Arduino for STM32

I have not got it working after going around in several circles.
I have not figured out how to do it without naming pins.
SPIClass in SPI.h needs the digital pin name for miso,mosi,sclk.

I haven't found an equivalent to those pin names for SUBGHZSPI.
I haven't found a way to just select SPI1, SPI2 ...

this is my second topic about these 2 components. A few months back I managed to get my little project working, but I want to rebuild it and it does not seem to work anymore.

I wrote my connections down and I didn't change my code. But after a few days now of trying I can't get it to work again.

I ...