u-blox EVK-M10QSAM, User Manual

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EVK-M10QSAM - User guide
Contents
1 Product description.............................................................................................................. 5
1.1 Overview.................................................................................................................................................... 5
1.2 Kit contents..............................................................................................................................................5
1.3 System requirements.............................................................................................................................5
2 Specifications......................................................................................................................... 6
2.1 Safety precautions..................................................................................................................................6
2.2 Approvals...................................................................................................................................................6
3 Getting started...................................................................................................................... 7
3.1 Installing u-center 2 software.............................................................................................................. 7
3.2 Installing hardware..................................................................................................................................7
3.3 Interface default configuration............................................................................................................ 7
4 Device description.................................................................................................................8
4.1 Interface connection...............................................................................................................................8
4.1.1 Interface switch.............................................................................................................................. 9
4.1.2 14-pin connector............................................................................................................................ 9
4.1.3 USB..................................................................................................................................................10
4.1.4 UART............................................................................................................................................... 10
4.1.5 I2C....................................................................................................................................................11
4.2 GNSS input signal................................................................................................................................ 11
4.3 Time pulse.............................................................................................................................................. 11
4.4 Reset button..........................................................................................................................................11
4.5 Safe boot button...................................................................................................................................12
4.6 LED...........................................................................................................................................................12
4.7 Backup Battery......................................................................................................................................12
4.8 External interrupt................................................................................................................................. 12
5 Measuring current.............................................................................................................. 13
5.1 Measuring GNSS current....................................................................................................................13
5.2 Measuring backup current................................................................................................................. 13
6 Block diagram.......................................................................................................................14
7 Board layout..........................................................................................................................15
8 Schematic..............................................................................................................................16
9 Device configuration.......................................................................................................... 17
9.1 Communication ports.......................................................................................................................... 17
9.1.1 UART baud rate configuration.................................................................................................. 19
9.2 GNSS configuration..............................................................................................................................20
9.3 Navigation update rate........................................................................................................................21
9.4 Power modes..........................................................................................................................................21
9.4.1 Backup modes.............................................................................................................................. 22
10 Troubleshooting................................................................................................................ 23
11 Common evaluation pitfalls.......................................................................................... 25
UBX-22026860 - R01 Contents Page 3 of 29
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