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| Both sides previous revision Previous revision Next revision | Previous revision Last revision Both sides next revision | ||
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projects:rfid [2016/06/10 02:11] over23 |
projects:rfid [2016/06/14 03:52] over23 [Python to control GPI] |
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| ===== on RaspberryPi 1b ===== | ===== on RaspberryPi 1b ===== | ||
| + | https://www.raspberrypi.org/documentation/configuration/device-tree.md | ||
| <code> | <code> | ||
| wget http://www.airspayce.com/mikem/bcm2835/bcm2835-1.44.tar.gz | wget http://www.airspayce.com/mikem/bcm2835/bcm2835-1.44.tar.gz | ||
| Line 30: | Line 31: | ||
| |CLOCK|23|GPIO11/SCLK |yellow | | |CLOCK|23|GPIO11/SCLK |yellow | | ||
| |SS|24|COE0#/GPIO07|green| | |SS|24|COE0#/GPIO07|green| | ||
| + | |||
| + | ==== RC522 vs RaspberryPI B ==== | ||
| + | {{projects:pythonraspberrypi_rfid.png}} | ||
| + | |||
| Reference: | Reference: | ||
| Line 63: | Line 68: | ||
| * http://raspmer.blogspot.cz/2015/07/how-to-use-rfid-rc522-on-raspbian.html | * 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> | <code> | ||
| [root@picka ~]# aptitude install python-dev | [root@picka ~]# aptitude install python-dev | ||