• Micropython (with dummy bit SPI setting added in ports/esp32/machine_hw_spi.c if possible to maximize SPI speed)
• st7789_mpy library
• Frozen modules (ports/esp32/modules, or dont freeze them, im not your mom):
  • pcf8653 by lewis he
  • writer by peterhinch for fonts
  • axp202 by lewis he (with the constants file renamed to axp202_constants and the main file modified accordingly)
  • bma423 by franz schaefer
  • ft6x36 by lbuque
  • MicroPython Human Interface Device library
  • png 'Pure Python PNG Reader/Writer'
  • itertools.py (required by png)
  • DRV2605 driver from https://github.com/VynDragon/Adafruit_MicroPython_DRV2605
  • axp2101 and i2cinterface files from lewis he at: https://github.com/lewisxhe/XPowersLib/tree/master/Micropython/src
• Compiling with T-Watch board folder for MPY from this repository

• Go to micropython folder from this repository and follow instructions
• Copy ALL the .py, .fw, and .gz files from this repository to the watch, keeping the folders (CopyToWatch.sh might do it all for you)
• devices.json is optional, look into Hardware.py for why (but might come handy to you)

For other esp32 platforms, all the code that is platform-specific should be in Hardware.py (make yourself a new Hardware.py), with the exception of the blit command in render thread in Kernel.py (FOR NOW) For a different MCU, it should be mostly the same with more exceptions (stuffs like timers may not match, amount of ram, random platform-specific functions i forgot in the code...)

Dont expect fast display on anything but T-WATCH S3.

I've also capped the FPS to 20 by default, there is a way to uncap it from applications (but be aware that blitting the full screen takes at minimum about 40ms on T-WATCH 2020 V1)

T-Watch 2020 V1 uses about 1.6ma in light sleep with current code

Currently Only T-Watch V1, T-Watch V2, and T-Watch S3 have been tested, I do not own any V3.

This uses 2 threads in the kernel and one to feed data and time within a program