Changes for page N95S31B -- NB-IoT Temperature & Humidity Sensor User Manual
Last modified by Mengting Qiu on 2024/04/02 16:44
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... ... @@ -1,1 +1,1 @@ 1 - LSE01-LoRaWAN Soil Moisture & EC Sensor User Manual1 +NSE01 - NB-IoT Soil Moisture & EC Sensor User Manual - Content
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... ... @@ -13,73 +13,78 @@ 13 13 14 14 **Table of Contents:** 15 15 16 -{{toc/}} 17 17 18 18 19 19 20 20 21 21 21 += 1. Introduction = 22 22 23 -= 1. Introduction =23 +== 1.1 What is LoRaWAN Soil Moisture & EC Sensor == 24 24 25 -== 1.1 What is LoRaWAN Soil Moisture & EC Sensor == 26 - 27 27 ((( 28 28 29 29 30 -The Dragino LSE01 is a (% style="color:#4f81bd" %)**LoRaWAN Soil Moisture & EC Sensor**(%%) for IoT of Agriculture. It is designed to measure the soil moisture of saline-alkali soil and loamy soil. The soil sensor uses FDR method to calculate the soil moisture with the compensation from soil temperature and conductivity. It also has been calibrated in factory for Mineral soil type. 31 -))) 28 +Dragino NSE01 is an (% style="color:blue" %)**NB-IOT soil moisture & EC sensor**(%%) for agricultural IoT. Used to measure the soil moisture of saline-alkali soil and loam. The soil sensor uses the FDR method to calculate soil moisture and compensates it with soil temperature and electrical conductivity. It has also been calibrated for mineral soil types at the factory. 32 32 33 -((( 34 -It detects (% style="color:#4f81bd" %)**Soil Moisture**(%%), (% style="color:#4f81bd" %)**Soil Temperature**(%%) and (% style="color:#4f81bd" %)**Soil Conductivity**(%%), and uploads the value via wireless to LoRaWAN IoT Server. 35 -))) 30 +It can detect (% style="color:blue" %)**Soil Moisture, Soil Temperature and Soil Conductivity**(%%), and upload its value to the server wirelessly. 36 36 37 -((( 38 -The LoRa wireless technology used in LES01 allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. 39 -))) 32 +The wireless technology used in NSE01 allows the device to send data at a low data rate and reach ultra-long distances, providing ultra-long-distance spread spectrum Communication. 40 40 41 -((( 42 -LES01 is powered by (% style="color:#4f81bd" %)**4000mA or 8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to 10 years. 43 -))) 34 +NSE01 are powered by (% style="color:blue" %)**8500mAh Li-SOCI2**(%%) batteries, which can be used for up to 5 years. 44 44 45 -((( 46 -Each LES01 is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on. 36 + 47 47 ))) 48 48 49 - 50 50 [[image:1654503236291-817.png]] 51 51 52 52 53 -[[image:16545 03265560-120.png]]42 +[[image:1657245163077-232.png]] 54 54 55 55 56 56 57 57 == 1.2 Features == 58 58 59 - * LoRaWAN 1.0.3 Class A60 -* Ultra lowpower consumption48 + 49 +* NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD 61 61 * Monitor Soil Moisture 62 62 * Monitor Soil Temperature 63 63 * Monitor Soil Conductivity 64 -* Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865 65 65 * AT Commands to change parameters 66 66 * Uplink on periodically 67 67 * Downlink to change configure 68 68 * IP66 Waterproof Enclosure 69 -* 4000mAh or 8500mAh Battery for long term use 57 +* Ultra-Low Power consumption 58 +* AT Commands to change parameters 59 +* Micro SIM card slot for NB-IoT SIM 60 +* 8500mAh Battery for long term use 70 70 62 +== 1.3 Specification == 71 71 72 72 65 +(% style="color:#037691" %)**Common DC Characteristics:** 73 73 74 -== 1.3 Specification == 67 +* Supply Voltage: 2.1v ~~ 3.6v 68 +* Operating Temperature: -40 ~~ 85°C 75 75 70 +(% style="color:#037691" %)**NB-IoT Spec:** 71 + 72 +* - B1 @H-FDD: 2100MHz 73 +* - B3 @H-FDD: 1800MHz 74 +* - B8 @H-FDD: 900MHz 75 +* - B5 @H-FDD: 850MHz 76 +* - B20 @H-FDD: 800MHz 77 +* - B28 @H-FDD: 700MHz 78 + 79 +(% style="color:#037691" %)**Probe Specification:** 80 + 76 76 Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height. 77 77 78 -[[image:image-20220 606162220-5.png]]83 +[[image:image-20220708101224-1.png]] 79 79 80 80 81 81 82 -== 1.4 Applications == 87 +== 1.4 Applications == 83 83 84 84 * Smart Agriculture 85 85 ... ... @@ -86,731 +86,547 @@ 86 86 (% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %) 87 87 88 88 89 -== 1.5 Firmware Changelog==94 +== 1.5 Pin Definitions == 90 90 91 91 92 - **LSE01v1.0 :** Release97 +[[image:1657246476176-652.png]] 93 93 94 94 95 95 96 -= 2. ConfigureLSE01 to connect toLoRaWANnetwork=101 += 2. Use NSE01 to communicate with IoT Server = 97 97 98 -== 2.1 How it works == 103 +== 2.1 How it works == 99 99 105 + 100 100 ((( 101 -The LSE01 isconfiguredasLoRaWANOTAAClass Amodebydefault.IthasOTAAkeystojoinLoRaWANnetwork.Toconnect a localLoRaWAN network,you need toinputtheOTAAkeysin theLoRaWANserverandpoweronthe LSE0150. It willautomaticallyjointhenetworkviaOTAA and starttosendthesensor value107 +The NSE01 is equipped with a NB-IoT module, the pre-loaded firmware in NSE01 will get environment data from sensors and send the value to local NB-IoT network via the NB-IoT module. The NB-IoT network will forward this value to IoT server via the protocol defined by NSE01. 102 102 ))) 103 103 110 + 104 104 ((( 105 - In case you can’t set the OTAA keys in theLoRaWAN OTAA server,andyouhave tousethe keysfromtheserver, you can [[useAT Commands >>||anchor="H3.200BUsingtheATCommands"]].112 +The diagram below shows the working flow in default firmware of NSE01: 106 106 ))) 107 107 115 +[[image:image-20220708101605-2.png]] 108 108 117 +((( 118 + 119 +))) 109 109 110 -== 2.2 Quick guide to connect to LoRaWAN server (OTAA) == 111 111 112 -Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LG308>>url:http://www.dragino.com/products/lora/item/140-lg308.html]] as a LoRaWAN gateway in this example. 113 113 123 +== 2.2 Configure the NSE01 == 114 114 115 -[[image:1654503992078-669.png]] 116 116 126 +=== 2.2.1 Test Requirement === 117 117 118 -The LG308 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server. 119 119 129 +To use NSE01 in your city, make sure meet below requirements: 120 120 121 -(% style="color:blue" %)**Step 1**(%%): Create a device in TTN with the OTAA keys from LSE01. 131 +* Your local operator has already distributed a NB-IoT Network there. 132 +* The local NB-IoT network used the band that NSE01 supports. 133 +* Your operator is able to distribute the data received in their NB-IoT network to your IoT server. 122 122 123 -Each LSE01 is shipped with a sticker with the default device EUI as below: 124 - 125 -[[image:image-20220606163732-6.jpeg]] 126 - 127 -You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot: 128 - 129 -**Add APP EUI in the application** 130 - 131 - 132 -[[image:1654504596150-405.png]] 133 - 134 - 135 - 136 -**Add APP KEY and DEV EUI** 137 - 138 -[[image:1654504683289-357.png]] 139 - 140 - 141 - 142 -(% style="color:blue" %)**Step 2**(%%): Power on LSE01 143 - 144 - 145 -Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position). 146 - 147 -[[image:image-20220606163915-7.png]] 148 - 149 - 150 -(% style="color:blue" %)**Step 3**(%%)**:** The LSE01 will auto join to the TTN network. After join success, it will start to upload messages to TTN and you can see the messages in the panel. 151 - 152 -[[image:1654504778294-788.png]] 153 - 154 - 155 - 156 -== 2.3 Uplink Payload == 157 - 158 - 159 -=== 2.3.1 MOD~=0(Default Mode) === 160 - 161 -LSE01 will uplink payload via LoRaWAN with below payload format: 162 - 163 163 ((( 164 - Uplinkpayload includesintotal 11bytes.136 +Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8. The NSE01 will use CoAP((% style="color:red" %)120.24.4.116:5683)(%%) or raw UDP((% style="color:red" %)120.24.4.116:5601)(%%) or MQTT((% style="color:red" %)120.24.4.116:1883)(%%)or TCP((% style="color:red" %)120.24.4.116:5600)(%%)protocol to send data to the test server 165 165 ))) 166 166 167 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %) 168 -|((( 169 -**Size** 170 170 171 -**(bytes)** 172 -)))|**2**|**2**|**2**|**2**|**2**|**1** 173 -|**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|((( 174 -Temperature 140 +[[image:1657249419225-449.png]] 175 175 176 -(Reserve, Ignore now) 177 -)))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]]|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]]|((( 178 -MOD & Digital Interrupt 179 179 180 -(Optional) 181 -))) 182 182 144 +=== 2.2.2 Insert SIM card === 183 183 146 +Insert the NB-IoT Card get from your provider. 184 184 148 +User need to take out the NB-IoT module and insert the SIM card like below: 185 185 186 -=== 2.3.2 MOD~=1(Original value) === 187 187 188 - Thismode canget the original AD value of moisture and original conductivity (with temperature drift compensation).151 +[[image:1657249468462-536.png]] 189 189 190 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %) 191 -|((( 192 -**Size** 193 193 194 -**(bytes)** 195 -)))|**2**|**2**|**2**|**2**|**2**|**1** 196 -|**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|((( 197 -Temperature 198 198 199 -(Reserve, Ignore now) 200 -)))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]](raw)|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]](raw)|((( 201 -MOD & Digital Interrupt 155 +=== 2.2.3 Connect USB – TTL to NSE01 to configure it === 202 202 203 -(Optional) 204 -))) 205 - 206 - 207 - 208 - 209 -=== 2.3.3 Battery Info === 210 - 211 211 ((( 212 -Check the battery voltage for LSE01. 213 -))) 214 - 215 215 ((( 216 -E x1: 0x0B45=2885mV159 +User need to configure NSE01 via serial port to set the (% style="color:blue" %)**Server Address** / **Uplink Topic** (%%)to define where and how-to uplink packets. NSE01 support AT Commands, user can use a USB to TTL adapter to connect to NSE01 and use AT Commands to configure it, as below. 217 217 ))) 218 - 219 -((( 220 -Ex2: 0x0B49 = 2889mV 221 221 ))) 222 222 223 223 164 +**Connection:** 224 224 225 - ===2.3.4Soil Moisture===166 + (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND 226 226 227 -((( 228 -Get the moisture content of the soil. The value range of the register is 0-10000(Decimal), divide this value by 100 to get the percentage of moisture in the soil. 229 -))) 168 + (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD 230 230 231 -((( 232 -For example, if the data you get from the register is __0x05 0xDC__, the moisture content in the soil is 233 -))) 170 + (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD 234 234 235 -((( 236 - 237 -))) 238 238 239 -((( 240 -(% style="color:#4f81bd" %)**05DC(H) = 1500(D) /100 = 15%.** 241 -))) 173 +In the PC, use below serial tool settings: 242 242 175 +* Baud: (% style="color:green" %)**9600** 176 +* Data bits:** (% style="color:green" %)8(%%)** 177 +* Stop bits: (% style="color:green" %)**1** 178 +* Parity: (% style="color:green" %)**None** 179 +* Flow Control: (% style="color:green" %)**None** 243 243 244 - 245 -=== 2.3.5 Soil Temperature === 246 - 247 247 ((( 248 - Getthe temperatureinthe soil. Thevaluerangeoftheregisteris-4000 - +800(Decimal),dividethis valueby100 toget thetemperatureinthesoil.Forexample,ifthedatayougetfromtheregisteris 0x09 0xEC,the temperaturecontentinthesoilis182 +Make sure the switch is in FLASH position, then power on device by connecting the jumper on NSE01. NSE01 will output system info once power on as below, we can enter the (% style="color:green" %)**password: 12345678**(%%) to access AT Command input. 249 249 ))) 250 250 251 -((( 252 -**Example**: 253 -))) 185 +[[image:image-20220708110657-3.png]] 254 254 255 -((( 256 -If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C 257 -))) 187 +(% style="color:red" %)Note: the valid AT Commands can be found at: (%%)[[http:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/]] 258 258 259 -((( 260 -If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C 261 -))) 262 262 263 263 191 +=== 2.2.4 Use CoAP protocol to uplink data === 264 264 265 -= ==2.3.6SoilConductivity (EC) ===193 +(% style="color:red" %)Note: if you don't have CoAP server, you can refer this link to set up one: (%%)[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/>>http://wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/]] 266 266 267 -((( 268 -Obtain (% style="color:#4f81bd" %)**__soluble salt concentration__**(%%) in soil or (% style="color:#4f81bd" %)**__soluble ion concentration in liquid fertilizer__**(%%) or (% style="color:#4f81bd" %)**__planting medium__**(%%). The value range of the register is 0 - 20000(Decimal)( Can be greater than 20000). 269 -))) 270 270 271 -((( 272 -For example, if the data you get from the register is 0x00 0xC8, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm. 273 -))) 196 +**Use below commands:** 274 274 275 -(( (276 - Generally, the ECvalueofirrigationwateris lessthan800uS / cm.277 -)) )198 +* (% style="color:blue" %)**AT+PRO=1** (%%) ~/~/ Set to use CoAP protocol to uplink 199 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683 ** (%%)~/~/ to set CoAP server address and port 200 +* (% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path 278 278 279 -((( 280 - 281 -))) 202 +For parameter description, please refer to AT command set 282 282 283 -((( 284 - 285 -))) 204 +[[image:1657249793983-486.png]] 286 286 287 -=== 2.3.7 MOD === 288 288 289 - Firmware versionatleast v2.1 supportschangingmode.207 +After configure the server address and (% style="color:green" %)**reset the device**(%%) (via AT+ATZ ), NSE01 will start to uplink sensor values to CoAP server. 290 290 291 - For example, bytes[10]=90209 +[[image:1657249831934-534.png]] 292 292 293 -mod=(bytes[10]>>7)&0x01=1. 294 294 295 295 296 - **DownlinkCommand:**213 +=== 2.2.5 Use UDP protocol to uplink data(Default protocol) === 297 297 298 - If payload=0x0A00, workmode=0215 +This feature is supported since firmware version v1.0.1 299 299 300 -If** **payload =** **0x0A01, workmode=1 301 301 218 +* (% style="color:blue" %)**AT+PRO=2 ** (%%) ~/~/ Set to use UDP protocol to uplink 219 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601 ** (%%) ~/~/ to set UDP server address and port 220 +* (% style="color:blue" %)**AT+CFM=1 ** (%%) ~/~/If the server does not respond, this command is unnecessary 302 302 222 +[[image:1657249864775-321.png]] 303 303 304 -=== 2.3.8 Decode payload in The Things Network === 305 305 306 - While using TTN network, you can add the payload format to decode the payload.225 +[[image:1657249930215-289.png]] 307 307 308 308 309 -[[image:1654505570700-128.png]] 310 310 311 -((( 312 -The payload decoder function for TTN is here: 313 -))) 229 +=== 2.2.6 Use MQTT protocol to uplink data === 314 314 315 -((( 316 -LSE01 TTN Payload Decoder: [[https:~~/~~/www.dropbox.com/sh/si8icbrjlamxqdb/AAACYwjsxxr5fj_vpqRtrETAa?dl=0>>https://www.dropbox.com/sh/si8icbrjlamxqdb/AAACYwjsxxr5fj_vpqRtrETAa?dl=0]] 317 -))) 231 +This feature is supported since firmware version v110 318 318 319 319 320 -== 2.4 Uplink Interval == 234 +* (% style="color:blue" %)**AT+PRO=3 ** (%%) ~/~/Set to use MQTT protocol to uplink 235 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883 ** (%%) ~/~/Set MQTT server address and port 236 +* (% style="color:blue" %)**AT+CLIENT=CLIENT ** (%%)~/~/Set up the CLIENT of MQTT 237 +* (% style="color:blue" %)**AT+UNAME=UNAME **(%%)~/~/Set the username of MQTT 238 +* (% style="color:blue" %)**AT+PWD=PWD **(%%)~/~/Set the password of MQTT 239 +* (% style="color:blue" %)**AT+PUBTOPIC=NSE01_PUB **(%%)~/~/Set the sending topic of MQTT 240 +* (% style="color:blue" %)**AT+SUBTOPIC=NSE01_SUB **(%%) ~/~/Set the subscription topic of MQTT 321 321 322 - The LSE01 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link:[[Change Uplink Interval>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]]242 +[[image:1657249978444-674.png]] 323 323 324 324 245 +[[image:1657249990869-686.png]] 325 325 326 -== 2.5 Downlink Payload == 327 327 328 -By default, LSE50 prints the downlink payload to console port. 329 - 330 -[[image:image-20220606165544-8.png]] 331 - 332 - 333 333 ((( 334 - **Examples:**249 +MQTT protocol has a much higher power consumption compare vs UDP / CoAP protocol. Please check the power analyze document and adjust the uplink period to a suitable interval. 335 335 ))) 336 336 337 -((( 338 - 339 -))) 340 340 341 -* ((( 342 -**Set TDC** 343 -))) 344 344 345 -((( 346 -If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type code is 01. 347 -))) 254 +=== 2.2.7 Use TCP protocol to uplink data === 348 348 349 -((( 350 -Payload: 01 00 00 1E TDC=30S 351 -))) 256 +This feature is supported since firmware version v110 352 352 353 -((( 354 -Payload: 01 00 00 3C TDC=60S 355 -))) 356 356 357 -((( 358 - 359 -))) 259 +* (% style="color:blue" %)**AT+PRO=4 ** (%%) ~/~/ Set to use TCP protocol to uplink 260 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600 **(%%) ~/~/ to set TCP server address and port 360 360 361 -* ((( 362 -**Reset** 363 -))) 262 +[[image:1657250217799-140.png]] 364 364 365 -((( 366 -If payload = 0x04FF, it will reset the LSE01 367 -))) 368 368 265 +[[image:1657250255956-604.png]] 369 369 370 -* **CFM** 371 371 372 -Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0 373 373 269 +=== 2.2.8 Change Update Interval === 374 374 271 +User can use below command to change the (% style="color:green" %)**uplink interval**. 375 375 376 - ==2.6ShowDatainDataCake IoT Server==273 +* (% style="color:blue" %)**AT+TDC=600 ** (%%)~/~/ Set Update Interval to 600s 377 377 378 378 ((( 379 - [[DATACAKE>>url:https://datacake.co/]] provides a human friendly interfaceto show the sensordata,once we have data in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps:276 +(% style="color:red" %)**NOTE:** 380 380 ))) 381 381 382 382 ((( 383 - 280 +(% style="color:red" %)1. By default, the device will send an uplink message every 1 hour. 384 384 ))) 385 385 386 -((( 387 -(% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the network at this time. 388 -))) 389 389 390 -((( 391 -(% style="color:blue" %)**Step 2**(%%): To configure the Application to forward data to DATACAKE you will need to add integration. To add the DATACAKE integration, perform the following steps: 392 -))) 393 393 285 +== 2.3 Uplink Payload == 394 394 395 - [[image:1654505857935-743.png]]287 +In this mode, uplink payload includes in total 18 bytes 396 396 289 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %) 290 +|=(% style="width: 50px;" %)((( 291 +**Size(bytes)** 292 +)))|=(% style="width: 50px;" %)**6**|=(% style="width: 25px;" %)2|=(% style="width: 25px;" %)**2**|=(% style="width: 80px;" %)**1**|=(% style="width: 80px;" %)**2**|=(% style="width: 80px;" %)**2**|=(% style="width: 80px;" %)**2**|=(% style="width: 40px;" %)**1** 293 +|(% style="width:97px" %)**Value**|(% style="width:83px" %)[[Device ID>>||anchor="H"]]|(% style="width:41px" %)[[Ver>>||anchor="H"]]|(% style="width:46px" %)[[BAT>>||anchor="H"]]|(% style="width:123px" %)[[Signal Strength>>||anchor="H"]]|(% style="width:108px" %)[[Soil Moisture>>||anchor="H"]]|(% style="width:133px" %)[[Soil Temperature>>||anchor="H"]]|(% style="width:159px" %)[[Soil Conductivity(EC)>>||anchor="H"]]|(% style="width:80px" %)[[Interrupt>>||anchor="H"]] 397 397 398 - [[image:1654505874829-548.png]]295 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NSE01 uplink data. 399 399 400 400 401 - (% style="color:blue" %)**Step 3**(%%)**:** Create an account or logn Datacake.298 +[[image:image-20220708111918-4.png]] 402 402 403 -(% style="color:blue" %)**Step 4**(%%)**:** Search the LSE01 and add DevEUI. 404 404 301 +The payload is ASCII string, representative same HEX: 405 405 406 - [[image:1654505905236-553.png]]303 +0x72403155615900640c7817075e0a8c02f900 where: 407 407 305 +* Device ID: 0x 724031556159 = 724031556159 306 +* Version: 0x0064=100=1.0.0 408 408 409 -After added, the sensor data arrive TTN, it will also arrive and show in Mydevices. 308 +* BAT: 0x0c78 = 3192 mV = 3.192V 309 +* Singal: 0x17 = 23 310 +* Soil Moisture: 0x075e= 1886 = 18.86 % 311 +* Soil Temperature:0x0a8c =2700=27 °C 312 +* Soil Conductivity(EC) = 0x02f9 =761 uS /cm 313 +* Interrupt: 0x00 = 0 410 410 411 - [[image:1654505925508-181.png]]315 +== 2.4 Payload Explanation and Sensor Interface == 412 412 413 413 318 +=== 2.4.1 Device ID === 414 414 415 - ==2.7FrequencyPlans==320 +By default, the Device ID equal to the last 6 bytes of IMEI. 416 416 417 - TheLSE01usesOTAAmode and below frequency plansby default. Ifuserwanttouseitwith different frequency plan, pleaserefer the AT command sets.322 +User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID 418 418 324 +**Example:** 419 419 420 - === 2.7.1EU863-870(EU868) ===326 +AT+DEUI=A84041F15612 421 421 422 - (%style="color:#037691"%)**Uplink:**328 +The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID. 423 423 424 -868.1 - SF7BW125 to SF12BW125 425 425 426 -868.3 - SF7BW125 to SF12BW125 and SF7BW250 427 427 428 - 868.5- SF7BW125toSF12BW125332 +=== 2.4.2 Version Info === 429 429 430 - 867.1-SF7BW125toSF12BW125334 +Specify the software version: 0x64=100, means firmware version 1.00. 431 431 432 - 867.3-SF7BW125toSF12BW125336 +For example: 0x00 64 : this device is NSE01 with firmware version 1.0.0. 433 433 434 -867.5 - SF7BW125 to SF12BW125 435 435 436 -867.7 - SF7BW125 to SF12BW125 437 437 438 - 867.9- SF7BW125toSF12BW125340 +=== 2.4.3 Battery Info === 439 439 440 -868.8 - FSK 342 +((( 343 +Check the battery voltage for LSE01. 344 +))) 441 441 346 +((( 347 +Ex1: 0x0B45 = 2885mV 348 +))) 442 442 443 -(% style="color:#037691" %)** Downlink:** 350 +((( 351 +Ex2: 0x0B49 = 2889mV 352 +))) 444 444 445 -Uplink channels 1-9 (RX1) 446 446 447 -869.525 - SF9BW125 (RX2 downlink only) 448 448 356 +=== 2.4.4 Signal Strength === 449 449 358 +NB-IoT Network signal Strength. 450 450 451 - ===2.7.2 US902-928(US915)===360 +**Ex1: 0x1d = 29** 452 452 453 - UsedinUSA,CanadaandSouthAmerica.Default useCHE=2362 +(% style="color:blue" %)**0**(%%) -113dBm or less 454 454 455 -(% style="color: #037691" %)**Uplink:**364 +(% style="color:blue" %)**1**(%%) -111dBm 456 456 457 - 903.9- SF7BW125toSF10BW125366 +(% style="color:blue" %)**2...30**(%%) -109dBm... -53dBm 458 458 459 - 904.1-SF7BW125toSF10BW125368 +(% style="color:blue" %)**31** (%%) -51dBm or greater 460 460 461 -9 04.3-SF7BW125toSF10BW125370 +(% style="color:blue" %)**99** (%%) Not known or not detectable 462 462 463 -904.5 - SF7BW125 to SF10BW125 464 464 465 -904.7 - SF7BW125 to SF10BW125 466 466 467 - 904.9-SF7BW125toSF10BW125374 +=== 2.4.5 Soil Moisture === 468 468 469 -905.1 - SF7BW125 to SF10BW125 376 +((( 377 +Get the moisture content of the soil. The value range of the register is 0-10000(Decimal), divide this value by 100 to get the percentage of moisture in the soil. 378 +))) 470 470 471 -905.3 - SF7BW125 to SF10BW125 380 +((( 381 +For example, if the data you get from the register is **__0x05 0xDC__**, the moisture content in the soil is 382 +))) 472 472 384 +((( 385 + 386 +))) 473 473 474 -(% style="color:#037691" %)**Downlink:** 388 +((( 389 +(% style="color:#4f81bd" %)**05DC(H) = 1500(D) /100 = 15%.** 390 +))) 475 475 476 -923.3 - SF7BW500 to SF12BW500 477 477 478 -923.9 - SF7BW500 to SF12BW500 479 479 480 - 924.5-SF7BW500toSF12BW500394 +=== 2.4.6 Soil Temperature === 481 481 482 -925.1 - SF7BW500 to SF12BW500 396 +((( 397 + Get the temperature in the soil. The value range of the register is -4000 - +800(Decimal), divide this value by 100 to get the temperature in the soil. For example, if the data you get from the register is __**0x09 0xEC**__, the temperature content in the soil is 398 +))) 483 483 484 -925.7 - SF7BW500 to SF12BW500 400 +((( 401 +**Example**: 402 +))) 485 485 486 -926.3 - SF7BW500 to SF12BW500 404 +((( 405 +If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C 406 +))) 487 487 488 -926.9 - SF7BW500 to SF12BW500 408 +((( 409 +If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C 410 +))) 489 489 490 -927.5 - SF7BW500 to SF12BW500 491 491 492 -923.3 - SF12BW500(RX2 downlink only) 493 493 414 +=== 2.4.7 Soil Conductivity (EC) === 494 494 416 +((( 417 +Obtain (% style="color:#4f81bd" %)**__soluble salt concentration__**(%%) in soil or (% style="color:#4f81bd" %)**__soluble ion concentration in liquid fertilizer__**(%%) or (% style="color:#4f81bd" %)**__planting medium__**(%%). The value range of the register is 0 - 20000(Decimal)( Can be greater than 20000). 418 +))) 495 495 496 -=== 2.7.3 CN470-510 (CN470) === 420 +((( 421 +For example, if the data you get from the register is __**0x00 0xC8**__, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm. 422 +))) 497 497 498 -Used in China, Default use CHE=1 424 +((( 425 +Generally, the EC value of irrigation water is less than 800uS / cm. 426 +))) 499 499 500 -(% style="color:#037691" %)**Uplink:** 428 +((( 429 + 430 +))) 501 501 502 -486.3 - SF7BW125 to SF12BW125 432 +((( 433 + 434 +))) 503 503 504 -4 86.5-SF7BW125toSF12BW125436 +=== 2.4.8 Digital Interrupt === 505 505 506 - 486.7-SF7BW125toSF12BW125438 +Digital Interrupt refers to pin (% style="color:blue" %)**GPIO_EXTI**(%%), and there are different trigger methods. When there is a trigger, the NSE01 will send a packet to the server. 507 507 508 - 486.9- SF7BW125 toSF12BW125440 +The command is: 509 509 510 - 487.1-SF7BW125to SF12BW125442 +(% style="color:blue" %)**AT+INTMOD=3 **(%%) ~/~/(more info about INMOD please refer [[**AT Command Manual**>>url:https://www.dragino.com/downloads/downloads/NB-IoT/NBSN95/DRAGINO_NBSN95-NB_AT%20Commands_v1.1.0.pdf]])**.** 511 511 512 -487.3 - SF7BW125 to SF12BW125 513 513 514 - 487.5-SF7BW125toSF12BW125445 +The lower four bits of this data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H"]] for the hardware and software set up. 515 515 516 -487.7 - SF7BW125 to SF12BW125 517 517 448 +Example: 518 518 519 -( %style="color:#037691"%)**Downlink:**450 +0x(00): Normal uplink packet. 520 520 521 - 506.7 - SF7BW125toSF12BW125452 +0x(01): Interrupt Uplink Packet. 522 522 523 -506.9 - SF7BW125 to SF12BW125 524 524 525 -507.1 - SF7BW125 to SF12BW125 526 526 527 - 507.3- SF7BW125 toSF12BW125456 +=== 2.4.9 +5V Output === 528 528 529 - 507.5-SF7BW125 toSF12BW125458 +NSE01 will enable +5V output before all sampling and disable the +5v after all sampling. 530 530 531 -507.7 - SF7BW125 to SF12BW125 532 532 533 -5 07.9-SF7BW125toSF12BW125461 +The 5V output time can be controlled by AT Command. 534 534 535 - 508.1- SF7BW125toSF12BW125463 +(% style="color:blue" %)**AT+5VT=1000** 536 536 537 -50 5.3-SF12BW125(RX2downlinkonly)465 +Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors. 538 538 539 539 540 540 541 -== =2.7.4 AU915-928(AU915)===469 +== 2.5 Downlink Payload == 542 542 543 - DefaultuseCHE=2471 +By default, NSE01 prints the downlink payload to console port. 544 544 545 - (% style="color:#037691" %)**Uplink:**473 +[[image:image-20220708133731-5.png]] 546 546 547 -916.8 - SF7BW125 to SF12BW125 548 548 549 -917.0 - SF7BW125 to SF12BW125 550 550 551 -917.2 - SF7BW125 to SF12BW125 477 +((( 478 +(% style="color:blue" %)**Examples:** 479 +))) 552 552 553 -917.4 - SF7BW125 to SF12BW125 481 +((( 482 + 483 +))) 554 554 555 -917.6 - SF7BW125 to SF12BW125 485 +* ((( 486 +(% style="color:blue" %)**Set TDC** 487 +))) 556 556 557 -917.8 - SF7BW125 to SF12BW125 489 +((( 490 +If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01. 491 +))) 558 558 559 -918.0 - SF7BW125 to SF12BW125 493 +((( 494 +Payload: 01 00 00 1E TDC=30S 495 +))) 560 560 561 -918.2 - SF7BW125 to SF12BW125 497 +((( 498 +Payload: 01 00 00 3C TDC=60S 499 +))) 562 562 501 +((( 502 + 503 +))) 563 563 564 -(% style="color:#037691" %)**Downlink:** 505 +* ((( 506 +(% style="color:blue" %)**Reset** 507 +))) 565 565 566 -923.3 - SF7BW500 to SF12BW500 509 +((( 510 +If payload = 0x04FF, it will reset the NSE01 511 +))) 567 567 568 -923.9 - SF7BW500 to SF12BW500 569 569 570 - 924.5-SF7BW500toSF12BW500514 +* (% style="color:blue" %)**INTMOD** 571 571 572 - 925.1-SF7BW500 toSF12BW500516 +Downlink Payload: 06000003, Set AT+INTMOD=3 573 573 574 -925.7 - SF7BW500 to SF12BW500 575 575 576 -926.3 - SF7BW500 to SF12BW500 577 577 578 - 926.9-SF7BW500toSF12BW500520 +== 2.6 LED Indicator == 579 579 580 -927.5 - SF7BW500 to SF12BW500 522 +((( 523 +The NSE01 has an internal LED which is to show the status of different state. 581 581 582 -923.3 - SF12BW500(RX2 downlink only) 583 583 526 +* When power on, NSE01 will detect if sensor probe is connected, if probe detected, LED will blink four times. (no blinks in this step is no probe) 527 +* Then the LED will be on for 1 second means device is boot normally. 528 +* After NSE01 join NB-IoT network. The LED will be ON for 3 seconds. 529 +* For each uplink probe, LED will be on for 500ms. 530 +))) 584 584 585 585 586 -=== 2.7.5 AS920-923 & AS923-925 (AS923) === 587 587 588 -(% style="color:#037691" %)**Default Uplink channel:** 589 589 590 - 923.2 - SF7BW125to SF10BW125535 +== 2.7 Installation in Soil == 591 591 592 - 923.4- SF7BW125toSF10BW125537 +__**Measurement the soil surface**__ 593 593 539 +Choose the proper measuring position. Avoid the probe to touch rocks or hard things. Split the surface soil according to the measured deep. Keep the measured as original density. Vertical insert the probe into the soil to be measured. Make sure not shake when inserting. [[https:~~/~~/img.alicdn.com/imgextra/i3/2005165265/O1CN010rj9Oh1olPsQxrdUK_!!2005165265.jpg>>url:https://img.alicdn.com/imgextra/i3/2005165265/O1CN010rj9Oh1olPsQxrdUK_!!2005165265.jpg]] 594 594 595 - (% style="color:#037691" %)**Additional UplinkChannel**:541 +[[image:1657259653666-883.png]] 596 596 597 -(OTAA mode, channel added by JoinAccept message) 598 598 599 -(% style="color:#037691" %)**AS920~~AS923 for Japan, Malaysia, Singapore**: 544 +((( 545 + 600 600 601 -922.2 - SF7BW125 to SF10BW125 547 +((( 548 +Dig a hole with diameter > 20CM. 549 +))) 602 602 603 -922.4 - SF7BW125 to SF10BW125 551 +((( 552 +Horizontal insert the probe to the soil and fill the hole for long term measurement. 553 +))) 554 +))) 604 604 605 - 922.6 - SF7BW125to SF10BW125556 +[[image:1654506665940-119.png]] 606 606 607 -922.8 - SF7BW125 to SF10BW125 558 +((( 559 + 560 +))) 608 608 609 -923.0 - SF7BW125 to SF10BW125 610 610 611 - 922.0- SF7BW125toSF10BW125563 +== 2.8 Firmware Change Log == 612 612 613 613 614 - (% style="color:#037691"%)**AS923~~AS925 forBrunei,Cambodia, HongKong, Indonesia,Laos, Taiwan, Thailand, Vietnam**:566 +Download URL & Firmware Change log 615 615 616 - 923.6-F7BW125toSF10BW125568 +[[www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/Firmware/]] 617 617 618 -923.8 - SF7BW125 to SF10BW125 619 619 620 - 924.0- SF7BW125toSF10BW125571 +Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H"]] 621 621 622 -924.2 - SF7BW125 to SF10BW125 623 623 624 -924.4 - SF7BW125 to SF10BW125 625 625 626 - 924.6- SF7BW125toSF10BW125575 +== 2.9 Battery Analysis == 627 627 577 +=== 2.9.1 Battery Type === 628 628 629 -(% style="color:#037691" %)** Downlink:** 630 630 631 - Uplinkchannels1-8(RX1)580 +The NSE01 battery is a combination of an 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is none-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter. 632 632 633 -923.2 - SF10BW125 (RX2) 634 634 583 +The battery is designed to last for several years depends on the actually use environment and update interval. 635 635 636 636 637 - ===2.7.6KR920-923(KR920)===586 +The battery related documents as below: 638 638 639 -Default channel: 588 +* [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 589 +* [[Lithium-Thionyl Chloride Battery>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]][[ datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 590 +* [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] 640 640 641 -922.1 - SF7BW125 to SF12BW125 642 - 643 -922.3 - SF7BW125 to SF12BW125 644 - 645 -922.5 - SF7BW125 to SF12BW125 646 - 647 - 648 -(% style="color:#037691" %)**Uplink: (OTAA mode, channel added by JoinAccept message)** 649 - 650 -922.1 - SF7BW125 to SF12BW125 651 - 652 -922.3 - SF7BW125 to SF12BW125 653 - 654 -922.5 - SF7BW125 to SF12BW125 655 - 656 -922.7 - SF7BW125 to SF12BW125 657 - 658 -922.9 - SF7BW125 to SF12BW125 659 - 660 -923.1 - SF7BW125 to SF12BW125 661 - 662 -923.3 - SF7BW125 to SF12BW125 663 - 664 - 665 -(% style="color:#037691" %)**Downlink:** 666 - 667 -Uplink channels 1-7(RX1) 668 - 669 -921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125) 670 - 671 - 672 - 673 -=== 2.7.7 IN865-867 (IN865) === 674 - 675 -(% style="color:#037691" %)** Uplink:** 676 - 677 -865.0625 - SF7BW125 to SF12BW125 678 - 679 -865.4025 - SF7BW125 to SF12BW125 680 - 681 -865.9850 - SF7BW125 to SF12BW125 682 - 683 - 684 -(% style="color:#037691" %) **Downlink:** 685 - 686 -Uplink channels 1-3 (RX1) 687 - 688 -866.550 - SF10BW125 (RX2) 689 - 690 - 691 - 692 - 693 -== 2.8 LED Indicator == 694 - 695 -The LSE01 has an internal LED which is to show the status of different state. 696 - 697 -* Blink once when device power on. 698 -* Solid ON for 5 seconds once device successful Join the network. 699 -* Blink once when device transmit a packet. 700 - 701 -== 2.9 Installation in Soil == 702 - 703 -**Measurement the soil surface** 704 - 705 - 706 -[[image:1654506634463-199.png]] 707 - 708 708 ((( 709 -((( 710 -Choose the proper measuring position. Avoid the probe to touch rocks or hard things. Split the surface soil according to the measured deep. Keep the measured as original density. Vertical insert the probe into the soil to be measured. Make sure not shake when inserting. 593 +[[image:image-20220708140453-6.png]] 711 711 ))) 712 -))) 713 713 714 714 715 715 716 - [[image:1654506665940-119.png]]598 +2.9.2 717 717 718 -((( 719 -Dig a hole with diameter > 20CM. 720 -))) 600 +Dragino battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval. 721 721 722 -((( 723 -Horizontal insert the probe to the soil and fill the hole for long term measurement. 724 -))) 725 725 603 +Instruction to use as below: 726 726 727 -== 2.10 Firmware Change Log == 728 728 729 -((( 730 -**Firmware download link:** 731 -))) 606 +Step 1: Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: 732 732 733 -((( 734 -[[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/]] 735 -))) 608 +[[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/]] 736 736 737 -((( 738 - 739 -))) 740 740 741 -((( 742 -**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]] 743 -))) 611 +Step 2: Open it and choose 744 744 745 - (((746 - 747 - )))613 +* Product Model 614 +* Uplink Interval 615 +* Working Mode 748 748 749 -((( 750 -**V1.0.** 751 -))) 617 +And the Life expectation in difference case will be shown on the right. 752 752 753 -((( 754 -Release 755 -))) 756 756 757 757 758 -== 2. 11BatteryAnalysis==621 +=== 2.9.3 Battery Note === 759 759 760 -=== 2.11.1 Battery Type === 761 - 762 762 ((( 763 -The LSE01 battery is a combination of a 4000mAh Li/SOCI2 Battery and a Super Capacitor. The battery is non-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter. 764 -))) 765 - 766 -((( 767 -The battery is designed to last for more than 5 years for the LSN50. 768 -))) 769 - 770 -((( 771 -((( 772 -The battery-related documents are as below: 773 -))) 774 -))) 775 - 776 -* ((( 777 -[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]], 778 -))) 779 -* ((( 780 -[[Lithium-Thionyl Chloride Battery datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]], 781 -))) 782 -* ((( 783 -[[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC_1520_datasheet.jpg]], [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC1520%20Technical%20Specification20171123.pdf]] 784 -))) 785 - 786 - [[image:image-20220610172436-1.png]] 787 - 788 - 789 - 790 -=== 2.11.2 Battery Note === 791 - 792 -((( 793 793 The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased. 794 794 ))) 795 795 796 796 797 797 798 -=== 2. 11.3Replace the battery ===629 +=== 2.9.4 Replace the battery === 799 799 800 -((( 801 -If Battery is lower than 2.7v, user should replace the battery of LSE01. 802 -))) 631 +The default battery pack of NSE01 includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence without the SPC1520 capacitor, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes). 803 803 804 -((( 805 -You can change the battery in the LSE01.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board. 806 -))) 807 807 808 -((( 809 -The default battery pack of LSE01 includes a ER18505 plus super capacitor. If user can’t find this pack locally, they can find ER18505 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes) 810 -))) 811 811 812 - 813 - 814 814 = 3. Using the AT Commands = 815 815 816 816 == 3.1 Access AT Commands == ... ... @@ -1014,18 +1014,22 @@ 1014 1014 [[image:image-20220606154825-4.png]] 1015 1015 1016 1016 838 +== 4.2 Can I calibrate LSE01 to different soil types? == 1017 1017 840 +LSE01 is calibrated for saline-alkali soil and loamy soil. If users want to use it for other soil, they can calibrate the value in the IoT platform base on the value measured by saline-alkali soil and loamy soil. The formula can be found at [[this link>>https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/&file=Calibrate_to_other_Soil_20220605.pdf]]. 841 + 842 + 1018 1018 = 5. Trouble Shooting = 1019 1019 1020 -== 5.1 Why I can ’t join TTN in US915 / AU915 bands? ==845 +== 5.1 Why I can't join TTN in US915 / AU915 bands? == 1021 1021 1022 -It is due to channel mapping. Please see the [[Eight Channel Mode>>doc:Main. LoRaWANCommunication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]] section above for details.847 +It is due to channel mapping. Please see the [[Eight Channel Mode>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.19EightChannelMode"]] section above for details. 1023 1023 1024 1024 1025 -== 5.2 AT Command input doesn ’t work ==850 +== 5.2 AT Command input doesn't work == 1026 1026 1027 1027 ((( 1028 -In the case if user can see the console output but can ’t type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn’t send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.853 +In the case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string. 1029 1029 ))) 1030 1030 1031 1031
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