Robobot 4 - Revision history

Jca: /* Start from the command line */

2026-02-01T12:20:43Z

Start from the command line

← Older revision		Revision as of 14:20, 1 February 2026
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	cd svn/robobot/mqtt_python		cd svn/robobot/mqtt_python

	Change the IP address in the ~~script~~ <code>mqtt-client.py</code> to match your robot (in the bottom of the file, <code>localhost</code> should do). Then execute the script by:		Change the IP address in the <code>mqtt-client.py</code> script to match your robot (in the bottom of the file, <code>localhost</code> should work).
			The script can also run from another computer if the IP is changed to the robot's IP.

			Then execute the script by:

	python3 mqtt-client.py		python3 mqtt-client.py

2026-02-01T12:17:09Z

Start the robot

← Older revision		Revision as of 14:17, 1 February 2026
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	At the competition, the robot must be started using the start button.		At the competition, the robot must be started using the start button.

	Press the start button (be prepared that the wheels will turn after a few seconds (to load the Python app).		Press the start button (be prepared that the wheels will turn after a few seconds (to load the Python app)).

	== Start from the command line ==		== Start from the command line ==

2026-02-01T12:15:57Z

Start from the command line

← Older revision		Revision as of 14:15, 1 February 2026
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	This should do the same as pressing the start button.		This should do the same as pressing the start button.

	The app can take parameters~~, try~~		The app can take parameters:
	python3 mqtt-client.py --help		python3 mqtt-client.py --help
	-h, --help show this help message and exit		-h, --help show this help message and exit

2026-02-01T12:15:30Z

Start from the command line

← Older revision		Revision as of 14:15, 1 February 2026
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	Change the IP address in the script <code>mqtt-client.py</code> to match your robot (in the bottom of the file, <code>localhost</code> should do). Then execute the script by:		Change the IP address in the script <code>mqtt-client.py</code> to match your robot (in the bottom of the file, <code>localhost</code> should do). Then execute the script by:

	python3 mqtt-client.py -n		python3 mqtt-client.py

	~~The parameter "-n" tells~~ the ~~app to start now, i.e., without waiting for a~~ start button ~~(see 'python3 mqtt-client.py --help' for other options)~~.		This should do the same as pressing the start button.

	~~This should~~ do ~~the same as pressing~~ the start button.		The app can take parameters, try
			python3 mqtt-client.py --help
			-h, --help show this help message and exit
			-w, --white Calibrate white tape level
			-i, --hostIP HOSTIP Set host IP, default is localhost
			-g, --gyro Calibrate gyro
			-l, --level Calibrate horizontal (not implemented, but maybe an idea)
			-s, --silent Print less to console
			-n, --now Start drive now (do not wait for the start button)
			-m, --meter Drive 1 m and stop
			-p, --pi Turn 180 degrees (Pi) and stop
			-e, --edge Find line and follow the left edge
			-u, --usestate USESTATE
			set mission state to this value

	For further details, see [[Robobot MQTT-client]].		For further details, see [[Robobot MQTT-client]].

2026-01-20T13:10:46Z

Start from the command line

← Older revision		Revision as of 15:10, 20 January 2026
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	python3 mqtt-client.py -n		python3 mqtt-client.py -n

	The parameter "-n" tells the app to start now, i.e., without waiting for a start button (see 'python3 mqtt-client.~~py—~~-help' for other options).		The parameter "-n" tells the app to start now, i.e., without waiting for a start button (see 'python3 mqtt-client.py --help' for other options).

	This should do the same as pressing the start button.		This should do the same as pressing the start button.

	For further details, see [[Robobot MQTT-client]].		For further details, see [[Robobot MQTT-client]].

2025-02-15T06:43:38Z

← Older revision		Revision as of 08:43, 15 February 2025
Line 21:		Line 21:
	This should do the same as pressing the start button.		This should do the same as pressing the start button.

	For further details, see		For further details, see [[Robobot MQTT-client]].

2025-02-15T06:43:01Z

← Older revision		Revision as of 08:43, 15 February 2025
Line 13:		Line 13:
	cd svn/robobot/mqtt_python		cd svn/robobot/mqtt_python

	Change the IP address in the script <code>mqtt-client.py</code> to match your robot (in the bottom of the file). Then execute the script by:		Change the IP address in the script <code>mqtt-client.py</code> to match your robot (in the bottom of the file, <code>localhost</code> should do). Then execute the script by:

	python3 mqtt-client.py -n		python3 mqtt-client.py -n

2025-02-02T11:05:13Z

Start from the command line

← Older revision		Revision as of 13:05, 2 February 2025
Line 19:		Line 19:
	The parameter "-n" tells the app to start now, i.e., without waiting for a start button (see 'python3 mqtt-client.py—-help' for other options).		The parameter "-n" tells the app to start now, i.e., without waiting for a start button (see 'python3 mqtt-client.py—-help' for other options).

	This should do the same as pressing the button.		This should do the same as pressing the start button.

	For further details, see		For further details, see

2025-01-17T14:08:59Z

← Older revision		Revision as of 16:08, 17 January 2025
Line 13:		Line 13:
	cd svn/robobot/mqtt_python		cd svn/robobot/mqtt_python

	Change the IP address in the script <a>mqtt-client.py</a> to match your robot. Then execute the script by:		Change the IP address in the script <code>mqtt-client.py</code> to match your robot (in the bottom of the file). Then execute the script by:

	python3 mqtt-client.py -n		python3 mqtt-client.py -n

2025-01-17T14:06:11Z

← Older revision		Revision as of 16:06, 17 January 2025
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	== Start from the command line ==		== Start from the command line ==

	With a SSH connection to the robot, navigate to the directory with the Python app ~~and run~~:		With a SSH connection to the robot, navigate to the directory with the Python app:

	cd svn/robobot/mqtt_python		cd svn/robobot/mqtt_python

			Change the IP address in the script <a>mqtt-client.py</a> to match your robot. Then execute the script by:

	python3 mqtt-client.py -n		python3 mqtt-client.py -n