Yannick Heneault

You can compile the original emulator from trezor to test the firmware. The pitrezor specific modifications take care of the enabling the usb gadget mode, the gpio for switches and...

Hey! Very good stuff, especially with the bitcoin only firmware and the standard one. I remember having some issue with hdmi output in 32 bits in the past when developing....

For the 256x256 lcd, scaling would probably look awful because the fonts and picture are designed to work in 128x64. However, maybe by modifying the code it could be possible...

I can prepare a sample that stimulate only the oled so that you can modify/compile/test it directly without docker and the whole build system.

ok. I will prepare for next week

I added a sample that test my oled driver. It just initialize the oled and display the trezor logo on it. I tested it on raspios buster lite version but...

I think the SD1306 should work with the proper setting. Check if it is properly soldered and if you soldered it to the proper pins

Do you which i2c address it uses with the arduino ? Do you have a link to manufacturer ?

Everything look good. Can you double check if it is connected like the diagram on pitrezor.com ? Maybe you can test on another pi zero if possible ?

I suspect that could be the date of each file. The compiler probably use the current date each time it generate the files so that could explain the difference at...