fscanf warning message
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Hi, I am using serial port communication. I can write and read the data but the warning after "fscanf" keep pop up. Below attached the code. Code:
s=serial('COM6','BaudRate',115200,'Parity','none'...
,'DataBits',8,'FlowControl','none'...
,'Terminator','LF/CR');
fopen(s);
fprintf(s,'t');
out = fscanf(s)
Warning: A timeout occurred before the Terminator was reached.
May i know what is the problem?
2 件のコメント
Abhirama B A
2019 年 7 月 16 日
I am also having the same problem even after using the code
set(s, 'TimeOut', 100)
can you help to get rid of this?
Walter Roberson
2019 年 7 月 16 日
Check the baud rate you are configuring.
Check that the terminator matches.
Use a program such as TeraTerm to verify that you are able to receive data from the port.
採用された回答
Jan
2012 年 6 月 22 日
If the timeout occurred to early, what about increasing the time?
set(s, 'TimeOut', 100)
? But the default of 10 seconds should be long enough... Perhaps the other parameters are not correct?
5 件のコメント
wenshuo dong
2018 年 8 月 1 日
Can you tell me what is the problem? how can I figure it out? I meet the same issue as yours. Thanks!
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