Queries Regarding MPC5777C

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Queries Regarding MPC5777C

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vignesh_v
Contributor III

1.Can i have only one core that is primary core only run for for my project. and if so can the template given for multicore pintoggle project in power architecture  be modified for that.

2.how to use built in self test any example and which can be used online or offline.. i need to use it for diagnostic purpose if built in test fails i shall not proceed for other tests

3.how to configure PWM to set  say 5HZ frequency In EMIOS.

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vignesh_v
Contributor III

Thanks. Can only offline tests performed in auto mode. for me objective to test only RAM and RoM.

and one query regarding esci.

for primary func of esci the pins are declared as 

SIU.PCR[89].R = 0x400; // Configure pad for primary func: TxDA
SIU.PCR[90].R = 0x400; // Configure pad for primary func: RxDA

for alternate func pin  shuld it be declared like this?

SIU.PCR[100].R = 0x430; // Configure pad for Altenate2 func: TxDE
SIU.PCR[88].R = 0x430; // Configure pad for Altenate2 func: RxDE

is this correct ?

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petervlna
NXP Employee
NXP Employee

Hi,

1. SDK include MPC5777C example codes for multi-core project

Example MPC5777C Single ELF multi-core Pin Toggling - S32DS Power 2017.R1 

or single core project:

https://community.nxp.com/docs/DOC-341232 

2. regarding self-test you can find application note and example SW here:

https://www.nxp.com/docs/en/application-note/AN5288.pdf 

3. eMIOS PWM example can be taken from this project. It use the same eMIOS module.

Example MPC5644A EMIOS shifted PWM 

regards,

Peter

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