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From version < 99.1 >
edited by Xiaoye
on 2023/07/12 20:10
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edited by Kilight Cao
on 2023/08/31 15:20
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108 108  
109 109  
110 110  
111 -== 2.3  How to flash SD card to (eMMC) device's built-in Memory ==
111 +== 2.3  How to flash a new image(OS) to the gateway(LPS8V2) ==
112 112  
113 -=== 2.3.1 Prepare an SD card with OS ===
114 114  
114 +Since the gateway has a large system, you need to use the sd card to reflash the system for the gateway
115 115  
116 +
117 +//2.3.1: Making an SD card with the new image//
118 +
119 +//2.3.2: Instal the SD card to the gateway//
120 +
121 +//2.3.3: Flash the image to the gateway's built memory from the SD card//
122 +
123 +//2.3.4: Finished the process of flash and power cycle the gateway//
124 +
125 +
116 116  ==== (% style="background-color:yellow" %)**//Preparations~://**(%%) ====
117 117  
118 -1. Prepare an SD card and a card reader device
119 -1. Formatting the SD card (Make sure the SD card is empty)
128 +1. Prepare an SD card
129 +1. Prepare a card reader device
120 120  1. Download the OS image from the [[release.image>>url:http://repo.dragino.com/release/hp0c-image/]]: ( File format dragino-lps8v2-1.7.img )
121 121  1. A Flash software tool ( Such as v1.7.9 from [[balenaEtcher>>url:https://www.balena.io/etcher/]] )
122 -1. SD Card [[formatter>>url:http://repo.dragino.com/release/tool/PanasonicSDFormatter.zip]]
132 +1. SD Card [[format>>url:http://repo.dragino.com/release/tool/PanasonicSDFormatter.zip]] tool
123 123  
134 +=== **2.3.1 Making an SD Card with the new image** ===
124 124  
136 +
125 125  ==== Step 1.  Formatting the SD Card ====
126 126  
127 127  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0D/WebHome/image-20220609111027-9.png?rev=1.1||alt="image-20220609111027-9.png" height="318" width="292"]]
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147 147  
148 148  
149 149  
150 -=== 2.3.2 Flash SD card to device's eMMC ===
162 +=== **2.3.2 Instal the SD card to the gateway** ===
151 151  
152 -
153 153  1. Open the device's enclosure, and put the SD card into the SD card slot
154 -1. After the device is powered on, use the serial port or gateway ip address to access the CLI of the gateway.
155 -1. Login and run the below command to flash.
156 156  
166 +[[image:image-20230712201032-1.png]]
157 157  
158 -//The following are two methods for accessing the gateway CLI~://
159 159  
169 +2. Power the gateway with 5V2A, and access the gateway's Ethernet port to your PC
160 160  
161 -* **Method1. Use the serial port USB to access the gateway CLI**
171 +[[image:image-20230712201458-3.png||height="649" width="832"]]
162 162  
163 -For more information about how to access gateway using  serial USB, see this link:
164 164  
165 -[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/#H6.HowuserscanaccessLPS8-V2usingserialUSB>>http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20All%20Gateway%20models/HP0C/#H6.HowuserscanaccessLPS8-V2usingserialUSB]]
174 +Note: The PWR LED on red
166 166  
176 + The  LAN LED blink
167 167  
168 -* **Method2. Use the IP address to access the gateway CLI**
178 + The SYS LED on red
169 169  
180 +
181 +
182 +=== **3.2.3 Flash the image to the gateway's built memory from the SD card** ===
183 +
184 +
185 +Access the gateway Linux CLI to flash the image to the gateway's built memory
186 +
187 +
188 +* **Use the IP address to access the gateway CLI**
189 +
170 170  Users can access the gateway CLI via the SSH protocol. Make sure your PC and the gateway are connected to the same network, then use a SSH tool (such as [[putty>>url:http://www.chiark.greenend.org.uk/~~sgtatham/putty/download.html]] in Windows) to access it.
171 171  
172 172  
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222 222  (% style="color:red" %)**Note: After the flash is complete, power off the device and then remove the SD card.**
223 223  
224 224  
225 -== 2.4 Default Built Version ==
245 +== 2.4 How to extend the gateway size of memory with SD card ==
226 226  
227 227  
248 +Users can use the SD card slot to expand the gateway memory size by following the steps below
249 +
250 +
251 +=== 2.4.1 View SD card information ===
252 +
253 +(% class="box infomessage" %)
254 +(((
255 +fdisk -l
256 +)))
257 +
258 +[[image:image-20230831150518-3.png]]
259 +
260 +
261 +=== 2.4.2 Displays the current file system disk usage statistics on Linux systems ===
262 +
263 +
264 +(% class="box infomessage" %)
265 +(((
266 +df -h
267 +)))
268 +
269 +[[image:image-20230831150341-2.png]]
270 +
271 +
272 +=== 2.4.3 Mount SD card ===
273 +
274 +
275 +(% class="box infomessage" %)
276 +(((
277 +mkdir /mnt/sd
278 +
279 +mount /dev/mmcblk0p1 /mnt/sd
280 +)))
281 +
282 +After the mount is successful to check the file system disk usage on the Linux system again:
283 +
284 +[[image:image-20230831151432-4.png]]
285 +
286 +
287 +If the mount fails, you can format the file system and try the mount again
288 +
289 +(% class="box infomessage" %)
290 +(((
291 +mkfs.ext4 /dev/mmcblk0p1
292 +)))
293 +
294 +== 2.5 Default Built Version ==
295 +
296 +
228 228  [[image:image-20220902155621-1.png]]
229 229  
230 230  
231 -== 2.5 How to upgrade the nodejs version to the latest. ==
300 +== 2.6 How to upgrade the nodejs version to the latest. ==
232 232  
233 233  
234 234  By default, the nodejs uses the pre-install version v12 which is due to Debian the ultra-stable via ultra-old.
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284 284  )))
285 285  
286 286  
287 -== 2.6 How to install Grafana and influxdb ==
356 +== 2.7 How to install Grafana and influxdb ==
288 288  
289 289  
290 290  === **Grafana:** ===
image-20230712201424-2.png
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