Data Framing and Transmission.

2014 1 16
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更新时间：2014 1 28
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I want to develop a model which shall create a data frame based on a said protocol, and shall be able to transmit that over the UART port of the target.
Currently I am trying to create a 40Byte buffer to contain the frame and then transmit the same over COM1 port of the PC, i byte at a time.
Any suggestions on how to improve on the same?

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Walter Roberson
Walter Roberson 2014-1-16
With the multiple contradictory tags you used, I am not certain now whether this is for MATLAB directly or for Simulink or for code to be embedded with a processor.
Arun Kumar
Arun Kumar 2014-1-27
This is for a code to be embedded with a processor, but i need to prove the concept in simulink before the code is integrated.

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Walter Roberson
Walter Roberson 2014-1-28

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I don't know if this will help:
http://www.mathworks.com/help/instrument/serialsend.html
So you would create a signal that held the bytes and put them through the serial send block. By definition serial ports send one byte at a time.
See also http://www.mathworks.com/matlabcentral/fileexchange/13547-simulink-serial-example-model

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