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zmkfirmware / zmk

ZMK Firmware Repository
https://zmk.dev/
MIT License
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Matrix using shift registers unable to wake keyboard from sleep? #2556

Open alinelena opened 1 month ago

alinelena commented 1 month ago

I have this keyboard of mine and works quite well with zmk, nice nano clone, and mip sharp screen. the only issue i have will not wake up from sleep on connected to bt shield are https://github.com/alinelena/mlego-zmk/blob/main/config/boards/shields/mlego_m66_rev4/mlego_m66_rev4.overlay and https://github.com/alinelena/mlego-zmk/blob/main/config/boards/shields/mlego_m66_rev4/ls013b7dh05.overlay with all files in here https://github.com/alinelena/mlego-zmk/blob/main/config/boards/shields/mlego_m66_rev4 any suggestions appreciated

schematic and more details https://mlego.elena.re/m66/#schematic

Nick-Munnich commented 1 month ago

Could you just check two things for me:

  1. When the keyboard is in sleep, what is the output voltage of the shift register pins
  2. What happens if you get rid of the low-power-enable flag of the shift register's pinctrl definition?