https://www.ccn.ucla.edu/wiki/index.php?action=history&feed=atom&title=A_Simple_Serial_Based_TTL_Device 2026-05-03T16:51:27Z Revision history for this page on the wiki MediaWiki 1.43.6 https://www.ccn.ucla.edu/wiki/index.php?title=A_Simple_Serial_Based_TTL_Device&diff=682&oldid=prev 2014-01-16T03:14:21Z

<p>1 revision</p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <tr class="diff-title" lang="en"> <td colspan="1" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="1" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 03:14, 16 January 2014</td> </tr><tr><td colspan="2" class="diff-notice" lang="en"><div class="mw-diff-empty">(No difference)</div> </td></tr></table>

Ccn admin https://www.ccn.ucla.edu/wiki/index.php?title=A_Simple_Serial_Based_TTL_Device&diff=681&oldid=prev 2013-02-27T20:29:08Z

<p>Created page with &quot;&#039;&#039;&#039;Hardware/Parts:&#039;&#039;&#039; :*[https://www.sparkfun.com/products/8269 Wall Adapter Power Supply - 5VDC 1A&#039;&#039;] :*[https://www.sparkfun.com/products/10088 Arduino Project Enclosure&#039;&#039;] :*[...&quot;</p> <p><b>New page</b></p><div>&#039;&#039;&#039;Hardware/Parts:&#039;&#039;&#039;<br /> :*[https://www.sparkfun.com/products/8269 Wall Adapter Power Supply - 5VDC 1A&#039;&#039;]<br /> :*[https://www.sparkfun.com/products/10088 Arduino Project Enclosure&#039;&#039;]<br /> :*[https://www.sparkfun.com/products/11021 Arduino Uno - R3&#039;&#039;]<br /> :*[https://www.sparkfun.com/products/110 9 Pin Female Serial Connector - Solder Cup&#039;&#039;]<br /> <br /> &#039;&#039;&#039;Software/Downloads:&#039;&#039;&#039;<br /> :*[http://arduino.cc/en/Main/Software Arduino Software&#039;&#039;]<br /> :*[http://www.mathworks.com/matlabcentral/fileexchange/32374-matlab-support-package-for-arduino-aka-arduinoio-package?download=true Matlab Toolbox for Serial interface with Arduino&#039;&#039;]<br /> <br /> <br /> &#039;&#039;&#039;To Initialize the Arduino Box:&#039;&#039;&#039;<br /> <br /> if (exist(&#039;DIO&#039;, &#039;var&#039;) == 0)<br /> % the exact address can be figured out using http://arduino.cc/en/Main/Software <br /> DIO = arduino(&#039;/dev/tty.usbmodem621&#039;);<br /> end<br /> for i = 2:19 % filp all pins to a low state (0V)<br /> DIO.pinMode(i,&#039;output&#039;);<br /> DIO.digitalWrite(i,0);<br /> end<br /> <br /> <br /> &#039;&#039;&#039;To Send a pulse:&#039;&#039;&#039;<br /> <br /> TTLpin = 2; % any pin from 2 through 19 can be used<br /> DIO.digitalWrite(TTLpin,1); % set pin to 5V wrt to GND<br /> DIO.digitalWrite(TTLpin,0); % set pin to 0V wrt to GND<br /> <br /> <br /> &#039;&#039;&#039;To close the session:&#039;&#039;&#039;<br /> <br /> delete DIO;</div>

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