Last modified by Xiaoling on 2025/04/27 13:54

From version 170.10
edited by Xiaoling
on 2022/06/27 09:02
Change comment: There is no comment for this version
To version 170.28
edited by Xiaoling
on 2022/10/27 17:11
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -25,6 +25,7 @@
25 25  
26 26  = 1.  Introduction =
27 27  
28 +
28 28  == 1.1 ​ What is LoRaWAN Distance Detection Sensor ==
29 29  
30 30  (((
... ... @@ -65,6 +65,7 @@
65 65  
66 66  == ​1.2  Features ==
67 67  
69 +
68 68  * LoRaWAN 1.0.3 Class A
69 69  * Ultra-low power consumption
70 70  * Distance Detection by Ultrasonic technology
... ... @@ -79,10 +79,14 @@
79 79  * IP66 Waterproof Enclosure
80 80  * 8500mAh Battery for long term use
81 81  
84 +
85 +
82 82  == 1.3  Specification ==
83 83  
88 +
84 84  === 1.3.1  Rated environmental conditions ===
85 85  
91 +
86 86  (% aria-label="image-20220610154839-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610154839-1.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)​(% title="Click and drag to resize" %)​
87 87  
88 88  
... ... @@ -96,6 +96,7 @@
96 96  
97 97  === 1.3.2  Effective measurement range Reference beam pattern ===
98 98  
105 +
99 99  **(1) The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.**
100 100  
101 101  [[image:1654934119597-403.png]]
... ... @@ -114,6 +114,7 @@
114 114  
115 115  == 1.5 ​ Applications ==
116 116  
124 +
117 117  * Horizontal distance measurement
118 118  * Liquid level measurement
119 119  * Parking management system
... ... @@ -124,6 +124,8 @@
124 124  * Sewer
125 125  * Bottom water level monitoring
126 126  
135 +
136 +
127 127  == 1.6  Pin mapping and power on ==
128 128  
129 129  
... ... @@ -133,14 +133,16 @@
133 133  
134 134  = 2.  Configure LDDS45 to connect to LoRaWAN network =
135 135  
146 +
136 136  == 2.1  How it works ==
137 137  
149 +
138 138  (((
139 139  The LDDS45 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 LDDS45. If there is coverage of the LoRaWAN network, it will automatically join the network via OTAA and start to send the sensor value
140 140  )))
141 141  
142 142  (((
143 -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 LDDS45.
155 +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="H4.A0ConfigureLDDS45viaATCommandorLoRaWANDownlink"]]to set the keys in the LDDS45.
144 144  )))
145 145  
146 146  
... ... @@ -147,6 +147,7 @@
147 147  
148 148  == 2.2  ​Quick guide to connect to LoRaWAN server (OTAA) ==
149 149  
162 +
150 150  (((
151 151  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.
152 152  
... ... @@ -226,6 +226,7 @@
226 226  (% aria-label="image-20220611102908-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220611102908-2.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)​(% title="Click and drag to resize" %)​
227 227  
228 228  
242 +
229 229  (((
230 230  (% style="color:blue" %)**Step 3**(%%)**:** The LDDS45 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.
231 231  )))
... ... @@ -236,6 +236,7 @@
236 236  
237 237  == 2.3  ​Uplink Payload ==
238 238  
253 +
239 239  (((
240 240  (((
241 241  (((
... ... @@ -254,11 +254,10 @@
254 254  
255 255  (% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
256 256  |=(% style="width: 62.5px;" %)(((
257 -**Size (bytes)**
272 +**Size(bytes)**
258 258  )))|=(% style="width: 62.5px;" %)**2**|=**2**|=1|=2|=**1**
259 259  |(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
260 260  [[Distance>>||anchor="H2.3.2A0Distance"]]
261 -
262 262  (unit: mm)
263 263  )))|[[Digital Interrupt (Optional)>>||anchor="H2.3.3A0InterruptPin"]]|(((
264 264  [[Temperature (Optional )>>||anchor="H2.3.4A0DS18B20Temperaturesensor"]]
... ... @@ -281,20 +281,26 @@
281 281  
282 282  === 2.3.2  Distance ===
283 283  
298 +
284 284  (((
285 285  Get the distance. Flat object range 30mm - 4500mm.
286 286  )))
287 287  
288 288  (((
289 -For example, if the data you get from the register is __0x0B 0x05__, the distance between the sensor and the measured object is(% style="color:#4472c4" %)** 0B05(H) = 2821 (D) = 2821 mm.**
304 +For example, if the data you get from the register is __0x0B 0x05__, the distance between the sensor and the measured object is(% style="color:#4472c4" %)** **
305 +
306 +(% style="color:#4472c4" %)**0B05(H) = 2821 (D) = 2821 mm.**
290 290  )))
291 291  
292 292  
293 -* If the sensor value is 0x0000, it means system doesnt detect ultrasonic sensor.
310 +* If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor.
294 294  * If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00.
295 295  
313 +
314 +
296 296  === 2.3.3  Interrupt Pin ===
297 297  
317 +
298 298  This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H4.3A0SetInterruptMode"]] for the hardware and software set up.
299 299  
300 300  **Example:**
... ... @@ -307,6 +307,7 @@
307 307  
308 308  === 2.3.4  DS18B20 Temperature sensor ===
309 309  
330 +
310 310  This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
311 311  
312 312  **Example**:
... ... @@ -319,6 +319,7 @@
319 319  
320 320  === 2.3.5  Sensor Flag ===
321 321  
343 +
322 322  (((
323 323  0x01: Detect Ultrasonic Sensor
324 324  )))
... ... @@ -331,6 +331,7 @@
331 331  
332 332  === 2.3.6  Decode payload in The Things Network ===
333 333  
356 +
334 334  While using TTN network, you can add the payload format to decode the payload.
335 335  
336 336  
... ... @@ -342,7 +342,7 @@
342 342  
343 343  (((
344 344  (((
345 -LDDS45 TTN V3 Payload Decoder: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDDS75/Payload_Decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Payload_Decoder/]]
368 +LDDS45 TTN V3 Payload Decoder:  [[ttps:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
346 346  )))
347 347  )))
348 348  
... ... @@ -350,6 +350,7 @@
350 350  
351 351  == 2.4  Uplink Interval ==
352 352  
376 +
353 353  The LDDS45 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"]]
354 354  
355 355  
... ... @@ -356,6 +356,7 @@
356 356  
357 357  == 2.5  ​Show Data in DataCake IoT Server ==
358 358  
383 +
359 359  (((
360 360  [[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:
361 361  )))
... ... @@ -379,6 +379,7 @@
379 379  (% aria-label="1654592800389-571.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654592800389-571.png||data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)​(% title="Click and drag to resize" %)​
380 380  
381 381  
407 +
382 382  (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
383 383  
384 384  (% style="color:blue" %)**Step 4**(%%)**: Search the LDDS45 and add DevEUI.**
... ... @@ -394,6 +394,7 @@
394 394  
395 395  == 2.6  Frequency Plans ==
396 396  
423 +
397 397  (((
398 398  The LDDS45 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.
399 399  )))
... ... @@ -403,6 +403,8 @@
403 403  === 2.6.1  EU863-870 (EU868) ===
404 404  
405 405  (((
433 +
434 +
406 406  (% style="color:blue" %)**Uplink:**
407 407  )))
408 408  
... ... @@ -462,6 +462,7 @@
462 462  
463 463  === 2.6.2  US902-928(US915) ===
464 464  
494 +
465 465  (((
466 466  Used in USA, Canada and South America. Default use CHE=2
467 467  
... ... @@ -510,6 +510,7 @@
510 510  
511 511  === 2.6.3  CN470-510 (CN470) ===
512 512  
543 +
513 513  (((
514 514  Used in China, Default use CHE=1
515 515  )))
... ... @@ -598,6 +598,7 @@
598 598  
599 599  === 2.6.4  AU915-928(AU915) ===
600 600  
632 +
601 601  (((
602 602  Default use CHE=2
603 603  
... ... @@ -646,6 +646,7 @@
646 646  
647 647  === 2.6.5  AS920-923 & AS923-925 (AS923) ===
648 648  
681 +
649 649  (((
650 650  (% style="color:blue" %)**Default Uplink channel:**
651 651  )))
... ... @@ -754,6 +754,7 @@
754 754  
755 755  === 2.6.6  KR920-923 (KR920) ===
756 756  
790 +
757 757  (((
758 758  (% style="color:blue" %)**Default channel:**
759 759  )))
... ... @@ -826,6 +826,7 @@
826 826  
827 827  === 2.6.7  IN865-867 (IN865) ===
828 828  
863 +
829 829  (((
830 830  (% style="color:blue" %)**Uplink:**
831 831  )))
... ... @@ -862,6 +862,7 @@
862 862  
863 863  == 2.7  LED Indicator ==
864 864  
900 +
865 865  The LDDS45 has an internal LED which is to show the status of different state.
866 866  
867 867  
... ... @@ -872,19 +872,14 @@
872 872  
873 873  
874 874  
875 -
876 876  == 2.8  ​Firmware Change Log ==
877 877  
878 878  
879 879  (((
880 -**Firmware download link: **[[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDDS75/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDDS75/Firmware/]]
915 +**Firmware download link:  **[[https:~~/~~/www.dropbox.com/sh/47fsmpbfv4qrw2d/AACy5NcU8MCMFVpYITSUfVLPa?dl=0>>https://www.dropbox.com/sh/47fsmpbfv4qrw2d/AACy5NcU8MCMFVpYITSUfVLPa?dl=0]]
881 881  )))
882 882  
883 883  (((
884 -
885 -)))
886 -
887 -(((
888 888  **Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
889 889  )))
890 890  
... ... @@ -899,14 +899,18 @@
899 899  
900 900  = 3. Battery & How to replace =
901 901  
933 +
902 902  == 3.1 Battery Type ==
903 903  
936 +
904 904  (((
905 905  LDDS45 is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]. The battery is un-rechargeable battery with low discharge rate targeting for 8~~10 years use. This type of battery is commonly used in IoT target for long-term running, such as water meter.
906 906  )))
907 907  
908 908  (((
909 -The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
942 +The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance.
943 +
944 +
910 910  )))
911 911  
912 912  (% aria-label="1654593587246-335.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654593587246-335.png||data-widget="image"]](% title="Click and drag to resize" %)​(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none; left:0px; top:-15px" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background:url(~"http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png~") rgba(220, 220, 220, 0.5); left:0px; top:-15px" tabindex="-1" title="Click and drag to resize" %)​(% title="Click and drag to resize" %)​
... ... @@ -920,6 +920,7 @@
920 920  
921 921  == 3.2 Replace Battery ==
922 922  
958 +
923 923  (((
924 924  Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
925 925  )))
... ... @@ -932,6 +932,7 @@
932 932  
933 933  == 3.3 Power Consumption Analyze ==
934 934  
971 +
935 935  (((
936 936  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.
937 937  )))
... ... @@ -975,6 +975,7 @@
975 975  
976 976  === 3.3.1 ​Battery Note ===
977 977  
1015 +
978 978  (((
979 979  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.
980 980  )))
... ... @@ -983,13 +983,14 @@
983 983  
984 984  === ​3.3.2 Replace the battery ===
985 985  
1024 +
986 986  (((
987 -You can change the battery in the LDDS45.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 wont be voltage drop between battery and main board.
1026 +You can change the battery in the LDDS45.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.
988 988  )))
989 989  
990 990  
991 991  (((
992 -The default battery pack of LDDS45 includes a ER26500 plus super capacitor. If user cant find this pack locally, they can find ER26500 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).
1031 +The default battery pack of LDDS45 includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 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).
993 993  )))
994 994  
995 995  
... ... @@ -996,6 +996,7 @@
996 996  
997 997  = 4.  Configure LDDS45 via AT Command or LoRaWAN Downlink =
998 998  
1038 +
999 999  (((
1000 1000  (((
1001 1001  Use can configure LDDS45 via AT Command or LoRaWAN Downlink.
... ... @@ -1074,13 +1074,14 @@
1074 1074  
1075 1075  == 4.1  Access AT Commands ==
1076 1076  
1117 +
1077 1077  User can use a USB to TTL adapter to connect to LDDS45 and access the console to enter AT Commands. Note the TXD/RXD can use 3.3v or 5v.
1078 1078  
1079 1079  Pins for console is:
1080 1080  
1081 -* UART_TXD to  USB TTL Adapter's RXD
1082 -* UART_RXD to  USB TTL Adapter's  TXD
1083 -* GND  to  USB TTL Adapter's GND
1122 +* **UART_TXD to  USB TTL  Adapter's  RXD**
1123 +* **UART_RXD to  USB TTL  Adapter's  TXD**
1124 +* **GND  to  USB TTL  Adapter's  GND**
1084 1084  
1085 1085  (% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)​(% aria-label="image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654917294526-626.png||data-widget="image"]](% title="Click and drag to resize" %)​​
1086 1086  
... ... @@ -1096,9 +1096,9 @@
1096 1096   (% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)​(% title="Click and drag to resize" %)​
1097 1097  
1098 1098  
1099 -
1100 1100  == 4.2  Set Transmit Interval Time ==
1101 1101  
1142 +
1102 1102  Feature: Change LoRaWAN End Node Transmit Interval.
1103 1103  
1104 1104  (% style="color:#037691" %)**AT Command: AT+TDC**
... ... @@ -1115,18 +1115,20 @@
1115 1115  Format: Command Code (0x01) followed by 3 bytes time value.
1116 1116  
1117 1117  (((
1118 -If the downlink payload=0100003C, it means set the END Nodes Transmit Interval to 0x00003C=60(S), while type code is 01.
1159 +If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
1119 1119  )))
1120 1120  
1121 -* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1122 -* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1162 +* Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
1163 +* Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1123 1123  )))
1124 1124  )))
1125 1125  
1126 1126  
1127 1127  
1169 +
1128 1128  == 4.3  Set Interrupt Mode ==
1129 1129  
1172 +
1130 1130  Feature, Set Interrupt mode for GPIO_EXIT.
1131 1131  
1132 1132  (% style="color:#037691" %)**Downlink Command: AT+INTMOD**
... ... @@ -1142,13 +1142,17 @@
1142 1142  This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
1143 1143  )))
1144 1144  
1145 -* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
1146 -* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1188 +* Example 1: Downlink Payload: 06000000  ~/~/ Turn off interrupt mode
1189 +* Example 2: Downlink Payload: 06000003  ~/~/ Set the interrupt mode to rising edge trigger
1147 1147  
1191 +
1192 +
1148 1148  = 5.  FAQ =
1149 1149  
1195 +
1150 1150  == 5.1  What is the frequency plan for LDDS45? ==
1151 1151  
1198 +
1152 1152  LDDS45 use the same frequency as other Dragino products. User can see the detail from this link:  [[Introduction>>doc:Main.End Device Frequency Band.WebHome||anchor="H1.Introduction"]]
1153 1153  
1154 1154  
... ... @@ -1155,6 +1155,7 @@
1155 1155  
1156 1156  == 5.2  How to change the LoRa Frequency Bands/Region ==
1157 1157  
1205 +
1158 1158  You can follow the instructions for [[how to upgrade image>>||anchor="H2.8A0200BFirmwareChangeLog"]].
1159 1159  When downloading the images, choose the required image file for download. ​
1160 1160  
... ... @@ -1162,10 +1162,12 @@
1162 1162  
1163 1163  = 6.  Trouble Shooting =
1164 1164  
1213 +
1165 1165  == 6.1  AT Command input doesn't work ==
1166 1166  
1167 -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.
1168 1168  
1217 +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.
1218 +
1169 1169  (((
1170 1170  
1171 1171  )))
... ... @@ -1188,6 +1188,8 @@
1188 1188  * (% style="color:red" %)**IN865 **(%%)**:**  LoRaWAN IN865 band
1189 1189  * (% style="color:red" %)**CN470 **(%%)**:** LoRaWAN CN470 band
1190 1190  
1241 +
1242 +
1191 1191  = 8. ​ Packing Info =
1192 1192  
1193 1193  
... ... @@ -1202,7 +1202,12 @@
1202 1202  * Package Size / pcs : cm
1203 1203  * Weight / pcs : g
1204 1204  
1257 +
1258 +
1205 1205  = 9.  ​Support =
1206 1206  
1261 +
1207 1207  * 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.
1208 1208  * 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]].
1264 +
1265 +