• State
  • Locked Locked
  • Replies 0 replies
  • Subscribers 97 subscribers
  • Views 226 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

Getting DSP Bios Timer configuration not changing timer registers for 5502

Chris Willson1
Prodigy 10 points

I have looked at the other posts, but have been able to see what the issue is.

The environment:

DSP: TMS320C5502
Code Generation tools TI v4.3.5
DSP/BIOS version 5.41.2.14
Code Composer Studio 4.2.4.00033

TCF settings our peripheral clock is going at 100MHz so wanting a 10ms tick.

/* Note bios.CLK.ENABLECLK = 1; on by default */

bios.CLK.OBJMEMSEG = prog.get("DRAM");
bios.CLK.TIMERSELECT = "Timer 0";
bios.CLK.ENABLEHTIME = 1;
bios.CLK.HIRESTIME = 1;
bios.CLK.CONFIGURETIMER = 1;
bios.CLK.PRD = 1000000;

No registers are configured at 0x1000.  If I use the CSL and timer 1, I can call the PRD_tick myself, but can't figure out why things are not working for the DSPBIOS.

One potential problem is our DSP/BIOS uses the evm5505 platform

utils.loadPlatform("ti.platforms.evm5505");

Is there a platform for 5502 I can install or is using 5505 okay?

Thanks