likeablob/hacking-f18-smartwatch.md

Last active January 22, 2020 16:01

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Hacking "No.1"'s F18 Smartwatch

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hacking-f18-smartwatch.md

ISP

There is an ISP port under the LCD module.
From left to right, VCC SWCLK SWDIO GND.

Flashing via BMP

# Unlock
arm-none-eabi-gdb --quiet -ex "target extended-remote /dev/ttyACM0" -ex "monitor connect_srst enable" -ex "set non-stop on" -ex "monitor swdp_scan" -ex "att 2" -ex "mon erase_mass"

# Flash
arm-none-eabi-gdb --quiet -ex "target extended-remote /dev/ttyACM0" -ex "monitor connect_srst enable" -ex "monitor swdp_scan" -ex "att 1" -ex "load" -ex "run" path/to/app.hex