The AXP202 Power System Management driver

The axp202 driver is a pure MicroPython driver written by Lewis He found on github: https://github.com/lewisxhe/AXP202_PythonLibrary

There are simply too many methods in this driver to describe all of them here. You will have to look them up in the driver source code.

A few connection details:

• LDO2: controls power to the display back light
• LDO3: controls power to the sound system
• The push button on the t-watch is the "Power Enable Key" connected between the PWRON pin and GND od the AXP202. The AXP202 can distinguish between "Long-Press" and "Short-Press" and react accordingly.

Uli Raich - 2021-01-25

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