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Last modified by Xiaoling on 2025/04/27 16:45
From version 111.10
edited by Xiaoling
on 2022/06/10 14:16
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To version 133.5
edited by Xiaoling
on 2022/06/10 16:39
Change comment: There is no comment for this version

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Title
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1 -LLDS12-LoRaWAN LiDAR ToF Distance Sensor User Manual
1 +LDDS75 - LoRaWAN Distance Detection Sensor User Manual
Content
... ... @@ -1,10 +1,8 @@
1 1  (% style="text-align:center" %)
2 -[[image:image-20220610095606-1.png]]
2 +[[image:1654846127817-788.png]]
3 3  
4 -
5 5  **Contents:**
6 6  
7 -{{toc/}}
8 8  
9 9  
10 10  
... ... @@ -14,38 +14,33 @@
14 14  
15 15  = 1.  Introduction =
16 16  
17 -== 1.1 ​ What is LoRaWAN LiDAR ToF Distance Sensor ==
15 +== 1.1 ​ What is LoRaWAN Distance Detection Sensor ==
18 18  
19 19  (((
20 20  
21 21  
22 22  (((
23 -The Dragino LLDS12 is a (% style="color:blue" %)**LoRaWAN LiDAR ToF (Time of Flight) Distance Sensor**(%%) for Internet of Things solution. It is capable to measure the distance to an object as close as 10 centimeters (+/- 5cm up to 6m) and as far as 12 meters (+/-1% starting at 6m)!. The LiDAR probe uses laser induction technology for distance measurement.
24 -)))
21 +The Dragino LDDS75 is a (% style="color:#4472c4" %)** LoRaWAN Distance Detection Sensor**(%%) for Internet of Things solution. It is used to measure the distance between the sensor and a flat object. The distance detection sensor is a module that uses (% style="color:#4472c4" %)** ultrasonic sensing** (%%)technology for distance measurement, and (% style="color:#4472c4" %)** temperature compensation**(%%) is performed internally to improve the reliability of data. The LDDS75 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.
25 25  
26 -(((
27 -The LLDS12 can be applied to scenarios such as horizontal distance measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, etc.
28 -)))
29 29  
30 -(((
31 -It detects the distance between the measured object and the sensor, and uploads the value via wireless to LoRaWAN IoT Server.
32 -)))
24 +It detects the distance** (% style="color:#4472c4" %) between the measured object and the sensor(%%)**, and uploads the value via wireless to LoRaWAN IoT Server.
33 33  
34 -(((
35 -The LoRa wireless technology used in LLDS12 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.
36 -)))
37 37  
38 -(((
39 -LLDS12 is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
40 -)))
27 +The LoRa wireless technology used in LDDS75 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.
41 41  
42 -(((
43 -Each LLDS12 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.
29 +
30 +LDDS75 is powered by (% style="color:#4472c4" %)** 4000mA or 8500mAh Li-SOCI2 battery**(%%); It is designed for long term use up to 10 years*.
31 +
32 +
33 +Each LDDS75 pre-loads with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect if there is network coverage, after power on.
34 +
35 +
36 +(% style="color:#4472c4" %) * (%%)Actually lifetime depends on network coverage and uplink interval and other factors
44 44  )))
45 45  )))
46 46  
47 47  
48 -[[image:1654826306458-414.png]]
41 +[[image:1654847051249-359.png]]
49 49  
50 50  
51 51  
... ... @@ -52,43 +52,45 @@
52 52  == ​1.2  Features ==
53 53  
54 54  * LoRaWAN 1.0.3 Class A
55 -* Ultra-low power consumption
56 -* Laser technology for distance detection
57 -* Operating Range - 0.1m~~12m①
58 -* Accuracy - ±5cm@(0.1-6m), ±1%@(6m-12m)
59 -* Monitor Battery Level
48 +* Ultra low power consumption
49 +* Distance Detection by Ultrasonic technology
50 +* Flat object range 280mm - 7500mm
51 +* Accuracy: ±(1cm+S*0.3%) (S: Distance)
52 +* Cable Length : 25cm
60 60  * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
61 61  * AT Commands to change parameters
62 62  * Uplink on periodically
63 63  * Downlink to change configure
64 -* 8500mAh Battery for long term use
57 +* IP66 Waterproof Enclosure
58 +* 4000mAh or 8500mAh Battery for long term use
65 65  
60 +== 1.3  Specification ==
66 66  
67 -== 1.3  Probe Specification ==
62 +=== 1.3.1  Rated environmental conditions ===
68 68  
69 -* Storage temperature ：-20℃~~75℃
70 -* Operating temperature - -20℃~~60℃
71 -* Operating Range - 0.1m~~12m①
72 -* Accuracy - ±5cm@(0.1-6m), ±1%@(6m-12m)
73 -* Distance resolution - 5mm
74 -* Ambient light immunity - 70klux
75 -* Enclosure rating - IP65
76 -* Light source - LED
77 -* Central wavelength - 850nm
78 -* FOV - 3.6°
79 -* Material of enclosure - ABS+PC
80 -* Wire length - 25cm
64 +[[image:image-20220610154839-1.png]]
81 81  
66 +**Remarks: (1) a. When the ambient temperature is 0-39 ℃, the maximum humidity is 90% (non-condensing);**
82 82  
83 -== 1.4  Probe Dimension ==
68 +**b. When the ambient temperature is 40-50 ℃, the highest humidity is the highest humidity in the natural world at the current temperature (no condensation)**
84 84  
85 85  
86 -[[image:1654827224480-952.png]]
87 87  
72 +=== 1.3.2  Effective measurement range Reference beam pattern ===
88 88  
74 +**(1) The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.**[[image:image-20220610155021-2.png||height="440" width="1189"]]
75 +
76 +
77 +
78 +**(2)** The object to be tested is a "corrugated cardboard box" perpendicular to the central axis of 0 °, and the length * width is 60cm * 50cm.[[image:image-20220610155021-3.png||height="437" width="1192"]]
79 +
80 +(% style="display:none" %) (%%)
81 +
82 +
89 89  == 1.5 ​ Applications ==
90 90  
91 91  * Horizontal distance measurement
86 +* Liquid level measurement
92 92  * Parking management system
93 93  * Object proximity and presence detection
94 94  * Intelligent trash can management system
... ... @@ -95,24 +95,25 @@
95 95  * Robot obstacle avoidance
96 96  * Automatic control
97 97  * Sewer
93 +* Bottom water level monitoring
98 98  
99 99  
100 100  == 1.6  Pin mapping and power on ==
101 101  
102 102  
103 -[[image:1654827332142-133.png]]
99 +[[image:1654847583902-256.png]]
104 104  
105 105  
106 -= 2.  Configure LLDS12 to connect to LoRaWAN network =
102 += 2.  Configure LDDS75 to connect to LoRaWAN network =
107 107  
108 108  == 2.1  How it works ==
109 109  
110 110  (((
111 -The LLDS12 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 LLDS12. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
107 +The LDDS75 is configured as LoRaWAN OTAA Class A mode by default. It has OTAA keys to join LoRaWAN network. To connect a LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and power on the LDDS75. If there is coverage of the LoRaWAN network, it will automatically join the network via OTAA and start to send the sensor value
112 112  )))
113 113  
114 114  (((
115 -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="H6.A0UseATCommand"]]to set the keys in the LLDS12.
111 +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.A0ConfigureLDDS75viaATCommandorLoRaWANDownlink"]]to set the keys in the LDDS75.
116 116  )))
117 117  
118 118  
... ... @@ -123,7 +123,7 @@
123 123  )))
124 124  
125 125  (((
126 -[[image:1654827857527-556.png]]
122 +[[image:1654848616367-242.png]]
127 127  )))
128 128  
129 129  (((
... ... @@ -131,57 +131,57 @@
131 131  )))
132 132  
133 133  (((
134 -(% style="color:blue" %)**Step 1**(%%): Create a device in TTN with the OTAA keys from LSPH01.
130 +(% style="color:blue" %)**Step 1**(%%): Create a device in TTN with the OTAA keys from LDDS75.
135 135  )))
136 136  
137 137  (((
138 -Each LSPH01 is shipped with a sticker with the default device EUI as below:
134 +Each LDDS75 is shipped with a sticker with the default device keys, user can find this sticker in the box. it looks like below.
139 139  )))
140 140  
141 141  [[image:image-20220607170145-1.jpeg]]
142 142  
143 143  
140 +For OTAA registration, we need to set **APP EUI/ APP KEY/ DEV EUI**. Some server might no need to set APP EUI.
144 144  
145 -You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
142 +Enter these keys in the LoRaWAN Server portal. Below is TTN V3 screen shot:
146 146  
144 +**Add APP EUI in the application**
147 147  
148 -**Register the device**
146 +[[image:image-20220610161353-4.png]]
149 149  
148 +[[image:image-20220610161353-5.png]]
150 150  
151 -[[image:1654592600093-601.png]]
150 +[[image:image-20220610161353-6.png]]
152 152  
153 153  
153 +[[image:image-20220610161353-7.png]]
154 154  
155 -**Add APP EUI and DEV EUI**
156 156  
157 -[[image:1654592619856-881.png]]
156 +You can also choose to create the device manually.
158 158  
158 + [[image:image-20220610161538-8.png]]
159 159  
160 160  
161 -**Add APP EUI in the application**
162 162  
163 -[[image:1654592632656-512.png]]
162 +**Add APP KEY and DEV EUI**
164 164  
164 +[[image:image-20220610161538-9.png]]
165 165  
166 166  
167 -**Add APP KEY**
168 168  
169 -[[image:1654592653453-934.png]]
168 +(% style="color:blue" %)**Step 2**(%%): Power on LDDS75
170 170  
171 171  
172 -(% style="color:blue" %)**Step 2**(%%): Power on LLDS12
173 -
174 -
175 175  Put a Jumper on JP2 to power on the device. ( The Switch must be in FLASH position).
176 176  
177 -[[image:image-20220607170442-2.png]]
173 +[[image:image-20220610161724-10.png]]
178 178  
179 179  
180 180  (((
181 -(% style="color:blue" %)**Step 3**(%%)**:** The LLDS12 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.
177 +(% style="color:blue" %)**Step 3**(%%)**:** The LDDS75 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.
182 182  )))
183 183  
184 -[[image:1654833501679-968.png]]
180 +[[image:1654849068701-275.png]]
185 185  
186 186  
187 187  
... ... @@ -188,11 +188,10 @@
188 188  == 2.3  ​Uplink Payload ==
189 189  
190 190  (((
191 -LLDS12 will uplink payload via LoRaWAN with below payload format: 
192 -)))
187 +LDDS75 will uplink payload via LoRaWAN with below payload format:
193 193  
194 -(((
195 -Uplink payload includes in total 11 bytes.
189 +Uplink payload includes in total 4 bytes.
190 +Payload for firmware version v1.1.4. . Before v1.1.3, there is on two fields: BAT and Distance
196 196  )))
197 197  
198 198  (((
... ... @@ -202,15 +202,15 @@
202 202  (% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
203 203  |=(% style="width: 62.5px;" %)(((
204 204  **Size (bytes)**
205 -)))|=(% style="width: 62.5px;" %)**2**|=(% style="width: 62.5px;" %)**2**|=**2**|=**2**|=**1**|=**1**|=**1**
206 -|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(% style="width:62.5px" %)(((
207 -[[Temperature DS18B20>>||anchor="H2.3.2A0DS18B20Temperaturesensor"]]
208 -)))|[[Distance>>||anchor="H2.3.3A0Distance"]]|[[Distance signal strength>>||anchor="H2.3.4A0Distancesignalstrength"]]|(((
209 -[[Interrupt flag>>||anchor="H2.3.5A0InterruptPin"]]
210 -)))|[[LiDAR temp>>||anchor="H2.3.6A0LiDARtemp"]]|(((
211 -[[Message Type>>||anchor="H2.3.7A0MessageType"]]
212 -)))
200 +)))|=(% style="width: 62.5px;" %)**2**|=**2**|=1|=2|=**1**
201 +|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
202 +[[Distance>>||anchor="H2.3.3A0Distance"]]
213 213  
204 +(unit: mm)
205 +)))|[[Digital Interrupt (Optional)>>||anchor="H2.3.4A0Distancesignalstrength"]]|(((
206 +[[Temperature (Optional )>>||anchor="H2.3.5A0InterruptPin"]]
207 +)))|[[Sensor Flag>>path:#Sensor_Flag]]
208 +
214 214  [[image:1654833689380-972.png]]
215 215  
216 216  
... ... @@ -218,7 +218,7 @@
218 218  === 2.3.1  Battery Info ===
219 219  
220 220  
221 -Check the battery voltage for LLDS12.
216 +Check the battery voltage for LDDS75.
222 222  
223 223  Ex1: 0x0B45 = 2885mV
224 224  
... ... @@ -226,49 +226,23 @@
226 226  
227 227  
228 228  
229 -=== 2.3.2  DS18B20 Temperature sensor ===
224 +=== 2.3.2  Distance ===
230 230  
231 -This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
226 +Get the distance. Flat object range 280mm - 7500mm.
232 232  
228 +For example, if the data you get from the register is 0x0B 0x05, the distance between the sensor and the measured object is
233 233  
234 -**Example**:
230 +**0B05(H) = 2821 (D) = 2821 mm.**
235 235  
236 -If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
237 237  
238 -If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
233 +* If the sensor value is 0x0000, it means system doesn’t detect ultrasonic sensor.
234 +* If the sensor value lower than 0x0118 (280mm), the sensor value will be invalid. Since v1.1.4, all value lower than 280mm will be set to 0x0014(20mm) which means the value is invalid.
239 239  
240 240  
237 +=== 2.3.3  Interrupt Pin ===
241 241  
242 -=== 2.3.3  Distance ===
243 -
244 -Represents the distance value of the measurement output, the default unit is cm, and the value range parsed as a decimal number is 0-1200. In actual use, when the signal strength value Strength.
245 -
246 -
247 -**Example**:
248 -
249 -If the data you get from the register is 0x0B 0xEA, the distance between the sensor and the measured object is 0BEA(H) = 3050 (D)/10 = 305cm.
250 -
251 -
252 -
253 -=== 2.3.4  Distance signal strength ===
254 -
255 -Refers to the signal strength, the default output value will be between 0-65535. When the distance measurement gear is fixed, the farther the distance measurement is, the lower the signal strength; the lower the target reflectivity, the lower the signal strength. When Strength is greater than 100 and not equal to 65535, the measured value of Dist is considered credible.
256 -
257 -
258 -**Example**:
259 -
260 -If payload is: 01D7(H)=471(D), distance signal strength=471, 471>100,471≠65535, the measured value of Dist is considered credible.
261 -
262 -Customers can judge whether they need to adjust the environment based on the signal strength.
263 -
264 -
265 -
266 -=== 2.3.5  Interrupt Pin ===
267 -
268 268  This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H4.2A0SetInterruptMode"]] for the hardware and software set up.
269 269  
270 -Note: The Internet Pin is a separate pin in the screw terminal. See [[pin mapping>>||anchor="H1.6A0Pinmappingandpoweron"]].
271 -
272 272  **Example:**
273 273  
274 274  0x00: Normal uplink packet.
... ... @@ -276,38 +276,28 @@
276 276  0x01: Interrupt Uplink Packet.
277 277  
278 278  
248 +=== 2.3.4  DS18B20 Temperature sensor ===
279 279  
280 -=== 2.3.6  LiDAR temp ===
250 +This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
281 281  
282 -Characterize the internal temperature value of the sensor.
252 +**Example**:
283 283  
284 -**Example: **
285 -If payload is: 1C(H) <<24>>24=28(D),LiDAR temp=28℃.
286 -If payload is: F2(H) <<24>>24=-14(D),LiDAR temp=-14℃.
254 +If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
287 287  
256 +If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
288 288  
258 +Note: DS18B20 feature is supported in the hardware version > v1.3 which made since early of 2021.
289 289  
290 -=== 2.3.7  Message Type ===
260 +=== 2.3.5  Sensor Flag ===
291 291  
292 -(((
293 -For a normal uplink payload, the message type is always 0x01.
294 -)))
262 +0x01: Detect Ultrasonic Sensor
295 295  
296 -(((
297 -Valid Message Type:
298 -)))
264 +0x00: No Ultrasonic Sensor
299 299  
300 300  
301 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:499px" %)
302 -|=(% style="width: 160px;" %)**Message Type Code**|=(% style="width: 163px;" %)**Description**|=(% style="width: 173px;" %)**Payload**
303 -|(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3A0200BUplinkPayload"]]
304 -|(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H4.3A0GetFirmwareVersionInfo"]]
267 +===
268 +(% style="color:inherit; font-family:inherit" %)2.3.6  Decode payload in The Things Network(%%) ===
305 305  
306 -
307 -
308 -
309 -=== 2.3.8  Decode payload in The Things Network ===
310 -
311 311  While using TTN network, you can add the payload format to decode the payload.
312 312  
313 313  
... ... @@ -318,7 +318,7 @@
318 318  )))
319 319  
320 320  (((
321 -LSPH01 TTN Payload Decoder: [[https:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/LSPH01/Decoder/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSNPK01/Decoder/]]
280 +LLDS12 TTN Payload Decoder: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LLDS12/Decoder/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LLDS12/Decoder/]]
322 322  )))
323 323  
324 324  
... ... @@ -816,7 +816,7 @@
816 816  **Firmware download link: **[[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LLDS12/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LLDS12/Firmware/]]
817 817  
818 818  
819 -**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>path:/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/]]
778 +**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
820 820  
821 821  
822 822  
... ... @@ -837,25 +837,37 @@
837 837  [[image:1654831774373-275.png]]
838 838  
839 839  
840 -①Represents the detection blind zone of The LiDAR probe, 0-10cm, within which the output data is unreliable.
799 +(((
800 +(% style="color:blue" %)**① **(%%)Represents the detection blind zone of The LiDAR probe, 0-10cm, within which the output data is unreliable.
801 +)))
841 841  
842 -②Represents the operating range of The LiDAR probe detecting black target with 10% reflectivity, 0.1-5m.
803 +(((
804 +(% style="color:blue" %)**② **(%%)Represents the operating range of The LiDAR probe detecting black target with 10% reflectivity, 0.1-5m.
805 +)))
843 843  
844 -③Represents the operating range of The LiDAR probe detecting white target with 90% reflectivity, 0.1-12m.
807 +(((
808 +(% style="color:blue" %)**③ **(%%)Represents the operating range of The LiDAR probe detecting white target with 90% reflectivity, 0.1-12m.
809 +)))
845 845  
846 846  
812 +(((
847 847  Vertical Coordinates: Represents the radius of light spot for The LiDAR probe at the different distances. The diameter of light spot depends on the FOV of The LiDAR probe (the term of FOV generally refers to the smaller value between the receiving angle and the transmitting angle), which is calculated as follows:
814 +)))
848 848  
849 849  
850 850  [[image:1654831797521-720.png]]
851 851  
852 852  
820 +(((
853 853  In the formula above, d is the diameter of light spot; D is detecting range; β is the value of the receiving angle of The LiDAR probe, 3.6°. Correspondence between the diameter of light spot and detecting range is given in Table below.
822 +)))
854 854  
855 855  [[image:1654831810009-716.png]]
856 856  
857 857  
827 +(((
858 858  If the light spot reaches two objects with different distances, as shown in Figure 3, the output distance value will be a value between the actual distance values of the two objects. For a high accuracy requirement in practice, the above situation should be noticed to avoid the measurement error.
829 +)))
859 859  
860 860  
861 861  
... ... @@ -871,52 +871,78 @@
871 871  = 4.  Configure LLDS12 via AT Command or LoRaWAN Downlink =
872 872  
873 873  (((
845 +(((
874 874  Use can configure LLDS12 via AT Command or LoRaWAN Downlink.
875 875  )))
848 +)))
876 876  
877 877  * (((
878 -AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]].
851 +(((
852 +AT Command Connection: See [[FAQ>>||anchor="H7.A0FAQ"]].
879 879  )))
854 +)))
880 880  * (((
881 -LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>path:/xwiki/bin/view/Main/]]
856 +(((
857 +LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
882 882  )))
859 +)))
883 883  
884 884  (((
862 +(((
885 885  
864 +)))
886 886  
866 +(((
887 887  There are two kinds of commands to configure LLDS12, they are:
888 888  )))
869 +)))
889 889  
890 890  * (((
872 +(((
891 891  (% style="color:#4f81bd" %)** General Commands**.
892 892  )))
875 +)))
893 893  
894 894  (((
878 +(((
895 895  These commands are to configure:
896 896  )))
881 +)))
897 897  
898 898  * (((
884 +(((
899 899  General system settings like: uplink interval.
900 900  )))
887 +)))
901 901  * (((
889 +(((
902 902  LoRaWAN protocol & radio related command.
903 903  )))
892 +)))
904 904  
905 905  (((
906 -They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki: [[End Device AT Commands and Downlink Command>>path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
895 +(((
896 +They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
907 907  )))
898 +)))
908 908  
909 909  (((
901 +(((
910 910  
911 911  )))
904 +)))
912 912  
913 913  * (((
907 +(((
914 914  (% style="color:#4f81bd" %)** Commands special design for LLDS12**
915 915  )))
910 +)))
916 916  
917 917  (((
913 +(((
918 918  These commands only valid for LLDS12, as below:
919 919  )))
916 +)))
920 920  
921 921  
922 922  
... ... @@ -929,7 +929,6 @@
929 929  [[image:image-20220607171554-8.png]]
930 930  
931 931  
932 -
933 933  (((
934 934  (% style="color:#037691" %)**Downlink Command: 0x01**
935 935  )))
... ... @@ -947,9 +947,6 @@
947 947  )))
948 948  * (((
949 949  Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
950 -
951 -
952 -
953 953  )))
954 954  
955 955  == 4.2  Set Interrupt Mode ==
... ... @@ -961,8 +961,6 @@
961 961  [[image:image-20220610105806-2.png]]
962 962  
963 963  
964 -
965 -
966 966  (((
967 967  (% style="color:#037691" %)**Downlink Command: 0x06**
968 968  )))
... ... @@ -1010,7 +1010,7 @@
1010 1010  
1011 1011  Version
1012 1012  )))|Sensor Type|Reserve|(((
1013 -[[Message Type>>||anchor="H2.3.6MessageType"]]
1004 +[[Message Type>>||anchor="H2.3.7A0MessageType"]]
1014 1014  Always 0x02
1015 1015  )))
1016 1016  
... ... @@ -1178,13 +1178,19 @@
1178 1178  
1179 1179  
1180 1180  (((
1181 -In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LSPH01. LSPH01 will output system info once power on as below:
1172 +(((
1173 +In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LLDS12.
1182 1182  )))
1183 1183  
1176 +(((
1177 +LLDS12 will output system info once power on as below:
1178 +)))
1179 +)))
1184 1184  
1181 +
1185 1185   [[image:1654593712276-618.png]]
1186 1186  
1187 -Valid AT Command please check [[Configure Device>>||anchor="H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink"]].
1184 +Valid AT Command please check [[Configure Device>>||anchor="H4.A0ConfigureLLDS12viaATCommandorLoRaWANDownlink"]].
1188 1188  
1189 1189  
1190 1190  = 7.  FAQ =
... ... @@ -1191,7 +1191,7 @@
1191 1191  
1192 1192  == 7.1  How to change the LoRa Frequency Bands/Region ==
1193 1193  
1194 -You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
1191 +You can follow the instructions for [[how to upgrade image>>||anchor="H2.8A0200BFirmwareChangeLog"]].
1195 1195  When downloading the images, choose the required image file for download. ​
1196 1196  
1197 1197  
... ... @@ -1200,7 +1200,9 @@
1200 1200  == 8.1  AT Commands input doesn’t work ==
1201 1201  
1202 1202  
1200 +(((
1203 1203  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.
1202 +)))
1204 1204  
1205 1205  
1206 1206  == 8.2  Significant error between the output distant value of LiDAR and actual distance ==
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