Ragebone / pico-serprog-hopeItDoesntExplode

Flashrom compatible SPI flasher firmware for the Raspberry Pi Pico based on the Hope It Doesn't Explode board by D3X.

pico-serprog

Slightly less terrible serprog implementation for the Raspberry Pi Pico and possibly other RP2040 based boards. Based on pico-serprog by GitHub user "stacksmashing".

Pinout for the SPI lines:

Pin	Function
GP5	CS
GP4	MISO
GP3	MOSI
GP2	SCK

Example

Substitute ttyACMx with the actual tty device corresponding to the firmware.

Read chip:

flashrom -p serprog:dev=/dev/ttyACMx -r flash.bin

Write chip:

flashrom -p serprog:dev=/dev/ttyACMx -w flash.bin

License

As a lot of the code itself was heavily inspired/influenced by stm32-vserprog this code is licensed under GPLv3.