S32 Design Studio中的主题 Re: MPC5748g controller- ON LED and OFF LED after 2minutes. Using timer .

MPC5748g controller- ON LED and OFF LED after 2minutes. Using timer .

Krishnaja — Tue, 09 Feb 2021 05:48:52 GMT

Hi,

I am using MPC5748g controller. I want to ON a LED1 for 2 minutes(using timer) and then OFF LED1 and also ON LED2 for different time period using timer.

Please suggest me possible solution.

Thanks,

Krishnaja

Re: MPC5748g controller- ON LED and OFF LED after 2minutes. Using timer .

jiri_kral — Tue, 09 Feb 2021 10:11:24 GMT

Hi,

good starting point is example "hello_pll_interrupt" :

Or "pit_periodic_interrupt_mpc5748g" based on SDK:

Jiri

Re: MPC5748g controller- ON LED and OFF LED after 2minutes. Using timer .

Krishnaja — Wed, 10 Feb 2021 05:51:29 GMT

Hi Jiri,

Thank you for the reply!

Actually, I want to ON a GPIO pin / LED and start a timer immediately.

In "pit_periodic_interrupt_mpc5748g" TOGGLE function is used. And in "timing_pal_mpc5748g" callBack is used, please suggest a timmer without call back.

So please suggest accordingly.

Krishnaja

Re: MPC5748g controller- ON LED and OFF LED after 2minutes. Using timer .

jiri_kral — Wed, 10 Feb 2021 15:38:28 GMT

Hi Krishnaja,

In this case - the SDK based example is the correct one "pit_periodic_interrupt_mpc5748g". Well, I think that right now is good time for starting with - at least - some basic documentation. With default install path you can find SDK documentation in c:\NXP\S32DS_Power_v2.1\S32DS\software\S32_SDK_S32PA_RTM_3.0.3\doc\ folder.

Anyway - you can use PINS_DRV_SetPins() or PINS_DRV_ClearPins() functions for turning LED ON or OFF.

Jiri