The board.h file is including arch files which is wrong and causes the issue here with "stm32_rcc.h" . It should only include config.h
Also including board.h in your application code is usually not what you want to do, but it should not break. --Brennan On Thu, Jan 21, 2021, 10:50 AM Alan Carvalho de Assis <acas...@gmail.com> wrote: > Hi Thiha, > > Did you try to select the same option for STM32F429i-Disco that you > used as base? Does it work? > > It should create the board.h link automatically. Probably during your > board setup creation you missed something. > > BR, > > Alan > > On 1/21/21, Thiha Kyaw <thiha....@gmail.com> wrote: > > Dear Nuttx, > > > > I create a new board based on STM32F429i-Disco. > > > > I am facing a problem from app/example code. > > > > In file included from adxl372_test_main.c:52: > > > /src/shared/microros_waveshare12/firmware/NuttX/include/arch/board/board.h:23:10: > > fatal error: stm32_rcc.h: No such file or directory > > 23 | #include "stm32_rcc.h" > > > > I have tested with STM32F4Discovery board and it is working fine. I > means I > > don't know where to link arch/board/board.h to actual board settings in > our > > code. > > > > Please guide me. :) > > > > Thank you. > > -- > > Yours Sincerely, > > Thiha Kyaw > > >