Control LED using Bluetooth in Matlab without using serial port

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Seet Ting Ma 2016-4-23

评论： Walter Roberson 2016-4-23

Good day everyone.

recently I wish to wireless control a LED using Bluetooth with Arduin in Matlab.

I have successfully create the connection.

Yet, I dont know how to write the script to control the LED wirelessly.

Below is the code that I use to create connection:

bt = Bluetooth('HC-05',1);
fopen(bt);
fclose(bt);
clear(bt)

How to write the code in between fopen and fclose to controll the LED??

use fprintf / fwrite / or ??

i really dont know how to do so...

Please help me if you know it...

I really need so idea...

Walter Roberson 2016-4-23

Yes, you can use fprintf(), fwrite(), fread(), fgets(), fgetl()

Seet Ting Ma 2016-4-23

can you please give me a line of example?

Walter Roberson 2016-4-23

turndeg = -17;
fprintf(bt, 'Turn %d degrees right\n', turndeg);

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