CMU

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CMU

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Amr_Awny
Contributor II

On writing 0 to the SELCTL (7th bit) to MC_CGM_AC3_SCMC_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)

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Amr_Awny
Contributor II

Hi, 

Thanks for the response 

the device used is MPC5744p

Kindly find the attached files 

 

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lukaszadrapa
NXP TechSupport
NXP TechSupport

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

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lukaszadrapa
NXP TechSupport
NXP TechSupport

Hi,

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

Thanks,

Lukas

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