DE lai 51 microcontroller board,
Always show pre-installed is successful, and what does not appear in the device manager port
Many methods are tried, with the board is made,
If must install virtual machine

CodePudding user response:

1. Make sure your board USB serial chip VID and PID
2. And then this node, and other equipment and see if there are no driving equipment,
Anything, you can double-click on it, choose details, drop-down box to choose the hardware ID, and see if you have the same board VID and PID,
If it is, that there is no matching to drive,
If not see your cable is normal,