Version 170.30 by Xiaoling on 2023/04/04 13:54
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14 **Table of Contents:**
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16 {{toc/}}
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26 = 1.  Introduction =
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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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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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93 **Remarks: (1)  a. When the ambient temperature is 0-39 ℃, the maximum humidity is 90% (non-condensing);       **
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95 **~ 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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98
99 === 1.3.2  Effective measurement range Reference beam pattern ===
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102 **(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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104 [[image:1654934119597-403.png]]
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110 **(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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113 [[image:1654934153068-207.png]]
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117 == 1.5 ​ Applications ==
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120 * Horizontal distance measurement
121 * Liquid level measurement
122 * Parking management system
123 * Object proximity and presence detection
124 * Intelligent trash can management system
125 * Robot obstacle avoidance
126 * Automatic control
127 * Sewer
128 * Bottom water level monitoring
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131
132 == 1.6  Pin mapping and power on ==
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137
138 = 2.  Configure LDDS45 to connect to LoRaWAN network =
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140 == 2.1  How it works ==
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144 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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148 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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151
152 == 2.2  ​Quick guide to connect to LoRaWAN server (OTAA) ==
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156 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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169 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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175 (% style="color:blue" %)**Step 1**(%%): Create a device in TTN with the OTAA keys from LDDS45.
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179 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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186 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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190 Enter these keys in the LoRaWAN Server portal. Below is TTN V3 screen shot:
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194 **Add APP EUI in the application**
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203 (% 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" %)​
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205 (% 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" %)​
206
207
208 (% 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" %)​
209
210 **Choose LDDS75 instead of LDDS45 is ok. They are of the same payload**
211
212
213
214 You can also choose to create the device manually.
215
216 (% 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" %)​
217
218
219
220 **Add APP KEY and DEV EUI**
221
222 (% 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" %)​
223
224
225
226 (% style="color:blue" %)**Step 2**(%%): Power on LDDS45
227
228
229 Put a Jumper on JP2 to power on the device. ( The Switch must be in FLASH position).
230
231 (% 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" %)​
232
233
234 (((
235 (% 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.
236 )))
237
238 (% 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" %)​
239
240
241 == 2.3  ​Uplink Payload ==
242
243
244 (((
245 (((
246 (((
247 LDDS45 will uplink payload via LoRaWAN with below payload format: 
248 )))
249
250 (((
251 Uplink payload includes in total 8 bytes.
252 )))
253 )))
254 )))
255
256 (((
257
258 )))
259
260 (% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
261 |=(% style="width: 62.5px;" %)(((
262 **Size(bytes)**
263 )))|=(% style="width: 62.5px;" %)**2**|=**2**|=1|=2|=**1**
264 |(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
265 [[Distance>>||anchor="H2.3.2A0Distance"]]
266 (unit: mm)
267 )))|[[Digital Interrupt (Optional)>>||anchor="H2.3.3A0InterruptPin"]]|(((
268 [[Temperature (Optional )>>||anchor="H2.3.4A0DS18B20Temperaturesensor"]]
269 )))|[[Sensor Flag>>||anchor="H2.3.5A0SensorFlag"]]
270
271 (% 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" %)​
272
273
274 === 2.3.1  Battery Info ===
275
276
277 Check the battery voltage for LDDS45.
278
279 Ex1: 0x0B45 = 2885mV
280
281 Ex2: 0x0B49 = 2889mV
282
283
284 === 2.3.2  Distance ===
285
286
287 (((
288 Get the distance. Flat object range 30mm - 4500mm.
289 )))
290
291 (((
292 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" %)** **
293
294 (% style="color:#4472c4" %)**0B05(H) = 2821 (D) = 2821 mm.**
295 )))
296
297
298 * If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor.
299 * If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00.
300
301
302
303 === 2.3.3  Interrupt Pin ===
304
305
306 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.
307
308 **Example:**
309
310 0x00: Normal uplink packet.
311
312 0x01: Interrupt Uplink Packet.
313
314
315 === 2.3.4  DS18B20 Temperature sensor ===
316
317
318 This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
319
320 **Example**:
321
322 If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
323
324 If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
325
326
327 === 2.3.5  Sensor Flag ===
328
329
330 (((
331 0x01: Detect Ultrasonic Sensor
332 )))
333
334 (((
335 0x00: No Ultrasonic Sensor
336 )))
337
338
339 === 2.3.6  Decode payload in The Things Network ===
340
341
342 While using TTN network, you can add the payload format to decode the payload.
343
344
345 (% 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" %)​
346
347 (((
348 The payload decoder function for TTN V3 is here:
349 )))
350
351 (((
352 (((
353 LDDS45 TTN V3 Payload Decoder:  [[ttps:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
354 )))
355 )))
356
357
358 == 2.4  Uplink Interval ==
359
360
361 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"]]
362
363
364 == 2.5  ​Show Data in DataCake IoT Server ==
365
366
367 (((
368 [[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:
369 )))
370
371 (((
372
373 )))
374
375 (((
376 (% style="color:blue" %)**Step 1**(%%)**: Be sure that your device is programmed and properly connected to the network at this time.**
377 )))
378
379 (((
380 (% 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:**
381 )))
382
383
384 (% 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" %)​
385
386
387 (% 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" %)​
388
389
390
391 (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
392
393 (% style="color:blue" %)**Step 4**(%%)**: Search the LDDS45 and add DevEUI.**
394
395 (% 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" %)​
396
397
398 After added, the sensor data arrive TTN V3, it will also arrive and show in Datacake.
399
400 (% 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" %)​
401
402
403 == 2.6  Frequency Plans ==
404
405
406 (((
407 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.
408 )))
409
410
411 === 2.6.1  EU863-870 (EU868) ===
412
413 (((
414
415
416 (% style="color:blue" %)**Uplink:**
417 )))
418
419 (((
420 868.1 - SF7BW125 to SF12BW125
421 )))
422
423 (((
424 868.3 - SF7BW125 to SF12BW125 and SF7BW250
425 )))
426
427 (((
428 868.5 - SF7BW125 to SF12BW125
429 )))
430
431 (((
432 867.1 - SF7BW125 to SF12BW125
433 )))
434
435 (((
436 867.3 - SF7BW125 to SF12BW125
437 )))
438
439 (((
440 867.5 - SF7BW125 to SF12BW125
441 )))
442
443 (((
444 867.7 - SF7BW125 to SF12BW125
445 )))
446
447 (((
448 867.9 - SF7BW125 to SF12BW125
449 )))
450
451 (((
452 868.8 - FSK
453 )))
454
455 (((
456
457 )))
458
459 (((
460 (% style="color:blue" %)**Downlink:**
461 )))
462
463 (((
464 Uplink channels 1-9 (RX1)
465 )))
466
467 (((
468 869.525 - SF9BW125 (RX2 downlink only)
469 )))
470
471
472 === 2.6.2  US902-928(US915) ===
473
474
475 (((
476 Used in USA, Canada and South America. Default use CHE=2
477
478 (% style="color:blue" %)**Uplink:**
479
480 903.9 - SF7BW125 to SF10BW125
481
482 904.1 - SF7BW125 to SF10BW125
483
484 904.3 - SF7BW125 to SF10BW125
485
486 904.5 - SF7BW125 to SF10BW125
487
488 904.7 - SF7BW125 to SF10BW125
489
490 904.9 - SF7BW125 to SF10BW125
491
492 905.1 - SF7BW125 to SF10BW125
493
494 905.3 - SF7BW125 to SF10BW125
495
496
497 (% style="color:blue" %)**Downlink:**
498
499 923.3 - SF7BW500 to SF12BW500
500
501 923.9 - SF7BW500 to SF12BW500
502
503 924.5 - SF7BW500 to SF12BW500
504
505 925.1 - SF7BW500 to SF12BW500
506
507 925.7 - SF7BW500 to SF12BW500
508
509 926.3 - SF7BW500 to SF12BW500
510
511 926.9 - SF7BW500 to SF12BW500
512
513 927.5 - SF7BW500 to SF12BW500
514
515 923.3 - SF12BW500(RX2 downlink only)
516
517
518 )))
519
520 === 2.6.3  CN470-510 (CN470) ===
521
522
523 (((
524 Used in China, Default use CHE=1
525 )))
526
527 (((
528 (% style="color:blue" %)**Uplink:**
529 )))
530
531 (((
532 486.3 - SF7BW125 to SF12BW125
533 )))
534
535 (((
536 486.5 - SF7BW125 to SF12BW125
537 )))
538
539 (((
540 486.7 - SF7BW125 to SF12BW125
541 )))
542
543 (((
544 486.9 - SF7BW125 to SF12BW125
545 )))
546
547 (((
548 487.1 - SF7BW125 to SF12BW125
549 )))
550
551 (((
552 487.3 - SF7BW125 to SF12BW125
553 )))
554
555 (((
556 487.5 - SF7BW125 to SF12BW125
557 )))
558
559 (((
560 487.7 - SF7BW125 to SF12BW125
561 )))
562
563 (((
564
565 )))
566
567 (((
568 (% style="color:blue" %)**Downlink:**
569 )))
570
571 (((
572 506.7 - SF7BW125 to SF12BW125
573 )))
574
575 (((
576 506.9 - SF7BW125 to SF12BW125
577 )))
578
579 (((
580 507.1 - SF7BW125 to SF12BW125
581 )))
582
583 (((
584 507.3 - SF7BW125 to SF12BW125
585 )))
586
587 (((
588 507.5 - SF7BW125 to SF12BW125
589 )))
590
591 (((
592 507.7 - SF7BW125 to SF12BW125
593 )))
594
595 (((
596 507.9 - SF7BW125 to SF12BW125
597 )))
598
599 (((
600 508.1 - SF7BW125 to SF12BW125
601 )))
602
603 (((
604 505.3 - SF12BW125 (RX2 downlink only)
605 )))
606
607
608 === 2.6.4  AU915-928(AU915) ===
609
610
611 (((
612 Default use CHE=2
613
614 (% style="color:blue" %)**Uplink:**
615
616 916.8 - SF7BW125 to SF12BW125
617
618 917.0 - SF7BW125 to SF12BW125
619
620 917.2 - SF7BW125 to SF12BW125
621
622 917.4 - SF7BW125 to SF12BW125
623
624 917.6 - SF7BW125 to SF12BW125
625
626 917.8 - SF7BW125 to SF12BW125
627
628 918.0 - SF7BW125 to SF12BW125
629
630 918.2 - SF7BW125 to SF12BW125
631
632
633 (% style="color:blue" %)**Downlink:**
634
635 923.3 - SF7BW500 to SF12BW500
636
637 923.9 - SF7BW500 to SF12BW500
638
639 924.5 - SF7BW500 to SF12BW500
640
641 925.1 - SF7BW500 to SF12BW500
642
643 925.7 - SF7BW500 to SF12BW500
644
645 926.3 - SF7BW500 to SF12BW500
646
647 926.9 - SF7BW500 to SF12BW500
648
649 927.5 - SF7BW500 to SF12BW500
650
651 923.3 - SF12BW500(RX2 downlink only)
652
653
654 )))
655
656 === 2.6.5  AS920-923 & AS923-925 (AS923) ===
657
658
659 (((
660 (% style="color:blue" %)**Default Uplink channel:**
661 )))
662
663 (((
664 923.2 - SF7BW125 to SF10BW125
665 )))
666
667 (((
668 923.4 - SF7BW125 to SF10BW125
669 )))
670
671 (((
672
673 )))
674
675 (((
676 (% style="color:blue" %)**Additional Uplink Channel**:
677 )))
678
679 (((
680 (OTAA mode, channel added by JoinAccept message)
681 )))
682
683 (((
684
685 )))
686
687 (((
688 (% style="color:blue" %)**AS920~~AS923 for Japan, Malaysia, Singapore**:
689 )))
690
691 (((
692 922.2 - SF7BW125 to SF10BW125
693 )))
694
695 (((
696 922.4 - SF7BW125 to SF10BW125
697 )))
698
699 (((
700 922.6 - SF7BW125 to SF10BW125
701 )))
702
703 (((
704 922.8 - SF7BW125 to SF10BW125
705 )))
706
707 (((
708 923.0 - SF7BW125 to SF10BW125
709 )))
710
711 (((
712 922.0 - SF7BW125 to SF10BW125
713 )))
714
715 (((
716
717 )))
718
719 (((
720 (% style="color:blue" %)**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:
721 )))
722
723 (((
724 923.6 - SF7BW125 to SF10BW125
725 )))
726
727 (((
728 923.8 - SF7BW125 to SF10BW125
729 )))
730
731 (((
732 924.0 - SF7BW125 to SF10BW125
733 )))
734
735 (((
736 924.2 - SF7BW125 to SF10BW125
737 )))
738
739 (((
740 924.4 - SF7BW125 to SF10BW125
741 )))
742
743 (((
744 924.6 - SF7BW125 to SF10BW125
745 )))
746
747 (((
748
749 )))
750
751 (((
752 (% style="color:blue" %)**Downlink:**
753 )))
754
755 (((
756 Uplink channels 1-8 (RX1)
757 )))
758
759 (((
760 923.2 - SF10BW125 (RX2)
761 )))
762
763
764 === 2.6.6  KR920-923 (KR920) ===
765
766
767 (((
768 (% style="color:blue" %)**Default channel:**
769 )))
770
771 (((
772 922.1 - SF7BW125 to SF12BW125
773 )))
774
775 (((
776 922.3 - SF7BW125 to SF12BW125
777 )))
778
779 (((
780 922.5 - SF7BW125 to SF12BW125
781 )))
782
783 (((
784
785 )))
786
787 (((
788 (% style="color:blue" %)**Uplink: (OTAA mode, channel added by JoinAccept message)**
789 )))
790
791 (((
792 922.1 - SF7BW125 to SF12BW125
793 )))
794
795 (((
796 922.3 - SF7BW125 to SF12BW125
797 )))
798
799 (((
800 922.5 - SF7BW125 to SF12BW125
801 )))
802
803 (((
804 922.7 - SF7BW125 to SF12BW125
805 )))
806
807 (((
808 922.9 - SF7BW125 to SF12BW125
809 )))
810
811 (((
812 923.1 - SF7BW125 to SF12BW125
813 )))
814
815 (((
816 923.3 - SF7BW125 to SF12BW125
817 )))
818
819 (((
820
821 )))
822
823 (((
824 (% style="color:blue" %)**Downlink:**
825 )))
826
827 (((
828 Uplink channels 1-7(RX1)
829 )))
830
831 (((
832 921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
833 )))
834
835
836 === 2.6.7  IN865-867 (IN865) ===
837
838
839 (((
840 (% style="color:blue" %)**Uplink:**
841 )))
842
843 (((
844 865.0625 - SF7BW125 to SF12BW125
845 )))
846
847 (((
848 865.4025 - SF7BW125 to SF12BW125
849 )))
850
851 (((
852 865.9850 - SF7BW125 to SF12BW125
853 )))
854
855 (((
856
857 )))
858
859 (((
860 (% style="color:blue" %)**Downlink:**
861 )))
862
863 (((
864 Uplink channels 1-3 (RX1)
865 )))
866
867 (((
868 866.550 - SF10BW125 (RX2)
869 )))
870
871
872 == 2.7  LED Indicator ==
873
874
875 The LDDS45 has an internal LED which is to show the status of different state.
876
877
878 * Blink once when device power on.
879 * The device detects the sensor and flashes 5 times.
880 * Solid ON for 5 seconds once device successful Join the network.
881 * Blink once when device transmit a packet.
882
883
884
885 == 2.8  ​Firmware Change Log ==
886
887
888 (((
889 **Firmware download link:  **[[https:~~/~~/www.dropbox.com/sh/47fsmpbfv4qrw2d/AACy5NcU8MCMFVpYITSUfVLPa?dl=0>>https://www.dropbox.com/sh/47fsmpbfv4qrw2d/AACy5NcU8MCMFVpYITSUfVLPa?dl=0]]
890 )))
891
892 (((
893 **Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
894 )))
895
896
897 == 2.9  Mechanical ==
898
899
900 (% 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" %)​
901
902
903 = 3.  Battery & Power Consumption =
904
905
906 LDDS45 uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
907
908 [[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
909
910
911 = 4.  Configure LDDS45 via AT Command or LoRaWAN Downlink =
912
913
914 (((
915 (((
916 Use can configure LDDS45 via AT Command or LoRaWAN Downlink.
917 )))
918 )))
919
920 * (((
921 (((
922 AT Command Connection: See [[FAQ>>||anchor="H5.A0FAQ"]].
923 )))
924 )))
925 * (((
926 (((
927 LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
928 )))
929 )))
930
931 (((
932 (((
933
934 )))
935
936 (((
937 There are two kinds of commands to configure LDDS45, they are:
938 )))
939 )))
940
941 * (((
942 (((
943 (% style="color:#4f81bd" %)** General Commands**.
944 )))
945 )))
946
947 (((
948 (((
949 These commands are to configure:
950 )))
951 )))
952
953 * (((
954 (((
955 General system settings like: uplink interval.
956 )))
957 )))
958 * (((
959 (((
960 LoRaWAN protocol & radio related command.
961 )))
962 )))
963
964 (((
965 (((
966 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]]
967 )))
968 )))
969
970 (((
971 (((
972
973 )))
974 )))
975
976 * (((
977 (((
978 (% style="color:#4f81bd" %)** Commands special design for LDDS45**
979 )))
980 )))
981
982 (((
983 (((
984 These commands only valid for LDDS45, as below:
985 )))
986 )))
987
988
989 == 4.1  Access AT Commands ==
990
991
992 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.
993
994 Pins for console is:
995
996 * **UART_TXD to  USB TTL  Adapter's  RXD**
997 * **UART_RXD to  USB TTL  Adapter's  TXD**
998 * **GND  to  USB TTL  Adapter's  GND**
999
1000 (% 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" %)​​
1001
1002 (% 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" %)​
1003
1004
1005 (((
1006 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:
1007 )))
1008
1009 (% aria-label="image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654917321722-210.png||data-widget="image"]](% title="Click and drag to resize" %)​
1010
1011 (% 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" %)​
1012
1013 == 4.2  Set Transmit Interval Time ==
1014
1015
1016 Feature: Change LoRaWAN End Node Transmit Interval.
1017
1018 (% style="color:#037691" %)**AT Command: AT+TDC**
1019
1020 (% aria-label="image-20220610173409-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610173409-7.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" %)​
1021
1022
1023 (((
1024 (% style="color:#037691" %)**Downlink Command: 0x01**
1025 )))
1026
1027 (((
1028 (((
1029 Format: Command Code (0x01) followed by 3 bytes time value.
1030
1031 (((
1032 If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
1033 )))
1034
1035 * Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
1036 * Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1037 )))
1038 )))
1039
1040
1041
1042 == 4.3  Set Interrupt Mode ==
1043
1044
1045 Feature, Set Interrupt mode for GPIO_EXIT.
1046
1047 (% style="color:#037691" %)**Downlink Command: AT+INTMOD**
1048
1049 (% aria-label="image-20220610174917-9.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610174917-9.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" %)​
1050
1051
1052 (% style="color:#037691" %)**Downlink Command: 0x06**
1053
1054 Format: Command Code (0x06) followed by 3 bytes.
1055
1056 (((
1057 This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
1058 )))
1059
1060 * Example 1: Downlink Payload: 06000000  ~/~/ Turn off interrupt mode
1061 * Example 2: Downlink Payload: 06000003  ~/~/ Set the interrupt mode to rising edge trigger
1062
1063
1064
1065 = 5.  FAQ =
1066
1067 == 5.1  What is the frequency plan for LDDS45? ==
1068
1069
1070 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"]]
1071
1072
1073 == 5.2  How to change the LoRa Frequency Bands/Region ==
1074
1075
1076 You can follow the instructions for [[how to upgrade image>>||anchor="H2.8A0200BFirmwareChangeLog"]].
1077 When downloading the images, choose the required image file for download. ​
1078
1079
1080 = 6.  Trouble Shooting =
1081
1082 == 6.1  AT Command input doesn't work ==
1083
1084
1085 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.
1086
1087 (((
1088
1089 )))
1090
1091 = 7.  Order Info =
1092
1093
1094 Part Number **:** (% style="color:blue" %)**LDDS45-XX**
1095
1096
1097 (% style="color:blue" %)**XX**(%%)**: **The default frequency band
1098
1099 * (% style="color:red" %)**AS923 **(%%)**:** LoRaWAN AS923 band
1100 * (% style="color:red" %)**AU915 **(%%)**:** LoRaWAN AU915 band
1101 * (% style="color:red" %)**EU433 **(%%)**:** LoRaWAN EU433 band
1102 * (% style="color:red" %)**EU868 **(%%)**:** LoRaWAN EU868 band
1103 * (% style="color:red" %)**KR920 **(%%)**:** LoRaWAN KR920 band
1104 * (% style="color:red" %)**US915 **(%%)**:** LoRaWAN US915 band
1105 * (% style="color:red" %)**IN865 **(%%)**:**  LoRaWAN IN865 band
1106 * (% style="color:red" %)**CN470 **(%%)**:** LoRaWAN CN470 band
1107
1108
1109
1110 = 8. ​ Packing Info =
1111
1112
1113 **Package Includes**:
1114
1115 * LDDS45 LoRaWAN Distance Detection Sensor x 1
1116
1117 **Dimension and weight**:
1118
1119 * Device Size: cm
1120 * Device Weight: g
1121 * Package Size / pcs : cm
1122 * Weight / pcs : g
1123
1124
1125
1126 = 9.  ​Support =
1127
1128
1129 * 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.
1130 * 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]].
1131
1132

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