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https://github.com/m5stack/M5Stack.git
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Sean
60 lines
1.8 KiB
Arduino
60 lines
1.8 KiB
Arduino
// Example sketch to demonstrate the drawing of X BitMap (XBM)
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// format image onto the display.
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// Information on the X BitMap (XBM) format can be found here:
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// https://en.wikipedia.org/wiki/X_BitMap
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// This example is part of the TFT_eSPI library:
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// https://github.com/Bodmer/TFT_eSPI
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// Created by Bodmer 23/14/18
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#include "xbm.h" // Sketch tab header for xbm images
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#include <M5Stack.h> // Hardware-specific library
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void setup() {
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M5.begin(); // Initialise the display
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M5.Power.begin();
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M5.Lcd.fillScreen(TFT_BLACK); // Black screen fill
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}
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void loop() {
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// Example 1
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// =========
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// Random x and y coordinates
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int x = random(M5.Lcd.width() - logoWidth);
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int y = random(M5.Lcd.height() - logoHeight);
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// Draw bitmap with top left corner at x,y with foreground only color
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// Bits set to 1 plot as the defined color, bits set to 0 are not plotted
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// x y xbm xbm width xbm height color
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M5.Lcd.drawXBitmap(x, y, logo, logoWidth, logoHeight, TFT_WHITE);
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delay(500);
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// Erase old one by drawing over with background colour
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M5.Lcd.drawXBitmap(x, y, logo, logoWidth, logoHeight, TFT_BLACK);
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// Example 2
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// =========
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// New random x and y coordinates
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x = random(M5.Lcd.width() - logoWidth);
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y = random(M5.Lcd.height() - logoHeight);
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// Draw bitmap with top left corner at x,y with foreground and background colors
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// Bits set to 1 plot as the defined fg color, bits set to 0 are plotted as bg color
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// x y xbm xbm width xbm height fg color bg color
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M5.Lcd.drawXBitmap(x, y, logo, logoWidth, logoHeight, TFT_WHITE, TFT_RED);
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delay(500);
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// Erase old one by drawing over with background colour
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M5.Lcd.drawXBitmap(x, y, logo, logoWidth, logoHeight, TFT_BLACK, TFT_BLACK);
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}
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