When uploading 'Blink" to the Due the uploading process is in the upload state indefinitely. The following message results:
processing.app.debug.RunnerException
at cc.arduino.packages.uploaders.SerialUploader.uploadUsingPreferences(SerialUploader.java:141)
at cc.arduino.UploaderUtils.upload(UploaderUtils.java:78)
at processing.app.Sketch.upload(Sketch.java:1186)
at processing.app.Sketch.exportApplet(Sketch.java:1160)
at processing.app.Sketch.exportApplet(Sketch.java:1132)
at processing.app.Editor$DefaultExportHandler.run(Editor.java:2381)
at java.lang.Thread.run(Thread.java:745)
Caused by: processing.app.SerialException: Error touching serial port 'COM12'.
at processing.app.Serial.touchForCDCReset(Serial.java:87)
at cc.arduino.packages.uploaders.SerialUploader.uploadUsingPreferences(SerialUploader.java:130)
... 6 more
Caused by: jssc.SerialPortException: Port name - COM12; Method name - openPort(); Exception type - Port busy.
at jssc.SerialPort.openPort(SerialPort.java:164)
at processing.app.Serial.touchForCDCReset(Serial.java:81)
... 7 more
The port always defaults to com 12 programming port matter what the USB port is. When uploading a sketch it gets hung in the uploading processing. For the board the only selection is com 12 programming port. From Win 10 Device Manager Arduino Due Programming Port was removed. From the IDE Boards Manager Arduino SAM Boards (32 bits) was removed and installed. If the usb cable is connected to the native USB port an exclamation symbol is on Arduino Due in Devices and Printers.
I'm not sure whats going on. Help is appreciated.
