First suggestion is use SPI rather than I2C. You get far more bandwidth even though you don't think you need it yet.
Next thing is can the CM4 update the STM32 ? If so you need to connect one of the many methods for downloading new code into the STM32.
Mount the STM32 (which one is it ?) on the carrier board near the CM4 to avoid noise problems. We've actually put one under the CM4 once but that needs good cooling.
I suggest you tell us more what the project is for anything more.
Next thing is can the CM4 update the STM32 ? If so you need to connect one of the many methods for downloading new code into the STM32.
Mount the STM32 (which one is it ?) on the carrier board near the CM4 to avoid noise problems. We've actually put one under the CM4 once but that needs good cooling.
I suggest you tell us more what the project is for anything more.
Statistics: Posted by MikeDB — Sat Dec 21, 2024 9:29 pm