Difference between revisions of "Omegix/USB Auth 1.7"

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Revision as of 15:22, 27 May 2013

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15:22, 27 May 2013 (CDT)

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Installed Raspbian on a 16GB SD memory card
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".
This article is good too, it mentions to add the pi user to the i2c group so you don't have to run sudo all the time.
- http://www.skpang.co.uk/blog/archives/575
- sudo adduser pi i2c

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

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

usbScan.py
- Script will continuously scan for new USB devices, and call ldap Check. If ldap check successful, call DoorUnlock.
nfcScan.py
- same as usbScan.py, except for NFC (and RFID)
ldapCheck.py
- Take in value, see if it's in the LDAP
DoorUnlock.py
- Throw pins high and low on the GPIO to trigger relays that will be tied to a powerbolt1000.
- Monitor pins wired to reed switches to ensure door is closed before re-locking.
- Pin Assignments
  - Relay for Door Unlock (IN1 on Keyes Relay Board): #23 on GPIO
  - Relay for Door Lock (IN2 on Keyes Relay Board): #24 on GPIO
ScanReedSwitch
- Pin Assignments: #25 on GPIO

Would have to write an PN532 driver in perl
Alternatively have perl call python scripts, python already has a PN532 driver written
Write a new ackis module for NFC monitoring

@@ Line 16: / Line 16: @@
 # [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".
+# This article is good too, it mentions to add the pi user to the i2c group so you don't have to run sudo all the time.
+#* http://www.skpang.co.uk/blog/archives/575
+#* sudo adduser pi i2c
 == Troubleshooting ==