🕹️ phy6222_smartwatch

Reverse engineering and hacking a cheap smartwatch with the PHY6222 MCU.

For bitmaps: You can show bitmaps using gfx_draw_rgb_bitmap function and for generating bitmaps you can use https://notisrac.github.io/FileToCArray/ tool with 16bit RRRRRGGGGGGBBBBB (2byte/pixel) color order

Youtube Video: You can watch the demo at this link : https://youtu.be/wq2xSRMypCg?si=J9CA8hQtWVOK-v0q

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🛠️ How to Build

1. Connect the GND, TX, RX, and RESET pins to a UART converter.
2. Change COM_PORT with your own port in Makfile file setting and run make in the root directory.
3. The code will compile, flash the device, and launch a simple log terminal.

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🔌 Connection Images

TX & GND PIN

RX PIN

RESET PIN