Hello,
I use SDK 13 on nRF52832 with a SD card (nRF port of fatfs lib).
I have a long sleep and i want to minimise current.
With SD card, it's okay i switch off SD card power, set SPI in high z and current is 80 µA Without SD card, the same sequence have a result of 350 µA and i don't know why (something unfinished ?)
Does someone knows how to sleep (an resume) SD card cleanly ? Have an idea ? :-)
Thank you
