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Inky Phat (e-paper displays) SPI Signals to Images

A short script that converts the Pimoroni Inky Phat signals to frames (reversed from the behavior of the official library).

Written during CrewCTF 2024 for the Sniff Two challenge, so it's not that perfect, at least until I need it another time.

Note: This would work for Waveshare Inch E-Ink Display pHAT, with some modification cause they have a similar protocol.

Another Note: the script excpects a csv file with this format (this was exported a .sal file)

Time [s],Packet ID,MOSI,DC
4.108880200000000,0,0x12,0x00
5.109988000000000,0,0x01,0x00
5.110044320000000,0,0xF9,0xFF
5.110062800000000,0,0x00,0xFF

Images

image image