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Last modified by Bei Jinggeng on 2024/05/31 09:53
From version 97.6
edited by Xiaoling
on 2022/07/09 11:13
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To version 45.3
edited by Xiaoling
on 2022/07/08 10:24
Change comment: There is no comment for this version

Summary

Details

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Title
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1 -NDDS75 NB-IoT Distance Detect Sensor User Manual
1 +NSE01 - NB-IoT Soil Moisture & EC Sensor User Manual
Content
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1 1  (% style="text-align:center" %)
2 -[[image:image-20220709085040-1.png||height="542" width="524"]]
2 +[[image:image-20220606151504-2.jpeg||height="554" width="554"]]
3 3  
4 4  
5 5  
6 6  
7 7  
8 -**Table of Contents:**
9 9  
10 -{{toc/}}
11 11  
12 12  
13 13  
14 14  
15 15  
14 +**Table of Contents:**
16 16  
16 +
17 +
18 +
19 +
20 +
17 17  = 1.  Introduction =
18 18  
19 -== 1.1 ​ What is NDDS75 Distance Detection Sensor ==
23 +== 1.1 ​ What is LoRaWAN Soil Moisture & EC Sensor ==
20 20  
21 21  (((
22 22  
23 23  
24 -(((
25 -The Dragino NDDS75 is a (% style="color:blue" %)**NB-IoT Distance Detection Sensor**(%%) for Internet of Things solution. It is designed to measure the distance between the sensor and a flat object. The distance detection sensor is a module that uses ultrasonic sensing technology for distance measurement, and temperature compensation is performed internally to improve the reliability of data.
26 -\\The NDDS75 can be applied to scenarios such as horizontal distance measurement, liquid level measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, bottom water level monitoring, etc. It detects the distance between the measured object and the sensor, and uploads the value via wireless to IoT Server via NB-IoT Network.
27 -\\NarrowBand-Internet of Things (NB-IoT) is a standards-based low power wide area (LPWA) technology developed to enable a wide range of new IoT devices and services. NB-IoT significantly improves the power consumption of user devices, system capacity and spectrum efficiency, especially in deep coverage.
28 -\\NDDS75 supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP** (%%)for different application requirement.
29 -\\NDDS75 is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to 5 years. (Actually Battery life depends on the use environment, update period & uplink method)
30 -\\To use NDDS75, user needs to check if there is NB-IoT coverage in local area and with the bands NDDS75 supports. If the local operate support it, user needs to get a NB-IoT SIM card from local operator and install NDDS75 to get NB-IoT network connection.
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  
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 +
33 33  
34 34  )))
35 35  
36 -[[image:1657327959271-447.png]]
39 +[[image:1654503236291-817.png]]
37 37  
38 38  
42 +[[image:1657245163077-232.png]]
39 39  
40 -== 1.2 ​ Features ==
41 41  
42 42  
46 +== 1.2 ​Features ==
47 +
48 +
43 43  * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
44 -* Ultra low power consumption
45 -* Distance Detection by Ultrasonic technology
46 -* Flat object range 280mm - 7500mm
47 -* Accuracy: ±(1cm+S*0.3%) (S: Distance)
48 -* Cable Length: 25cm
50 +* Monitor Soil Moisture
51 +* Monitor Soil Temperature
52 +* Monitor Soil Conductivity
49 49  * AT Commands to change parameters
50 50  * Uplink on periodically
51 51  * Downlink to change configure
52 52  * IP66 Waterproof Enclosure
57 +* Ultra-Low Power consumption
58 +* AT Commands to change parameters
53 53  * Micro SIM card slot for NB-IoT SIM
54 54  * 8500mAh Battery for long term use
55 55  
... ... @@ -63,6 +63,7 @@
63 63  * Supply Voltage: 2.1v ~~ 3.6v
64 64  * Operating Temperature: -40 ~~ 85°C
65 65  
72 +
66 66  (% style="color:#037691" %)**NB-IoT Spec:**
67 67  
68 68  * - B1 @H-FDD: 2100MHz
... ... @@ -72,587 +72,727 @@
72 72  * - B20 @H-FDD: 800MHz
73 73  * - B28 @H-FDD: 700MHz
74 74  
75 -(% style="color:#037691" %)**Battery:**
76 76  
77 -* Li/SOCI2 un-chargeable battery
78 -* Capacity: 8500mAh
79 -* Self Discharge: <1% / Year @ 25°C
80 -* Max continuously current: 130mA
81 -* Max boost current: 2A, 1 second
83 +(% style="color:#037691" %)**Probe Specification:**
82 82  
83 -(% style="color:#037691" %)**Power Consumption**
85 +Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
84 84  
85 -* STOP Mode: 10uA @ 3.3v
86 -* Max transmit power: [[350mA@3.3v>>mailto:350mA@3.3v]]
87 +[[image:image-20220708101224-1.png]]
87 87  
88 88  
89 89  
90 90  == ​1.4  Applications ==
91 91  
92 -* Smart Buildings & Home Automation
93 -* Logistics and Supply Chain Management
94 -* Smart Metering
95 95  * Smart Agriculture
96 -* Smart Cities
97 -* Smart Factory
98 98  
99 99  (% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
100 100  ​
101 101  
102 -
103 103  == 1.5  Pin Definitions ==
104 104  
105 105  
106 -[[image:1657328609906-564.png]]
101 +[[image:1657246476176-652.png]]
107 107  
108 108  
109 109  
110 -= 2.  Use NDDS75 to communicate with IoT Server =
105 += 2.  Use NSE01 to communicate with IoT Server =
111 111  
112 112  == 2.1  How it works ==
113 113  
109 +
114 114  (((
115 -The NDDS75 is equipped with a NB-IoT module, the pre-loaded firmware in NDDS75 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 NDDS75.
111 +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.
116 116  )))
117 117  
118 118  
119 119  (((
120 -The diagram below shows the working flow in default firmware of NDDS75:
116 +The diagram below shows the working flow in default firmware of NSE01:
121 121  )))
122 122  
119 +[[image:image-20220708101605-2.png]]
120 +
123 123  (((
124 124  
125 125  )))
126 126  
127 -[[image:1657328659945-416.png]]
128 128  
129 -(((
130 -
131 -)))
132 132  
127 +== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
133 133  
134 -== 2.2 ​ Configure the NDDS75 ==
129 +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.
135 135  
136 136  
137 -=== 2.2.1 Test Requirement ===
132 +[[image:1654503992078-669.png]]
138 138  
139 -(((
140 -To use NDDS75 in your city, make sure meet below requirements:
141 -)))
142 142  
143 -* Your local operator has already distributed a NB-IoT Network there.
144 -* The local NB-IoT network used the band that NSE01 supports.
145 -* Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
135 +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.
146 146  
147 -(((
148 -Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8.  The NDDS75 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
149 -)))
150 150  
138 +(% style="color:blue" %)**Step 1**(%%):  Create a device in TTN with the OTAA keys from LSE01.
151 151  
152 -[[image:1657328756309-230.png]]
140 +Each LSE01 is shipped with a sticker with the default device EUI as below:
153 153  
142 +[[image:image-20220606163732-6.jpeg]]
154 154  
144 +You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
155 155  
156 -=== 2.2.2 Insert SIM card ===
146 +**Add APP EUI in the application**
157 157  
158 -(((
159 -Insert the NB-IoT Card get from your provider.
160 -)))
161 161  
162 -(((
163 -User need to take out the NB-IoT module and insert the SIM card like below:
164 -)))
149 +[[image:1654504596150-405.png]]
165 165  
166 166  
167 -[[image:1657328884227-504.png]]
168 168  
153 +**Add APP KEY and DEV EUI**
169 169  
155 +[[image:1654504683289-357.png]]
170 170  
171 -=== 2.2.3 Connect USB – TTL to NDDS75 to configure it ===
172 172  
173 -(((
174 -(((
175 -User need to configure NDDS75 via serial port to set the (% style="color:blue" %)**Server Address** / **Uplink Topic** (%%)to define where and how-to uplink packets. NDDS75 support AT Commands, user can use a USB to TTL adapter to connect to NDDS75 and use AT Commands to configure it, as below.
176 -)))
177 -)))
178 178  
179 -[[image:image-20220709092052-2.png]]
159 +(% style="color:blue" %)**Step 2**(%%): Power on LSE01
180 180  
181 -**Connection:**
182 182  
183 - (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
162 +Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position).
184 184  
185 - (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD
164 +[[image:image-20220606163915-7.png]]
186 186  
187 - (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD
188 188  
167 +(% 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.
189 189  
190 -In the PC, use below serial tool settings:
169 +[[image:1654504778294-788.png]]
191 191  
192 -* Baud:  (% style="color:green" %)**9600**
193 -* Data bits:** (% style="color:green" %)8(%%)**
194 -* Stop bits: (% style="color:green" %)**1**
195 -* Parity:  (% style="color:green" %)**None**
196 -* Flow Control: (% style="color:green" %)**None**
197 197  
172 +
173 +== 2.3 Uplink Payload ==
174 +
175 +
176 +=== 2.3.1 MOD~=0(Default Mode) ===
177 +
178 +LSE01 will uplink payload via LoRaWAN with below payload format: 
179 +
198 198  (((
199 -Make sure the switch is in FLASH position, then power on device by connecting the jumper on NDDS75. NDDS75 will output system info once power on as below, we can enter the (% style="color:green" %)**password: 12345678**(%%) to access AT Command input.
181 +Uplink payload includes in total 11 bytes.
200 200  )))
201 201  
202 -[[image:1657329814315-101.png]]
184 +(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
185 +|(((
186 +**Size**
203 203  
204 -(((
205 -(% style="color:red" %)Note: the valid AT Commands can be found at: (%%)[[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/>>url:https://www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/]]
188 +**(bytes)**
189 +)))|**2**|**2**|**2**|**2**|**2**|**1**
190 +|**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
191 +Temperature
192 +
193 +(Reserve, Ignore now)
194 +)))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]]|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]]|(((
195 +MOD & Digital Interrupt
196 +
197 +(Optional)
206 206  )))
207 207  
200 +=== 2.3.2 MOD~=1(Original value) ===
208 208  
202 +This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
209 209  
210 -=== 2.2.4 Use CoAP protocol to uplink data ===
204 +(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
205 +|(((
206 +**Size**
211 211  
212 -(% 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/]]
208 +**(bytes)**
209 +)))|**2**|**2**|**2**|**2**|**2**|**1**
210 +|**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
211 +Temperature
213 213  
213 +(Reserve, Ignore now)
214 +)))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]](raw)|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]](raw)|(((
215 +MOD & Digital Interrupt
214 214  
215 -**Use below commands:**
217 +(Optional)
218 +)))
216 216  
217 -* (% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
218 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
219 -* (% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
220 +=== 2.3.3 Battery Info ===
220 220  
221 -For parameter description, please refer to AT command set
222 +(((
223 +Check the battery voltage for LSE01.
224 +)))
222 222  
223 -[[image:1657330452568-615.png]]
226 +(((
227 +Ex1: 0x0B45 = 2885mV
228 +)))
224 224  
230 +(((
231 +Ex2: 0x0B49 = 2889mV
232 +)))
225 225  
226 -After configure the server address and (% style="color:green" %)**reset the device**(%%) (via AT+ATZ ), NDDS75 will start to uplink sensor values to CoAP server.
227 227  
228 -[[image:1657330472797-498.png]]
229 229  
236 +=== 2.3.4 Soil Moisture ===
230 230  
238 +(((
239 +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.
240 +)))
231 231  
232 -=== 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
242 +(((
243 +For example, if the data you get from the register is __0x05 0xDC__, the moisture content in the soil is
244 +)))
233 233  
246 +(((
247 +
248 +)))
234 234  
235 -* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
236 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
237 -* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/ If the server does not respond, this command is unnecessary
250 +(((
251 +(% style="color:#4f81bd" %)**05DC(H) = 1500(D) /100 = 15%.**
252 +)))
238 238  
239 -[[image:1657330501006-241.png]]
240 240  
241 241  
242 -[[image:1657330533775-472.png]]
256 +=== 2.3.5 Soil Temperature ===
243 243  
258 +(((
259 + 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
260 +)))
244 244  
262 +(((
263 +**Example**:
264 +)))
245 245  
246 -=== 2.2.6 Use MQTT protocol to uplink data ===
266 +(((
267 +If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
268 +)))
247 247  
270 +(((
271 +If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
272 +)))
248 248  
249 -* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
250 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
251 -* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
252 -* (% style="color:blue" %)**AT+UNAME=UNAME                               **(%%)~/~/Set the username of MQTT
253 -* (% style="color:blue" %)**AT+PWD=PWD                                        **(%%)~/~/Set the password of MQTT
254 -* (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/Set the sending topic of MQTT
255 -* (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB          **(%%) ~/~/Set the subscription topic of MQTT
256 256  
257 -[[image:1657249978444-674.png]]
258 258  
276 +=== 2.3.6 Soil Conductivity (EC) ===
259 259  
260 -[[image:1657330723006-866.png]]
278 +(((
279 +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).
280 +)))
261 261  
282 +(((
283 +For example, if the data you get from the register is 0x00 0xC8, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
284 +)))
262 262  
263 263  (((
264 -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.
287 +Generally, the EC value of irrigation water is less than 800uS / cm.
265 265  )))
266 266  
290 +(((
291 +
292 +)))
267 267  
294 +(((
295 +
296 +)))
268 268  
269 -=== 2.2.7 Use TCP protocol to uplink data ===
298 +=== 2.3.7 MOD ===
270 270  
300 +Firmware version at least v2.1 supports changing mode.
271 271  
272 -* (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
273 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/ to set TCP server address and port
302 +For example, bytes[10]=90
274 274  
275 -[[image:image-20220709093918-1.png]]
304 +mod=(bytes[10]>>7)&0x01=1.
276 276  
277 277  
278 -[[image:image-20220709093918-2.png]]
307 +**Downlink Command:**
279 279  
309 +If payload = 0x0A00, workmode=0
280 280  
311 +If** **payload =** **0x0A01, workmode=1
281 281  
282 -=== 2.2.8 Change Update Interval ===
283 283  
284 -User can use below command to change the (% style="color:green" %)**uplink interval**.
285 285  
286 -* (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
315 +=== 2.3.8 ​Decode payload in The Things Network ===
287 287  
317 +While using TTN network, you can add the payload format to decode the payload.
318 +
319 +
320 +[[image:1654505570700-128.png]]
321 +
288 288  (((
289 -(% style="color:red" %)**NOTE:**
323 +The payload decoder function for TTN is here:
290 290  )))
291 291  
292 292  (((
293 -(% style="color:red" %)1. By default, the device will send an uplink message every 1 hour.
327 +LSE01 TTN Payload Decoder: [[https:~~/~~/www.dropbox.com/sh/si8icbrjlamxqdb/AAACYwjsxxr5fj_vpqRtrETAa?dl=0>>https://www.dropbox.com/sh/si8icbrjlamxqdb/AAACYwjsxxr5fj_vpqRtrETAa?dl=0]]
294 294  )))
295 295  
296 296  
331 +== 2.4 Uplink Interval ==
297 297  
298 -== 2.3  Uplink Payload ==
333 +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"]]
299 299  
300 -In this mode, uplink payload includes in total 14 bytes
301 301  
302 302  
303 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
304 -|=(% style="width: 80px;" %)(((
305 -**Size(bytes)**
306 -)))|=(% style="width: 80px;" %)**6**|=(% style="width: 35px;" %)2|=(% style="width: 35px;" %)**2**|=(% style="width: 110px;" %)**1**|=(% style="width: 110px;" %)**2**|=(% style="width: 70px;" %)**1**
307 -|(% style="width:97px" %)**Value**|(% style="width:83px" %)[[Device ID>>||anchor="H2.4.1A0A0DeviceID"]]|(% style="width:41px" %)[[Ver>>||anchor="H2.4.2A0VersionInfo"]]|(% style="width:46px" %)[[BAT>>||anchor="H2.4.3A0BatteryInfo"]]|(% style="width:123px" %)[[Signal Strength>>||anchor="H2.4.4A0SignalStrength"]]|(% style="width:120px" %)[[Distance (unit: mm)>>||anchor="H2.4.5A0Distance"]]|(% style="width:80px" %)[[Interrupt>>||anchor="H2.4.6A0DigitalInterrupt"]]
337 +== 2.5 Downlink Payload ==
308 308  
309 -(((
310 -If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS751 uplink data.
311 -)))
339 +By default, LSE50 prints the downlink payload to console port.
312 312  
341 +[[image:image-20220606165544-8.png]]
313 313  
314 -[[image:1657331036973-987.png]]
315 315  
316 316  (((
317 -The payload is ASCII string, representative same HEX:
345 +(% style="color:blue" %)**Examples:**
318 318  )))
319 319  
320 320  (((
321 -0x72403155615900640c6c19029200 where:
349 +
322 322  )))
323 323  
324 324  * (((
325 -Device ID: 0x724031556159 = 724031556159
353 +(% style="color:blue" %)**Set TDC**
326 326  )))
327 -* (((
328 -Version: 0x0064=100=1.0.0
355 +
356 +(((
357 +If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type code is 01.
329 329  )))
330 330  
331 -* (((
332 -BAT: 0x0c6c = 3180 mV = 3.180V
360 +(((
361 +Payload:    01 00 00 1E    TDC=30S
333 333  )))
334 -* (((
335 -Signal: 0x19 = 25
363 +
364 +(((
365 +Payload:    01 00 00 3C    TDC=60S
336 336  )))
337 -* (((
338 -Distance: 0x0292= 658 mm
367 +
368 +(((
369 +
339 339  )))
371 +
340 340  * (((
341 -Interrupt: 0x00 = 0
373 +(% style="color:blue" %)**Reset**
374 +)))
342 342  
376 +(((
377 +If payload = 0x04FF, it will reset the LSE01
378 +)))
343 343  
344 344  
345 -
346 -)))
381 +* (% style="color:blue" %)**CFM**
347 347  
348 -== 2.4  Payload Explanation and Sensor Interface ==
383 +Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
349 349  
350 350  
351 -=== 2.4.1  Device ID ===
352 352  
353 -(((
354 -By default, the Device ID equal to the last 6 bytes of IMEI.
355 -)))
387 +== 2.6 ​Show Data in DataCake IoT Server ==
356 356  
357 357  (((
358 -User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
390 +[[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, 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:
359 359  )))
360 360  
361 361  (((
362 -**Example:**
394 +
363 363  )))
364 364  
365 365  (((
366 -AT+DEUI=A84041F15612
398 +(% style="color:blue" %)**Step 1**(%%):  Be sure that your device is programmed and properly connected to the network at this time.
367 367  )))
368 368  
369 369  (((
370 -The Device ID is stored in a none-erase area, Upgrade the firmware or run **AT+FDR** won't erase Device ID.
402 +(% 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:
371 371  )))
372 372  
373 373  
406 +[[image:1654505857935-743.png]]
374 374  
375 -=== 2.4.2  Version Info ===
376 376  
377 -(((
378 -Specify the software version: 0x64=100, means firmware version 1.00.
379 -)))
409 +[[image:1654505874829-548.png]]
380 380  
381 -(((
382 -For example: 0x00 64 : this device is NDDS75 with firmware version 1.0.0.
383 -)))
384 384  
412 +(% style="color:blue" %)**Step 3**(%%)**:**  Create an account or log in Datacake.
385 385  
414 +(% style="color:blue" %)**Step 4**(%%)**:**  Search the LSE01 and add DevEUI.
386 386  
387 -=== 2.4.3  Battery Info ===
388 388  
389 -(((
390 -Ex1: 0x0B45 = 2885mV
391 -)))
417 +[[image:1654505905236-553.png]]
392 392  
393 -(((
394 -Ex2: 0x0B49 = 2889mV
395 -)))
396 396  
420 +After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
397 397  
422 +[[image:1654505925508-181.png]]
398 398  
399 -=== 2.4.4  Signal Strength ===
400 400  
401 -(((
402 -NB-IoT Network signal Strength.
403 -)))
404 404  
405 -(((
406 -**Ex1: 0x1d = 29**
407 -)))
426 +== 2.7 Frequency Plans ==
408 408  
409 -(((
410 -(% style="color:blue" %)**0**(%%)  -113dBm or less
411 -)))
428 +The LSE01 uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
412 412  
413 -(((
414 -(% style="color:blue" %)**1**(%%)  -111dBm
415 -)))
416 416  
417 -(((
418 -(% style="color:blue" %)**2...30**(%%) -109dBm... -53dBm
419 -)))
431 +=== 2.7.1 EU863-870 (EU868) ===
420 420  
421 -(((
422 -(% style="color:blue" %)**31**  (%%) -51dBm or greater
423 -)))
433 +(% style="color:#037691" %)** Uplink:**
424 424  
425 -(((
426 -(% style="color:blue" %)**99**   (%%) Not known or not detectable
427 -)))
435 +868.1 - SF7BW125 to SF12BW125
428 428  
437 +868.3 - SF7BW125 to SF12BW125 and SF7BW250
429 429  
439 +868.5 - SF7BW125 to SF12BW125
430 430  
431 -=== 2.4.5  Distance ===
441 +867.1 - SF7BW125 to SF12BW125
432 432  
433 -Get the distance. Flat object range 280mm - 7500mm.
443 +867.3 - SF7BW125 to SF12BW125
434 434  
435 -For example, if the data you get from the register is **__0x0B 0x05__**, the distance between the sensor and the measured object is
445 +867.5 - SF7BW125 to SF12BW125
436 436  
437 -(((
438 -(((
439 -(% style="color:blue" %)** 0B05(H) = 2821(D) = 2821mm.**
440 -)))
441 -)))
447 +867.7 - SF7BW125 to SF12BW125
442 442  
443 -(((
444 -
445 -)))
449 +867.9 - SF7BW125 to SF12BW125
446 446  
447 -(((
448 -
449 -)))
451 +868.8 - FSK
450 450  
451 -=== 2.4.6  Digital Interrupt ===
452 452  
453 -(((
454 -Digital Interrupt refers to pin (% style="color:blue" %)**GPIO_EXTI**(%%), and there are different trigger methods. When there is a trigger, the NDDS75 will send a packet to the server.
455 -)))
454 +(% style="color:#037691" %)** Downlink:**
456 456  
457 -(((
458 -The command is:
459 -)))
456 +Uplink channels 1-9 (RX1)
460 460  
461 -(((
462 -(% 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]])**.**
463 -)))
458 +869.525 - SF9BW125 (RX2 downlink only)
464 464  
465 465  
466 -(((
467 -The lower four bits of this data field shows if this packet is generated by interrupt or not. Click here for the hardware and software set up.
468 -)))
469 469  
462 +=== 2.7.2 US902-928(US915) ===
470 470  
471 -(((
472 -Example:
473 -)))
464 +Used in USA, Canada and South America. Default use CHE=2
474 474  
475 -(((
476 -0x(00): Normal uplink packet.
477 -)))
466 +(% style="color:#037691" %)**Uplink:**
478 478  
479 -(((
480 -0x(01): Interrupt Uplink Packet.
481 -)))
468 +903.9 - SF7BW125 to SF10BW125
482 482  
470 +904.1 - SF7BW125 to SF10BW125
483 483  
472 +904.3 - SF7BW125 to SF10BW125
484 484  
485 -=== 2.4.7  ​+5V Output ===
474 +904.5 - SF7BW125 to SF10BW125
486 486  
487 -(((
488 -NDDS75 will enable +5V output before all sampling and disable the +5v after all sampling. 
489 -)))
476 +904.7 - SF7BW125 to SF10BW125
490 490  
478 +904.9 - SF7BW125 to SF10BW125
491 491  
492 -(((
493 -The 5V output time can be controlled by AT Command.
494 -)))
480 +905.1 - SF7BW125 to SF10BW125
495 495  
496 -(((
497 -(% style="color:blue" %)**AT+5VT=1000**
498 -)))
482 +905.3 - SF7BW125 to SF10BW125
499 499  
500 -(((
501 -Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
502 -)))
503 503  
485 +(% style="color:#037691" %)**Downlink:**
504 504  
487 +923.3 - SF7BW500 to SF12BW500
505 505  
506 -== 2.5  Downlink Payload ==
489 +923.9 - SF7BW500 to SF12BW500
507 507  
508 -By default, NDDS75 prints the downlink payload to console port.
491 +924.5 - SF7BW500 to SF12BW500
509 509  
510 -[[image:image-20220709100028-1.png]]
493 +925.1 - SF7BW500 to SF12BW500
511 511  
495 +925.7 - SF7BW500 to SF12BW500
512 512  
513 -(((
514 -(% style="color:blue" %)**Examples:**
515 -)))
497 +926.3 - SF7BW500 to SF12BW500
516 516  
517 -(((
518 -
519 -)))
499 +926.9 - SF7BW500 to SF12BW500
520 520  
521 -* (((
522 -(% style="color:blue" %)**Set TDC**
523 -)))
501 +927.5 - SF7BW500 to SF12BW500
524 524  
525 -(((
526 -If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01.
527 -)))
503 +923.3 - SF12BW500(RX2 downlink only)
528 528  
529 -(((
530 -Payload:    01 00 00 1E    TDC=30S
531 -)))
532 532  
533 -(((
534 -Payload:    01 00 00 3C    TDC=60S
535 -)))
536 536  
537 -(((
538 -
539 -)))
507 +=== 2.7.3 CN470-510 (CN470) ===
540 540  
541 -* (((
542 -(% style="color:blue" %)**Reset**
543 -)))
509 +Used in China, Default use CHE=1
544 544  
545 -(((
546 -If payload = 0x04FF, it will reset the NDDS75
547 -)))
511 +(% style="color:#037691" %)**Uplink:**
548 548  
513 +486.3 - SF7BW125 to SF12BW125
549 549  
550 -* (% style="color:blue" %)**INTMOD**
515 +486.5 - SF7BW125 to SF12BW125
551 551  
552 -(((
553 -Downlink Payload: 06000003, Set AT+INTMOD=3
554 -)))
517 +486.7 - SF7BW125 to SF12BW125
555 555  
519 +486.9 - SF7BW125 to SF12BW125
556 556  
521 +487.1 - SF7BW125 to SF12BW125
557 557  
558 -== 2.6  ​LED Indicator ==
523 +487.3 - SF7BW125 to SF12BW125
559 559  
525 +487.5 - SF7BW125 to SF12BW125
560 560  
561 -The NDDS75 has an internal LED which is to show the status of different state.
527 +487.7 - SF7BW125 to SF12BW125
562 562  
563 563  
564 -* When power on, NDDS75 will detect if sensor probe is connected, if probe detected, LED will blink four times. (no blinks in this step is no probe)
565 -* Then the LED will be on for 1 second means device is boot normally.
566 -* After NDDS75 join NB-IoT network. The LED will be ON for 3 seconds.
567 -* For each uplink probe, LED will be on for 500ms.
530 +(% style="color:#037691" %)**Downlink:**
568 568  
569 -(((
570 -
571 -)))
532 +506.7 - SF7BW125 to SF12BW125
572 572  
534 +506.9 - SF7BW125 to SF12BW125
573 573  
536 +507.1 - SF7BW125 to SF12BW125
574 574  
575 -== 2.7  ​Firmware Change Log ==
538 +507.3 - SF7BW125 to SF12BW125
576 576  
540 +507.5 - SF7BW125 to SF12BW125
577 577  
578 -Download URL & Firmware Change log
542 +507.7 - SF7BW125 to SF12BW125
579 579  
580 -(((
581 -[[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/Firmware/>>url:https://www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/Firmware/]]
582 -)))
544 +507.9 - SF7BW125 to SF12BW125
583 583  
546 +508.1 - SF7BW125 to SF12BW125
584 584  
585 -Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
548 +505.3 - SF12BW125 (RX2 downlink only)
586 586  
587 587  
588 588  
589 -== 2.8  ​Battery Analysis ==
552 +=== 2.7.4 AU915-928(AU915) ===
590 590  
591 -=== 2.8.1  ​Battery Type ===
554 +Default use CHE=2
592 592  
556 +(% style="color:#037691" %)**Uplink:**
593 593  
558 +916.8 - SF7BW125 to SF12BW125
559 +
560 +917.0 - SF7BW125 to SF12BW125
561 +
562 +917.2 - SF7BW125 to SF12BW125
563 +
564 +917.4 - SF7BW125 to SF12BW125
565 +
566 +917.6 - SF7BW125 to SF12BW125
567 +
568 +917.8 - SF7BW125 to SF12BW125
569 +
570 +918.0 - SF7BW125 to SF12BW125
571 +
572 +918.2 - SF7BW125 to SF12BW125
573 +
574 +
575 +(% style="color:#037691" %)**Downlink:**
576 +
577 +923.3 - SF7BW500 to SF12BW500
578 +
579 +923.9 - SF7BW500 to SF12BW500
580 +
581 +924.5 - SF7BW500 to SF12BW500
582 +
583 +925.1 - SF7BW500 to SF12BW500
584 +
585 +925.7 - SF7BW500 to SF12BW500
586 +
587 +926.3 - SF7BW500 to SF12BW500
588 +
589 +926.9 - SF7BW500 to SF12BW500
590 +
591 +927.5 - SF7BW500 to SF12BW500
592 +
593 +923.3 - SF12BW500(RX2 downlink only)
594 +
595 +
596 +
597 +=== 2.7.5 AS920-923 & AS923-925 (AS923) ===
598 +
599 +(% style="color:#037691" %)**Default Uplink channel:**
600 +
601 +923.2 - SF7BW125 to SF10BW125
602 +
603 +923.4 - SF7BW125 to SF10BW125
604 +
605 +
606 +(% style="color:#037691" %)**Additional Uplink Channel**:
607 +
608 +(OTAA mode, channel added by JoinAccept message)
609 +
610 +(% style="color:#037691" %)**AS920~~AS923 for Japan, Malaysia, Singapore**:
611 +
612 +922.2 - SF7BW125 to SF10BW125
613 +
614 +922.4 - SF7BW125 to SF10BW125
615 +
616 +922.6 - SF7BW125 to SF10BW125
617 +
618 +922.8 - SF7BW125 to SF10BW125
619 +
620 +923.0 - SF7BW125 to SF10BW125
621 +
622 +922.0 - SF7BW125 to SF10BW125
623 +
624 +
625 +(% style="color:#037691" %)**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:
626 +
627 +923.6 - SF7BW125 to SF10BW125
628 +
629 +923.8 - SF7BW125 to SF10BW125
630 +
631 +924.0 - SF7BW125 to SF10BW125
632 +
633 +924.2 - SF7BW125 to SF10BW125
634 +
635 +924.4 - SF7BW125 to SF10BW125
636 +
637 +924.6 - SF7BW125 to SF10BW125
638 +
639 +
640 +(% style="color:#037691" %)** Downlink:**
641 +
642 +Uplink channels 1-8 (RX1)
643 +
644 +923.2 - SF10BW125 (RX2)
645 +
646 +
647 +
648 +=== 2.7.6 KR920-923 (KR920) ===
649 +
650 +Default channel:
651 +
652 +922.1 - SF7BW125 to SF12BW125
653 +
654 +922.3 - SF7BW125 to SF12BW125
655 +
656 +922.5 - SF7BW125 to SF12BW125
657 +
658 +
659 +(% style="color:#037691" %)**Uplink: (OTAA mode, channel added by JoinAccept message)**
660 +
661 +922.1 - SF7BW125 to SF12BW125
662 +
663 +922.3 - SF7BW125 to SF12BW125
664 +
665 +922.5 - SF7BW125 to SF12BW125
666 +
667 +922.7 - SF7BW125 to SF12BW125
668 +
669 +922.9 - SF7BW125 to SF12BW125
670 +
671 +923.1 - SF7BW125 to SF12BW125
672 +
673 +923.3 - SF7BW125 to SF12BW125
674 +
675 +
676 +(% style="color:#037691" %)**Downlink:**
677 +
678 +Uplink channels 1-7(RX1)
679 +
680 +921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
681 +
682 +
683 +
684 +=== 2.7.7 IN865-867 (IN865) ===
685 +
686 +(% style="color:#037691" %)** Uplink:**
687 +
688 +865.0625 - SF7BW125 to SF12BW125
689 +
690 +865.4025 - SF7BW125 to SF12BW125
691 +
692 +865.9850 - SF7BW125 to SF12BW125
693 +
694 +
695 +(% style="color:#037691" %) **Downlink:**
696 +
697 +Uplink channels 1-3 (RX1)
698 +
699 +866.550 - SF10BW125 (RX2)
700 +
701 +
702 +
703 +
704 +== 2.8 LED Indicator ==
705 +
706 +The LSE01 has an internal LED which is to show the status of different state.
707 +
708 +* Blink once when device power on.
709 +* Solid ON for 5 seconds once device successful Join the network.
710 +* Blink once when device transmit a packet.
711 +
712 +== 2.9 Installation in Soil ==
713 +
714 +**Measurement the soil surface**
715 +
716 +
717 +[[image:1654506634463-199.png]] ​
718 +
594 594  (((
595 -The NDDS75 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.
720 +(((
721 +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.
596 596  )))
723 +)))
597 597  
725 +
726 +
727 +[[image:1654506665940-119.png]]
728 +
598 598  (((
599 -The battery is designed to last for several years depends on the actually use environment and update interval. 
730 +Dig a hole with diameter > 20CM.
600 600  )))
601 601  
602 602  (((
603 -The battery related documents as below:
734 +Horizontal insert the probe to the soil and fill the hole for long term measurement.
604 604  )))
605 605  
606 -* [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
607 -* [[Lithium-Thionyl Chloride Battery datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
608 -* [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
609 609  
738 +== 2.10 ​Firmware Change Log ==
739 +
610 610  (((
611 -[[image:image-20220709101450-2.png]]
741 +**Firmware download link:**
612 612  )))
613 613  
744 +(((
745 +[[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/]]
746 +)))
614 614  
748 +(((
749 +
750 +)))
615 615  
616 -=== 2.8.2  Power consumption Analyze ===
752 +(((
753 +**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
754 +)))
617 617  
618 618  (((
619 -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.
757 +
620 620  )))
621 621  
760 +(((
761 +**V1.0.**
762 +)))
622 622  
623 623  (((
624 -Instruction to use as below:
765 +Release
625 625  )))
626 626  
768 +
769 +== 2.11 ​Battery Analysis ==
770 +
771 +=== 2.11.1 ​Battery Type ===
772 +
627 627  (((
628 -(% style="color:blue" %)**Step 1:  **(%%)Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: [[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/]]
774 +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.
629 629  )))
630 630  
777 +(((
778 +The battery is designed to last for more than 5 years for the LSN50.
779 +)))
631 631  
632 632  (((
633 -(% style="color:blue" %)**Step 2: **(%%) Open it and choose
782 +(((
783 +The battery-related documents are as below:
634 634  )))
785 +)))
635 635  
636 636  * (((
637 -Product Model
788 +[[Battery Dimension>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]],
638 638  )))
639 639  * (((
640 -Uplink Interval
791 +[[Lithium-Thionyl Chloride Battery  datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]],
641 641  )))
642 642  * (((
643 -Working Mode
794 +[[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/]]
644 644  )))
645 645  
646 -(((
647 -And the Life expectation in difference case will be shown on the right.
648 -)))
797 + [[image:image-20220610172436-1.png]]
649 649  
650 -[[image:image-20220709110451-3.png]]
651 651  
652 652  
801 +=== 2.11.2 ​Battery Note ===
653 653  
654 -=== 2.8.3  ​Battery Note ===
655 -
656 656  (((
657 657  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.
658 658  )))
... ... @@ -659,169 +659,302 @@
659 659  
660 660  
661 661  
662 -=== 2.8.4  Replace the battery ===
809 +=== 2.11.3 Replace the battery ===
663 663  
664 664  (((
665 -The default battery pack of NDDS75 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).
812 +If Battery is lower than 2.7v, user should replace the battery of LSE01.
666 666  )))
667 667  
668 -
669 -
670 -= 3. ​ Access NB-IoT Module =
671 -
672 672  (((
673 -Users can directly access the AT command set of the NB-IoT module.
816 +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.
674 674  )))
675 675  
676 676  (((
677 -The AT Command set can refer the BC35-G NB-IoT Module AT Command: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/]] 
820 +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)
678 678  )))
679 679  
680 -[[image:1657333200519-600.png]]
681 681  
682 682  
825 += 3. ​Using the AT Commands =
683 683  
684 -= 4.  Using the AT Commands =
827 +== 3.1 Access AT Commands ==
685 685  
686 -== 4.1  Access AT Commands ==
687 687  
688 -See this link for detail: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/]]
830 +LSE01 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LSE01 for using AT command, as below.
689 689  
832 +[[image:1654501986557-872.png||height="391" width="800"]]
690 690  
691 -AT+<CMD>?  : Help on <CMD>
692 692  
693 -AT+<CMD>         : Run <CMD>
835 +Or if you have below board, use below connection:
694 694  
695 -AT+<CMD>=<value> : Set the value
696 696  
697 -AT+<CMD>=?  : Get the value
838 +[[image:1654502005655-729.png||height="503" width="801"]]
698 698  
699 699  
841 +
842 +In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LSE01. LSE01 will output system info once power on as below:
843 +
844 +
845 + [[image:1654502050864-459.png||height="564" width="806"]]
846 +
847 +
848 +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]]
849 +
850 +
851 +(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>? **(%%) : Help on <CMD>
852 +
853 +(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD> **(%%) : Run <CMD>
854 +
855 +(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=<value>**(%%) : Set the value
856 +
857 +(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=?**(%%)  : Get the value
858 +
859 +
700 700  (% style="color:#037691" %)**General Commands**(%%)      
701 701  
702 -AT  : Attention       
862 +(% style="background-color:#dcdcdc" %)**AT**(%%)  : Attention       
703 703  
704 -AT?  : Short Help     
864 +(% style="background-color:#dcdcdc" %)**AT?**(%%)  : Short Help     
705 705  
706 -ATZ  : MCU Reset    
866 +(% style="background-color:#dcdcdc" %)**ATZ**(%%)  : MCU Reset    
707 707  
708 -AT+TDC  : Application Data Transmission Interval
868 +(% style="background-color:#dcdcdc" %)**AT+TDC**(%%)  : Application Data Transmission Interval 
709 709  
710 -AT+CFG  : Print all configurations
711 711  
712 -AT+CFGMOD           : Working mode selection
871 +(% style="color:#037691" %)**Keys, IDs and EUIs management**
713 713  
714 -AT+INTMOD            : Set the trigger interrupt mode
873 +(% style="background-color:#dcdcdc" %)**AT+APPEUI**(%%)              : Application EUI      
715 715  
716 -AT+5VT  : Set extend the time of 5V power  
875 +(% style="background-color:#dcdcdc" %)**AT+APPKEY**(%%)              : Application Key     
717 717  
718 -AT+PRO  : Choose agreement
877 +(% style="background-color:#dcdcdc" %)**AT+APPSKEY**(%%)            : Application Session Key
719 719  
720 -AT+WEIGRE  : Get weight or set weight to 0
879 +(% style="background-color:#dcdcdc" %)**AT+DADDR**(%%)              : Device Address     
721 721  
722 -AT+WEIGAP  : Get or Set the GapValue of weight
881 +(% style="background-color:#dcdcdc" %)**AT+DEUI**(%%)                   : Device EUI     
723 723  
724 -AT+RXDL  : Extend the sending and receiving time
883 +(% style="background-color:#dcdcdc" %)**AT+NWKID**(%%)               : Network ID (You can enter this command change only after successful network connection) 
725 725  
726 -AT+CNTFAC  : Get or set counting parameters
885 +(% style="background-color:#dcdcdc" %)**AT+NWKSKEY**(%%)          : Network Session Key Joining and sending date on LoRa network  
727 727  
728 -AT+SERVADDR  : Server Address
887 +(% style="background-color:#dcdcdc" %)**AT+CFM**(%%)  : Confirm Mode       
729 729  
889 +(% style="background-color:#dcdcdc" %)**AT+CFS**(%%)                     : Confirm Status       
730 730  
731 -(% style="color:#037691" %)**COAP Management**      
891 +(% style="background-color:#dcdcdc" %)**AT+JOIN**(%%)  : Join LoRa? Network       
732 732  
733 -AT+URI            : Resource parameters
893 +(% style="background-color:#dcdcdc" %)**AT+NJM**(%%)  : LoRa? Network Join Mode    
734 734  
895 +(% style="background-color:#dcdcdc" %)**AT+NJS**(%%)                     : LoRa? Network Join Status    
735 735  
736 -(% style="color:#037691" %)**UDP Management**
897 +(% style="background-color:#dcdcdc" %)**AT+RECV**(%%)                  : Print Last Received Data in Raw Format
737 737  
738 -AT+CFM          : Upload confirmation mode (only valid for UDP)
899 +(% style="background-color:#dcdcdc" %)**AT+RECVB**(%%)                : Print Last Received Data in Binary Format      
739 739  
901 +(% style="background-color:#dcdcdc" %)**AT+SEND**(%%)                  : Send Text Data      
740 740  
741 -(% style="color:#037691" %)**MQTT Management**
903 +(% style="background-color:#dcdcdc" %)**AT+SENB**(%%)                  : Send Hexadecimal Data
742 742  
743 -AT+CLIENT               : Get or Set MQTT client
744 744  
745 -AT+UNAME  : Get or Set MQTT Username
906 +(% style="color:#037691" %)**LoRa Network Management**
746 746  
747 -AT+PWD                  : Get or Set MQTT password
908 +(% style="background-color:#dcdcdc" %)**AT+ADR**(%%)          : Adaptive Rate
748 748  
749 -AT+PUBTOPIC  : Get or Set MQTT publish topic
910 +(% style="background-color:#dcdcdc" %)**AT+CLASS**(%%)  : LoRa Class(Currently only support class A
750 750  
751 -AT+SUBTOPIC  : Get or Set MQTT subscription topic
912 +(% style="background-color:#dcdcdc" %)**AT+DCS**(%%)  : Duty Cycle Setting 
752 752  
914 +(% style="background-color:#dcdcdc" %)**AT+DR**(%%)  : Data Rate (Can Only be Modified after ADR=0)     
753 753  
754 -(% style="color:#037691" %)**Information**          
916 +(% style="background-color:#dcdcdc" %)**AT+FCD**(%%)  : Frame Counter Downlink       
755 755  
756 -AT+FDR  : Factory Data Reset
918 +(% style="background-color:#dcdcdc" %)**AT+FCU**(%%)  : Frame Counter Uplink   
757 757  
758 -AT+PWORD  : Serial Access Password
920 +(% style="background-color:#dcdcdc" %)**AT+JN1DL**(%%)  : Join Accept Delay1
759 759  
922 +(% style="background-color:#dcdcdc" %)**AT+JN2DL**(%%)  : Join Accept Delay2
760 760  
924 +(% style="background-color:#dcdcdc" %)**AT+PNM**(%%)  : Public Network Mode   
761 761  
762 -= ​5.  FAQ =
926 +(% style="background-color:#dcdcdc" %)**AT+RX1DL**(%%)  : Receive Delay1      
763 763  
764 -== 5.1 ​ How to Upgrade Firmware ==
928 +(% style="background-color:#dcdcdc" %)**AT+RX2DL**(%%)  : Receive Delay2      
765 765  
930 +(% style="background-color:#dcdcdc" %)**AT+RX2DR**(%%)  : Rx2 Window Data Rate 
766 766  
932 +(% style="background-color:#dcdcdc" %)**AT+RX2FQ**(%%)  : Rx2 Window Frequency
933 +
934 +(% style="background-color:#dcdcdc" %)**AT+TXP**(%%)  : Transmit Power
935 +
936 +(% style="background-color:#dcdcdc" %)**AT+ MOD**(%%)  : Set work mode
937 +
938 +
939 +(% style="color:#037691" %)**Information** 
940 +
941 +(% style="background-color:#dcdcdc" %)**AT+RSSI**(%%)           : RSSI of the Last Received Packet   
942 +
943 +(% style="background-color:#dcdcdc" %)**AT+SNR**(%%)           : SNR of the Last Received Packet   
944 +
945 +(% style="background-color:#dcdcdc" %)**AT+VER**(%%)           : Image Version and Frequency Band       
946 +
947 +(% style="background-color:#dcdcdc" %)**AT+FDR**(%%)           : Factory Data Reset
948 +
949 +(% style="background-color:#dcdcdc" %)**AT+PORT**(%%)  : Application Port    
950 +
951 +(% style="background-color:#dcdcdc" %)**AT+CHS**(%%)  : Get or Set Frequency (Unit: Hz) for Single Channel Mode
952 +
953 + (% style="background-color:#dcdcdc" %)**AT+CHE**(%%)  : Get or Set eight channels mode, Only for US915, AU915, CN470
954 +
955 +
956 += ​4. FAQ =
957 +
958 +== 4.1 ​How to change the LoRa Frequency Bands/Region? ==
959 +
767 767  (((
768 -User can upgrade the firmware for 1) bug fix, 2) new feature release.
961 +You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
962 +When downloading the images, choose the required image file for download. ​
769 769  )))
770 770  
771 771  (((
772 -Please see this link for how to upgrade:  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H2.HardwareUpgradeMethodSupportList>>http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H2.HardwareUpgradeMethodSupportList]]
966 +
773 773  )))
774 774  
775 775  (((
776 -(% style="color:red" %)Notice, NDDS75 and LDDS75 share the same mother board. They use the same connection and method to update.
970 +How to set up LSE01 to work in 8 channel mode By default, the frequency bands US915, AU915, CN470 work in 72 frequencies. Many gateways are 8 channel gateways, and in this case, the OTAA join time and uplink schedule is long and unpredictable while the end node is hopping in 72 frequencies.
777 777  )))
778 778  
973 +(((
974 +
975 +)))
779 779  
977 +(((
978 +You can configure the end node to work in 8 channel mode by using the AT+CHE command. The 500kHz channels are always included for OTAA.
979 +)))
780 780  
781 -= 6.  Trouble Shooting =
981 +(((
982 +
983 +)))
782 782  
783 -== 6.1  ​Connection problem when uploading firmware ==
985 +(((
986 +For example, in **US915** band, the frequency table is as below. By default, the end node will use all channels (0~~71) for OTAA Join process. After the OTAA Join, the end node will use these all channels (0~~71) to send uplink packets.
987 +)))
784 784  
989 +[[image:image-20220606154726-3.png]]
785 785  
991 +
992 +When you use the TTN network, the US915 frequency bands use are:
993 +
994 +* 903.9 - SF7BW125 to SF10BW125
995 +* 904.1 - SF7BW125 to SF10BW125
996 +* 904.3 - SF7BW125 to SF10BW125
997 +* 904.5 - SF7BW125 to SF10BW125
998 +* 904.7 - SF7BW125 to SF10BW125
999 +* 904.9 - SF7BW125 to SF10BW125
1000 +* 905.1 - SF7BW125 to SF10BW125
1001 +* 905.3 - SF7BW125 to SF10BW125
1002 +* 904.6 - SF8BW500
1003 +
786 786  (((
787 -**Please see: **[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting]]
1005 +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:
1006 +
1007 +* (% style="color:#037691" %)**AT+CHE=2**
1008 +* (% style="color:#037691" %)**ATZ**
788 788  )))
789 789  
790 -(% class="wikigeneratedid" %)
791 791  (((
792 792  
1013 +
1014 +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.
793 793  )))
794 794  
1017 +(((
1018 +
1019 +)))
795 795  
796 -== 6.2  AT Command input doesn't work ==
1021 +(((
1022 +The **AU915** band is similar. Below are the AU915 Uplink Channels.
1023 +)))
797 797  
1025 +[[image:image-20220606154825-4.png]]
1026 +
1027 +
1028 +== 4.2 ​Can I calibrate LSE01 to different soil types? ==
1029 +
1030 +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]].
1031 +
1032 +
1033 += 5. Trouble Shooting =
1034 +
1035 +== 5.1 ​Why I can't join TTN in US915 / AU915 bands? ==
1036 +
1037 +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.
1038 +
1039 +
1040 +== 5.2 AT Command input doesn't work ==
1041 +
798 798  (((
799 799  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.
1044 +)))
800 800  
801 -
1046 +
1047 +== 5.3 Device rejoin in at the second uplink packet ==
1048 +
1049 +(% style="color:#4f81bd" %)**Issue describe as below:**
1050 +
1051 +[[image:1654500909990-784.png]]
1052 +
1053 +
1054 +(% style="color:#4f81bd" %)**Cause for this issue:**
1055 +
1056 +(((
1057 +The fuse on LSE01 is not large enough, some of the soil probe require large current up to 5v 800mA, in a short pulse. When this happen, it cause the device reboot so user see rejoin.
802 802  )))
803 803  
804 804  
805 -= 7. ​ Order Info =
1061 +(% style="color:#4f81bd" %)**Solution: **
806 806  
1063 +All new shipped LSE01 after 2020-May-30 will have this to fix. For the customer who see this issue, please bypass the fuse as below:
807 807  
808 -Part Number**:** (% style="color:#4f81bd" %)**NSDDS75**
1065 +[[image:1654500929571-736.png||height="458" width="832"]]
809 809  
810 810  
1068 += 6. ​Order Info =
1069 +
1070 +
1071 +Part Number**:** (% style="color:#4f81bd" %)**LSE01-XX-YY**
1072 +
1073 +
1074 +(% style="color:#4f81bd" %)**XX**(%%)**:** The default frequency band
1075 +
1076 +* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1077 +* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1078 +* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1079 +* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1080 +* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1081 +* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1082 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1083 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1084 +
1085 +(% style="color:#4f81bd" %)**YY**(%%)**: **Battery Option
1086 +
1087 +* (% style="color:red" %)**4**(%%): 4000mAh battery
1088 +* (% style="color:red" %)**8**(%%): 8500mAh battery
1089 +
811 811  (% class="wikigeneratedid" %)
812 812  (((
813 813  
814 814  )))
815 815  
816 -= 8.  Packing Info =
1095 += 7. Packing Info =
817 817  
818 818  (((
819 819  
820 820  
821 821  (% style="color:#037691" %)**Package Includes**:
1101 +)))
822 822  
823 -* NSE01 NB-IoT Distance Detect Sensor Node x 1
824 -* External antenna x 1
1103 +* (((
1104 +LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
825 825  )))
826 826  
827 827  (((
... ... @@ -828,22 +828,24 @@
828 828  
829 829  
830 830  (% style="color:#037691" %)**Dimension and weight**:
1111 +)))
831 831  
832 -
833 -* Device Size: 13.0 x 5 x 4.5 cm
834 -* Device Weight: 150g
835 -* Package Size / pcs : 15 x 12x 5.5 cm
836 -* Weight / pcs : 220g
1113 +* (((
1114 +Device Size: cm
837 837  )))
1116 +* (((
1117 +Device Weight: g
1118 +)))
1119 +* (((
1120 +Package Size / pcs : cm
1121 +)))
1122 +* (((
1123 +Weight / pcs : g
838 838  
839 -(((
840 840  
841 -
842 -
843 -
844 844  )))
845 845  
846 -= 9.  Support =
1128 += 8. Support =
847 847  
848 848  * 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.
849 849  * 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]]
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