Contents
Contents .............................................................................................................................. 3
1
Starting up .................................................................................................................... 4
1.1
EVK-L2x overview ................................................................................................................................. 4
1.2
EVK-L2x block diagram ......................................................................................................................... 5
1.3
Switches and buttons ........................................................................................................................... 6
1.4
LEDs ..................................................................................................................................................... 6
1.5
Connectors ........................................................................................................................................... 6
1.6
EVK-L2x pin out .................................................................................................................................... 7
1.7
Software installation ............................................................................................................................. 8
1.8
Board setup .......................................................................................................................................... 8
1.9
Enabling error result codes ................................................................................................................... 9
1.10
1.11
1.12
Switching off the EVK-L2x ................................................................................................................. 9
Appendix .......................................................................................................................... 10
Examples of AT commands ........................................................................................ 15
C.1
C.2
SMS management .............................................................................................................................. 15
Related documents .......................................................................................................... 16
Revision history ................................................................................................................ 16
Contact .............................................................................................................................. 17
UBX-14000422 - R03
Early Production Information
EVK-L20, EVK-L21 - User Guide
Page 3 of 17
Contents