Re-enable RF233 enable pin

helena-project / imix

imix Low-Power IoT Research Platform

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Re-enable RF233 enable pin #11

Closed alevy closed 7 years ago

alevy commented 7 years ago

In the current revision, the RF233 enable pin is tied to ground because of an original misdiagnosis of #7. Since that's now fixed we should re-establish the SAM4L's control over the RF233's enable pin.

[x] Test that controlling the enable pin from the SAM4L no longer browns out the SAM4L
[ ] ~~If it works, remove the trace/resistor grounding the enable pin.~~

alevy commented 7 years ago

In my experiments with an older board --- one without RF233_EN tied to ground, but with the power-related patch wires --- this still does not work. I believe @shaneleonard thinks this is related to the problem in #12 and the same fix might apply.

shaneleonard commented 7 years ago

Closing as this issue is now tracked by #14