Last modified by Xiaoling on 2023/04/20 18:14
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... ... @@ -89,7 +89,7 @@ 89 89 90 90 === 2.2.1 Decode Method === 91 91 92 -The decode methods: (% style="color:#037691" %)**ASCII String, Decode_LHT65**(%%)doesn't affect how the sensor data is stored, they are to define how should the sensor data to be sent.92 +The decode methods: **ASCII String, Decode_LHT65** doesn't affect how the sensor data is stored, they are to define how should the sensor data to be sent. 93 93 94 94 For example we have a LHT65 , works in ABP mode and gateway successful get the data, which are: 95 95 ... ... @@ -107,7 +107,7 @@ 107 107 ((( 108 108 Sun Sep 27 04:33:16 2020 user.notice root: [IoT.MQTT]:pub_topic[-t]: dragino-1baf44/01826108/data 109 109 Sun Sep 27 04:33:16 2020 user.notice root: [IoT.MQTT]:decoder: ASCII 110 -Sun Sep 27 04:33:16 2020 user.notice root: [IoT.MQTT]:mqtt_data[-m]: (% style="color:#037691" %)**ffffffe700000048ccd17fff7fff017fff7fff00**110 +Sun Sep 27 04:33:16 2020 user.notice root: [IoT.MQTT]:mqtt_data[-m]: ffffffe700000048ccd17fff7fff017fff7fff00 111 111 ))) 112 112 113 113 If we choose Decode_LHT65, the MQTT process will send out with mqtt-data ... ... @@ -116,8 +116,8 @@ 116 116 ((( 117 117 Sun Sep 27 04:36:45 2020 user.notice root: [IoT.MQTT]:pub_topic[-t]: dragino-1baf44/01826108/data 118 118 Sun Sep 27 04:36:45 2020 user.notice root: [IoT.MQTT]:decoder: Dragino_LHT65 119 -Sun Sep 27 04:36:45 2020 user.notice root: [IoT.MQTT]:mqtt_data[-m]: **(% style="color:#037691" %){"Hum_SHT":32.7,"BatV":3.281,"TempC_DS":32.9,120 -"EXT":"Temperature Sensor","RSSI":-24,"TempC_SHT":85.0,"SNR":8.2,"ext_sensor":0} (%%)**119 +Sun Sep 27 04:36:45 2020 user.notice root: [IoT.MQTT]:mqtt_data[-m]: {"Hum_SHT":32.7,"BatV":3.281,"TempC_DS":32.9, 120 +"EXT":"Temperature Sensor","RSSI":-24,"TempC_SHT":85.0,"SNR":8.2,"ext_sensor":0} 121 121 ))) 122 122 123 123 Above scripts are store in /etc/lora/decoder/. User can put their scripts here and select it in the UI. ... ... @@ -145,8 +145,6 @@ 145 145 * the last line return is what will be used for MQTT 146 146 * User can use other language ,not limited to Lua, just make sure the return is what you want to send. 147 147 148 - 149 - 150 150 == 2.2 Downstream == 151 151 152 152 In LG308, we can create a file in the directory /var/iot/push for downstream purpose. We recommend using each command to generate this file. This file will be used for transmission and auto-deleted after used ... ... @@ -153,11 +153,11 @@ 153 153 154 154 The file should use below format: 155 155 156 -(% style="color:#037691" %)**dev_addr,imme/time,txt/hex,payload**154 +(% class="mark" %)**dev_addr,imme/time,txt/hex,payload** 157 157 158 158 Since fimware > Dragino-v2 lgw-5.4.1608518541 . Support more option 159 159 160 -(% style="color:#037691" %)**dev_addr,imme/time,txt/hex,payload,txpw,txbw,SF,frequency,rxwindow**158 +(% class="mark" %)**dev_addr,imme/time,txt/hex,payload,txpw,txbw,SF,frequency,rxwindow** 161 161 162 162 * dev_addr: Inptu the device address 163 163 * imme/time: ... ... @@ -182,9 +182,8 @@ 182 182 * Old version: echo 018193F4,imme,hex,0101 > /var/iot/push/test 183 183 * New version: echo 018193F4,imme,hex,0101,20,1,SF12,923300000,2 > /var/iot/push/test 184 184 183 +(% class="mark" %)**Downstream Frequency** 185 185 186 -(% style="color:#037691" %)**Downstream Frequency** 187 - 188 188 The LG308 will use the RX2 window info to send the downstream payload, use the default LoRaWAN settings, as below: 189 189 190 190 * EU868: 869.525Mhz, DR0(SF12BW125) ... ... @@ -196,9 +196,8 @@ 196 196 * IN865: 866.55Mhz, SF10 BW125 197 197 * RU864: 869.1Mhz, SF12 BW125 198 198 196 +(% class="mark" %)**Examples:** 199 199 200 -(% style="color:#037691" %)**Examples:** 201 - 202 202 (% class="box" %) 203 203 ((( 204 204 we can use echo command to create files in LG308 for downstream. ... ... @@ -233,7 +233,7 @@ 233 233 [5767501]rxDone 234 234 Rssi= -41 235 235 Receive data 236 - (% style="color:#037691" %)**2:12345678**(%%)~-~-> Hex232 +2:12345678 ~-~-> Hex 237 237 ))) 238 238 239 239 (% class="box" %) ... ... @@ -249,10 +249,9 @@ 249 249 [5958595]rxDone 250 250 Rssi= -37 251 251 Receive data 252 - (% style="color:#037691" %)**2:3132333435363738**(%%)~-~-> ASCII string "12345678"248 +2:3132333435363738 ~-~-> ASCII string "12345678" 253 253 ))) 254 254 255 - 256 256 = 3. Example 1: Communicate with LT-22222-L = 257 257 258 258 Script can be download from: [[Example Script 1>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_Gateway/LPS8/Firmware/customized_script/&file=talk_to_lt-22222-l_v0.1.sh]]
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