#!/usr/bin/env python

"""

This example shows how sending a single message works.

"""

import can

def send_one():

"""Sends a single message."""

# this uses the default configuration (for example from the config file)

# see https://python-can.readthedocs.io/en/stable/configuration.html

with can.interface.Bus() as bus:

# Using specific buses works similar:

# bus = can.interface.Bus(bustype='socketcan', channel='vcan0', bitrate=250000)

# bus = can.interface.Bus(bustype='pcan', channel='PCAN_USBBUS1', bitrate=250000)

# bus = can.interface.Bus(bustype='ixxat', channel=0, bitrate=250000)

# bus = can.interface.Bus(bustype='vector', app_name='CANalyzer', channel=0, bitrate=250000)

# ...

msg = can.Message(

arbitration_id=0xC0FFEE, data=[0, 25, 0, 1, 3, 1, 4, 1], is_extended_id=True

)

try:

bus.send(msg)

print(f"Message sent on {bus.channel_info}")

except can.CanError:

print("Message NOT sent")

if __name__ == "__main__":

send_one()