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Change voltage via esp? #13

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WiredLife opened this issue Sep 30, 2023 · 2 comments
Open

Change voltage via esp? #13

WiredLife opened this issue Sep 30, 2023 · 2 comments

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@WiredLife
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Hey, is its possible to trigger a specific voltage via an esp8266?
This would be very nice
@manuelbl
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In order to control this board from an ESP8266, you would need to:

  • Solder wires to unused pins of the microcontroller. PA0 thru PA4 and PB1 are available.
  • Extend to software to act on commands from the ESP8266.

If you build the software with debugging enabled, PA2 is used as a serial output. So that's a start.

Soldering the wires isn't super easy as the chip has a small pitch size. It requires advanced soldering skills.

@LRagji
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LRagji commented Jan 8, 2024

Maybe you can try this library and USBC PHY over I2C.. if anyone tries do post results..

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@WiredLife @manuelbl @LRagji