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License: MIT License
Building a tiny mobile robot based on zumo chassis and raspberry-pi
License: MIT License
Encountered such error: IOError: [Errno 13] Permission denied: '/dev/i2c-1'
\
pip install getch
results in a lack of permission issue, however sudo pip install getch
also encounters problem.
run roslaunch zumo_pi zumo_pi.launch
end with
ERROR: cannot launch node of type [zumo_pi/joypad_driver]: can't locate node [joypad_driver] in package [zumo_pi]
Have made /src/joypad_driver.py
executable, also did $ source devel/setup.bash
When I tried to ssh to my raspberry-pi, following message came out\
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY!
Someone could be eavesdropping on you right now (man-in-the-middle attack)!
It is also possible that a host key has just been changed.
The fingerprint for the ECDSA key sent by the remote host is
SHA256:hps1qfcEXiN2+VT3md6e9YYcFv2pUadn7L9O49UziqA.
Please contact your system administrator.
Add correct host key in /home/linzhank/.ssh/known_hosts to get rid of this message.
Offending ECDSA key in /home/linzhank/.ssh/known_hosts:3
remove with:
ssh-keygen -f "/home/linzhank/.ssh/known_hosts" -R 192.168.2.10
ECDSA host key for 192.168.2.10 has changed and you have requested strict checking.
Host key verification failed.
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