EFeru/hoverboard-firmware-hack-FOC
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Updated Troubleshooting (markdown)

Candas1
2022-06-02 16:50:35 +02:00
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Troubleshooting.md

@@ -2,11 +2,11 @@ The board is not turning on, you hear the power stage buzz noise but no melody
* Can happen if you haven't [flashed](https://github.com/EFeru/hoverboard-firmware-hack-FOC/wiki/Compiling-and-flashing-the-firmware) the chip properly, make sure you hold the button while flashing so the chip is always powered * Can happen if you haven't [flashed](https://github.com/EFeru/hoverboard-firmware-hack-FOC/wiki/Compiling-and-flashing-the-firmware) the chip properly, make sure you hold the button while flashing so the chip is always powered
* The chip might be defective, can you connect to it with [st-link utility](https://github.com/EFeru/hoverboard-firmware-hack-FOC/wiki/How-to-Unlock-MCU-Flash) ? * The chip might be defective, can you connect to it with [st-link utility](https://github.com/EFeru/hoverboard-firmware-hack-FOC/wiki/How-to-Unlock-MCU-Flash) ?
* The 5v or 3.3v dc-dc converters could be defective, you can usually find the same dc-dc converters on the sideboards * The 5v or 3.3v dc-dc converters could be defective, you can usually find the same dc-dc converters on the sideboards
* If the board draws more than 100mA in idle, it's probably broken
<br> <br>
The board is not turning on, you can't hear the power stage buzz noise, and no melody The board is not turning on, you can't hear the power stage buzz noise, and no melody
* the first TIP127 mosfet might be defective * the first TIP127 mosfet might be defective
* Check that power is connected and voltage is >36V while flashing. If the board draws more than 100mA in idle, it's probably broken
<br> <br>
The board is turning on as soon as the battery or charger is connected The board is turning on as soon as the battery or charger is connected