comejv commented on issue #16762: URL: https://github.com/apache/nuttx/issues/16762#issuecomment-3155418756
@raiden00pl > [@comejv](https://github.com/comejv) you need a datasheet for a given chip ("Pin descriptions" section). You can find it on the ST website https://www.st.com/en/microcontrollers-microprocessors/stm32h7-series/documentation.html -> Datasheet -> look at the file name (e.g. https://www.st.com/resource/en/datasheet/stm32h730ab.pdf) I found the right datasheet, thanks. The NuttX pinout has definitions that use specific Alternate Functions, how was the AF number chosen? For example here we have CH1IN for timer 13, using AF9. ```c #define GPIO_TIM13_CH1IN_1 (GPIO_ALT|GPIO_AF9|GPIO_FLOAT|GPIO_PORTA|GPIO_PIN6) ``` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@nuttx.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
