Real Time Serial communication with Simulink

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Joaquin Sanchez
Joaquin Sanchez 2014-2-3
评论： Issa 2023-7-2
I am able to acquire data from a TI- ADS1299 Biosignal board which is interfaced through an Arduino DUE connected to one of the usb ports. The data is composed, per sample, of 8 channels, each of 4 bytes channel and a 4 byte header. therefore there is 36 bytes per sample.
I basically run the code, in the m-file attached, repeatedly in a timer call-back function every 0.1 seconds. The data is plotted in a stripchart. My question is how would you perform this in SimuLink? I've tried using Query instrument block, I managed to some bits but I am not sure how I can decode the data like I do in the code. Also I get absolutely nothing when I use Serial Read block diagram.

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回答（1 个）

Joaquin Sanchez
Joaquin Sanchez 2014-2-3
I attached the code that was mentioned in the post above

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