Wi-Fiȫ ˽Wi-Fi
һPWi-FiģK
Wi-FiģKWi-FiģKWݔӣnjڻTTLƽDWi-FioWjͨŘǶʽģKßoWjfhIEEE802.11b.g.nfhԼTCP/IPfhyӲOǶWi-FiģKֱWi-Fi뻥WnjFoܼҾM2MWõҪMɲ
Wi-Fi߿ͨΪһתƬĴźתWi-Fiźţ乤ԭҪ緢-TCP => =>-ƬҲһģһͨ
Wi-FiģKĹģʽ
1ģʽ
ģʽwifiģKĬJģʽԓģʽ£ģKFcWj֮gݔFͨôOcWjO֮gĔf
ԓģʽȫÑԭеܛƽ̨ÑOܛĄӾͿԌF֧֟oݔ
2ָģʽ
ԓģʽ£Ñ҂ąfhl͔oo؆ͬķl͔
3GPIOģʽ
ԓģʽ£ÑlͅfhָģK_քeTXDRXDCTSRTSnReadynLink
4HTTPD Clientģʽ
ģʽڴHTTPݻύ ûatָҳúHTTPͷľݺÿηʱԶ͵ݷװHTTPЭݣ͵ָHTTPûֱӴHTTPȡύݡ
Wi-FiģKķ
1ͨWi-FiģK
ͨWi-FiģKWi-FifhڰWindowsIOSϵyYܵģҪdzCPUɑã֙CPӛƽXϵUSBSDIOӿģK
2·Wi-FiģK
͵Ǽ·fhǽЏFlashRamYԴоƬLinuxϵy
3ǶʽWi-FiģK
32λƬCWi-FiӺͅfhӿڠһMCUӿUARTȣmڸܼҾӻӲƷ
ںܶ೧ѾԽWi-Fiģյ豸УԴҾϵͳʵAPPIJٿԼͰƣƣٶƵȻͷƶ˵ĶԽӣüҵ糧ҿٷʵbƷ绯ܻʵֻͨ
ġWi-FiģKđI
(RS232/RS485)תWiFi TTLתWiFi;
Wi-Fi ءTCP/IP Wi-FiЭ;
Wi-Fi ңطɻ;
Wi-Fi ͷ;
txɼֳO;
Wi-Fi ֬ܿն;Ҿܻ;
DZ豸POS ;
FrI܊IoP_l
塢WiFiģKܿ
Wi-Fi ܿʵֵ?ԴӿƵľֿԷΪƺ
1W
һWi-Fi 鹤APģʽն(ֻƽ)ֱӽWi-Fi ṩ磬ͬһȵʵ߿ơ(ͼһ)
Wi-Fi 鹤APģʽҲȵģʽ£豸ޣṩܿƶ(ֻƽ)(ͼһұ)
Wcc(Dһ)
Wi-Fi 鹤staģʽն˺Wi-Fi 鹤·ṩ绷Уźž·תӶʵ־߿ơ(ͼ)
W^·cc(D)
Wi-Fi STAģʽΪпWi-Fi п豸ն˵ͨѶԲ4333152.4GγһWi-Fi пľ(ͼ)
433Wi-Fi (ͼ)
ʾ433ߵŵ㣬ȽԶ;Wi-Fi п433֮433ͨѶʱWi-Fi 鴦STAģʽ
2.4GcwifiWƷʽ(D)
ʾ2.4G˫ǴԽ϶;Wi-Fi п2.4G֮2.4GͨѶʱWi-Fi 鴦STAģʽ
2VW
һWi-Fi ·ΪпġʱWi-Fi 鹤STAģʽWi-Fi MACַڷУ Wi-Fi ݾ·ֻ2G3G4Gwifiγһ磬Ӷﵽ(ͼ)
Wi-Fi Զ̿(ͼ)·ΪпƣWi-Fi ģSTAģʽ£γɹ
Wi-Fi ϣWi-Fi 2.4Gwifi433ȵʱWi-Fi鹤STAģʽ£ֻ2G3G4GWi-Fi γһ磬Ӷﵽ(ͼΪWi-Fi433)
433gWi-FiģKgVWƼg(D)
Wi-FiģKпc433ogYϣγɏVWʾD(D)
2.4GcWi-FiģKgh̿ʾD(D)
Wi-Fi Ϊп2.4Gϣγɹʾͼ;ƾʵֵ