Last modified by Xiaoling on 2023/04/20 18:14
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... ... @@ -10,6 +10,7 @@ 10 10 The Dragino LoRaWAN gateway can commuicate with LoRaWAN ABP End Node without the need of LoRaWAN server. It can be used in some cases such as: 11 11 12 12 * No internet connection. 13 + 13 13 * User wants to get data forward in gateway and forward to their server base on MQTT/HTTP, etc. (Combine ABP communication method and [[MQTT forward together>>MQTT Forward Instruction]]). 14 14 15 15 ((( ... ... @@ -16,12 +16,14 @@ 16 16 The basic of this feature is the decoding of (% style="color:red" %)**LoRaWAN ABP End Node**(%%). Requirements: 17 17 ))) 18 18 19 -1. LoRaWAN End Node in ABP mode. Make sure your end node works in this mode. End node most are default set to OTAA mode 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 -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/]](%%)** 20 +* LoRaWAN End Node in ABP mode. Make sure your end node works in this mode. End node most are default set to OTAA mode 22 22 22 +* 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]] 23 23 24 +* 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/]](%%)** 24 24 26 + 27 + 25 25 = 2. How it works = 26 26 27 27 ... ... @@ -81,7 +81,9 @@ 81 81 ))) 82 82 83 83 * **RSSI**: 4646 4646 4646 3946 = 0xFFFF FF9F : So RSSI = (0xFFFF FF9F - 0x100000000) = -97 87 + 84 84 * **SNR**: 3030 3030 3030 3546 = 0x0000 005F = 95, need to divide 10 so SNR is 9.5 89 + 85 85 * **Payload**: 0xcc0c 0b63 0266 017f ff7f ff00 86 86 87 87 (% class="box" %) ... ... @@ -161,10 +161,15 @@ 161 161 **Some notice:** 162 162 163 163 * RSSI and SNR are added when gateway receive the packet, so there is always this field. 169 + 164 164 * If you rename the file, please make it executable. 171 + 165 165 * See this link for lua.bit module: [[http:~~/~~/luaforge.net/projects/bit/>>url:http://luaforge.net/projects/bit/]] 173 + 166 166 * Lua json module: [[http:~~/~~/json.luaforge.net/>>url:http://json.luaforge.net/]] 175 + 167 167 * the last line return is what will be used for MQTT 177 + 168 168 * User can use other language ,not limited to Lua, just make sure the return is what you want to send. 169 169 170 170 ... ... @@ -184,14 +184,19 @@ 184 184 (% style="color:#037691" %)**dev_addr,imme/time,txt/hex,payload,txpw,txbw,SF,frequency,rxwindow,Fport** 185 185 186 186 * **dev_addr:** Inptu the device address 197 + 187 187 * **imme/time:** 188 188 ** imme: send downstream immediately,For Class C end node. 189 189 ** time: send downstream after receive device's uplink. For Class A end node 201 + 190 190 * **txt/hex:** 191 191 ** txt: send payload in ASCII 192 192 ** hex: send payload in HEX 205 + 193 193 * **payload: **payload to be sent, payload lenght should match the LoRaWAN protocol requirement. 207 + 194 194 * **txpw:** Transmit Power. example: 20 209 + 195 195 * **txbw:** bandwidth: 196 196 ** 1: 500 kHz 197 197 ** 2: 250 kHz ... ... @@ -198,28 +198,43 @@ 198 198 ** 3: 125 kHz 199 199 ** 4: 62.5 kHz 200 200 * **SF:** Spreading Factor : SF7/SF8/SF9/SF10/SF11/SF12 216 + 201 201 * **Frequency:** Transmit Frequency: example: 923300000 218 + 202 202 * **rxwindow:** transmit on Rx1Window or Rx2Window. 220 + 203 203 * **Fport: **Transmit port,example:8 204 204 223 + 205 205 (% style="color:blue" %)**Completely exmaple:** 206 206 207 207 * **Old version:** echo 018193F4,imme,hex,0101 > /var/iot/push/test 227 + 208 208 * **New version:** echo 018193F4,imme,hex,0101,20,1,SF12,923300000,2,8 > /var/iot/push/test 209 209 210 -(% style="color:#037691" %)**Downstream Frequency:** 211 211 231 +Downstream(% style="color:#037691" %)** Frequency:** 232 + 212 212 The LG308 will use the RX2 window info to send the downstream payload, use the default LoRaWAN settings, as below: 213 213 214 214 * EU868: 869.525Mhz, DR0(SF12BW125) 236 + 215 215 * US915: 923.3Mhz, SF12 BW500 238 + 216 216 * CN470: 505.3Mhz, SF12 BW125 240 + 217 217 * AU915: 923.3Mhz, SF12 BW500 242 + 218 218 * AS923: 923.2Mhz, SF10 BW125 244 + 219 219 * KR920: 921.9Mhz, SF12 BW125 246 + 220 220 * IN865: 866.55Mhz, SF10 BW125 248 + 221 221 * RU864: 869.1Mhz, SF12 BW125 222 222 251 + 252 + 223 223 (% style="color:#037691" %)**Examples:** 224 224 225 225 (% class="box" %) ... ... @@ -360,9 +360,9 @@ 360 360 361 361 Full instruction video inlcude how to write scripts to fit server needed is here: 362 362 363 - 364 364 (% style="color:#037691" %)**Video Instruction**(%%): **[[https:~~/~~/youtu.be/-nevW6U2TsE>>url:https://youtu.be/-nevW6U2TsE]]** 365 365 395 +(% style="display:none" %) (%%) 366 366 367 367 (% style="color:red" %)**Note: Firmware version must be higher than lgw-5.4.1607519907** 368 368 ... ... @@ -397,7 +397,7 @@ 397 397 (% style="color:blue" %)**See value receive in socket tool:** 398 398 399 399 400 -[[image:image-20220527163144-11.png]] 430 +[[image:image-20220527163144-11.png||height="502" width="1371"]] 401 401 402 402 value receive in socket tool 403 403