[Arduino source code for KC868-A16S]-02 PCF8574-OUTPUT

[KinCony Support]

Code:

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

// Set i2c address
PCF8574 pcf8574_1(0x24,4,5);
PCF8574 pcf8574_2(0x25,4,5);

void setup()
{
  Serial.begin(115200);
//  delay(1000);

  // Set pinMode to OUTPUT
  pcf8574_1.pinMode(P0, OUTPUT);
  pcf8574_1.pinMode(P1, OUTPUT);
  pcf8574_1.pinMode(P2, OUTPUT);
  pcf8574_1.pinMode(P3, OUTPUT);
  pcf8574_1.pinMode(P4, OUTPUT);
  pcf8574_1.pinMode(P5, OUTPUT);
  pcf8574_1.pinMode(P6, OUTPUT);
  pcf8574_1.pinMode(P7, OUTPUT);

  pcf8574_2.pinMode(P0, OUTPUT);
  pcf8574_2.pinMode(P1, OUTPUT);
  pcf8574_2.pinMode(P2, OUTPUT);
  pcf8574_2.pinMode(P3, OUTPUT);
  pcf8574_2.pinMode(P4, OUTPUT);
  pcf8574_2.pinMode(P5, OUTPUT);
  pcf8574_2.pinMode(P6, OUTPUT);
  pcf8574_2.pinMode(P7, OUTPUT);


  Serial.print("Init pcf8574_1...");
  if (pcf8574_1.begin()){
    Serial.println("PCF8574_1_OK");
  }else{
    Serial.println("PCF8574_1_KO");
  }

  Serial.print("Init pcf8574_2...");
  if (pcf8574_2.begin()){
    Serial.println("PCF8574_2_OK");
  }else{
    Serial.println("PCF8574_2_KO");
  }


}

void loop()
{
  for(int i=0;i<=7;i++)
  {
    pcf8574_1.digitalWrite(i, LOW);
    delay(500);
  }
  for(int j=0;j<=7;j++)
  {
    pcf8574_2.digitalWrite(j,LOW);
    delay(500);
  }
for(int i=0;i<=7;i++)
  {
    pcf8574_1.digitalWrite(i, HIGH);
    delay(500);
  }
  for(int j=0;j<=7;j++)
  {
    pcf8574_2.digitalWrite(j,HIGH);
    delay(500);
  }
 
}

[Arduino source code for KC868-A16S]-02 PCF8574-OUTPUT

[NewONE]

Good morning, where can i download PCF8574.h library?

[admin]

  PCF8574_library.zip (Size: 23.8 MB / Downloads: 249)
here is uploaded.

[NewONE]

Thank you admin...