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Is your feature request related to a problem? Please describe.
So i am designing a control board based on the stm32 blackpill and because of a limited number of pins, i've had an idea. I'm trying to combine the three control wheel pins, BTN_EN1, EN2, and ENC and connect them to a single analog pin through resistors with different resistances and have the controller sense the resistances and activate the buttons accordingly. Now i am not very adept in programming MCUs so any help is appreciated. Should i just write the conditions in the pins file and that would work? I haven't tried anything yet.
Are you looking for hardware support?
No response
Describe the feature you want
Doodooo deedee daa
Additional context
No response
The text was updated successfully, but these errors were encountered:
It's definitely possible through software it just might take up some flash space
And while there are times when both pins are high/low, that equates to another resistance value that can be picked up
thisiskeithb
changed the title
Single pin for BTN for lcd connectors [FR] (feature summary)
[FR] Single pin for LCD BTN EN1, EN2, and ENC
May 10, 2024
Is your feature request related to a problem? Please describe.
So i am designing a control board based on the stm32 blackpill and because of a limited number of pins, i've had an idea. I'm trying to combine the three control wheel pins, BTN_EN1, EN2, and ENC and connect them to a single analog pin through resistors with different resistances and have the controller sense the resistances and activate the buttons accordingly. Now i am not very adept in programming MCUs so any help is appreciated. Should i just write the conditions in the pins file and that would work? I haven't tried anything yet.
Are you looking for hardware support?
No response
Describe the feature you want
Doodooo deedee daa
Additional context
No response
The text was updated successfully, but these errors were encountered: