<
From version < 9.2 >
edited by Xiaoling
on 2022/05/19 09:31
To version < 9.3 >
edited by Xiaoling
on 2022/05/19 09:33
>
Change comment: There is no comment for this version

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87 87  
88 88  [[image:1652923899427-927.png||height="372" width="723"]]
89 89  
90 -
90 +1.8.1 Pin Definition
91 +SW3L is pre-configured to connect to two external wires. The other pins are not used. If user wants to know more about other pins, please refer to the user manual of LSN50v2 at: http:~/~/www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/
92 +
93 +1.8.2   Jumper JP2(Power ON/OFF)
94 +
95 +Power on Device when putting this jumper.
96 +
97 +1.8.3   BOOT MODE / SW1
98 +
99 +1) ISP: upgrade mode, device won't have any signal in this mode. but ready for upgrade firmware. LED won't work. Firmware won’t run. 
100 +2) Flash: work mode, the device starts to work and send out console output for further debug
101 +
102 +1.8.4   Reset Button
103 +Press to reboot the device.
104 +
105 +1.8.5   LED
106 +It will flash:
107 +1)   Boot the device in flash mode
108 +2)   Send an uplink packe
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