GNSS Module Series
LC86L EVB User Guide
LC86L_EVB_User_Guide 3 /22
Contents
About the document ...................................................................................................................................2
Contents.......................................................................................................................................................3
Table Index...................................................................................................................................................4
Figure Index.................................................................................................................................................5
1Introduction..........................................................................................................................................6
1.1. Safety Information.......................................................................................................................6
2General Overview.................................................................................................................................7
2.1. Top view of LC86L EVB ..............................................................................................................7
2.2. LC86L EVB & Kit Accessories ....................................................................................................9
2.3. EVB and Accessories Assembly...............................................................................................10
3Interface Applications .......................................................................................................................11
3.1. Micro-USB Interface..................................................................................................................11
3.2. Antenna Interface......................................................................................................................12
3.3. Switches and Buttons ...............................................................................................................12
3.4. Operation Status Indication LEDs.............................................................................................14
3.5. Test Points.................................................................................................................................15
4EVB Operation Procedures...............................................................................................................16
4.1. Communication via Micro-USB Interface..................................................................................16
4.2. Firmware Download..................................................................................................................17
5PowerGPS instructions.....................................................................................................................18
5.1. COM Port and Baud Rate Setting.............................................................................................18
5.1.1. PowerGPS interface description....................................................................................19
5.2. PMTK Command Sending........................................................................................................20
5.3. Automatic TTFF Testing............................................................................................................21
6Appendix A Reference.......................................................................................................................27
