Can I use Simulink Desktop Real-Time with the Instrument Control Toolbox?

12 ビュー (過去 30 日間)
I am desiging a device that is meant to communicate with Simulink in real time over serial. I would like to use the "To Instrument" and "Query Instrument" blocks from the Instrument Control Toolbox, but they do not seem to play nicely with Simulink Desktop Real-Time in any mode other than "Normal". In "Normal" mode, everything works properly but the model cannot run fast enough to be Real-Time.
I am looking for a workaround or suggestion for the best way to implement this design.
I am aware that SDRT comes with its own serial blocks, but they do not have the same functionality as the instrument control blocks mentioned above. I have considered the "Packet Input" and "Packet Output" blocks; however, the "Packet Input" block does not allow more than one type of packet to be sent. I would like to be able to query individual values from my hardware rather than needing to read every piece of data every time.
Ideally, I would be able to send and receive around 20 bytes of data at a rate of at least 100 Hz.
Below is a screen capture of the current configuration which is meant to perform a sine-sweep on a motor attached to the hardware I am trying to interface with.
SDRT_screencap.png

採用された回答

Harsha Priya Daggubati
Harsha Priya Daggubati 2019 年 8 月 13 日
Hi,
You cannot run a real-time simulation in Rapid Accelerator mode. You can synchronize a Simulink model with a real-time clock using Simulink Desktop Real-Time I/O blocks. I suggest using Stream Input/Output Blocks to transmit and receive your data.
For more information refer to these links:

その他の回答 (0 件)

カテゴリ

Help Center および File ExchangeDevelopment Computer Setup についてさらに検索

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by