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MC56F8037 UART speed question

Question asked by Giacomo Petrini on Dec 1, 2009
Latest reply on Dec 2, 2009 by Mark Hotchkiss

Hi, I need an opinion:

 

a customer wish to comunicate with our board (that uses a 8037 to control a BLDC motor with hall sensor for commutations and an encoder for position sensing) via a RS485 bus with a baudrate of 230400 bps. the messages are 16byte in length and a reply is expected within 3 msec.

 

Is it feasible?

Or maybe there is an external chip (via IIC or SPI) that can manage this kind of speed? The problem will still be to answer in 3 msec...

 

Thanks Bye Jack 

 

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