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Author

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1		-XWiki.Xiaoling
	1	+XWiki.Bei

Content

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52	52	* Firmware upgradable via UART interface
53	53	* Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
54	54
55		-
56		-
57	57	== 1.3  Specification ==
58	58
59	59
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73	73	* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
74	74	* LoRa Rx current: <9 mA
75	75
76		-
77		-
78	78	== 1.4  Pin Mapping & LED ==
79	79
80	80
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402	402
403	403	Just use the yellow jumper cap to short the BOOT corner and the RX corner, and then press the RESET button (without the jumper cap, you can directly short the BOOT corner and the RX corner with a wire to achieve the same effect).
404	404
	401	+(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.**
405	405
406	406	[[image:image-20220723150132-2.png]]
407	407
	405	+==== ** Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** ====
408	408
	407	+**1.  Software download link:  [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
	408	+
	409	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103227-6.png?rev=1.1||alt="image-20220602103227-6.png"]]
	410	+
	411	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103357-7.png?rev=1.1||alt="image-20220602103357-7.png"]]
	412	+
	413	+**2.  Select the COM port corresponding to USB TTL**
	414	+
	415	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103844-8.png?rev=1.1||alt="image-20220602103844-8.png"]]
	416	+
	417	+**3.  Select the bin file to burn**
	418	+
	419	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104144-9.png?rev=1.1||alt="image-20220602104144-9.png"]]
	420	+
	421	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104251-10.png?rev=1.1||alt="image-20220602104251-10.png"]]
	422	+
	423	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104402-11.png?rev=1.1||alt="image-20220602104402-11.png"]]
	424	+
	425	+**4.  Click to start the download**
	426	+
	427	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104923-13.png?rev=1.1||alt="image-20220602104923-13.png"]]
	428	+
	429	+**5.  Check update process**
	430	+
	431	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104948-14.png?rev=1.1||alt="image-20220602104948-14.png"]]
	432	+
	433	+**The following picture shows that the burning is successful**
	434	+
	435	+[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602105251-15.png?rev=1.1||alt="image-20220602105251-15.png"]]
	436	+
409	409	= 2.  FAQ =
410	410
411	411	== 2.1  How to Compile Source Code for LA66? ==
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420	420	Instruction for LA66 Peer to Peer firmware :[[ Instruction >>doc:Main.User Manual for LoRaWAN End Nodes.LA66 LoRaWAN Shield User Manual.Instruction for LA66 Peer to Peer firmware.WebHome]]
421	421
422	422
	451	+== 2.3 My device keeps showing invalid credentials, the device goes into low power mode ==
	452	+
	453	+Set the AT+COMMAND:
	454	+
	455	+AT+UUID=666666666666
	456	+
	457	+
423	423	= 3.  Order Info =
424	424
425	425
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438	438	* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
439	439	* (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
440	440
441		-
442		-
443	443	= 4.  Reference =
444	444
445	445
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446	446	* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
447	447	* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]].
448	448
449		-
450		-
451	451	= 5.  FCC Statement =
452	452
453	453