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Last modified by Mengting Qiu on 2024/04/02 16:44
From version 35.3
edited by Xiaoling
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To version 48.2
edited by Xiaoling
on 2022/07/08 11:09
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Summary

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Title
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1 -LSE01-LoRaWAN Soil Moisture & EC Sensor User Manual
1 +NSE01 - NB-IoT Soil Moisture & EC Sensor User Manual
Content
... ... @@ -3,9 +3,7 @@
3 3  
4 4  
5 5  
6 -**Contents:**
7 7  
8 -{{toc/}}
9 9  
10 10  
11 11  
... ... @@ -12,62 +12,81 @@
12 12  
13 13  
14 14  
15 -= 1. Introduction =
16 16  
17 -== 1.1 ​What is LoRaWAN Soil Moisture & EC Sensor ==
14 +**Table of Contents:**
18 18  
19 -(((
20 -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.
21 -)))
22 22  
23 -(((
24 -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.
25 -)))
26 26  
27 -(((
28 -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.
29 -)))
30 30  
31 -(((
32 -LES01 is powered by (% style="color:#4f81bd" %)**4000mA or 8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to 10 years.
33 -)))
34 34  
20 +
21 += 1.  Introduction =
22 +
23 +== 1.1 ​ What is LoRaWAN Soil Moisture & EC Sensor ==
24 +
35 35  (((
36 -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.
37 -)))
26 +
38 38  
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.
39 39  
30 +It can detect (% style="color:blue" %)**Soil Moisture, Soil Temperature and Soil Conductivity**(%%), and upload its value to the server wirelessly.
31 +
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.
33 +
34 +NSE01 are powered by (% style="color:blue" %)**8500mAh Li-SOCI2**(%%) batteries, which can be used for up to 5 years.  
35 +
36 +
37 +)))
38 +
40 40  [[image:1654503236291-817.png]]
41 41  
42 42  
43 -[[image:1654503265560-120.png]]
42 +[[image:1657245163077-232.png]]
44 44  
45 45  
46 46  
47 47  == 1.2 ​Features ==
48 48  
49 -* LoRaWAN 1.0.3 Class A
50 -* Ultra low power consumption
48 +
49 +* NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
51 51  * Monitor Soil Moisture
52 52  * Monitor Soil Temperature
53 53  * Monitor Soil Conductivity
54 -* Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
55 55  * AT Commands to change parameters
56 56  * Uplink on periodically
57 57  * Downlink to change configure
58 58  * IP66 Waterproof Enclosure
59 -* 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
60 60  
62 +== 1.3  Specification ==
61 61  
62 -== 1.3 Specification ==
63 63  
65 +(% style="color:#037691" %)**Common DC Characteristics:**
66 +
67 +* Supply Voltage: 2.1v ~~ 3.6v
68 +* Operating Temperature: -40 ~~ 85°C
69 +
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 +
64 64  Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
65 65  
66 -[[image:image-20220606162220-5.png]]
83 +[[image:image-20220708101224-1.png]]
67 67  
68 68  
69 69  
70 -== ​1.4 Applications ==
87 +== ​1.4  Applications ==
71 71  
72 72  * Smart Agriculture
73 73  
... ... @@ -74,76 +74,200 @@
74 74  (% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
75 75  ​
76 76  
77 -== 1.5 Firmware Change log ==
94 +== 1.5  Pin Definitions ==
78 78  
79 79  
80 -**LSE01 v1.0 :**  Release
97 +[[image:1657246476176-652.png]]
81 81  
82 82  
83 83  
84 -= 2. Configure LSE01 to connect to LoRaWAN network =
101 += 2.  Use NSE01 to communicate with IoT Server =
85 85  
86 -== 2.1 How it works ==
103 +== 2.1  How it works ==
87 87  
105 +
88 88  (((
89 -The LSE01 is configured as LoRaWAN OTAA Class A mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and power on the LSE0150. It will automatically join the network via OTAA and start to send the sensor value
107 +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.
90 90  )))
91 91  
110 +
92 92  (((
93 -In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H3.200BUsingtheATCommands"]].
112 +The diagram below shows the working flow in default firmware of NSE01:
94 94  )))
95 95  
115 +[[image:image-20220708101605-2.png]]
96 96  
117 +(((
118 +
119 +)))
97 97  
98 -== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
99 99  
100 -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.
101 101  
123 +== 2.2 ​ Configure the NSE01 ==
102 102  
103 -[[image:1654503992078-669.png]]
104 104  
126 +=== 2.2.1 Test Requirement ===
105 105  
106 -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.
107 107  
129 +To use NSE01 in your city, make sure meet below requirements:
108 108  
109 -**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.
110 110  
111 -Each LSE01 is shipped with a sticker with the default device EUI as below:
135 +(((
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
137 +)))
112 112  
113 -[[image:image-20220606163732-6.jpeg]]
114 114  
115 -You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
140 +[[image:1657249419225-449.png]]
116 116  
117 -**Add APP EUI in the application**
118 118  
119 119  
120 -[[image:1654504596150-405.png]]
144 +=== 2.2.2 Insert SIM card ===
121 121  
146 +Insert the NB-IoT Card get from your provider.
122 122  
148 +User need to take out the NB-IoT module and insert the SIM card like below:
123 123  
124 -**Add APP KEY and DEV EUI**
125 125  
126 -[[image:1654504683289-357.png]]
151 +[[image:1657249468462-536.png]]
127 127  
128 128  
129 129  
130 -**Step 2**: Power on LSE01
155 +=== 2.2.3 Connect USB – TTL to NSE01 to configure it ===
131 131  
157 +(((
158 +(((
159 +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.
160 +)))
161 +)))
132 132  
133 -Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position).
134 134  
135 -[[image:image-20220606163915-7.png]]
164 +**Connection:**
136 136  
166 + (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
137 137  
138 -**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.
168 + (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD
139 139  
140 -[[image:1654504778294-788.png]]
170 + (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD
141 141  
142 142  
173 +In the PC, use below serial tool settings:
143 143  
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**
180 +
181 +(((
182 +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.
183 +)))
184 +
185 +[[image:image-20220708110657-3.png]]
186 +
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/]]
188 +
189 +
190 +
191 +=== 2.2.4 Use CoAP protocol to uplink data ===
192 +
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/index.php?title=Set_up_CoAP_Server>>url:http://wiki.dragino.com/index.php?title=Set_up_CoAP_Server]]
194 +
195 +
196 +Use below commands:
197 +
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
201 +
202 +For parameter description, please refer to AT command set
203 +
204 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image011.jpg]]
205 +
206 +
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.
208 +
209 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image013.jpg]]
210 +
211 +
212 +=== 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
213 +
214 +
215 +This feature is supported since firmware version v1.0.1
216 +
217 +
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
221 +
222 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image015.jpg]]
223 +
224 +
225 +
226 +
227 +
228 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image017.jpg]]
229 +
230 +
231 +=== 2.2.6 Use MQTT protocol to uplink data ===
232 +
233 +
234 +This feature is supported since firmware version v110
235 +
236 +
237 +* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
238 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
239 +* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
240 +* (% style="color:blue" %)**AT+UNAME=UNAME            **(%%)~/~/Set the username of MQTT
241 +* (% style="color:blue" %)**AT+PWD=PWD                  **(%%)~/~/Set the password of MQTT
242 +* (% style="color:blue" %)**AT+PUBTOPIC=NSE01_PUB     **(%%)~/~/Set the sending topic of MQTT
243 +* (% style="color:blue" %)**AT+SUBTOPIC=NSE01_SUB          **(%%) ~/~/Set the subscription topic of MQTT
244 +
245 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image019.gif]]
246 +
247 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image021.jpg]]
248 +
249 +
250 +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.
251 +
252 +
253 +=== 2.2.7 Use TCP protocol to uplink data ===
254 +
255 +
256 +This feature is supported since firmware version v110
257 +
258 +
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
261 +
262 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.jpg]]
263 +
264 +
265 +
266 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image025.jpg]]
267 +
268 +
269 +=== 2.2.8 Change Update Interval ===
270 +
271 +User can use below command to change the (% style="color:green" %)**uplink interval**.
272 +
273 +**~ (% style="color:blue" %)AT+TDC=600      (%%)**(% style="color:blue" %) (%%)~/~/ Set Update Interval to 600s
274 +
275 +
276 +(% style="color:red" %)**NOTE:**
277 +
278 +(% style="color:red" %)1. By default, the device will send an uplink message every 1 hour.
279 +
280 +
281 +
282 +
283 +
284 +
285 +
144 144  == 2.3 Uplink Payload ==
145 145  
146 -=== ===
147 147  
148 148  === 2.3.1 MOD~=0(Default Mode) ===
149 149  
... ... @@ -296,11 +296,10 @@
296 296  )))
297 297  
298 298  (((
299 -LSE01 TTN Payload Decoder: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Payload_Decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Payload_Decoder/]]
440 +LSE01 TTN Payload Decoder: [[https:~~/~~/www.dropbox.com/sh/si8icbrjlamxqdb/AAACYwjsxxr5fj_vpqRtrETAa?dl=0>>https://www.dropbox.com/sh/si8icbrjlamxqdb/AAACYwjsxxr5fj_vpqRtrETAa?dl=0]]
300 300  )))
301 301  
302 302  
303 -
304 304  == 2.4 Uplink Interval ==
305 305  
306 306  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"]]
... ... @@ -315,7 +315,7 @@
315 315  
316 316  
317 317  (((
318 -**Examples:**
458 +(% style="color:blue" %)**Examples:**
319 319  )))
320 320  
321 321  (((
... ... @@ -323,7 +323,7 @@
323 323  )))
324 324  
325 325  * (((
326 -**Set TDC**
466 +(% style="color:blue" %)**Set TDC**
327 327  )))
328 328  
329 329  (((
... ... @@ -343,7 +343,7 @@
343 343  )))
344 344  
345 345  * (((
346 -**Reset**
486 +(% style="color:blue" %)**Reset**
347 347  )))
348 348  
349 349  (((
... ... @@ -351,7 +351,7 @@
351 351  )))
352 352  
353 353  
354 -* **CFM**
494 +* (% style="color:blue" %)**CFM**
355 355  
356 356  Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
357 357  
... ... @@ -368,11 +368,11 @@
368 368  )))
369 369  
370 370  (((
371 -**Step 1**: Be sure that your device is programmed and properly connected to the network at this time.
511 +(% style="color:blue" %)**Step 1**(%%):  Be sure that your device is programmed and properly connected to the network at this time.
372 372  )))
373 373  
374 374  (((
375 -**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:
515 +(% 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:
376 376  )))
377 377  
378 378  
... ... @@ -381,11 +381,12 @@
381 381  
382 382  [[image:1654505874829-548.png]]
383 383  
384 -Step 3: Create an account or log in Datacake.
385 385  
386 -Step 4: Search the LSE01 and add DevEUI.
525 +(% style="color:blue" %)**Step 3**(%%)**:**  Create an account or log in Datacake.
387 387  
527 +(% style="color:blue" %)**Step 4**(%%)**:**  Search the LSE01 and add DevEUI.
388 388  
529 +
389 389  [[image:1654505905236-553.png]]
390 390  
391 391  
... ... @@ -695,6 +695,7 @@
695 695  )))
696 696  
697 697  
839 +
698 698  [[image:1654506665940-119.png]]
699 699  
700 700  (((
... ... @@ -756,13 +756,13 @@
756 756  )))
757 757  
758 758  * (((
759 -[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
901 +[[Battery Dimension>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]],
760 760  )))
761 761  * (((
762 -[[Lithium-Thionyl Chloride Battery  datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
904 +[[Lithium-Thionyl Chloride Battery  datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]],
763 763  )))
764 764  * (((
765 -[[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]]
907 +[[Lithium-ion Battery-Capacitor datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]], [[Tech Spec>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]]
766 766  )))
767 767  
768 768   [[image:image-20220610172436-1.png]]
... ... @@ -816,7 +816,7 @@
816 816   [[image:1654502050864-459.png||height="564" width="806"]]
817 817  
818 818  
819 -Below are the available commands, a more detailed AT Command manual can be found at [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/]]: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/]]
961 +Below are the available commands, a more detailed AT Command manual can be found at [[AT Command Manual>>https://www.dropbox.com/sh/qr6vproz4z4kzjz/AAAD48h3OyWrU1hq_Cqm8jIwa?dl=0]]: [[https:~~/~~/www.dropbox.com/sh/qr6vproz4z4kzjz/AAAD48h3OyWrU1hq_Cqm8jIwa?dl=0>>https://www.dropbox.com/sh/qr6vproz4z4kzjz/AAAD48h3OyWrU1hq_Cqm8jIwa?dl=0]]
820 820  
821 821  
822 822  (% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>? **(%%) : Help on <CMD>
... ... @@ -974,19 +974,14 @@
974 974  
975 975  (((
976 976  Because the end node is now hopping in 72 frequency, it makes it difficult for the devices to Join the TTN network and uplink data. To solve this issue, you can access the device via the AT commands and run:
977 -)))
978 978  
979 -(% class="box infomessage" %)
980 -(((
981 -**AT+CHE=2**
1120 +* (% style="color:#037691" %)**AT+CHE=2**
1121 +* (% style="color:#037691" %)**ATZ**
982 982  )))
983 983  
984 -(% class="box infomessage" %)
985 985  (((
986 -**ATZ**
987 -)))
1125 +
988 988  
989 -(((
990 990  to set the end node to work in 8 channel mode. The device will work in Channel 8-15 & 64-71 for OTAA, and channel 8-15 for Uplink.
991 991  )))
992 992  
... ... @@ -1001,18 +1001,22 @@
1001 1001  [[image:image-20220606154825-4.png]]
1002 1002  
1003 1003  
1141 +== 4.2 ​Can I calibrate LSE01 to different soil types? ==
1004 1004  
1143 +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]].
1144 +
1145 +
1005 1005  = 5. Trouble Shooting =
1006 1006  
1007 -== 5.1 ​Why I can’t join TTN in US915 / AU915 bands? ==
1148 +== 5.1 ​Why I can't join TTN in US915 / AU915 bands? ==
1008 1008  
1009 -It is due to channel mapping. Please see the [[Eight Channel Mode>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]] section above for details.
1150 +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.
1010 1010  
1011 1011  
1012 -== 5.2 AT Command input doesn’t work ==
1153 +== 5.2 AT Command input doesn't work ==
1013 1013  
1014 1014  (((
1015 -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.
1156 +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.
1016 1016  )))
1017 1017  
1018 1018  
... ... @@ -1101,4 +1101,3 @@
1101 1101  
1102 1102  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
1103 1103  * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]
1104 -
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