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Last modified by Mengting Qiu on 2025/06/17 09:18
From version 20.1
edited by Edwin Chen
on 2023/05/20 10:32
Change comment: There is no comment for this version
To version 37.1
edited by Mengting Qiu
on 2025/01/21 09:35
Change comment: Uploaded new attachment "image-20250121093543-2.png", version {1}

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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="10" 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 34  = 3. How to do OTA update =
35 35  
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37 37  
38 38  
39 39  * 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.
40 -* Software: [[OTA_Tool>>https://www.dropbox.com/sh/4qnjreg1esxu16i/AADbRjW_tuBP3IIkmf11nSoma?dl=0]]. Only support Windows now
41 41  
69 +* Software: [[OTA_Tool>>https://www.dropbox.com/scl/fo/9kqeqf6wmet10o9hgxuwa/h?rlkey=4ikrg6kg5v0yjxwhp0i37wrv7&dl=0]]. Only support Windows now
70 +
42 42  [[image:image-20230513120722-2.png||height="409" width="866"]]
43 43  
44 44  
45 -== 3.2 Update Steps ==
74 +== 3.2 OTA Update Firmware ==
46 46  
47 47  
48 -=== (% style="color:blue" %)**Step1 :**(%%) Plug LA66 USB to PC and run OTA_Tool. ===
77 +(% class="wikigeneratedid" %)
78 +(% class="mark text-uppercase" %)**Video Instruction:**(%%) ~-~- OTA Upgrade Firmware (via LoRa) of LoRaWAN Sensors**: [[https:~~/~~/youtu.be/SSvOqvBrwGg>>https://youtu.be/SSvOqvBrwGg]]**
49 49  
50 50  
51 -[[image:image-20230114172703-1.png]]
81 +=== (% style="color:blue" %)**Step1:**(%%) Plug LA66 USB to PC and run OTA_Tool. ===
52 52  
53 53  
84 +[[image:image-20231212171036-1.png]]
85 +
86 +
54 54  === (% style="color:blue" %)**Step2:**(%%) Set up OTA Tool ===
55 55  
56 56  
57 -* (% style="color:blue" %)**DevEUI**(%%): Input Dev EUI of your sensor
90 +* (% style="color:blue" %)**DevEUI**(%%): Input DevEUI of your sensor
58 58  
59 -* (% style="color:blue" %)**Password**(%%): Passord of your sensor
92 +* (% style="color:blue" %)**Password**(%%): Passord of your sensor**(Last eight bytes of APPSKEY)**
60 60  
61 61  * (% style="color:blue" %)**Port**(%%): Com port of LA66 USB
62 62  
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64 64  
65 65  * (% 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.
66 66  
67 -* (% 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:
100 +* (% 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. Format is as below:
68 68  
69 69  [[image:image-20230114174640-3.png||height="130" width="1169"]]
70 70  
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86 86  
87 87  Below shows the update successul result.
88 88  
89 -[[image:image-20230114174134-2.png]]
122 +[[image:image-20231212171543-2.png||height="575" width="753"]]
90 90  
91 91  
125 +== 3.3 OTA Update Configure ==
92 92  
127 +
128 +(% class="mark text-uppercase" %)**Video Instruction:**(%%) ~-~- OTA Upgrade Configure (via LoRa) of LoRaWAN Sensors**: [[https:~~/~~/youtu.be/5XedoNVkbQQ>>https://youtu.be/5XedoNVkbQQ]]**
129 +
130 +OTA Update Configure is good for batch update configure in same type of sensors.
131 +
132 +
93 93  = 4. FAQ =
94 94  
95 95  == 4.1 Can i use other devices to connect to PC if i don't have LA66 USB? ==
96 96  
97 -If user doesn't have LA66 USB Adapter, they can still use other Dragino Device to connect to PC for OTA update. Steps:
98 98  
138 +If user doesn't have LA66 USB Adapter, they can still use other Dragino Device to connect to PC for OTA update.
139 +
140 +(% style="color:blue" %)**Steps:**
141 +
99 99  * Find the suitable mode which base on LA66 chip ( All LoRaWAN model with LB or LS suffix , such as SN50v3-LB)
143 +
100 100  * Update the LA66 USB OTA firmware to the device.
145 +
101 101  * Connect the device to PC via UART interface.
147 +
102 102  * 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.
103 103  
104 104  == 4.2 Where to find OTA Password? ==
105 105  
152 +
106 106  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.
107 107  
108 108  [[image:image-20230519102907-2.png||height="286" width="580"]]
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110 110  
111 111  == 4.3 How about if i upgrade a crashed firmware via OTA update? ==
112 112  
113 -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. Here are notice:
114 114  
115 -1. OTA update frequency depend on the firmware frequency. If there is no frequency in the firmware. Bootloader will use EU868 as default frequency.
116 -1. 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.
161 +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.
117 117  
163 +(% style="color:red" %)**Here are notice:**
118 118  
165 +~1. OTA update frequency depend on the firmware frequency. If there is no frequency in the firmware. Bootloader will use EU868 as default frequency.
119 119  
120 -= 5. OTA Tool Known Bug: =
167 +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.
121 121  
122 122  
123 -~1. If user click "(% style="color:blue" %)**Start**"(%%) but there is issue during update. User may need to close and open the tool again.
170 +== 4.4 Will OTA update effect the Local LoRaWAN Network. ==
124 124  
172 +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.
125 125  
174 +(% class="mark" %)#Define the OTA frequency use for OTA.
175 +#End Node has FRE1 and SF=5. So don't change FRE1 settings
176 +#FRE2 include several frequencies point.
177 +#PC first use FRE1 to create connection to end node, then use one of FRE2 frequencies to process downlink.
126 126  
179 +(% class="mark" %)#Format:
180 +#Frequency Band;FRE1;FRE2
181 +EU868;869.0;868.7,868.9
182 +IN865;866.9;865.1,865.3
183 +KZ865;866.5;866.1,866.3
184 +KR920;921.7;921.3,921.5
185 +MA869;870.5;870.7,870.9
186 +US915;923.1;923.7,924.1
187 +CN470;505.5;605.7,505.9
188 +AU915;923.7;924.7,925.5
189 +AS923;923.5;923.3,923.7
190 +AS923-2;921.2;921.8,922.0
191 +AS923-3;916.4;917.0,917.2
192 +AS923-4;917.1;917.6,917.8
193 +EU433;434.5;433.9,434.1
194 +RU864;869.3;869.5,869.7
127 127  
196 +
197 += 5. OTA Tool Known Bug: =
198 +
199 +
200 +~1. If user click "(% style="color:blue" %)**Start**"(%%) but there is issue during update. User may need to close and open the tool again.
201 +
202 +
128 128  
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