Merge pull request #373 from tinymovr/docs/hotfix-faq

Hotfix: add FAQ to troubleshooting.rst

docs/troubleshooting.rst

@@ -2,7 +2,25 @@
 Troubleshooting
 ***************
 
-Please take a look at `Github Discussions <https://github.com/yconst/Tinymovr/discussions>`_ and `Github Issues <https://github.com/yconst/Tinymovr/issues>`_ , and ask any questions there.
+FAQ
+***
+
+
+**Q**: I'm getting "OSError: Could not autodiscover CAN channel" when launching Tinymovr Studio
+
+**A**: This error appear if the CAN adapter is not detected. If using Tinymovr on Windows with a CANtact-compatible CAN Bus adapter, such as CANine, you will need to install an .inf file to enable proper device naming. You can [download the inf file here](https://canable.io/utilities/windows-driver.zip). Extract the archive, right click and select Install.
+
+**Q**: I upgraded the firmware and now the board is stuck in DFU mode. Resetting it still gets me to DFU.
+
+**A**: Make sure you have downloaded the upgrade variant of the correct binary for your board from the releases page, and flash that.
+
+**Q**: In the Arduino library I'm getting a "Wrong device spec!" error.
+
+A: This error appears if the Arduino library is a different version from the Tinymovr firmware. Ensure the Arduino library you downloaded from releases is the same minor version as the firmware you have flashed on your Tinymovr. 
+
+___
+
+For more answers, please take a look at `Github Discussions <https://github.com/yconst/Tinymovr/discussions>`_ and `Github Issues <https://github.com/yconst/Tinymovr/issues>`_ , and ask any questions there.
 
 You are more than welcome to join the `Tinymovr Discord Server <https://discord.gg/nM7PnXD4>`_ and ask any questions there, or have a chat with us!