How can I connect raspberry pi with arduino via USB port using simulink?

Hello

I'm takamitsu.

I want to connect raspberry pi with arduino to receve/send back information such as sensor deta/calculated input via usb port.

I think I should use serial write/read brocks,(In case of arduino , It's serial transmit/receive blocks ) but I have no idea about what prosidure should I take.

could you tell me about this?

Thanks.

Answer 1

[Prasanth Sunkara]

Hi Takamitsu,

From what I understand, you are trying to utilize the Raspberry Pi's Serial communication for exchanging data between Pi and Arduino.

Similar to Arduino, we have Serial Read and Serial Write blocks.

https://www.mathworks.com/help/supportpkg/raspberrypi/ref/serialwrite.html

https://www.mathworks.com/help/supportpkg/raspberrypi/ref/serialread.html

I hope this information helps!

Thanks,

Prasanth

[eben safagine karim]

and how to read serial in arduino plz response fast !!!!

[Prasanth Sunkara]

https://www.mathworks.com/help/supportpkg/arduino/ref/serialreceive.html

Please refer to the documentation page for more information on other Simulink blocks for Arduino & Raspberry Pi.

[Kiran Kumar]

I am connecting raspberry pi with arduino via USB port. So which port should I select in my arduino to receive data?

[Walter Roberson]

@Kiran Kumar

The arduino only has a single USB port (unless optional additional USB have been connected to it.)

[Kiran Kumar]

I understood. But In Simulink which Port should I select to receive data from RPI to Arduino?

[Walter Roberson]

@Kiran Kumar

If you are using Windows, then open Device Manager, and look for USB ports. If you are fortunate, one of them will be explicitly labeled as being Arduino. If not, try the listed COM ports in turn.

[Kiran Kumar]

In Simulink I am using serial receive block so which port in the block i should select for USB connection?

Answer 2

[takamitsu hatakeyama]

Hi Prasanth

Thanks for your reply.

I have already fix the problem.

The key is doing below prosedure.

https://jp.mathworks.com/help/supportpkg/raspberrypi/ug/serial-communication.html

Thanks anyway.

Takamitsu