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STM32F411 IAP using the USART2 not working

Question asked by n.krishna on May 27, 2016
Latest reply on May 27, 2016 by n.krishna
Hello ST,

I am working on Bootloader application with the driver provided by ST (
I have tested the default code using USART1 and everything works fine. My application needs to use USART2 for the same and after changing the usart configurations from USART1 to USART2, the Bootloader code is not working.

It gets stuck in the USART_GetFlagStatus for ever and i cant get any thing printed on the terminal.
Please help me to resolve this issue.

Thanks in advance.