Hi, can I see which instruction do you use to call the DMA? Try &rx_buffer[0] instead of rx_buffer.

Hello,It worked immediately out of the box, I was surprised. It was one of the first programs that I installed. I don't have xcode yet, so I don't think you need anything else. To say the truth, most of the software I use works pretty well in the M1.

Yes, it works fine, using Rosetta. I tested version 1.5 and board Discovery STM32F411