Zigbee module interface with ARM 7

4,449 views

Published on

Zigbee module interface with ARM 7

Published in: Education
0 Comments
7 Likes
Statistics
Notes
  • Be the first to comment

No Downloads
Views
Total views
4,449
On SlideShare
0
From Embeds
0
Number of Embeds
8
Actions
Shares
0
Downloads
0
Comments
0
Likes
7
Embeds 0
No embeds

No notes for slide

Zigbee module interface with ARM 7

  1. 1. Zigbee Evaluation Boardinterface with ARM 7<br />www.pantechsolutions.net<br />
  2. 2. Outline <br />Preface<br />Specifications<br />Features<br />Kit Layout<br />Peripheral Locations<br />References<br />
  3. 3. Preface <br />Zigbee Evaluation Board<br />The low-power XBee 802.15.4 and extended-range XBee-PRO 802.15.4 use the IEEE 802.15.4 networking protocol for fast point-to-multipoint or peer-to-peer networking. The XBee 802.15.4 platform features:<br />low-power point-to-multipoint/peer-to-peer networking Fast 250 kbps RF data rate No configuration needed for out-of-the-box RF communications 128-bit AES encryption.<br />
  4. 4. Specifications<br />Module – Xbee | Xbee PRO<br />Specifications<br />Power output:: 1mW (+0 dBm) International version <br />Indoor/Urban range: <br />Up to 100 ft (30 m) <br />Up to 1 mile (1.6 km) RF LOS (Xbee PRO)<br />Outdoor/RF line-of-sight range: Up to 300 ft (90 m) <br />RF data rate: 250 Kbps <br />Interface data rate: Up to 115.2 Kbps <br />Operating frequency: 2.4 GHz <br />Receiver sensitivity: -92 dBm<br />
  5. 5. Features <br />Spread Spectrum type: DSSS (Direct Sequence Spread Spectrum) <br />Networking topology: Point-to-point, point-to-multipoint, & peer-to-peer <br />Error handling: Retries & acknowledgements <br />Filtration options: PAN ID, Channel, and 64-bit addresses <br />Channel capacity: <br />XBee: 16 Channels <br />XBee-PRO: 12 Channels <br />Addressing: 65,000 network addresses available for each channel<br />
  6. 6. Board Layout<br />
  7. 7. Peripherals…<br />Data Flow Indications<br /><ul><li>RXD | TXD Data flow status
  8. 8. Xbee Pair identificaton(ASSOC)</li></ul>On-Board ADC Input<br /><ul><li>10K Trimpot for ADC I/P</li></ul>Zigbee Modules<br /><ul><li>Xbee/Xbee Pro Module</li></ul>RSSI Indication<br /><ul><li>Zigbee Signal strength indication</li></ul>DB9CON - RS232 <br /><ul><li>Interface with Host PC or
  9. 9. Embedded Device</li></ul>Xbee I/O Pins <br /><ul><li>3 Nos active low I/O Pins
  10. 10. 1 RST Pin</li></ul>+5V DC input<br /><ul><li>On-Board +3.3V Regulator
  11. 11. Power on indication
  12. 12. ON/OFF switch</li></ul>Analog I/P ( External) <br /><ul><li>4 Nos ADC Input External</li></li></ul><li>Zigbee with Host PC<br />Hello!<br />2.4GHz RF Communication<br />Hello!<br />
  13. 13. Zigbee File Transfer (Image)<br />2.4GHz RF Communication<br />
  14. 14. Xbee interface with MCU<br />HELLO Xbee!<br />2.4GHz RF Communication<br />HELLO Xbee!<br />ARM7 Tyro Kit<br />
  15. 15. Hardware Connections<br />Xbee Board – Tyro kit COM1<br />LCD Connections - Tyro Kit <br /> RS - P0.0<br /> RW - P0.1<br /> E - P0.2<br /> D0 – D7 - P0.3 – P0.11<br />Task<br /><ul><li> Read xbee data through serial port
  16. 16. Display the value to the LCD is first line</li></li></ul><li>

×