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Wiki source code of PG1302

Version 98.5 by Xiaoling on 2022/05/07 11:54
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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 ----
Xiaoling 1.1 22
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24 (((
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26 )))
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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 98.2 36 The PG1302 is a 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.
Xiaoling 59.1 37 )))
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Xiaoling 59.1 41 (((
Xiaoling 91.1 42 (((
Xiaoling 57.1 43 (((
Xiaoling 98.2 44 The PG1302 is design to use with Raspberry Pi to build smart metering fixed networks and Internet of Things applications with up to 5000 nodes per km2 in moderately interfered environment.
Xiaoling 87.1 45 )))
46 )))
Xiaoling 90.1 47 )))
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Xiaoling 57.1 50 (((
Xiaoling 87.1 51 (((
Xiaoling 90.1 52 (((
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Xiaoling 98.2 54 PG1302 is fully compatible with RPi3/4, 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 exist OS.
Xiaoling 87.1 55 )))
Xiaoling 91.1 56 )))
Xiaoling 87.1 57 )))
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Xiaoling 87.1 59
60 (((
Xiaoling 90.1 61 (((
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63 )))
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Xiaoling 36.1 65
Xiaoling 68.1 66 ==== 1.2 Features ====
Xiaoling 36.1 67
68 * Base on Semtech SX1302 solution
69 * Support Raspberry Pi 3B/3B+/4
70 * Up to -140dBm sensitivity
71 * Support 3.3v and 5v.
72 * Mini-PCIe Interface
73 * Converter board to support Raspberry Pi
74
Xiaoling 68.1 75 ==== 1.3 General Interfaces ====
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77 * SPI interface for LoRa
78 * Power Input: 5v, 1A
79 * 1 x I-PEX for LoRa
80
Xiaoling 68.1 81 ==== 1.4 Pin Mapping ====
Xiaoling 36.1 82
83 [[image:1651743282627-547.png||height="402" width="425"]]
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85
Xiaoling 62.1 86
Xiaoling 68.1 87 ==== 1.5 LEDs ====
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Xiaoling 90.1 89 (((
Xiaoling 86.1 90 TX: Blink when transmit a packet
Xiaoling 90.1 91 )))
Xiaoling 36.1 92
Xiaoling 90.1 93 (((
Xiaoling 86.1 94 RX: Blink when receive a packet
Xiaoling 90.1 95 )))
Xiaoling 36.1 96
Xiaoling 90.1 97 (((
Xiaoling 86.1 98 Config: Always ON
Xiaoling 90.1 99 )))
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Xiaoling 62.1 101
Xiaoling 68.1 102 ==== 1.6 Power Consumption ====
Xiaoling 36.1 103
Xiaoling 86.1 104 TBD
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Xiaoling 62.1 106
Xiaoling 68.1 107 ==== 1.7 Applications ====
Xiaoling 36.1 108
109 * Smart Buildings & Home Automation
110 * Logistics and Supply Chain Management
111 * Smart Metering
112 * Smart Agriculture
113 * Smart Cities
114 * Smart Factory
115
Xiaoling 68.1 116 === 2. Example: Set up as LoRaWAN gateway. ===
Xiaoling 36.1 117
Xiaoling 68.1 118 ==== 2.1 System structure ====
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Xiaoling 91.1 120 (((
Xiaoling 98.3 121 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.
Xiaoling 91.1 122 )))
Xiaoling 36.1 123
124 [[image:1651743698677-436.png||height="457" width="686"]]
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127
Xiaoling 68.1 128 ==== 2.2 Hardware Installation ====
Xiaoling 36.1 129
Xiaoling 39.1 130 **~ Important Notice: **Please power the RPI with 5V,3A cable.
Xiaoling 36.1 131
132 [[image:1651743803032-803.png]]
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134
Xiaoling 62.1 135
Xiaoling 68.1 136 === 3. Install the software? ===
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Xiaoling 39.1 138 There are two ways to install software in RPi4 to use PG1302.
Xiaoling 36.1 139
140 * Flash SD card with Dragino pre-build image which support Web UI.
141 * Install lora packet forwarder in existing RPi OS.
142
Xiaoling 68.1 143 === 4. Flash with pre-build image ===
Xiaoling 36.1 144
Xiaoling 68.1 145 ==== 4.1 Download the dragino image for RPI ====
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Xiaoling 92.1 147 (((
148 Download PG1302_for_Rpi4_64_with_webui from
149 )))
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Xiaoling 92.1 151 (((
152 [[https:~~/~~/www.dropbox.com/sh/f6nbldh1qbspya5/AACgL6pDkwdBQO1BQqq_Nubwa?dl=0>>https://www.dropbox.com/sh/f6nbldh1qbspya5/AACgL6pDkwdBQO1BQqq_Nubwa?dl=0]]
153 )))
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Xiaoling 62.1 155
Xiaoling 68.1 156 ==== 4.2 Flash the image to SD card ====
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Xiaoling 76.1 158 Flash the image to SD card:
Xiaoling 36.1 159
160 [[image:1651744119133-233.png||height="373" width="621"]]
161
Xiaoling 62.1 162 Note: Download the flash tool following this link
Xiaoling 36.1 163
164 [[https:~~/~~/www.balena.io/etcher/>>https://www.balena.io/etcher/]]
165
Xiaoling 62.1 166
Xiaoling 76.1 167 ==== 4.3 Access the Linux console ====
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Edwin Chen 97.1 169 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.
Edwin Chen 98.1 170
Xiaoling 98.5 171 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
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Xiaoling 36.1 173 [[image:1651744193675-591.png||height="450" width="466"]]
174
175
176 The account details for Web Login are:
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178 **~ User Name: root**
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180 **~ Password:   dragino**
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182
183 **~ Backup account**
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185 **~ Pi/dragino**
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188 After log in, you will be in the Linux console and type command here.
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190 [[image:1651744358515-107.png||height="366" width="581"]]
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Xiaoling 68.1 193 ==== 4.4 Access the WebUI of RPi4. ====
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Xiaoling 69.1 195 ===== 4.4.1 Home page =====
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Xiaoling 92.1 197 (((
Xiaoling 98.5 198 Open a browser on the PC and type the RPI ip address
Xiaoling 92.1 199 )))
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Xiaoling 92.1 201 (((
Xiaoling 81.1 202 [[http:~~/~~/IP_ADDRESS** **>>url:http://192.168.1.xx/]] (If the IP is assigned by uplink router)
Xiaoling 92.1 203 )))
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Xiaoling 92.1 205 (((
Xiaoling 98.5 206 You will see the login interface of RPI as shown below.
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Xiaoling 92.1 209 (((
Xiaoling 98.5 210 The account details for Web Login are:
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Xiaoling 92.1 213 (((
Xiaoling 36.1 214 **~ User Name: root**
Xiaoling 92.1 215 )))
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Xiaoling 92.1 217 (((
Xiaoling 36.1 218 **~ Password:   dragino**
Xiaoling 92.1 219 )))
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221 (% style="text-align:center" %)
222 [[image:1651744457761-993.png||height="352" width="621"]]
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Xiaoling 68.1 225 ===== 4.4.2 LoRa Page =====
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Xiaoling 91.1 227 (((
Xiaoling 88.1 228 This page shows the LoRa Radio Settings. There are a set of default frequency band according to LoRaWAN
Xiaoling 91.1 229 )))
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Xiaoling 91.1 231 (((
Xiaoling 88.1 232 protocol, and user can customize the band* as well.
Xiaoling 91.1 233 )))
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Xiaoling 36.1 235 (% style="text-align:center" %)
236 [[image:1651744554845-970.png||height="328" width="621"]]
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238 Different PG1302 hardware version can support different frequency range:
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240 ➢ 868: valid frequency: 863Mhz ~~ 870Mhz. for bands EU868, RU864, IN865 or KZ865.
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242 ➢ 915: valid frequency: 902Mhz ~~ 928Mhz. for bands US915, AU915, AS923 or KR920
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244 After user choose the frequency plan, he can see the actually frequency in used by checking the
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246 page LogRead ~-~-> LoRa Log
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248 Note *: See this instruction for how to customize frequency band
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250 [[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 68.1 253 ===== 4.4.3 LoRaWAN Page =====
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Xiaoling 69.1 255 ====== 4.4.3.1 Semtech UDP ======
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258 (% style="text-align:center" %)
259 [[image:1651744767914-283.png||height="352" width="621"]]
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Xiaoling 81.1 261 Note *: See this instruction for how to configure TTN.
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Xiaoling 81.1 263 [[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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Xiaoling 68.1 266 ====== 4.4.3.2 Basic Station ======
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268 (% style="text-align:center" %)
269 [[image:1651744890629-683.png||height="380" width="621"]]
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Xiaoling 81.1 271 Note *: See this instruction for how to configure TTN.
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Xiaoling 81.1 273 [[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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Xiaoling 68.1 276 ===== 4.4.4 LogRead =====
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Xiaoling 69.1 278 ====== 4.4.4.1 LoRa Log ======
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280 (% style="text-align:center" %)
281 [[image:1651744955955-452.png||height="571" width="621"]]
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Xiaoling 81.1 283 Show the frequency for LoRa Radio and traffics.
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Xiaoling 68.1 286 ====== 4.4.4.2 System Log ======
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Xiaoling 81.1 288 Show system log.
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290 (% style="text-align:center" %)
291 [[image:1651745003470-264.png||height="477" width="621"]]
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Xiaoling 68.1 295 ====== 4.4.4.3 Record Log ======
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Xiaoling 68.1 297 **~ Record the system log.**
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299 (% style="text-align:center" %)
300 [[image:1651745069814-662.png||height="144" width="621"]]
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Xiaoling 68.1 303 === 5. Install stand alone LoRa Packet Forwarder. ===
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Xiaoling 69.1 305 ==== 5.1 OS requirement ====
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Xiaoling 81.1 307 RPI in this example is RPI model 4B with fresh Raspbian OS install.
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309 pi@raspberrypi:~~$ cat /etc/os-release
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311 PRETTY_NAME="Raspbian GNU/Linux 8 (jessie)"
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313 NAME="Raspbian GNU/Linux"
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315 VERSION_ID="8"
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317 VERSION="8 (jessie)"
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319 ID=raspbian
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321 ID_LIKE=debian
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323 HOME_URL="http:~/~/www.raspbian.org/"
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325 SUPPORT_URL="http:~/~/www.raspbian.org/RaspbianForums"
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327 BUG_REPORT_URL="http:~/~/www.raspbian.org/RaspbianBugs"
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Xiaoling 68.1 330 ==== 5.2 Get Gateway ID in Raspberry and input this in TTN v3. ====
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Xiaoling 81.1 332 In RPI, run below command to get a Gateway ID
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Xiaoling 81.1 334 (% class="mark" %)ifconfig eth0
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336 (% style="text-align:center" %)
337 [[image:1651745210205-512.png||height="130" width="621"]]
338
Xiaoling 91.1 339 (((
340 We got the ether (eth0 MAC) address is b8:27:eb:49:62:bc). Add ffff at the end and remove “:” to get the
341 )))
Xiaoling 36.1 342
Xiaoling 91.1 343 (((
344 gateway ID: b827ebxxxxbcffff.  Input this to TTN v3. Make sure to select legacy packet forwarder.
345 )))
Xiaoling 36.1 346
347 (% style="text-align:center" %)
348 [[image:1651745267862-321.png||height="526" width="621"]]
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352 (% style="text-align:center" %)
353 [[image:1651745306744-481.png||height="478" width="621"]]
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Xiaoling 62.1 355 After set up, the status should show not connected as below:
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Xiaoling 36.1 357 (% style="text-align:center" %)
358 [[image:1651745366987-458.png||height="363" width="621"]]
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Xiaoling 68.1 361 ===== 5.2.1 Download and install LoRaWAN packet forwarder =====
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363 Enable SPI and I2C first:
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365 a)SPI needs to be enabled on the Raspberry Pi
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367 Run sudo raspi-config to open the config window
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369 (% style="text-align:center" %)
370 [[image:1651745476754-240.png||height="235" width="631"]]
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373 (% style="text-align:center" %)
374 [[image:image-20220505181135-1.png]]
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376 (% style="text-align:center" %)
377 [[image:image-20220505181135-2.png]]
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382 In RPI , Fist: Enter root account:
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384 (% style="text-align:center" %)
385 [[image:1651745583363-614.png]]
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388 and then run:
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390 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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392 chmod +x ./auto_install.sh
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394 ./auto_install.sh
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396 (% style="text-align:center" %)
397 [[image:1651745611629-818.png]]
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400 This will download the packet forwarder package from Dragino Server to RPI, and start install the package.
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402 You can get these output:
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404 (% style="text-align:center" %)
405 [[image:1651745657252-173.png||height="426" width="621"]]
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Xiaoling 77.1 408 ===== 5.2.2 Config Gateway ID, Frequency Band and Server address =====
Xiaoling 36.1 409
Xiaoling 88.1 410 (((
411 After installation, user can find the configuration file in** /etc/lora/ **Replace the gateway ID we got above to the
412 )))
Xiaoling 36.1 413
Xiaoling 88.1 414 (((
415 **~ gateway_ID** in file **local_conf.json**
416 )))
Xiaoling 36.1 417
Xiaoling 88.1 418 (((
419 The default LoRaWAN server points to localhost, user need to put the correct server address to the
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423 server_address field in file **local_conf.json**, like below.
424 )))
425
Xiaoling 36.1 426 (% style="text-align:center" %)
427 [[image:1651745709709-887.png||height="820" width="621"]]
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Xiaoling 84.1 430 User can find the TTN v3 server address from:
Xiaoling 36.1 431
Xiaoling 84.1 432 [[Server Addresses ~| The Things Stack for LoRaWAN (thethingsindustries.com)>>url:https://www.thethingsindustries.com/docs/getting-started/server-addresses/#deployments]]
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Xiaoling 84.1 435 And the default frequency band is US915 in **global_conf.json** file.
Xiaoling 36.1 436
437 (% style="text-align:center" %)
438 [[image:1651745838008-820.png||height="650" width="621"]]
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Xiaoling 38.1 441 * 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 36.1 442
443 1).Chose your need the name of region frequency.
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445 (% style="text-align:center" %)
446 [[image:1651745867516-322.png]]
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449 2). Use this command to copy it.
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451 cp /etc/lora/cfg-302/EU-global_conf.json /etc/lora/global_conf.json
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453 (% style="text-align:center" %)
454 [[image:1651745984006-868.png]]
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457 * If user wants to change to other LoRaWAN server, modify the **global_conf.json** file.
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Xiaoling 69.1 459 (% class="wikigeneratedid" %)
460 (((
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462 )))
Xiaoling 36.1 463
Xiaoling 68.1 464 ===== 5.2.3 Check result =====
465
Xiaoling 91.1 466 (((
Xiaoling 84.1 467 Run below command to restart the dragino_fwd:
Xiaoling 91.1 468 )))
Xiaoling 36.1 469
Xiaoling 91.1 470 (((
Xiaoling 62.1 471 sudo systemctl stop draginofwd
Xiaoling 91.1 472 )))
Xiaoling 36.1 473
Xiaoling 91.1 474 (((
Xiaoling 62.1 475 sudo systemctl start draginofwd
Xiaoling 91.1 476 )))
Xiaoling 36.1 477
Xiaoling 91.1 478 (((
Xiaoling 84.1 479 debug check the ruing status of fwd:
Xiaoling 91.1 480 )))
Xiaoling 36.1 481
Xiaoling 91.1 482 (((
Xiaoling 84.1 483 sudo systemctl status draginofwd
Xiaoling 91.1 484 )))
Xiaoling 36.1 485
486 (% style="text-align:center" %)
487 [[image:1651746045057-414.png]]
488
489
Xiaoling 84.1 490 The dragino_fwd will start with the new gateway ID and TTN v3 should show the connection ok:
Xiaoling 36.1 491
492 (% style="text-align:center" %)
493 [[image:1651746078253-168.png||height="372" width="621"]]
494
495
Edwin Chen 95.1 496 We can check dragino_fwd running states in RPi by running:
Xiaoling 36.1 497
Edwin Chen 95.1 498 (% class="box infomessage" %)
499 (((
500 **// sudo journalctl -u draginofwd -f//**
501 )))
Xiaoling 36.1 502
Edwin Chen 94.1 503 [[image:1651746111963-838.png]]
Xiaoling 36.1 504
Edwin Chen 93.1 505 If there are LoRaWAN nodes transmitting nearby, we can see the traffic in TTN v3 –> Gateway ~-~-> Live data
506
507
Edwin Chen 94.1 508 [[image:1651746139304-966.png||height="326" width="621"]]
Edwin Chen 93.1 509
510
Xiaoling 68.1 511 ===== 5.2.4 Commands to handle service =====
Xiaoling 36.1 512
513 * **Stop** dragino_fwd service:  sudo systemctl stop draginofwd
514 * **Disable** dragino_fwd auto run after boot: sudo systemctl disable draginofwd
515 * **Start** dragino_fwd : sudo systemctl start draginofwd
516 * **Auto run** dragino_fwd after boot:  sudo systemctl enable draginofwd
517 * **Show status** of dragino_fwd:  sudo systemctl status draginofwd
518
Xiaoling 68.1 519 === 6. Order Info ===
Xiaoling 36.1 520
Edwin Chen 93.1 521 Part Number: **PG1302-XX**  Or  Part Number: **PG1302-PI-XX   **(Include RPi converter board for RPI 3/4)
Xiaoling 36.1 522
Xiaoling 76.1 523 **~ XX:**
Xiaoling 36.1 524
525 * 868 (For Bands: EU868,IN865)
526 * 915 (For Bands: US915,AU915,AS923,KR920)
527 * 470 (For Band: CN470)
528
Xiaoling 68.1 529 === 7. Packing Info ===
Xiaoling 36.1 530
Xiaoling 91.1 531 (((
Xiaoling 76.1 532 **~ PG1302 Package Includes**:
Xiaoling 91.1 533 )))
Xiaoling 36.1 534
Xiaoling 91.1 535 * (((
536 PG1302 x 1
537 )))
538 * (((
539 LoRa Antenna x 1
540 )))
Xiaoling 36.1 541
Xiaoling 91.1 542 (((
Xiaoling 89.1 543 **~ PG1302-PI Package Includes**:
Xiaoling 91.1 544 )))
Xiaoling 36.1 545
Xiaoling 91.1 546 * (((
547 PG1302 x 1
548 )))
549 * (((
550 LoRa Antenna x 1
551 )))
552 * (((
553 RPi3/4 converter PCB
554 )))
555 * (((
556 Screws to hole converter PCB on RPI.
557 )))