When compiling and uploading XIAO_BLE sketches with ArduinoIDE2.0, the following error may occur.
Compilation error: Error resolving FQBN: getting build properties for board Seeeduino:mbed:xiaonRF52840Sense: invalid option 'softdevice'
Property 'upload.tool.serial' is undefined
The following link shows the cause and workaround.
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If the brackets donât all match up, the result is a compile time error. The fix to this compile error is to add a leading round bracket after the println to make the error go away: int x = 10; System.
Regards,
Rachel Gomez
Hi rachel_gomez,
I donât understand how your post relates to this topic âHow to avoid compile and upload errors in XIAO_BLE with ArduinoIDE2.0â If you donât mind, could you please explain a little more?