acidportal

- 😈 Worlds smallest Evil Portal on a LilyGo T-QT
git clone git://git.acid.vegas/acidportal.git
TFT_SPIFFS_BMP.ino (2204B)
      1 // This sketch draws BMP images pulled from SPIFFS onto the TFT. It is an
      2 // an example from this library: https://github.com/Bodmer/TFT_eSPI
      3 
      4 // Images in SPIFFS must be put in the root folder (top level) to be found
      5 // Use the SPIFFS library example to verify SPIFFS works!
      6 
      7 // The example image used to test this sketch can be found in the sketch
      8 // Data folder, press Ctrl+K to see this folder. Use the IDE "Tools" menu
      9 // option to upload the sketches data folder to the SPIFFS
     10 
     11 // This sketch has been tested on the ESP32 and ESP8266
     12 
     13 //----------------------------------------------------------------------------------------------------
     14 
     15 //====================================================================================
     16 //                                  Libraries
     17 //====================================================================================
     18 // Call up the SPIFFS FLASH filing system this is part of the ESP Core
     19 #define FS_NO_GLOBALS
     20 #include <FS.h>
     21 
     22 #ifdef ESP32
     23   #include "SPIFFS.h"  // For ESP32 only
     24 #endif
     25 
     26 // Call up the TFT library
     27 #include <TFT_eSPI.h> // Hardware-specific library for ESP8266
     28 
     29 // Invoke TFT library
     30 TFT_eSPI tft = TFT_eSPI();
     31 
     32 //====================================================================================
     33 //                                    Setup
     34 //====================================================================================
     35 void setup()
     36 {
     37   Serial.begin(115200);
     38 
     39   if (!SPIFFS.begin()) {
     40     Serial.println("SPIFFS initialisation failed!");
     41     while (1) yield(); // Stay here twiddling thumbs waiting
     42   }
     43   Serial.println("\r\nSPIFFS initialised.");
     44 
     45   // Now initialise the TFT
     46   tft.begin();
     47   tft.setRotation(0);  // 0 & 2 Portrait. 1 & 3 landscape
     48   tft.fillScreen(TFT_BLACK);
     49 }
     50 
     51 //====================================================================================
     52 //                                    Loop
     53 //====================================================================================
     54 void loop()
     55 {
     56   int x = random(tft.width()  - 128);
     57   int y = random(tft.height() - 160);
     58 
     59   drawBmp("/parrot.bmp", x, y);
     60 
     61   delay(1000);
     62 }
     63 //====================================================================================
     64