Hi, I'm having a problem running the usb hid mouse device demo, using mqx 3.8.1, using TWR-K60N512. I tried with mqx 3.7 too and got the same error: "Device could not be initialized". I tried with the default jumper configuration, also with J6 in pins 1-2, and clock in serial to 50, as is showed in the manual, same error.
Now it is set like in those pictures, except that I have jumpers in all J5 pins:
I tried with windows XP and 7, different usb ports, reinstalled driver, changed elevator sockets, nothing changes.
Do you believe that could be a jumper configuration or the board is damaged?
Also, what is the purpose of jumper J4 in serial module?
解決済! 解決策の投稿を見る。
Hi,
Do you have this issue only with the usb hid mouse device demo?
Do you have this issue if you run a hello world??
Only with usb hid mouse device demo... hello world is ok, adc example works too.
Fixed... it was a jumper configuration, I will submit pictures later.
Great you were able to fix it up Andrei! And thanks for sharing the solution, we'll be waiting for the pictures.
Best regards!