Hi!
I am trying to get my new TLV320AIC3101EVM-K board to work and I am not sure why it does not work as expected. I have been looking at various threads regarding some issues people have been having with drivers and jumper settings but none of them seem to match my problem.
My board came configured with SW2.1 = ON, SW2.2 = OFF, SW2.3 = ON. However, according to the manual, they should all be ON.
If I change SW2.2 to ON, the board malfunctions as a USB device. Using my USB debugger, I am able to see that the VID/PID used by the board in this mode is: VID=0xffff, PID=0xfffe and the configuration is a USB DFU configuration.
Do you have any idea why this happens? My guess is that my EEPROM is corrupt _or_ the documentation for the board is wrong. Any thoughts on this?
If I change the settings to SW2.2 = OFF (like it was shipped) a proper USB device is presented.
This time, VID = 0x0451 and PID = 0xbb02 is reported. The board shows up as both an audio device and a HID. Trying to install the driver fails, as the driver only matches VID_0451&PID_BB01 (not BB02 as the board shows up)
Any idea why this happens?
Even if I patch the .inf to match 0xbb02, the driver wont install. It defaults to pick the windows HID driver.
Any idea how to get this board working properly?
Best regards,
Stefan Burstrom