topic Re: CMU in MPC5xxx

CMU

Amr_Awny — Tue, 23 Nov 2021 11:37:26 GMT

On writing 0 to the SELCTL (7th bit) to MC_CGM_AC3_SC & MC_CGM_AC4_SC registers, Freemaster doesn't see the board COM port

On writing 1 to On writing 0 to the SELCTL (7th bit) to MC_CGM_AC3_SC and MC_CGM_AC4_SC register to choose the 8-40 MHz XOSC as a clock source, I don't get the desired output in the MC_ME_GS register in the S_SYSCLK (28–31) bits, that I expect to be 0001 (4-40 MHz XOSC)

Re: CMU

lukaszadrapa — Wed, 24 Nov 2021 16:39:56 GMT

Hi,

which device is that? Could you share your initialization code?

Thanks,

Lukas

Re: CMU

Amr_Awny — Fri, 26 Nov 2021 06:03:06 GMT

Hi,

Thanks for the response

the device used is MPC5744p

Kindly find the attached files

Re: CMU

lukaszadrapa — Mon, 29 Nov 2021 13:33:02 GMT

Hi,

if it is related to MBDT, I would suggest rather this community space:

https://community.nxp.com/t5/Model-Based-Design-Toolbox-MBDT/bd-p/mbdt

Regards,

Lukas