topic Inter Processor Communication in PSC 9131 not working in Qonverge

Inter Processor Communication in PSC 9131 not working

saad — Tue, 30 Oct 2012 13:28:12 GMT

Hi all,

I am working with PSC9131 RDB board in CW for SC-10.2.9

A sample demo application was given for inter processor communication named "IPC integration". I have downloaded the application onto the board into SC3850 core and executed it.

It (SC3850 core) enabled a hardware semaphore and then went on an infinite loop. I think it is expecting the e500 core to release the hardware semaphore, which was not occurring.

I want to know how this sample application really works? Am I missing anything while running this code?

Any help in this regard is much appreciated.

Thanks.

Saad

Re: Inter Processor Communication in PSC 9131 not working

mattsm — Tue, 13 Nov 2012 20:06:13 GMT

What SDK for this product are you using? Are you using the u-boot, Linux, device tree, and root file system from this SDK or just trying to use the example IPC application by itself?

Re: Inter Processor Communication in PSC 9131 not working

saad — Wed, 14 Nov 2012 17:07:41 GMT

Hi Mathew,

As explained in my query I am just trying to use the example application "IPC integration" only. Please help in this regard.

Thanks