SIM7100_SIM7500_SIM7600 Series_UIM HOT SWAP_Applic

文件名称: SIM7100_SIM7500_SIM7600 Series_UIM HOT SWAP_Application Note_V1.01.pdf

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详细说明：This document presents the AT command of UIM HOT SWAP operation and application examples. This document can apply to SIM7100/SIM7500/SIM7600 series modules.SIM Com d SP Tech Smart machine smart decision Version History Date Version What is new Author 2017-03-03100 New version 2017-04-131.01 Modify document name, scope and Add AT command to active condition cope p This document presents the aT command of UIM HOT SWAP operation and application examples. This document can apply to SIM7100/SIM7500/SIM7600 series modules SIM7100 SIM7500 SIM7600 Series UIM HOT SWAP Application Note V1.01 2017-04-14 SIM Com d SP Tech Smart machine smart decision Contents Version History....... Scope Contents Introduction 1.1 Overview ,·· 1.2 References 1.3 Terms and abbreviations 344445 2 USIM hot-swap detect Application Guide........ 3 AT Command Example....... 3.1 Enable UIM Hot Swap... 4 UIM Hot Swap Commands.. 4. 1 AT+UIMHOTSWAPoN Set UIM hot swap function on.. 4555666 4.2 AT+UIMHOTSWAPLEVEL Set uiM card detection level “·· SIM7100 SIM7500 SIM7600 Series UIM HOT SWAP Application Note V1.01 2017-04-14 SIM Com d SP Tech Smart machine smart decision 1 Introduction 1.1 Overview This document introduces UIM card detection and UIM hot swap 1.2 References The present document is based on the following documents SIM7XO0 Series AT Command Manual 1. 3 Terms and abbreviations For the purposes of the present document, the following abbreviations apply E PIN Personal identification number PUK Personal Unlock Key SIM Subscriber Identity module SIM7100 SIM7500 SIM7600 Series UIM HOT SWAP Application Note V1.01 2017-04-14 SIM Com d SP Tech Smart machine smart decision 2 USIM hot-swap detect Application Guide It is recommended to usc an ESD protcction componcnt such as ESDA6VIw5 produccd by ST (www.st.com)orSmf15cproducedbyOnSemi(wwW.onseMi.com).NotethattheUsim peripheral circuit should be close to the USIM card socket. The following figure shows the 8-pin SIM card holder reference circuit Customer should use AT+-UIMHOTSWAPON=1 to open the hol-swap detect function If the SIM card holder is normal open kind, customer should usc the command AT-UIMHOTS WAPLEVEL-0. If the Sim card holder is normal close kind, customer should use the command AT-UIMHOTS WAPLEVEL=1 VDD 1\ 47K SIM Socket USIM VDD VCC GND USIM RST 2292 RST VPP USIM CLK 29 CLK L/O USIM DET 229 PRESENCE GND USIM DATA 229 Module 100nF 22pF 22pF 22pF NM 3 AT Command example 3.1 Enable UIM Hot Swap Response Note Query current active level: AT+UIMHOTSWAPLEVEL? tUIMHOTS WAPLEVEL: 1 The default value OK Set UIM card detection level ATHUIMIIOTSWAPLEVEI OK Set im card detection level to active low //Refer to the used SIm card holder, usually it's a normal open Kind one Set hot swap on AT+UIMHOTSWAPON-I OK Enable hot swap /Reset dule to tak effect Reboot system: T+CRESET OK SIM7100 SIM7500 SIM7600 Series UIM HOT SWAP Application Note V1.01 2017-04-14 SIM Com d SP Tech Smart machine smart decision 4 UIM Hot Swap Commands 4.1 AT+UIMHOTS WAPON Set UIM hot swap function on Description This command is used to set uim hot swap function on The setting will be taken effect on the next power up. SIM PIN References NO Vendor Syntax Read Command Responses AT+ UIMHOTSWAPON? +UIMHOTSWAPON: OK Write command Responses AT+UIMHOTSWAPON OK = ERROR Defined values The UiM hot swap function is disabled The uim hot swap function is enabled Examples AT+UIMHOTSWAPON? HUMHOTSWAPON: 0 OK AT+UIMHOTSWAPON=/ OK 4.2 AT+UIMHOTSWAPLEVEL Set UIM card detection level Description This command is used to set UiM card detection active level. The setting will be taken effect on the next power up SIM PIN References SIM7100 SIM7500 SIM7600 Series UIM HOT SWAP Application Note V1.01 6 2017-04-14 SIM Com d SP Tech Smart machine smart decision NO Vendor Syntax Read command Responses AT+UIMHOTSWAPLEVE +UIMHOTSWAPLEVEL: L? OK Write command Responses AT+UIMHOTSWAPLEVEOK L= ERROR Note: Module reset to take effect Defined values ACTIVE LOW ACTIVE HIGH Examples AT+UIMHOTSWAPLEVEL? tUIMIOTSWAPLEVEL.I OK AT+UIMHOTSWAPLEVEL=0 OK SIM7100 SIM7500 SIM7600 Series UIM HOT SWAP Application Note V1.01 2017-04-14 SIM Com d SP Tech Smart machine smart decision Contact us Shanghai sIMcom wireless solutions Ltd Add Building A, sIM Technology Building, No 633, Jinzhong road, Changning District 200335 Tel:86-21-32523300 Fax:86-21-32523020 Email simcomasim com Websitewww.simcomm2m.com SIM7100 SIM7500 SIM7600 Series UIM HOT SWAP Application Note V1.01 8 2017-04-14

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