topic MPC5604C NVUSRO Register Programming in MPC5xxx

MPC5604C NVUSRO Register Programming

ghogg — Thu, 19 Nov 2015 10:43:43 GMT

Hello everyone,

I would like to ask for advise on how to correctly program the NVUSRO register into the MPC5604. Does this register have to be programmed into BOTH the CFlash and Shadow Flash sectors of the microcontroller in order to function correctly?

Many thanks for the support.

Kind regards,

Greg

Re: MPC5604C NVUSRO Register Programming

lukaszadrapa — Wed, 25 Nov 2015 09:24:26 GMT

Hi,

there's only one NVUSRO register. It's in shadow flash memory at address 0x20_3E18.

I would recommend to read this application note before updating the shadow flash content:

http://www.freescale.com/files/32bit/doc/app_note/AN3787.pdf

http://www.freescale.com/files/32bit/doc/app_note/AN3787SW.zip

Regards,

Lukas

Re: MPC5604C NVUSRO Register Programming

ghogg — Thu, 26 Nov 2015 11:40:19 GMT

Thanks for the information Lukas.

Best regards,

Greg