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tmiw / ezDV

A FreeDV device based on the ESP32.
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Network LED much dimmer than the others #18

Closed tmiw closed 1 year ago

tmiw commented 1 year ago

After desoldering R17 (see #15), I noticed that the network LED was much dimmer than the others. As a workaround, I enabled PWM on the LED GPIOs (https://github.com/tmiw/ezDV/commit/b49d4518e9d7d4edd33408c669c34078d787b349) and set it to ~10% duty cycle to minimize the dimming. Needs more investigation to determine if there's a hardware problem.

tmiw commented 1 year ago

Appears to be a firmware bug, fixed as of https://github.com/tmiw/ezDV/commit/c7b59d29f85121c067ee88c8e6f6925c029a9a6f.