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How to avoid unnecessary NULL characters between UART transmission?

Question asked by ATHMESH NANDAKUMAR on Jan 29, 2019
Latest reply on Jan 31, 2019 by ATHMESH NANDAKUMAR

When datas are  send through UART RS485 lot of NULL characters which are not part of Datas come in between. How can we avoid unnecessary and random NULL characters coming in-between lines.

 

This is the required data:

 

But the data we are getting is :

Data oobtaineed

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