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Last modified by Mengting Qiu on 2025/06/17 09:18
From version 31.3
edited by Karry Zhuang
on 2024/07/10 19:15
Change comment: There is no comment for this version
To version 9.1
edited by Edwin Chen
on 2023/01/14 17:52
Change comment: There is no comment for this version

Summary

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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.karry
1 +XWiki.Edwin
Content
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3 3  {{toc/}}
4 4  
5 5  
6 += Overview =
6 6  
7 -= 1. Overview =
8 +There are some new models of Dragino sensors support OTA update via Private LoRa Protocol, (Even the sensor runs LoRaWAN protocol by default)
8 8  
10 += Support Models =
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).
11 -
12 -User can use the OTA update to update the configure file or firmware to the sensors.
13 -
14 -
15 -= 2. Support Models =
16 -
17 -
18 18  Here list the models that support OTA Update.
19 19  
20 20  
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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" %)
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 -|(% style="width:193px" %)RS485-LB/LS|(% style="width:222px" %)All firmware version|(% style="width:251px" %)
29 -|(% style="width:193px" %)SN50v3-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" %)SE01-LB/LS|(% 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" %)SE02-LB|(% style="width:222px" %)All Firmware Version|(% style="width:251px" %)
45 -|(% style="width:193px" %)DS20L|(% style="width:222px" %)All Firmware Version|(% style="width:251px" %)
46 -|(% style="width:193px" %) |(% style="width:222px" %)All Firmware Version|(% style="width:251px" %)
47 -|(% style="width:193px" %) |(% style="width:222px" %)All Firmware Version|(% style="width:251px" %)
48 -|(% style="width:193px" %) |(% style="width:222px" %)All Firmware Version|(% style="width:251px" %)
49 -|(% style="width:193px" %) |(% style="width:222px" %)All Firmware Version|(% style="width:251px" %)
50 -|(% style="width:193px" %) |(% style="width:222px" %)All Firmware Version|(% style="width:251px" %)
51 -|(% style="width:193px" %) |(% style="width:222px" %)All Firmware Version|(% style="width:251px" %)
52 -|(% style="width:193px" %) |(% style="width:222px" %)All Firmware Version|(% style="width:251px" %)
53 -|(% style="width:193px" %) |(% style="width:222px" %)All Firmware Version|(% style="width:251px" %)
54 -|(% style="width:193px" %) |(% style="width:222px" %)All Firmware Version|(% style="width:251px" %)
55 -|(% style="width:193px" %) |(% style="width:222px" %)All Firmware Version|(% style="width:251px" %)
56 -|(% style="width:193px" %) |(% style="width:222px" %)All Firmware Version|(% style="width:251px" %)
57 -|(% style="width:193px" %) |(% style="width:222px" %)All Firmware Version|(% style="width:251px" %)
20 +(% border="1" cellspacing="10" class="doOddEven filterable grid sortable" id="tableid" style="background-color:#f7faff; width:1146px" %)
21 +(% class="sortHeader" %)|=(% style="width: 193px;" %)Models|=(% style="width: 540px;" %)Firmware Version|=(% style="width: 409px;" %)Comments
22 +|(% style="width:193px" %)PS-LB, SDI-12-LB,|(% style="width:540px" %)(((
23 +All firmware version
24 +)))|(% style="width:409px" %)
25 +|(% style="width:193px" %)LSN50v3|(% style="width:540px" %) |(% style="width:409px" %)
58 58  
59 -= 3. How to do OTA update =
27 += How to do OTA update =
60 60  
61 -== 3.1 Required Components ==
29 +== Required Components ==
62 62  
63 -
64 64  * 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.
32 +* Software: [[OTA_Tool>>https://www.dropbox.com/sh/4qnjreg1esxu16i/AADbRjW_tuBP3IIkmf11nSoma?dl=0]]. Only support Windows now
65 65  
66 -* Software: [[OTA_Tool>>https://www.dropbox.com/scl/fo/9kqeqf6wmet10o9hgxuwa/h?rlkey=4ikrg6kg5v0yjxwhp0i37wrv7&dl=0]]. Only support Windows now
34 +== Update Steps ==
67 67  
68 -[[image:image-20230513120722-2.png||height="409" width="866"]]
36 +=== Step1 : Plug LA66 USB to PC and run OTA_Tool. ===
69 69  
38 +[[image:image-20230114172703-1.png]]
70 70  
71 -== 3.2 OTA Update Firmware ==
72 72  
41 +=== Step2: Set up OTA Tool ===
73 73  
74 -(% class="wikigeneratedid" %)
75 -(% class="mark text-uppercase" %)**Video Instruction:**(%%) ~-~- OTA Upgrade Firmware (via LoRa) of LoRaWAN Sensors**: [[https:~~/~~/youtu.be/SSvOqvBrwGg>>https://youtu.be/SSvOqvBrwGg]]**
43 +* **DevEUI**: Input Dev EUI of your sensor
44 +* **Password**: Passord of your sensor
45 +* **Port**: Com port of LA66 USB
46 +* **LoRa_Freq**: Choose the shipped frequency band of your sensor.
47 +* **Upload_File**: The firmware to be upload to the sensor. make sure the firmware is with surfix _without_bootloader. For example: LHT65N_EU868_v1.5_without_bootloader.
48 +* **EUI File: **If customer has lots of sensors. He can also import the Dev EUI files and use droplist to choose the sensor to update. Format is as below:
76 76  
77 -
78 -=== (% style="color:blue" %)**Step1:**(%%) Plug LA66 USB to PC and run OTA_Tool. ===
79 -
80 -
81 -[[image:image-20231212171036-1.png]]
82 -
83 -
84 -=== (% style="color:blue" %)**Step2:**(%%) Set up OTA Tool ===
85 -
86 -
87 -* (% style="color:blue" %)**DevEUI**(%%): Input DevEUI of your sensor
88 -
89 -* (% style="color:blue" %)**Password**(%%): Passord of your sensor**(Last eight bytes of APPSKEY)**
90 -
91 -* (% style="color:blue" %)**Port**(%%): Com port of LA66 USB
92 -
93 -* (% style="color:blue" %)**LoRa_Freq**(%%): Choose the shipped frequency band of your sensor.
94 -
95 -* (% style="color:blue" %)**Upload_File**(%%): The firmware to be upload to the sensor. make sure the firmware is with surfix _without_bootloader. For example: LHT65N_EU868_v1.5_without_bootloader.
96 -
97 -* (% style="color:blue" %)**EUI File**(%%): If customer has lots of sensors. He can also import the Dev EUI files and use droplist to choose the sensor to update. Format is as below:
98 -
99 99  [[image:image-20230114174640-3.png||height="130" width="1169"]]
100 100  
101 101  
102 -=== (% style="color:blue" %)**Step3:**(%%) Press Start in OTA Tool and then Press Reset button to restart LA66 USB ===
53 +=== Step3: Press Start in OTA Tool and then Press Reset button to restart LA66 USB ===
103 103  
104 -
105 105  After press reset button, LA66 USB will restart and broadcast update process with the Dev EUI and Password.
106 106  
107 107  
108 -=== (% style="color:blue" %)**Step4:** (%%)Press reset button on the end node, or re-activate the end node. ===
58 +=== Step4: Press reset button on the end node, or re-activate the end node. ===
109 109  
110 -
111 111  In every reboot/ reactivate, the end node will check if there is update request. If end node gets the update request from LA66. End node will check if the Dev EUI and Password match. If match, End node will establish connection with LA66 USB for OTA update.
112 112  
113 113  
114 -=== (% style="color:blue" %)**Step5:**(%%) Check result. ===
63 +=== Step5: Check result. ===
115 115  
116 -
117 117  Below shows the update successul result.
118 118  
119 -[[image:image-20231212171543-2.png||height="575" width="753"]]
67 +[[image:image-20230114174134-2.png]]
120 120  
121 121  
122 -== 3.3 OTA Update Configure ==
123 123  
71 += OTA Tool Known Bug: =
124 124  
125 -(% class="mark text-uppercase" %)**Video Instruction:**(%%) ~-~- OTA Upgrade Configure (via LoRa) of LoRaWAN Sensors**: [[https:~~/~~/youtu.be/5XedoNVkbQQ>>https://youtu.be/5XedoNVkbQQ]]**
73 +~1. If user click "**Start**" but there is issue during update. User may need to close and open the tool again.
126 126  
127 -OTA Update Configure is good for batch update configure in same type of sensors.
128 128  
129 129  
130 -= 4. FAQ =
131 131  
132 -== 4.1 Can i use other devices to connect to PC if i don't have LA66 USB? ==
133 -
134 -
135 -If user doesn't have LA66 USB Adapter, they can still use other Dragino Device to connect to PC for OTA update.
136 -
137 -(% style="color:blue" %)**Steps:**
138 -
139 -* Find the suitable mode which base on LA66 chip ( All LoRaWAN model with LB or LS suffix , such as SN50v3-LB)
140 -
141 -* Update the LA66 USB OTA firmware to the device.
142 -
143 -* Connect the device to PC via UART interface.
144 -
145 -* 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.
146 -
147 -== 4.2 Where to find OTA Password? ==
148 -
149 -
150 -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.
151 -
152 -[[image:image-20230519102907-2.png||height="286" width="580"]]
153 -
154 -
155 -== 4.3 How about if i upgrade a crashed firmware via OTA update? ==
156 -
157 -
158 -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.
159 -
160 -(% style="color:red" %)**Here are notice:**
161 -
162 -~1. OTA update frequency depend on the firmware frequency. If there is no frequency in the firmware. Bootloader will use EU868 as default frequency.
163 -
164 -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.
165 -
166 -
167 -= 5. OTA Tool Known Bug: =
168 -
169 -
170 -~1. If user click "(% style="color:blue" %)**Start**"(%%) but there is issue during update. User may need to close and open the tool again.
171 -
172 -
173 173  
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