STM32H750 to STM32WB

[MAlan.1]

I am looking to add bluetooth onto my project. I have an already developed nRF52 project I could use and just connect it through UART to the STM32H750 or migrate my STM32H750 to a WB based MCU since it has onboard bluetooth connectivity. I was wondering the ease of migrating from the H7 to a WB?

[Issamos]

Hello @MAlan.1 

For the first step, I suggest you to start by using a UART communication between the two boards. Than is not so hard to migrate a project from H7 to WB. You have juste to take care of the difference between APIs and configurations of the boards.

Best regards.

II

[Tesla DeLorean]

Aren't they parts with hugely different capabilities?

What's the code, data, speed foot-print of your code?

The HAL does allow for some degree of portability, but pin counts and function are apt to change.

To gauge complexity, perhaps make a donor project on the final target, and merge over code a section at a time with consideration of pin usage etc.

Just using the UART? Probably relatively low complexity