Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Next revision		 Previous revision
cerf_notes [2007-06-08 16:50] – external edit 127.0.0.1cerf_notes [2007-06-12 18:39] (current) – nik
Line 91: Line 91:
   * example code for reading from the GPIO pins http://support.intrinsyc.com/ftp/pub/stable/distributions/i-linux/3.1/intrinsyc-linux/contrib/testsuite-0.0.1/   * example code for reading from the GPIO pins http://support.intrinsyc.com/ftp/pub/stable/distributions/i-linux/3.1/intrinsyc-linux/contrib/testsuite-0.0.1/
   * bitkeeper kernel archive -> http://sa-cerf-linux.bkbits.net:8080/sa-cerf-linux/   * bitkeeper kernel archive -> http://sa-cerf-linux.bkbits.net:8080/sa-cerf-linux/
 +
 +
 +
 +
  
 ==== example code for reading from the GPIO pins ==== ==== example code for reading from the GPIO pins ====
-                                                                                                                                  accessing the cerfboard GPIO pins under linux +accessing the cerfboard GPIO pins under linux. better than nothing, and probably about all we need. tho i'm not sure how to go about doing anything realtime-like using mmap - that is, interrupts, rather than agressive polling to catch all of the pulses.
-                                                                                                                                   +
-better than nothing, and probably about all we need. tho i'm not sure how to go about doing anything realtime-like using mmap - that is, interrupts, rather than agressive polling to catch all of the pulses.+
  
 http://groups.yahoo.com/group/CerfCube/message/1023 http://groups.yahoo.com/group/CerfCube/message/1023
Line 150: Line 152:
 ==== configs ==== ==== configs ====
 see; [[Cerf Config]] see; [[Cerf Config]]
 +
  
 ==== hardware ==== ==== hardware ====
Line 186: Line 189:
    </table>    </table>
    </html>    </html>
-   +
 The plugs are available from RS, part number 464-044. They cost 8.50 Euro (March 2004), are sturdy and not too bad to solder. They are manufactured by Binder, http://www.binder-connector.de and are sexy. The plugs are available from RS, part number 464-044. They cost 8.50 Euro (March 2004), are sturdy and not too bad to solder. They are manufactured by Binder, http://www.binder-connector.de and are sexy.
  
Line 267: Line 270:
  
 see: [[Battery Technology]] see: [[Battery Technology]]
 +
  
  
Line 291: Line 295:
  
 ---- ----
- 
 CerfPWM-calculate.sxc PWM board calculator NeoOffice/OpenOffice spreadsheet CerfPWM-calculate.sxc PWM board calculator NeoOffice/OpenOffice spreadsheet
- 
 ---- ----
-                                                                                                                                                                                                                      Libarynth >  Libarynth Web > WearableComputing > CerfNotes r31 - 02 Nov 2005 - 11:50 +Libarynth >  Libarynth Web > WearableComputing > CerfNotes r31 - 02 Nov 2005 - 11:50 
- +----
----+
  • cerf_notes.1181321404.txt.gz
  • Last modified: 2007-06-12 18:36
  • (external edit)