SocketIO

tolis81 · November 27, 2018, 3:34pm

I have successfully implement a SocketIO server on the Linux side using Python along Flask and Flask-SocketIO.

I need to exchange data between the server and the MCU, which should act as a client.
How can this be accomplished?

Or any suggestion about a more convenient way to exchange data between the MCU and a Python script?
A way I am thinking to do this, is writing environmental variables but honestly it sounds a bit silly...

My goal is to create a GUI embedded on YUN so I can interact with the sketch in real-time.

speccy · December 1, 2018, 5:44am

Just use the bridge

github.com

arduino/YunBridge/blob/master/bridge/bridgeclient_example.py

#!/usr/bin/python

import sys

sys.path.insert(0, '/usr/lib/python2.7/bridge/')

from bridgeclient import BridgeClient as bridgeclient

client = bridgeclient()

print 'Assigning value to key D13'
client.put('D13', 'Test D13')

test = client.get('D13')
print 'Value assigned to D13 is ' + test

print

print 'Assigning value to key D12'
client.put('D12', 'Test D12')

This file has been truncated. show original

On the Python side

On the Arduino side

tolis81 · December 6, 2018, 12:44pm

Much simpler. Thanks!

Topic		Replies	Views
Using BridgeClient in Python Scripts. Arduino Yún	23	32424	May 6, 2021
Polling data from bridgeclient in python Arduino Yún	2	1337	May 6, 2021
Help on socket connection to Arduino Arduino Yún	5	6931	May 6, 2021
Yún Bridge Library & Device Design. Programming Questions	1	733	May 5, 2021
Share data between Python Script and Arduino Arduino Yún	4	3878	May 6, 2021

SocketIO

Related Topics