2013-02-01 06:27 AM
i'm using stm32F103zc
using its fsmc 8 bit mode and usart3 (PD8 PD9), can this design work ok? thanks2013-03-07 03:23 AM
Hi Zhong,
There is a conflict on pin PD8 when FSMC and USART3 are used under some conditions (stated in thehttp://www.st.com/st-web-ui/static/active/en/resource/technical/document/errata_sheet/CD00197763.pdf
). If you aren't under the same conditions, you shoudn't face an issue using both of them. Anyway, the workaround is available and it is to use the USART's partial remap functionality or default config without remap. Bye ST.MCUTo give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.