EX1- TFT 顯示及按鈕測試

2023/12/28

// 測試 Pico_Game 上的八個按鈕及螢幕顯示

// 此範例使用 TFT_eSPI library 來顯示 ILI9341 螢幕

// 2023/10/4 by Mason 

#include <TFT_eSPI.h> 

#include <SPI.h>

#include <Arduino.h>

#include "picogame_base_yellow.c"        // 匯入自己的照片檔

TFT_eSPI tft = TFT_eSPI();  // Invoke library, pins defined in User_Setup.h

const int BTN_A = 2;  

const int BTN_B = 14; 

const int BTN_up = 8; 

const int BTN_down = 7;  

const int BTN_left = 15; 

const int BTN_right = 9;  

const int BTN_menu = 1; 

const int BTN_start = 0;  

String label ="";

void setup()

{

  Serial.begin(9600);

    pinMode(BTN_A, INPUT_PULLUP);

    pinMode(BTN_B, INPUT_PULLUP);

    pinMode(BTN_up, INPUT_PULLUP);

    pinMode(BTN_down, INPUT_PULLUP);

    pinMode(BTN_left, INPUT_PULLUP);

    pinMode(BTN_right, INPUT_PULLUP);

    pinMode(BTN_menu, INPUT_PULLUP);

    pinMode(BTN_start, INPUT_PULLUP);

   tft.init();

   tft.invertDisplay(true);

   tft.setRotation(1);

   tft.setSwapBytes(true);

   tft.fillScreen(TFT_BLACK);   // 清空螢幕

   tft.setSwapBytes(true);      // 設定颜色由RGB->BGR

   tft.pushImage(3, 50, 314, 144, picogame_base_yellow);  // 換成您要顯示的照片  

}

void loop() {

    if (digitalRead(BTN_A) ==  LOW) {  // 按鈕 A 按下

      label=" A"; 

    } else if (digitalRead(BTN_B) ==  LOW) {  // 按鈕 B 按下

      label=" B";      

    } else if (digitalRead(BTN_up) ==  LOW) {  // 按鈕 UP 按下

      label="Up";      

    } else if (digitalRead(BTN_down) ==  LOW) {  // 按鈕 Down 按下

      label="Down";      

    } else if (digitalRead(BTN_left) ==  LOW) {  // 按鈕 Left 按下

      label="Left";      

    } else if (digitalRead(BTN_right) ==  LOW) {  // 按鈕 Right 按下

      label="Right";      

    } else if (digitalRead(BTN_menu) ==  LOW) {  // 按鈕 Menu 按下

      label="Menu";      

    } else if (digitalRead(BTN_start) ==  LOW) {  // 按鈕 Start 按下

      label="START";      

    } else {

      label ="        ";

    }

      tft.drawString(label,150,108,2);

}