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Last modified by Mengting Qiu on 2025/06/17 09:18
From version 22.1
edited by Edwin Chen
on 2023/06/09 00:05
Change comment: Uploaded new attachment "image-20230609000200-1.png", version {1}
To version 50.1
edited by Mengting Qiu
on 2025/01/22 11:53
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.ting
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  
16 16  Here list the models that support OTA Update.
17 17  
18 -
19 19  {{velocity}}
20 20  $xwiki.ssfx.use("js/xwiki/table/table.css")
21 21  $xwiki.jsfx.use("js/xwiki/table/tablefilterNsort.js", true)
22 22  {{/velocity}}
23 23  
24 -(% border="1" cellspacing="5" class="doOddEven filterable grid sortable" id="tableid" style="background-color:#f2f2f2; width:670px" %)
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" %)
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" %)
25 +(% border="1" cellspacing="5" class="doOddEven filterable grid sortable" id="tableid" style="background-color:#ffffff; width:670px" %)
26 +(% class="sortHeader" %)|=(% style="width: 258px; background-color: rgb(217, 226, 243);" %)Models|=(% style="width: 158px; background-color: rgb(217, 226, 243);" %)Firmware Version|=(% style="width: 251px;background-color:#D9E2F3" %)Comments
27 +|(% style="width:258px" %)RS485-LB/LS|(% style="width:158px" %)All firmware version|(% style="width:251px" %)
28 +|(% style="width:258px" %)SN50v3-LB|(% style="width:158px" %)All firmware version|(% style="width:251px" %)
29 +|(% style="width:258px" %)PS-LB-NA|(% style="width:158px" %)All firmware version|(% style="width:251px" %)
30 +|(% style="width:258px" %)TS01-LB/LS|(% style="width:158px" %)All firmware version|(% style="width:251px" %)
31 +|(% style="width:258px" %)CS01-LB|(% style="width:158px" %)All firmware version|(% style="width:251px" %)
32 +|(% style="width:258px" %)AIS01-LB|(% style="width:158px" %)All firmware version|(% style="width:251px" %)
33 +|(% style="width:258px" %)TC01-LB/ TC11-LB|(% style="width:158px" %)All Firmware Version|(% style="width:251px" %)
34 +|(% style="width:258px" %)LHT65N|(% style="width:158px" %)All Firmware Version|(% style="width:251px" %)
35 +|(% style="width:258px" %)LHT65N-PIR,LHT65N-E31F|(% style="width:158px" %)All Firmware Version|(% style="width:251px" %)
36 +|(% style="width:258px" %)D20-LB/D20S-LB/D22-LB/D23-LB|(% style="width:158px" %)All Firmware Version|(% style="width:251px" %)
37 +|(% style="width:258px" %)S31/S31B-LB/LS|(% style="width:158px" %)All Firmware Version|(% style="width:251px" %)
38 +|(% style="width:258px" %)AQS01-L|(% style="width:158px" %)All Firmware Version|(% style="width:251px" %)
39 +|(% style="width:258px" %)UV254-LB|(% style="width:158px" %)All Firmware Version|(% style="width:251px" %)
40 +|(% style="width:258px" %)SDI-12-LB/LS|(% style="width:158px" %)All Firmware Version|(% style="width:251px" %)
41 +|(% style="width:258px" %)SE01-LB/LS|(% style="width:158px" %)All Firmware Version|(% style="width:251px" %)
42 +|(% style="width:258px" %)PS-LB|(% style="width:158px" %)All Firmware Version|(% style="width:251px" %)
43 +|(% style="width:258px" %)SE02-LB|(% style="width:158px" %)All Firmware Version|(% style="width:251px" %)
44 +|(% style="width:258px" %)SPH01-LB/LS|(% style="width:158px" %)All Firmware Version|(% style="width:251px" %)
45 +|(% style="width:258px" %)LMS01-LB/LS|(% style="width:158px" %)All Firmware Version|(% style="width:251px" %)
46 +|(% style="width:258px" %)WL03A-LB/LS|(% style="width:158px" %)All Firmware Version|(% style="width:251px" %)
47 +|(% style="width:258px" %)DS03A-LB/LS|(% style="width:158px" %)All Firmware Version|(% style="width:251px" %)
48 +|(% style="width:258px" %)CPL03-LB/LS|(% style="width:158px" %)All Firmware Version|(% style="width:251px" %)
49 +|(% style="width:258px" %)SW3L-LB/LS|(% style="width:158px" %)All Firmware Version|(% style="width:251px" %)
50 +|(% style="width:258px" %)LCC01-LB|(% style="width:158px" %)All Firmware Version|(% style="width:251px" %)
51 +|(% style="width:258px" %)PS-LB/LS|(% style="width:158px" %)All Firmware Version|(% style="width:251px" %)
52 +|(% style="width:258px" %)LDS12-LB/LS|(% style="width:158px" %)All Firmware Version|(% style="width:251px" %)
53 +|(% style="width:258px" %)LDS40-LB/LS|(% style="width:158px" %)All Firmware Version|(% style="width:251px" %)
54 +|(% style="width:258px" %)DDS75-LB/LS|(% style="width:158px" %)All Firmware Version|(% style="width:251px" %)
55 +|(% style="width:258px" %)DDS45-LB/LS|(% style="width:158px" %)All Firmware Version|(% style="width:251px" %)
56 +|(% style="width:258px" %)DDS20-LB/LS|(% style="width:158px" %)All Firmware Version|(% style="width:251px" %)
57 +|(% style="width:258px" %)DDS04-LB/LS|(% style="width:158px" %)All Firmware Version|(% style="width:251px" %)
58 +|(% style="width:258px" %)MDS120-LB/LS|(% style="width:158px" %)All Firmware Version|(% style="width:251px" %)
59 +|(% style="width:258px" %)MDS200-LB/LS|(% style="width:158px" %)All Firmware Version|(% style="width:251px" %)
60 +|(% style="width:258px" %)DS20L|(% style="width:158px" %)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 ==
38 38  
39 39  
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.
67 +* See FAQ 4.4 for how to update LA66 with the [[OTA Dongle Firmware>>https://www.dropbox.com/scl/fo/ztlw35a9xbkomu71u31im/AFhmjtEOaipfBAFrpMCoWrI/LoRaWAN%20End%20Node/LA66%20LoRaWAN%20module/Firmware/OTA_Firmware?dl=0&rlkey=ojjcsw927eaow01dgooldq3nu&subfolder_nav_tracking=1]].
68 +* Software: [[OTA_Tool>>https://www.dropbox.com/scl/fo/9kqeqf6wmet10o9hgxuwa/h?rlkey=4ikrg6kg5v0yjxwhp0i37wrv7&dl=0]]. Only support Windows now
41 41  
42 -* Software: [[OTA_Tool>>https://www.dropbox.com/sh/4qnjreg1esxu16i/AADbRjW_tuBP3IIkmf11nSoma?dl=0]]. Only support Windows now
43 -
44 44  [[image:image-20230513120722-2.png||height="409" width="866"]]
45 45  
46 46  
47 -(% class="wikigeneratedid" %)
48 -== 3.2 Video Instruction ==
73 +== 3.2 OTA Update Firmware ==
49 49  
50 50  
51 51  (% class="wikigeneratedid" %)
52 -Instruction ~-~- OTA Upgrade Firmware (via LoRa) of LoRaWAN Sensors**: [[https:~~/~~/youtu.be/SSvOqvBrwGg>>https://youtu.be/SSvOqvBrwGg]]**
77 +(% class="mark text-uppercase" %)**Video Instruction:**(%%) ~-~- OTA Upgrade Firmware (via LoRa) of LoRaWAN Sensors**: [[https:~~/~~/youtu.be/SSvOqvBrwGg>>https://youtu.be/SSvOqvBrwGg]]**
53 53  
54 -(% class="wikigeneratedid" %)
55 -== ==
56 56  
57 -== 3.3 Update Steps ==
80 +=== (% style="color:blue" %)**Step1:**(%%) Plug LA66 USB to PC and run OTA_Tool. ===
58 58  
59 59  
60 -=== (% style="color:blue" %)**Step1 :**(%%) Plug LA66 USB to PC and run OTA_Tool. ===
83 +[[image:image-20250121091115-1.png]]
61 61  
62 62  
63 -[[image:image-20230114172703-1.png]]
64 -
65 -
66 66  === (% style="color:blue" %)**Step2:**(%%) Set up OTA Tool ===
67 67  
68 68  
69 -* (% style="color:blue" %)**DevEUI**(%%): Input Dev EUI of your sensor
89 +* (% style="color:blue" %)**DevEUI**(%%): Input DevEUI of your sensor
70 70  
71 -* (% style="color:blue" %)**Password**(%%): Passord of your sensor
91 +* (% style="color:blue" %)**Password**(%%): Passord of your sensor**(Last eight bytes of APPSKEY)**
72 72  
73 73  * (% style="color:blue" %)**Port**(%%): Com port of LA66 USB
74 74  
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76 76  
77 77  * (% 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.
78 78  
79 -* (% 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:
99 +* (% style="color:blue" %)**DEUI_File**(%%): If customer has lots of sensors. He can also import the Dev EUI files and use droplist to choose the sensor to update. (If you did not ask us for a uniform update file, then you do not need to use this field, please ignore it.) Format is as below:
80 80  
81 81  [[image:image-20230114174640-3.png||height="130" width="1169"]]
82 82  
83 83  
84 -=== (% style="color:blue" %)**Step3:**(%%) Press Start in OTA Tool and then Press Reset button to restart LA66 USB ===
104 +=== (% style="color:blue" %)**Step3:**(%%) After re-plugging the LA66 USB, click "Start" in the OTA tool. ===
85 85  
86 86  
87 -After press reset button, LA66 USB will restart and broadcast update process with the Dev EUI and Password.
107 +Upon re-plugging, the LA66 USB will reboot and broadcast the update process using the Dev EUI and passcode
88 88  
89 89  
90 90  === (% style="color:blue" %)**Step4:** (%%)Press reset button on the end node, or re-activate the end node. ===
91 91  
112 +When the OTA Tool displays “**LA66 is scanning for sensor Dev EUI ‘(% style="color:blue" %)DevEUI(%%)’. Please reset the sensor for connection and update**”, press and hold the ACT button on the terminal node for 5 seconds to perform a terminal node reset so that the OTA Tool can connect successfully.
92 92  
114 +[[image:image-20250121093705-3.png]]
115 +
93 93  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.
94 94  
95 95  
... ... @@ -98,27 +98,23 @@
98 98  
99 99  Below shows the update successul result.
100 100  
101 -[[image:image-20230114174134-2.png]]
124 +[[image:image-20250121093834-4.png]]
102 102  
103 103  
104 104  = 4. FAQ =
105 105  
106 -== 4.1 Can i use other devices to connect to PC if i don't have LA66 USB? ==
129 +== 4.1 OTA_Tool supports two upgrade methods for -LB products. ==
107 107  
108 108  
109 -If user doesn't have LA66 USB Adapter, they can still use other Dragino Device to connect to PC for OTA update.
132 +* For OTA_Tool, you can choose to use the OTA upgrade method, refer to the above upgrade steps in this user manual.
110 110  
111 -(% style="color:blue" %)**Steps:**
134 +[[image:image-20250122104151-4.png||height="318" width="673"]]
112 112  
113 -* Find the suitable mode which base on LA66 chip ( All LoRaWAN model with LB or LS suffix , such as SN50v3-LB)
136 +* Of course, if you have a USB-TTL adapter, you can also choose to use the [[UART upgrade method>>https://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H3.2UpdateFirmware28Assumethedevicealreadyhaveabootloader29]] via OTA_Tool.
114 114  
115 -* Update the LA66 USB OTA firmware to the device.
138 +[[image:image-20250122104131-3.png||height="330" width="674"]]
116 116  
117 -* Connect the device to PC via UART interface.
118 118  
119 -* 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.
120 -
121 -
122 122  == 4.2 Where to find OTA Password? ==
123 123  
124 124  
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139 139  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.
140 140  
141 141  
142 -= 5. OTA Tool Known Bug: =
161 +== 4.4 How to update the LA66 OTA Dongle via mobile phone? ==
143 143  
163 +[[bootlooder>>url:https://wiki.dragino.com/xwiki/bin/download/Main/BLE%20Bluetooth%20Remote%20Configure/WebHome/LoRa_OTA_Bootloader_v1.4.bin?rev=1.1]] and [[OTA_firmware>>url:https://wiki.dragino.com/xwiki/bin/download/Main/BLE%20Bluetooth%20Remote%20Configure/WebHome/LA66%20OTA%20DONGLE%20v1.1.bin?rev=1.1]].
144 144  
145 -~1. If user click "(% style="color:blue" %)**Start**"(%%) but there is issue during update. User may need to close and open the tool again.
165 +Tool Download: [[Download link form Dropbox.>>https://www.dropbox.com/scl/fo/gyscmfn1s03oz3n8rif8w/AJW7JoMQsQ56dtlls2SNf9c?rlkey=3q2cxwriyzh26vuairx01yebc&st=be5jv92w&dl=0]] 
146 146  
167 +Operation instructions: [[Reference for operating procedures.>>https://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/#H3.1.3.3LA66upgrade]]
147 147  
148 148  
149 149  
171 +== 4.5 Will OTA update effect the Local LoRaWAN Network. ==
172 +
173 +User can configure the OTA_Frequency.txt file to change the Update frequency point so it won't conflict with the general LoRa Frequency. See below for the file as reference and explain. The OTA update also use a none-use SF (SF=5) which won't conflict with the current use SF.
174 +
175 +(% class="mark" %)#Define the OTA frequency use for OTA.
176 +#End Node has FRE1 and SF=5. So don't change FRE1 settings
177 +#FRE2 include several frequencies point.
178 +#PC first use FRE1 to create connection to end node, then use one of FRE2 frequencies to process downlink.
179 +
180 +(% class="mark" %)#Format:
181 +#Frequency Band;FRE1;FRE2
182 +EU868;869.0;868.7,868.9
183 +IN865;866.9;865.1,865.3
184 +KZ865;866.5;866.1,866.3
185 +KR920;921.7;921.3,921.5
186 +MA869;870.5;870.7,870.9
187 +US915;923.1;923.7,924.1
188 +CN470;505.5;605.7,505.9
189 +AU915;923.7;924.7,925.5
190 +AS923;923.5;923.3,923.7
191 +AS923-2;921.2;921.8,922.0
192 +AS923-3;916.4;917.0,917.2
193 +AS923-4;917.1;917.6,917.8
194 +EU433;434.5;433.9,434.1
195 +RU864;869.3;869.5,869.7
196 +
197 +
198 +== 4.6 The old version LA66 is different from the new version LA66. Can OTA_Tool be used for both versions? ==
199 +
200 +
201 +The most obvious hardware difference between LA66 V1 and LA66v2 when burning is the presence of a "RESET "button, and the RESET operation is only for LA66 without a boot loader, you can refer to this link to learn how to upgrade LA66 without a boot loader：[[LA66 USB LoRaWAN Adapter User Manual - DRAGINO>>url:https://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20USB%20LoRaWAN%20Adapter%20User%20Manual/#H1.10.2Updatemethod:A0ForLA66withoutbootloader]]
202 +
203 +In summary, as long as your LA66 has a boot loader, either LA66 V1 or LA66 V2 can use OTA_Tool.
204 +
205 +
206 +== 4.7 Why can't LA66 burn its own working firmware after it is used for OTA upgrade of -LB products? ==
207 +
208 +
209 +We are sorry for the inadequacy of LA66 for OTA updates in the past.
210 +
211 +* In the past, the download address of LA66 OTA DONGLE V1.0 was (% style="color:blue" %)**0x08000000**(%%), and the address of the bootloader that existed by default when the LA66 was shipped was also (% style="color:blue" %)**0x08000000**(%%).
212 +
213 +Therefore, when you burn OTA_Firmwar v1.0 (LA66 OTA DONGLE v1.0) for the LA66 in order to use the LA66‘s ability to perform OTA upgrades for -LB products, the LA66’s bootloader is overridden.
214 +
215 +So if you need to switch back to the LA66's working firmware, you'll need to refer to this [[link>>https://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20USB%20LoRaWAN%20Adapter%20User%20Manual/#H1.10.2Updatemethod:A0ForLA66withoutbootloader]] for instructions to burn firmware with a bootloader for the LA66.
216 +
217 +[[image:image-20250122113225-5.png||height="336" width="798"]]
218 +
219 +* For the new version of LA66 OTA DONGLE V1.1, we have changed the supported download address to (% style="color:blue" %)**0x0800D000**(%%) the same as other working firmware addresses, so you can simply use OTA_Tool to burn LA66 OTA DONGLE V1.1 and LA66 working firmware for LA66.
220 +
221 +
222 += 5. OTA Tool Known Bug: =
223 +
224 +
225 +~1. If user click "(% style="color:blue" %)**Start**"(%%) but there is issue during update. User may need to close and open the tool again.
226 +
227 +
150 150  
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