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--- projects:rfid [2016/05/30 00:11]
over23 [READ NFC522 by node-red]
+++ projects:rfid [2016/06/14 03:52]
over23 [Python to control GPI]
@@ Line 6: / Line 6: @@
 |**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:
@@ Line 48: / Line 68: @@
   * 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