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Wiki source code of PG1302

Version 98.1 by Edwin Chen on 2022/05/07 11:21
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4 [[image:Main.User Manual for All Gateway models.WebHome@pg1302.jpg]]
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Xiaoling 36.1 12 **PG1302 LoRaWAN Concentrator User Manual**
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Xiaoling 73.1 18 {{toc/}}
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Xiaoling 72.1 20
Xiaoling 70.1 21 ----
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24 (((
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26 )))
27
Xiaoling 67.1 28 === 1. Introduction ===
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Xiaoling 67.1 30 ==== 1.1 What is PG1302 LoRaWAN Concentrator? ====
Xiaoling 36.1 31
Xiaoling 59.1 32 (((
Xiaoling 87.1 33 (((
Xiaoling 90.1 34 (((
Xiaoling 91.1 35 (((
Xiaoling 90.1 36 The PG1302 is a multi-channel high performance transmitter/receiver designed to simultaneously receive several
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Xiaoling 91.1 38 )))
Xiaoling 49.1 39
Xiaoling 59.1 40 (((
Xiaoling 91.1 41 (((
42 LoRa packets using random spreading factors on random channels. Its goal is to enable robust connection
Xiaoling 59.1 43 )))
Xiaoling 36.1 44
Xiaoling 59.1 45 (((
Xiaoling 91.1 46 between a central wireless data concentrator and a massive amount of wireless end-points spread over
Xiaoling 59.1 47 )))
Xiaoling 91.1 48
49 (((
50 a very wide range of distances.
Xiaoling 90.1 51 )))
Xiaoling 91.1 52 )))
53 )))
Xiaoling 57.1 54
55 (((
Xiaoling 90.1 56 (((
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59 )))
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Xiaoling 57.1 64 (((
Xiaoling 87.1 65 (((
Xiaoling 90.1 66 (((
Xiaoling 91.1 67 (((
Xiaoling 90.1 68 The PG1302 is design to use with Raspberry Pi to build smart metering fixed networks and Internet of Things
Xiaoling 87.1 69 )))
Xiaoling 91.1 70 )))
Xiaoling 87.1 71
72 (((
Xiaoling 91.1 73 (((
Xiaoling 90.1 74 applications with up to 5000 nodes per km2 in moderately interfered environment.
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Xiaoling 90.1 76 )))
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Xiaoling 87.1 78
79 (((
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83 )))
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Xiaoling 87.1 88 (((
89 (((
Xiaoling 90.1 90 (((
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Xiaoling 90.1 92 PG1302 is fully compatible with RPi3/4, users can use the pre-build OS from Dragino to set up and easy to use the
Xiaoling 87.1 93 )))
Xiaoling 91.1 94 )))
Xiaoling 87.1 95
96 (((
Xiaoling 91.1 97 (((
Xiaoling 90.1 98 module by Web UI. Or install the raw lorawan driver in the exist OS.
Xiaoling 87.1 99 )))
100 )))
Xiaoling 90.1 101 )))
Xiaoling 91.1 102 )))
Xiaoling 87.1 103
104 (((
105 (((
106
107 )))
108 )))
109
Xiaoling 68.1 110 ==== 1.2 Features ====
Xiaoling 36.1 111
112 * Base on Semtech SX1302 solution
113 * Support Raspberry Pi 3B/3B+/4
114 * Up to -140dBm sensitivity
115 * Support 3.3v and 5v.
116 * Mini-PCIe Interface
117 * Converter board to support Raspberry Pi
118
Xiaoling 68.1 119 ==== 1.3 General Interfaces ====
Xiaoling 36.1 120
121 * SPI interface for LoRa
122 * Power Input: 5v, 1A
123 * 1 x I-PEX for LoRa
124
Xiaoling 68.1 125 ==== 1.4 Pin Mapping ====
Xiaoling 36.1 126
127 [[image:1651743282627-547.png||height="402" width="425"]]
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129
Xiaoling 62.1 130
Xiaoling 68.1 131 ==== 1.5 LEDs ====
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Xiaoling 90.1 133 (((
Xiaoling 86.1 134 TX: Blink when transmit a packet
Xiaoling 90.1 135 )))
Xiaoling 36.1 136
Xiaoling 90.1 137 (((
Xiaoling 86.1 138 RX: Blink when receive a packet
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Xiaoling 36.1 140
Xiaoling 90.1 141 (((
Xiaoling 86.1 142 Config: Always ON
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Xiaoling 62.1 145
Xiaoling 68.1 146 ==== 1.6 Power Consumption ====
Xiaoling 36.1 147
Xiaoling 86.1 148 TBD
Xiaoling 36.1 149
Xiaoling 62.1 150
Xiaoling 68.1 151 ==== 1.7 Applications ====
Xiaoling 36.1 152
153 * Smart Buildings & Home Automation
154 * Logistics and Supply Chain Management
155 * Smart Metering
156 * Smart Agriculture
157 * Smart Cities
158 * Smart Factory
159
Xiaoling 68.1 160 === 2. Example: Set up as LoRaWAN gateway. ===
Xiaoling 36.1 161
Xiaoling 68.1 162 ==== 2.1 System structure ====
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Xiaoling 91.1 164 (((
165 This example is an example to show how to set up the PG1302 + RPi as a LoRaWAN gateway to use with
166 )))
Xiaoling 36.1 167
Xiaoling 91.1 168 (((
169 [[TheThingsNetwork>>url:http://www.thethingsnetwork.org/]](TTN) LoRaWAN server. Set up method for other server are similar.
170 )))
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Xiaoling 36.1 172 (% style="text-align:center" %)
173 [[image:1651743698677-436.png||height="457" width="686"]]
174
175
176
Xiaoling 68.1 177 ==== 2.2 Hardware Installation ====
Xiaoling 36.1 178
Xiaoling 39.1 179 **~ Important Notice: **Please power the RPI with 5V,3A cable.
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181 (% style="text-align:center" %)
182 [[image:1651743803032-803.png]]
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Xiaoling 62.1 185
Xiaoling 68.1 186 === 3. Install the software? ===
Xiaoling 36.1 187
Xiaoling 39.1 188 There are two ways to install software in RPi4 to use PG1302.
Xiaoling 36.1 189
190 * Flash SD card with Dragino pre-build image which support Web UI.
191 * Install lora packet forwarder in existing RPi OS.
192
Xiaoling 68.1 193 === 4. Flash with pre-build image ===
Xiaoling 36.1 194
Xiaoling 68.1 195 ==== 4.1 Download the dragino image for RPI ====
Xiaoling 36.1 196
Xiaoling 92.1 197 (((
198 Download PG1302_for_Rpi4_64_with_webui from
199 )))
Xiaoling 36.1 200
Xiaoling 92.1 201 (((
202 [[https:~~/~~/www.dropbox.com/sh/f6nbldh1qbspya5/AACgL6pDkwdBQO1BQqq_Nubwa?dl=0>>https://www.dropbox.com/sh/f6nbldh1qbspya5/AACgL6pDkwdBQO1BQqq_Nubwa?dl=0]]
203 )))
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Xiaoling 62.1 205
Xiaoling 68.1 206 ==== 4.2 Flash the image to SD card ====
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Xiaoling 76.1 208 Flash the image to SD card:
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210 (% style="text-align:center" %)
211 [[image:1651744119133-233.png||height="373" width="621"]]
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Xiaoling 62.1 213 Note: Download the flash tool following this link
Xiaoling 36.1 214
215 [[https:~~/~~/www.balena.io/etcher/>>https://www.balena.io/etcher/]]
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Xiaoling 62.1 217
Xiaoling 76.1 218 ==== 4.3 Access the Linux console ====
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Edwin Chen 97.1 220 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.
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Edwin Chen 97.1 223 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.
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Edwin Chen 97.1 225 Below are screenshots
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229 (% style="text-align:center" %)
230 [[image:1651744193675-591.png||height="450" width="466"]]
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233 The account details for Web Login are:
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235 **~ User Name: root**
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237 **~ Password:   dragino**
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240 **~ Backup account**
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242 **~ Pi/dragino**
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245 After log in, you will be in the Linux console and type command here.
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247 (% style="text-align:center" %)
248 [[image:1651744358515-107.png||height="366" width="581"]]
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Xiaoling 68.1 251 ==== 4.4 Access the WebUI of RPi4. ====
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Xiaoling 69.1 253 ===== 4.4.1 Home page =====
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Xiaoling 92.1 255 (((
Xiaoling 81.1 256 Open a browser on the PC and type the RPI ip address
Xiaoling 92.1 257 )))
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Xiaoling 92.1 259 (((
Xiaoling 81.1 260 [[http:~~/~~/IP_ADDRESS** **>>url:http://192.168.1.xx/]] (If the IP is assigned by uplink router)
Xiaoling 92.1 261 )))
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Xiaoling 92.1 263 (((
Xiaoling 81.1 264 You will see the login interface of RPI as shown below.
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Xiaoling 92.1 267 (((
Xiaoling 81.1 268 The account details for Web Login are:
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Xiaoling 92.1 271 (((
Xiaoling 36.1 272 **~ User Name: root**
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Xiaoling 36.1 274
Xiaoling 92.1 275 (((
Xiaoling 36.1 276 **~ Password:   dragino**
Xiaoling 92.1 277 )))
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279 (% style="text-align:center" %)
280 [[image:1651744457761-993.png||height="352" width="621"]]
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282
Xiaoling 68.1 283 ===== 4.4.2 LoRa Page =====
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Xiaoling 91.1 285 (((
Xiaoling 88.1 286 This page shows the LoRa Radio Settings. There are a set of default frequency band according to LoRaWAN
Xiaoling 91.1 287 )))
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Xiaoling 91.1 289 (((
Xiaoling 88.1 290 protocol, and user can customize the band* as well.
Xiaoling 91.1 291 )))
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Xiaoling 36.1 293 (% style="text-align:center" %)
294 [[image:1651744554845-970.png||height="328" width="621"]]
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296 Different PG1302 hardware version can support different frequency range:
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298 ➢ 868: valid frequency: 863Mhz ~~ 870Mhz. for bands EU868, RU864, IN865 or KZ865.
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300 ➢ 915: valid frequency: 902Mhz ~~ 928Mhz. for bands US915, AU915, AS923 or KR920
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302 After user choose the frequency plan, he can see the actually frequency in used by checking the
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304 page LogRead ~-~-> LoRa Log
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306 Note *: See this instruction for how to customize frequency band
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308 [[http:~~/~~/wiki.dragino.com/index.php?title=Customized_Frequency_Band_for_Gateway>>url:http://wiki.dragino.com/index.php?title=Customized_Frequency_Band_for_Gateway]]
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Xiaoling 68.1 311 ===== 4.4.3 LoRaWAN Page =====
Xiaoling 36.1 312
Xiaoling 69.1 313 ====== 4.4.3.1 Semtech UDP ======
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316 (% style="text-align:center" %)
317 [[image:1651744767914-283.png||height="352" width="621"]]
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Xiaoling 81.1 319 Note *: See this instruction for how to configure TTN.
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Xiaoling 81.1 321 [[https:~~/~~/wiki.dragino.com/index.php?title=Notes_for_TTN>>url:https://wiki.dragino.com/index.php?title=Notes_for_TTN||style="background-color: rgb(255, 255, 255);"]]
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323
Xiaoling 68.1 324 ====== 4.4.3.2 Basic Station ======
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326 (% style="text-align:center" %)
327 [[image:1651744890629-683.png||height="380" width="621"]]
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Xiaoling 81.1 329 Note *: See this instruction for how to configure TTN.
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Xiaoling 81.1 331 [[https:~~/~~/wiki.dragino.com/index.php?title=Notes_for_AWS-IoT-Core>>url:https://wiki.dragino.com/index.php?title=Notes_for_AWS-IoT-Core]]
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333
Xiaoling 68.1 334 ===== 4.4.4 LogRead =====
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Xiaoling 69.1 336 ====== 4.4.4.1 LoRa Log ======
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338 (% style="text-align:center" %)
339 [[image:1651744955955-452.png||height="571" width="621"]]
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Xiaoling 81.1 341 Show the frequency for LoRa Radio and traffics.
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Xiaoling 68.1 344 ====== 4.4.4.2 System Log ======
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Xiaoling 81.1 346 Show system log.
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348 (% style="text-align:center" %)
349 [[image:1651745003470-264.png||height="477" width="621"]]
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Xiaoling 68.1 353 ====== 4.4.4.3 Record Log ======
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Xiaoling 68.1 355 **~ Record the system log.**
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357 (% style="text-align:center" %)
358 [[image:1651745069814-662.png||height="144" width="621"]]
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Xiaoling 68.1 361 === 5. Install stand alone LoRa Packet Forwarder. ===
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Xiaoling 69.1 363 ==== 5.1 OS requirement ====
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Xiaoling 81.1 365 RPI in this example is RPI model 4B with fresh Raspbian OS install.
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367 pi@raspberrypi:~~$ cat /etc/os-release
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369 PRETTY_NAME="Raspbian GNU/Linux 8 (jessie)"
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371 NAME="Raspbian GNU/Linux"
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373 VERSION_ID="8"
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375 VERSION="8 (jessie)"
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377 ID=raspbian
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379 ID_LIKE=debian
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381 HOME_URL="http:~/~/www.raspbian.org/"
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383 SUPPORT_URL="http:~/~/www.raspbian.org/RaspbianForums"
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385 BUG_REPORT_URL="http:~/~/www.raspbian.org/RaspbianBugs"
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387
Xiaoling 68.1 388 ==== 5.2 Get Gateway ID in Raspberry and input this in TTN v3. ====
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Xiaoling 81.1 390 In RPI, run below command to get a Gateway ID
Xiaoling 36.1 391
Xiaoling 81.1 392 (% class="mark" %)ifconfig eth0
Xiaoling 36.1 393
394 (% style="text-align:center" %)
395 [[image:1651745210205-512.png||height="130" width="621"]]
396
Xiaoling 91.1 397 (((
398 We got the ether (eth0 MAC) address is b8:27:eb:49:62:bc). Add ffff at the end and remove “:” to get the
399 )))
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Xiaoling 91.1 401 (((
402 gateway ID: b827ebxxxxbcffff.  Input this to TTN v3. Make sure to select legacy packet forwarder.
403 )))
Xiaoling 36.1 404
405 (% style="text-align:center" %)
406 [[image:1651745267862-321.png||height="526" width="621"]]
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410 (% style="text-align:center" %)
411 [[image:1651745306744-481.png||height="478" width="621"]]
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Xiaoling 62.1 413 After set up, the status should show not connected as below:
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Xiaoling 36.1 415 (% style="text-align:center" %)
416 [[image:1651745366987-458.png||height="363" width="621"]]
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Xiaoling 68.1 419 ===== 5.2.1 Download and install LoRaWAN packet forwarder =====
Xiaoling 36.1 420
421 Enable SPI and I2C first:
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423 a)SPI needs to be enabled on the Raspberry Pi
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425 Run sudo raspi-config to open the config window
426
427 (% style="text-align:center" %)
428 [[image:1651745476754-240.png||height="235" width="631"]]
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431 (% style="text-align:center" %)
432 [[image:image-20220505181135-1.png]]
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434 (% style="text-align:center" %)
435 [[image:image-20220505181135-2.png]]
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440 In RPI , Fist: Enter root account:
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442 (% style="text-align:center" %)
443 [[image:1651745583363-614.png]]
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446 and then run:
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448 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]]
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450 chmod +x ./auto_install.sh
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452 ./auto_install.sh
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454 (% style="text-align:center" %)
455 [[image:1651745611629-818.png]]
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458 This will download the packet forwarder package from Dragino Server to RPI, and start install the package.
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460 You can get these output:
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462 (% style="text-align:center" %)
463 [[image:1651745657252-173.png||height="426" width="621"]]
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465
Xiaoling 77.1 466 ===== 5.2.2 Config Gateway ID, Frequency Band and Server address =====
Xiaoling 36.1 467
Xiaoling 88.1 468 (((
469 After installation, user can find the configuration file in** /etc/lora/ **Replace the gateway ID we got above to the
470 )))
Xiaoling 36.1 471
Xiaoling 88.1 472 (((
473 **~ gateway_ID** in file **local_conf.json**
474 )))
Xiaoling 36.1 475
Xiaoling 88.1 476 (((
477 The default LoRaWAN server points to localhost, user need to put the correct server address to the
478 )))
479
480 (((
481 server_address field in file **local_conf.json**, like below.
482 )))
483
Xiaoling 36.1 484 (% style="text-align:center" %)
485 [[image:1651745709709-887.png||height="820" width="621"]]
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Xiaoling 84.1 488 User can find the TTN v3 server address from:
Xiaoling 36.1 489
Xiaoling 84.1 490 [[Server Addresses ~| The Things Stack for LoRaWAN (thethingsindustries.com)>>url:https://www.thethingsindustries.com/docs/getting-started/server-addresses/#deployments]]
Xiaoling 36.1 491
492
Xiaoling 84.1 493 And the default frequency band is US915 in **global_conf.json** file.
Xiaoling 36.1 494
495 (% style="text-align:center" %)
496 [[image:1651745838008-820.png||height="650" width="621"]]
497
498
Xiaoling 38.1 499 * If user want to change to other frequency bands, User can copy the file from **/etc/lora/cfg-302 **and put it into** /etc/lora/global_conf.json.**
Xiaoling 36.1 500
501 1).Chose your need the name of region frequency.
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503 (% style="text-align:center" %)
504 [[image:1651745867516-322.png]]
505
506
507 2). Use this command to copy it.
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509 cp /etc/lora/cfg-302/EU-global_conf.json /etc/lora/global_conf.json
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511 (% style="text-align:center" %)
512 [[image:1651745984006-868.png]]
513
514
515 * If user wants to change to other LoRaWAN server, modify the **global_conf.json** file.
516
Xiaoling 69.1 517 (% class="wikigeneratedid" %)
518 (((
519
520 )))
Xiaoling 36.1 521
Xiaoling 68.1 522 ===== 5.2.3 Check result =====
523
Xiaoling 91.1 524 (((
Xiaoling 84.1 525 Run below command to restart the dragino_fwd:
Xiaoling 91.1 526 )))
Xiaoling 36.1 527
Xiaoling 91.1 528 (((
Xiaoling 62.1 529 sudo systemctl stop draginofwd
Xiaoling 91.1 530 )))
Xiaoling 36.1 531
Xiaoling 91.1 532 (((
Xiaoling 62.1 533 sudo systemctl start draginofwd
Xiaoling 91.1 534 )))
Xiaoling 36.1 535
Xiaoling 91.1 536 (((
Xiaoling 84.1 537 debug check the ruing status of fwd:
Xiaoling 91.1 538 )))
Xiaoling 36.1 539
Xiaoling 91.1 540 (((
Xiaoling 84.1 541 sudo systemctl status draginofwd
Xiaoling 91.1 542 )))
Xiaoling 36.1 543
544 (% style="text-align:center" %)
545 [[image:1651746045057-414.png]]
546
547
Xiaoling 84.1 548 The dragino_fwd will start with the new gateway ID and TTN v3 should show the connection ok:
Xiaoling 36.1 549
550 (% style="text-align:center" %)
551 [[image:1651746078253-168.png||height="372" width="621"]]
552
553
Edwin Chen 95.1 554 We can check dragino_fwd running states in RPi by running:
Xiaoling 36.1 555
Edwin Chen 95.1 556 (% class="box infomessage" %)
557 (((
558 **// sudo journalctl -u draginofwd -f//**
559 )))
Xiaoling 36.1 560
Edwin Chen 94.1 561 [[image:1651746111963-838.png]]
Xiaoling 36.1 562
Edwin Chen 93.1 563 If there are LoRaWAN nodes transmitting nearby, we can see the traffic in TTN v3 –> Gateway ~-~-> Live data
564
565
Edwin Chen 94.1 566 [[image:1651746139304-966.png||height="326" width="621"]]
Edwin Chen 93.1 567
568
Xiaoling 68.1 569 ===== 5.2.4 Commands to handle service =====
Xiaoling 36.1 570
571 * **Stop** dragino_fwd service:  sudo systemctl stop draginofwd
572 * **Disable** dragino_fwd auto run after boot: sudo systemctl disable draginofwd
573 * **Start** dragino_fwd : sudo systemctl start draginofwd
574 * **Auto run** dragino_fwd after boot:  sudo systemctl enable draginofwd
575 * **Show status** of dragino_fwd:  sudo systemctl status draginofwd
576
Xiaoling 68.1 577 === 6. Order Info ===
Xiaoling 36.1 578
Edwin Chen 93.1 579 Part Number: **PG1302-XX**  Or  Part Number: **PG1302-PI-XX   **(Include RPi converter board for RPI 3/4)
Xiaoling 36.1 580
Xiaoling 76.1 581 **~ XX:**
Xiaoling 36.1 582
583 * 868 (For Bands: EU868,IN865)
584 * 915 (For Bands: US915,AU915,AS923,KR920)
585 * 470 (For Band: CN470)
586
Xiaoling 68.1 587 === 7. Packing Info ===
Xiaoling 36.1 588
Xiaoling 91.1 589 (((
Xiaoling 76.1 590 **~ PG1302 Package Includes**:
Xiaoling 91.1 591 )))
Xiaoling 36.1 592
Xiaoling 91.1 593 * (((
594 PG1302 x 1
595 )))
596 * (((
597 LoRa Antenna x 1
598 )))
Xiaoling 36.1 599
Xiaoling 91.1 600 (((
Xiaoling 89.1 601 **~ PG1302-PI Package Includes**:
Xiaoling 91.1 602 )))
Xiaoling 36.1 603
Xiaoling 91.1 604 * (((
605 PG1302 x 1
606 )))
607 * (((
608 LoRa Antenna x 1
609 )))
610 * (((
611 RPi3/4 converter PCB
612 )))
613 * (((
614 Screws to hole converter PCB on RPI.
615 )))