RM48L952 Power Management HalCoGen, Power Domain Off.

Thanks for the input. I have passed your post to the Halcogen team.

Thanks and regards,

Zhaohong

Actually I would like to change my post.

It looks like the HalCoGen code correctly sets the clock disable register, but randomly we get the executable stuck in a while loop.

/* Wait until the power domain turns off */
/*SAFETYMCUSW 28 D MR:NA <APPROVED> "Wait for hardware status bit" */
while((pmmREG->LOGICPDPWRSTAT[logicPD] & PMM_LOGICPDPWRSTAT_LOGICPDPWRSTAT) != 0U)
{ 
}/* Wait */  

The hardware status bit does not change for some reason, randomly!. (i.e some times it does work and our application starts, some times it hangs and we connect the debugger.

Thanks

Stomp!

When you turn off a logic domain, would you please check if all modules in the domain are not active?

Thanks and regards,

Zhaohong

Hi Zhaohong,

All I wish to do is to power down PD2 (used by RTP, etc).

When calling the HalCoGen provided code I get random application hangs in the while loop as per my previous post.

When the HalCoGen Logic Power Off function is called, it also disables the clock to the PD, so I assume by this if the clock is off, the power domain can be disabled?

Is there any additional checks I can do to determine why the logic power status bit is not being cleared?

Thanks
Stomp!

Ahhh..
Thanks Sunil, I did not check the Errata!

Cheers.