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Value stored in buffer after serial communication

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Prashant Funde
Prashant Funde 2016-2-9
关闭： MATLAB Answer Bot 2021-8-20
Hello everyone, I want to send some command to the FPGA through serial port. Command will be send from MATLAB GUI. To send a command, which function is most useful fprintf or fwrite? and to read data on serial port using GUI in a text file or in a list/Tabl, which function is better fscanf or fread?
How i will know, that command i send on serial port is written in FPGA?
Thanks

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Walter Roberson
Walter Roberson 2016-2-9
fprintf() is most useful if you are sending text that needs to be human readable.
fwrite() is most useful if you are using a binary protocol, which would be more likely on an FPGA as it reduces the memory requirements and reduces the processing of the commands (and so saves time.)

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