【Arduino】LCDモジュール(ILI9486)と静電容量タッチパネル(FT6236)を使う

#include <SPI.h>
#include <ILI9486_SPI.h>
#include <Adafruit_GFX.h>

#define TFT_CS            (5)
#define TFT_RST           (27)
#define TFT_DC            (26)
#define TFT_MOSI          (23)
#define TFT_SCK           (18)

#define ILI9486_BLACK     (0x0000)
#define ILI9486_WHITE     (0xFFFF)
#define ILI9486_RED       (0xF800)
#define ILI9486_GREEN     (0x07E0)
#define ILI9486_BLUE      (0x001F)
#define ILI9486_CYAN      (0x07FF)
#define ILI9486_MAGENTA   (0xF81F)
#define ILI9486_YELLOW    (0xFFE0)
#define ILI9486_ORANGE    (0xFC00)

ILI9486_SPI tft(TFT_CS, TFT_DC, TFT_RST);

void setup(void)
{
  SPI.begin(TFT_SCK, -1, TFT_MOSI, TFT_CS); 

  tft.setSpiKludge(false);
  tft.init();

  tft.fillScreen(ILI9486_BLACK);
  
  tft.setRotation(1);
  tft.setTextSize(7);
  
  tft.setCursor(0, 10);
  tft.setTextColor(ILI9486_GREEN);
  tft.printf("TAMANEGI\n\n");

  tft.setTextSize(4);
  tft.setTextColor(ILI9486_RED);
  tft.printf("3.5inch LCD\n");
  tft.setTextColor(ILI9486_YELLOW);
  tft.printf("Res=480 x 320\n");
  tft.setTextColor(ILI9486_BLUE);
  tft.printf("ILI9486\n");
}

void loop(void)
{
}

#include <SPI.h>
#include <ILI9486_SPI.h>
#include <Adafruit_GFX.h>

//for ESP32-WROOM
// #define TFT_CS            (5)
// #define TFT_RST           (27)
// #define TFT_DC            (26)
// #define TFT_MOSI          (23)
// #define TFT_SCK           (18)

//for RP2040/RP2350
#define TFT_CS            (17)
#define TFT_RST           (22)
#define TFT_DC            (28)
#define TFT_MOSI          (19)
#define TFT_SCK           (18)

#define ILI9486_BLACK     (0x0000)
#define ILI9486_WHITE     (0xFFFF)
#define ILI9486_RED       (0xF800)
#define ILI9486_GREEN     (0x07E0)
#define ILI9486_BLUE      (0x001F)
#define ILI9486_CYAN      (0x07FF)
#define ILI9486_MAGENTA   (0xF81F)
#define ILI9486_YELLOW    (0xFFE0)
#define ILI9486_ORANGE    (0xFC00)

ILI9486_SPI tft(TFT_CS, TFT_DC, TFT_RST);

void setup(void)
{
//  for ESP32-WROOM 
//  SPI.begin(TFT_SCK, -1, TFT_MOSI, TFT_CS); 

// for RP2040/RP2350
  // SPI.setMOSI(TFT_MOSI);
  // SPI.setSCK(TFT_SCK);

  tft.setSpiKludge(false);
  tft.init();

  tft.fillScreen(ILI9486_BLACK);
  
  tft.setRotation(1);
  tft.setTextSize(7);
  
  tft.setCursor(0, 10);
  tft.setTextColor(ILI9486_GREEN);
  tft.printf("TAMANEGI\n\n");

  tft.setTextSize(4);
  tft.setTextColor(ILI9486_RED);
  tft.printf("3.5inch LCD\n");
  tft.setTextColor(ILI9486_YELLOW);
  tft.printf("Res=480 x 320\n");
  tft.setTextColor(ILI9486_BLUE);
  tft.printf("ILI9486\n");
}

void loop(void)
{
}

#include <SPI.h>
#include <ILI9486_SPI.h>
#include <Adafruit_GFX.h>
#include <SD.h>
#include <TJpg_Decoder.h>

#define TFT_CS        (17)
#define TFT_RST       (22)
#define TFT_DC        (28)
#define TFT_MOSI      (19)
#define TFT_SCK       (18)

#define SD_CS         (21)  
#define SD_MISO       (16)
#define SD_MOSI       (TFT_MOSI)
#define SD_SCK        (TFT_SCK)

#define FILENAME      "/tamanegi.jpg"

#define ILI9486_BLACK     (0x0000)
#define ILI9486_WHITE     (0xFFFF)

#define JPG_SIZE_MAX  (100 * 1024)

ILI9486_SPI tft(TFT_CS, TFT_DC, TFT_RST);

struct jpg_file
{
  size_t size;
  uint8_t buf[JPG_SIZE_MAX];
};

jpg_file jpg;

bool tft_output(int16_t x, int16_t y, uint16_t w, uint16_t h, uint16_t *bitmap)
{
  if (y >= tft.height())
    return 0;

  tft.drawRGBBitmap(x, y, bitmap, w, h);

  return 1;
}

void setup()
{
  SPI.setTX(TFT_MOSI);
  SPI.setRX(SD_MISO);
  SPI.setSCK(TFT_SCK);

  tft.setSpiKludge(false);
  tft.init();

  tft.fillScreen(ILI9486_BLACK);
  tft.setRotation(1);

  Serial.begin(115200);
  delay(1000);
  
  if (!SD.begin(SD_CS, SD_SCK_MHZ(8)))
  {
    Serial.println("SD initialization failed!");
    while(1);
  }

  TJpgDec.setCallback(tft_output);

  File jpgFile = SD.open(FILENAME, FILE_READ);
  if (!jpgFile)
  {
    Serial.printf("Open file failed [%s]\r\n", FILENAME);
    while(1);
  }

  jpg.size = jpgFile.size();

  if(sizeof(jpg.buf) < jpg.size) 
  {
    Serial.println("File size over");
    return;
  }

  uint16_t w = 0, h = 0;
  Serial.printf("file size = %d bytes\r\n", jpgFile.readBytes((char *)jpg.buf, jpg.size));
  TJpgDec.getJpgSize(&w, &h, jpg.buf, jpg.size);
  Serial.printf("Width = %d, height = %d\r\n", w, h);

  TJpgDec.setJpgScale(1);
  TJpgDec.drawJpg(0, 0, jpg.buf, jpg.size);

  jpgFile.close();
}

void loop()
{
}

#include <SPI.h>
#include <ILI9486_SPI.h>
#include <Adafruit_GFX.h>

#include <bb_captouch.h>
#include <Wire.h>

#define TOUCH_SDA         (21)
#define TOUCH_SCL         (22)
#define TOUCH_INT         (16)
#define TOUCH_RST         (17)
#define TOUCH_WIDTH       (640)
#define TOUCH_HEIGHT      (480)

#define TFT_CS            (5)    // CS
#define TFT_RST           (27)   // Reset 
#define TFT_DC            (26)   // DC
#define TFT_MOSI          (23)   // MOSI
#define TFT_SCK           (18)   // Clock

#define ILI9486_BLACK     (0x0000)
#define ILI9486_WHITE     (0xFFFF)
#define ILI9486_RED       (0xF800)
#define ILI9486_GREEN     (0x07E0)
#define ILI9486_BLUE      (0x001F)
#define ILI9486_CYAN      (0x07FF)
#define ILI9486_MAGENTA   (0xF81F)
#define ILI9486_YELLOW    (0xFFE0)
#define ILI9486_ORANGE    (0xFC00)

ILI9486_SPI tft(TFT_CS, TFT_DC, TFT_RST);

BBCapTouch bbct;

void setup() {

  Serial.begin(115200);
  while (!Serial);

  pinMode(TOUCH_RST, OUTPUT);
  pinMode(TOUCH_INT, OUTPUT);

  digitalWrite(TOUCH_RST, LOW);
  digitalWrite(TOUCH_INT, LOW);
  
  delay(10);  
  digitalWrite(TOUCH_INT, HIGH);
  delayMicroseconds(100);
  digitalWrite(TOUCH_RST, HIGH);
  delay(5);
  digitalWrite(TOUCH_INT, LOW);
  delay(50);

  //タッチパネルの原点位置
  // bbct.setOrientation(0, 0, 0);           //右上
  // bbct.setOrientation(90, 320, 0);        //右下
  // bbct.setOrientation(180, 320, 480);     //左下
  bbct.setOrientation(270, 0, 480);       //左上
  bbct.init(TOUCH_SDA, TOUCH_SCL, TOUCH_RST, TOUCH_INT);

  SPI.begin(TFT_SCK, -1, TFT_MOSI, TFT_CS); 

  tft.setSpiKludge(false);
  tft.init();
  tft.fillScreen(ILI9486_BLACK);
  tft.setRotation(3);
}

void loop()
{
 TOUCHINFO ti;

  while(1)
  {
    if (bbct.getSamples(&ti))
    {
      for (int i = 0; i < ti.count; i ++)
      {
        tft.fillCircle(ti.x[i], ti.y[i], 2, ILI9486_WHITE);
        Serial.printf("Touch[%d] : (x, y) = (%3d, %3d) : size = %3d\r\n", (i + 1), ti.x[i], ti.y[i], ti.area[i]);
      }
      Serial.println();
    } 
  }
}

#include <SPI.h>
#include <ILI9486_SPI.h>
#include <Adafruit_GFX.h>

#include <bb_captouch.h>
#include <Wire.h>

#if defined(ARDUINO_ARCH_RP2040) || defined(ARDUINO_ARCH_RP2350)  //Added for RP2040 or RP2350 MCUs
  #define TOUCH_SDA       (0)
  #define TOUCH_SCL       (1)
  #define TOUCH_INT       (2)
  #define TOUCH_RST       (3)

  #define TFT_CS          (17)
  #define TFT_RST         (22)
  #define TFT_DC          (28)
  #define TFT_MOSI        (19)
  #define TFT_SCK         (18)
  
#else
  #define TOUCH_SDA       (21)
  #define TOUCH_SCL       (22)
  #define TOUCH_INT       (16)
  #define TOUCH_RST       (17)

  #define TFT_CS          (5)
  #define TFT_RST         (27)
  #define TFT_DC          (26)
  #define TFT_MOSI        (23)
  #define TFT_SCK         (18)
#endif

#define TOUCH_WIDTH       (640)
#define TOUCH_HEIGHT      (480)

#define ILI9486_BLACK     (0x0000)
#define ILI9486_WHITE     (0xFFFF)
#define ILI9486_RED       (0xF800)
#define ILI9486_GREEN     (0x07E0)
#define ILI9486_BLUE      (0x001F)
#define ILI9486_CYAN      (0x07FF)
#define ILI9486_MAGENTA   (0xF81F)
#define ILI9486_YELLOW    (0xFFE0)
#define ILI9486_ORANGE    (0xFC00)

ILI9486_SPI tft(TFT_CS, TFT_DC, TFT_RST);

BBCapTouch bbct;

void setup() {

  Serial.begin(115200);
  while (!Serial);

  pinMode(TOUCH_RST, OUTPUT);
  pinMode(TOUCH_INT, OUTPUT);

  digitalWrite(TOUCH_RST, LOW);
  digitalWrite(TOUCH_INT, LOW);
  
  delay(10);  
  digitalWrite(TOUCH_INT, HIGH);
  delayMicroseconds(100);
  digitalWrite(TOUCH_RST, HIGH);
  delay(5);
  digitalWrite(TOUCH_INT, LOW);
  delay(50);

  //タッチパネルの原点位置
  // bbct.setOrientation(0, 0, 0);           //右上
  // bbct.setOrientation(90, 320, 0);        //右下
  // bbct.setOrientation(180, 320, 480);     //左下
  bbct.setOrientation(270, 0, 480);       //左上
  bbct.init(TOUCH_SDA, TOUCH_SCL, TOUCH_RST, TOUCH_INT);

#if defined(ARDUINO_ARCH_RP2040) || defined(ARDUINO_ARCH_RP2350)  //Added for RP2040 or RP2350 MCUs
  SPI.setMOSI(TFT_MOSI);
  SPI.setSCK(TFT_SCK);
  SPI.begin();
#else
  SPI.begin(TFT_SCK, -1, TFT_MOSI, TFT_CS); 
#endif

  tft.setSpiKludge(false);
  tft.init();
  tft.fillScreen(ILI9486_BLUE);
  tft.setRotation(3);
}

void loop()
{
 TOUCHINFO ti;

 while (1) {
   if (bbct.getSamples(&ti)) {
     for (int i = 0; i < ti.count; i ++){
       tft.fillCircle(ti.x[i], ti.y[i], 3, ILI9486_WHITE);
       Serial.printf("Touch[%d] : (x, y) = (%3d, %3d) : size = %3d\r\n", (i + 1), ti.x[i], ti.y[i], ti.area[i]);
     }
    Serial.println();
    } 
  }
}