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rs485 communication between stm32f103 and a pc

Question asked by sak hos on Jun 18, 2017
Latest reply on Jun 18, 2017 by sak hos

Hello,
i'm using stm32f103c8t6 in order to send data to my PC using RS485 (max485) and an USB/RS485 adapter , i made the right connection between components and i used uart to send the data to the max485 and i tried to check the data at reception using a hyperterminal and i found that i'm not receiving the correct data.

is there some special configuation to do to uart in order to communication with the max485 (data length , stop bit ...)

 

thank you 

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