MFA Kit and AN00124 under Win7
Posted: Sat Jan 09, 2016 11:41 am
Hello,
I am trying to work with my MFA Kit using the CDC example provided with AN00124. So far I don't succeeded, Windows reports a unknown device instead of a virtual COM port.
I imported the sources from AN00124 into a project, included the required libraries and did the changes listed below.
However, when connecting the MFA to a computer (Windows7/32bit), Windows don't asks for a host driver but immediately comes up with a message that a device was not recognized. Windows device manager lists the MFA as unknown device (error code 43) under USB-Controllers.
Any suggestions? Thanks in advance!
I am trying to work with my MFA Kit using the CDC example provided with AN00124. So far I don't succeeded, Windows reports a unknown device instead of a virtual COM port.
I imported the sources from AN00124 into a project, included the required libraries and did the changes listed below.
- Makefile:
TARGET = xk_usb_audio_u8_2c.xn (xk_usb_audio_u8_2c.xn copied to to the source directory)
- main.xc:
//on tile[1]: app_virtual_com(cdc_data);
on USB_TILE: app_virtual_com(cdc_data);
However, when connecting the MFA to a computer (Windows7/32bit), Windows don't asks for a host driver but immediately comes up with a message that a device was not recognized. Windows device manager lists the MFA as unknown device (error code 43) under USB-Controllers.
Any suggestions? Thanks in advance!