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Last modified by Mengting Qiu on 2025/06/04 10:46
From version 257.2
edited by Xiaoling
on 2022/06/23 09:37
Change comment: There is no comment for this version
To version 257.3
edited by Xiaoling
on 2022/06/23 09:42
Change comment: There is no comment for this version

Summary

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497 -== 2.8  LED Indicator ==
497 +== 2.6  LED Status ==
498 498  
499 -The LDDS04 has an internal LED which is used to show the status of different state.
499 +LSN50-v2-D20 has an internal LED, it will active in below situation:
500 500  
501 +* LED will fast blink 5 times when boot, this means the temperature sensor is detected.
502 +* After the fast blinks on boot, the LED will flash once which means device is trying to send Join Packet to the network.
503 +* If device successful join LoRaWAN network, the LED will be solid on for 5 seconds.
501 501  
502 -* After LDDS04 is turned on, if the 4 channels converter is detected, the LED will (% style="color:green" %)**flash 4 times quickly**(%%).  
503 -* (% style="color:green" %)**Blink once**(%%) when device transmit a packet.
504 -* Solid ON for (% style="color:green" %)**Five Seconds**(%%) when OTAA Join Successfully.
505 505  
506 -== 2.9  ​Firmware Change Log ==
507 507  
508 508  
509 -**Firmware download link: **[[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDDS04/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LLDS12/Firmware/]]
508 +== 2.7  Button Function ==
510 510  
510 +**Internal RESET button:**
511 511  
512 +Press this button will reboot the device. Device will process OTAA Join to network again.
513 +
514 +
515 +(% style="color:inherit; font-family:inherit; font-size:26px" %)2.8  ​Firmware Change Log
516 +
517 +**Firmware download link: **[[https:~~/~~/www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Firmware/LSN50.hex/>>url:https://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Firmware/LSN50.hex/]]
518 +
519 +
512 512  **Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
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