- bluetooth - https://www.mathworks.com/help/matlab/ref/bluetooth.html
- read - https://www.mathworks.com/help/matlab/ref/bluetooth.read.html
- readline - https://www.mathworks.com/help/matlab/ref/bluetooth.readline.html
I need help to export data from hc_06 for plotting my sensor datas
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I have two sensors they send my bluetooth module 3 datas:
redValues/irValues/acceleration
int32_t/int32_t/float
Those are the data types and names.
I had problems with reading the data on matlab (I'm an unexperienced user).
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Answers (1)
Ayush Modi
on 13 Jan 2024
Hi Ali,
I am assuming you are using "bluetooth" function to create bluetooth device object. You can read the data sent to the bluetooth device object using "read" or "readline" function. Here is an example to demonstrate how you can achieve this:
readline(device)
read(device,1,"uint16")
Please refer to the following MathWorks documentation for more information on:
I hope this helps!
2 Comments
Ayush Modi
on 17 Jan 2024
Edited: Ayush Modi
on 17 Jan 2024
I am assuming that the data is sent in a fixed format. You can use "NumBytesAvailable" property of the bluetooth object to check the size of the data which is available before reading the data. Once a complete packet is available, you can use "readline" or "read" function.
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