Difference between revisions of "Omegix/USB Auth 1.7"

From Makers Local 256
Jump to: navigation, search
m (Resources: added link for prepping GPIO on rasbian)
m (added issue with i2c)
Line 14: Line 14:
 
# [http://learn.adafruit.com/adafruits-raspberry-pi-lesson-4-gpio-setup/configuring-i2c Followed this guide to get I2C available]
 
# [http://learn.adafruit.com/adafruits-raspberry-pi-lesson-4-gpio-setup/configuring-i2c Followed this guide to get I2C available]
 
#* Used [http://www.raspberrypi.org/phpBB3/viewtopic.php?f=66&t=34611&p=293472&hilit=cpuinfo#p293472 this article] to determine that I had a 256MB Model B RaspberryPi.  This is important, because when checking i2cdetect I have to use "-y 0" instead of the "-y 1".
 
#* Used [http://www.raspberrypi.org/phpBB3/viewtopic.php?f=66&t=34611&p=293472&hilit=cpuinfo#p293472 this article] to determine that I had a 256MB Model B RaspberryPi.  This is important, because when checking i2cdetect I have to use "-y 0" instead of the "-y 1".
 +
 +
== Troubleshooting ==
 +
* Ran into this error when running DannyO's (hubcitylabs) poll.py script:
 +
quick2wire/i2c.py", line 72, in transaction
 +
    ioctl(self.fd, I2C_RDWR, addressof(ioctl_arg))
 +
** Reason for issue:  https://groups.google.com/forum/#!msg/quick2wire-users/BQ6mZRWaxgo/VFB6LUXuabMJ
  
 
== Resources ==
 
== Resources ==

Revision as of 20:39, 14 May 2013

Creator:
User Name
Status:
Your Status
Born On:
18:03, 9 May 2013 (CDT)
Last Updated:
20:39, 14 May 2013 (CDT)

Overview

  • RaspberryPi
    • Running Rasbpian
      • ssh raspberrypi.local

Steps Taken

  1. Installed Raspbian on a 16GB SD memory card
  2. Followed this guide to get I2C available
    • Used this article to determine that I had a 256MB Model B RaspberryPi. This is important, because when checking i2cdetect I have to use "-y 0" instead of the "-y 1".

Troubleshooting

  • Ran into this error when running DannyO's (hubcitylabs) poll.py script:

quick2wire/i2c.py", line 72, in transaction

   ioctl(self.fd, I2C_RDWR, addressof(ioctl_arg))

Resources