This repository is a GitHub fork of the repository found at this BitBucket repo. I claim no responsibility/rights for this repo. See commit log for changes.

More info: https://trmm.net/SPI_flash

Commands

• i: Read chip ID; if all 0xFF or 0x00, then something is wrong.

• r7f0000↵: read 16 bytes from 0x7f0000 and hex dump them.

• e7f0000↵: erase a sector at address 7f0000.

• u190000 1a0000↵: Upload (and erase) 0x1a0000 bytes to 0x190000.

• to read the entire rom, shell out and run:

  rx < /dev/ttyACM0 > /dev/ttyACM0 rom.bin

Otherwise, please read the source.