Multiple SPI instances - share pins?

[Daniel Reisfeld]

Hi,

I'm using NRF52840 sdk v15 with Softdevice.

I have multiple SPIM instances and I make sure they are never active at the same time.

Can I share the pins (except the CS one) between the instances?

Thanks,

Daniel

[haakonsh]

Yeah, you're right. The SPIM0-2 uses SW Chip Select and you'll have to uninit and then re-init the driver with the new configuration (CS/SS pin and whatever else you want to change) whenever you want to address another slave. 

[Daniel Reisfeld]

Many thanks! Your help has been most valuable, Daniel