Wake the MCU from VLPS using a GPIO pin

[adem_marangoz]

Hello NXP team.

I am using the S32K144 microcontroller.

I want to wake up the MCU from VPLS using GPIO.

Do you have a ready example using RTD?

S32K144EVB 

[danielmartynek]

Hello @adem_marangoz,

Let me check.

Do you need MCAL or IP example?

[adem_marangoz]

No, I don't want MCAL. I use Freescale Semiconductor libraries.
If there are ready-made functions instead of writing directly to registers, that would be better.

[danielmartynek]

What do you mean by the Freescale Semiconductor libraries?

The S32K1xx RTD has

• MCAL MCU driver that manages the power modes and
• low-level Power_Ip driver.

Does it mean you need an example with the Ip drivers?

Regards,

Daniel

[adem_marangoz]

low-level Power_Ip driver.

[danielmartynek · Accepted solution]

Hi @adem_marangoz,

In your other community thread, you mentioned using the legacy SDK v3.0.0:

https://community.nxp.com/t5/S32K/Wake-the-MCU-from-VLPR-using-a-GPIO-pin/m-p/2198256#M54116

This SDK includes a default example that demonstrates low-power modes, including VLPS.

Regards,

Daniel

Regards,

Daniel