG_A4   39     


void setup()
{
    Serial.begin(115200);

  pinMode(ANALOG_A1,INPUT);
  pinMode(ANALOG_A2,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));
  }
   if(analogRead(ANALOG_A2)!=0){
    Serial.printf("Current Reading A2 on Pin(%d)=%d\n",ANALOG_A2,analogRead(ANALOG_A2));
   }
   if(analogRead(ANALOG_A4)!=0){
    Serial.printf("Current Reading A4 on Pin(%d)=%d\n",ANALOG_A4,analogRead(ANALOG_A4));
   }
   delay(100);
 
}