SlideShare a Scribd company logo
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 1
Redes de Comunicação Sem Fio Sub-
GHz e 2.4GHz
Palestrante: André Rasmínio
Email: andre@fractumrf.com
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 2
Objetivo
Após esta aula você estará apto:
 Entender o padrão IEEE 802.15.4
 Conhecer as soluções de comunicação sem fio da
Microchip
 Conhecer o protocolo MiWi
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 3
ZigBee®
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 4
ZigBee®
O que é ZigBee?
 Padrão de Wireless Networking Protocol
 Definido pelas companhias que fazem
parte da ZigBee Alliance
 Aplicações
 Wireless mesh networks
 Dispositivos de baixo consumo
 Baixa taxa de dados – alta confiabilidade
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 5
ZigBee®
ZigBee é o nome de um protocolo de
comunicação wireless desenvolvido pela
ZigBee Alliance baseado no padrão IEEE
802.15.4.
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 6
ZigBee®
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 7
ZigBee®
ZigBee Network Devices
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 8
Baixo consumo
Segurança AES 128bits
Confiabilidade
Baixo custo
Redes P2P, Star, Cluster-Tree, Mesh
Interoperabilidade
Alta Imunidade a Interferência
Porque utilizar ZigBee?
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 9
Segurança
Provê a confidencialidade, a integridade e a autenticidade
da informação
AES - Advanced Encryption Standard
Criptografia de 128 bits
ZigBee®
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 10
ZigBee®
AES
Esta tecnologia possui alta imunidade a interferência de outros sistemas. A
segurança da informação provê a confidencialidade, a integridade e a
autenticidade da informação e é baseado no AES - Advanced Encryption
StandardCriptografia de 128 bits.
O AES é um algoritmo de criptografia que pode ser utilizado para proteger dados
eletrônicos. O algoritmo do AES é um bloco simétrico que criptografa ou
decriptografa a informação. A criptografia torna a informação embaralhada, a
decriptogravação torna a informação na forma original. O padrão AES foi derivado
do Data Encryption Standard (DES). O AES foi desenvolvido pelo NIST (Instituto
Nacional de Padrões e Tecnologia dos EUA) em 26 de Novembro de 2001, depois
de 5 anos de um processo de padronização. Tornou-se um padrão efetivo em 26 de
Maio de 2002. Em 2006, o AES já é um dos algoritmos mais populares usados
para criptografia de chave simétrica (http://csrc.nist.gov).
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 11
ZigBee®
ZigBee Protocol Layers
 Application - Partially ZigBee & Vendor Defined
 Network - ZigBee Defined
 Medium Access Control Layer - IEEE 802.15.4™ Defined
 Physical Layer - IEEE 802.15.4 Defined
Security Service - ZigBee Defined
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 12
ZigBee®
Functional Partition
MRF24J40
Transceiver
Host PIC® MCU
Processor
Medium Access Layer (MAC)
2.4 GHzPhysical Layer (PHY)
Network Layer (NWK)
Customer
Applications
Security(SEC) Smart Energy
Profile
Microchip ZigBee Platform
Application Support (APS)
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 13
ZigBee®
10,000
1,000
100
10
1
1 10 100 1,000 10,000 100,000
Distância(metros)
Cellular
Technologies
GSM, GPRS
WLAN Technologies
IEEE802.11ZigBee
IEEE 802.15.4™
Bluetooth
Comaparação entre Distância x Velocidade)
Data Rate (kbps)
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 14
IEEE Std 802.15.4™-2006(Revision of IEEE Std 802.15.4-2003)
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 15
Define um protocolo e a compatibilidade de interconexão para
dispositivos de comunicação de baixa taxa de dados, baixa potência, baixa
complexidade e pequeno alcance utilizados em WPAN ( wireless personal
area network).
É a base das especificações ZigBee, WirelessHART, MiWi e outras
especificações.
IEEE Std 802.15.4™-2006(Revision of IEEE Std 802.15.4-2003)
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 16
IEEE Std 802.15.4™-2006(Revision of IEEE Std 802.15.4-2003)
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 17
IEEE 802.15.4™ PHY
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 18
IEEE 802.15.4™ PHY
2.4 GHz PHY Channel Assignment
5 MHz3 MHz
2483.5
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2400 24802410 2420 2430 2440 2450 2460 2470
Frequency (MHz)
Channel:
Channel SpacingBandwidth
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 19
2483.5
11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
2400 24802410 2420 2430 2440 2450 2460 2470
Frequency (MHz)
Channel:
IEEE 802.15.4™ vs 802.11
2.4 GHz PHY Channel Assignment
IEEE 802.15.4
vs.
IEEE 802.11
2412
Channel 1
2437
Channel 6
2462
Channel 11
22 MHz
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 20
IEEE 802.11
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 21
IEEE 802.15.4™ vs 802.11 –
como reduzir as interferências
• Data Rate
Uma forma de minimizar os riscos de interferências é reduzir a ocupação do
canal.
• Scanning e Energy Scan
O padrão IEEE802.15.4 prevê a amostragem do canal, medindo a energia do
mesmo. Portanto é recomendado que se amostre todos os canais e opere no que tiver o
menor patamar de energia.
• CSMA
é um artifício conhecido como “listen before talk”, o padrão prevê esta
funcionalidade e deve ser utilizado para evitar colisões e interferências.
• ACK e Retransmissões
o padrão IEEE 802.15.4 prevê um ACK do receptor para cada frame recebido.
• Frequency Agility
Uma outra forma de minimizar as interferências é mudar de canal durante a
operação da rede.
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 22
Para estarem de acordo com a RESOLUÇÃO
ANATEL N§ 506/2008 (Radiação Restrita) os
equipamentos que utilizam Tecnologia de
Espalhamento Espectral devem operar em 902-907,5
MHz, 915-928 MHz, 2400-2483,5MHz
http://sistemas.anatel.gov.br/sgch/Certificado/Homologac
aoPNCC.asp?consulta=1&?NumRFGCT=61311
IEEE 802.15.4™ PHY
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 23
Certificado ANATEL -
Fractum
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 24
IEEE Std 802.15.4™-2006(Revision of IEEE Std 802.15.4-2003)
Camada MAC
É a camada responsável por realizar o controle de
acesso ao meio (MAC medium access control):
— Associação e a desassociação de dispositivos
— Suporta um dispositivo com segurança AES 128
— Implementa o CSMA-CA para o acesso ao canal
— Implementa o socket entre dois dispositivos
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 25
Soluções Microchip
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 26
MiWi™ Transceiver
Products
 ISM Band - Sub-GHz
 MRF49XA Transceiver IC
 433/868/915 MHz
 MRF89XA Transceiver IC
 868/915 MHz
 MRF89XAM8A Transceiver Module (868 MHz)
 MRF89XAM9A Transceiver Module (915 MHz)
 ISM Band - 2.4GHz (IEEE 802.15.4™)
 MRF24J40 Transceiver IC
 MRF24J40MA Transceiver Module (+0 dBm)
 MRF24J40MB Transceiver Module (+20 dBm)
 MRF24J40MC Transceiver Module (+20 dBm + ext. ant)
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 27
MiWi™ Transceiver
Products
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 28
MiWi™ Transceiver
Products
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 29
Ubee - Conceito
UBee
USART Microcontrol
ler ou PC
Interrupt
MiWi™
Aplicação
• Não é necessário nenhum conhecimento de RF
• Não é necessário nenhum conhecimento da pilha Zigbee ou
MiWi
• Necessário apenas uma interface USART
• Todos os comandos da rede disponíveis em comandos AT
• Possibilidade de embarcar a sua solução no próprio micro-
controlador do UBee
http://fractumrf.com/wireless2.html
ZigBee™
Proprietary
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 30
MRF49XA Transceiver
Protocol
Physical Driver
User Application
Microcontroller
SPI
Interface
16bit Receive
Buffer
Control
Registers
16bit Transmit
Buffers
RXMAC
TXMAC
RXPHY
TXPHY
PHY TX/RX
Control
MAC Architecture PHY Architecture
 434MHz, 868MHz and 915MHz Proprietary RF
Transceiver
 Supports MiWi™ Protocols via MiApp and MiMAC
 SPI interface
 7dBm Output Power
 11-13mA(RX) / 21-23mA(TX) / 300nA(Sleep)
 Up to 115.2kbps
MRF49XA
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 31
MRF89XA Transceiver
Protocol
Physical Driver
User Application
Microcontroller
SPI
Interface
64 Byte RX
Buffer
Control
Registers
64 Byte TX
Buffer
RXMAC
TXMAC
RXPHY
TXPHY
PHY TX/RX
Control
MAC Architecture PHY Architecture
 868MHz, 915MHz and 955MHz Proprietary RF
Transceiver
 Supports MiWi™ Protocols via MiApp and MiMAC
 SPI interface
 10dBm Output Power
 3mA(RX) / 25mA(TX) / 100nA(Sleep)
 Up to 200kbps
MRF89XA
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 32
MRF24J40 Transceiver
Protocol
Physical Driver
User Application
Microcontroller
SPI
Interface
Receive
Buffer
Control
Registers
Transmit
Buffers
RXMAC
TXMAC
Security
RXPHY
TXPHY
PHY TX/RX
Control
MAC Architecture PHY Architecture
 2.4 GHz IEEE 802.15.4™ compliant
 Supports MiWi™ Protocols via MiMAC/MiApp
 Supports ZigBee® Protocols
 4-wire SPI interface
 In-line/stand-alone encryption
 Automatic MAC retransmit
 18 mA(RX)/22 mA(TX)/2 µA(Sleep)
 250kbps (802.15.4 mode), 625kbps (Turbo mode)
MRF24J40
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 33
Module Concept
TCP/IP ZigBee® SEP MiWi™
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 34
Module
Wireless
Module
SPI PIC®
Microcontroll
er
Interrup
t
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 35
MRF89XAMXA Module
 FCC/IC/ETSI Certified
 Não é necessário conhecimento em RF
 MRF89XAM8A – 868MHz
 MRF89XAM9A – 915MHz
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 36
MRF24J40MA/MB/MC
Modules
 2.4 GHz IEEE 802.15.4™
Compatible
 FCC/IC/ETSI Certified
 Module features:
 Antena PCB integrada
 Surface-mountable PCB
 Tx Power Rx Sensitivity
 MA = +0 dBm MA = -95 dBm
 MB = +20 dBm MB = -102 dBm
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 37
MRF49XA
Development Boards
 MRF49XA
PICtail™/PICtail
Plus Daughter
Boards
 Part # AC164137-
1 (433 MHz),
 Part # AC164137-
2 (868/915 MHz),
 Two Daughter
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 38
MRF89XA
Development Boards
 MRF89XA
PICtail™/PICtail
Plus Daughter
Boards
 Part # AC164138-
1 (868 MHz)
 Part # AC164138-
2 (915 MHz)
 Two Daughter
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 39
MRF24J40
Development Boards
 MRF24J40MB
 Part # AC164134-2
 MRF24J40MA
 Part # AC164134-1
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 40
Certified RF Design Partners
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 41
ZigBee Alliance
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 42
ZigBee Alliance
― O ZigBee Alliance é uma associação de
companhias que trabalham em conjunto para
garantir a confiabilidade, custo baixo, baixo
consumo, interoperabilidade em rede wireless,
monitorando e controlando os produtos
baseados em um padrão global aberto. ‖
(www.zigbee.org)
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 43
Promoters $50.000USD/year
Tem direito à uma cadeira na mesa de diretores da ZigBee
Alliance
Revisa especificações propostas
Direito à voto
Participants $9.000USD/year
Contribuir com as especificações técnicas
Adopters $3500USD/year
Usar o logo
Acesso as especificações
ZigBee Alliance
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 44
Quando é necessário participar
da ZigBee Alliance
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 45
ZigBee®
Perguntas?
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 46
Licensing
 According to ZigBee® Alliance:
 Only members may use ZigBee specifications "in the
development of a product for sale"
 Microchip is a ZigBee Participant Member:
 We have license rights to make and distribute Microchip’s
ZigBee stack software
 According to ZigBee and Microchip:
 If you intend to use Microchip’s stack software in the
development of a product for sale, then you must be a ZigBee
member
 You may not modify or create derivatives of Microchip’s stack
software
 It is your responsibility:
 To read Microchip’s license agreement and familiarize
yourself with ZigBee’s membership
 For more information, go to www.zigbee.org
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 47
References
 IEEE 802.15.4™ -2003
 http://standards.ieee.org/getieee802/download/802.15.4
-2003.pdf
 IEEE OUI
 https://standards.ieee.org/regauth/oui/forms/OUI-form.shtml
 ZigBee® Protocol
 www.zigbee.org
 AN1255 ZigBee Protocol application note,
www.microchip.com/zigbee
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 48
Obrigado!
Fim
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 49
Trademarks
The Microchip name and logo, the Microchip logo, dsPIC, KeeLoq, KeeLoq
logo, MPLAB, PIC, PICmicro, PICSTART, PIC32 logo, rfPIC and UNI/O are
registered trademarks of Microchip Technology Incorporated in the U.S.A. and
other countries.
FilterLab, Hampshire, HI-TECH C, Linear Active Thermistor, MXDEV, MXLAB,
SEEVAL and The Embedded Control Solutions Company are registered
trademarks of Microchip Technology Incorporated in the U.S.A.
Analog-for-the-Digital Age, Application Maestro, CodeGuard, dsPICDEM,
dsPICDEM.net, dsPICworks, dsSPEAK, ECAN, ECONOMONITOR, FanSense,
HI-TIDE, In-Circuit Serial Programming, ICSP, Mindi, MiWi, MPASM, MPLAB
Certified logo, MPLIB, MPLINK, mTouch, Octopus, Omniscient Code
Generation, PICC,
PICC-18, PICDEM, PICDEM.net, PICkit, PICtail, REAL ICE, rfLAB, Select Mode,
Total Endurance, TSHARC, UniWinDriver, WiperLock and ZENA are trademarks
of Microchip Technology Incorporated in the U.S.A. and other countries.
SQTP is a service mark of Microchip Technology Incorporated in the U.S.A.
All other trademarks mentioned herein are property of their respective
companies.
© 2010, Microchip Technology Incorporated, All Rights Reserved.
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 50
Obrigado
© 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 51
Trademarks
 The Microchip name and logo, the Microchip logo, dsPIC, KeeLoq, KeeLoq
logo, MPLAB, PIC, PICmicro, PICSTART, PIC32 logo, rfPIC and UNI/O are
registered trademarks of Microchip Technology Incorporated in the U.S.A.
and other countries.
 FilterLab, Hampshire, HI-TECH C, Linear Active Thermistor, MXDEV,
MXLAB, SEEVAL and The Embedded Control Solutions Company are
registered trademarks of Microchip Technology Incorporated in the U.S.A.
 Analog-for-the-Digital Age, Application Maestro, chipKIT, chipKIT logo,
CodeGuard, dsPICDEM, dsPICDEM.net, dsPICworks, dsSPEAK, ECAN,
ECONOMONITOR, FanSense, HI-TIDE, In-Circuit Serial Programming,
ICSP, Mindi, MiWi, MPASM, MPLAB Certified logo, MPLIB, MPLINK,
mTouch, Omniscient Code Generation, PICC, PICC-18, PICDEM,
PICDEM.net, PICkit, PICtail, REAL ICE, rfLAB, Select Mode, Total
Endurance, TSHARC, UniWinDriver, WiperLock and ZENA are trademarks
of Microchip Technology Incorporated in the U.S.A. and other countries.
 SQTP is a service mark of Microchip Technology Incorporated in the
U.S.A.
 All other trademarks mentioned herein are property of their respective
companies.
 © 2011, Microchip Technology Incorporated, All Rights Reserved.

More Related Content

What's hot

Cambium network ptp 810 series 01 00 system release note
Cambium network ptp 810 series 01 00 system release noteCambium network ptp 810 series 01 00 system release note
Cambium network ptp 810 series 01 00 system release note
Advantec Distribution
 

What's hot (20)

CCNA 1 Routing and Switching v5.0 Chapter 1
CCNA 1 Routing and Switching v5.0 Chapter 1CCNA 1 Routing and Switching v5.0 Chapter 1
CCNA 1 Routing and Switching v5.0 Chapter 1
 
ComNet CNGE2FE24MSPOE Data Sheet
ComNet CNGE2FE24MSPOE Data SheetComNet CNGE2FE24MSPOE Data Sheet
ComNet CNGE2FE24MSPOE Data Sheet
 
CCNAv5 - S1: Chapter11 It's A Network
CCNAv5 - S1: Chapter11 It's A NetworkCCNAv5 - S1: Chapter11 It's A Network
CCNAv5 - S1: Chapter11 It's A Network
 
8051 zigbee interface
8051 zigbee interface8051 zigbee interface
8051 zigbee interface
 
Cisco CCNA module 1
Cisco CCNA module 1Cisco CCNA module 1
Cisco CCNA module 1
 
Cambium network ptp 810 series 01 00 system release note
Cambium network ptp 810 series 01 00 system release noteCambium network ptp 810 series 01 00 system release note
Cambium network ptp 810 series 01 00 system release note
 
CCNAv5 - S2: Chapter1 Introsuction to switched networks
CCNAv5 - S2: Chapter1 Introsuction to switched networksCCNAv5 - S2: Chapter1 Introsuction to switched networks
CCNAv5 - S2: Chapter1 Introsuction to switched networks
 
Make The Impossible Possible - Industrial PoE Brochure 2014
Make The Impossible Possible - Industrial PoE Brochure 2014Make The Impossible Possible - Industrial PoE Brochure 2014
Make The Impossible Possible - Industrial PoE Brochure 2014
 
CCNA 1 Routing and Switching v5.0 Chapter 11
CCNA 1 Routing and Switching v5.0 Chapter 11CCNA 1 Routing and Switching v5.0 Chapter 11
CCNA 1 Routing and Switching v5.0 Chapter 11
 
CCNAv5 - S4: Chapter 7: Securing Site-to-site Connectivity
CCNAv5 - S4: Chapter 7: Securing Site-to-site ConnectivityCCNAv5 - S4: Chapter 7: Securing Site-to-site Connectivity
CCNAv5 - S4: Chapter 7: Securing Site-to-site Connectivity
 
CCNAv5 - S2: Chapter3 Vlans
CCNAv5 - S2: Chapter3 VlansCCNAv5 - S2: Chapter3 Vlans
CCNAv5 - S2: Chapter3 Vlans
 
CCNAv5 - S3: Chapter3 Link Aggregation
CCNAv5 - S3: Chapter3 Link AggregationCCNAv5 - S3: Chapter3 Link Aggregation
CCNAv5 - S3: Chapter3 Link Aggregation
 
CCNAv5 - S3: Chapter1 Introduction to Scaling Networks
CCNAv5 - S3: Chapter1 Introduction to Scaling NetworksCCNAv5 - S3: Chapter1 Introduction to Scaling Networks
CCNAv5 - S3: Chapter1 Introduction to Scaling Networks
 
Zig bee (8)
Zig bee (8)Zig bee (8)
Zig bee (8)
 
Market Trend And Korenix IIoT Vision - 2018
Market Trend And Korenix IIoT Vision - 2018Market Trend And Korenix IIoT Vision - 2018
Market Trend And Korenix IIoT Vision - 2018
 
IGS-6325-8UP2S Industrial Managed Ethernet Switch
IGS-6325-8UP2S Industrial  Managed Ethernet SwitchIGS-6325-8UP2S Industrial  Managed Ethernet Switch
IGS-6325-8UP2S Industrial Managed Ethernet Switch
 
FortiGate-200B
FortiGate-200BFortiGate-200B
FortiGate-200B
 
ComNet NW8 Data Sheet
ComNet NW8 Data SheetComNet NW8 Data Sheet
ComNet NW8 Data Sheet
 
Cisco CCNA module 4
Cisco CCNA module 4Cisco CCNA module 4
Cisco CCNA module 4
 
C3 profibus profiles, steffen ochsenreither
C3 profibus profiles, steffen ochsenreitherC3 profibus profiles, steffen ochsenreither
C3 profibus profiles, steffen ochsenreither
 

Similar to Redes de Comunicação Sem Fio Sub-GHz e 2.4GHz

5. Firetide Next Generation Wireless Infrastructure for City Surveillance.pdf
5. Firetide Next Generation Wireless Infrastructure for City Surveillance.pdf5. Firetide Next Generation Wireless Infrastructure for City Surveillance.pdf
5. Firetide Next Generation Wireless Infrastructure for City Surveillance.pdf
PawachMetharattanara
 

Similar to Redes de Comunicação Sem Fio Sub-GHz e 2.4GHz (20)

CCNA RS_ITN - Chapter 4
CCNA RS_ITN - Chapter 4CCNA RS_ITN - Chapter 4
CCNA RS_ITN - Chapter 4
 
Itn instructor ppt_chapter4_network_access
Itn instructor ppt_chapter4_network_accessItn instructor ppt_chapter4_network_access
Itn instructor ppt_chapter4_network_access
 
Itn instructor ppt_chapter4_network_access
Itn instructor ppt_chapter4_network_accessItn instructor ppt_chapter4_network_access
Itn instructor ppt_chapter4_network_access
 
Ccna v5-S1-Chapter 4
Ccna v5-S1-Chapter 4Ccna v5-S1-Chapter 4
Ccna v5-S1-Chapter 4
 
Ccna routing and_switching_chapter-4-5
Ccna routing and_switching_chapter-4-5Ccna routing and_switching_chapter-4-5
Ccna routing and_switching_chapter-4-5
 
Chapter 04 - Network Access
Chapter 04 - Network AccessChapter 04 - Network Access
Chapter 04 - Network Access
 
Chapter 4 : Network access
Chapter 4 : Network accessChapter 4 : Network access
Chapter 4 : Network access
 
Webinar: Redes Mesh para Monitoramento e Controle de Iluminação
Webinar: Redes Mesh para Monitoramento e Controle de IluminaçãoWebinar: Redes Mesh para Monitoramento e Controle de Iluminação
Webinar: Redes Mesh para Monitoramento e Controle de Iluminação
 
ZIGBEE NETWORKS
ZIGBEE NETWORKSZIGBEE NETWORKS
ZIGBEE NETWORKS
 
Final_IoT_Protocol Stack.pptx
Final_IoT_Protocol Stack.pptxFinal_IoT_Protocol Stack.pptx
Final_IoT_Protocol Stack.pptx
 
The pattern and realization of zigbee wi-fi
The pattern and realization of zigbee  wi-fiThe pattern and realization of zigbee  wi-fi
The pattern and realization of zigbee wi-fi
 
The pattern and realization of zigbee wi-fi wireless pathway
The pattern and realization of zigbee  wi-fi wireless pathwayThe pattern and realization of zigbee  wi-fi wireless pathway
The pattern and realization of zigbee wi-fi wireless pathway
 
Introduction to the new MediaTek LinkIt™ Development Platform for RTOS
Introduction to the new MediaTek LinkIt™ Development Platform for RTOSIntroduction to the new MediaTek LinkIt™ Development Platform for RTOS
Introduction to the new MediaTek LinkIt™ Development Platform for RTOS
 
CCNAv5 - S3: Chapter 4 Wireless Lans
CCNAv5 - S3: Chapter 4 Wireless LansCCNAv5 - S3: Chapter 4 Wireless Lans
CCNAv5 - S3: Chapter 4 Wireless Lans
 
Zig Bee
Zig BeeZig Bee
Zig Bee
 
Zigbee technology [autosaved]
Zigbee technology [autosaved]Zigbee technology [autosaved]
Zigbee technology [autosaved]
 
CCNA RS_NB - Chapter 9
CCNA RS_NB - Chapter 9CCNA RS_NB - Chapter 9
CCNA RS_NB - Chapter 9
 
Introduction to Fog
Introduction to FogIntroduction to Fog
Introduction to Fog
 
Cisco Multi-Service FAN Solution
Cisco Multi-Service FAN SolutionCisco Multi-Service FAN Solution
Cisco Multi-Service FAN Solution
 
5. Firetide Next Generation Wireless Infrastructure for City Surveillance.pdf
5. Firetide Next Generation Wireless Infrastructure for City Surveillance.pdf5. Firetide Next Generation Wireless Infrastructure for City Surveillance.pdf
5. Firetide Next Generation Wireless Infrastructure for City Surveillance.pdf
 

Recently uploaded

Future Visions: Predictions to Guide and Time Tech Innovation, Peter Udo Diehl
Future Visions: Predictions to Guide and Time Tech Innovation, Peter Udo DiehlFuture Visions: Predictions to Guide and Time Tech Innovation, Peter Udo Diehl
Future Visions: Predictions to Guide and Time Tech Innovation, Peter Udo Diehl
Peter Udo Diehl
 
Essentials of Automations: Optimizing FME Workflows with Parameters
Essentials of Automations: Optimizing FME Workflows with ParametersEssentials of Automations: Optimizing FME Workflows with Parameters
Essentials of Automations: Optimizing FME Workflows with Parameters
Safe Software
 

Recently uploaded (20)

AI for Every Business: Unlocking Your Product's Universal Potential by VP of ...
AI for Every Business: Unlocking Your Product's Universal Potential by VP of ...AI for Every Business: Unlocking Your Product's Universal Potential by VP of ...
AI for Every Business: Unlocking Your Product's Universal Potential by VP of ...
 
FIDO Alliance Osaka Seminar: Passkeys and the Road Ahead.pdf
FIDO Alliance Osaka Seminar: Passkeys and the Road Ahead.pdfFIDO Alliance Osaka Seminar: Passkeys and the Road Ahead.pdf
FIDO Alliance Osaka Seminar: Passkeys and the Road Ahead.pdf
 
Future Visions: Predictions to Guide and Time Tech Innovation, Peter Udo Diehl
Future Visions: Predictions to Guide and Time Tech Innovation, Peter Udo DiehlFuture Visions: Predictions to Guide and Time Tech Innovation, Peter Udo Diehl
Future Visions: Predictions to Guide and Time Tech Innovation, Peter Udo Diehl
 
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...
 
FIDO Alliance Osaka Seminar: FIDO Security Aspects.pdf
FIDO Alliance Osaka Seminar: FIDO Security Aspects.pdfFIDO Alliance Osaka Seminar: FIDO Security Aspects.pdf
FIDO Alliance Osaka Seminar: FIDO Security Aspects.pdf
 
PHP Frameworks: I want to break free (IPC Berlin 2024)
PHP Frameworks: I want to break free (IPC Berlin 2024)PHP Frameworks: I want to break free (IPC Berlin 2024)
PHP Frameworks: I want to break free (IPC Berlin 2024)
 
Essentials of Automations: Optimizing FME Workflows with Parameters
Essentials of Automations: Optimizing FME Workflows with ParametersEssentials of Automations: Optimizing FME Workflows with Parameters
Essentials of Automations: Optimizing FME Workflows with Parameters
 
Key Trends Shaping the Future of Infrastructure.pdf
Key Trends Shaping the Future of Infrastructure.pdfKey Trends Shaping the Future of Infrastructure.pdf
Key Trends Shaping the Future of Infrastructure.pdf
 
Knowledge engineering: from people to machines and back
Knowledge engineering: from people to machines and backKnowledge engineering: from people to machines and back
Knowledge engineering: from people to machines and back
 
To Graph or Not to Graph Knowledge Graph Architectures and LLMs
To Graph or Not to Graph Knowledge Graph Architectures and LLMsTo Graph or Not to Graph Knowledge Graph Architectures and LLMs
To Graph or Not to Graph Knowledge Graph Architectures and LLMs
 
Empowering NextGen Mobility via Large Action Model Infrastructure (LAMI): pav...
Empowering NextGen Mobility via Large Action Model Infrastructure (LAMI): pav...Empowering NextGen Mobility via Large Action Model Infrastructure (LAMI): pav...
Empowering NextGen Mobility via Large Action Model Infrastructure (LAMI): pav...
 
GenAISummit 2024 May 28 Sri Ambati Keynote: AGI Belongs to The Community in O...
GenAISummit 2024 May 28 Sri Ambati Keynote: AGI Belongs to The Community in O...GenAISummit 2024 May 28 Sri Ambati Keynote: AGI Belongs to The Community in O...
GenAISummit 2024 May 28 Sri Ambati Keynote: AGI Belongs to The Community in O...
 
Connector Corner: Automate dynamic content and events by pushing a button
Connector Corner: Automate dynamic content and events by pushing a buttonConnector Corner: Automate dynamic content and events by pushing a button
Connector Corner: Automate dynamic content and events by pushing a button
 
From Siloed Products to Connected Ecosystem: Building a Sustainable and Scala...
From Siloed Products to Connected Ecosystem: Building a Sustainable and Scala...From Siloed Products to Connected Ecosystem: Building a Sustainable and Scala...
From Siloed Products to Connected Ecosystem: Building a Sustainable and Scala...
 
Assuring Contact Center Experiences for Your Customers With ThousandEyes
Assuring Contact Center Experiences for Your Customers With ThousandEyesAssuring Contact Center Experiences for Your Customers With ThousandEyes
Assuring Contact Center Experiences for Your Customers With ThousandEyes
 
Speed Wins: From Kafka to APIs in Minutes
Speed Wins: From Kafka to APIs in MinutesSpeed Wins: From Kafka to APIs in Minutes
Speed Wins: From Kafka to APIs in Minutes
 
UiPath Test Automation using UiPath Test Suite series, part 1
UiPath Test Automation using UiPath Test Suite series, part 1UiPath Test Automation using UiPath Test Suite series, part 1
UiPath Test Automation using UiPath Test Suite series, part 1
 
FIDO Alliance Osaka Seminar: Overview.pdf
FIDO Alliance Osaka Seminar: Overview.pdfFIDO Alliance Osaka Seminar: Overview.pdf
FIDO Alliance Osaka Seminar: Overview.pdf
 
From Daily Decisions to Bottom Line: Connecting Product Work to Revenue by VP...
From Daily Decisions to Bottom Line: Connecting Product Work to Revenue by VP...From Daily Decisions to Bottom Line: Connecting Product Work to Revenue by VP...
From Daily Decisions to Bottom Line: Connecting Product Work to Revenue by VP...
 
JMeter webinar - integration with InfluxDB and Grafana
JMeter webinar - integration with InfluxDB and GrafanaJMeter webinar - integration with InfluxDB and Grafana
JMeter webinar - integration with InfluxDB and Grafana
 

Redes de Comunicação Sem Fio Sub-GHz e 2.4GHz

  • 1. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 1 Redes de Comunicação Sem Fio Sub- GHz e 2.4GHz Palestrante: André Rasmínio Email: andre@fractumrf.com
  • 2. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 2 Objetivo Após esta aula você estará apto:  Entender o padrão IEEE 802.15.4  Conhecer as soluções de comunicação sem fio da Microchip  Conhecer o protocolo MiWi
  • 3. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 3 ZigBee®
  • 4. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 4 ZigBee® O que é ZigBee?  Padrão de Wireless Networking Protocol  Definido pelas companhias que fazem parte da ZigBee Alliance  Aplicações  Wireless mesh networks  Dispositivos de baixo consumo  Baixa taxa de dados – alta confiabilidade
  • 5. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 5 ZigBee® ZigBee é o nome de um protocolo de comunicação wireless desenvolvido pela ZigBee Alliance baseado no padrão IEEE 802.15.4.
  • 6. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 6 ZigBee®
  • 7. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 7 ZigBee® ZigBee Network Devices
  • 8. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 8 Baixo consumo Segurança AES 128bits Confiabilidade Baixo custo Redes P2P, Star, Cluster-Tree, Mesh Interoperabilidade Alta Imunidade a Interferência Porque utilizar ZigBee?
  • 9. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 9 Segurança Provê a confidencialidade, a integridade e a autenticidade da informação AES - Advanced Encryption Standard Criptografia de 128 bits ZigBee®
  • 10. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 10 ZigBee® AES Esta tecnologia possui alta imunidade a interferência de outros sistemas. A segurança da informação provê a confidencialidade, a integridade e a autenticidade da informação e é baseado no AES - Advanced Encryption StandardCriptografia de 128 bits. O AES é um algoritmo de criptografia que pode ser utilizado para proteger dados eletrônicos. O algoritmo do AES é um bloco simétrico que criptografa ou decriptografa a informação. A criptografia torna a informação embaralhada, a decriptogravação torna a informação na forma original. O padrão AES foi derivado do Data Encryption Standard (DES). O AES foi desenvolvido pelo NIST (Instituto Nacional de Padrões e Tecnologia dos EUA) em 26 de Novembro de 2001, depois de 5 anos de um processo de padronização. Tornou-se um padrão efetivo em 26 de Maio de 2002. Em 2006, o AES já é um dos algoritmos mais populares usados para criptografia de chave simétrica (http://csrc.nist.gov).
  • 11. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 11 ZigBee® ZigBee Protocol Layers  Application - Partially ZigBee & Vendor Defined  Network - ZigBee Defined  Medium Access Control Layer - IEEE 802.15.4™ Defined  Physical Layer - IEEE 802.15.4 Defined Security Service - ZigBee Defined
  • 12. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 12 ZigBee® Functional Partition MRF24J40 Transceiver Host PIC® MCU Processor Medium Access Layer (MAC) 2.4 GHzPhysical Layer (PHY) Network Layer (NWK) Customer Applications Security(SEC) Smart Energy Profile Microchip ZigBee Platform Application Support (APS)
  • 13. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 13 ZigBee® 10,000 1,000 100 10 1 1 10 100 1,000 10,000 100,000 Distância(metros) Cellular Technologies GSM, GPRS WLAN Technologies IEEE802.11ZigBee IEEE 802.15.4™ Bluetooth Comaparação entre Distância x Velocidade) Data Rate (kbps)
  • 14. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 14 IEEE Std 802.15.4™-2006(Revision of IEEE Std 802.15.4-2003)
  • 15. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 15 Define um protocolo e a compatibilidade de interconexão para dispositivos de comunicação de baixa taxa de dados, baixa potência, baixa complexidade e pequeno alcance utilizados em WPAN ( wireless personal area network). É a base das especificações ZigBee, WirelessHART, MiWi e outras especificações. IEEE Std 802.15.4™-2006(Revision of IEEE Std 802.15.4-2003)
  • 16. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 16 IEEE Std 802.15.4™-2006(Revision of IEEE Std 802.15.4-2003)
  • 17. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 17 IEEE 802.15.4™ PHY
  • 18. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 18 IEEE 802.15.4™ PHY 2.4 GHz PHY Channel Assignment 5 MHz3 MHz 2483.5 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 2400 24802410 2420 2430 2440 2450 2460 2470 Frequency (MHz) Channel: Channel SpacingBandwidth
  • 19. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 19 2483.5 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 2400 24802410 2420 2430 2440 2450 2460 2470 Frequency (MHz) Channel: IEEE 802.15.4™ vs 802.11 2.4 GHz PHY Channel Assignment IEEE 802.15.4 vs. IEEE 802.11 2412 Channel 1 2437 Channel 6 2462 Channel 11 22 MHz
  • 20. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 20 IEEE 802.11
  • 21. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 21 IEEE 802.15.4™ vs 802.11 – como reduzir as interferências • Data Rate Uma forma de minimizar os riscos de interferências é reduzir a ocupação do canal. • Scanning e Energy Scan O padrão IEEE802.15.4 prevê a amostragem do canal, medindo a energia do mesmo. Portanto é recomendado que se amostre todos os canais e opere no que tiver o menor patamar de energia. • CSMA é um artifício conhecido como “listen before talk”, o padrão prevê esta funcionalidade e deve ser utilizado para evitar colisões e interferências. • ACK e Retransmissões o padrão IEEE 802.15.4 prevê um ACK do receptor para cada frame recebido. • Frequency Agility Uma outra forma de minimizar as interferências é mudar de canal durante a operação da rede.
  • 22. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 22 Para estarem de acordo com a RESOLUÇÃO ANATEL N§ 506/2008 (Radiação Restrita) os equipamentos que utilizam Tecnologia de Espalhamento Espectral devem operar em 902-907,5 MHz, 915-928 MHz, 2400-2483,5MHz http://sistemas.anatel.gov.br/sgch/Certificado/Homologac aoPNCC.asp?consulta=1&?NumRFGCT=61311 IEEE 802.15.4™ PHY
  • 23. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 23 Certificado ANATEL - Fractum
  • 24. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 24 IEEE Std 802.15.4™-2006(Revision of IEEE Std 802.15.4-2003) Camada MAC É a camada responsável por realizar o controle de acesso ao meio (MAC medium access control): — Associação e a desassociação de dispositivos — Suporta um dispositivo com segurança AES 128 — Implementa o CSMA-CA para o acesso ao canal — Implementa o socket entre dois dispositivos
  • 25. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 25 Soluções Microchip
  • 26. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 26 MiWi™ Transceiver Products  ISM Band - Sub-GHz  MRF49XA Transceiver IC  433/868/915 MHz  MRF89XA Transceiver IC  868/915 MHz  MRF89XAM8A Transceiver Module (868 MHz)  MRF89XAM9A Transceiver Module (915 MHz)  ISM Band - 2.4GHz (IEEE 802.15.4™)  MRF24J40 Transceiver IC  MRF24J40MA Transceiver Module (+0 dBm)  MRF24J40MB Transceiver Module (+20 dBm)  MRF24J40MC Transceiver Module (+20 dBm + ext. ant)
  • 27. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 27 MiWi™ Transceiver Products
  • 28. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 28 MiWi™ Transceiver Products
  • 29. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 29 Ubee - Conceito UBee USART Microcontrol ler ou PC Interrupt MiWi™ Aplicação • Não é necessário nenhum conhecimento de RF • Não é necessário nenhum conhecimento da pilha Zigbee ou MiWi • Necessário apenas uma interface USART • Todos os comandos da rede disponíveis em comandos AT • Possibilidade de embarcar a sua solução no próprio micro- controlador do UBee http://fractumrf.com/wireless2.html ZigBee™ Proprietary
  • 30. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 30 MRF49XA Transceiver Protocol Physical Driver User Application Microcontroller SPI Interface 16bit Receive Buffer Control Registers 16bit Transmit Buffers RXMAC TXMAC RXPHY TXPHY PHY TX/RX Control MAC Architecture PHY Architecture  434MHz, 868MHz and 915MHz Proprietary RF Transceiver  Supports MiWi™ Protocols via MiApp and MiMAC  SPI interface  7dBm Output Power  11-13mA(RX) / 21-23mA(TX) / 300nA(Sleep)  Up to 115.2kbps MRF49XA
  • 31. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 31 MRF89XA Transceiver Protocol Physical Driver User Application Microcontroller SPI Interface 64 Byte RX Buffer Control Registers 64 Byte TX Buffer RXMAC TXMAC RXPHY TXPHY PHY TX/RX Control MAC Architecture PHY Architecture  868MHz, 915MHz and 955MHz Proprietary RF Transceiver  Supports MiWi™ Protocols via MiApp and MiMAC  SPI interface  10dBm Output Power  3mA(RX) / 25mA(TX) / 100nA(Sleep)  Up to 200kbps MRF89XA
  • 32. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 32 MRF24J40 Transceiver Protocol Physical Driver User Application Microcontroller SPI Interface Receive Buffer Control Registers Transmit Buffers RXMAC TXMAC Security RXPHY TXPHY PHY TX/RX Control MAC Architecture PHY Architecture  2.4 GHz IEEE 802.15.4™ compliant  Supports MiWi™ Protocols via MiMAC/MiApp  Supports ZigBee® Protocols  4-wire SPI interface  In-line/stand-alone encryption  Automatic MAC retransmit  18 mA(RX)/22 mA(TX)/2 µA(Sleep)  250kbps (802.15.4 mode), 625kbps (Turbo mode) MRF24J40
  • 33. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 33 Module Concept TCP/IP ZigBee® SEP MiWi™
  • 34. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 34 Module Wireless Module SPI PIC® Microcontroll er Interrup t
  • 35. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 35 MRF89XAMXA Module  FCC/IC/ETSI Certified  Não é necessário conhecimento em RF  MRF89XAM8A – 868MHz  MRF89XAM9A – 915MHz
  • 36. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 36 MRF24J40MA/MB/MC Modules  2.4 GHz IEEE 802.15.4™ Compatible  FCC/IC/ETSI Certified  Module features:  Antena PCB integrada  Surface-mountable PCB  Tx Power Rx Sensitivity  MA = +0 dBm MA = -95 dBm  MB = +20 dBm MB = -102 dBm
  • 37. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 37 MRF49XA Development Boards  MRF49XA PICtail™/PICtail Plus Daughter Boards  Part # AC164137- 1 (433 MHz),  Part # AC164137- 2 (868/915 MHz),  Two Daughter
  • 38. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 38 MRF89XA Development Boards  MRF89XA PICtail™/PICtail Plus Daughter Boards  Part # AC164138- 1 (868 MHz)  Part # AC164138- 2 (915 MHz)  Two Daughter
  • 39. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 39 MRF24J40 Development Boards  MRF24J40MB  Part # AC164134-2  MRF24J40MA  Part # AC164134-1
  • 40. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 40 Certified RF Design Partners
  • 41. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 41 ZigBee Alliance
  • 42. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 42 ZigBee Alliance ― O ZigBee Alliance é uma associação de companhias que trabalham em conjunto para garantir a confiabilidade, custo baixo, baixo consumo, interoperabilidade em rede wireless, monitorando e controlando os produtos baseados em um padrão global aberto. ‖ (www.zigbee.org)
  • 43. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 43 Promoters $50.000USD/year Tem direito à uma cadeira na mesa de diretores da ZigBee Alliance Revisa especificações propostas Direito à voto Participants $9.000USD/year Contribuir com as especificações técnicas Adopters $3500USD/year Usar o logo Acesso as especificações ZigBee Alliance
  • 44. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 44 Quando é necessário participar da ZigBee Alliance
  • 45. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 45 ZigBee® Perguntas?
  • 46. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 46 Licensing  According to ZigBee® Alliance:  Only members may use ZigBee specifications "in the development of a product for sale"  Microchip is a ZigBee Participant Member:  We have license rights to make and distribute Microchip’s ZigBee stack software  According to ZigBee and Microchip:  If you intend to use Microchip’s stack software in the development of a product for sale, then you must be a ZigBee member  You may not modify or create derivatives of Microchip’s stack software  It is your responsibility:  To read Microchip’s license agreement and familiarize yourself with ZigBee’s membership  For more information, go to www.zigbee.org
  • 47. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 47 References  IEEE 802.15.4™ -2003  http://standards.ieee.org/getieee802/download/802.15.4 -2003.pdf  IEEE OUI  https://standards.ieee.org/regauth/oui/forms/OUI-form.shtml  ZigBee® Protocol  www.zigbee.org  AN1255 ZigBee Protocol application note, www.microchip.com/zigbee
  • 48. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 48 Obrigado! Fim
  • 49. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 49 Trademarks The Microchip name and logo, the Microchip logo, dsPIC, KeeLoq, KeeLoq logo, MPLAB, PIC, PICmicro, PICSTART, PIC32 logo, rfPIC and UNI/O are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. FilterLab, Hampshire, HI-TECH C, Linear Active Thermistor, MXDEV, MXLAB, SEEVAL and The Embedded Control Solutions Company are registered trademarks of Microchip Technology Incorporated in the U.S.A. Analog-for-the-Digital Age, Application Maestro, CodeGuard, dsPICDEM, dsPICDEM.net, dsPICworks, dsSPEAK, ECAN, ECONOMONITOR, FanSense, HI-TIDE, In-Circuit Serial Programming, ICSP, Mindi, MiWi, MPASM, MPLAB Certified logo, MPLIB, MPLINK, mTouch, Octopus, Omniscient Code Generation, PICC, PICC-18, PICDEM, PICDEM.net, PICkit, PICtail, REAL ICE, rfLAB, Select Mode, Total Endurance, TSHARC, UniWinDriver, WiperLock and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. All other trademarks mentioned herein are property of their respective companies. © 2010, Microchip Technology Incorporated, All Rights Reserved.
  • 50. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 50 Obrigado
  • 51. © 2011 Microchip Technology Incorporated. All Rights Reserved. Slide 51 Trademarks  The Microchip name and logo, the Microchip logo, dsPIC, KeeLoq, KeeLoq logo, MPLAB, PIC, PICmicro, PICSTART, PIC32 logo, rfPIC and UNI/O are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries.  FilterLab, Hampshire, HI-TECH C, Linear Active Thermistor, MXDEV, MXLAB, SEEVAL and The Embedded Control Solutions Company are registered trademarks of Microchip Technology Incorporated in the U.S.A.  Analog-for-the-Digital Age, Application Maestro, chipKIT, chipKIT logo, CodeGuard, dsPICDEM, dsPICDEM.net, dsPICworks, dsSPEAK, ECAN, ECONOMONITOR, FanSense, HI-TIDE, In-Circuit Serial Programming, ICSP, Mindi, MiWi, MPASM, MPLAB Certified logo, MPLIB, MPLINK, mTouch, Omniscient Code Generation, PICC, PICC-18, PICDEM, PICDEM.net, PICkit, PICtail, REAL ICE, rfLAB, Select Mode, Total Endurance, TSHARC, UniWinDriver, WiperLock and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries.  SQTP is a service mark of Microchip Technology Incorporated in the U.S.A.  All other trademarks mentioned herein are property of their respective companies.  © 2011, Microchip Technology Incorporated, All Rights Reserved.

Editor's Notes

  1. Notes:-while the modules do share a similar type of interface (SPI + some I/O lines), they are not pin-pin compatible