rasberrypi connection with matlab on hardware

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Rupali Wagh
Rupali Wagh le 3 Oct 2019
Commenté : Ivan le 9 Mai 2024
'There is no saved deviceAddress value. Specify the hostname or the IP address of your board to connect to it'.
this message shown on command window after connection of rasberry pi and laptop by usb cable wifi netork is also same.please help for this
thanks in advance

Réponses (1)

Mohith Prabhu
Mohith Prabhu le 4 Oct 2019
The MATLAB support package for Raspberry Pi and the Simulink support package for Raspberry Pi require a hardware setup before the hardware can be used with MATLAB or Simulink.
During the hardware setup, upon sucessful completion of the setup, the credentials of the hardware (IP Address, Username and Password) are stored in MATLAB preference for use in future sessions.
The above mentioned error indicates a probable skip of the hardware setup.
If you have not performed the hardware setup, kindly perform it before proceeding with using Raspberry Pi with MATLAB or Simulink. You can refer the following video for assistance with the steps involved in hardware setup.
In case you have already performed the hardware setup, during the creation of the raspi object, pass the credentials
>> r = raspi(<IP address>,<Username>, <Password>)
  3 commentaires
Vedant Kochar
Vedant Kochar le 9 Nov 2023
Hi I am having the same problem even though I performed the hardware setup and Using r = raspi(<IP address>,<Username>, <Password>) command gives me "invalid use of operator" error at the IP address section. How do I resolve this?
Ivan
Ivan le 9 Mai 2024
Use this format as example:
r = raspi('172.54.23.10','pi','raspberry');

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