I've used these Pro Micro Mega 32U4 on a couple of other projects, but now I can't seem to load any sketch. The Board is identified as a Leonardo, is seen in IDE as such on the correct comm port and looks like everything is okay. Good sketch, verified on a Uno. But I get this error when uploading.
In file included from C:\Users\Randy\AppData\Local\Temp\arduino_modified_sketch_563047\ColorPalette.ino:1:0:
C:\Users\Randy\Documents\Arduino\libraries\FastLED\src/FastLED.h:14:21: note: #pragma message: FastLED version 3.004.000
pragma message "FastLED version 3.004.000"
^~~~~~~~~~~~~~~~~~~~~~~~~~~
Sketch uses 7886 bytes (27%) of program storage space. Maximum is 28672 bytes.
Global variables use 314 bytes (12%) of dynamic memory, leaving 2246 bytes for local variables. Maximum is 2560 bytes.
Forcing reset using 1200bps open/close on port COM10
processing.app.debug.RunnerException
at cc.arduino.packages.uploaders.SerialUploader.uploadUsingPreferences(SerialUploader.java:152)
at cc.arduino.UploaderUtils.upload(UploaderUtils.java:77)
at processing.app.SketchController.upload(SketchController.java:732)
at processing.app.SketchController.exportApplet(SketchController.java:703)
at processing.app.Editor$UploadHandler.run(Editor.java:2055)
at java.lang.Thread.run(Thread.java:748)
Caused by: processing.app.SerialException: Error touching serial port 'COM10'.
at processing.app.Serial.touchForCDCReset(Serial.java:107)
at cc.arduino.packages.uploaders.SerialUploader.uploadUsingPreferences(SerialUploader.java:136)
... 5 more
Caused by: jssc.SerialPortException: Port name - COM10; Method name - openPort(); Exception type - Port busy.
at jssc.SerialPort.openPort(SerialPort.java:164)
at processing.app.Serial.touchForCDCReset(Serial.java:101)
... 6 more
I haven't a clue what it could be. Any help is appreciated.