Warning in reading data from serial port.
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I'm trying to read a single character 'A' from serial port, But it is issuing a warning always.
CharVar = fscanf(SerialObj,'%c',1);
Warning: Unsuccessful read: A timeout occurred before the Terminator was reached or SIZE values were available.
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Jan
le 17 Août 2013
The message seems to tell you, that Matlab did not receive a character and/or the corresponding terminator before the timeout occurred. So it might be useful to show us the command used for opening the port (especially the timeout value) and explain, if you are sure, that the character has been sent in the required period of time.
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Sabarinathan Vadivelu
le 19 Août 2013
Modifié(e) : Sabarinathan Vadivelu
le 19 Août 2013
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