🛠 Display a bitmap image

M5Paper: IoT Development Kit with Tactile e-Ink Display · debutant · Chargez et affichez une image en niveaux de gris sur l'écran 960x540.

Hardware: M5Paper, SD card (optional but recommended), PC.
Preparation: Convert an image to black/white or 16-level grayscale bitmap, 960x540 resolution. Name it "test.bmp".
Software: Use M5EPD library. Ensure SD support is enabled if loading from SD.
Code: Include <M5EPD.h>. Initialize board. Use image loading function (e.g., M5.EPD.DrawBMP) pointing to the file.
Upload: Flash code. If image is small, embed in flash memory via hex converter.
Verification: Image should display clearly with gray shades. Check contrast. If inverted, verify data format expected by IT8951 driver.

Code examples for this board