USB TAP

[feltser]

Hollow.

I started work with CW 8.7 last week.

All week I use USB TAP for debugging my target.

Yesterday I got this message when I trying to debug the target :

"CCSProtocolPlugin : Error writing memory [internal error :bad status]"

and in the same time I hear regular(windows) sound like USB device connecting/disconnecting.

i thought that my PC USB connector dead and i tried to use another PC with CW installed on it with this USB TAP.

result was the same error.

If this mean that my USB TAP dead?

What can I do to fix this problem?

10X.

Andrey F.

[ronco]

Hi Andrey,

The key indicator is the TX/RX light on the USB TAP.  It should be blinking green about once a second.  If it's blinking red then there's a USB interface problem.  If you're using a USB hub, try plugging straight into your PC's USB connector.  Try using a different USB connector.  Try using a different USB cable. Finally, try re-installing the USB TAP drivers by running C:\Program Files\Freescale\{CodeWarrior}\ccs\drivers\usb\setup.bat.

If after all that the TX/RX light still blinks red, or shows solid red, then this USB TAP may need replacing.  Please contact Returns@Freescale.com for information on how to do that.  I hope this helps.

Regards,

Ron