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Version 172.8 by Xiaoling on 2023/05/25 15:31
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14 **Table of Contents:**
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16 {{toc/}}
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26 = 1.  Introduction =
27
28 == 1.1 ​ What is LoRaWAN Distance Detection Sensor ==
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35 The Dragino LDDS45 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 LDDS45 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.
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39 It detects the distance** (% style="color:#4472c4" %) between the measured object and the sensor(%%)**, and uploads the value via wireless to LoRaWAN IoT Server.
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43 The LoRa wireless technology used in LDDS45 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.
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47 LDDS45 is powered by (% style="color:#4472c4" %)** 8500mAh Li-SOCI2 battery**(%%); It is designed for long term use up to 10 years*.
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51 Each LDDS45 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.
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55 (% style="color:#4472c4" %) * (%%)Actually lifetime depends on network coverage and uplink interval and other factors.
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64
65 == ​1.2  Features ==
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67
68 * LoRaWAN 1.0.3 Class A
69 * Ultra-low power consumption
70 * Distance Detection by Ultrasonic technology
71 * Flat object range 30mm - 4500mm
72 * Accuracy: ±(1cm+S*0.3%) (S: Distance)
73 * Measure Angle: 60°
74 * Cable Length : 25cm
75 * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
76 * AT Commands to change parameters
77 * Uplink on periodically
78 * Downlink to change configure
79 * IP66 Waterproof Enclosure
80 * 8500mAh Battery for long term use
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83
84 == 1.3  Specification ==
85
86 === 1.3.1  Rated environmental conditions ===
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89 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
90 |(% style="background-color:#d9e2f3; color:#0070c0; width:163px" %)**Item**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)(((
91 **Minimum value**
92 )))|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)(((
93 **Typical value**
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95 **Maximum value**
96 )))|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**Unit**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Remarks**
97 |(% style="width:174px" %)Storage temperature|(% style="width:86px" %)-25|(% style="width:66px" %)25|(% style="width:90px" %)80|(% style="width:48px" %)℃|(% style="width:203px" %)
98 |(% style="width:174px" %)Storage humidity|(% style="width:86px" %) |(% style="width:66px" %)65%|(% style="width:90px" %)90%|(% style="width:48px" %)RH|(% style="width:203px" %)(1)
99 |(% style="width:174px" %)Operating temperature|(% style="width:86px" %)-15|(% style="width:66px" %)25|(% style="width:90px" %)60|(% style="width:48px" %)℃|(% style="width:203px" %)
100 |(% style="width:174px" %)Working humidity|(% style="width:86px" %)(((
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104 )))|(% style="width:66px" %)65%|(% style="width:90px" %)80%|(% style="width:48px" %)RH|(% style="width:203px" %)(1)
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109 **~ 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)**
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112
113 === 1.3.2  Effective measurement range Reference beam pattern ===
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116 **(1) The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.**
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118 [[image:1654934119597-403.png]]
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124 **(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.**
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127 [[image:1654934153068-207.png]]
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130
131 == 1.5 ​ Applications ==
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133
134 * Horizontal distance measurement
135 * Liquid level measurement
136 * Parking management system
137 * Object proximity and presence detection
138 * Intelligent trash can management system
139 * Robot obstacle avoidance
140 * Automatic control
141 * Sewer
142 * Bottom water level monitoring
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145
146 == 1.6  Pin mapping and power on ==
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151
152 = 2.  Configure LDDS45 to connect to LoRaWAN network =
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154 == 2.1  How it works ==
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158 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
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162 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.
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165
166 == 2.2  ​Quick guide to connect to LoRaWAN server (OTAA) ==
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170 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.
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183 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.
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189 (% style="color:blue" %)**Step 1**(%%): Create a device in TTN with the OTAA keys from LDDS45.
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193 Each LDDS45 is shipped with a sticker with the default device keys, user can find this sticker in the box. it looks like below.
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196 (% 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"]][[image:image-20230426085530-2.png]](% title="Click and drag to resize" %)​[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/image-20230426085359-1.png?width=538&height=250&rev=1.1||alt="image-20230426085359-1.png"]](% 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"]][[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" %)​(% title="Click and drag to resize" %)​
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200 For OTAA registration, we need to set **APP EUI/ APP KEY/ DEV EUI**. Some server might no need to set APP EUI.
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204 Enter these keys in the LoRaWAN Server portal. Below is TTN V3 screen shot:
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208 **Add APP EUI in the application**
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217 (% 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" %)​
218
219 (% aria-label="image-20220610161353-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610161353-6.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" %)​
220
221
222 (% aria-label="image-20220610161353-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610161353-7.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" 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" %)​
223
224 **Choose LDDS75 instead of LDDS45 is ok. They are of the same payload**
225
226
227
228 You can also choose to create the device manually.
229
230 (% aria-label="image-20220610161538-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610161538-8.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" 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" %)​
231
232
233
234 **Add APP KEY and DEV EUI**
235
236 (% aria-label="image-20220610161538-9.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610161538-9.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" %)​
237
238
239
240 (% style="color:blue" %)**Step 2**(%%): Power on LDDS45
241
242 Put a Jumper on JP2 to power on the device. ( The Switch must be in FLASH position).
243
244 (% 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" %)​
245
246
247 (((
248 (% 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.
249 )))
250
251 (% aria-label="1654849068701-275.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654849068701-275.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" %)​
252
253
254 == 2.3  ​Uplink Payload ==
255
256
257 (((
258 (((
259 (((
260 LDDS45 will uplink payload via LoRaWAN with below payload format: 
261 )))
262
263 (((
264 Uplink payload includes in total 8 bytes.
265 )))
266 )))
267 )))
268
269 (((
270
271 )))
272
273 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
274 |=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)(((
275 **Size(bytes)**
276 )))|=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="background-color:#D9E2F3;color:#0070C0" %)1|=(% style="background-color:#D9E2F3;color:#0070C0" %)2|=(% style="background-color:#D9E2F3;color:#0070C0" %)**1**
277 |(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
278 [[Distance>>||anchor="H2.3.2A0Distance"]]
279 (unit: mm)
280 )))|[[Digital Interrupt (Optional)>>||anchor="H2.3.3A0InterruptPin"]]|(((
281 [[Temperature (Optional )>>||anchor="H2.3.4A0DS18B20Temperaturesensor"]]
282 )))|[[Sensor Flag>>||anchor="H2.3.5A0SensorFlag"]]
283
284 (% aria-label="1654850511545-399.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654850511545-399.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" 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" %)​
285
286
287 === 2.3.1  Battery Info ===
288
289
290 Check the battery voltage for LDDS45.
291
292 Ex1: 0x0B45 = 2885mV
293
294 Ex2: 0x0B49 = 2889mV
295
296
297 === 2.3.2  Distance ===
298
299
300 (((
301 Get the distance. Flat object range 30mm - 4500mm.
302 )))
303
304 (((
305 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" %)** **
306
307 (% style="color:#4472c4" %)**0B05(H) = 2821 (D) = 2821 mm.**
308 )))
309
310
311 * If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor.
312 * If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00.
313
314
315
316 === 2.3.3  Interrupt Pin ===
317
318
319 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.
320
321 **Example:**
322
323 0x00: Normal uplink packet.
324
325 0x01: Interrupt Uplink Packet.
326
327
328 === 2.3.4  DS18B20 Temperature sensor ===
329
330
331 This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
332
333 **Example**:
334
335 If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
336
337 If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
338
339
340 === 2.3.5  Sensor Flag ===
341
342
343 (((
344 0x01: Detect Ultrasonic Sensor
345 )))
346
347 (((
348 0x00: No Ultrasonic Sensor
349 )))
350
351
352 === 2.3.6  Decode payload in The Things Network ===
353
354
355 While using TTN network, you can add the payload format to decode the payload.
356
357
358 (% aria-label="1654850829385-439.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654850829385-439.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" %)​
359
360 (((
361 The payload decoder function for TTN V3 is here:
362 )))
363
364 (((
365 (((
366 LDDS45 TTN V3 Payload Decoder:  [[ttps:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
367 )))
368 )))
369
370
371 == 2.4  Uplink Interval ==
372
373
374 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"]]
375
376
377 == 2.5  ​Show Data in DataCake IoT Server ==
378
379
380 (((
381 [[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:
382 )))
383
384 (((
385
386 )))
387
388 (((
389 (% style="color:blue" %)**Step 1**(%%)**: Be sure that your device is programmed and properly connected to the network at this time.**
390 )))
391
392 (((
393 (% 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:**
394 )))
395
396
397 (% aria-label="1654592790040-760.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654592790040-760.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" %)​
398
399
400 (% 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" %)​
401
402
403
404 (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
405
406 (% style="color:blue" %)**Step 4**(%%)**: Search the LDDS45 and add DevEUI.**
407
408 (% aria-label="1654851029373-510.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654851029373-510.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" %)​
409
410
411 After added, the sensor data arrive TTN V3, it will also arrive and show in Datacake.
412
413 (% aria-label="image-20220610165129-11.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610165129-11.png||data-widget="image" height="595" width="1088"]](% 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" %)​
414
415
416 == 2.6  Frequency Plans ==
417
418
419 (((
420 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.
421 )))
422
423
424 === 2.6.1  EU863-870 (EU868) ===
425
426 (((
427
428
429 (% style="color:blue" %)**Uplink:**
430 )))
431
432 (((
433 868.1 - SF7BW125 to SF12BW125
434 )))
435
436 (((
437 868.3 - SF7BW125 to SF12BW125 and SF7BW250
438 )))
439
440 (((
441 868.5 - SF7BW125 to SF12BW125
442 )))
443
444 (((
445 867.1 - SF7BW125 to SF12BW125
446 )))
447
448 (((
449 867.3 - SF7BW125 to SF12BW125
450 )))
451
452 (((
453 867.5 - SF7BW125 to SF12BW125
454 )))
455
456 (((
457 867.7 - SF7BW125 to SF12BW125
458 )))
459
460 (((
461 867.9 - SF7BW125 to SF12BW125
462 )))
463
464 (((
465 868.8 - FSK
466 )))
467
468 (((
469
470 )))
471
472 (((
473 (% style="color:blue" %)**Downlink:**
474 )))
475
476 (((
477 Uplink channels 1-9 (RX1)
478 )))
479
480 (((
481 869.525 - SF9BW125 (RX2 downlink only)
482 )))
483
484
485 === 2.6.2  US902-928(US915) ===
486
487
488 (((
489 Used in USA, Canada and South America. Default use CHE=2
490
491 (% style="color:blue" %)**Uplink:**
492
493 903.9 - SF7BW125 to SF10BW125
494
495 904.1 - SF7BW125 to SF10BW125
496
497 904.3 - SF7BW125 to SF10BW125
498
499 904.5 - SF7BW125 to SF10BW125
500
501 904.7 - SF7BW125 to SF10BW125
502
503 904.9 - SF7BW125 to SF10BW125
504
505 905.1 - SF7BW125 to SF10BW125
506
507 905.3 - SF7BW125 to SF10BW125
508
509
510 (% style="color:blue" %)**Downlink:**
511
512 923.3 - SF7BW500 to SF12BW500
513
514 923.9 - SF7BW500 to SF12BW500
515
516 924.5 - SF7BW500 to SF12BW500
517
518 925.1 - SF7BW500 to SF12BW500
519
520 925.7 - SF7BW500 to SF12BW500
521
522 926.3 - SF7BW500 to SF12BW500
523
524 926.9 - SF7BW500 to SF12BW500
525
526 927.5 - SF7BW500 to SF12BW500
527
528 923.3 - SF12BW500(RX2 downlink only)
529
530
531 )))
532
533 === 2.6.3  CN470-510 (CN470) ===
534
535
536 (((
537 Used in China, Default use CHE=1
538 )))
539
540 (((
541 (% style="color:blue" %)**Uplink:**
542 )))
543
544 (((
545 486.3 - SF7BW125 to SF12BW125
546 )))
547
548 (((
549 486.5 - SF7BW125 to SF12BW125
550 )))
551
552 (((
553 486.7 - SF7BW125 to SF12BW125
554 )))
555
556 (((
557 486.9 - SF7BW125 to SF12BW125
558 )))
559
560 (((
561 487.1 - SF7BW125 to SF12BW125
562 )))
563
564 (((
565 487.3 - SF7BW125 to SF12BW125
566 )))
567
568 (((
569 487.5 - SF7BW125 to SF12BW125
570 )))
571
572 (((
573 487.7 - SF7BW125 to SF12BW125
574 )))
575
576 (((
577
578 )))
579
580 (((
581 (% style="color:blue" %)**Downlink:**
582 )))
583
584 (((
585 506.7 - SF7BW125 to SF12BW125
586 )))
587
588 (((
589 506.9 - SF7BW125 to SF12BW125
590 )))
591
592 (((
593 507.1 - SF7BW125 to SF12BW125
594 )))
595
596 (((
597 507.3 - SF7BW125 to SF12BW125
598 )))
599
600 (((
601 507.5 - SF7BW125 to SF12BW125
602 )))
603
604 (((
605 507.7 - SF7BW125 to SF12BW125
606 )))
607
608 (((
609 507.9 - SF7BW125 to SF12BW125
610 )))
611
612 (((
613 508.1 - SF7BW125 to SF12BW125
614 )))
615
616 (((
617 505.3 - SF12BW125 (RX2 downlink only)
618 )))
619
620
621 === 2.6.4  AU915-928(AU915) ===
622
623
624 (((
625 Default use CHE=2
626
627 (% style="color:blue" %)**Uplink:**
628
629 916.8 - SF7BW125 to SF12BW125
630
631 917.0 - SF7BW125 to SF12BW125
632
633 917.2 - SF7BW125 to SF12BW125
634
635 917.4 - SF7BW125 to SF12BW125
636
637 917.6 - SF7BW125 to SF12BW125
638
639 917.8 - SF7BW125 to SF12BW125
640
641 918.0 - SF7BW125 to SF12BW125
642
643 918.2 - SF7BW125 to SF12BW125
644
645
646 (% style="color:blue" %)**Downlink:**
647
648 923.3 - SF7BW500 to SF12BW500
649
650 923.9 - SF7BW500 to SF12BW500
651
652 924.5 - SF7BW500 to SF12BW500
653
654 925.1 - SF7BW500 to SF12BW500
655
656 925.7 - SF7BW500 to SF12BW500
657
658 926.3 - SF7BW500 to SF12BW500
659
660 926.9 - SF7BW500 to SF12BW500
661
662 927.5 - SF7BW500 to SF12BW500
663
664 923.3 - SF12BW500(RX2 downlink only)
665
666
667 )))
668
669 === 2.6.5  AS920-923 & AS923-925 (AS923) ===
670
671
672 (((
673 (% style="color:blue" %)**Default Uplink channel:**
674 )))
675
676 (((
677 923.2 - SF7BW125 to SF10BW125
678 )))
679
680 (((
681 923.4 - SF7BW125 to SF10BW125
682 )))
683
684 (((
685
686 )))
687
688 (((
689 (% style="color:blue" %)**Additional Uplink Channel**:
690 )))
691
692 (((
693 (OTAA mode, channel added by JoinAccept message)
694 )))
695
696 (((
697
698 )))
699
700 (((
701 (% style="color:blue" %)**AS920~~AS923 for Japan, Malaysia, Singapore**:
702 )))
703
704 (((
705 922.2 - SF7BW125 to SF10BW125
706 )))
707
708 (((
709 922.4 - SF7BW125 to SF10BW125
710 )))
711
712 (((
713 922.6 - SF7BW125 to SF10BW125
714 )))
715
716 (((
717 922.8 - SF7BW125 to SF10BW125
718 )))
719
720 (((
721 923.0 - SF7BW125 to SF10BW125
722 )))
723
724 (((
725 922.0 - SF7BW125 to SF10BW125
726 )))
727
728 (((
729
730 )))
731
732 (((
733 (% style="color:blue" %)**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:
734 )))
735
736 (((
737 923.6 - SF7BW125 to SF10BW125
738 )))
739
740 (((
741 923.8 - SF7BW125 to SF10BW125
742 )))
743
744 (((
745 924.0 - SF7BW125 to SF10BW125
746 )))
747
748 (((
749 924.2 - SF7BW125 to SF10BW125
750 )))
751
752 (((
753 924.4 - SF7BW125 to SF10BW125
754 )))
755
756 (((
757 924.6 - SF7BW125 to SF10BW125
758 )))
759
760 (((
761
762 )))
763
764 (((
765 (% style="color:blue" %)**Downlink:**
766 )))
767
768 (((
769 Uplink channels 1-8 (RX1)
770 )))
771
772 (((
773 923.2 - SF10BW125 (RX2)
774 )))
775
776
777 === 2.6.6  KR920-923 (KR920) ===
778
779
780 (((
781 (% style="color:blue" %)**Default channel:**
782 )))
783
784 (((
785 922.1 - SF7BW125 to SF12BW125
786 )))
787
788 (((
789 922.3 - SF7BW125 to SF12BW125
790 )))
791
792 (((
793 922.5 - SF7BW125 to SF12BW125
794 )))
795
796 (((
797
798 )))
799
800 (((
801 (% style="color:blue" %)**Uplink: (OTAA mode, channel added by JoinAccept message)**
802 )))
803
804 (((
805 922.1 - SF7BW125 to SF12BW125
806 )))
807
808 (((
809 922.3 - SF7BW125 to SF12BW125
810 )))
811
812 (((
813 922.5 - SF7BW125 to SF12BW125
814 )))
815
816 (((
817 922.7 - SF7BW125 to SF12BW125
818 )))
819
820 (((
821 922.9 - SF7BW125 to SF12BW125
822 )))
823
824 (((
825 923.1 - SF7BW125 to SF12BW125
826 )))
827
828 (((
829 923.3 - SF7BW125 to SF12BW125
830 )))
831
832 (((
833
834 )))
835
836 (((
837 (% style="color:blue" %)**Downlink:**
838 )))
839
840 (((
841 Uplink channels 1-7(RX1)
842 )))
843
844 (((
845 921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
846 )))
847
848
849 === 2.6.7  IN865-867 (IN865) ===
850
851
852 (((
853 (% style="color:blue" %)**Uplink:**
854 )))
855
856 (((
857 865.0625 - SF7BW125 to SF12BW125
858 )))
859
860 (((
861 865.4025 - SF7BW125 to SF12BW125
862 )))
863
864 (((
865 865.9850 - SF7BW125 to SF12BW125
866 )))
867
868 (((
869
870 )))
871
872 (((
873 (% style="color:blue" %)**Downlink:**
874 )))
875
876 (((
877 Uplink channels 1-3 (RX1)
878 )))
879
880 (((
881 866.550 - SF10BW125 (RX2)
882 )))
883
884
885 == 2.7  LED Indicator ==
886
887
888 The LDDS45 has an internal LED which is to show the status of different state.
889
890
891 * Blink once when device power on.
892 * The device detects the sensor and flashes 5 times.
893 * Solid ON for 5 seconds once device successful Join the network.
894 * Blink once when device transmit a packet.
895
896
897
898 == 2.8  ​Firmware Change Log ==
899
900
901 (((
902 **Firmware download link:  **[[https:~~/~~/www.dropbox.com/sh/47fsmpbfv4qrw2d/AACy5NcU8MCMFVpYITSUfVLPa?dl=0>>https://www.dropbox.com/sh/47fsmpbfv4qrw2d/AACy5NcU8MCMFVpYITSUfVLPa?dl=0]]
903 )))
904
905 (((
906 **Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
907 )))
908
909
910 == 2.9  Mechanical ==
911
912
913 (% aria-label="1654915562090-396.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654915562090-396.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; 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" %)​
914
915
916 = 3.  Battery & Power Consumption =
917
918
919 LDDS45 uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
920
921 [[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
922
923
924 = 4.  Configure LDDS45 via AT Command or LoRaWAN Downlink =
925
926
927 (((
928 (((
929 Use can configure LDDS45 via AT Command or LoRaWAN Downlink.
930 )))
931 )))
932
933 * (((
934 (((
935 AT Command Connection: See [[FAQ>>||anchor="H5.A0FAQ"]].
936 )))
937 )))
938 * (((
939 (((
940 LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
941 )))
942 )))
943
944 (((
945 (((
946
947 )))
948
949 (((
950 There are two kinds of commands to configure LDDS45, they are:
951 )))
952 )))
953
954 * (((
955 (((
956 (% style="color:#4f81bd" %)** General Commands**.
957 )))
958 )))
959
960 (((
961 (((
962 These commands are to configure:
963 )))
964 )))
965
966 * (((
967 (((
968 General system settings like: uplink interval.
969 )))
970 )))
971 * (((
972 (((
973 LoRaWAN protocol & radio related command.
974 )))
975 )))
976
977 (((
978 (((
979 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]]
980 )))
981 )))
982
983 (((
984 (((
985
986 )))
987 )))
988
989 * (((
990 (((
991 (% style="color:#4f81bd" %)** Commands special design for LDDS45**
992 )))
993 )))
994
995 (((
996 (((
997 These commands only valid for LDDS45, as below:
998 )))
999 )))
1000
1001
1002 == 4.1  Access AT Commands ==
1003
1004
1005 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.
1006
1007 Pins for console is:
1008
1009 * **UART_TXD to  USB TTL  Adapter's  RXD**
1010 * **UART_RXD to  USB TTL  Adapter's  TXD**
1011 * **GND  to  USB TTL  Adapter's  GND**
1012
1013 (% 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" %)​​
1014
1015 (% 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" %)​
1016
1017
1018 (((
1019 In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LDDS45. LDDS45 will output system info once power on as below:
1020 )))
1021
1022 (% aria-label="image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654917321722-210.png||data-widget="image"]](% title="Click and drag to resize" %)​
1023
1024 (% 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" %)​
1025
1026 == 4.2  Set Transmit Interval Time ==
1027
1028
1029 Feature: Change LoRaWAN End Node Transmit Interval.
1030
1031 (% style="color:#037691" %)**AT Command: AT+TDC**
1032
1033 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1034 |=(% style="width: 160px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 140px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 210px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1035 |(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
1036 30000
1037 OK
1038 the interval is 30000ms = 30s
1039 )))
1040 |(% style="width:156px" %)AT+TDC=60000|(% style="width:137px" %)Set Transmit Interval|(((
1041 OK
1042 Set transmit interval to 60000ms = 60 seconds
1043 )))
1044
1045 (% style="color:#037691" %)**Downlink Command: 0x01**
1046
1047 (((
1048 (((
1049 Format: Command Code (0x01) followed by 3 bytes time value.
1050
1051 (((
1052 If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
1053 )))
1054
1055 * Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
1056 * Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1057 )))
1058 )))
1059
1060
1061
1062 == 4.3  Set Interrupt Mode ==
1063
1064
1065 Feature, Set Interrupt mode for GPIO_EXIT.
1066
1067 (% style="color:#037691" %)**Downlink Command: AT+INTMOD**
1068
1069 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1070 |=(% style="width: 154px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 160px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1071 |(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
1072 0
1073 OK
1074 the mode is 0 =No Interruption
1075 )))
1076 |(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
1077 Set Transmit Interval
1078 0. (Disable Interrupt),
1079 ~1. (Trigger by rising and falling edge)
1080 2. (Trigger by falling edge)
1081 3. (Trigger by rising edge)
1082 )))|(% style="width:157px" %)OK
1083
1084 (% style="color:#037691" %)**Downlink Command: 0x06**
1085
1086 Format: Command Code (0x06) followed by 3 bytes.
1087
1088 (((
1089 This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
1090 )))
1091
1092 * Example 1: Downlink Payload: 06000000  ~/~/ Turn off interrupt mode
1093 * Example 2: Downlink Payload: 06000003  ~/~/ Set the interrupt mode to rising edge trigger
1094
1095
1096
1097 = 5.  FAQ =
1098
1099 == 5.1  What is the frequency plan for LDDS45? ==
1100
1101
1102 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"]]
1103
1104
1105 == 5.2  How to change the LoRa Frequency Bands/Region ==
1106
1107
1108 You can follow the instructions for [[how to upgrade image>>||anchor="H2.8A0200BFirmwareChangeLog"]].
1109 When downloading the images, choose the required image file for download. ​
1110
1111
1112 = 6.  Trouble Shooting =
1113
1114 == 6.1  AT Command input doesn't work ==
1115
1116
1117 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.
1118
1119 (((
1120
1121 )))
1122
1123 = 7.  Order Info =
1124
1125
1126 Part Number **:** (% style="color:blue" %)**LDDS45-XX**
1127
1128 (% style="color:blue" %)**XX**(%%)**: **The default frequency band
1129
1130 * (% style="color:red" %)**AS923 **(%%)**:** LoRaWAN AS923 band
1131 * (% style="color:red" %)**AU915 **(%%)**:** LoRaWAN AU915 band
1132 * (% style="color:red" %)**EU433 **(%%)**:** LoRaWAN EU433 band
1133 * (% style="color:red" %)**EU868 **(%%)**:** LoRaWAN EU868 band
1134 * (% style="color:red" %)**KR920 **(%%)**:** LoRaWAN KR920 band
1135 * (% style="color:red" %)**US915 **(%%)**:** LoRaWAN US915 band
1136 * (% style="color:red" %)**IN865 **(%%)**:**  LoRaWAN IN865 band
1137 * (% style="color:red" %)**CN470 **(%%)**:** LoRaWAN CN470 band
1138
1139
1140
1141 = 8. ​ Packing Info =
1142
1143
1144 **Package Includes**:
1145
1146 * LDDS45 LoRaWAN Distance Detection Sensor x 1
1147
1148 **Dimension and weight**:
1149
1150 * Device Size: cm
1151 * Device Weight: g
1152 * Package Size / pcs : cm
1153 * Weight / pcs : g
1154
1155
1156
1157 = 9.  ​Support =
1158
1159
1160 * 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.
1161 * 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]].