Real time, Matlab, SpeedGoat, Simulink, read write data, Solution?
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Bonyadi Arezoo on 14 Jul 2022
Hi,I'm using Simulink connected to speedgoat in a real time status. The simulink model includes a user defined block in which along with the main code, there are commands open, close fprintf, fscanf, in order to write/read some numerical data. The model is built correctly, but when the start application button is clicked the following error pops up "external mode open protocol start command failed". So, is there any other way by which we can enjoy write and read data while connected to speedgoat online. Mathwork expers, do you know how to solve this issue?
Fangjun Jiang on 14 Jul 2022
Edited: Fangjun Jiang on 14 Jul 2022
To store runtime data like "A" in your example, use "Data Store Memory" block in your Simulink model. Use "Data Store Read" and "Data Store Write" block to read and write the data.
To log data for offline use, use "To Workspace" block or utilize signal logging.