How can i get the system clock of a raspberry pi 4 with Simulink?
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I have to debug a signal from a GPS readed by a raspberry pi 4. From the gps i obtain the time in hh:mm:ss:ms and i save it on a file. I want also to save the system clock of the raspberry (NOT the simulations time), to compare the delay. Currently i am deploing a simulink script with the raspberry toolbox. How is it possible? Thanks to all.
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Raghava S N
on 13 Jun 2023
Edited: Raghava S N
on 14 Jun 2023
You need to include profile_timer.h from MATLAB\R2023a\toolbox\target\shared\armcortexabase\include\profile_timer.c. This has a function called profileReadTimer() which is defined in MATLAB\R2023a\toolbox\target\shared\armcortexabase\src\profile_timer.c. This function can be called to access the local time of the Pi.
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Raghava S N
on 19 Jun 2023
Edited: Raghava S N
on 19 Jun 2023
Yes, presumably, although that depends on your use-case. You can also manually insert the function call after C/C++ code generation of your Simulink block.
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