Problems to programa STm 32 black pill With Arduino IDE ande code

[Lopinhos]

Hi... I'm new to programming.

I have a program made and working on Arduino Nano, but due to the processing capacity I had to change to STM, but when doing the conversion I get some errors.

I would like to know if anyone can help me.

[STTwo-32]

Hello @Lopinhos and welcome to the ST Community :smiling_face_with_smiling_eyes:.

What I understood from your question that you want to do a migration from Arduino Nano to black pill. I suggest you to use the STM32duino for this migration ( STM32 Arduino (STM32duino) Tutorial will be a good start). 

Best Regards.

STTwo-32 

[Tesla DeLorean]

>> when doing the conversion I get some errors.

Lead with details

Can you connect with it and get basic code operational?

[Lopinhos]

Yes, basic Arduino codes work perfectly on the STM32, but the code I needed to use on the stm32 is giving me several errors, which are in the SPI communication part.