Switching off pin68 (SD_PWR) for reduced power consumption

NETMF & Gadgeteer
1

I would like to know if there is a way to tell the EMX module to switch ON or OFF pin 68 (SD_PWR) that brings 3.3V to the SD Card?

My ultimate goal is to offload as much power consumption from the EMX Dev kit board when a power fail event is detected at the power supply.

2

You can only do it by directly accessing the processor registers.

We do not support this directly so you need the NXP datasheet fro more details.

3

Ok , Thanks GUS