Changes for page PG1302 -- LoRaWAN Concentrator User Manual
Last modified by Kilight Cao on 2024/06/22 10:43
Change comment:
There is no comment for this version
Summary
-
Page properties (2 modified, 0 added, 0 removed)
-
Attachments (0 modified, 2 added, 0 removed)
Details
- Page properties
-
- Author
-
... ... @@ -1,1 +1,1 @@ 1 -XWiki. Edwin1 +XWiki.Xiaoling - Content
-
... ... @@ -14,20 +14,27 @@ 14 14 15 15 ))) 16 16 17 -= **1. Introduction**=17 += 1. Introduction = 18 18 19 -== **1.1 What is PG1302 LoRaWAN Concentrator?**==19 +== 1.1 What is PG1302 LoRaWAN Concentrator? == 20 20 21 21 22 +((( 22 22 The PG1302 is a (% style="color:green" %)**multi-channel high-performance transmitter/receiver**(%%) designed to simultaneously receive several LoRa packets using random spreading factors on random channels. Its goal is to enable robust connection between a central wireless data concentrator and a massive amount of wireless end-points spread over a very wide range of distances. 24 +))) 23 23 26 +((( 24 24 The PG1302 is designed to use with Raspberry Pi to build smart metering fixed networks and Internet of Things applications with up to 5000 nodes per km2 in a moderately interfered environment. 28 +))) 25 25 30 +((( 26 26 PG1302 is fully compatible with (% style="color:green" %)**RPi3/4 or Tinker Board**(%%), users can use the pre-build OS from Dragino to set up and easy to use the module by Web UI. Or install the raw LoRaWAN driver in the existing OS. 32 +))) 27 27 28 28 29 -== **1.2 Features**==35 +== 1.2 Features == 30 30 37 + 31 31 * Base on Semtech SX1302 solution 32 32 * Support Raspberry Pi 3B/3B+/4 33 33 * Up to -140dBm sensitivity ... ... @@ -35,31 +35,46 @@ 35 35 * Mini-PCIe Interface 36 36 * Converter board to support Raspberry Pi 37 37 38 -== **1.3 General Interfaces for PG1302** == 39 39 46 + 47 +== 1.3 General Interfaces for PG1302 == 48 + 49 + 40 40 * SPI interface for LoRa 41 41 * Power Input: 5v, 1A 42 42 * 1 x I-PEX for LoRa 53 +* Working Temperature: -40 ℃ ~~ 80℃ 43 43 44 44 45 -== **1.4 Pin Mapping** == 46 46 57 +== 1.4 Pin Mapping == 58 + 59 + 47 47 [[image:1651743282627-547.png||height="402" width="425"]] 48 48 49 -== **1.5 LEDs** == 50 50 51 - TX: Blink when transmit a packet 52 - RX: Blink when receive a packet 53 - Config: Always ON 54 54 64 +== 1.5 LEDs == 55 55 56 -== **1.6 Power Consumption** == 57 57 58 - TBD 67 +((( 68 +TX: Blink when transmit a packet 69 +RX: Blink when receive a packet 70 +Config: Always ON 71 +))) 59 59 60 60 61 -== **1.7Applications**==74 +== 1.6 Power Consumption == 62 62 76 + 77 +<300mA @ 3.3v. 78 + 79 +Detail Test Report see [[this link>>https://www.dropbox.com/sh/89virm4y0b02c7i/AAA-cgQEsSc8gNGFYAB0qZ_Za?dl=0]] 80 + 81 + 82 +== 1.7 Applications == 83 + 84 + 63 63 * Smart Buildings & Home Automation 64 64 * Logistics and Supply Chain Management 65 65 * Smart Metering ... ... @@ -67,53 +67,69 @@ 67 67 * Smart Cities 68 68 * Smart Factory 69 69 70 -= **2. Example: Set up as LoRaWAN gateway.** = 71 71 72 -== **2.1 System structure** == 73 73 94 += 2. Example: Set up as LoRaWAN gateway = 74 74 96 +== 2.1 System structure == 97 + 98 + 99 +((( 75 75 This example is an example to show how to set up the PG1302 + RPi as a LoRaWAN gateway to use with [[TheThingsNetwork>>url:http://www.thethingsnetwork.org/]](TTN) LoRaWAN server. Set up method for other server are similar. 76 76 102 + 103 +))) 104 + 77 77 [[image:1651743698677-436.png||height="457" width="686"]] 78 78 79 79 80 -== **2.2 Hardware Installation**==108 +== 2.2 Hardware Installation == 81 81 110 + 82 82 (% style="color:red" %)**Important Notice: Please power the RPI with 5V,3A cable.** 83 83 84 -[[image: 1651743803032-803.png]]113 +[[image:image-20220621104746-1.png||height="381" width="451"]] 85 85 86 86 87 -= **3. Install the software?**=116 += 3. Install the software? = 88 88 118 + 89 89 There are two ways to install the software in RPi4 to use PG1302. 90 90 91 91 * Flash SD card with Dragino pre-build image which supports Web UI. 92 92 * Install Lora packet forwarder in existing RPi OS. 93 93 94 -= **4. Flash with pre-build image** = 95 95 96 -== **4.1 Download the dragino image for RPI** == 97 97 98 -Download PG1302_for_Rpi4_64_with_webui from 99 -[[https:~~/~~/www.dropbox.com/sh/f6nbldh1qbspya5/AACgL6pDkwdBQO1BQqq_Nubwa?dl=0>>https://www.dropbox.com/sh/f6nbldh1qbspya5/AACgL6pDkwdBQO1BQqq_Nubwa?dl=0]] 126 += 4. Flash with pre-build image = 100 100 128 +== 4.1 Download the dragino image for RPI == 101 101 102 -== **4.2 Flash the image to an SD card** == 103 103 131 +((( 132 +Download PG1302_for_Rpi4_64_with_webui from: [[https:~~/~~/www.dropbox.com/sh/f6nbldh1qbspya5/AACgL6pDkwdBQO1BQqq_Nubwa?dl=0>>https://www.dropbox.com/sh/f6nbldh1qbspya5/AACgL6pDkwdBQO1BQqq_Nubwa?dl=0]] 133 +))) 134 + 135 + 136 +== 4.2 Flash the image to an SD card == 137 + 138 + 104 104 Flash the image to the SD card: 105 105 106 106 [[image:1651744119133-233.png||height="373" width="621"]] 107 107 108 - Note: Download the flash tool following this link 109 109 110 - [[https:~~/~~/www.balena.io/etcher/>>https://www.balena.io/etcher/]] 144 +(% style="color:red" %)**Note: Download the flash tool following this link:**[[https:~~/~~/www.balena.io/etcher/>>https://www.balena.io/etcher/]] 111 111 112 112 113 -== **4.3 Access the Linux console**==147 +== 4.3 Access the Linux console == 114 114 115 -Connect the RPI Ethernet port to your router, RPi will obtain an IP address from your router. In the router’s management portal, you should be able to find what IP address the router has assigned to the RPI. You can use this IP to connect the WEB UI or SSH access of RPI. Make sure your PC and the RPI is in the same network, then use a SSH tool (such as [[putty>>url:http://www.chiark.greenend.org.uk/~~sgtatham/putty/download.html]]) to access it. Below are screenshots 116 116 150 +((( 151 +Connect the RPI Ethernet port to your router, RPi will obtain an IP address from your router. In the router's management portal, you should be able to find what IP address the router has assigned to the RPI. You can use this IP to connect the WEB UI or SSH access of RPI. Make sure your PC and the RPI is in the same network, then use a SSH tool (such as [[putty>>url:http://www.chiark.greenend.org.uk/~~sgtatham/putty/download.html]]) to access it. Below are screenshots 152 +))) 153 + 154 + 117 117 [[image:1651744193675-591.png||height="450" width="466"]] 118 118 119 119 The account details for Web Login are: ... ... @@ -145,89 +145,105 @@ 145 145 [[image:1651744358515-107.png||height="366" width="581"]] 146 146 147 147 148 -== **4.4 Access the WebUI of RPi4.**==186 +== 4.4 Access the WebUI of RPi4 == 149 149 150 -=== **4.4.1 Home page**===188 +=== 4.4.1 Home page === 151 151 152 -Open a browser on the PC and type the RPI ip address[[http:~~/~~/IP_ADDRESS** **>>url:http://192.168.1.xx/]] (If the IP is assigned by the uplink router) 190 + 191 +((( 192 +Open a browser on the PC and type the RPI ip address **http:~/~/IP_ADDRESS ** (If the IP is assigned by the uplink router) 153 153 You will see the login interface of RPI as shown below. 154 154 The account details for Web Login are: 195 +))) 155 155 156 156 ((( 157 157 **~ (% style="color:#0000ff" %)User Name: root(%%)** 158 158 (% style="color:#0000ff" %)** Password: dragino** 200 + 201 + 159 159 ))) 160 160 161 161 [[image:1651744457761-993.png||height="352" width="621"]] 162 162 163 163 164 -=== **4.4.2 LoRa Page**===207 +=== 4.4.2 LoRa Page === 165 165 209 + 166 166 This page shows the LoRa Radio Settings. There are a set of default frequency band according to LoRaWAN protocol, and user can customize the band* as well. 167 167 212 + 168 168 [[image:1651744554845-970.png||height="328" width="621"]] 169 169 215 + 170 170 Different PG1302 hardware version can support different frequency range: 171 171 172 -➢ 868: valid frequency: 863Mhz ~~ 870Mhz. for bands EU868, RU864, IN865 or KZ865. 218 +* (% style="color:red" %)**868: valid frequency: 863Mhz ~~ 870Mhz. for bands EU868, RU864, IN865 or KZ865.** 219 +* (% style="color:red" %)**915: valid frequency: 902Mhz ~~ 928Mhz. for bands US915, AU915, AS923 or KR920** 173 173 174 - ➢915:validfrequency:902Mhz~~928Mhz.forbandsUS915,AU915,AS923orKR920221 +After user choose the frequency plan, he can see the actually frequency in used by checking the (% style="color:#037691" %)**page LogRead ~-~-> LoRa Log** 175 175 176 - Afteruserchoosethe frequencyplan, hecanseethe actuallyfrequencyinusedy checking the223 +(% style="color:red" %)**Note *: [[See this instruction for how to customize frequency band>>doc:Main.How to customized LoRaWAN frequency band.WebHome]]** 177 177 178 -page LogRead ~-~-> LoRa Log 179 179 180 - Note*: [[See this instruction for how to customize frequency band>>doc:Main.Howto customizedLoRaWANfrequency band.WebHome]]226 +=== 4.4.3 LoRaWAN Page === 181 181 228 +==== 4.4.3.1 Semtech UDP ==== 182 182 183 -=== **4.4.3 LoRaWAN Page** === 184 184 185 -==== **4.4.3.1 Semtech UDP** ==== 186 - 187 187 [[image:1651744767914-283.png||height="352" width="621"]] 188 188 189 -Note *: [[See this instruction for how to configure TTN>>doc:Main.Notes for TTN.WebHome]]. 190 190 234 +(% style="color:red" %)**Note *: [[See this instruction for how to configure TTN>>doc:Main.Notes for TTN.WebHome]].** 191 191 192 -==== **4.4.3.2 Basic Station** ==== 193 193 237 +==== 4.4.3.2 Basic Station ==== 238 + 239 + 194 194 [[image:1651744890629-683.png||height="380" width="621"]] 195 195 196 -Note *: [[See this instruction for how to configure AWS-loT-Core>>doc:Main.AWS IoT Core for LoRaWAN.WebHome]]. 197 197 243 +(% style="color:red" %)**Note *: [[See this instruction for how to configure AWS-loT-Core>>doc:Main.AWS IoT Core for LoRaWAN.WebHome]].** 198 198 199 -=== **4.4.4 LogRead** === 200 200 201 -=== =**4.4.4.1LoRaLog**====246 +=== 4.4.4 LogRead === 202 202 248 +==== 4.4.4.1 LoRa Log ==== 249 + 250 + 203 203 [[image:1651744955955-452.png||height="571" width="621"]] 204 204 253 + 205 205 Show the frequency for LoRa Radio and traffics. 206 206 207 207 208 -==== **4.4.4.2 System Log**====257 +==== 4.4.4.2 System Log ==== 209 209 259 + 210 210 Show system log. 211 211 262 + 212 212 [[image:1651745003470-264.png||height="477" width="621"]] 213 213 214 214 215 -==== **4.4.4.3 Record Log**====266 +==== 4.4.4.3 Record Log ==== 216 216 268 + 217 217 **Record the system log.** 218 218 271 + 219 219 [[image:1651745069814-662.png||height="144" width="621"]] 220 220 221 221 222 -= **5. Install stand-alone LoRa Packet Forwarder.**=275 += 5. Install stand-alone LoRa Packet Forwarder = 223 223 224 -== **5.1 OS requirement**==277 +== 5.1 OS requirement == 225 225 279 + 226 226 RPI in this example is RPI model 4B with fresh Raspbian OS install. 227 227 228 228 (% class="box" %) 229 229 ((( 230 - pi@raspberrypi:~~$ cat /etc/os-release 284 + pi@raspberrypi:~~$ cat /etc/os-release 231 231 PRETTY_NAME="Raspbian GNU/Linux 8 (jessie)" 232 232 NAME="Raspbian GNU/Linux" 233 233 VERSION_ID="8" ... ... @@ -241,20 +241,25 @@ 241 241 242 242 ))) 243 243 244 -== **5.2 Get Gateway ID in Raspberry and input this in TTN v3.** == 245 245 299 +== 5.2 Get Gateway ID in Raspberry and input this in TTN v3 == 300 + 301 + 246 246 In RPI, run the below command to get a Gateway ID 247 247 248 248 (% class="box infomessage" %) 249 249 ((( 250 - ifconfig eth0 306 +**~ ifconfig eth0** 251 251 ))) 252 252 253 253 [[image:1651745210205-512.png||height="130" width="621"]] 254 254 311 + 255 255 ((( 256 256 ((( 257 257 We got the ether (eth0 MAC) address is b8:27:eb:49:62:bc). Add ffff at the end and remove “:” to get the gateway ID: b827ebxxxxbcffff. Input this to TTN v3. Make sure to select legacy packet forwarder. 315 + 316 + 258 258 ))) 259 259 ))) 260 260 ... ... @@ -262,52 +262,71 @@ 262 262 263 263 [[image:1651745306744-481.png||height="478" width="621"]] 264 264 324 + 265 265 After set up, the status should show not connected as below: 266 266 267 267 [[image:1651745366987-458.png||height="363" width="621"]] 268 268 329 + 269 269 === 5.2.1 Download and install LoRaWAN packet forwarder === 270 270 332 + 271 271 Enable SPI and I2C first: 272 272 273 -a)SPI needs to be enabled on the Raspberry Pi 335 +a) SPI needs to be enabled on the Raspberry Pi 274 274 275 -Run (% style="background-color: #dcdcdc" %)**sudo raspi-config**(%%) to open the config window337 +Run (% style="background-color:yellow" %) **sudo raspi-config**(%%) to open the config window 276 276 277 277 [[image:1651745476754-240.png||height="234" width="629"]] 278 278 341 + 279 279 [[image:image-20220505181135-1.png]] 280 280 344 + 281 281 [[image:image-20220505181135-2.png||height="229" width="622"]] 282 282 347 + 348 + 283 283 In RPI, Fist: Enter the root account: 284 284 285 285 ((( 286 286 [[image:1651745583363-614.png||height="151" width="732"]] 353 + 354 + 287 287 ))) 288 288 289 -and then run: 290 290 291 - (% style="background-color:#dcdcdc" %)wget[[https:~~/~~/www.dragino.com/downloads/downloads/LoRa_Gateway/PG1302/software/auto_install.sh>>url:https://www.dragino.com/downloads/downloads/LoRa_Gateway/PG1302/software/auto_install.sh]]358 +**Select the appropriate device version to download:** 292 292 293 -(% style="background-color:#dcdcdc" %)chmod +x ./auto_install.sh 294 294 295 -(% style="background-color:#dcdcdc" %)./auto_install.sh 296 - 297 297 ((( 298 -[[image:1651745611629-818.png||height="225" width="729"]] 362 +**draginofwd-32bit** 363 + 364 +wget https:~/~/www.dragino.com/downloads/downloads/LoRa_Gateway/PG1302/software/draginofwd-32bit.deb && dpkg -i draginofwd-32bit.deb 365 + 366 + 367 +**dragino-64bit** 299 299 ))) 300 300 301 - Thisldownloadhepacket forwarder packagefromDraginoServer to RPI, andstartinstall the package.370 +wget https:~/~/www.dragino.com/downloads/downloads/LoRa_Gateway/PG1302/software/draginofwd-64bit.deb && dpkg -i draginofwd-64bit.deb 302 302 303 -You can get these output: 304 304 373 +**dragino-tiker-32bit** 374 + 375 +wget https:~/~/www.dragino.com/downloads/downloads/LoRa_Gateway/PG1302/software/draginofwd-tinker-32bit.deb && dpkg -i draginofwd-tinker-32bit.deb 376 + 377 + 305 305 ((( 306 -[[image:1651745657252-173.png||height="426" width="621"]] 379 + 380 + 381 +[[image:image-20220928181226-1.png||height="218" width="1100"]] 382 + 383 + 307 307 ))) 308 308 309 309 === 5.2.2 Config Gateway ID, Frequency Band and Server address === 310 310 388 + 311 311 ((( 312 312 After installation, user can find the configuration file in** (% style="color:#0000ff" %)/etc/lora/ (%%)**Replace the gateway ID we got above to the (% style="color:#0000ff" %)**gateway_ID** (%%)in file (% style="color:#0000ff" %)**local_conf.json.** 313 313 ))) ... ... @@ -314,34 +314,46 @@ 314 314 315 315 ((( 316 316 The default LoRaWAN server points to localhost, user need to put the correct server address to the server_address field in file (% style="color:#0000ff" %)**local_conf.json**(%%), like below. 395 + 396 + 317 317 ))) 318 318 319 319 [[image:1651745709709-887.png||height="820" width="621"]] 320 320 321 -User can find the TTN v3 server address from: 322 322 323 -[[Server Addresses ~| The Things Stack for LoRaWAN (thethingsindustries.com)>>url:https://www.thethingsindustries.com/docs/getting-started/server-addresses/#deployments]] 402 +User can find the TTN v3 server address from: [[Server Addresses ~| The Things Stack for LoRaWAN (thethingsindustries.com)>>url:https://www.thethingsindustries.com/docs/getting-started/server-addresses/#deployments]] 324 324 325 325 And the default frequency band is US915 in (% style="color:#0000ff" %)**global_conf.json**(%%) file. 326 326 327 327 [[image:1651745838008-820.png||height="650" width="621"]] 328 328 408 + 329 329 * If user want to change to other frequency bands, User can copy the file from(% style="color:#0000ff" %)** /etc/lora/cfg-302**(%%) ** **and put it into** (% style="color:#0000ff" %)/etc/lora/global_conf.json(%%).** 330 330 331 - 1).Chose your need the name of region frequency. 411 +**~ 1). Chose your need the name of region frequency.** 332 332 413 + 333 333 [[image:1651745867516-322.png||height="83" width="740"]] 334 334 335 - 2). Use this command to copy it. 336 336 337 - cp /etc/lora/cfg-302/EU-global_conf.json /etc/lora/global_conf.json 338 338 418 +**~ 2). Use this command to copy it.** 419 + 420 +(% class="box infomessage" %) 421 +((( 422 +**cp /etc/lora/cfg-302/EU-global_conf.json /etc/lora/global_conf.json** 423 +))) 424 + 339 339 [[image:1651745984006-868.png||height="87" width="745"]] 340 340 427 + 341 341 * If user wants to change to other LoRaWAN server, modify the (% style="color:#0000ff" %)**global_conf.json**(%%) file. 342 342 430 + 431 + 343 343 === 5.2.3 Check result === 344 344 434 + 345 345 ((( 346 346 Run below command to restart the dragino_fwd: 347 347 ))) ... ... @@ -349,15 +349,16 @@ 349 349 ((( 350 350 (% class="box infomessage" %) 351 351 ((( 352 -sudo systemctl stop draginofwd 442 +**sudo systemctl stop draginofwd** 353 353 ))) 354 354 355 355 (% class="box infomessage" %) 356 356 ((( 357 -sudo systemctl start draginofwd 447 +**sudo systemctl start draginofwd** 358 358 ))) 359 359 ))) 360 360 451 + 361 361 ((( 362 362 debug check the ruing status of fwd: 363 363 ))) ... ... @@ -365,32 +365,40 @@ 365 365 ((( 366 366 (% class="box infomessage" %) 367 367 ((( 368 -sudo systemctl status draginofwd 459 +**sudo systemctl status draginofwd** 369 369 ))) 370 370 ))) 371 371 372 372 [[image:1651746045057-414.png||height="193" width="729"]] 373 373 465 + 466 + 374 374 The dragino_fwd will start with the new gateway ID and TTN v3 should show the connection ok: 375 375 469 + 376 376 [[image:1651746078253-168.png||height="372" width="621"]] 377 377 378 378 473 + 379 379 We can check dragino_fwd running states in RPi by running: 380 380 381 381 (% class="box infomessage" %) 382 382 ((( 383 - sudo journalctl -u draginofwd -f 478 +**~ sudo journalctl -u draginofwd -f** 384 384 ))) 385 385 386 386 [[image:1651746111963-838.png||height="184" width="730"]] 387 387 388 - If there are LoRaWAN nodes transmitting nearby, we can see the traffic in **TTN v3 –> Gateway ~-~-> Live data** 389 389 484 + 485 + If there are LoRaWAN nodes transmitting nearby, we can see the traffic in (% style="color:#037691" %)**TTN v3 –> Gateway ~-~-> Live data** 486 + 390 390 [[image:1651746139304-966.png||height="326" width="621"]] 391 391 489 + 392 392 === 5.2.4 Commands to handle service === 393 393 492 + 394 394 * (% style="color:#0000ff" %)**Stop** (%%)dragino_fwd service: sudo systemctl stop draginofwd 395 395 * (% style="color:#0000ff" %)**Disable**(%%) dragino_fwd auto run after boot: sudo systemctl disable draginofwd 396 396 * (% style="color:#0000ff" %)**Start** (%%)dragino_fwd : sudo systemctl start draginofwd ... ... @@ -397,19 +397,26 @@ 397 397 * (% style="color:#0000ff" %)**Auto run**(%%) dragino_fwd after boot: sudo systemctl enable draginofwd 398 398 * (% style="color:#0000ff" %)**Show status** (%%)of dragino_fwd: sudo systemctl status draginofwd 399 399 499 + 500 + 400 400 = 6. Order Info = 401 401 503 + 402 402 Part Number: (% style="color:#0000ff" %)**PG1302-XX** (%%) Or Part Number: (% style="color:#0000ff" %)**PG1302-PI-XX **(%%)(Include RPi converter board for RPI 3/4) 403 403 404 404 **~ (% style="color:#0000ff" %)XX:(%%)** 405 405 406 -* (% style="color: #0000ff" %)**868** (%%)(For Bands: EU868,IN865)407 -* (% style="color: #0000ff" %)**915** (%%)(For Bands: US915,AU915,AS923,KR920)408 -* (% style="color: #0000ff" %)**470** (%%)(For Band: CN470)508 +* (% style="color:red" %)**868** (%%)(For Bands: EU868,IN865) 509 +* (% style="color:red" %)**915** (%%)(For Bands: US915,AU915,AS923,KR920) 510 +* (% style="color:red" %)**470** (%%)(For Band: CN470) 409 409 512 + 513 + 410 410 = 7. Packing Info = 411 411 412 412 ((( 517 + 518 + 413 413 **PG1302 Package Includes**: 414 414 ))) 415 415 ... ... @@ -421,6 +421,8 @@ 421 421 ))) 422 422 423 423 ((( 530 + 531 + 424 424 **PG1302-PI Package Includes**: 425 425 ))) 426 426 ... ... @@ -429,11 +429,19 @@ 429 429 * RPi3/4 converter PCB 430 430 * Screws to hole converter PCB on RPI. 431 431 540 +**PG1302-PI Dimension and weight: ** 541 + 542 +* Device Size: 18 x 8 x 4 cm 543 +* Weight: 150g 544 + 545 + 546 + 432 432 ((( 433 433 = 8. Support = 434 434 550 + 435 435 ((( 436 -If you are experiencing issues and can ’t solve, you can send mail to552 +If you are experiencing issues and can't solve, you can send mail to 437 437 ))) 438 438 439 439 ((( ... ... @@ -442,5 +442,8 @@ 442 442 443 443 ((( 444 444 With your question as detail as possible. We will reply and help you in the shortest. 561 + 562 + 563 + 445 445 ))) 446 446 )))
- image-20220621104746-1.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Edwin - Size
-
... ... @@ -1,0 +1,1 @@ 1 +861.7 KB - Content
- image-20220928181226-1.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoye - Size
-
... ... @@ -1,0 +1,1 @@ 1 +29.1 KB - Content