MPC5645S PWM

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MPC5645S PWM

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antonkarzanov
Contributor II

Hello.

Help me please.

Where can I see examples of the source code for setting the static PWM? (PER - const, duty - const)

I tried to configure this module, but they were unsuccessful. The clock modules, timers and GPIO work fine.

Help me please.

/* Fsys = 64 MHz. */

/* init_PWM */

SMC.CTL0.B.DITH = 0;
SMC.CTL0.B.MCPRE = 0x3;
SMC.CTL1.B.MCTOIE = 1;
SMC.CC[2].B.MCOM = SMC.CC[3].B.MCOM = 0x3;
SMC.CC[2].B.CD = SMC.CC[3].B.CD = 00;
SMC.CC[2].B.MCAM = SMC.CC[3].B.MCAM = 0x1;
SMC.PER.B.PER = 100;
SMC.DC[2].B.DUTY = SMC.DC[3].B.DUTY = 50;

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4 Replies

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petervlna
NXP TechSupport
NXP TechSupport

Hi,

we have posted all available example here:

https://community.nxp.com/docs/DOC-329623 

Peter

798 Views
antonkarzanov
Contributor II

Thanks for the answer.
Which device is closest to the MPC5645S from this list?

Anton.

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798 Views
petervlna
NXP TechSupport
NXP TechSupport

Hi,

The closest micro is MPC5606S.

But the modules are mostly general trough all MPC microcontrollers.

Unfortunately SMC is not general module and it is implemented only on MPC5606S and MPC5645S.

Peter

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antonkarzanov
Contributor II

Ok. Thanks.

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