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[Arduino IDE demo source code for KC868-A8S]--#07-KC868-A8S_PCF8574-Digital output_code

Code:
/*KC868-A8S  PCF8574 Digital output code*/

#include "Arduino.h"

#include "PCF8574.h"

// Set i2c address

PCF8574 pcf8574(0x24,4,5);

void setup()

{

    Serial.begin(115200);

//    delay(1000);

    // Set pinMode to OUTPUT

  pcf8574.pinMode(P0, OUTPUT);

  pcf8574.pinMode(P1, OUTPUT);

  pcf8574.pinMode(P2, OUTPUT);

  pcf8574.pinMode(P3, OUTPUT);

  pcf8574.pinMode(P4, OUTPUT);

  pcf8574.pinMode(P5, OUTPUT);

  pcf8574.pinMode(P6, OUTPUT);

  pcf8574.pinMode(P7, OUTPUT);

   pcf8574.begin();

}

void loop()

{

   pcf8574.digitalWrite(P0, HIGH);  delay(300);  

   pcf8574.digitalWrite(P1, HIGH);  delay(300);  

   pcf8574.digitalWrite(P2, HIGH);  delay(300);  

   pcf8574.digitalWrite(P3, HIGH);  delay(300); 

   pcf8574.digitalWrite(P4, HIGH);  delay(300);  

   pcf8574.digitalWrite(P5, HIGH);  delay(300); 

   pcf8574.digitalWrite(P6, HIGH);  delay(300);  

   pcf8574.digitalWrite(P7, HIGH);  delay(300); 

   pcf8574.digitalWrite(P0, LOW);   delay(300);

   pcf8574.digitalWrite(P1, LOW);   delay(300);

   pcf8574.digitalWrite(P2, LOW);   delay(300);

   pcf8574.digitalWrite(P3, LOW);   delay(300);

   pcf8574.digitalWrite(P4, LOW);   delay(300);

   pcf8574.digitalWrite(P5, LOW);   delay(300);

   pcf8574.digitalWrite(P6, LOW);   delay(300);

   pcf8574.digitalWrite(P7, LOW);   delay(300);

}

(06-01-2022, 01:20 AM)KinCony Support Wrote: [ -> ][Arduino IDE demo source code for KC868-A8S]--#07-KC868-A8S_PCF8574-Digital output_code

Code:
/*KC868-A8S PCF8574 Digital output code*/ #include "Arduino.h" #include "PCF8574.h" // Set i2c address PCF8574 pcf8574(0x24,4,5); void setup() { Serial.begin(115200); // delay(1000); // Set pinMode to OUTPUT pcf8574.pinMode(P0, OUTPUT); pcf8574.pinMode(P1, OUTPUT); pcf8574.pinMode(P2, OUTPUT); pcf8574.pinMode(P3, OUTPUT); pcf8574.pinMode(P4, OUTPUT); pcf8574.pinMode(P5, OUTPUT); pcf8574.pinMode(P6, OUTPUT); pcf8574.pinMode(P7, OUTPUT); pcf8574.begin(); } void loop() { pcf8574.digitalWrite(P0, HIGH); delay(300); pcf8574.digitalWrite(P1, HIGH); delay(300); pcf8574.digitalWrite(P2, HIGH); delay(300); pcf8574.digitalWrite(P3, HIGH); delay(300); pcf8574.digitalWrite(P4, HIGH); delay(300); pcf8574.digitalWrite(P5, HIGH); delay(300); pcf8574.digitalWrite(P6, HIGH); delay(300); pcf8574.digitalWrite(P7, HIGH); delay(300); pcf8574.digitalWrite(P0, LOW); delay(300); pcf8574.digitalWrite(P1, LOW); delay(300); pcf8574.digitalWrite(P2, LOW); delay(300); pcf8574.digitalWrite(P3, LOW); delay(300); pcf8574.digitalWrite(P4, LOW); delay(300); pcf8574.digitalWrite(P5, LOW); delay(300); pcf8574.digitalWrite(P6, LOW); delay(300); pcf8574.digitalWrite(P7, LOW); delay(300); }

How to solve this issue? your example code is not compiled by my Arduino IDE. help me to solve this issue!

here is PCF8574 arduino library we have used.
[attachment=2754]

KinCony Support

katheesh

admin