Hi Steve,
Basically the Desktop-Linux-SDK is an SDK used to lod application to TMDXEVM6678L via PCIe from a Linux host. Here is the link: http://processors.wiki.ti.com/index.php/Desktop-linux-sdk_01.00.00_Getting_Started_Guide
There is a demo in this SDK, it doesn't run a real application, but just send a big file from host to DSP through PCIe interface using the APIs in the SDK, then it copies the file and send it back from DSP to host. The demo is doing simple memory copy at DSP side, I wanted to make this part a SYS/BIOS task. In the demo there is no SYS/BIOS running on the DSP, so I'd like to add a SYS/BIOS on DSP and wrap the memory copy activity into a SYS/BIOS task.
The problem is that I didn't change anything from the demo but wrap the function used to memory copy into a SYS/BIOS task, the application running is stuck at the point when the host is querying the message from DSP.
Thanks,
Jie