Pages: [1]   Go Down
Author Topic: USB Serial port doesn't come up.  (Read 318 times)
0 Members and 1 Guest are viewing this topic.
Offline Offline
Karma: 0
Posts: 46
View Profile
 Bigger Bigger  Smaller Smaller  Reset Reset

After I tried to follow an example with stepper motor and 12V external power supplier, USB Serial port doesn't come up.
It seems the arudino couldn't recognise the board.
but when I plug in Usb cable to the board, little LEDs on the board are turned on. but I can find serial port for USB.
I think somehow it has gone wrong  when i used stepper motor.
is there any way I can completely reset all the programs inside of board?   

Pages: [1]   Go Up
Jump to: