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15 15  * LPS8v2
16 16  * MS20
17 17  
18 +(% style="display:none" %)
18 18  
19 19  
20 20  = 2.  Development Guide =
... ... @@ -92,33 +92,117 @@
92 92  
93 93  == 2.2  How to clone Complete OS on the EMMC to SD card ==
94 94  
95 -== 2.3  How to flash SD card to (eMMC) device's built-in Memory ==
96 96  
97 -=== 2.3.1 Prepare an SD card with OS ===
98 98  
99 99  
100 - (% style="background-color:yellow" %)//**Preparations:**//
101 101  
102 -~1. Prepare an SD card and a// card reader device//
103 103  
104 -2. Formatting the SD card (//Make sure the SD card is empty//)
105 105  
106 -3. //Download the OS image from the **[[release.image>>url:http://repo.dragino.com/release/hp0c-image/]]**: ( File format **dragino-lps8v2-1.7.img** )//
107 107  
108 -4. //A Flash software tool ( Such as v1.7.9 from **[[balenaEtcher>>url:https://www.balena.io/etcher/]]** )//
109 109  
110 110  
111 111  
112 -=== 2.3.2 Flash SD card to device's eMMC ===
113 113  
114 114  
115 -//1. Open the device's enclosure, and put the SD card into the SD card slot//
116 116  
117 -//2. Power on the device and access the gateway's CLI via the serial port.//
118 118  
119 -//3. Login and run the below command to flash.//
120 120  
111 +== 2.3  How to flash a new image(OS) to the gateway(LPS8V2) ==
121 121  
113 +
114 +Since the gateway has a large system, you need to use the sd card to reflash the system for the gateway
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 +
126 +==== (% style="background-color:yellow" %)**//Preparations~://**(%%) ====
127 +
128 +1. Prepare an SD card
129 +1. Prepare a card reader device
130 +1. Download the OS image from the [[release.image>>url:http://repo.dragino.com/release/hp0c-image/]]: ( File format dragino-lps8v2-1.7.img )
131 +1. A Flash software tool ( Such as v1.7.9 from [[balenaEtcher>>url:https://www.balena.io/etcher/]] )
132 +1. SD Card [[format>>url:http://repo.dragino.com/release/tool/PanasonicSDFormatter.zip]] tool
133 +
134 +=== **2.3.1 Making an SD Card with the new image** ===
135 +
136 +
137 +==== Step 1.  Formatting the SD Card ====
138 +
139 +[[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"]]
140 +
141 +
142 +==== Step 2. Select the OS image ====
143 +
144 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0D/WebHome/image-20220609104907-8.png?rev=1.1||alt="image-20220609104907-8.png" height="435" width="689"]]
145 +
146 +
147 +==== Step 3. Select the target ====
148 +
149 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0D/WebHome/image-20220609104637-2.png?rev=1.1||alt="image-20220609104637-2.png" height="436" width="690"]]
150 +
151 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0D/WebHome/image-20220609104701-3.png?rev=1.1||alt="image-20220609104701-3.png" height="436" width="690"]]
152 +
153 +
154 +==== Step 4. Flash start ====
155 +
156 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0D/WebHome/image-20220609104727-4.png?rev=1.1||alt="image-20220609104727-4.png" height="435" width="689"]]
157 +
158 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20All%20Gateway%20models/HP0D/WebHome/image-20220609104741-5.png?rev=1.1||alt="image-20220609104741-5.png" height="434" width="687"]]
159 +
160 +
161 +
162 +=== **2.3.2 Instal the SD card to the gateway** ===
163 +
164 +1. Open the device's enclosure, and put the SD card into the SD card slot
165 +
166 +[[image:image-20230712201032-1.png]]
167 +
168 +
169 +2. Power the gateway with 5V2A, and access the gateway's Ethernet port to your PC
170 +
171 +[[image:image-20230712201458-3.png||height="649" width="832"]]
172 +
173 +
174 +Note: The PWR LED on red
175 +
176 + The  LAN LED blink
177 +
178 + The SYS LED on red
179 +
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 +
190 +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.
191 +
192 +
193 +IP address:  IP address of gateway or **Fallback IP**(172.31.255.254)
194 +
195 +Port:  22
196 +
197 +User Name:      (% style="color:blue" %)**root**
198 +
199 +Password:         (% style="color:blue" %)**dragino**(%%) (default)
200 +
201 +//After logging in, you will be in the gateway CLI and can enter commands as shown below.//
202 +
203 +
204 +[[image:image-20230508155357-1.png||height="225" width="634"]]
205 +
206 +
122 122  **Run command:**
123 123  
124 124  (% style="background-color:yellow; color:green" %)**nand-sata-install**
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157 157  (% style="color:red" %)**Note: After the flash is complete, power off the device and then remove the SD card.**
158 158  
159 159  
160 -== 2.4 Default Built Version ==
245 +== 2.4 How to extend the gateway size of memory with SD card ==
161 161  
162 162  
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 +
163 163  [[image:image-20220902155621-1.png]]
164 164  
165 165  
166 -== 2.5 How to upgrade the nodejs version to the latest. ==
300 +== 2.6 How to upgrade the nodejs version to the latest. ==
167 167  
168 168  
169 169  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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219 219  )))
220 220  
221 221  
222 -== 2.6 How to install Grafana and influxdb ==
356 +== 2.7 How to install Grafana and influxdb ==
223 223  
224 224  
225 225  === **Grafana:** ===
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256 256  
257 257  (% class="box infomessage" %)
258 258  (((
259 -curl https:~/~/repos.influxdata.com/influxdb.key | gpg ~-~-dearmor | sudo tee /usr/share/keyrings/influxdb-archive-keyring.gpg >/dev/null
393 +curl https:~/~/repos.influxdata.com/influxdata-archive_compat.key | gpg ~-~-dearmor | sudo tee /usr/share/keyrings/influxdb-archive-keyring.gpg >/dev/null
260 260  echo "deb [signed-by=/usr/share/keyrings/influxdb-archive-keyring.gpg] https:~/~/repos.influxdata.com/debian $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/influxdb.list
261 261  apt update && apt install influxdb
262 262  )))
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280 280  )))
281 281  
282 282  
283 -= 3. Package Maintain Note =
417 += 3.  Package Management =
284 284  
285 285  == 3.1 Default Package Maintain System ==
286 286  
287 -=== 3.1.1 How Package-Auto-Update works? ===
421 +=== 3.1.1  How Package-Auto-Update works? ===
288 288  
289 289  
290 290  By default, LPS8v2 / MS20 series products have an auto-update feature for main packages. The device will connect to Dragino's auto-update server and check for updates. 
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331 331  [[image:1661305258501-636.png]]
332 332  
333 333  
334 -
335 335  === 3.1.2 How to manually update core packages? ===
336 336  
337 337  
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341 341  [[image:1661305328295-218.png]]
342 342  
343 343  
344 -
345 345  === 3.1.3 How to manually update other packages? ===
346 346  
347 347  
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348 348  For the other packages, you have to access the device's CLI to do it via the apt command.
349 349  
350 350  
351 -
352 352  == 3.2 Set up a 3^^rd^^ party package maintain server ==
353 353  
354 354  === 3.2.1 Overview ===
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551 551  
552 552  
553 553  [[image:1661306487761-768.png]]
685 +
686 +
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