Troubleshooting

Always double check the cable

We have seen a number of "charge only" cables in the community. Try to upload using a different cable.

Check the driver

Check the driver insertion.

Arduino_TFT.h: No such file or directory

You did not clone the repository with the --recursive-submodules flag.

Tip

After changing or updating/pulling a branch, run the command again to also update dependencies: bash git pull git submodule update --init --recursive

Failed to connect to ESP32: Timed out waiting for packet header

You did not hold down BTN1(FLASH) and then tap the RESET button on the watch whilst platform.io was trying to connect.

Fixing `error: unknown type name ‘wait_queue_t’; did you mean ‘wait_event’?`

On Fedora Silverblue 34 make outputs error: unknown type name ‘wait_queue_t’; did you mean ‘wait_event’?. This can be fixed by using this fork from juliagoda.