NOTIFY module problem

Dimitry Denisov

Prodigy 245 points

Other Parts Discussed in Thread: OMAPL138

Hello

First 3 - 5 calls of function (on DSP side )

status = NOTIFY_notify (1, 0, 4, g_iter) ;

it returns error (status != 0 and GPP doesn't receive notification) an after that (infinite number of times) all is ok.

Recurrence of calling this function is 5 seconds.

What is this?

over 13 years ago

0 Loc Truong over 13 years ago

TI__Intellectual 2620 points

There are several Inter-Processor Communication packages that have a NOTIFY module. Please specify the package name and version number and the tools you are using this package from. This will help others who can help you. Thanks.

0 Dimitry Denisov over 13 years ago in reply to Loc Truong

Prodigy 245 points

Thanks

Notify module means DSPLINK NOTIFY

I use those tools:

D:\TI\bios_5_41_07_24
D:\TI\bios_6_30_02_42
D:\TI\BSP_WINCE_ARM9_01_00_02
D:\TI\ccsv4
D:\TI\dsplink_1_65_00_03
D:\TI\ipc_1_21_02_23
D:\TI\xdais_7_10_00_06
D:\TI\xdctools_3_20_03_63

and Wince 6.

Hardware: Omapl138 experementer kit.

It seems that this problem has close connection to misconfiguration of DSPLink on the DSP side. earlier i posted about in http://e2e.ti.com/support/embedded/linux/f/354/t/196652.aspx

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NOTIFY module problem