Arduino Library for the MAX7313 Port Expander by eta systems GmbH
#include <Wire.h> #include "MAX7313.h" MAX7313 pwm(0x27); // on I2C address 0x27 void setup() { pwm.begin(); pwm.pinMode(0, OUTPUT); pwm.pinMode(1, INPUT); } void loop(){ pwm.analogWrite(0, 5); // set PWM in range 0-15 pwm.digitalWrite(0, HIGH); // turn PWM to max uint8_t val = pwm.digitalRead(1); // read port 1 } MIT License
Copyright (c) 2019 eta systems GmbH. All rights reserved.
This Software is distributed WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.