olDirdey
commented
6 months ago
I have built 2, both are recognized on the pc and both allow the firmware upload without any problems. the whx file spit out by compiling is on the flash ic. but both only have a static LED afterwards and the screen only has a backlight.
must first set up a pc with linux to view the serial console, have no access to it with win 7 it´s working now with the 7735 firmware (7789 does not) had to completely delete the flash ic once.
There are more errors. You have uploaded 2 different BOM (csv and png) which differ in the parts list. I have taken the parts from the schematics. Then 2 footprints are wrong. D2 orientation does not match the schematic (current from the usb port is thus blocked) and U5 does not match the silkscreen (gives a short circuit and needs to be turned around 180 degrees)