continue data collection from serial Matlab

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paul kaam 2015-5-12

Hi everyone,

I have a device connected to my laptop by USB (COM3). The device sends data with a sample time of 2 Hz, so every 0.5s

this is what i have so far:

clear all

close all

clc

fclose('all'); % close all open files

delete(instrfindall); % Reset Com Port

delete(timerfindall); % Delete Timers

%% Create a serial object

board = serial('COM3', 'BaudRate', 38400, 'DataBits',8);

fopen(board);

record(board,'on');

fscanf(board)

----> and this is the result:

"09:18",1483.91,-2.07,-1.79,67.7,1.412,-0.61,-0.29,88.5,0.939,"" (this is what the device sends every 0.5s)

But what I want is to continuesly get the data from the device so i can real-time plot each value in a graph for instance.

could someone help me out for i am stuck for al while

Many thanks!!

greets

Paul

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