MicroPython Library

The husb238.py module talks to the HUSB238 over I2C at its fixed address 0x08. Its HUSB238 class reads whether a PD charger is attached and which voltage and current it agreed to, and it can ask the charger for a different voltage.

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Public sourceSoldered HUSB238 MicroPython libraryThe module's source and its two examples on GitHub.Pinned reference: commit 7184665

Functionality

Each page starts with one verified module example and explains every function the example uses to get that result.

MicroPython exampleRead the PD statusCheck whether a PD charger is attached and print the voltage and current it agreed to, once a second.husb238-basic.pyMicroPython exampleRequest a voltageAsk the charger for a different voltage over I2C, then print the new voltage and current.husb238-requestVoltage.py