search

tmiw / ezDV

A FreeDV device based on the ESP32.
89 stars 4 forks source link

Remove button pullup resistors #3

Closed tmiw closed 2 years ago

tmiw commented 2 years ago

The ESP32-S3 has internal pullups which may make R9, R12, R13 and R15 unnecessary. Evaluate and remove if those internal pullups are usable.

tmiw commented 2 years ago

Closing for now as the current pullups seem to work okay.