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... ... @@ -1,4 +1,5 @@ 1 -**Table of Contents:** 1 +* 2 +** Table of** **Contents: 2 2 3 3 {{toc/}} 4 4 ... ... @@ -20,9 +20,6 @@ 20 20 1. LoRaWAN Gateway model: [[LPS8>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/148-lps8.html]], [[LG308>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/140-lg308.html]], [[DLOS8>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/160-dlos8.html]] ,[[LIG16>>url:http://www.dragino.com/products/lora-lorawan-gateway/item/171-lig16.html]] 21 21 1. Firmware version for below instruction:**[[(% style="color:purple" %)Since LG02_LG08~~-~~-build-v5.4.1593400722-20200629-1120>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LPS8/Firmware/Release/]](%%)** 22 22 23 - 24 - 25 - 26 26 = 2. How it works = 27 27 28 28 ... ... @@ -79,9 +79,6 @@ 79 79 * **SNR**: 3030 3030 3030 3546 = 0x0000 005F = 95, need to divide 10 so SNR is 9.5 80 80 * **Payload**: 0xcc0c 0b63 0266 017f ff7f ff00 81 81 82 - 83 - 84 - 85 85 (% class="box" %) 86 86 ((( 87 87 (% style="color:red" %)**Notice 1**(%%): The data file stored in LG308 for the end node is bin file. If the end node sends ASCII string to gateway, the output will as below: ... ... @@ -137,27 +137,22 @@ 137 137 Above scripts are store in /etc/lora/decoder/. User can put their scripts here and select it in the UI. 138 138 139 139 140 - 141 141 === 2.2.2 How to Decode My End Node === 142 142 143 143 144 - **1.**Configure the ABP keys for your end node in the gateway. enable ABP decode in Web UI138 +1/ Configure the ABP keys for your end node in the gateway. enable ABP decode in Web UI 145 145 146 - **2.**Don't choose MQTT service, use LoRaWAN.140 +2/ Don't choose MQTT service, use LoRaWAN. 147 147 148 - **3.**When your end node send a message to the gateway, there will be a file store in /var/iot/channels. full path should be /var/iot/channels/END_NODE_DEV_ADDR142 +3/ When your end node send a message to the gateway, there will be a file store in /var/iot/channels. full path should be /var/iot/channels/END_NODE_DEV_ADDR 149 149 150 - **4.**Use the /etc/lora/decoder/Dragino_LHT65 as template to decode your payload. This script is written in Lua language. User can manually call this script when you see the data file in /var/iot/channels by running:144 +4/ Use the /etc/lora/decoder/Dragino_LHT65 as template to decode your payload. This script is written in Lua language. User can manually call this script when you see the data file in /var/iot/channels by running: 151 151 152 152 {{{/etc/lora/decoder/Dragino_LHT65 END_NODE_DEV_ADDR 153 153 }}} 154 154 155 - **5.**What you see as output is the MQTT data device will upload, user's end node has different payload compare with LHT65, most properly this file will report with error. User need to modify to match the actual payload.149 +5/ What you see as output is the MQTT data device will upload, user's end node has different payload compare with LHT65, most properly this file will report with error. User need to modify to match the actual payload. Some notice: 156 156 157 - 158 -(% style="color:red" %) 159 -**Some notice:** 160 - 161 161 * RSSI and SNR are added when gateway receive the packet, so there is always this field. 162 162 * If you rename the file, please make it executable. 163 163 * See this link for lua.bit module: [[http:~~/~~/luaforge.net/projects/bit/>>url:http://luaforge.net/projects/bit/]] ... ... @@ -167,8 +167,6 @@ 167 167 168 168 169 169 170 - 171 - 172 172 == 2.2 Downstream == 173 173 174 174 ... ... @@ -207,6 +207,7 @@ 207 207 * **New version:** echo 018193F4,imme,hex,0101,20,1,SF12,923300000,2 > /var/iot/push/test 208 208 209 209 198 + 210 210 (% style="color:#037691" %)**Downstream Frequency** 211 211 212 212 The LG308 will use the RX2 window info to send the downstream payload, use the default LoRaWAN settings, as below: ... ... @@ -221,6 +221,7 @@ 221 221 * RU864: 869.1Mhz, SF12 BW125 222 222 223 223 213 + 224 224 (% style="color:#037691" %)**Examples:** 225 225 226 226 (% class="box" %) ... ... @@ -227,19 +227,25 @@ 227 227 ((( 228 228 we can use echo command to create files in LG308 for downstream. 229 229 root@dragino-1d25dc:~~# echo 2602111D,time,hex,12345678 > /var/iot/push/test 220 +))) 230 230 231 - 222 +(% class="box" %) 223 +((( 232 232 **1)** From logread -f of gateway, we can see it has been added as pedning. 233 233 lora_pkt_fwd[4286]: INFO~~ [DNLK]Looking file : test 234 234 lora_pkt_fwd[4286]: INFO~~ [DNLK]devaddr:2602111D, txmode:time, pdfm:hex, size:4, payload1:4Vx,payload_hex:77C1BB90 235 235 lora_pkt_fwd[4286]: INFO~~ [DNLK] DNLINK PENDING!(1 elems). 228 +))) 236 236 237 - 230 +(% class="box" %) 231 +((( 238 238 **2)** When there is an upstrea from end node, this downstream will be sent and shows: 239 239 lora_pkt_fwd[4286]: INFO: tx_start_delay=1497 (1497.000000) - (1497, bw_delay=0.000000, notch_delay=0.000000) 240 240 lora_pkt_fwd[4286]: [LGWSEND]lgw_send done: count_us=3537314420, freq=923300000, size=17 235 +))) 241 241 242 - 237 +(% class="box" %) 238 +((( 243 243 **3)** and the end node will got: 244 244 [5764825]~*~*~*~** UpLinkCounter= 98 ~*~*~*~** 245 245 [5764827]TX on freq 905300000 Hz at DR 0 ... ... @@ -252,8 +252,10 @@ 252 252 Rssi= -41 253 253 Receive data 254 254 (% style="color:#037691" %)**2:12345678** (%%) ~-~-> Hex 251 +))) 255 255 256 - 253 +(% class="box" %) 254 +((( 257 257 **4) **If we use the command "echo 2602111D,time,txt,12345678 > /var/iot/push/test" for downstream, the end node will got: 258 258 [5955877]~*~*~*~** UpLinkCounter= 102 ~*~*~*~** 259 259 [5955879]TX on freq 904100000 Hz at DR 0 ... ... @@ -312,7 +312,6 @@ 312 312 # whether the Device 2 has been changed.// 313 313 ))) 314 314 315 - 316 316 **~1. Input keys** 317 317 318 318 [[image:image-20220527162450-3.png]] ... ... @@ -322,7 +322,6 @@ 322 322 323 323 **2. Make sure the LPS8 and LT use the same frequency bands, choose EU868 in this test.** 324 324 325 - 326 326 **3. Choose Built-in server** 327 327 328 328 [[image:image-20220527162518-4.png]]