SX1272LM1CEP Semtech

SX1272LM1CEP NAMote-72 USER GUIDE WIRELESS & SENSING PRODUCTS SX1272LM1CEP NAMote-72 USER GUIDE Semtech: Revision 3.0, October 2015 1 www.semtech.com SX1272LM1CEP NAMote-72 USER GUIDE WIRELESS & SENSING PRODUCTS Table of Contents 1 Introduction ............................................................................... 3 2 Getting Started .......................................................................... 4 2.1 Evaluation Kit Contents ........................................................................................................................... 4 2.2 Ordering Information ............................................................................................................................... 4 3 Connecting to the NorAm LoRa Mote (NAMote-72) ................ 5 3.1 User Interface ......................................................................................................................................... 5 3.1.1 USB1 Charge Port .............................................................................................................................. 5 3.1.2 User Configurable LEDs ..................................................................................................................... 5 3.1.3 Power Switch ...................................................................................................................................... 5 3.1.4 USB2 Program and Debug port .......................................................................................................... 5 3.2 SX1272LM1CEP Device Hardware ......................................................................................................... 6 3.2.1 NorAm Mote RF .................................................................................................................................. 7 3.2.2 NorAm Mote MCU ............................................................................................................................... 8 3.2.3 NorAm Mote ST-Link ........................................................................................................................... 9 3.2.4 NorAm Mote Peripherals ................................................................................................................... 10 4 Arduino Connector ................................................................. 11 5 Using mbed to program the NorAm Mote ............................. 12 5.1 Connecting to PC .................................................................................................................................. 12 5.2 Creating the program on mbed ............................................................................................................. 12 5.3 Reference code examples .................................................................................................................... 13 5.3.1 NorAm Mote Test program ................................................................................................................ 13 5.3.2 LoraWAN Location Monitoring .......................................................................................................... 13 6 Appendix .................................................................................. 14 6.1.1 MCU Port Assignments ..................................................................................................................... 14 6.1.2 LED Settings ..................................................................................................................................... 14 6.1.1 GPS/battery voltage monitor Settings ............................................................................................... 14 6.1.2 TR Switch/PA Power Settings ........................................................................................................... 15 6.1.3 Output Power Level Settings +/- 1dB ................................................................................................ 15 Semtech: Revision 3.0, October 2015 2 www.semtech.com