Index
1 Introduction...............................................................................................4
2 Description.................................................................................................4
2.1 Kit Overview...........................................................................................4
2.2 Hardware and Layout Configuration...........................................................5
3 Hardware User Guide.................................................................................
3.1 EMB-LR12 6S.........................................................................................6
3.2 Power Supply Connectors.........................................................................6
3.2.1 CMD_ SB and TRGT_ SB Connectors.....................................................................6
3.2.2 External Header (P3)........................................................................................7
3.2.3 External Battery (BATT)....................................................................................8
3.3 Communication Interfaces........................................................................8
3.3.1 CN1-SERCOM-0............................................................................................... 9
3.3.2 CN2-SERCOM-2............................................................................................... 9
3.3.3 CN3-SERCOM-3..............................................................................................10
3.3.4 CN4........................................................................................................... 10
3.3.5 CN5........................................................................................................... 11
3.3.6 CN6........................................................................................................... 11
3.3.7 CN7- SB.....................................................................................................12
3.4 Debugging Interface Connectors..............................................................12
3.5 Direct USB............................................................................................13
3.6 USB to UART connector..........................................................................13
3. On Board Sensors..................................................................................14
3.8 User Button..........................................................................................14
3.9 LEDs....................................................................................................15
3.10 RESET................................................................................................15
3.11 RF Antenna.........................................................................................16
3.12 Board Revision History.........................................................................16
4 Firmware User Guide................................................................................17
4.1 Quick Start...........................................................................................1
4.2 EMB-LR12 6S with EBI Commands..........................................................1
4.3 EMB-LR12 6S as Micro Embedded...........................................................1
4.3.1 Download your own firmware............................................................................18
5 Create Your Own LoRaWAN® Network.....................................................19
References...............................................................................................19
7 Disclaimer of liability................................................................................20
.1 Handling Precautions.............................................................................20
.2 Limitations..........................................................................................20
.3 Disclaimer of Liability............................................................................20
.4 Trademarks.........................................................................................20
EMB-LR1276S Dev Board ser Guide – Rev. 2.1 Page 3 of 20
