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Last modified by Mengting Qiu on 2025/06/17 09:18
From version 13.1
edited by Edwin Chen
on 2023/05/13 12:02
Change comment: Uploaded new attachment "image-20230513115907-1.png", version {1}
To version 31.2
edited by Karry Zhuang
on 2024/07/10 19:12
Change comment: There is no comment for this version

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Title
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1 -Firmware OTA Update for Sensors
1 +OTA Update Firmware/Configure for Sensors
Author
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1 -XWiki.Edwin
1 +XWiki.karry
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.
12 12  
14 +
13 13  = 2. Support Models =
14 14  
15 15  
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21 21  $xwiki.jsfx.use("js/xwiki/table/tablefilterNsort.js", true)
22 22  {{/velocity}}
23 23  
24 -(% border="1" cellspacing="10" class="doOddEven filterable grid sortable" id="tableid" style="background-color:#f2f2f2; width:670px" %)
26 +(% border="1" cellspacing="5" class="doOddEven filterable grid sortable" id="tableid" style="background-color:#f2f2f2; width:670px" %)
25 25  (% class="sortHeader" %)|=(% style="width: 193px;background-color:#D9E2F3" %)Models|=(% style="width: 222px;background-color:#D9E2F3" %)Firmware Version|=(% style="width: 251px;background-color:#D9E2F3" %)Comments
26 -|(% style="width:193px" %)PS-LB, SDI-12-LB|(% style="width:222px" %)All firmware version|(% style="width:251px" %)
28 +|(% style="width:193px" %)RS485-LB/LS|(% style="width:222px" %)All firmware version|(% style="width:251px" %)
27 27  |(% style="width:193px" %)SN50v3-LB|(% style="width:222px" %)All firmware version|(% style="width:251px" %)
28 -|(% style="width:193px" %)D20-LB/D20S/LB/D22-LB/D23-LB|(% style="width:222px" %)All firmware version|(% style="width:251px" %)
29 -|(% style="width:193px" %)(((
30 -LHT65N-PIR,LHT65N-E31F
31 -)))|(% style="width:222px" %)All firmware version|(% style="width:251px" %)
32 -|(% style="width:193px" %)S31-LB, S31B-LB|(% style="width:222px" %)All firmware version|(% style="width:251px" %)
30 +|(% style="width:193px" %)PS-LB-NA|(% style="width:222px" %)All firmware version|(% style="width:251px" %)
31 +|(% style="width:193px" %)TS01-LB/LS|(% style="width:222px" %)All firmware version|(% style="width:251px" %)
32 +|(% style="width:193px" %)CS01-LB|(% style="width:222px" %)All firmware version|(% style="width:251px" %)
33 +|(% style="width:193px" %)AIS01-LB|(% style="width:222px" %)All firmware version|(% style="width:251px" %)
34 +|(% style="width:193px" %)TC01-LB/ TC11-LB|(% style="width:222px" %)All Firmware Version|(% style="width:251px" %)
35 +|(% style="width:193px" %)LHT65N|(% style="width:222px" %)All Firmware Version|(% style="width:251px" %)
36 +|(% style="width:193px" %)LHT65N-PIR,LHT65N-E31F|(% style="width:222px" %)All Firmware Version|(% style="width:251px" %)
37 +|(% style="width:193px" %)D20-LB/D20S-LB/D22-LB/D23-LB|(% style="width:222px" %)All Firmware Version|(% style="width:251px" %)
38 +|(% style="width:193px" %)S31/S31B-LB/LS|(% style="width:222px" %)All Firmware Version|(% style="width:251px" %)
39 +|(% style="width:193px" %)AQS01-L|(% style="width:222px" %)All Firmware Version|(% style="width:251px" %)
40 +|(% style="width:193px" %)UV254-LB|(% style="width:222px" %)All Firmware Version|(% style="width:251px" %)
41 +|(% style="width:193px" %)SDI-12-LB/LS|(% style="width:222px" %)All Firmware Version|(% style="width:251px" %)
42 +|(% style="width:193px" %) |(% style="width:222px" %)All Firmware Version|(% style="width:251px" %)
43 +|(% style="width:193px" %)PS-LB|(% style="width:222px" %)All Firmware Version|(% style="width:251px" %)
44 +|(% style="width:193px" %) |(% style="width:222px" %)All Firmware Version|(% style="width:251px" %)
45 +|(% style="width:193px" %)DS20L|(% style="width:222px" %)All Firmware Version|(% style="width:251px" %)
33 33  
34 -
35 35  = 3. How to do OTA update =
36 36  
37 37  == 3.1 Required Components ==
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38 38  
39 39  
40 40  * 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
42 42  
54 +* Software: [[OTA_Tool>>https://www.dropbox.com/scl/fo/9kqeqf6wmet10o9hgxuwa/h?rlkey=4ikrg6kg5v0yjxwhp0i37wrv7&dl=0]]. Only support Windows now
43 43  
44 -== 3.2 Update Steps ==
56 +[[image:image-20230513120722-2.png||height="409" width="866"]]
45 45  
46 46  
47 -=== (% style="color:blue" %)**Step1 :**(%%) Plug LA66 USB to PC and run OTA_Tool. ===
59 +== 3.2 OTA Update Firmware ==
48 48  
49 49  
50 -[[image:image-20230114172703-1.png]]
62 +(% class="wikigeneratedid" %)
63 +(% class="mark text-uppercase" %)**Video Instruction:**(%%) ~-~- OTA Upgrade Firmware (via LoRa) of LoRaWAN Sensors**: [[https:~~/~~/youtu.be/SSvOqvBrwGg>>https://youtu.be/SSvOqvBrwGg]]**
51 51  
52 52  
66 +=== (% style="color:blue" %)**Step1:**(%%) Plug LA66 USB to PC and run OTA_Tool. ===
67 +
68 +
69 +[[image:image-20231212171036-1.png]]
70 +
71 +
53 53  === (% style="color:blue" %)**Step2:**(%%) Set up OTA Tool ===
54 54  
55 55  
56 -* (% style="color:blue" %)**DevEUI**(%%): Input Dev EUI of your sensor
75 +* (% style="color:blue" %)**DevEUI**(%%): Input DevEUI of your sensor
57 57  
58 -* (% style="color:blue" %)**Password**(%%): Passord of your sensor
77 +* (% style="color:blue" %)**Password**(%%): Passord of your sensor**(Last eight bytes of APPSKEY)**
59 59  
60 60  * (% style="color:blue" %)**Port**(%%): Com port of LA66 USB
61 61  
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85 85  
86 86  Below shows the update successul result.
87 87  
88 -[[image:image-20230114174134-2.png]]
107 +[[image:image-20231212171543-2.png||height="575" width="753"]]
89 89  
90 90  
91 -= 4. OTA Tool Known Bug: =
110 +== 3.3 OTA Update Configure ==
92 92  
93 93  
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.
113 +(% class="mark text-uppercase" %)**Video Instruction:**(%%) ~-~- OTA Upgrade Configure (via LoRa) of LoRaWAN Sensors**: [[https:~~/~~/youtu.be/5XedoNVkbQQ>>https://youtu.be/5XedoNVkbQQ]]**
95 95  
115 +OTA Update Configure is good for batch update configure in same type of sensors.
96 96  
97 97  
118 += 4. FAQ =
98 98  
120 +== 4.1 Can i use other devices to connect to PC if i don't have LA66 USB? ==
121 +
122 +
123 +If user doesn't have LA66 USB Adapter, they can still use other Dragino Device to connect to PC for OTA update.
124 +
125 +(% style="color:blue" %)**Steps:**
126 +
127 +* Find the suitable mode which base on LA66 chip ( All LoRaWAN model with LB or LS suffix , such as SN50v3-LB)
128 +
129 +* Update the LA66 USB OTA firmware to the device.
130 +
131 +* Connect the device to PC via UART interface.
132 +
133 +* 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.
134 +
135 +== 4.2 Where to find OTA Password? ==
136 +
137 +
138 +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.
139 +
140 +[[image:image-20230519102907-2.png||height="286" width="580"]]
141 +
142 +
143 +== 4.3 How about if i upgrade a crashed firmware via OTA update? ==
144 +
145 +
146 +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.
147 +
148 +(% style="color:red" %)**Here are notice:**
149 +
150 +~1. OTA update frequency depend on the firmware frequency. If there is no frequency in the firmware. Bootloader will use EU868 as default frequency.
151 +
152 +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.
153 +
154 +
155 += 5. OTA Tool Known Bug: =
156 +
157 +
158 +~1. If user click "(% style="color:blue" %)**Start**"(%%) but there is issue during update. User may need to close and open the tool again.
159 +
160 +
99 99  
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