RTOS/PERFAUDIO-FIRMWARE-DA8XX: Stuck in EventCombiner_dispatch() function.

Surya Teja Kudiri

Part Number: PERFAUDIO-FIRMWARE-DA8XX
Other Parts Discussed in Thread: OMAP-L137

Tool/software: TI-RTOS

Hi All,

I am working on DA830 chip where, i use a flash stick (sandisk 16GB) to store the output data. I am using only DSP core in DA830. I used an example(USBHostMSC) in pdk_omapl137 to read and write to usb device. Now the problem is the program runs fine but, after some time it gets stuck in this function "EventCombiner_dispatch()". The program is in an infinite loop in this function.

can you please help me solve this problem.

Regards,

surya

over 6 years ago

0 Sahin Okur over 6 years ago

TI__Mastermind 27355 points

Hello Surya,

Which version of Processor SDK are you using? And is this on a custom board or EVM?

Regards,
Sahin

0 Surya Teja Kudiri over 6 years ago in reply to Sahin Okur

Prodigy 130 points

Hello Sahin,

I am using processor_sdk_rtos_omapl137_5_02_00_10 and I am using a custom board.

Regards,

Surya.

0 Sahin Okur over 6 years ago in reply to Surya Teja Kudiri

TI__Mastermind 27355 points

Hello Surya,

The DA830 device is not supported by TI on these forums. TI's recommendation is to migrate to the broad market equivalent device OMAP-L137.

http://www.ti.com/product/OMAP-L137

Regards,
Sahin

0 Surya Teja Kudiri over 6 years ago in reply to Sahin Okur

Prodigy 130 points

Hello Sahin,

Thanks for the reply. But, i think i solved my problem. I think its because of the amount of output data i am trying to write into the file. I divided the data into blocks and wrote into the usb file. Now, the program is working fine.

Regards,
Surya

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RTOS/PERFAUDIO-FIRMWARE-DA8XX: Stuck in EventCombiner_dispatch() function.