RP2040-0.42LCD【01Space】を試してみました【Arduino使用】

#include <Adafruit_NeoPixel.h>

#define LED_PIN 12
#define LED_COUNT 1

#define COLOR_REPEAT 2

Adafruit_NeoPixel pixels(LED_COUNT, LED_PIN);

uint8_t color = 0, count = 0;
uint32_t colors[] = {pixels.Color(125, 0, 0), pixels.Color(0, 125, 0), pixels.Color(0, 0, 125), pixels.Color(125, 125, 125)};
const uint8_t COLORS_LEN = (uint8_t)(sizeof(colors) / sizeof(colors[0]));

void setup() {
  pixels.begin();  // initialize the pixel
}

void loop() {
  pixels.setPixelColor(0, colors[color]);
  pixels.show();
  
  delay(1000);
  
  pixels.clear();
  pixels.show();
  
  delay(1000);
  
  count++;

  if(count >= COLOR_REPEAT) {
    count = 0;
    color++;
    if(color >= COLORS_LEN) {
      color = 0;
    }
  }
}

#include <Adafruit_NeoPixel.h>

#define LED_PIN 12
#define LED_COUNT 1

#define TOGGLE_PERIOD (1000u)

#define LED_STAND_BY_COLOR 0xffffff
#define LED_READY_COLOR 0xff0000

Adafruit_NeoPixel pixels(LED_COUNT, LED_PIN);

uint8_t rgbValues[7][3] = {
    {255, 0, 0}, {255, 165, 0}, {255, 255, 0}, {0, 128, 0}, {0, 255, 255}, {0, 0, 255}, {128, 0, 128}};

int8_t randNumber;

int16_t brightness = 0;
int16_t fadeAmount = 10;

void toggleLED_nb(void)
{
  static bool toggle = true;
  static auto lastToggle = millis(); // saved between calls
  auto now = millis();

  if (now - lastToggle > TOGGLE_PERIOD)
  {
    if (toggle)
    {
      pixels.setPixelColor(0, LED_STAND_BY_COLOR);
      pixels.setBrightness(18);
      pixels.show();
    }
    else
    {
      pixels.clear();
      pixels.show();
    }
    toggle = !toggle;
    lastToggle = now;
  }
}

void readyLED()
{
  for (uint8_t i = 0; i < 3; i++)
  {
    brightness = 0;
    pixels.clear();
    pixels.show();
    delay(100);

    for (uint8_t j = 0; j < (100 / fadeAmount); j++)
    {
      pixels.setPixelColor(0, LED_READY_COLOR);
      pixels.setBrightness(brightness);
      pixels.show();

      brightness = brightness + fadeAmount;
      delay(80);
    }

    delay(1000);
  }
  brightness = 150;
  pixels.setPixelColor(0, LED_READY_COLOR);
  pixels.setBrightness(brightness);
  pixels.show();
  delay(3000);
}

void successLED()
{
  for (uint8_t i = 0; i < 8; i++)
  {
    for (uint8_t j = 0; j < 7; j++)
    {
      pixels.setPixelColor(0, pixels.Color(rgbValues[j][0], rgbValues[j][1], rgbValues[j][2]));
      pixels.setBrightness(18);
      pixels.show();
      delay(50);
    }
  }
}

void failureLED()
{
  while (0 < brightness)
  {
    pixels.setPixelColor(0, LED_READY_COLOR);
    pixels.setBrightness(brightness);
    pixels.show();

    brightness = brightness - fadeAmount;
    delay(80);
  }

  pixels.clear();
  pixels.show();
  delay(200);
  pixels.setPixelColor(0, LED_READY_COLOR);
  pixels.setBrightness(10);
  pixels.show();
  delay(150);
}

void setup()
{
  pixels.begin();
  while (!BOOTSEL)
  {
    toggleLED_nb();
    delay(10);
  }
  
  // 抽選
  randomSeed(analogRead(A2));
  randNumber = (int8_t)random(0xff + 1);

  readyLED();

  if (randNumber < 0)
  {
    // おめでとう
    successLED();
  }
  else
  {
    // 残念
    failureLED();
  }

  pixels.clear();
  pixels.show();
}

void loop()
{
}

/* define U8X8_HAVE_2ND_HW_I2C if the board has a second wire interface*/
#ifdef U8X8_HAVE_HW_I2C
#ifdef WIRE_INTERFACES_COUNT
#if WIRE_INTERFACES_COUNT > 1
#define U8X8_HAVE_2ND_HW_I2C
#endif
#endif
#endif /* U8X8_HAVE_HW_I2C */

/* define U8X8_HAVE_2ND_HW_I2C if the board has a second wire interface*/
#ifdef U8X8_HAVE_HW_I2C
#ifdef PIN_WIRE1_SDA
#define WIRE_INTERFACES_COUNT 2
#endif
#ifdef WIRE_INTERFACES_COUNT
#if WIRE_INTERFACES_COUNT > 1
#define U8X8_HAVE_2ND_HW_I2C
#endif
#endif
#endif /* U8X8_HAVE_HW_I2C */

#include <U8g2lib.h>
#include <Wire.h>

U8G2_SSD1306_72X40_ER_F_2ND_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE);   // EastRising 0.42" OLED

#define PIN_SDA 22
#define PIN_SCL 23

#define INFO_SCREEN_DELAY 3000

void setup(void) {
  Wire1.setSDA(PIN_SDA);
  Wire1.setSCL(PIN_SCL);
  u8g2.begin();
}

void loop(void) {
  float temp = analogReadTemp();
  u8g2.clearBuffer();
  u8g2.setFontMode(1);
  u8g2.setFont(u8g2_font_6x12_tr);
  u8g2.setCursor(0, 10);
  u8g2.print("Core temp");
  u8g2.setCursor(0, 20);
  u8g2.printf("%2.1fC", temp);
  u8g2.sendBuffer();
  delay(INFO_SCREEN_DELAY);
}

#include <Adafruit_SSD1306.h>
#include <U8g2_for_Adafruit_GFX.h>

#define PIN_SDA 22
#define PIN_SCL 23

#define MEMORY_WIDTH 128
#define MEMORY_HEIGHT 64

#define SCREEN_WIDTH 70
#define SCREEN_HEIGHT 40

#define SCREEN_ADDRESS 0x3C

Adafruit_SSD1306 display(MEMORY_WIDTH, MEMORY_HEIGHT, &Wire1);
U8G2_FOR_ADAFRUIT_GFX u8g2_for_adafruit_gfx;

const char str[] = "あろしーど";
const uint8_t strLen = (sizeof(str) / 3);

int16_t offsetX(uint16_t x)
{
  return x + (MEMORY_WIDTH - SCREEN_WIDTH) / 2;
}

int16_t offsetY(int16_t y)
{
  return y + (MEMORY_HEIGHT - SCREEN_HEIGHT);
}

void setup()
{
  Wire1.setSDA(PIN_SDA);
  Wire1.setSCL(PIN_SCL);
  display.begin(SSD1306_SWITCHCAPVCC, SCREEN_ADDRESS);
  u8g2_for_adafruit_gfx.begin(display);            // connect u8g2 procedures to Adafruit GFX
  u8g2_for_adafruit_gfx.setFontMode(1);            // use u8g2 transparent mode (this is default)
  u8g2_for_adafruit_gfx.setFontDirection(0);       // left to right (this is default)
  u8g2_for_adafruit_gfx.setForegroundColor(WHITE); // apply Adafruit GFX color
}

void loop()
{
  u8g2_for_adafruit_gfx.setFont(u8g2_font_b16_t_japanese1); // select u8g2 font from here: https://github.com/olikraus/u8g2/wiki/fntlistall

  for (uint8_t i = 0; i < strLen; i++)
  {
    display.clearDisplay();
    const char c[4] = {str[i * 3], str[i * 3 + 1], str[i * 3 + 2], '\0'};
    u8g2_for_adafruit_gfx.drawUTF8(offsetX(27), offsetY(24), c);
    display.display();
    delay(200);
  }

  display.clearDisplay();
  u8g2_for_adafruit_gfx.setFont(u8g2_font_b12_t_japanese1);
  u8g2_for_adafruit_gfx.drawUTF8(offsetX((SCREEN_WIDTH - strLen * 12) / 2), offsetY(24), str);
  display.display();

  delay(5000);
}

// RP2040-0.42LCD【01Space】は以下のコメントを外してください
#define RP2040_0_42LCD

// 任意のピンを定義するには以下のコメントを外しオーディオ出力先GPIO番号を指定してください
#define PIN_BUZZER A0

// Which pin on the Arduino is connected to the NeoPixels?
// On a Trinket or Gemma we suggest changing this to 1:
#define LED_PIN    23

// How many NeoPixels are attached to the Arduino?
#define LED_COUNT 60