GY-63_MS5611/libraries/PCA9551/examples/PCA9551_test01/PCA9551_test01.ino

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//
// FILE: PCA9551_test01.ino
// AUTHOR: Rob Tillaart
// DATE: 2023-07-16
// PURPOSE: test PCA9551 library
// URL: https://github.com/RobTillaart/PCA9551
#include "PCA9551.h"
PCA9551 leds(0x62);
void setup()
{
Serial.begin(115200);
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Serial.println(__FILE__);
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Serial.print("PCA9551_LIB_VERSION: ");
Serial.println(PCA9551_LIB_VERSION);
Serial.println();
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Wire.begin();
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if (leds.begin() == false)
{
Serial.println("Could not connect.");
while(1);
}
// default
leds.setPrescaler(0, 255);
leds.setPWM(0, 128);
// different
leds.setPrescaler(1, 113);
leds.setPWM(1, 32);
// all output pins in a different mode
leds.setOutputMode(0, PCA9551_MODE_LOW);
leds.setOutputMode(1, PCA9551_MODE_HIGH);
leds.setOutputMode(2, PCA9551_MODE_PWM0);
leds.setOutputMode(3, PCA9551_MODE_PWM1);
Serial.println("done...");
}
void loop()
{
}
// -- END OF FILE --