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rs485 Communication through usart

Question asked by b.arumugam.001 on Apr 27, 2013
Latest reply on Apr 29, 2013 by Clive One
I am using stm32f107rc for rs485 communication through usart1 and usart3. i am receving a set data from usart1 to an array and trying to transmit the same set of data from an array through an usart3. it works fine for while after that it enters in to the hard fault handler, so pls let me known where i am doing.... Thank in advance.....