Telegesis TG-ETRXn-UG-01-104, Руководство пользователя

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Telegesis (UK) Limited
TG-ETRXn-UG-01-103 2
User Guide 1.04
ETRX1 and ETRX2
©2008 Telegesis (UK) Ltd
ETRXn User Guide (Rev 1.04)
Table of Contents
1 INTRODUCTION..................................................................................................... 3
2 GETTING STARTED .............................................................................................. 3
3 NETWORK MANAGEMENT ................................................................................... 9
3.1 Overview ................................................................................................................. 9
3.2 Device Types ........................................................................................................ 10
3.3 Network Establishment and Maintenance ............................................................. 11
3.3.1 AT+EN
– Establish Network .................................................................................. 11
3.3.2 AT+DASSL
– Disassociate Local Node ................................................................. 12
3.3.3 AT+DASSR
– Disassociate remote device from PAN ............................................ 12
3.3.4 AT+JN
– Join Network .......................................................................................... 12
3.3.5 AT+PANSCAN
– Scan for all available channels .................................................. 12
3.3.6 AT+JPAN:cc,pppp - Join specific PAN .................................................................. 12
3.3.7 AT+N
– Display network parameters ..................................................................... 12
3.3.8 AT+ESCAN
– Scan the energy of all channels ...................................................... 12
3.3.9 AT+SN
– Scan network for other nodes ................................................................ 12
3.3.10 AT+REMSN
– Scan for remote device‟s direct neighbours.................................... 13
3.3.11 AT+LINKCHECK - Check link parameters with a neighbour .................................. 13
3.3.12 AT+PING - Indicate presence in the network ........................................................ 13
3.3.13 ATS & ATSREM
– Read and write S-registers ...................................................... 13
3.4 Managing a Network ............................................................................................. 13
3.5 Maintaining a Network ........................................................................................... 13
4 DATA TRANSMISSION ........................................................................................ 14
4.1 Overview ............................................................................................................... 14
4.2 Broadcasts ............................................................................................................ 14
4.3 Raw data ............................................................................................................... 15
4.4 Unicasts ................................................................................................................ 15
4.5 S-Casts ................................................................................................................. 15
4.6 Channels ............................................................................................................... 16
5 S-REGISTERS ...................................................................................................... 17
5.1 Overview ............................................................................................................... 17
5.2 Radio Setup (S00-S03) ......................................................................................... 17
5.3 Module Setup (S04-S0A) ...................................................................................... 18
5.4 I/O-related registers (S0B-S14) ............................................................................. 19
5.5 Event Management (S15-S28) .............................................................................. 21
5.5.1 Interrupts ............................................................................................................... 21
5.5.2 Timers ................................................................................................................... 22
5.5.3 Power Management (S29-S2A) ............................................................................. 22
5.5.4 Functionality text (S2B-S2C) ................................................................................. 23
5.6 Device-specific registers (S2D-S35) ...................................................................... 23
6 SPECIALISED I/O ................................................................................................ 24
6.1 Tone Generation at Pin I/O3 ................................................................................. 24
6.1.1 ETRX1 Settings .................................................................................................... 24
6.1.2 ETRX2 Settings .................................................................................................... 25
7 REVIVING AN UNRESPONSIVE MODULE ......................................................... 26
8 SECURITY ............................................................................................................ 26