Jonny999999 / armchair_fw

Firmware for a homemade automated electric armchair using an esp32 controller on a custom pcb
https://pfusch.zone/electric-armchair-v2
0 stars 0 forks source link

Leg-support moves during startup or while flashing firmware #49

Closed Jonny999999 closed 1 month ago

Jonny999999 commented 7 months ago

Currently one mosfet controlling a relay for chair-adjust is on by default on startup or flashing until the chair-adjust is initialized. (GPIO15)

strapping pin https://esp32.com/viewtopic.php?t=297 https://electronics.stackexchange.com/questions/622750/esp32-boot-strapping-pins-problem-gpio15-and-gpio5

Jonny999999 commented 1 month ago

Not possible to disable the high on boot behavior due to GPIO 15 being strapping pin on esp32.

Rewiring would be easily possible even without de-attaching the chair.
But it moving down is actually a feature now, since tracking the position time based in 6a2efb443293ae4d40704f80b031ac4274f341fa