Multiple spi_nss pins?

[JAzri.1]

I am assigning pins on a STM32F446 micro in cubemx, and I would like to connect multiple chips to the micro on one spi bus.

I would like each chip to be connected to a separate chip select pin, aka spi_nss.

When I try to assign a second spi_nss pin, it deletes the first spi_nss pin.

How do I assign multiple spi_nss pins?

[berendi · Accepted solution]

If the MCU is the only master with several slaves connected, then don't use hardware SPI NSS.

Just connect the chip select signals from the slaves to any free GPIO pin.