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Last modified by Mengting Qiu on 2025/06/17 09:18
From version 30.1
edited by Xiaoling
on 2024/05/30 17:32
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To version 13.1
edited by Edwin Chen
on 2023/05/13 12:02
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Title
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1 -OTA Update Firmware/Configure for Sensors
1 +Firmware OTA Update for Sensors
Author
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1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
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7 7  = 1. Overview =
8 8  
9 9  
10 -There are some new models of Dragino sensors support OTA update via Private LoRa Protocol, (Even the sensor runs LoRaWAN protocol by default).
10 +There are some new models of Dragino sensors support OTA update via Private LoRa Protocol, (Even the sensor runs LoRaWAN protocol by default)
11 11  
12 -User can use the OTA update to update the configure file or firmware to the sensors.
13 13  
14 -
15 15  = 2. Support Models =
16 16  
17 17  
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23 23  $xwiki.jsfx.use("js/xwiki/table/tablefilterNsort.js", true)
24 24  {{/velocity}}
25 25  
26 -(% border="1" cellspacing="5" class="doOddEven filterable grid sortable" id="tableid" style="background-color:#f2f2f2; width:670px" %)
24 +(% border="1" cellspacing="10" class="doOddEven filterable grid sortable" id="tableid" style="background-color:#f2f2f2; width:670px" %)
27 27  (% class="sortHeader" %)|=(% style="width: 193px;background-color:#D9E2F3" %)Models|=(% style="width: 222px;background-color:#D9E2F3" %)Firmware Version|=(% style="width: 251px;background-color:#D9E2F3" %)Comments
28 28  |(% style="width:193px" %)PS-LB, SDI-12-LB|(% style="width:222px" %)All firmware version|(% style="width:251px" %)
29 29  |(% style="width:193px" %)SN50v3-LB|(% style="width:222px" %)All firmware version|(% style="width:251px" %)
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32 32  LHT65N-PIR,LHT65N-E31F
33 33  )))|(% style="width:222px" %)All firmware version|(% style="width:251px" %)
34 34  |(% style="width:193px" %)S31-LB, S31B-LB|(% style="width:222px" %)All firmware version|(% style="width:251px" %)
35 -|(% style="width:193px" %)DS20L|(% style="width:222px" %)All firmware version|(% style="width:251px" %)
36 -|(% style="width:193px" %)AQS01-L|(% style="width:222px" %)All Firmware Version|(% style="width:251px" %)
37 37  
34 +
38 38  = 3. How to do OTA update =
39 39  
40 40  == 3.1 Required Components ==
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41 41  
42 42  
43 43  * Hardware: [[LA66 USB>>doc:Main.User Manual for LoRaWAN End Nodes.LA66 USB LoRaWAN Adapter User Manual.WebHome]] with [[OTA_firmware>>https://www.dropbox.com/sh/4qnjreg1esxu16i/AADbRjW_tuBP3IIkmf11nSoma?dl=0]] installed.
41 +* Software: [[OTA_Tool>>https://www.dropbox.com/sh/4qnjreg1esxu16i/AADbRjW_tuBP3IIkmf11nSoma?dl=0]]. Only support Windows now
44 44  
45 -* Software: [[OTA_Tool>>https://www.dropbox.com/scl/fo/9kqeqf6wmet10o9hgxuwa/h?rlkey=4ikrg6kg5v0yjxwhp0i37wrv7&dl=0]]. Only support Windows now
46 46  
47 -[[image:image-20230513120722-2.png||height="409" width="866"]]
44 +== 3.2 Update Steps ==
48 48  
49 49  
50 -== 3.2 OTA Update Firmware ==
47 +=== (% style="color:blue" %)**Step1 :**(%%) Plug LA66 USB to PC and run OTA_Tool. ===
51 51  
52 52  
53 -(% class="wikigeneratedid" %)
54 -(% class="mark text-uppercase" %)**Video Instruction:**(%%) ~-~- OTA Upgrade Firmware (via LoRa) of LoRaWAN Sensors**: [[https:~~/~~/youtu.be/SSvOqvBrwGg>>https://youtu.be/SSvOqvBrwGg]]**
50 +[[image:image-20230114172703-1.png]]
55 55  
56 56  
57 -=== (% style="color:blue" %)**Step1:**(%%) Plug LA66 USB to PC and run OTA_Tool. ===
58 -
59 -
60 -[[image:image-20231212171036-1.png]]
61 -
62 -
63 63  === (% style="color:blue" %)**Step2:**(%%) Set up OTA Tool ===
64 64  
65 65  
66 -* (% style="color:blue" %)**DevEUI**(%%): Input DevEUI of your sensor
56 +* (% style="color:blue" %)**DevEUI**(%%): Input Dev EUI of your sensor
67 67  
68 68  * (% style="color:blue" %)**Password**(%%): Passord of your sensor
69 69  
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95 95  
96 96  Below shows the update successul result.
97 97  
98 -[[image:image-20231212171543-2.png||height="575" width="753"]]
88 +[[image:image-20230114174134-2.png]]
99 99  
100 100  
101 -== 3.3 OTA Update Configure ==
91 += 4. OTA Tool Known Bug: =
102 102  
103 103  
104 -(% class="mark text-uppercase" %)**Video Instruction:**(%%) ~-~- OTA Upgrade Configure (via LoRa) of LoRaWAN Sensors**: [[https:~~/~~/youtu.be/5XedoNVkbQQ>>https://youtu.be/5XedoNVkbQQ]]**
94 +~1. If user click "(% style="color:blue" %)**Start**"(%%) but there is issue during update. User may need to close and open the tool again.
105 105  
106 -OTA Update Configure is good for batch update configure in same type of sensors.
107 107  
108 108  
109 -= 4. FAQ =
110 110  
111 -== 4.1 Can i use other devices to connect to PC if i don't have LA66 USB? ==
112 -
113 -
114 -If user doesn't have LA66 USB Adapter, they can still use other Dragino Device to connect to PC for OTA update.
115 -
116 -(% style="color:blue" %)**Steps:**
117 -
118 -* Find the suitable mode which base on LA66 chip ( All LoRaWAN model with LB or LS suffix , such as SN50v3-LB)
119 -
120 -* Update the LA66 USB OTA firmware to the device.
121 -
122 -* Connect the device to PC via UART interface.
123 -
124 -* Make sure power off or update the firmware back to original firmware , because the LA66 USB OTA fimware is not low power consumption firmware. it will consume the battery very fast.
125 -
126 -== 4.2 Where to find OTA Password? ==
127 -
128 -
129 -Each device has a shipped label with OTA Password which is 16 chars. like below. If user don't find this, please send us a photo for the device with Dev EUI to [[support@dragino.com>>mailto:support@dragino.com]] . and we will search the password for you.
130 -
131 -[[image:image-20230519102907-2.png||height="286" width="580"]]
132 -
133 -
134 -== 4.3 How about if i upgrade a crashed firmware via OTA update? ==
135 -
136 -
137 -OTA update is done via Bootloader and only change the firmware partition. So update a crash firmware via OTA update won't destroy bootloader and user can use OTA method to update again.
138 -
139 -(% style="color:red" %)**Here are notice:**
140 -
141 -~1. OTA update frequency depend on the firmware frequency. If there is no frequency in the firmware. Bootloader will use EU868 as default frequency.
142 -
143 -2. OTA update require a reset or reactivate action. If the crash firmware doesn't have them work, user need to manuall push the physic reset button on the PCB or power off/on device.
144 -
145 -
146 -= 5. OTA Tool Known Bug: =
147 -
148 -
149 -~1. If user click "(% style="color:blue" %)**Start**"(%%) but there is issue during update. User may need to close and open the tool again.
150 -
151 -
152 152  
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