WiWire/main.cpp at master · ottovis/WiWire · GitHub

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// ==========================================================================
//
// File      : main.cpp
// Part of   : C++ libary WiWire, used for wireless transmission
// Copyright : otto@devisser.dev 2019
//
// Distributed under the GNU GENERAL PUBLIC LICENSE, version 3
// (See accompanying file LICENSE file, or look at https://fsf.org/
//
// ==========================================================================

// Example code for testing and demo purposes
// this code sends a hello world message to adress 0x0F. When it recieves an
// acknowledgement, it will print this to the serial port and the amount of
// tries it took. if it fails it will print this aswell.

#include "wiwire.hpp"

int main() {
  namespace target = hwlib::target;

  auto tx = target::pin_out(target::pins::d50);
  auto rx = target::pin_in(target::pins::d51);

  auto whiteButton = target::pin_in( target::pins::d47 );
  auto blueButton = target::pin_in( target::pins::d46 );
  auto greenButton = target::pin_in( target::pins::d44 );
  auto yellowButton = target::pin_in( target::pins::d43 );

  auto broadcastButton = target::pin_in( target::pins::d45 );

  auto whiteLed = target::pin_out(target::pins::d40);
  auto blueLed = target::pin_out(target::pins::d39);
  auto redLed = target::pin_out(target::pins::d38);
  auto greenLed = target::pin_out(target::pins::d37);
  auto yellowLed = target::pin_out(target::pins::d36);

  auto failedLed = target::pin_out(target::pins::d24);
  auto succesLed = target::pin_out(target::pins::d25);
  // auto scl = target::pin_oc( target::pins::scl );
  // auto sda = target::pin_oc( target::pins::sda );

  // auto i2c_bus = hwlib::i2c_bus_bit_banged_scl_sda( scl,sda );
  // auto display = hwlib::glcd_oled( i2c_bus, 0x3c );
  // display.clear();

  // yellowLed.write(0); yellowLed.flush();

  tx.write(0);
  tx.flush();
  wiwire wire(tx, rx, 0x0F);
  int sizeMsg = 12;
  const char msg[12] = "Hello world";
  char hwtargetWhite = 0x0A;
  char hwtargetBlue = 0x0B;
  char hwtargetGreen = 0x0C;
  char hwtargetYellow = 0x0D;

  while (true) {
    while (true){
    if(whiteButton.read()){
      int tmp = wire.send(msg, sizeMsg, hwtargetWhite);
      hwlib::cout << "White" << (int)tmp << '\n';
      if(tmp == -1){failedLed.write(1); failedLed.flush();}
      else{succesLed.write(1); succesLed.flush();}
      break;

    }
    if(yellowButton.read()){
      int tmp = wire.send(msg, sizeMsg, hwtargetBlue);
      hwlib::cout << "Yellow" << (int)tmp << '\n';
      if(tmp == -1){failedLed.write(1); failedLed.flush();}
      else{succesLed.write(1); succesLed.flush();}
      break;
    }
    if(greenButton.read()){
      int tmp = wire.send(msg, sizeMsg, hwtargetGreen);
      hwlib::cout << "Green" << (int)tmp << '\n';
      if(tmp == -1){failedLed.write(1); failedLed.flush();}
      else{succesLed.write(1); succesLed.flush();}
      break;
    }
    if(blueButton.read()){
      int tmp = wire.send(msg, sizeMsg, hwtargetYellow);
      hwlib::cout << "Blue" << (int)tmp <<'\n';
      if(tmp == -1){failedLed.write(1); failedLed.flush();}
      else{succesLed.write(1); succesLed.flush();}
      break;
    }
    if(broadcastButton.read()){
      wire.broadcast(msg, sizeMsg);
      hwlib::cout << "Black" << '\n';
      succesLed.write(1); succesLed.flush();
    }
    }

    hwlib::wait_ms(500);
    failedLed.write(0); failedLed.flush();
    succesLed.write(0); succesLed.flush();

  }
  return 0;
}