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

From version 170.9
edited by Xiaoling
on 2022/06/27 08:52
Change comment: There is no comment for this version
To version 170.25
edited by Xiaoling
on 2022/08/18 10:14
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -65,6 +65,7 @@
65 65  
66 66  == ​1.2  Features ==
67 67  
68 +
68 68  * LoRaWAN 1.0.3 Class A
69 69  * Ultra-low power consumption
70 70  * Distance Detection by Ultrasonic technology
... ... @@ -79,10 +79,15 @@
79 79  * IP66 Waterproof Enclosure
80 80  * 8500mAh Battery for long term use
81 81  
83 +
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 +124,9 @@
124 124  * Sewer
125 125  * Bottom water level monitoring
126 126  
135 +
136 +
137 +
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  
147 +
136 136  == 2.1  How it works ==
137 137  
150 +
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.
156 +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  
163 +
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  
243 +
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  
254 +
239 239  (((
240 240  (((
241 241  (((
... ... @@ -281,6 +281,7 @@
281 281  
282 282  === 2.3.2  Distance ===
283 283  
300 +
284 284  (((
285 285  Get the distance. Flat object range 30mm - 4500mm.
286 286  )))
... ... @@ -290,11 +290,15 @@
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 +
315 +
296 296  === 2.3.3  Interrupt Pin ===
297 297  
318 +
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:**
... ... @@ -305,8 +305,10 @@
305 305  
306 306  
307 307  
329 +
308 308  === 2.3.4  DS18B20 Temperature sensor ===
309 309  
332 +
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  
345 +
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  
358 +
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/]]
370 +LDDS45 TTN V3 Payload Decoder:  [[https:~~/~~/www.dropbox.com/sh/ascg7hkjx3rvxkb/AACn_iYesG097Tuu_O7BlGTza?dl=0>>https://www.dropbox.com/sh/ascg7hkjx3rvxkb/AACn_iYesG097Tuu_O7BlGTza?dl=0]]
346 346  )))
347 347  )))
348 348  
... ... @@ -350,6 +350,7 @@
350 350  
351 351  == 2.4  Uplink Interval ==
352 352  
378 +
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  
385 +
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  
409 +
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  
425 +
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  )))
... ... @@ -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  
... ... @@ -878,14 +878,10 @@
878 878  
879 879  
880 880  (((
881 -**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/]]
917 +**Firmware download link:  **[[https:~~/~~/www.dropbox.com/sh/47fsmpbfv4qrw2d/AACy5NcU8MCMFVpYITSUfVLPa?dl=0>>https://www.dropbox.com/sh/47fsmpbfv4qrw2d/AACy5NcU8MCMFVpYITSUfVLPa?dl=0]]
882 882  )))
883 883  
884 884  (((
885 -
886 -)))
887 -
888 -(((
889 889  **Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
890 890  )))
891 891  
... ... @@ -900,14 +900,18 @@
900 900  
901 901  = 3. Battery & How to replace =
902 902  
935 +
903 903  == 3.1 Battery Type ==
904 904  
938 +
905 905  (((
906 906  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.
907 907  )))
908 908  
909 909  (((
910 -The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
944 +The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance.
945 +
946 +
911 911  )))
912 912  
913 913  (% 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" %)​
... ... @@ -921,6 +921,7 @@
921 921  
922 922  == 3.2 Replace Battery ==
923 923  
960 +
924 924  (((
925 925  Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
926 926  )))
... ... @@ -933,6 +933,7 @@
933 933  
934 934  == 3.3 Power Consumption Analyze ==
935 935  
973 +
936 936  (((
937 937  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.
938 938  )))
... ... @@ -942,12 +942,12 @@
942 942  )))
943 943  
944 944  
945 -**(% style="color:blue" %)Step 1 (%%):**  Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:
983 +(% style="color:blue" %)**Step 1 **(%%)**:**  Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:
946 946  
947 947  [[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/]]
948 948  
949 949  
950 -**(% style="color:blue" %)Step 2 (%%):**  Open it and choose
988 +(% style="color:blue" %)**Step 2 **(%%)**:**  Open it and choose
951 951  
952 952  * Product Model
953 953  * Uplink Interval
... ... @@ -976,6 +976,7 @@
976 976  
977 977  === 3.3.1 ​Battery Note ===
978 978  
1017 +
979 979  (((
980 980  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.
981 981  )))
... ... @@ -984,13 +984,14 @@
984 984  
985 985  === ​3.3.2 Replace the battery ===
986 986  
1026 +
987 987  (((
988 -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.
1028 +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.
989 989  )))
990 990  
991 991  
992 992  (((
993 -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).
1033 +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).
994 994  )))
995 995  
996 996  
... ... @@ -997,6 +997,7 @@
997 997  
998 998  = 4.  Configure LDDS45 via AT Command or LoRaWAN Downlink =
999 999  
1040 +
1000 1000  (((
1001 1001  (((
1002 1002  Use can configure LDDS45 via AT Command or LoRaWAN Downlink.
... ... @@ -1075,13 +1075,14 @@
1075 1075  
1076 1076  == 4.1  Access AT Commands ==
1077 1077  
1119 +
1078 1078  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.
1079 1079  
1080 1080  Pins for console is:
1081 1081  
1082 -* UART_TXD to  USB TTL Adapter's RXD
1083 -* UART_RXD to  USB TTL Adapter's  TXD
1084 -* GND  to  USB TTL Adapter's GND
1124 +* **UART_TXD to  USB TTL  Adapter's  RXD**
1125 +* **UART_RXD to  USB TTL  Adapter's  TXD**
1126 +* **GND  to  USB TTL  Adapter's  GND**
1085 1085  
1086 1086  (% 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" %)​​
1087 1087  
... ... @@ -1097,9 +1097,9 @@
1097 1097   (% 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" %)​
1098 1098  
1099 1099  
1100 -
1101 1101  == 4.2  Set Transmit Interval Time ==
1102 1102  
1144 +
1103 1103  Feature: Change LoRaWAN End Node Transmit Interval.
1104 1104  
1105 1105  (% style="color:#037691" %)**AT Command: AT+TDC**
... ... @@ -1116,7 +1116,7 @@
1116 1116  Format: Command Code (0x01) followed by 3 bytes time value.
1117 1117  
1118 1118  (((
1119 -If the downlink payload=0100003C, it means set the END Nodes Transmit Interval to 0x00003C=60(S), while type code is 01.
1161 +If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
1120 1120  )))
1121 1121  
1122 1122  * Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
... ... @@ -1126,8 +1126,10 @@
1126 1126  
1127 1127  
1128 1128  
1171 +
1129 1129  == 4.3  Set Interrupt Mode ==
1130 1130  
1174 +
1131 1131  Feature, Set Interrupt mode for GPIO_EXIT.
1132 1132  
1133 1133  (% style="color:#037691" %)**Downlink Command: AT+INTMOD**
... ... @@ -1146,10 +1146,16 @@
1146 1146  * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
1147 1147  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1148 1148  
1193 +
1194 +
1195 +
1196 +
1149 1149  = 5.  FAQ =
1150 1150  
1199 +
1151 1151  == 5.1  What is the frequency plan for LDDS45? ==
1152 1152  
1202 +
1153 1153  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"]]
1154 1154  
1155 1155  
... ... @@ -1156,6 +1156,7 @@
1156 1156  
1157 1157  == 5.2  How to change the LoRa Frequency Bands/Region ==
1158 1158  
1209 +
1159 1159  You can follow the instructions for [[how to upgrade image>>||anchor="H2.8A0200BFirmwareChangeLog"]].
1160 1160  When downloading the images, choose the required image file for download. ​
1161 1161  
... ... @@ -1163,10 +1163,12 @@
1163 1163  
1164 1164  = 6.  Trouble Shooting =
1165 1165  
1217 +
1166 1166  == 6.1  AT Command input doesn't work ==
1167 1167  
1168 -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.
1169 1169  
1221 +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.
1222 +
1170 1170  (((
1171 1171  
1172 1172  )))
... ... @@ -1189,6 +1189,10 @@
1189 1189  * (% style="color:red" %)**IN865 **(%%)**:**  LoRaWAN IN865 band
1190 1190  * (% style="color:red" %)**CN470 **(%%)**:** LoRaWAN CN470 band
1191 1191  
1245 +
1246 +
1247 +
1248 +
1192 1192  = 8. ​ Packing Info =
1193 1193  
1194 1194  
... ... @@ -1203,7 +1203,15 @@
1203 1203  * Package Size / pcs : cm
1204 1204  * Weight / pcs : g
1205 1205  
1263 +
1264 +
1265 +
1266 +
1206 1206  = 9.  ​Support =
1207 1207  
1269 +
1208 1208  * 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.
1209 1209  * 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]].
1272 +
1273 +
1274 +