Wiki source code of LDDS45 - LoRaWAN Distance Detection Sensor User Manual

Version 160.1 by Xiaoling on 2022/06/11 11:14

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159.17	1	(% aria-label="1654912614655-664.png image widget" contenteditable="false" role="region" tabindex="-1" %)
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159.17	6	(% 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==\|\|height="15" role="presentation" title="Click and drag to move" width="15"]]
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14.8	9	Contents:
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150.2	18
91.2	19	= 1. Introduction =
2.2	20
119.3	21	== 1.1 What is LoRaWAN Distance Detection Sensor ==
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154.3	28	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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119.6	36	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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154.3	44	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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154.3	52	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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154.3	60	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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150.7	68	(% style="color:#4472c4" %) * (%%)Actually lifetime depends on network coverage and uplink interval and other factors.
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159.17	75	(% aria-label="1654912858581-740.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654912858581-740.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" %)
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91.2	79	== 1.2 Features ==
3.2	80
2.2	81	* LoRaWAN 1.0.3 Class A
154.4	82	* Ultra-low power consumption
120.3	83	* Distance Detection by Ultrasonic technology
154.4	84	* Flat object range 30mm - 4500mm
120.3	85	* Accuracy: ±(1cm+S*0.3%) (S: Distance)
154.4	86	* Measure Angle: 60°
120.3	87	* Cable Length : 25cm
2.2	88	* Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
	89	* AT Commands to change parameters
	90	* Uplink on periodically
	91	* Downlink to change configure
120.3	92	* IP66 Waterproof Enclosure
154.4	93	* 8500mAh Battery for long term use
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159.4	96
124.2	97	== 1.3 Specification ==
2.2	98
124.2	99	=== 1.3.1 Rated environmental conditions ===
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159.17	101	(% aria-label="image-20220610154839-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610154839-1.png\|\|data-widget="image"]](% style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==\|\|draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)
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150.37	104	(((
158.9	105	Remarks: (1) a. When the ambient temperature is 0-39 ℃, the maximum humidity is 90% (non-condensing);
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	107	~ 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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124.2	112	=== 1.3.2 Effective measurement range Reference beam pattern ===
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138.8	114	(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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159.17	118	(% aria-label="1654852253176-749.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654852253176-749.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" %)
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138.7	123	(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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159.17	127	(% aria-label="1654852175653-550.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654852175653-550.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" %)(% style="display:none" %)
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91.2	131	== 1.5 Applications ==
90.2	132
91.2	133	* Horizontal distance measurement
124.2	134	* Liquid level measurement
91.2	135	* Parking management system
	136	* Object proximity and presence detection
	137	* Intelligent trash can management system
	138	* Robot obstacle avoidance
	139	* Automatic control
	140	* Sewer
124.2	141	* Bottom water level monitoring
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108.3	145	== 1.6 Pin mapping and power on ==
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159.17	148	(% aria-label="1654847583902-256.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654847583902-256.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" %)
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154.6	152	= 2. Configure LDDS45 to connect to LoRaWAN network =
2.2	153
108.3	154	== 2.1 How it works ==
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5.3	156	(((
154.6	157	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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154.6	161	In case you can't set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>\|\|anchor="H3.A0ConfigureLDDS75viaATCommandorLoRaWANDownlink"]]to set the keys in the LDDS45.
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108.3	166	== 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==
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2.2	169	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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159.17	174	(% aria-label="1654913911773-521.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654913911773-521.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" %)
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2.2	182	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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155.3	186	(% style="color:blue" %)Step 1(%%): Create a device in TTN with the OTAA keys from LDDS45.
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155.3	190	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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159.17	193	(% aria-label="image-20220607170145-1.jpeg image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220607170145-1.jpeg\|\|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" %)
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125.2	197	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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125.2	201	Enter these keys in the LoRaWAN Server portal. Below is TTN V3 screen shot:
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132.2	205	Add APP EUI in the application
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159.17	208	(% aria-label="image-20220610161353-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610161353-4.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" %)
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159.17	210	(% aria-label="image-20220610161353-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610161353-5.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" %)
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159.17	212	(% 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" %)
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159.17	215	(% aria-label="image-20220610161353-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610161353-7.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" %)
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155.6	217	Choose LDDS75 instead of LDDS45 is ok. They are of the same payload
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132.2	221	You can also choose to create the device manually.
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159.17	223	(% aria-label="image-20220610161538-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610161538-8.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" %)
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132.2	227	Add APP KEY and DEV EUI
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159.17	229	(% 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" %)
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155.7	233	(% style="color:blue" %)Step 2(%%): Power on LDDS45
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	236	Put a Jumper on JP2 to power on the device. ( The Switch must be in FLASH position).
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159.17	238	(% 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" %)
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158.3	242	(% 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.
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159.17	245	(% 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" %)
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108.4	249	== 2.3 Uplink Payload ==
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73.14	251	(((
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158.9	253	LDDS45 will uplink payload via LoRaWAN with below payload format:
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158.4	255	Uplink payload includes in total 8 bytes.
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73.14	259	(((
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13.2	263	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
85.8	264	\|=(% style="width: 62.5px;" %)(((
	265	Size (bytes)
133.4	266	)))\|=(% style="width: 62.5px;" %)2\|=2\|=1\|=2\|=1
151.11	267	\|(% style="width:62.5px" %)Value\|(% style="width:62.5px" %)[[BAT>>\|\|anchor="H2.3.1A0BatteryInfo"]]\|(((
	268	[[Distance>>\|\|anchor="H2.3.2A0Distance"]]
2.2	269
133.4	270	(unit: mm)
151.11	271	)))\|[[Digital Interrupt (Optional)>>\|\|anchor="H2.3.3A0InterruptPin"]]\|(((
	272	[[Temperature (Optional )>>\|\|anchor="H2.3.4A0DS18B20Temperaturesensor"]]
	273	)))\|[[Sensor Flag>>\|\|anchor="H2.3.5A0SensorFlag"]]
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159.17	275	(% aria-label="1654850511545-399.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654850511545-399.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" %)
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109.4	279	=== 2.3.1 Battery Info ===
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13.2	281
158.5	282	Check the battery voltage for LDDS45.
2.2	283
	284	Ex1: 0x0B45 = 2885mV
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	286	Ex2: 0x0B49 = 2889mV
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133.5	290	=== 2.3.2 Distance ===
2.2	291
150.48	292	(((
158.5	293	Get the distance. Flat object range 30mm - 4500mm.
150.48	294	)))
2.2	295
150.48	296	(((
158.5	297	For example, if the data you get from the register is __0x0B 0x05__, the distance between the sensor and the measured object is(% style="color:#4472c4" %) 0B05(H) = 2821 (D) = 2821 mm.
150.48	298	)))
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2.2	300
133.5	301	* If the sensor value is 0x0000, it means system doesn’t detect ultrasonic sensor.
158.7	302	* If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00.
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159.6	304
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133.5	306	=== 2.3.3 Interrupt Pin ===
2.2	307
158.8	308	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.
2.2	309
13.3	310	Example:
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	312	0x00: Normal uplink packet.
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	314	0x01: Interrupt Uplink Packet.
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138.6	317
133.5	318	=== 2.3.4 DS18B20 Temperature sensor ===
2.2	319
133.5	320	This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
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133.5	322	Example:
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133.5	324	If payload is: 0105H: (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
109.7	325
133.5	326	If payload is: FF3FH : (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
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133.6	329
133.5	330	=== 2.3.5 Sensor Flag ===
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150.50	332	(((
133.5	333	0x01: Detect Ultrasonic Sensor
150.50	334	)))
2.2	335
150.50	336	(((
133.5	337	0x00: No Ultrasonic Sensor
150.50	338	)))
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	340
	341
150.6	342	=== 2.3.6 Decode payload in The Things Network ===
150.2	343
2.2	344	While using TTN network, you can add the payload format to decode the payload.
	345
	346
159.17	347	(% 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" %)
2.2	348
135.2	349	The payload decoder function for TTN V3 is here:
2.2	350
150.51	351	(((
158.12	352	LDDS45 TTN V3 Payload Decoder: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDDS75/Payload_Decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Payload_Decoder/]]
150.51	353	)))
2.2	354
	355
	356
107.4	357	== 2.4 Uplink Interval ==
14.3	358
158.12	359	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"]]
2.2	360
	361
	362
107.4	363	== 2.5 Show Data in DataCake IoT Server ==
2.2	364
74.2	365	(((
2.2	366	[[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:
74.2	367	)))
2.2	368
74.2	369	(((
	370
	371	)))
2.2	372
74.2	373	(((
23.5	374	(% style="color:blue" %)Step 1(%%): Be sure that your device is programmed and properly connected to the network at this time.
74.2	375	)))
2.2	376
74.2	377	(((
23.5	378	(% 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:
74.2	379	)))
2.2	380
	381
159.17	382	(% 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" %)
2.2	383
	384
159.17	385	(% 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" %)
2.2	386
	387
23.5	388	(% style="color:blue" %)Step 3(%%): Create an account or log in Datacake.
2.2	389
158.13	390	(% style="color:blue" %)Step 4(%%): Search the LDDS45 and add DevEUI.
2.2	391
159.17	392	(% 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" %)
2.2	393
	394
137.2	395	After added, the sensor data arrive TTN V3, it will also arrive and show in Datacake.
2.2	396
159.17	397	(% 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" %)
2.2	398
	399
	400
100.7	401	== 2.6 Frequency Plans ==
	402
26.6	403	(((
158.14	404	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.
26.6	405	)))
2.2	406
	407
137.5	408
100.7	409	=== 2.6.1 EU863-870 (EU868) ===
2.2	410
74.10	411	(((
26.5	412	(% style="color:blue" %)Uplink:
74.10	413	)))
26.5	414
74.10	415	(((
2.2	416	868.1 - SF7BW125 to SF12BW125
74.10	417	)))
2.2	418
74.10	419	(((
2.2	420	868.3 - SF7BW125 to SF12BW125 and SF7BW250
74.10	421	)))
2.2	422
74.10	423	(((
2.2	424	868.5 - SF7BW125 to SF12BW125
74.10	425	)))
2.2	426
74.10	427	(((
2.2	428	867.1 - SF7BW125 to SF12BW125
74.10	429	)))
2.2	430
74.10	431	(((
2.2	432	867.3 - SF7BW125 to SF12BW125
74.10	433	)))
2.2	434
74.10	435	(((
2.2	436	867.5 - SF7BW125 to SF12BW125
74.10	437	)))
2.2	438
74.10	439	(((
2.2	440	867.7 - SF7BW125 to SF12BW125
74.10	441	)))
2.2	442
74.10	443	(((
2.2	444	867.9 - SF7BW125 to SF12BW125
74.10	445	)))
2.2	446
74.10	447	(((
2.2	448	868.8 - FSK
74.10	449	)))
2.2	450
74.10	451	(((
	452
	453	)))
2.2	454
74.10	455	(((
26.5	456	(% style="color:blue" %)Downlink:
74.10	457	)))
2.2	458
74.10	459	(((
2.2	460	Uplink channels 1-9 (RX1)
74.10	461	)))
2.2	462
74.10	463	(((
2.2	464	869.525 - SF9BW125 (RX2 downlink only)
74.10	465	)))
2.2	466
	467
	468
100.9	469	=== 2.6.2 US902-928(US915) ===
26.5	470
	471	(((
137.3	472	Used in USA, Canada and South America. Default use CHE=2
2.2	473
137.3	474	(% style="color:blue" %)Uplink:
2.2	475
137.3	476	903.9 - SF7BW125 to SF10BW125
	477
	478	904.1 - SF7BW125 to SF10BW125
	479
	480	904.3 - SF7BW125 to SF10BW125
	481
	482	904.5 - SF7BW125 to SF10BW125
	483
	484	904.7 - SF7BW125 to SF10BW125
	485
	486	904.9 - SF7BW125 to SF10BW125
	487
	488	905.1 - SF7BW125 to SF10BW125
	489
	490	905.3 - SF7BW125 to SF10BW125
	491
	492
	493	(% style="color:blue" %)Downlink:
	494
	495	923.3 - SF7BW500 to SF12BW500
	496
	497	923.9 - SF7BW500 to SF12BW500
	498
	499	924.5 - SF7BW500 to SF12BW500
	500
	501	925.1 - SF7BW500 to SF12BW500
	502
	503	925.7 - SF7BW500 to SF12BW500
	504
	505	926.3 - SF7BW500 to SF12BW500
	506
	507	926.9 - SF7BW500 to SF12BW500
	508
	509	927.5 - SF7BW500 to SF12BW500
	510
	511	923.3 - SF12BW500(RX2 downlink only)
	512
	513
	514
26.5	515	)))
2.2	516
109.9	517	=== 2.6.3 CN470-510 (CN470) ===
100.9	518
74.11	519	(((
2.2	520	Used in China, Default use CHE=1
74.11	521	)))
2.2	522
74.11	523	(((
26.5	524	(% style="color:blue" %)Uplink:
74.11	525	)))
2.2	526
74.11	527	(((
2.2	528	486.3 - SF7BW125 to SF12BW125
74.11	529	)))
2.2	530
74.11	531	(((
2.2	532	486.5 - SF7BW125 to SF12BW125
74.11	533	)))
2.2	534
74.11	535	(((
2.2	536	486.7 - SF7BW125 to SF12BW125
74.11	537	)))
2.2	538
74.11	539	(((
2.2	540	486.9 - SF7BW125 to SF12BW125
74.11	541	)))
2.2	542
74.11	543	(((
2.2	544	487.1 - SF7BW125 to SF12BW125
74.11	545	)))
2.2	546
74.11	547	(((
2.2	548	487.3 - SF7BW125 to SF12BW125
74.11	549	)))
2.2	550
74.11	551	(((
2.2	552	487.5 - SF7BW125 to SF12BW125
74.11	553	)))
2.2	554
74.11	555	(((
2.2	556	487.7 - SF7BW125 to SF12BW125
74.11	557	)))
2.2	558
74.11	559	(((
	560
	561	)))
2.2	562
74.11	563	(((
26.5	564	(% style="color:blue" %)Downlink:
74.11	565	)))
2.2	566
74.11	567	(((
2.2	568	506.7 - SF7BW125 to SF12BW125
74.11	569	)))
2.2	570
74.11	571	(((
2.2	572	506.9 - SF7BW125 to SF12BW125
74.11	573	)))
2.2	574
74.11	575	(((
2.2	576	507.1 - SF7BW125 to SF12BW125
74.11	577	)))
2.2	578
74.11	579	(((
2.2	580	507.3 - SF7BW125 to SF12BW125
74.11	581	)))
2.2	582
74.11	583	(((
2.2	584	507.5 - SF7BW125 to SF12BW125
74.11	585	)))
2.2	586
74.11	587	(((
2.2	588	507.7 - SF7BW125 to SF12BW125
74.11	589	)))
2.2	590
74.11	591	(((
2.2	592	507.9 - SF7BW125 to SF12BW125
74.11	593	)))
2.2	594
74.11	595	(((
2.2	596	508.1 - SF7BW125 to SF12BW125
74.11	597	)))
2.2	598
74.11	599	(((
2.2	600	505.3 - SF12BW125 (RX2 downlink only)
74.11	601	)))
2.2	602
	603
	604
109.9	605	=== 2.6.4 AU915-928(AU915) ===
100.9	606
26.5	607	(((
137.4	608	Default use CHE=2
2.2	609
137.4	610	(% style="color:blue" %)Uplink:
2.2	611
137.4	612	916.8 - SF7BW125 to SF12BW125
	613
	614	917.0 - SF7BW125 to SF12BW125
	615
	616	917.2 - SF7BW125 to SF12BW125
	617
	618	917.4 - SF7BW125 to SF12BW125
	619
	620	917.6 - SF7BW125 to SF12BW125
	621
	622	917.8 - SF7BW125 to SF12BW125
	623
	624	918.0 - SF7BW125 to SF12BW125
	625
	626	918.2 - SF7BW125 to SF12BW125
	627
	628
	629	(% style="color:blue" %)Downlink:
	630
	631	923.3 - SF7BW500 to SF12BW500
	632
	633	923.9 - SF7BW500 to SF12BW500
	634
	635	924.5 - SF7BW500 to SF12BW500
	636
	637	925.1 - SF7BW500 to SF12BW500
	638
	639	925.7 - SF7BW500 to SF12BW500
	640
	641	926.3 - SF7BW500 to SF12BW500
	642
	643	926.9 - SF7BW500 to SF12BW500
	644
	645	927.5 - SF7BW500 to SF12BW500
	646
	647	923.3 - SF12BW500(RX2 downlink only)
	648
	649
26.5	650
	651	)))
2.2	652
109.9	653	=== 2.6.5 AS920-923 & AS923-925 (AS923) ===
100.9	654
74.9	655	(((
26.7	656	(% style="color:blue" %)Default Uplink channel:
74.9	657	)))
2.2	658
74.9	659	(((
2.2	660	923.2 - SF7BW125 to SF10BW125
74.9	661	)))
2.2	662
74.9	663	(((
2.2	664	923.4 - SF7BW125 to SF10BW125
74.9	665	)))
2.2	666
74.9	667	(((
	668
	669	)))
2.2	670
74.9	671	(((
26.7	672	(% style="color:blue" %)Additional Uplink Channel:
74.9	673	)))
2.2	674
74.9	675	(((
2.2	676	(OTAA mode, channel added by JoinAccept message)
74.9	677	)))
2.2	678
74.9	679	(((
	680
	681	)))
2.2	682
74.9	683	(((
26.7	684	(% style="color:blue" %)AS920~~AS923 for Japan, Malaysia, Singapore:
74.9	685	)))
26.7	686
74.9	687	(((
2.2	688	922.2 - SF7BW125 to SF10BW125
74.9	689	)))
2.2	690
74.9	691	(((
2.2	692	922.4 - SF7BW125 to SF10BW125
74.9	693	)))
2.2	694
74.9	695	(((
2.2	696	922.6 - SF7BW125 to SF10BW125
74.9	697	)))
2.2	698
74.9	699	(((
2.2	700	922.8 - SF7BW125 to SF10BW125
74.9	701	)))
2.2	702
74.9	703	(((
2.2	704	923.0 - SF7BW125 to SF10BW125
74.9	705	)))
2.2	706
74.9	707	(((
2.2	708	922.0 - SF7BW125 to SF10BW125
74.9	709	)))
2.2	710
74.9	711	(((
	712
	713	)))
2.2	714
74.9	715	(((
26.7	716	(% style="color:blue" %)AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam:
74.9	717	)))
2.2	718
74.9	719	(((
2.2	720	923.6 - SF7BW125 to SF10BW125
74.9	721	)))
2.2	722
74.9	723	(((
2.2	724	923.8 - SF7BW125 to SF10BW125
74.9	725	)))
2.2	726
74.9	727	(((
2.2	728	924.0 - SF7BW125 to SF10BW125
74.9	729	)))
2.2	730
74.9	731	(((
2.2	732	924.2 - SF7BW125 to SF10BW125
74.9	733	)))
2.2	734
74.9	735	(((
2.2	736	924.4 - SF7BW125 to SF10BW125
74.9	737	)))
2.2	738
74.9	739	(((
2.2	740	924.6 - SF7BW125 to SF10BW125
74.9	741	)))
2.2	742
74.9	743	(((
	744
	745	)))
2.2	746
74.9	747	(((
26.7	748	(% style="color:blue" %)Downlink:
74.9	749	)))
2.2	750
74.9	751	(((
2.2	752	Uplink channels 1-8 (RX1)
74.9	753	)))
2.2	754
74.9	755	(((
2.2	756	923.2 - SF10BW125 (RX2)
74.9	757	)))
2.2	758
	759
	760
109.9	761	=== 2.6.6 KR920-923 (KR920) ===
100.9	762
74.12	763	(((
26.7	764	(% style="color:blue" %)Default channel:
74.12	765	)))
26.7	766
74.12	767	(((
2.2	768	922.1 - SF7BW125 to SF12BW125
74.12	769	)))
2.2	770
74.12	771	(((
2.2	772	922.3 - SF7BW125 to SF12BW125
74.12	773	)))
2.2	774
74.12	775	(((
2.2	776	922.5 - SF7BW125 to SF12BW125
74.12	777	)))
2.2	778
74.12	779	(((
	780
	781	)))
2.2	782
74.12	783	(((
26.7	784	(% style="color:blue" %)Uplink: (OTAA mode, channel added by JoinAccept message)
74.12	785	)))
2.2	786
74.12	787	(((
2.2	788	922.1 - SF7BW125 to SF12BW125
74.12	789	)))
2.2	790
74.12	791	(((
2.2	792	922.3 - SF7BW125 to SF12BW125
74.12	793	)))
2.2	794
74.12	795	(((
2.2	796	922.5 - SF7BW125 to SF12BW125
74.12	797	)))
2.2	798
74.12	799	(((
2.2	800	922.7 - SF7BW125 to SF12BW125
74.12	801	)))
2.2	802
74.12	803	(((
2.2	804	922.9 - SF7BW125 to SF12BW125
74.12	805	)))
2.2	806
74.12	807	(((
2.2	808	923.1 - SF7BW125 to SF12BW125
74.12	809	)))
2.2	810
74.12	811	(((
2.2	812	923.3 - SF7BW125 to SF12BW125
74.12	813	)))
2.2	814
74.12	815	(((
	816
	817	)))
2.2	818
74.12	819	(((
26.7	820	(% style="color:blue" %)Downlink:
74.12	821	)))
2.2	822
74.12	823	(((
2.2	824	Uplink channels 1-7(RX1)
74.12	825	)))
2.2	826
74.12	827	(((
2.2	828	921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
74.12	829	)))
2.2	830
	831
35.6	832
109.9	833	=== 2.6.7 IN865-867 (IN865) ===
100.9	834
74.13	835	(((
26.7	836	(% style="color:blue" %)Uplink:
74.13	837	)))
2.2	838
74.13	839	(((
2.2	840	865.0625 - SF7BW125 to SF12BW125
74.13	841	)))
2.2	842
74.13	843	(((
2.2	844	865.4025 - SF7BW125 to SF12BW125
74.13	845	)))
2.2	846
74.13	847	(((
2.2	848	865.9850 - SF7BW125 to SF12BW125
74.13	849	)))
2.2	850
74.13	851	(((
	852
	853	)))
2.2	854
74.13	855	(((
26.7	856	(% style="color:blue" %)Downlink:
74.13	857	)))
2.2	858
74.13	859	(((
2.2	860	Uplink channels 1-3 (RX1)
74.13	861	)))
2.2	862
74.13	863	(((
2.2	864	866.550 - SF10BW125 (RX2)
74.13	865	)))
2.2	866
	867
	868
100.5	869	== 2.7 LED Indicator ==
26.7	870
158.15	871	The LDDS45 has an internal LED which is to show the status of different state.
2.2	872
143.2	873
	874	* Blink once when device power on.
	875	* The device detects the sensor and flashes 5 times.
	876	* Solid ON for 5 seconds once device successful Join the network.
2.2	877	* Blink once when device transmit a packet.
	878
159.7	879
	880
100.4	881	== 2.8 Firmware Change Log ==
2.2	882
26.15	883
150.54	884	(((
158.16	885	Firmware download link: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDDS75/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LDDS75/Firmware/]]
150.54	886	)))
2.2	887
150.54	888	(((
	889
	890	)))
2.2	891
150.54	892	(((
151.11	893	Firmware Upgrade Method: [[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
150.54	894	)))
2.2	895
	896
100.4	897
143.2	898	== 2.9 Mechanical ==
	899
	900
159.17	901	(% aria-label="1654915562090-396.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654915562090-396.png\|\|data-widget="image"]](% 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" %)[[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" %)
143.2	902
150.24	903
143.2	904
	905
150.25	906
159.3	907	= 3. Battery & How to replace =
159.2	908
159.3	909	== 3.1 Battery Type ==
143.2	910
159.3	911	(((
159.9	912	LDDS45 is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]. The battery is un-rechargeable battery with low discharge rate targeting for 8~~10 years use. This type of battery is commonly used in IoT target for long-term running, such as water meter.
159.3	913	)))
143.2	914
159.3	915	(((
	916	The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
	917	)))
143.2	918
159.17	919	(% aria-label="1654593587246-335.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654593587246-335.png\|\|data-widget="image"]](% 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" %)[[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" %)
143.2	920
159.3	921
159.10	922	Minimum Working Voltage for the LDDS45:
159.3	923
159.10	924	LDDS45: 2.45v ~~ 3.6v
159.3	925
	926
	927
	928	== 3.2 Replace Battery ==
	929
	930	(((
	931	Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
	932	)))
	933
	934	(((
	935	And make sure the positive and negative pins match.
	936	)))
	937
	938
	939
	940	== 3.3 Power Consumption Analyze ==
	941
	942	(((
	943	Dragino Battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
	944	)))
	945
	946	(((
	947	Instruction to use as below:
	948	)))
	949
	950
159.11	951	Step 1 : Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:
159.3	952
	953	[[https:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/Battery_Analyze/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/]]
	954
	955
159.11	956	Step 2 : Open it and choose
159.3	957
	958	* Product Model
	959	* Uplink Interval
	960	* Working Mode
	961
	962	And the Life expectation in difference case will be shown on the right.
	963
159.17	964	(% aria-label="1654593605679-189.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:1654593605679-189.png\|\|data-widget="image"]](% 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" %)[[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" %)
159.3	965
	966
143.2	967	The battery related documents as below:
	968
	969	* (((
150.26	970	[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
143.2	971	)))
	972	* (((
	973	[[Lithium-Thionyl Chloride Battery datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
	974	)))
	975	* (((
	976	[[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC_1520_datasheet.jpg]], [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC1520%20Technical%20Specification20171123.pdf]]
	977	)))
	978
159.17	979	(% aria-label="image-20220607172042-11.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220607172042-11.png\|\|data-widget="image"]](% 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" %)[[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" %)
143.2	980
	981
143.3	982
159.3	983	=== 3.3.1 Battery Note ===
143.3	984
143.5	985	(((
159.3	986	The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
111.31	987	)))
95.5	988
159.3	989
	990
	991	=== 3.3.2 Replace the battery ===
	992
111.31	993	(((
159.3	994	You can change the battery in the LSPH01.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.
111.31	995	)))
95.5	996
159.13	997
111.31	998	(((
159.13	999	The default battery pack of LSPH01 includes a ER26500 plus super capacitor. If user can’t find this pack locally, they can find ER26500 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes).
111.31	1000	)))
95.5	1001
	1002
	1003
159.15	1004	= 4. Configure LDDS45 via AT Command or LoRaWAN Downlink =
159.3	1005
111.31	1006	(((
	1007	(((
159.18	1008	Use can configure LDDS45 via AT Command or LoRaWAN Downlink.
74.14	1009	)))
111.32	1010	)))
2.2	1011
74.14	1012	* (((
111.32	1013	(((
159.17	1014	AT Command Connection: See [[FAQ>>\|\|anchor="H4.A0FAQ"]].
74.14	1015	)))
111.32	1016	)))
74.14	1017	* (((
111.32	1018	(((
151.11	1019	LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
74.14	1020	)))
111.32	1021	)))
2.2	1022
74.14	1023	(((
111.32	1024	(((
94.6	1025
111.32	1026	)))
94.6	1027
111.32	1028	(((
159.18	1029	There are two kinds of commands to configure LDDS45, they are:
74.14	1030	)))
111.32	1031	)))
2.2	1032
74.14	1033	* (((
111.32	1034	(((
74.14	1035	(% style="color:#4f81bd" %) General Commands.
	1036	)))
111.32	1037	)))
2.2	1038
74.14	1039	(((
111.32	1040	(((
2.2	1041	These commands are to configure:
74.14	1042	)))
111.32	1043	)))
2.2	1044
74.14	1045	* (((
111.32	1046	(((
74.14	1047	General system settings like: uplink interval.
	1048	)))
111.32	1049	)))
74.14	1050	* (((
111.32	1051	(((
74.14	1052	LoRaWAN protocol & radio related command.
	1053	)))
111.32	1054	)))
2.2	1055
74.14	1056	(((
111.32	1057	(((
151.11	1058	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]]
74.14	1059	)))
111.32	1060	)))
2.2	1061
74.14	1062	(((
111.32	1063	(((
74.14	1064
	1065	)))
111.32	1066	)))
2.2	1067
74.14	1068	* (((
111.32	1069	(((
159.18	1070	(% style="color:#4f81bd" %) Commands special design for LDDS45
74.14	1071	)))
111.32	1072	)))
2.2	1073
74.14	1074	(((
111.32	1075	(((
159.18	1076	These commands only valid for LDDS45, as below:
74.14	1077	)))
111.32	1078	)))
2.2	1079
	1080
	1081
159.3	1082	== 4.1 Access AT Commands ==
27.2	1083
159.19	1084	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.
2.2	1085
159.19	1086	Pins for console is:
	1087
	1088	* UART_TXD to USB TTL Adapter's RXD
	1089	* UART_RXD to USB TTL Adapter's TXD
	1090	* GND to USB TTL Adapter's GND
	1091
159.17	1092	(% aria-label="image-20220610172924-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610172924-4.png\|\|data-widget="image" height="483" width="988"]](% 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" %)
2.2	1093
27.2	1094
147.2	1095	Or if you have below board, use below connection:
2.2	1096
	1097
159.17	1098	(% aria-label="image-20220610172924-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610172924-5.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" %)
2.2	1099
	1100
150.55	1101	(((
147.2	1102	In the PC, you need to set the serial baud rate to (% style="color:green" %)9600(%%) to access the serial console for LDDS75. LDDS75 will output system info once power on as below:
150.55	1103	)))
2.2	1104
27.3	1105
159.17	1106	(% aria-label="image-20220610172924-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610172924-6.png\|\|data-widget="image" height="601" width="860"]](% 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" %)
2.2	1107
	1108
	1109
159.3	1110	== 4.2 Set Transmit Interval Time ==
2.2	1111
147.2	1112	Feature: Change LoRaWAN End Node Transmit Interval.
	1113
	1114	(% style="color:#037691" %)AT Command: AT+TDC
	1115
159.17	1116	(% aria-label="image-20220610173409-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610173409-7.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" %)
147.2	1117
	1118
74.16	1119	(((
147.3	1120	(% style="color:#037691" %)Downlink Command: 0x01
74.16	1121	)))
2.2	1122
74.16	1123	(((
147.3	1124	(((
	1125	Format: Command Code (0x01) followed by 3 bytes time value.
2.2	1126
150.56	1127	(((
147.3	1128	If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
150.56	1129	)))
147.3	1130
	1131	* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
	1132	* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
74.16	1133	)))
	1134	)))
2.2	1135
151.6	1136
	1137
	1138
	1139
159.3	1140	== 4.3 Set Interrupt Mode ==
74.17	1141
147.4	1142	Feature, Set Interrupt mode for GPIO_EXIT.
2.2	1143
147.4	1144	(% style="color:#037691" %)Downlink Command: AT+INTMOD
2.2	1145
159.17	1146	(% aria-label="image-20220610174917-9.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220610174917-9.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" %)
2.2	1147
	1148
147.5	1149	(% style="color:#037691" %)Downlink Command: 0x06
2.2	1150
147.4	1151	Format: Command Code (0x06) followed by 3 bytes.
2.2	1152
150.57	1153	(((
147.4	1154	This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
150.57	1155	)))
2.2	1156
147.4	1157	* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
	1158	* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
2.2	1159
159.3	1160	= 5. FAQ =
2.2	1161
159.3	1162	== 5.1 What is the frequency plan for LDDS75? ==
34.7	1163
151.11	1164	LDDS75 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"]]
149.3	1165
	1166
	1167
159.3	1168	== 5.2 How to change the LoRa Frequency Bands/Region ==
149.3	1169
151.11	1170	You can follow the instructions for [[how to upgrade image>>\|\|anchor="H2.8A0200BFirmwareChangeLog"]].
2.2	1171	When downloading the images, choose the required image file for download.
	1172
	1173
149.3	1174
159.3	1175	== 5.3 Can I use LDDS75 in condensation environment? ==
149.3	1176
	1177	LDDS75 is not suitable to be used in condensation environment. Condensation on the LDDS75 probe will affect the reading and always got 0.
	1178
	1179
	1180
159.3	1181	= 6. Trouble Shooting =
2.2	1182
159.3	1183	== 6.1 Why I can’t join TTN V3 in US915 / AU915 bands? ==
34.7	1184
151.11	1185	It is due to channel mapping. Please see below link: [[Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome\|\|anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
93.12	1186
2.2	1187
159.3	1188	== 6.2 AT Command input doesn't work ==
85.21	1189
149.4	1190	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.
2.2	1191
93.10	1192	(((
	1193
	1194	)))
93.6	1195
	1196
159.3	1197	= 7. Order Info =
93.6	1198
93.13	1199
149.12	1200	Part Number : (% style="color:blue" %)LDDS75-XX-YY
2.2	1201
	1202
149.12	1203	(% style="color:blue" %)XX(%%): The default frequency band
2.2	1204
149.12	1205	* (% style="color:red" %)AS923 (%%): LoRaWAN AS923 band
	1206	* (% style="color:red" %)AU915 (%%): LoRaWAN AU915 band
	1207	* (% style="color:red" %)EU433 (%%): LoRaWAN EU433 band
	1208	* (% style="color:red" %)EU868 (%%): LoRaWAN EU868 band
	1209	* (% style="color:red" %)KR920 (%%): LoRaWAN KR920 band
	1210	* (% style="color:red" %)US915 (%%): LoRaWAN US915 band
	1211	* (% style="color:red" %)IN865 (%%): LoRaWAN IN865 band
	1212	* (% style="color:red" %)CN470 (%%): LoRaWAN CN470 band
2.2	1213
147.9	1214	(% style="color:blue" %)YY(%%): Battery Option
34.9	1215
149.11	1216	* (% style="color:red" %)4 (%%): 4000mAh battery
	1217	* (% style="color:red" %)8 (%%): 8500mAh battery
34.9	1218
159.3	1219	= 8. Packing Info =
147.8	1220
	1221
2.2	1222	Package Includes:
	1223
147.8	1224	* LDDS75 LoRaWAN Distance Detection Sensor x 1
2.2	1225
	1226	Dimension and weight:
	1227
	1228	* Device Size: cm
	1229	* Device Weight: g
	1230	* Package Size / pcs : cm
	1231	* Weight / pcs : g
	1232
159.3	1233	= 9. Support =
147.8	1234
2.2	1235	* 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.
34.12	1236	* 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]].

Wiki source code of LDDS45 - LoRaWAN Distance Detection Sensor User Manual

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