Skip to contentSkip to conversation

Communication DSP to GPP (RF6)

DISCUSSION Student 1 participant 1 message Dec 9, 2005

lore
Share & tools
lore

Student

author
#0 lore raw

Hi all,

we work with the omap5912osk.
We are evaluating the reference framework RF6, the manual number is SPRA796A originally supplied by Texas Instruments. The problem we have is to establish communication between the GPP and the DSP onboard (cf. figure 29 omn page 53 of this document). While GPP can transmit messages and data to the DSP, we don't succeed with communication vice versa, specifically with the greyed MSGQ (Status Task/DSP -_ Status pThread/GPP). Therefore we don't see the heartbeats.

I think the error is on the DSP side.
On the GPP side is the MSGQ_create and the DSP-side must locate this message queue

Regards,
Andre