2ADPDWK1221Wifi Module

wk1221kit OEM Installation Manual V1.0 May2015 versionwriterdatadesciptoin v0.1Zhifu.lin2015.5 Initialrelease V0.2Jeans2015.6 Addexternalantennadescription ThemoduleislimitedtoOEMinstallationONLY. TheOEMintegratorisresponsibleforensuringthattheend-userhasnomanual instructiontoremoveorinstallmodule. Themoduleislimitedtoinstallationinmobileapplication; Aseparateapprovalisrequiredforallotheroperatingconfigurations,including portableconfigurationswithrespecttoPart2.1093anddifferenceantenna configurations. Thereisrequirementthatthegranteeprovideguidancetothehost manufacturerforcompliancewithPart15Brequirements. Please notice that if the FCC identification number is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. This exterior label can use wording such as the following: “Contains FCC ID: 2ADPDWK1221” any similar wording that expresses the same meaning may be used. FCC RF Exposure requirement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20cm between the radiator & your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. 1.Introduction ................................................................................................... 5 2.Hardware .................................................................................................................................. 5 2.1WK1221DVB ................................................................................................................... 5 2.2WK1221 ............................................................................................................................ 7 2.4STM8MINIFR .............................................................................................................. 8 2.5WK1221KIT ................................................................................................................... 9 3.Datachannel ............................................................................................................ 9 4.TheuseofAPPmobilephone .................................................. 10 4.1Softwareinterface ............................................................................................. 10 4.2Intelligentconnection ................................................................................... 11 4.3SOFTAPcontrol ....................................................................................................... 11 4.4Stationcontrol .................................................................................................... 12 4.4.1Softapgointostationcontrol ................................................... 14 4.5Modeselectoption ............................................................................................. 15 5.Workflowprofile ..................................................................................... 16 5.Mobileappandwk1221workflowprofile ............................................ 16 5.1.1SOFTAPmode ................................................................................................. 16 5.1.2SNIFFERmode .............................................................................................. 16 5.2Stm8andwk1221workprofile ....................................................................... 17 1.Introduction Demonstrationwk1221moduletransmittingfunctionandmobileapp throughwifitosenddatatowk1221,wk1221transparentdata transmissionforwardingtotheserialport,stm8fromtheserialport toreceivedata,controldevelopmentboardtwoadjustablePWMoutput, andthedevelopmentofplatetemperaturesensorvalueofreal-time displayintheinterfaceofmobilephoneapp. ThehardwareiscomposedofWiFiwk1221moduleandtheexternal stm8MCUchip.Wk1221isresponsibleforprocessingthedataofWiFi, stm8isresponsiblefordrivingperipherals,LEDorsensor,etc.. Wk1221andstm8throughUARTcommunications,mobilephonesocketand wk1221throughAPPcommunications. 2.Hardware 2.1WK1221DVB figure2.1WK1221DVBTop figure2.1: 1.Temperaturesensor ： Itisusedtogatherambienttemperature.Stm8 willreadthecurrenttemperatureanduploadtothephone. 2.Switch1:Beusedforsettingwk1221Workingmode.Stm8willjudge levelonthepower,iftoahighvoltage(buttonisnotpressed),stm8 willsetwk1221tosniffermodebyAT+instruction.Ifthelowlevel (pressbuttonispressed),wk1221willbesettoSOFTAPmodebyAT+ instruction.Whentheswitchisnotpressed,itisonthepullstate. Whenpresseditisground. （ Switch2isnoused ） figure1..2WK1221DVBBottom figure2..2: PWM1:Radiusvalue PWM2:Anglevalue PWM3 、 PWM4:nouse 2.2WK1221 figure2.3a&bwk1221 Insertthemoduleintothedevelopmentboardaccordingtothe developmentboardwk1221silkscreen.(Developmentboardiscompatible withwk1230andwk1221.Youshouldpayattentiontodistinguishbetween wk1221 of the screen printing) 2.4 STM8 MINI FR figure 2.4 STM8 MINI FR When use the STM8 MINI FR copying code it only need 4 lines: RST, GND, swim and 3.3V (Figure 1, 3, 5, 7 feet) to connected with the DVB. Please attention the bottom the alignment of the silk screen, don't in the wrong, otherwise the IC will burn out. 2.5WK1221KIT figure2.5WK1221KIT 3.Datachannel figure3flowchart I2C BUS APP wk1221 TC P/ UD P UART STM8 SENSOR PWM 4.TheuseofAPPmobilephone 4.1Softwareinterface Clickthesoftwaretoenterthefollowing4.1interface Figure4.1appcontrol Intelligentconnection:whenthedeviceisinthesniffermode, thedeviceisusedtoconfiguretheconnectiontotheroute. Refreshequipment:itsendfindpacketsandquerywhetherthere isequipmentonlineinthecurrentLAN. Modeselection:setthemodeoftheequipmentwork. Send:usetosendATcommandstowk1221. EnterAThint:usetoentertheATcommand. BlueandRedslider:control2PWMbrightnessonkitwk1221board. 4.2Intelligentconnection First,thewk1221kitpoweroffthenpoweronanddefaultsniffer inwk1221mode.Phoneconnectaroute(whichisthe…

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1 Photographs - EUT Constructional Details Test model No.: WK1221

1.2mm 1.5mm SIZE: 14mm X 13mm R=0.5mm 公差为正负0.2mm 材质：聚酰哑胺，白底黑字，单色印刷 DATE:12/05/2015DESIGNER: © Copyright Shenzhen Longsys Electronics Co.,Ltd 2015 | Longsys STICKER WK1221 FCC Part No: Longsys Elena Xiao CHECK: Elena Xiao 9.0mm 14.0mm 13.0mm MACQR Code MACexcel WiFi IOE Module FCC ID:2ADPDWK1221 123456789012 4004A GF512001A 5.5mm 9.0mm 5.5mm

1 Photographs - EUT Constructional Details Test model No.: WK1221

SGS-CSTC Standards Technical Services Ltd. No. 1 Workshop, M-10, Middle section, Science & Technology Park, Nanshan District, Shenzhen, Guangdong, China 518057 Telephone: +86 (0) 755 2601 2053 Fax: +86 (0) 755 2671 0594 Email: [email protected] Report No.: SZEM150500243001 Page: 1 of 131 Authorized Signature: Jack Zhang EMC Laboratory Manager The manufacturer should ensure that all products in series production are in conformity with the product sample detailed in this report. If the product in this report is used in any configuration other than that detailed in the report, the manufacturer must ensure the new system complies with all relevant standards. Any mention of SGS International Electrical Approvals or testing done by SGS International Electrical Approvals in connection with, distribution or use of the product described in this report must be approved by SGS International Electrical Approvals in writing. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the federal government. All test results in this report can be traceable to National or International Standards. “This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at www.sgs.com/terms_and_conditions.htm and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at www.sgs.com/terms_e-document.htm. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only.” 1 Cover page FCC REPORT Application No: SZEM1505002430CR Applicant: LONGSYS ELECTRONICS (HK) CO., LTD Manufacturer/Factory: Shenzhen Longsys electronics co Ltd Product Name: Wifi Module Model No.(EUT): WK1221 FCC ID: 2ADPDWK1221 Standards: 47 CFR Part 15, Subpart C (2014) Date of Receipt: 2015-05-08 Date of Test: 2015-05-14 to 2015-05-27 Date of Issue: 2015-06-09 Test Result: PASS * . * In the configuration tested, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services Ltd. Report No.: SZEM150500243001 Page: 2 of 131 “This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at www.sgs.com/terms_and_conditions.htm and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at www.sgs.com/terms_e-document.htm. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only.” 2 Version Revision Record Version Chapter Date Modifier Remark 00 2015-06-09 Original Authorized for issue by: Tested By 2015-05-27 (Chris Zhong) /Project Engineer Date Prepared By 2015-06-09 (Vivi Zhou) /Clerk Date Checked By 2015-06-09 (Owen Zhou) /Reviewer Date SGS-CSTC Standards Technical Services Ltd. Report No.: SZEM150500243001 Page: 3 of 131 “This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at www.sgs.com/terms_and_conditions.htm and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at www.sgs.com/terms_e-document.htm. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only.” 3 Test Summary Test Item Test Requirement Test method Result Antenna Requirement 47 CFR Part 15, Subpart C Section 15.203/15.247 (c) ANSI C63.10 2009 PASS AC Power Line Conducted Emission 47 CFR Part 15, Subpart…

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