Hi all,
I am using dsteam-st uint with ds-5(version: 5.27) to debug a pandaboard. PCE is failed to find the DAP when autodetect target and creat my platform configuration.
i also use csat tool check the status, I cannot find the ARMCS-DP,and dvo 0 failed. I think there is something wrong with the DAP, could you give me some suggest about the faliure with the PCE autodetection and how to access the DAP.
%>chain dev=auto
JTAG clk 50000000A
ID:0 UNKNOW_6
%>dvo 0
Thanks for your attention!
Best Regards,
Jerry.xin
Hi Jerry - the tools have an out-of-the-box configuration for OMAP4430, which is the device on Pandaboard, Does that config work for you?Also ensure you have the correct pinout to the board. Arm provides a 14-way adapter to TI style JTAG connectors:https://developer.arm.com/docs/100893/0100/target-interface-connectors/ti-jtag-14-connectorIf further help is needed, I suggest raising an official support request from the menu above.RegardsRonanPS - please note that DS-5 is an older toolchain. You may wish to try out the latest Arm Development Studio instead:https://developer.arm.com/tools-and-software/embedded/arm-development-studio
Hi Ronan,
thanks for your reply,
I have already raised an official support request.
it worked ok by using the out-of-the-box configuration for OMAP4430, but it only supports ETB trace mode, the ETB buffer is to small(only 4KB). The reason for the issue maybe is that pandaboard has a security devices, but I don't know how to unlock it.