Iotek Systems LLC HXC900 User Manual
HXC Client Module User Guide
Version 1.09
© 2017 All rights reserved. Iotek Systems, LLC
Page 3 of 59
Table of Contents
1 Introduction ..................................................................................................................................................... 6
2 Physical Characteristics .............................................................................................................................. 7
2 Physical Characteristics .............................................................................................................................. 7
2.1 Absolute Maximum Ratings .............................................................................................................. 7
2.2 Operating Range .................................................................................................................................... 7
2.3 Power Consumption ............................................................................................................................ 7
2.3 Power Consumption ............................................................................................................................ 7
2.4 Physical Dimension .............................................................................................................................. 7
3 Radio Performance ....................................................................................................................................... 8
3.1 Antenna Selection ................................................................................................................................. 8
4 Operating Modes ............................................................................................................................................ 9
4.1 LoRaWAN Class A ................................................................................................................................. 9
4.2 LoRaWAN Class C .................................................................................................................................. 9
4.3 LoRa Modem ........................................................................................................................................... 9
4.4 Test Mode ................................................................................................................................................. 9
4.3 LoRa Modem ........................................................................................................................................... 9
4.4 Test Mode ................................................................................................................................................. 9
4.5 LoRaWAN Regional Parameters .................................................................................................. 10
4.5.1 HXC400 Parameters ................................................................................................................. 10
4.5.1.1 Default Parameters Table ............................................................................................. 10
4.5.1.2 Data Rate Table .................................................................................................................. 10
4.5.1.3 Power Table ........................................................................................................................ 11
4.5.1.3 Power Table ........................................................................................................................ 11
4.5.2 HXC900 Parameters ................................................................................................................. 11
4.5.2.1 Default Parameters Table ............................................................................................. 11
4.5.2.2 Data Rate Table .................................................................................................................. 12
4.5.2.2 Data Rate Table .................................................................................................................. 12
4.5.2.3 Power Table ........................................................................................................................ 12
5 Pin Definitions ............................................................................................................................................. 13
5.1 Pin Layout ............................................................................................................................................. 13
5.2 Pin Descriptions ................................................................................................................................. 13
6 Connection Diagram .................................................................................................................................. 14
6.1 Interfacing with a Microcontroller ............................................................................................. 14
6.2 Interfacing with a USB-to-Serial Module ................................................................................. 14
6.3 ST-Link Connection ........................................................................................................................... 15
6.2 Interfacing with a USB-to-Serial Module ................................................................................. 14
6.3 ST-Link Connection ........................................................................................................................... 15
7 Package Information ................................................................................................................................. 16
8 AT Command Reference .......................................................................................................................... 17
8 AT Command Reference .......................................................................................................................... 17
8.1 Overview ................................................................................................................................................ 17
8.2 Module Interface ................................................................................................................................ 17
8.3 Conventions .......................................................................................................................................... 17
8.2 Module Interface ................................................................................................................................ 17
8.3 Conventions .......................................................................................................................................... 17
8.4 Introductory Message ...................................................................................................................... 17
8.5 Command Syntax ............................................................................................................................... 17
8.6 Status and Error List ......................................................................................................................... 19
8.5 Command Syntax ............................................................................................................................... 17
8.6 Status and Error List ......................................................................................................................... 19
8.6.1 AT_ERROR .................................................................................................................................... 19
8.6.2 AT_PARAM_ERROR ................................................................................................................... 19
8.6.2 AT_PARAM_ERROR ................................................................................................................... 19
8.6.3 AT_BUSY_ERROR ....................................................................................................................... 20
8.6.4 AT_PAYLOAD_SIZE_ERROR ................................................................................................... 20
8.6.5 AT_PARAM_OVERFLOW ......................................................................................................... 20
8.6.4 AT_PAYLOAD_SIZE_ERROR ................................................................................................... 20
8.6.5 AT_PARAM_OVERFLOW ......................................................................................................... 20
8.6.6 AT_NO_NETWORK_JOINED ................................................................................................... 21