Telit Wireless Solutions GS2101M Series, Command Reference Manual

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GS2101M IP2WiFi Adapter Command Reference Guide
1VV0301499
Rev. 2.0 5 2019-08-05
Table of Contents
Chapter 1 Getting Started ................................................................................................................ 18
1.1 Overview ................................................................................................................................18
1.2 Using SDK Builder .................................................................................................................20
1.2.1 IP-to-WiFi Module Information .....................................................................................20
Chapter 2 Architecture ..................................................................................................................... 22
2.1 Overview ................................................................................................................................22
2.2 Serial Interface ......................................................................................................................23
2.3 System Initialization ...............................................................................................................23
2.3.1 Profile Definition ...........................................................................................................24
2.4 Command Processing Mode .................................................................................................25
2.5 Data Handling ........................................................................................................................26
2.5.1 Unsolicited/Unassociated/Beacon Mode Data Handling ..............................................27
2.5.2 Software Flow Control ..................................................................................................27
2.5.3 Hardware Flow Control ................................................................................................27
2.6 Serial Data Handling ..............................................................................................................28
2.7 Wireless Network Management .............................................................................................29
2.7.1 Scanning ......................................................................................................................29
2.7.2 Association ...................................................................................................................29
2.7.3 SSID and Passphrase ..................................................................................................29
Chapter 3 Host Interaction ............................................................................................................... 31
3.1 Startup Handling ....................................................................................................................32
3.1.1 Single Interface Startup Handling ................................................................................32
3.1.2 Dual Interface Startup Handling ...................................................................................33
3.2 Interface .................................................................................................................................33
3.2.1 UART ...........................................................................................................................33
3.2.1.1 UART Parameters ...............................................................................................33
3.2.1.2 Software Flow Control .........................................................................................35
3.2.1.3 Hardware Flow Control ........................................................................................36
3.2.2 SPI Interface and Configuration ...................................................................................37
3.2.2.1 SPI Byte Stuffing (Legacy SPI, SPI-NO-DMA) ....................................................38
3.2.2.2 SPI Command Response (SPI-DMA) ..................................................................39
3.2.2.3 Annexure - HI Frame Format (From Host) ...........................................................50
3.2.2.4 Annexure - HI Frame Response (From GS Node) ..............................................51
3.2.2.5 Pin Connection for SPI Interface .........................................................................52
3.2.3 SDIO Interface .............................................................................................................53
3.2.3.1 Capabilities ..........................................................................................................53
3.2.3.2 SDIO Host Slave Initialization and Communication .............................................54
3.2.3.3 SDIO Host Recommendations ............................................................................57
3.2.3.4 Pin Description ....................................................................................................59
3.2.4 Interface Verification ....................................................................................................59
Chapter 4
General Operations
......................................................................................................... 60
4.1 Version ..................................................................................................................................60
4.2 Time Setting ..........................................................................................................................62
4.2.1 Set System Time ..........................................................................................................62
4.2.1.1 Manual Setting .....................................................................................................62
4.2.2 Get System Time .........................................................................................................63