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How to debug bios application on 8127IPNC DSP?

Cai Jin
Prodigy 115 points
Other Parts Discussed in Thread: SYSBIOS

hello everyone,

I am a newbie of TI platform. I have got one IPNC8127 and XDS100v2 Emulaotr at hand. Now I want to try a simple bios application on the DSP core.

I created a sys/bios log project as provided along with the CCS5.2. Also I created a target connection file with the setting of XDS100v2 and DM8148.

Build the bios log project,  lauch the CCS debugger with the target connection, and initililizated the 8127 ipnc platform with the GEL file given in the IPNC RDK 3.0.

Until now, every thing is ok.  Unfortunately, when I load and run the bios log application, error message occurs in CCS console as below:

[C674X_0] ti.sysbios.timers.dmtimer.Timer: line 1111: E_freqMismatch: Frequency mismatch: Expected 32768 Hz, actual: 45190713 Hz.  You need to modify Timer.intFreq.lo to match the actual frequency. xdc.runtime.Error.raise: terminating execution.

I have no idea to solve this issue. Can any one tell me what's the problem? Is there any step-by-step tutorials about the sys/bios application debugging on DM8148 platform?

Thanks.

B.R.