topic Re: peripheral ram regions of dspi and fec in mpc5777c in MPC5xxx

peripheral ram regions of dspi and fec in mpc5777c

Indra — Tue, 02 May 2023 04:35:46 GMT

I am looking for the peripheral ram regions(embedded memory) of dspi and fec ie the start and end address in mpc5777c but couldn't find it in the reference manual.

Br,

Indra

Re: peripheral ram regions of dspi and fec in mpc5777c

davidtosenovjan — Wed, 03 May 2023 14:34:00 GMT

DSPI does not have any embedded RAM region.

FEC MIB RAM is small memory mapped area 0xFFF4_C200h–0xFFF4_C3FFh and it can only be accessed by 32-bit.

FEC FIFO RAM does not seems to be possible to access directly.

Re: peripheral ram regions of dspi and fec in mpc5777c

Indra — Tue, 02 May 2023 16:00:59 GMT

Hi @davidtosenovjan can you please tell me where these memory regions are defined, I cant find them in the reference manual

Indra

Re: peripheral ram regions of dspi and fec in mpc5777c

Indra — Tue, 02 May 2023 16:05:18 GMT

Hi @davidtosenovjan can you please tell me where are these memory regions defined, I cant find them in the reference manual

Indra