2013基于MCU的无线互联技术

.$6L/+yKITIFO!DTFDOVFEVDO=Sv9 DZ0Z.$6L/ p L/#S #5#-&a/$ ；JH#FFa3T8JJ G$ ii5IF*OUFSOFUPG5IJOHTM vop3?aLa 3Tvii $ 7bS VTa/77bSxp?b 2ZT q VgaiiTa18Sxp$xp).$6 NadS04 xp11B.$6aMBTIa43. T 3.$PSUFY.a.*14=45.a1*$a4.$6+SL/ /$Y.)_YabVAT3*%Z #MVFUPPUI#-() ；JH#FF()aNFTI 8JJ()The802WirelessSpaceSource:/en/resources/#MVFUPPUI #*3FTFBSDIM#MVFUPPUI!|Va #54*(E 5m m!IFBMUIDBSF/$! #*3FTFBSDIM /$!9a M|a 5m L&zad.$6L1/-/ ZigBeei?aEVakN；JH#FF1SP；4&a3$&a；-5ia*1W；JH#FF9Xwiy9 3T WiFii$!a*OUFSOFUKDL/ZiM3T8JJh12Zigbee/+ q 1FaNFTI S.$ *4.q lj B11*OUFSOFUIEEE 802.15.4 MACApplicationZigBee StackIEEE 802.15.4 PHY 802.15.4 M8(9qI8JJ$ X$BzL8-/S C+Ea8JJ!$! a SOa!1a1$a3:7ama1%LY F&4aq8&1a81 8JJEVEV11? 8JJmvs?m!8JJ #*CZ ?m|MBY*emWi Fi*e m|MBY*e3TWi Fi+ qav8JJza5$1*1a%)$1a4FDVSJUZa1* y_TVY 635a41*gde1* 25T 8&1a818114, CHOad1q Wi-FizTCP/IPaDHCP aq 5EmSP7)IEEE 802.11b/g/n “the hardware” Physical & Media Access Control layersIEEE802.11b/g/n3T WiFiPHY2.4GHzMACNetworkTCP / IPaUDP Wi-Fi DriverSecurityAESaWEPaWPA/WPA2ApplicationUARTaSPIAPI EmSPEmbeddedWi-FiIEEE 802.11b/gCustomerRFSiliconMCU/StackUser AppEMW3280WiFiFeatures IEEE 802.11 b/g/nChannel 1-13 Transfer power18dBm11b 15dBm11g 15dBm11n Three Wi-Fi connection modeAd-Hoc, Station and Soft AP WEP, WPA and WPA2 PSK/EnterpriseaWPS2.0 security mode Power save modeStandby Stop and IEEE Power Save mode On board PCB antennaand IPEX connector CE and FCC Authentication EMW3280HardwareStructure MCU: STM32F215RGT6 1M bytes Flash 128k bytes SRAM Usable peripheral26 x GPIOs1 x USART with CTS/RTS 1x UART1 x SPI/I2S 6 x ADC input channel, 1xDAC output channel1 x USB OTG, 2 x CAN1 x I2CEach pin has Timer/PWM functionSWD debug interfacemxchipWNetTMFirmware And LibraryEMW3280User application802.11MAC Baseband RFmxchipWNetTM LibrarybraryTCP/IP StackTCP/UDP socket, IPv4, DHCP, ARP, DNS.802.11 TX/RXWi-Fi Security SupplicantSoft AP, Dual WLAN,WPS.TCP/IP managementNetwork application: FTP, HTTP, SMTP.Wi-Fi controlMCUUser applicationEMW3280802.11MAC Baseband RFmxchipWNetTM FWUART/SPI/ADC.TCP/IP StackTCP/IP managementNetwork application: FTP, HTTP, SMTP.TCP/UDP socket, IPv4, DHCP, ARP, DNS.802.11 TX/RXWi-Fi Security SupplicantSoft AP, Dual WLAN,WPS.DTU, Wireless Audio, Wi-Fi Sensor A pre-installed mxchipWNetTMFirmware Suitable for several typical applicationsmxchipWNetTM-DTU is now released for UART/Wi-Fi conversionEasy development, need an extra host for applicationNeed configuration before used mxchipWNetTMLibrary Use the library to develop your own application on EMW3280Peripherals on the module are all usableManage network data transmission and Wi-Fi connectivityHostless applicationWiFiModulesInHouseholdProductsRemote control over InternetUpdate current statusReceive remote commandsAfter-sales serviceAccount managementDevice managementSocial networkLocal ControlRemote Control ServerData CenterWeb PortalsPush device warnings to customerWiFit M9a9M9a 8JJ/BSgV?EV1? #SPBEDPNa2VBMDP