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STM32 F0 hangs when using USART & interrupts

Question asked by b.bulek on Oct 4, 2013
Latest reply on Oct 4, 2013 by Clive One
Hi,

I'm trying t owrite robust code for USART communication with embedded modem like module. Since communication is not strict command-response manner, but module can send messages also in asynhrounous manner (sporadically). I've used USART code and added interrupts, but STM32 hangs, when USART buffer is filled up with characters from USART and buffer is read on other side from normal process that displays data on debug console...

I guess I didn't do this code properly. Anyone with some example or advice or pointer of how to do this properly ?

Thanks in advance,
Bulek.

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