Demo Video: [Link]

This library is forked from LED-Matrix-Display-Driver-Library STM32. The source code to work with . With simple modification, this library can be compatable with more MCUs.

• MCU: NuMaker 131 Uno

  • The driver and gpio is controlled by "NUC131Series_BSP_CMSIS_v3.00.004" and set directly to register.

• Display size: 64x32

• Color: RGB332

• Hue: 4 each R,G,B

  • If you want to change it to different RGB format or display size. You need to recalculate for buffer size and modify display fuctions.

• If you want SD Card support, you can look at ChaN's FatFS.

If you are using NuMaker 131 Uno board, you can directly use this pin config.

The pin setting funnction in DisplayInit() function is defined by "NUC131Series_BSP_CMSIS_v3.00.004", which can be found in the NuVoton's website

You need to install the corresponding board from "tools->boards manager"
In NuMaker 131 Uno, Install "NuMaker UNO"

1. create a directory with the same name as example/_____.ino
2. copy ____.ino in to the directory you just created
3. copy all documents in "src" inside the directory
4. open .ino and run code

1. Convert your image file to .bmp
2. Use bmp2h.py to convert to byte array(.h) file
3. Inclue .h file to .iso
4. use displayLoadImage() function

same as logic displaying image

// Global variables // Copyright (c) 2020 YPPAN, LEXTAR