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Development Team |
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Admins |
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Nikolaus Schaller
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Happy Crew |
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Christoph Mair
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# This is the Freerunner RFID Board. #
# Features #
It brings a TI TRF7960 chip to read 13.65 MHz tags. Alternatively it can be populated by a M24LR64 RFID-Tag EEPROM.
The Reader is interfaced through SPI and operates from 2.7 - 5.5 V (1.8 - 5.5. V for I/O). Therefore it can be connected to other boards (e.g. BeagleBoard, OpenPandora) as well.
The EEPROM has a I2C interface from 1.8 - 5 V.
Dimensions are so that it can be installed in a Openmoko Freerunner in the gap over the SIM/SD reader.
The antenna can be produced as a flexible PCB and can be glued into the battery cover.
# Hardware #
Download the [Schematics][].
[Schematics]: ./downloads/32/
# Software #
Drivers are being worked on. First result is a low-level driver for U-Boot that finds ISO15693 tags.
The software is developed as a side-result of the GTA04 project. Therefore, we don't have our own repositories.
* [U-Boot driver][U-Boot]
* [Linux Kernel driver][Linux] (see also [Kconfig][Kconfig], [Makefile][Makefile])
[U-Boot]: http://projects.goldelico.com/p/gta04-uboot/source/tree/gta04e/board/goldelico/gta04b2/trf7960.c
[Linux]: http://projects.goldelico.com/p/gta04-kernel/source/tree/hw-validation/drivers/misc/trf7960.c
[Kconfig]: http://projects.goldelico.com/p/gta04-kernel/source/tree/master/drivers/misc/Kconfig
[Makefile]: http://projects.goldelico.com/p/gta04-kernel/source/tree/master/drivers/misc/Makefile
[include]: http://projects.goldelico.com/p/gta04-kernel/source/tree/master/include/linux/trf7960.h
[Source tab]: source/tree/master
# Mailing Lists #
* [Openmoko Community List][]
* [Hardware List][]
[Openmoko Community List]: http://lists.openmoko.org/mailman/listinfo/community
[Hardware List]: http://lists.goldelico.com/mailman/listinfo/hardware
# Other Infos #
* [FRIDB on Openmoko Wiki][]
* [Buy in Handheld Linux Shop][]
[FRIDB on Openmoko Wiki]: http://wiki.openmoko.org/wiki/Freerunner_RFID_Board
[Buy in Handheld Linux Shop]: http://www.handheld-linux.com/wiki.php?page=RFID%20Board
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