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edited by Mengting Qiu
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edited by Mengting Qiu
on 2025/01/22 14:14
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63 63  
64 64  == 3.1 Required Components ==
65 65  
66 +
66 66  * 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]].
67 67  * Software: [[OTA_Tool>>https://www.dropbox.com/scl/fo/9kqeqf6wmet10o9hgxuwa/h?rlkey=4ikrg6kg5v0yjxwhp0i37wrv7&dl=0]]. Only support Windows now
68 68  
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69 69  [[image:image-20230513120722-2.png||height="409" width="866"]]
70 70  
71 71  
72 -== 3.2 OTA Update Firmware via Mobile Phone + LA66 ==
73 +== 3.2 OTA Update Firmware ==
73 73  
74 -=== 3.2.1 LA66 upgrade ===
75 75  
76 -The LA66 USB connects to the phone via the USB-Type C adapter.
77 -
78 -[[image:image-20250214161955-7.png]]
79 -
80 -
81 -After the connection is successful, the phone will pop up a prompt box, check it, and click to "OK".
82 -
83 -(% style="color:red" %)**Note:**(%%)**Some mobile phone models need to manually enable the OTG function to properly identify external devices.**
84 -
85 -[[image:image-20250214162012-8.png]]
86 -
87 -
88 -(% class="wikigeneratedid" id="H-1" %)
89 -Then, the Device Tool will automatically jump to the main interface of the tool.
90 -
91 91  (% class="wikigeneratedid" %)
92 -In the upper left corner of the main interface of the software, click (% _mstmutation="1" style="color:blue" %)**"Upgrade Device"**(%%) and select the "(% _mstmutation="1" style="color:blue" %)**LaA66"**(%%) type.
93 -
94 -(% class="wikigeneratedid" %)
95 -[[image:image-20250219095423-2.png]]
96 -
97 -(% class="wikigeneratedid" %)
98 -Follow the steps in order:
99 -
100 -(% class="wikigeneratedid" %)
101 -① Click "SELECT UPGRADE FILE" to choose the firmware to upgrade.
102 -
103 -(% class="wikigeneratedid" %)
104 -② After clicking Start, wait for the LA66 to burn in
105 -
106 -(% class="wikigeneratedid" %)
107 -[[image:image-20250214162029-9.png]]
108 -
109 -(% class="wikigeneratedid" %)
110 -(% style="color:red" %)**Note:**
111 -
112 -(% class="wikigeneratedid" %)
113 -**~1. In order to ensure that the LA66 USB works properly, make sure that there is a corresponding bootloader before updating the firmware.**
114 -
115 -(% class="wikigeneratedid" %)
116 -**2. If you don't have a bootloader, you need to use the "[[Tremo Programmer>>https://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H3.1.3Howtouploadbootloadertodevice3F]]" software to download it. Click to get [[bootlooder>>url:https://wiki.dragino.com/xwiki/bin/download/Main/BLE%20Bluetooth%20Remote%20Configure/WebHome/LoRa_OTA_Bootloader_v1.4.bin?rev=1.1]]**, **then 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.**
117 -
118 -
119 -When the upgrade is complete, it will prompt:"**update successfully**".
120 -
121 -[[image:image-20250214162110-12.png]]
122 -
123 -=== ===
124 -
125 -=== 3.2.2 LB series ===
126 -
127 -* Upgrade of external tools: LA66 USB
128 -[[image:image-20250214161740-1.png]][[image:image-20250214161758-2.png]]
129 -* Before using LA66 as a firmware burning tool for -LB products, you need to burn OTA_DONGLE for LA66 first.
130 -* Click to get [[bootlooder and OTA_DONGLE.>>https://www.dropbox.com/scl/fo/ztlw35a9xbkomu71u31im/ALF3WtzilGPi-2nOdtQw1Z4/Utility/Sensor%20Manager%20Utility/OTA_Firmware?dl=0&rlkey=ojjcsw927eaow01dgooldq3nu&subfolder_nav_tracking=1]]
131 -
132 -[[image:image-20250219094223-1.png||height="324" width="698"]]
133 -
134 -* Refer to Section 3.2.1 to burn OTA DONGLEV1.1 for LA66.
135 -
136 -The LA66 USB connects to the phone via the USB-Type c adapter.
137 -
138 -[[image:image-20250214161844-3.png]]
139 -
140 -
141 -After the connection is successful, the phone will pop up a prompt box, check it and click to confirm.
142 -
143 -(% style="color:red" %)**Note:**(%%)**Some models of cell phones require the OTG function of the cell phone system to be enabled manually in order to recognize the external device correctly.**
144 -
145 -[[image:image-20250214161907-4.png]]
146 -
147 -
148 -(% class="wikigeneratedid" id="H-1" %)
149 -Then, the Device Tool will automatically jump to the main interface of the tool.
150 -
151 -(% class="wikigeneratedid" %)
152 -In the upper left corner of the main interface of the software, click (% _mstmutation="1" style="color:blue" %)**"Upgrade Device"**(%%) and select the LB type.
153 -
154 -(% class="wikigeneratedid" %)
155 -Follow the steps in order:
156 -
157 -(% class="wikigeneratedid" %)
158 -① Enter the DUIEI,
159 -
160 -(% class="wikigeneratedid" %)
161 -② Enter the PIN (**the PIN is the last 8 bytes of APPSKEY**),
162 -
163 -(% class="wikigeneratedid" %)
164 -③ Select the LoRa frequency to match the original frequency of the node,
165 -
166 -(% class="wikigeneratedid" %)
167 -④ Choose the upgrade file,(% style="color:red" %)**(The firmware upgrade file format only supports .bin files)**
168 -
169 -(% class="wikigeneratedid" %)
170 -⑤ After pressing the device's reset button, click start.
171 -
172 -(% class="wikigeneratedid" %)
173 -(% style="color:red" %)**Note:**
174 -
175 -(% class="wikigeneratedid" %)
176 -**~1. (If you are unable to access the upgrade for an extended period of time, you can perform the device reset step again.)**
177 -
178 -(% class="wikigeneratedid" %)
179 -**2. (If the user does not want to open the case, he/she can press and hold the ACT key for 5s until the device flashes green; this action is equivalent to pressing the reset button.)**
180 -
181 -[[image:image-20250214161928-5.png]]
182 -
183 -
184 -(% class="wikigeneratedid" id="H-2" %)
185 -When the upgrade is complete, it will prompt:"**update successfully**".
186 -
187 -[[image:image-20250214161941-6.png]]
188 -
189 -
190 -== 3.3 OTA Update Firmware via PC ==
191 -
192 -
193 -(% class="wikigeneratedid" %)
194 194  (% class="mark text-uppercase" %)**Video Instruction:**(%%) ~-~- OTA Upgrade Firmware (via LoRa) of LoRaWAN Sensors**: [[https:~~/~~/youtu.be/SSvOqvBrwGg>>https://youtu.be/SSvOqvBrwGg]]**
195 195  
196 196  
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205 205  
206 206  * (% style="color:blue" %)**DevEUI**(%%): Input DevEUI of your sensor
207 207  
208 -* (% style="color:blue" %)**Password**(%%): Passord of your sensor**(Last eight bytes/** **Last 16 characters of APPSKEY)**
91 +* (% style="color:blue" %)**Password**(%%): Passord of your sensor**(Last eight bytes of APPSKEY)**
209 209  
210 210  * (% style="color:blue" %)**Port**(%%): Com port of LA66 USB
211 211  
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246 246  == 4.1 OTA_Tool supports two upgrade methods for -LB products. ==
247 247  
248 248  
249 -(% style="color:red" %)**Note: The premise of using OTA_Tool is that all your devices have bootloaders.**
132 +* For OTA_Tool, you can choose to use the OTA upgrade method, refer to the above upgrade steps in this user manual.
250 250  
251 -(% style="color:red" %)**1. **(%%)Only devices with bootloader can perform OTA upgrades(OTA upgrade method).
252 -
253 -(% style="color:red" %)**2.**(%%) This is because the boot loader's address is (% style="color:blue" %)**0x08000000**(%%), the general functional firmware's address is (% style="color:blue" %)**0x0800D000**(%%), and burning the firmware through OTA_Tool will only write content to the address (% style="color:blue" %)**0x0800D000**(%%). So whether you use the OTA_Tool's OTA upgrade method or the UART upgrade method, you can only use it to download firmware without a bootloader, otherwise you will incorrectly place the bootloader at address (% style="color:blue" %)**0x08000000**(%%).
254 -
255 -* For OTA_Tool, you can choose to use the (% style="color:blue" %)**OTA upgrade method**(%%), refer to the above upgrade steps in this user manual.
256 -
257 257  [[image:image-20250122104151-4.png||height="318" width="673"]]
258 258  
259 259  * 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.
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