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Portisch / RF-Bridge-EFM8BB1

Alternative Firmware for the Sonoff RF Bridge EFM8BB1 chip
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Sonoff iFan03 compatibility? #147

Closed mgoeller closed 3 years ago

mgoeller commented 4 years ago

Has anyone every tried to flash the Portisch firmware on the RF chip of the Sonoff iFan03?

Goal: I would like to make the iFan03 controllable with a different remote than the stock one.

Picture of the iFan03 pcb layout under the rf shield: 61053693-097ee100-a3bc-11e9-8752-7ceabea6fe74

Picture of test points on the bottom PCB side: IMG_2215

I guess I would have to connect the C2CK, C2D and any GND pin to an Arduino Mega (waiting for my order currently...) and try to read / flash the firmware with efm8-arduino-programmer.

I'm open for any tips, suggestions and will update this post as soon as I received my Arduino Mega.

hugofran commented 3 years ago

Hi @mgoeller - did you ever have success with this project?

mgoeller commented 3 years ago

I unfortunately did not continue on this project.