// Arduino NeoPixel LED Test

// Copyright (C)2026, Philip Munts dba Munts Technologies.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice,
//   this list of conditions and the following disclaimer.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.

#include <Arduino_ARM.h>
#include <GPIO-NeoPixel.h>

// Configure a NeoPixel LED

#ifdef ARDUINO_CYTRON_MAKER_NANO_RP2040
Adafruit_NeoPixel NeoPixelChain(2, 11, NEO_GRB + NEO_KHZ800);
MuntsTech::GPIO::NeoPixel::Pin_Class NeoPixelLED(&NeoPixelChain, 0);
#elifdef ARDUINO_SEEED_XIAO_RP2040
MuntsTech::GPIO::Arduino::Pin_Class NeoPixelPowerPin(11, OUTPUT, true);
Adafruit_NeoPixel NeoPixelChain(1, 12, NEO_GRB + NEO_KHZ800);
MuntsTech::GPIO::NeoPixel::Pin_Class NeoPixelLED(&NeoPixelChain, 0);
#elifdef ARDUINO_SEEED_XIAO_RP2350
MuntsTech::GPIO::Arduino::Pin_Class NeoPixelPowerPin(23, OUTPUT, true);
Adafruit_NeoPixel NeoPixelChain(1, 22, NEO_GRB + NEO_KHZ800);
MuntsTech::GPIO::NeoPixel::Pin_Class NeoPixelLED(&NeoPixelChain, 0);
#elifdef ARDUINO_SPARKFUN_PROMICRO_RP2040
Adafruit_NeoPixel NeoPixelChain(1, LED_BUILTIN, NEO_GRB + NEO_KHZ800);
MuntsTech::GPIO::NeoPixel::Pin_Class NeoPixelLED(&NeoPixelChain, 0);
#elifdef ARDUINO_SPARKFUN_PROMICRO_RP2350
Adafruit_NeoPixel NeoPixelChain(1, LED_BUILTIN, NEO_GRB + NEO_KHZ800);
MuntsTech::GPIO::NeoPixel::Pin_Class NeoPixelLED(&NeoPixelChain, 0);
#endif

#define RED   0x00100000
#define GREEN 0x00001000
#define BLUE  0x00000010

void setup()
{
  Serial.begin(115200);
  Serial.println("\n\n\ecArduino NeoPixel LED Test\n");
  Serial.flush();

  NeoPixelChain.begin();
}

void loop()
{
  // Toggle the LED
  NeoPixelLED.setColor(RED);
  NeoPixelLED.write(!NeoPixelLED.read());
  delay(500);

  // Toggle the LED
  NeoPixelLED.setColor(BLUE);
  NeoPixelLED.write(!NeoPixelLED.read());
  delay(500);

  // Toggle the LED
  NeoPixelLED.setColor(GREEN);
  NeoPixelLED.write(!NeoPixelLED.read());
  delay(500);
}