I see you already got an answer but just in case I'll add mine, if it helps:
On Sat, Sep 26, 2020, at 04:32, disruptivesolution...@gmail.com wrote: > NuttX speaks of "boards" and not about MCUs. Maybe a dumb question, but does > NuttX run on custom made PCB's where one uses the MCU named in "boards"? You can create of course a custom board for a custom PCB. You usually copy the most similar looking one from boards/ to start. > Or is there something with a bootloader or something? With DFU I can push > nuttx.bin right (if the mcu supports it). If you use the on-chip DFU bootloader, nothing special is needed from NuttX side. It is generally better to use a debugger to flash since you will have more control over the process. > Is there some wish to add the STM32F722RET6? And could one make one in > NuttX based on a F7 already? I don't know about this chip but I understand from the other response that it is already supported, it just requires a different configuration to reflect this variant. Best, Matias
