Hi All,
I updated the firmware for Pixhawk 2.4.8 from Copter 4.1 to 4.5 and things went well. I aslo updated firmware to fmuv3
I decided to change some configuration using mission planner and when I connect the device again it doesn’t want to connect to my PC at all.
Note: I am using windows 10
I got this error :
Access to the port ‘COM5’ is denied.
at System.IO.Ports.InternalResources.WinIOError(Int32 errorCode, String str)
at System.IO.Ports.SerialStream…ctor(String portName, Int32 baudRate, Parity parity, Int32 dataBits, StopBits stopBits, Int32 readTimeout, Int32 writeTimeout, Handshake handshake, Boolean dtrEnable, Boolean rtsEnable, Boolean discardNull, Byte parityReplace)
at System.IO.Ports.SerialPort.Open()
at MissionPlanner.Comms.WinSerialPort.Open() in C:\Users\mich1\Desktop\CubePilot\MissionPlanner\ExtLibs\Comms\CommsSerialPort.cs:line 510
at MissionPlanner.Comms.SerialPort.Open() in C:\Users\mich1\Desktop\CubePilot\MissionPlanner\ExtLibs\Comms\CommsSerialPort.cs:line 148
at MissionPlanner.MAVLinkInterface.OpenBg(IProgressReporterDialogue PRsender, Boolean getparams) in C:\Users\mich1\Desktop\CubePilot\MissionPlanner\ExtLibs\ArduPilot\Mavlink\MAVLinkInterface.cs:line 886
at MissionPlanner.Controls.ProgressReporterDialogue.RunBackgroundOperation(Object o) in C:\Users\mich1\Desktop\CubePilot\MissionPlanner\ExtLibs\Controls\ProgressReporterDialogue.cs:line 111
The strange thing, the board can be identified as shown below
I used the same micro usb cable that I used for updating the firmware. The board blinks blue when I connect it.
I see com5 on my device manger as ardupilot com5