signal segmentation

[Haithem]

I want to store continuous signal like EEG signals or ECG signals coming from serial port then split it to parts according to time (say every 0.5 sec make segmentation).

thanks

[MikeS81]

Hi Haithem,

where do you have problems in spliting your file? What type of file are you writing?

Mike

[Haithem]

Hi Mike
 it will be online operation.
We made EEG circuit with electrodes to record EEG signal which is interfaced with computer using interface circuit and data will be recorded in PC through serial port.
I want to store this data in array and then make splitting to this array.

 
another method
I can record data firstly in Excel file then make splitting to recorded data

[MikeS81]

Hi Haithem,

see this link maybe it helps to do what you need.

Mike