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interfaces:rc522 [2015/02/11 14:02] – [RPi] darron | interfaces:rc522 [2015/03/22 21:55] (current) – external edit 127.0.0.1 | ||
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==== RFID RC522 ==== | ==== RFID RC522 ==== | ||
<wrap right> | <wrap right> | ||
- | {{: | + | {{: |
</ | </ | ||
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Although the MFRC522 has I2C, serial and SPI interfaces, only SPI is | Although the MFRC522 has I2C, serial and SPI interfaces, only SPI is | ||
- | available on the this module. | + | available on this module. |
=== Pinout === | === Pinout === | ||
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+ *SDA SCK MOSI MISO IRQ GND RST 3V3 + | + *SDA SCK MOSI MISO IRQ GND RST 3V3 + | ||
- | *SDA is the SPI NSS input. | + | *SDA is the SPI NSS (slave select) |
</ | </ | ||
=== RPi === | === RPi === | ||
- | ^Pin | + | ^Pin |
|GPIO8 |CE0 | SDA | | |GPIO8 |CE0 | SDA | | ||
|GPIO11|SCLK | SCK | | |GPIO11|SCLK | SCK | |