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--- projects:rfid [2016/05/27 18:48]
over23 reformating
+++ projects:rfid [2016/06/14 03:52]
over23 [Python to control GPI]
@@ Line 3: / Line 3: @@
 |**Interested:** | |
 |**Related:**| [[project:dvere|[Project Dvere]]]|
-|**References:**|[[https://thepihut.com/blogs/raspberry-pi-tutorials/27968772-turning-on-an-led-with-your-raspberry-pis-gpio-pins|[Dioda pro lamy - ENG]]] -- [[http://raspberrypi.stackexchange.com/revisions/31743/3|[GPIO explanations]]] |
+|**References:**|[[https://thepihut.com/blogs/raspberry-pi-tutorials/27968772-turning-on-an-led-with-your-raspberry-pis-gpio-pins|[Dioda pro lamy - ENG]]] -- [[http://raspberrypi.stackexchange.com/revisions/31743/3|[GPIO explanations]]] -- [[http://wiki.lemaker.org/BananaPro/Pi:Pin_definition|[BananaPi GPIO manual]]] |
 |**Materials:**| BananaPi, RFID-RC522, nepajive pole, kabely samec-samice s jumper konci, 5V napajeni, pajecka, pocitac s SSH|
 |**License:** | [[https://creativecommons.org/licenses/by-sa/3.0/|Uveďte původ-Zachovejte licenci; CC BY-SA]]  |
+===== on RaspberryPi 1b =====
+https://www.raspberrypi.org/documentation/configuration/device-tree.md
+<code>
+wget http://www.airspayce.com/mikem/bcm2835/bcm2835-1.44.tar.gz
+tar -xvzf bcm2835-1.44.tar.gz
+cd bcm2835-1.44
+./configure
+make
+sudo make check
+sudo make install
+</code>
+===== TO STUDY =====
+  * https://github.com/AdamLaurie/RFIDIOt - some tools
+  * http://jerrygamblin.com/2015/12/05/25-handheld-rfid-cloner/ - to clone
 ===== RC522 vs BananaPi Pinout =====
@@ Line 15: / Line 31: @@
 |CLOCK|23|GPIO11/SCLK |yellow |
 |SS|24|COE0#/GPIO07|green|
+==== RC522 vs RaspberryPI B ====
+{{projects:pythonraspberrypi_rfid.png}}
+Reference:
+  * https://en.wikipedia.org/wiki/Serial_Peripheral_Interface_Bus
+  * http://wiki.lemaker.org/BananaPro/Pi:Pin_definition
+  * SCLK : Serial Clock (output from master).
+  * MOSI : Master Output, Slave Input (output from master).
+  * MISO : Master Input, Slave Output (output from slave).
+  * SS : Slave Select (active low, output from master).
@@ Line 36: / Line 66: @@
 ===== Python to control GPI =====
+  * http://raspmer.blogspot.cz/2015/07/how-to-use-rfid-rc522-on-raspbian.html
+  * !!!!! http://blog.infraserver.eu/?p=285 -->
+  * On Raspberry Pi, Device Tree usage is controlled from /boot/config.txt. By
+default, the Raspberry Pi kernel boots with device tree enabled. You can
+completely disable DT usage (for now) by adding:
+<code>
+    device_tree=
+</code>
 <code>
 [root@picka ~]# aptitude install python-dev
@@ Line 74: / Line 114: @@
 [root@picka ~]# cd MFRC522-python
+[root@picka MFRC522-python]# python Read.py
+BAPI: Banana Pi!!
+BAPI: Banana Pi!!
+BAPI: Banana Pi!!
+BAPI: Banana Pi!!
+BAPI: revision(3)
+Welcome to the MFRC522 data read example
+Press Ctrl-C to stop.
+Card read UID: 100,83,136,50
+Size: 8
+Sector 8 [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
+Card detected
+Card read UID: 100,83,136,50
+Size: 8
+Sector 8 [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
+Card detected
+Card read UID: 100,83,136,50
+Size: 8
+Sector 8 [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
+Card detected
+Card read UID: 100,83,136,50
+Size: 8
+Sector 8 [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
 </code>
+===== READ NFC522 by node-red =====
+   * http://flows.nodered.org/node/node-red-contrib-gpio
+   * http://flows.nodered.org/node/node-red-node-bananapi
+   * http://flows.nodered.org/node/node-red-node-irc
+<code>
+[root@picka ~]# node -v
+v0.10.29
+sudo npm cache clean -f
+sudo npm install -g n
+sudo n stable
+# version can be switched by: sudo n 0.8.21
+[root@picka ~]# shutdown -r now
+[root@picka ~]# node -v
+v6.2.0
+[root@picka ~]# node-red-admin install node-red-node-irc
+#[root@picka ~]# npm install node-pre-gyp
+#[root@picka ~]# npm install node-red-contrib-gpio
+#root@picka ~]# npm install raspi-io
+#[root@picka ~]# npm install node-red-node-irc
+[root@picka ~]# shutdown -r now
+</code>