M72EVB User Guide
M72_EVB_User_Guide_V1.0
2
Contents
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 ................................................................................................................. 9
3. Interface Application ................................................................................................................... 10
3.1. Power Interface ................................................................................................................. 10
3.2. SIM Card Interface ............................................................................................................ 11
3.3. Antenna Interface .............................................................................................................. 12
3.4. Serial Port and Debug Port ................................................................................................ 12
3.5. Switches and Buttons ........................................................................................................ 13
3.6. Operating Status LED ....................................................................................................... 14
3.7. Test Points ......................................................................................................................... 14
3.7.1 RS232 ....................................................................................................................... 15
3.7.2 POWER .................................................................................................................... 16
4. EVB and Accessories Assembly ................................................................................................. 16
5. Illustration ................................................................................................................................... 18
5.1. Power on ............................................................................................................................ 18
5.2. Communication with the Module ...................................................................................... 18
5.3. Firmware Upgrade ............................................................................................................. 18
5.4. Turn Off ............................................................................................................................. 19
5.5. Emergency Off .................................................................................................................. 19
6. 60-PINs Assignment of DIP Connector ...................................................................................... 20
Quectel
Confidential
