NRF52 as SPI master with Multiple Slaves

[TFETT]

Hello, my project has 3 different devices (2 sensor and flash memory) on the same SPI bus all with their own CS. I ran across the following question, which has a response for a workaround for the NRF51. Upon jumping into the NRF52 SDK 12.2 documentation and it looks like the SPI structure has slightly changed.

Is the given solution in the previous post still applicable and if so what changes need to be made to make it work with the SDK 12.2.

If not what is the best route I need to implement 3 slaves on SPI. (GPIOTE and handle each CS individually?)

Thanks in advance

[Roger Clark]

@TFETT

You may find having 2 busses actually saves space, or saves via's, so its best to speak to your layout person.

But you'd still need a CS line for each device, so there is no saving there

(Well most devices need a CS as part of their data comm's for synchronisation of start of a new command)