Quectel M80, User Manual

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EVB User Guide
M80_EVB_UGD_V1.0 - 2 -
Contents
Contents ............................................................................................................................................ 2
Table Index ........................................................................................................................................ 3
Figure Index ...................................................................................................................................... 4
0. Revision history ............................................................................................................................ 5
1. Introduction ................................................................................................................................... 6
1.1. Related documents .............................................................................................................. 6
1.2. Safety precautions ............................................................................................................... 6
2. EVB kit introduction ..................................................................................................................... 8
2.1. EVB top and bottom view ................................................................................................... 8
2.2. EVB accessories ................................................................................................................ 11
3. Interface application .................................................................................................................... 12
3.1. Power interface .................................................................................................................. 12
3.2. Audio interface .................................................................................................................. 13
3.3. Loud speaker ..................................................................................................................... 14
3.4. SIM card interface ............................................................................................................. 15
3.4.1 SIM1 card interface .................................................................................................. 15
3.4.2 SIM2 card interface .................................................................................................. 16
3.5. Antenna interface .............................................................................................................. 17
3.6. Serial port and debug port ................................................................................................. 17
3.7. Switches and buttons ......................................................................................................... 19
3.8. Operating status LED ........................................................................................................ 20
3.9. USB interface .................................................................................................................... 21
3.10. Test points ....................................................................................................................... 22
3.10.1 CON101 .................................................................................................................. 23
3.10.2 CON102 .................................................................................................................. 23
3.10.3 CON103 .................................................................................................................. 24
3.10.4 CON104 .................................................................................................................. 25
3.10.5 CON105 .................................................................................................................. 26
4. EVB accessories assembly .......................................................................................................... 27
5. Illustration ................................................................................................................................... 28
5.1. Power on ............................................................................................................................ 28
5.2. Communicate with the module .......................................................................................... 28
5.3. Firmware upgrade through main UART ............................................................................ 28
5.4. Turn off .............................................................................................................................. 29
5.5. Emergency off ................................................................................................................... 29
5.6. Auxiliary UART ................................................................................................................ 29
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