christiansandberg / canopen

CANopen for Python

http://canopen.readthedocs.io/

MIT License

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timeout boot up error #354

Open superlogan72 opened 1 year ago

superlogan72 commented 1 year ago

Hello i have write just few line under linux: import canopen import os import traceback import time import os try:

os.system('sudo ip link set can0 up type can bitrate 250000')
network = canopen.Network()
network.connect(bustype="socketcan", channel='can0')
network.check()
node = canopen.BaseNode402(3, '/home/pi/Desktop/TBS3.eds')
network.add_node(node)
node.nmt.state = 'RESET COMMUNICATION'
node.nmt.wait_for_bootup(15)

except: ..........

any time i get timeout

friederschueler commented 4 months ago

Please provide more information. How is the (raw) can-bus looking and was the device working in some other environment? Also is it configured? It seems, that it does not send heartbeats.