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1 | ------------------------------------------------------------------------------- |
2 | RDM630 125kHz RFID reader module | |
3 | ------------------------------------------------------------------------------- | |
4 | ||
5 | This is a set of example captures of an RDM630 125kHz RFID reader module. | |
6 | ||
7 | Details: | |
8 | http://store.iteadstudio.com/index.php?main_page=product_info&cPath=16&products_id=7 | |
9 | http://iteadstudio.com/store/images/produce/RFID/125KReader_W/RDM630-Spec.pdf | |
10 | http://www.seeedstudio.com/wiki/125Khz_RFID_module_-_UART | |
11 | http://www.priority1design.com.au/em4100_protocol.html | |
12 | ||
13 | ||
14 | Logic analyzer setup | |
15 | -------------------- | |
16 | ||
17 | The logic analyzer used was a Saleae Logic (at 2MHz): | |
18 | ||
19 | Probe RDM630 | |
20 | ------------------ | |
21 | 1 TX (P1 header, pin 1, UART) | |
22 | 2 RFID (ST Microelectronics SO-8 IC, pin 2) | |
23 | ||
24 | ||
25 | Data | |
26 | ---- | |
27 | ||
28 | The RFID tag hex values are encoded in the respective filenames. | |
29 | ||
30 | The files contain both the "raw" RFID signal (in Manchester, Biphase, or PSK | |
31 | encoding) as well as the UART output (9600/8n1) of the RDM630 module. | |
32 |