EN/Styroplotter - Versionsgeschichte

Stp: Stp verschob die Seite Styroplotter en nach EN/Styroplotter

2014-11-15T11:35:39Z

Stp verschob die Seite Styroplotter en nach EN/Styroplotter

← Nächstältere Version	Version vom 15. November 2014, 11:35 Uhr
(kein Unterschied)

Stp am 15. November 2014 um 11:20 Uhr

2014-11-15T11:20:46Z

← Nächstältere Version		Version vom 15. November 2014, 11:20 Uhr
Zeile 1:		Zeile 1:
	{{Infobox Projekt		{{Infobox Projekt
	\|name = Styroplotter		\|name = Styroplotter (en)
	\|kategorie = Hardware		\|kategorie = Hardware
	\|status = stable		\|status = stable

Architekt: /* Software */ cleanup tha code (@ptflea: test it!)

2013-03-02T22:20:16Z

Software: cleanup tha code (@ptflea: test it!)

← Nächstältere Version		Version vom 2. März 2013, 22:20 Uhr
Zeile 72:		Zeile 72:
	Here is the arduino code:		Here is the arduino code:

	<~~pre~~>		<syntaxhighlight lang="c" line enclose="div">
	#include <AFMotor.h> //http://www.ladyada.net/make/mshield/download.html		#include <AFMotor.h> // http://www.ladyada.net/make/mshield/download.html
	//https://github.com/adafruit/AccelStepper		// https://github.com/adafruit/AccelStepper

	AF_Stepper motor1(200, 2);		AF_Stepper motor1(200, 2);
	AF_Stepper motor2(200, 1);		AF_Stepper motor2(200, 1);

	int byte_in; ~~// variable to store the VALID data from the port~~		int byte_in;
	char nextMsg;		char nextMsg;

			void setup() {

	~~void setup(){~~		/* in RPM */
			motor1.setSpeed(50);
	motor1.setSpeed(50); ~~// in rpm~~		motor2.setSpeed(50);
	motor2.setSpeed(50); ~~// in rpm~~
			Serial.begin(9600);
	Serial.begin(9600);		digitalWrite(13, HIGH); // turn on LED to indicate program has started
	digitalWrite(13, HIGH); //turn on LED to indicate program has started
	}		}

	void loop(){		void loop() {

	if(Serial.available() > 0){		if (Serial.available() > 0) {
	byte_in = Serial.read(); ~~//read the serial buffer~~		byte_in = Serial.read();
	Serial.flush(); ~~//empty serial buffer~~		Serial.flush();
	if (byte_in != -1){ //if anything was received...		if (byte_in != -1) { // if anything was received...
	decodeMessage(byte_in);		decodeMessage(byte_in);
			}
	}		}
	}
	}		}

	void decodeMessage(int msg){		void decodeMessage(int msg) {

	int faktor = 5;		int faktor = 5;
	//check command type and command value		// check command type and command value
	//read bits and move appropriate stepper		// read bits and move appropriate stepper
	if(bitRead(msg, 0) == 1){		if (bitRead(msg, 0) == 1) {
	//Bit 1 = High DOWN (1)		// Bit 1 = High DOWN (1)
	motor1.step(faktor, FORWARD, INTERLEAVE);		motor1.step(faktor, FORWARD, INTERLEAVE);
	}		}
	if(bitRead(msg, 1) == 1){		if (bitRead(msg, 1) == 1) {
	//Bit 2 = High UP (2)		// Bit 2 = High UP (2)
	motor1.step(faktor, BACKWARD, INTERLEAVE);		motor1.step(faktor, BACKWARD, INTERLEAVE);
	}		}
	if(bitRead(msg, 2) == 1){		if (bitRead(msg, 2) == 1) {
	//Bit 3 = High LEFT (4)		// Bit 3 = High LEFT (4)
	motor2.step(faktor, FORWARD, INTERLEAVE);		motor2.step(faktor, FORWARD, INTERLEAVE);
	}		}
	if(bitRead(msg, 3) == 1){		if (bitRead(msg, 3) == 1) {
	//Bit 4 = High RIGHT (8)		// Bit 4 = High RIGHT (8)
	motor2.step(faktor, BACKWARD, INTERLEAVE);		motor2.step(faktor, BACKWARD, INTERLEAVE);
	}		}
	~~sendMsg~~(~~000~~); ~~//send a message back for testing purposes~~		sendConfirm();
	}		}

	void ~~sendMsg~~(~~int msg~~){		void sendConfirm() {

	if(Serial.available() > 0) Serial.flush();		if (Serial.available() > 0) {
	Serial.print(9999); ~~//...send a confirmation~~		Serial.flush();
			}
			Serial.print(9999);
	}		}
	</~~pre~~>		</syntaxhighlight>

	'''Processing		'''Processing

Ptflea: /* Software */

2012-12-31T16:11:00Z

Software

← Nächstältere Version		Version vom 31. Dezember 2012, 16:11 Uhr
Zeile 73:		Zeile 73:

	<pre>		<pre>
	#include <AFMotor.h>		#include <AFMotor.h> //http://www.ladyada.net/make/mshield/download.html
			//https://github.com/adafruit/AccelStepper

	AF_Stepper motor1(200, 2);		AF_Stepper motor1(200, 2);

Ptflea am 31. Dezember 2012 um 15:56 Uhr

2012-12-31T15:56:55Z

← Nächstältere Version		Version vom 31. Dezember 2012, 15:56 Uhr
Zeile 12:		Zeile 12:
	[[Category:Hardware]]		[[Category:Hardware]]
	[[Category:Software]]		[[Category:Software]]

			{{Ambox\|text=This Article is also available in [[Styroplotter\|German]]}}


	__TOC__		__TOC__

	~~{{Ambox\|text=This Article is also available in [[Styroplotter\|German]]}}~~

	If you have any further questions about this project, feel free to contact me: ptflea [at] hackerspace-bamberg [dot] de		If you have any further questions about this project, feel free to contact me: ptflea [at] hackerspace-bamberg [dot] de

Schinken: processing is nen programmname :)

2012-11-20T21:31:09Z

processing is nen programmname :)

← Nächstältere Version		Version vom 20. November 2012, 21:31 Uhr
Zeile 146:		Zeile 146:
	[[File:SpiralFlower.svg\|thumb\|right\|200px]]		[[File:SpiralFlower.svg\|thumb\|right\|200px]]

	~~The processing~~ reads the SVG files which were created with Inkspcape.		Processing reads the SVG files which were created with Inkspcape.
	The Styroplotter needs svg paths which run into one direction. To show the directions of the paths in inkscape you have to set the following preferences:		The Styroplotter needs svg paths which run into one direction. To show the directions of the paths in inkscape you have to set the following preferences:

Advi: sprachliche Verbesserungen

2012-11-20T20:30:15Z

sprachliche Verbesserungen

← Nächstältere Version		Version vom 20. November 2012, 20:30 Uhr
Zeile 37:		Zeile 37:
	That means that the steps per axis are equal, so we don't have to compensate in order to plot some correct circles.		That means that the steps per axis are equal, so we don't have to compensate in order to plot some correct circles.

	The internal ~~electronic~~ of the scanner ~~was~~ removed and the light unit was sawed to ~~fit~~ and fixed ~~with two screws~~ across the slide of the scanner.		The internal electronics of the scanner were removed and the light unit was sawed to an appropiate size and was fixed across the slide of the scanner with two screws.
	Using Plaast, an angle bracket was attached to the slide to ~~fix~~ the styrofoam ~~on it~~.		Using Plaast, an angle bracket was attached to the slide to keep the styrofoam in place.

	After reverse engineering the steppers by "trial and error" and measuring the resistors, it could be easily attached to the motorshield.		After reverse engineering the steppers by "trial and error" and measuring the resistors, they could be easily attached to the motorshield.

	{{clear}}		{{clear}}
Zeile 69:		Zeile 69:
	\|}		\|}

	~~Heres~~ the arduino code:		Here is the arduino code:

	<pre>		<pre>
Zeile 135:		Zeile 135:

	The processing of the svg files is done by [http://www.ricardmarxer.com/geomerative/ Geomerative-Libary].		The processing of the svg files is done by [http://www.ricardmarxer.com/geomerative/ Geomerative-Libary].
	The library writes the data of the line into an array, which is processed point by point in the following step.		The library writes the data of the line into an array which is processed point by point in the following step.

	~~Because~~ the arduino only understands relative movements, which are expressed as points in each direction, the lines are interpolated with the [http://de.wikipedia.org/wiki/Bresenham-Algorithmus Bresenham-Algorithm].		As the arduino only understands relative movements which are expressed as points in each direction the lines are interpolated with the [http://de.wikipedia.org/wiki/Bresenham-Algorithmus Bresenham-Algorithm].

	You can download the sourcecode from github here: https://github.com/ptflea/Styroplotter		You can download the sourcecode from github here: https://github.com/ptflea/Styroplotter
Zeile 146:		Zeile 146:
	[[File:SpiralFlower.svg\|thumb\|right\|200px]]		[[File:SpiralFlower.svg\|thumb\|right\|200px]]

	~~Processing~~ reads the SVG files which were created with Inkspcape.		The processing reads the SVG files which were created with Inkspcape.
	The Styroplotter needs svg paths which ~~runs~~ into one direction. To show the directions of the paths in inkscape you have set the following preferences:		The Styroplotter needs svg paths which run into one direction. To show the directions of the paths in inkscape you have to set the following preferences:

	File -> Inkscape-Preferences -> Node		File -> Inkscape-Preferences -> Node

	~~Set tick on~~ "Show path direction on outline" option. Now ~~you should the~~ the paths ~~with~~ small red arrows on it.		Check "Show path direction on outline" option. Now the paths should have small red arrows on them.

	It's important that you pay attention to the direction of the paths -- otherwise, the path will look fine, but the styroplotter will interrupt and look for a place ~~where~~ the direction is right. (The way it runs can be simulated in the processing code by commenting out the parts that send commands to the Arduino chip.)		It's important that you pay attention to the direction of the paths -- otherwise, the path will look fine, but the styroplotter will interrupt and look for a place from which the direction is right. (The way it runs can be simulated in the processing code by commenting out the parts that send commands to the Arduino chip.)

	You can find a cluttered directory ~~with~~ svg files on github in the data/ directory: https://github.com/ptflea/Styroplotter		You can find a cluttered directory of svg files on github in the data/ directory: https://github.com/ptflea/Styroplotter

	{{clear}}		{{clear}}
Zeile 186:		Zeile 186:
	\| [[Datei:NyanCat styroplo.jpg\|400px\|thumb\|none\|StyroNyanCat]]		\| [[Datei:NyanCat styroplo.jpg\|400px\|thumb\|none\|StyroNyanCat]]
	\|-		\|-
	\| And ~~thats~~ how the NyanCat looks like in [[Aluminumcasting_en\|Aluminum]]: [[Datei:backspace_aluguss_19_1.jpg\|400px\|thumb\|none\|AluNyanCat]]		\| And that is how the NyanCat looks like in [[Aluminumcasting_en\|Aluminum]]: [[Datei:backspace_aluguss_19_1.jpg\|400px\|thumb\|none\|AluNyanCat]]
	\|		\|
	\|}		\|}

Schinken am 20. November 2012 um 12:41 Uhr

2012-11-20T12:41:16Z

← Nächstältere Version		Version vom 20. November 2012, 12:41 Uhr
Zeile 12:		Zeile 12:
	[[Category:Hardware]]		[[Category:Hardware]]
	[[Category:Software]]		[[Category:Software]]

			__TOC__

			{{Ambox\|text=This Article is also available in [[Styroplotter\|German]]}}

	If you have any further questions about this project, feel free to contact me: ptflea [at] hackerspace-bamberg [dot] de		If you have any further questions about this project, feel free to contact me: ptflea [at] hackerspace-bamberg [dot] de

Schinken: /* Results */

2012-11-20T08:15:06Z

Results

← Nächstältere Version		Version vom 20. November 2012, 08:15 Uhr
Zeile 182:		Zeile 182:
	\| [[Datei:NyanCat styroplo.jpg\|400px\|thumb\|none\|StyroNyanCat]]		\| [[Datei:NyanCat styroplo.jpg\|400px\|thumb\|none\|StyroNyanCat]]
	\|-		\|-
	\| And thats how the NyanCat looks like in [[~~Aluminiumguss_(en)~~\|Aluminum]]: [[Datei:backspace_aluguss_19_1.jpg\|400px\|thumb\|none\|AluNyanCat]]		\| And thats how the NyanCat looks like in [[Aluminumcasting_en\|Aluminum]]: [[Datei:backspace_aluguss_19_1.jpg\|400px\|thumb\|none\|AluNyanCat]]
	\|		\|
	\|}		\|}

Schinken: Schinken verschob Seite Styroplotter (en) nach Styroplotter en: better url

2012-11-20T08:05:12Z

Schinken verschob Seite Styroplotter (en) nach Styroplotter en: better url

← Nächstältere Version	Version vom 20. November 2012, 08:05 Uhr
(kein Unterschied)