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flashrom

Read, write, verify and erase flash chips. More information: https://manned.org/flashrom.

  • Probe the chip, ensuring the wiring is correct:

flashrom --programmer {{programmer}}

  • Read flash and save it to a file:

flashrom -p {{programmer}} --read {{path/to/file}}

  • Write a file to the flash:

flashrom -p {{programmer}} --write {{path/to/file}}

  • Verify the flash against a file:

flashrom -p {{programmer}} --verify {{path/to/file}}

  • Probe the chip using RaspberryPi:

flashrom -p {{linux_spi:dev=/dev/spidev0.0}}