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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... ... @@ -13,75 +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 67 +* Supply Voltage: 2.1v ~~ 3.6v 68 +* Operating Temperature: -40 ~~ 85°C 74 74 70 +(% style="color:#037691" %)**NB-IoT Spec:** 75 75 76 -== 1.3 Specification == 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 77 77 79 +(% style="color:#037691" %)**Probe Specification:** 80 + 78 78 Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height. 79 79 80 -[[image:image-20220 606162220-5.png]]83 +[[image:image-20220708101224-1.png]] 81 81 82 82 83 83 84 -== 1.4 Applications == 87 +== 1.4 Applications == 85 85 86 86 * Smart Agriculture 87 87 ... ... @@ -88,726 +88,547 @@ 88 88 (% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %) 89 89 90 90 91 -== 1.5 Firmware Changelog==94 +== 1.5 Pin Definitions == 92 92 93 93 94 - **LSE01v1.0 :** Release97 +[[image:1657246476176-652.png]] 95 95 96 96 97 97 98 -= 2. ConfigureLSE01 to connect toLoRaWANnetwork=101 += 2. Use NSE01 to communicate with IoT Server = 99 99 100 -== 2.1 How it works == 103 +== 2.1 How it works == 101 101 105 + 102 102 ((( 103 -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. 104 104 ))) 105 105 110 + 106 106 ((( 107 - 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: 108 108 ))) 109 109 115 +[[image:image-20220708101605-2.png]] 110 110 117 +((( 118 + 119 +))) 111 111 112 -== 2.2 Quick guide to connect to LoRaWAN server (OTAA) == 113 113 114 -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. 115 115 123 +== 2.2 Configure the NSE01 == 116 116 117 -[[image:1654503992078-669.png]] 118 118 126 +=== 2.2.1 Test Requirement === 119 119 120 -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. 121 121 129 +To use NSE01 in your city, make sure meet below requirements: 122 122 123 -(% 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. 124 124 125 -Each LSE01 is shipped with a sticker with the default device EUI as below: 126 - 127 -[[image:image-20220606163732-6.jpeg]] 128 - 129 -You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot: 130 - 131 -**Add APP EUI in the application** 132 - 133 - 134 -[[image:1654504596150-405.png]] 135 - 136 - 137 - 138 -**Add APP KEY and DEV EUI** 139 - 140 -[[image:1654504683289-357.png]] 141 - 142 - 143 - 144 -(% style="color:blue" %)**Step 2**(%%): Power on LSE01 145 - 146 - 147 -Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position). 148 - 149 -[[image:image-20220606163915-7.png]] 150 - 151 - 152 -(% 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. 153 - 154 -[[image:1654504778294-788.png]] 155 - 156 - 157 - 158 -== 2.3 Uplink Payload == 159 - 160 - 161 -=== 2.3.1 MOD~=0(Default Mode) === 162 - 163 -LSE01 will uplink payload via LoRaWAN with below payload format: 164 - 165 165 ((( 166 - 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 167 167 ))) 168 168 169 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %) 170 -|((( 171 -**Size** 172 172 173 -**(bytes)** 174 -)))|**2**|**2**|**2**|**2**|**2**|**1** 175 -|**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|((( 176 -Temperature 140 +[[image:1657249419225-449.png]] 177 177 178 -(Reserve, Ignore now) 179 -)))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]]|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]]|((( 180 -MOD & Digital Interrupt 181 181 182 -(Optional) 183 -))) 184 184 185 -=== 2. 3.2MOD~=1(Originalvalue)===144 +=== 2.2.2 Insert SIM card === 186 186 187 - Thismodecan get the originalAD valueofistureand original conductivity (with temperaturedrift compensation).146 +Insert the NB-IoT Card get from your provider. 188 188 189 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %) 190 -|((( 191 -**Size** 148 +User need to take out the NB-IoT module and insert the SIM card like below: 192 192 193 -**(bytes)** 194 -)))|**2**|**2**|**2**|**2**|**2**|**1** 195 -|**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|((( 196 -Temperature 197 197 198 -(Reserve, Ignore now) 199 -)))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]](raw)|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]](raw)|((( 200 -MOD & Digital Interrupt 151 +[[image:1657249468462-536.png]] 201 201 202 -(Optional) 203 -))) 204 204 205 -=== 2.3.3 Battery Info === 206 206 207 -((( 208 -Check the battery voltage for LSE01. 209 -))) 155 +=== 2.2.3 Connect USB – TTL to NSE01 to configure it === 210 210 211 211 ((( 212 -Ex1: 0x0B45 = 2885mV 213 -))) 214 - 215 215 ((( 216 -E x2: 0x0B49=2889mV159 +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 - 221 -=== 2.3.4 Soil Moisture === 222 - 223 -((( 224 -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. 225 225 ))) 226 226 227 -((( 228 -For example, if the data you get from the register is __0x05 0xDC__, the moisture content in the soil is 229 -))) 230 230 231 -((( 232 - 233 -))) 164 +**Connection:** 234 234 235 -((( 236 -(% style="color:#4f81bd" %)**05DC(H) = 1500(D) /100 = 15%.** 237 -))) 166 + (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND 238 238 168 + (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD 239 239 170 + (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD 240 240 241 -=== 2.3.5 Soil Temperature === 242 242 243 -((( 244 - 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 245 -))) 173 +In the PC, use below serial tool settings: 246 246 247 -((( 248 -**Example**: 249 -))) 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** 250 250 251 251 ((( 252 - Ifpayload is0105H:((0x0105&0x8000)>>15===0),temp =0105(H)/100=2.61°C182 +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. 253 253 ))) 254 254 255 -((( 256 -If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C 257 -))) 185 +[[image:image-20220708110657-3.png]] 258 258 187 +(% 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/]] 259 259 260 260 261 -=== 2.3.6 Soil Conductivity (EC) === 262 262 263 -((( 264 -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). 265 -))) 191 +=== 2.2.4 Use CoAP protocol to uplink data === 266 266 267 -((( 268 -For example, if the data you get from the register is 0x00 0xC8, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm. 269 -))) 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/]] 270 270 271 -((( 272 -Generally, the EC value of irrigation water is less than 800uS / cm. 273 -))) 274 274 275 -((( 276 - 277 -))) 196 +**Use below commands:** 278 278 279 -(( (280 - 281 -)) )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 282 282 283 - ===2.3.7MOD===202 +For parameter description, please refer to AT command set 284 284 285 - Firmwareversion at least v2.1 supports changing mode.204 +[[image:1657249793983-486.png]] 286 286 287 -For example, bytes[10]=90 288 288 289 - mod=(bytes[10]>>7)&0x01=1.207 +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. 290 290 209 +[[image:1657249831934-534.png]] 291 291 292 -**Downlink Command:** 293 293 294 -If payload = 0x0A00, workmode=0 295 295 296 - If****payload=****0x0A01,workmode=1213 +=== 2.2.5 Use UDP protocol to uplink data(Default protocol) === 297 297 215 +This feature is supported since firmware version v1.0.1 298 298 299 299 300 -=== 2.3.8 Decode payload in The Things Network === 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 301 301 302 - While using TTN network, you can add the payload format to decode the payload.222 +[[image:1657249864775-321.png]] 303 303 304 304 305 -[[image:1654 505570700-128.png]]225 +[[image:1657249930215-289.png]] 306 306 307 -((( 308 -The payload decoder function for TTN is here: 309 -))) 310 310 311 -((( 312 -LSE01 TTN Payload Decoder: [[https:~~/~~/www.dropbox.com/sh/si8icbrjlamxqdb/AAACYwjsxxr5fj_vpqRtrETAa?dl=0>>https://www.dropbox.com/sh/si8icbrjlamxqdb/AAACYwjsxxr5fj_vpqRtrETAa?dl=0]] 313 -))) 314 314 229 +=== 2.2.6 Use MQTT protocol to uplink data === 315 315 316 - ==2.4UplinkInterval==231 +This feature is supported since firmware version v110 317 317 318 -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"]] 319 319 234 +* (% 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 320 320 242 +[[image:1657249978444-674.png]] 321 321 322 -== 2.5 Downlink Payload == 323 323 324 - By default, LSE50rints the downlink payload to console port.245 +[[image:1657249990869-686.png]] 325 325 326 -[[image:image-20220606165544-8.png]] 327 327 328 - 329 329 ((( 330 - **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. 331 331 ))) 332 332 333 -((( 334 - 335 -))) 336 336 337 -* ((( 338 -**Set TDC** 339 -))) 340 340 341 -((( 342 -If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type code is 01. 343 -))) 254 +=== 2.2.7 Use TCP protocol to uplink data === 344 344 345 -((( 346 -Payload: 01 00 00 1E TDC=30S 347 -))) 256 +This feature is supported since firmware version v110 348 348 349 -((( 350 -Payload: 01 00 00 3C TDC=60S 351 -))) 352 352 353 -((( 354 - 355 -))) 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 356 356 357 -* ((( 358 -**Reset** 359 -))) 262 +[[image:1657250217799-140.png]] 360 360 361 -((( 362 -If payload = 0x04FF, it will reset the LSE01 363 -))) 364 364 265 +[[image:1657250255956-604.png]] 365 365 366 -* **CFM** 367 367 368 -Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0 369 369 269 +=== 2.2.8 Change Update Interval === 370 370 271 +User can use below command to change the (% style="color:green" %)**uplink interval**. 371 371 372 - ==2.6ShowDatainDataCake IoT Server==273 +* (% style="color:blue" %)**AT+TDC=600 ** (%%)~/~/ Set Update Interval to 600s 373 373 374 374 ((( 375 - [[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:** 376 376 ))) 377 377 378 378 ((( 379 - 280 +(% style="color:red" %)1. By default, the device will send an uplink message every 1 hour. 380 380 ))) 381 381 382 -((( 383 -(% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the network at this time. 384 -))) 385 385 386 -((( 387 -(% 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: 388 -))) 389 389 285 +== 2.3 Uplink Payload == 390 390 391 - [[image:1654505857935-743.png]]287 +In this mode, uplink payload includes in total 18 bytes 392 392 289 +(% 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"]] 393 393 394 - [[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. 395 395 396 396 397 - (% style="color:blue" %)**Step 3**(%%)**:** Create an account or logn Datacake.298 +[[image:image-20220708111918-4.png]] 398 398 399 -(% style="color:blue" %)**Step 4**(%%)**:** Search the LSE01 and add DevEUI. 400 400 301 +The payload is ASCII string, representative same HEX: 401 401 402 - [[image:1654505905236-553.png]]303 +0x72403155615900640c7817075e0a8c02f900 where: 403 403 305 +* Device ID: 0x 724031556159 = 724031556159 306 +* Version: 0x0064=100=1.0.0 404 404 405 -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 = 0 406 406 407 - [[image:1654505925508-181.png]]315 +== 2.4 Payload Explanation and Sensor Interface == 408 408 409 409 318 +=== 2.4.1 Device ID === 410 410 411 - ==2.7FrequencyPlans==320 +By default, the Device ID equal to the last 6 bytes of IMEI. 412 412 413 - 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 414 414 324 +**Example:** 415 415 416 - === 2.7.1EU863-870(EU868) ===326 +AT+DEUI=A84041F15612 417 417 418 - (%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. 419 419 420 -868.1 - SF7BW125 to SF12BW125 421 421 422 -868.3 - SF7BW125 to SF12BW125 and SF7BW250 423 423 424 - 868.5- SF7BW125toSF12BW125332 +=== 2.4.2 Version Info === 425 425 426 - 867.1-SF7BW125toSF12BW125334 +Specify the software version: 0x64=100, means firmware version 1.00. 427 427 428 - 867.3-SF7BW125toSF12BW125336 +For example: 0x00 64 : this device is NSE01 with firmware version 1.0.0. 429 429 430 -867.5 - SF7BW125 to SF12BW125 431 431 432 -867.7 - SF7BW125 to SF12BW125 433 433 434 - 867.9- SF7BW125toSF12BW125340 +=== 2.4.3 Battery Info === 435 435 436 -868.8 - FSK 342 +((( 343 +Check the battery voltage for LSE01. 344 +))) 437 437 346 +((( 347 +Ex1: 0x0B45 = 2885mV 348 +))) 438 438 439 -(% style="color:#037691" %)** Downlink:** 350 +((( 351 +Ex2: 0x0B49 = 2889mV 352 +))) 440 440 441 -Uplink channels 1-9 (RX1) 442 442 443 -869.525 - SF9BW125 (RX2 downlink only) 444 444 356 +=== 2.4.4 Signal Strength === 445 445 358 +NB-IoT Network signal Strength. 446 446 447 - ===2.7.2 US902-928(US915)===360 +**Ex1: 0x1d = 29** 448 448 449 - UsedinUSA,CanadaandSouthAmerica.Default useCHE=2362 +(% style="color:blue" %)**0**(%%) -113dBm or less 450 450 451 -(% style="color: #037691" %)**Uplink:**364 +(% style="color:blue" %)**1**(%%) -111dBm 452 452 453 - 903.9- SF7BW125toSF10BW125366 +(% style="color:blue" %)**2...30**(%%) -109dBm... -53dBm 454 454 455 - 904.1-SF7BW125toSF10BW125368 +(% style="color:blue" %)**31** (%%) -51dBm or greater 456 456 457 -9 04.3-SF7BW125toSF10BW125370 +(% style="color:blue" %)**99** (%%) Not known or not detectable 458 458 459 -904.5 - SF7BW125 to SF10BW125 460 460 461 -904.7 - SF7BW125 to SF10BW125 462 462 463 - 904.9-SF7BW125toSF10BW125374 +=== 2.4.5 Soil Moisture === 464 464 465 -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 +))) 466 466 467 -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 +))) 468 468 384 +((( 385 + 386 +))) 469 469 470 -(% style="color:#037691" %)**Downlink:** 388 +((( 389 +(% style="color:#4f81bd" %)**05DC(H) = 1500(D) /100 = 15%.** 390 +))) 471 471 472 -923.3 - SF7BW500 to SF12BW500 473 473 474 -923.9 - SF7BW500 to SF12BW500 475 475 476 - 924.5-SF7BW500toSF12BW500394 +=== 2.4.6 Soil Temperature === 477 477 478 -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 +))) 479 479 480 -925.7 - SF7BW500 to SF12BW500 400 +((( 401 +**Example**: 402 +))) 481 481 482 -926.3 - SF7BW500 to SF12BW500 404 +((( 405 +If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C 406 +))) 483 483 484 -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 +))) 485 485 486 -927.5 - SF7BW500 to SF12BW500 487 487 488 -923.3 - SF12BW500(RX2 downlink only) 489 489 414 +=== 2.4.7 Soil Conductivity (EC) === 490 490 416 +((( 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 +))) 491 491 492 -=== 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 +))) 493 493 494 -Used in China, Default use CHE=1 424 +((( 425 +Generally, the EC value of irrigation water is less than 800uS / cm. 426 +))) 495 495 496 -(% style="color:#037691" %)**Uplink:** 428 +((( 429 + 430 +))) 497 497 498 -486.3 - SF7BW125 to SF12BW125 432 +((( 433 + 434 +))) 499 499 500 -4 86.5-SF7BW125toSF12BW125436 +=== 2.4.8 Digital Interrupt === 501 501 502 - 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. 503 503 504 - 486.9- SF7BW125 toSF12BW125440 +The command is: 505 505 506 - 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]])**.** 507 507 508 -487.3 - SF7BW125 to SF12BW125 509 509 510 - 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. 511 511 512 -487.7 - SF7BW125 to SF12BW125 513 513 448 +Example: 514 514 515 -( %style="color:#037691"%)**Downlink:**450 +0x(00): Normal uplink packet. 516 516 517 - 506.7 - SF7BW125toSF12BW125452 +0x(01): Interrupt Uplink Packet. 518 518 519 -506.9 - SF7BW125 to SF12BW125 520 520 521 -507.1 - SF7BW125 to SF12BW125 522 522 523 - 507.3- SF7BW125 toSF12BW125456 +=== 2.4.9 +5V Output === 524 524 525 - 507.5-SF7BW125 toSF12BW125458 +NSE01 will enable +5V output before all sampling and disable the +5v after all sampling. 526 526 527 -507.7 - SF7BW125 to SF12BW125 528 528 529 -5 07.9-SF7BW125toSF12BW125461 +The 5V output time can be controlled by AT Command. 530 530 531 - 508.1- SF7BW125toSF12BW125463 +(% style="color:blue" %)**AT+5VT=1000** 532 532 533 -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. 534 534 535 535 536 536 537 -== =2.7.4 AU915-928(AU915)===469 +== 2.5 Downlink Payload == 538 538 539 - DefaultuseCHE=2471 +By default, NSE01 prints the downlink payload to console port. 540 540 541 - (% style="color:#037691" %)**Uplink:**473 +[[image:image-20220708133731-5.png]] 542 542 543 -916.8 - SF7BW125 to SF12BW125 544 544 545 -917.0 - SF7BW125 to SF12BW125 546 546 547 -917.2 - SF7BW125 to SF12BW125 477 +((( 478 +(% style="color:blue" %)**Examples:** 479 +))) 548 548 549 -917.4 - SF7BW125 to SF12BW125 481 +((( 482 + 483 +))) 550 550 551 -917.6 - SF7BW125 to SF12BW125 485 +* ((( 486 +(% style="color:blue" %)**Set TDC** 487 +))) 552 552 553 -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 +))) 554 554 555 -918.0 - SF7BW125 to SF12BW125 493 +((( 494 +Payload: 01 00 00 1E TDC=30S 495 +))) 556 556 557 -918.2 - SF7BW125 to SF12BW125 497 +((( 498 +Payload: 01 00 00 3C TDC=60S 499 +))) 558 558 501 +((( 502 + 503 +))) 559 559 560 -(% style="color:#037691" %)**Downlink:** 505 +* ((( 506 +(% style="color:blue" %)**Reset** 507 +))) 561 561 562 -923.3 - SF7BW500 to SF12BW500 509 +((( 510 +If payload = 0x04FF, it will reset the NSE01 511 +))) 563 563 564 -923.9 - SF7BW500 to SF12BW500 565 565 566 - 924.5-SF7BW500toSF12BW500514 +* (% style="color:blue" %)**INTMOD** 567 567 568 - 925.1-SF7BW500 toSF12BW500516 +Downlink Payload: 06000003, Set AT+INTMOD=3 569 569 570 -925.7 - SF7BW500 to SF12BW500 571 571 572 -926.3 - SF7BW500 to SF12BW500 573 573 574 - 926.9-SF7BW500toSF12BW500520 +== 2.6 LED Indicator == 575 575 576 -927.5 - SF7BW500 to SF12BW500 522 +((( 523 +The NSE01 has an internal LED which is to show the status of different state. 577 577 578 -923.3 - SF12BW500(RX2 downlink only) 579 579 526 +* 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 +))) 580 580 581 581 582 -=== 2.7.5 AS920-923 & AS923-925 (AS923) === 583 583 584 -(% style="color:#037691" %)**Default Uplink channel:** 585 585 586 - 923.2 - SF7BW125to SF10BW125535 +== 2.7 Installation in Soil == 587 587 588 - 923.4- SF7BW125toSF10BW125537 +__**Measurement the soil surface**__ 589 589 539 +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]] 590 590 591 - (% style="color:#037691" %)**Additional UplinkChannel**:541 +[[image:1657259653666-883.png]] 592 592 593 -(OTAA mode, channel added by JoinAccept message) 594 594 595 -(% style="color:#037691" %)**AS920~~AS923 for Japan, Malaysia, Singapore**: 544 +((( 545 + 596 596 597 -922.2 - SF7BW125 to SF10BW125 547 +((( 548 +Dig a hole with diameter > 20CM. 549 +))) 598 598 599 -922.4 - SF7BW125 to SF10BW125 551 +((( 552 +Horizontal insert the probe to the soil and fill the hole for long term measurement. 553 +))) 554 +))) 600 600 601 - 922.6 - SF7BW125to SF10BW125556 +[[image:1654506665940-119.png]] 602 602 603 -922.8 - SF7BW125 to SF10BW125 558 +((( 559 + 560 +))) 604 604 605 -923.0 - SF7BW125 to SF10BW125 606 606 607 - 922.0- SF7BW125toSF10BW125563 +== 2.8 Firmware Change Log == 608 608 609 609 610 - (% style="color:#037691"%)**AS923~~AS925 forBrunei,Cambodia, HongKong, Indonesia,Laos, Taiwan, Thailand, Vietnam**:566 +Download URL & Firmware Change log 611 611 612 - 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/]] 613 613 614 -923.8 - SF7BW125 to SF10BW125 615 615 616 - 924.0- SF7BW125toSF10BW125571 +Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H"]] 617 617 618 -924.2 - SF7BW125 to SF10BW125 619 619 620 -924.4 - SF7BW125 to SF10BW125 621 621 622 - 924.6- SF7BW125toSF10BW125575 +== 2.9 Battery Analysis == 623 623 577 +=== 2.9.1 Battery Type === 624 624 625 -(% style="color:#037691" %)** Downlink:** 626 626 627 - 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. 628 628 629 -923.2 - SF10BW125 (RX2) 630 630 583 +The battery is designed to last for several years depends on the actually use environment and update interval. 631 631 632 632 633 - ===2.7.6KR920-923(KR920)===586 +The battery related documents as below: 634 634 635 -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/]] 636 636 637 -922.1 - SF7BW125 to SF12BW125 638 - 639 -922.3 - SF7BW125 to SF12BW125 640 - 641 -922.5 - SF7BW125 to SF12BW125 642 - 643 - 644 -(% style="color:#037691" %)**Uplink: (OTAA mode, channel added by JoinAccept message)** 645 - 646 -922.1 - SF7BW125 to SF12BW125 647 - 648 -922.3 - SF7BW125 to SF12BW125 649 - 650 -922.5 - SF7BW125 to SF12BW125 651 - 652 -922.7 - SF7BW125 to SF12BW125 653 - 654 -922.9 - SF7BW125 to SF12BW125 655 - 656 -923.1 - SF7BW125 to SF12BW125 657 - 658 -923.3 - SF7BW125 to SF12BW125 659 - 660 - 661 -(% style="color:#037691" %)**Downlink:** 662 - 663 -Uplink channels 1-7(RX1) 664 - 665 -921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125) 666 - 667 - 668 - 669 -=== 2.7.7 IN865-867 (IN865) === 670 - 671 -(% style="color:#037691" %)** Uplink:** 672 - 673 -865.0625 - SF7BW125 to SF12BW125 674 - 675 -865.4025 - SF7BW125 to SF12BW125 676 - 677 -865.9850 - SF7BW125 to SF12BW125 678 - 679 - 680 -(% style="color:#037691" %) **Downlink:** 681 - 682 -Uplink channels 1-3 (RX1) 683 - 684 -866.550 - SF10BW125 (RX2) 685 - 686 - 687 - 688 - 689 -== 2.8 LED Indicator == 690 - 691 -The LSE01 has an internal LED which is to show the status of different state. 692 - 693 -* Blink once when device power on. 694 -* Solid ON for 5 seconds once device successful Join the network. 695 -* Blink once when device transmit a packet. 696 - 697 - 698 -== 2.9 Installation in Soil == 699 - 700 -**Measurement the soil surface** 701 - 702 - 703 -[[image:1654506634463-199.png]] 704 - 705 705 ((( 706 -((( 707 -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]] 708 708 ))) 709 -))) 710 710 711 711 712 712 713 - [[image:1654506665940-119.png]]598 +2.9.2 714 714 715 -((( 716 -Dig a hole with diameter > 20CM. 717 -))) 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. 718 718 719 -((( 720 -Horizontal insert the probe to the soil and fill the hole for long term measurement. 721 -))) 722 722 603 +Instruction to use as below: 723 723 724 -== 2.10 Firmware Change Log == 725 725 726 -((( 727 -**Firmware download link:** 728 -))) 606 +Step 1: Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: 729 729 730 -((( 731 -[[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/]] 732 -))) 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/]] 733 733 734 -((( 735 - 736 -))) 737 737 738 -((( 739 -**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]] 740 -))) 611 +Step 2: Open it and choose 741 741 742 - (((743 - 744 - )))613 +* Product Model 614 +* Uplink Interval 615 +* Working Mode 745 745 746 -((( 747 -**V1.0.** 748 -))) 617 +And the Life expectation in difference case will be shown on the right. 749 749 750 -((( 751 -Release 752 -))) 753 753 754 754 755 -== 2. 11BatteryAnalysis==621 +=== 2.9.3 Battery Note === 756 756 757 -=== 2.11.1 Battery Type === 758 - 759 759 ((( 760 -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. 761 -))) 762 - 763 -((( 764 -The battery is designed to last for more than 5 years for the LSN50. 765 -))) 766 - 767 -((( 768 -((( 769 -The battery-related documents are as below: 770 -))) 771 -))) 772 - 773 -* ((( 774 -[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]], 775 -))) 776 -* ((( 777 -[[Lithium-Thionyl Chloride Battery datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]], 778 -))) 779 -* ((( 780 -[[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]] 781 -))) 782 - 783 - [[image:image-20220610172436-1.png]] 784 - 785 - 786 - 787 -=== 2.11.2 Battery Note === 788 - 789 -((( 790 790 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. 791 791 ))) 792 792 793 793 794 794 795 -=== 2. 11.3Replace the battery ===629 +=== 2.9.4 Replace the battery === 796 796 797 -((( 798 -If Battery is lower than 2.7v, user should replace the battery of LSE01. 799 -))) 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). 800 800 801 -((( 802 -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. 803 -))) 804 804 805 -((( 806 -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) 807 -))) 808 808 809 - 810 - 811 811 = 3. Using the AT Commands = 812 812 813 813 == 3.1 Access AT Commands == ... ... @@ -1011,18 +1011,22 @@ 1011 1011 [[image:image-20220606154825-4.png]] 1012 1012 1013 1013 838 +== 4.2 Can I calibrate LSE01 to different soil types? == 1014 1014 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 + 1015 1015 = 5. Trouble Shooting = 1016 1016 1017 -== 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? == 1018 1018 1019 -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. 1020 1020 1021 1021 1022 -== 5.2 AT Command input doesn ’t work ==850 +== 5.2 AT Command input doesn't work == 1023 1023 1024 1024 ((( 1025 -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. 1026 1026 ))) 1027 1027 1028 1028
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