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Updated Compiling and flashing the firmware (markdown)

Candas1
2022-01-01 19:53:14 +01:00
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Compiling-and-flashing-the-firmware.md

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Right to the STM32, there is a debugging header with GND, 3V3, SWDIO and SWCLK. Connect GND, SWDIO and SWCLK to your SWD programmer, like the ST-Link found on many STM devboards.<br> Right to the STM32/GD32 chip, there is a debugging header with GND, 3V3, SWDIO and SWCLK. Connect GND, SWDIO and SWCLK to your SWD programmer, like the ST-Link found on many STM devboards.<br>
If you have never flashed your sideboard before, the MCU is probably locked. To unlock the flash, check-out the wiki page [How to Unlock MCU flash](https://github.com/EmanuelFeru/hoverboard-firmware-hack-FOC/wiki/How-to-Unlock-MCU-flash). In case you connected the pins and you get connection errors, make sure your ST-Link dongle pins are real, by sliding the plastic cover and checking on the ST-Link board itself. An example can be seen [here](https://youtu.be/XWh8yJ_p0HA?t=60).
If you have never flashed your board before, the MCU is probably locked. To unlock the flash, check-out the wiki page [How to Unlock MCU flash](https://github.com/EmanuelFeru/hoverboard-firmware-hack-FOC/wiki/How-to-Unlock-MCU-flash).
Do not power the mainboard from the 3.3V of your programmer! This has already killed multiple mainboards. Do not power the mainboard from the 3.3V of your programmer! This has already killed multiple mainboards.