pytelemetry 1.1.4

pytelemetry

This module implements a powerful communication protocol that makes remote control and monitoring of embedded devices an effortless task.

from pytelemetry import Pytelemetry
from pytelemetry.transports.serialtransport import SerialTransport
import time

transport = SerialTransport()
tlm = Pytelemetry(transport)
transport.connect({port:'com9',baudrate:'9600'})

# publish once on topic 'throttle' (a named communication channel)
tlm.publish('throttle',0.8,'float32')

def printer(topic, data, opts):
    print(topic," : ", data)

# Subscribe a `printer` function called on every frame with topic 'feedback'.
tlm.subscribe("feedback", printer)

# Update during 3 seconds
timeout = time.time() + 3
while True:
    tlm.update()
    if time.time() > timeout:
        break

# disconnect
transport.disconnect()
print("Done.")

Language C implementation

Telemetry is the same protocol implemented in C language.

• Project page

Command Line Interface (CLI)

Pytelemetry CLI is a powerful command interface perfectly suited for fast prototyping with this protocol. It allows for plotting embedded device’s data on-the-fly, publishing values on any topics, listing serial ports and much more.

• Project page

Centralized documentation

The documentation for all three projects is centralized here.

MIT License, (C) 2015-2016 Rémi Bèges (remi.beges@gmail.com)