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2:13 am
July 18, 2017
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Is there a way to clear the serial read buffer?
I am communicating via RS485 in a request-response structure.
When I make a request in Aduino, the other side responds.
The response always sends 28 bytes.
However, when 28 byte serial read is performed, one or two trash values are continuously pushed in.
Is there a way to clear the serial read buffer?
11:08 pm
March 12, 2015
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You can simple use Serial Check for Bytes.vi and read that number of bytes which will flush the bytes at the port. Or you can just read all the bytes at the port and parse your data of interest and discard the rest.
3:25 am
July 18, 2017
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Steffan said
You can simple use Serial Check for Bytes.vi and read that number of bytes which will flush the bytes at the port. Or you can just read all the bytes at the port and parse your data of interest and discard the rest.
Thank you. 🙂
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