David Bill

CW-MobileGT v9.2, TWR-MPC5125, MQX 3.6.1, "CCSProtocolPlugin : Failed to continue thread"

Discussion created by David Bill on Mar 2, 2011
Latest reply on Mar 2, 2011 by David Bill

I've had the Codewarrior and tower system for only a couple of day, and I'm trying to just get a demo to work.


I was able to build and download to TWR target the Hello demo with only "Please check your JTAG clock speed"

showing up at the start of each debug session, but I wasn't able to step. I could read registers and such, but target wouldn't run.


After a couple of tries, the above is followed with "CCSProtocolPlugin: Failed to continue thread [Invalid parameter]" every time I attempt to connect with the TWR-MPC5125 target board and will not go any farther.


My steps have been:

1) Select "Hello" demo from examples directory (c:\Program Files\Freescale\Freescale MQX 3.6\mqx\examples\hello\cwmpc92

2) Click the "make" button

3) Click the "Debug" button

     pop-up: "Connecting [try 1]"

     pop-up: "Configuring TAP..."

     Second pop-up: "Please check your JTAG clock speed"

4) click "ok" on above

     pop-up: "Downloading xxxxxx"

     Debug window appears for an instant then goes away

     pop-up: "CCSProtocolPlugin : Failed to continue thread [Invalid parameter]

5) click "ok"

     <Back at project>


Any suggestions for what I'm missing?