Last modified by Xiaoling on 2024/04/23 14:37
<
From version < 28.1 >
edited by Edwin Chen
on 2022/06/08 23:45
To version < 68.8 >
edited by Xiaoling
on 2023/04/03 17:32
>
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1 -XWiki.Edwin
1 +XWiki.Xiaoling
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1 -{{box cssClass="floatinginfobox" title="**Contents**"}}
1 +
2 +
3 +(% aria-label="image-20220530000243-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)
4 +(((
5 +(% data-widget="image" style="text-align:center" %)
6 +[[image:image-20220530000243-1.png||height="332" width="531"]](% title="Click and drag to resize" %)​
7 +
8 +(% style="background-image:url(http://wiki.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"]]
9 +)))
10 +
11 +
12 +
13 +
14 +
15 +
16 +
17 +
18 +**Table of Contents：**
19 +
20 +(% aria-label="macro:toc widget" contenteditable="false" role="region" tabindex="-1" %)
21 +(((
22 +
23 +)))
24 +
2 2  {{toc/}}
3 -{{/box}}
4 4  
5 5  
6 -[[image:image-20220530000243-1.png||height="332" width="531"]]
7 7  
8 8  
9 -= Introduction =
10 10  
11 -== What is GroPoint Air ==
12 12  
32 +
33 += 1.  Introduction =
34 +
35 +== 1.1  What is GroPoint Air ==
36 +
37 +
38 +(((
13 13  The Dragino GroPoint is a (% style="color:blue" %)**LoRaWAN Multi Soil Segment Converter**(%%) for IoT of Agriculture. It is designed to connect to [[GroPoint Profile Multi-depth Soil moisture and temperature profile Sensor>>url:https://www.gropoint.com/products/soil-sensors/gropoint-profile]] and get GroPoint Profile’s reading and send it to IoT server via LoRaWAN wireless network.
40 +)))
14 14  
42 +(((
15 15  (% style="color:blue" %)**GroPoint Profile is plug-and-play with GroPoint Air**(%%) to get soil moisture and send via wireless. GroPoint Profile is powered by GroPoint Air, (% style="color:blue" %)**no need external power source**(%%).
44 +)))
16 16  
46 +(((
17 17  The LoRa wireless technology used in GroPoint Air allows devices 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.
48 +)))
18 18  
50 +(((
19 19  GroPoint Air is powered by (% style="color:blue" %)**an 8500mAh Li-SOCI2 battery**(%%), it is designed for long-term use for up to 5 years.
52 +)))
20 20  
54 +(((
21 21  Each GroPoint Air is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to the local LoRaWAN server and it will auto-connect after power on.
56 +)))
22 22  
23 -[[image:image-20220530002019-2.png||height="295" width="655"]]
58 +(% aria-label="image-20220530002019-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220530002019-2.png||data-widget="image" height="295" width="655"]](% title="Click and drag to resize" %)​
24 24  
25 25  
26 -== Features ==
61 +== 1.2  Features ==
27 27  
28 28  
29 29  * LoRaWAN 1.0.3 Class A
... ... @@ -36,169 +36,574 @@
36 36  * IP66 Waterproof Enclosure
37 37  * 8500mAh Battery for long term use
38 38  
39 -== Probe Specification ==
74 +== 1.3  Probe Specification ==
40 40  
76 +
77 +(((
41 41  GroPoint Air includes an M12 5-pin connector, the pins definition matches GroPoint Profile M12 version probes. Users can connect this connector to GroPoint Profile directly.
79 +)))
42 42  
81 +(((
43 43  GroPoint Profile includes a series of multi-depth soil moisture and temperature sensors. The specification for GroPoint Profile can be found here: [[https:~~/~~/www.gropoint.com/products/soil-sensors/gropoint-profile>>https://www.gropoint.com/products/soil-sensors/gropoint-profile]]
83 +)))
44 44  
45 45  
46 -== Applications ==
47 47  
87 +== 1.4  Applications ==
88 +
89 +
48 48  * Smart Agriculture
49 49  
50 -== Pin Mapping ==
92 +== 1.5  Pin Mapping ==
51 51  
94 +
52 52  Inner PCB Pin mapping for reference:
53 53  
54 -[[image:image-20220530002453-3.png||height="262" width="493"]]
97 +(% aria-label="image-20220530002453-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220530002453-3.png||data-widget="image" height="262" width="493"]](% style="background-image:url(http://wiki.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" %)​
55 55  
56 56  
57 -= Use AT Command =
58 58  
59 -== Access AT Commands ==
101 += 2.  Connect LoRaWAN Network =
60 60  
61 -GroPoint Air supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to GroPoint Air for using AT command, as below.
103 +== 2.1  LED Indicator ==
62 62  
63 -[[image:Main.User Manual for LoRaWAN End Nodes.LLMS01-LoRaWAN Leaf Moisture Sensor User Manual.WebHome@1654593668970-604.png||height="297" width="474"]]
64 64  
65 -**Connection:**
106 +The GroPoint Air has an internal LED which can show the status of different states.
66 66  
67 -(% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND**
108 +* The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
109 +* Blink once when device transmits a packet.
68 68  
69 -(% style="background-color:yellow" %)** USB TTL TXD <~-~-~-~-> UART_RXD**
111 +== 2.2  Firmware and Changelog ==
70 70  
71 -(% style="background-color:yellow" %)** USB TTL RXD <~-~-~-~-> UART_TXD**
72 72  
114 +(((
115 +Firmware Download Location: [[https:~~/~~/www.dropbox.com/sh/xjj8dh5zs1zre20/AAB5pGtSHItnTrpPLUpRNJAYa?dl=0>>https://www.dropbox.com/sh/xjj8dh5zs1zre20/AAB5pGtSHItnTrpPLUpRNJAYa?dl=0]]
116 +)))
73 73  
74 -In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for GroPoint Air. GroPoint Air will output system info once power on as below:
118 +(((
119 +Change Log:
120 +)))
75 75  
76 -[[image:Main.User Manual for LoRaWAN End Nodes.LLMS01-LoRaWAN Leaf Moisture Sensor User Manual.WebHome@1654653659449-932.png||height="471" width="674"]]
122 +(((
123 +v1.0:  Release.
124 +)))
77 77  
78 -Valid AT Command please check [[Configure Device>>||anchor="H3.ConfigureLLMS01viaATCommandorLoRaWANDownlink"]].
79 79  
80 80  
81 -= Battery & How to replace =
128 += 3.  How to use? =
82 82  
83 -== Battery Type ==
130 +== 3.1  Connect to GroPoint Profile ==
84 84  
85 -GroPoint Air is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]. The battery is an un-rechargeable battery with a low discharge rate targeting more than 5 years use. This type of battery is commonly used in IoT targets for long-term running, such as water meters.
86 86  
87 -The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
133 +(((
134 +GroPoint Air must be used with [[GroPoint Profile>>https://www.gropoint.com/products/soil-sensors/gropoint-profile]]. There are different interface model from GroPoint, users need to choose the one:
135 +)))
88 88  
137 +* (((
138 +Support RS485 Interface
139 +)))
140 +* (((
141 +with M12 5pin connector.
142 +)))
89 89  
90 -[[image:http://8.211.40.43/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLMS01-LoRaWAN%20Leaf%20Moisture%20Sensor%20User%20Manual/WebHome/1654593587246-335.png?rev=1.1||alt="1654593587246-335.png" height="408" width="574"]]
144 +(((
145 +Such model in GroPoint Profile is: (% style="color:blue" %)**2625-N-T-x-M-M **(%%)(Where x is different depending on how many levels it detects).
146 +)))
91 91  
92 -Minimum Working Voltage for the GroPoint Air:
93 93  
94 -GroPoint Air:  2.45v ~~ 3.6v
95 95  
96 -== ==
150 +== 3.2  Connect to LoRaWAN Network? ==
97 97  
98 -== Replace Battery ==
99 99  
100 -Any battery with a range 2.45 ~~ 3.6v can be a replacement. We recommend using Li-SOCl2 Battery.
153 +Each GroPoint Air is shipped with a worldwide unique set of OTAA keys. To use GroPoint Air in a LoRaWAN network, user needs to input the OTAA keys in the LoRaWAN network server. So GroPoint Air can join the LoRaWAN network and start to transmit sensor data
101 101  
102 -And make sure the positive and negative pins match.
103 103  
104 -== ==
105 105  
106 -== Power Consumption Analyze ==
157 +== 3.3  Example to use for LoRaWAN network ==
107 107  
108 -Dragino Battery-powered products are all runs in Low Power mode. We have an updated 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 intervals.
109 109  
110 -Instruction to use as below:
160 +(((
161 +This section shows an example of how to join the TTN V3 LoRaWAN IoT server. Usages with other LoRaWAN IoT servers are similar.
162 +)))
111 111  
164 +* (((
165 +In this use case, the GroPoint Air measures soil moisture and temperature and sends the status to the LoRaWAN server.The GroPoint Air will uplink different types of messages to the LoRaWAN server. See [[Uplink payload>>||anchor="H3.4A0UplinkPayloadAnalyze"]] for detail.
166 +)))
112 112  
113 -**Step 1**: Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: [[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/]]
168 +(((
169 +Assume the DLOS8 is already set to connect to the [[TTN V3 network >>url:https://eu1.cloud.thethings.network/]]. We need to add the GroPoint Air device in TTN V3:
170 +)))
114 114  
172 +(((
173 +
174 +)))
115 115  
116 -**Step 2**: Open it and choose
176 +(((
177 +(% style="color:blue" %)**Step 1**(%%): Create a device in TTN V3 with the OTAA keys from GroPoint Air.
178 +)))
117 117  
180 +(((
181 +Each GroPoint Air is shipped with a sticker with the default device EUI as below:
182 +)))
183 +
184 +
185 +(% aria-label="1652944593868-618.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/1652944593868-618.png?rev=1.1||alt="1652944593868-618.png" data-widget="image"]](% title="Click and drag to resize" %)​
186 +
187 +Users can enter these keys in the LoRaWAN Server portal. Below is the TTN V3 screenshot:
188 +
189 +**Add APP EUI in the application.**
190 +
191 +(% aria-label="image-20220519151704-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519151704-1.png?rev=1.1||alt="image-20220519151704-1.png" data-widget="image"]]
192 +
193 +(% title="Click and drag to resize" %)​
194 +
195 +(% aria-label="image-20220519151704-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519151704-2.png?width=717&height=322&rev=1.1||alt="image-20220519151704-2.png" data-widget="image" height="322" width="717"]]
196 +
197 +(% title="Click and drag to resize" %)​
198 +
199 +(% aria-label="image-20220519151704-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519151704-3.png?rev=1.1||alt="image-20220519151704-3.png" data-widget="image"]]
200 +
201 +(% title="Click and drag to resize" %)​
202 +
203 +(% aria-label="image-20220519151704-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519151704-4.png?rev=1.1||alt="image-20220519151704-4.png" data-widget="image"]](% title="Click and drag to resize" %)​
204 +
205 +**Add APP KEY and DEV EUI**
206 +
207 +
208 +(% style="color:blue" %)**Step 2**(%%):  Power on GroPoint Air
209 +
210 +(% aria-label="image-20220519094347-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519094347-1.png?width=725&height=430&rev=1.1||alt="image-20220519094347-1.png" data-widget="image" height="430" width="725"]]
211 +
212 +(% title="Click and drag to resize" %)​
213 +
214 +(((
215 +Put the jumper to power on GroPoint Air and it will auto-join to the TTN V3 network. After join success, it will start to upload sensor data to TTN V3 and the user can see it in the panel.
216 +)))
217 +
218 +(% aria-label="image-20220611174943-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220611174943-1.png||data-widget="image" height="139" width="1008"]](% title="Click and drag to resize" %)​
219 +
220 +
221 +
222 +=== **Decoder in TTN V3** ===
223 +
224 +(% aria-label="1652927365661-475.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/1652927365661-475.png?width=723&height=359&rev=1.1||alt="1652927365661-475.png" data-widget="image" height="359" width="723"]](% title="Click and drag to resize" %)​
225 +
226 +Please check the decoder [gropoint_Decoder_V1.0.0.js] from this link:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
227 +
228 +
229 +
230 +== 3.4  Uplink Payload Analyze ==
231 +
232 +
233 +(((
234 +Uplink payloads have two types:
235 +)))
236 +
118 118  * (((
119 -Product Model
238 +(((
239 +Report temperature and humidity status normally: Use FPORT=2
120 120  )))
241 +)))
121 121  * (((
122 -Uplink Interval
243 +(((
244 +Other control commands: Use other FPORT fields.
123 123  )))
246 +)))
247 +
248 +(((
249 +The application server should parse the correct value based on FPORT settings.
250 +)))
251 +
252 +
253 +
254 +== 3.5  temperature and humidity Value, Uplink FPORT~=2 ==
255 +
256 +
257 +(((
258 +GroPoint Air will send this uplink after Device Status once join the LoRaWAN network successfully. And GroPoint Air will:
259 +)))
260 +
261 +(((
262 +periodically send this uplink every 20 minutes, this interval can be changed.
263 +)))
264 +
265 +(((
266 +The drawing below shows the probe dimensions of the 2-8 segment probes, Temperature sen sor locations provided in table below:
267 +)))
268 +
269 +(% aria-label="image-20220621093414-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220621093414-1.png||data-widget="image" height="932" width="816"]](% title="Click and drag to resize" %)​
270 +
271 +GroPoint Air's sensors come in six models: GPLP-2，GPLP-3，GPLP-4，GPLP-5，GPLP-6，GPLP-8.
272 +
273 +The amount of temperature and humidity is different for each model, so the payload of each model is different.
274 +
275 +Take GPLP-3 as an example：
276 +
277 +Uplink Payload totals 21 bytes.
278 +
279 +(% aria-label="image-20220621100751-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220621100751-2.png||data-widget="image" height="124" width="774"]](% title="Click and drag to resize" %)​
280 +
281 +(% aria-label="image-20220611174943-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220611174943-1.png||data-widget="image" height="139" width="1008"]](% title="Click and drag to resize" %)​
282 +
283 +
284 +(((
285 +For US915 frequency, when DR=0 and the payload length exceeds 11, the DR of this packet is switched to 1.
286 +)))
287 +
288 +(((
289 +For AU915 frequency, when DR=2，Dwelltime=1 and the payload length exceeds 11, the DR of this packet is switched to 3.
290 +)))
291 +
292 +(((
293 +For AS923 frequency, when DR=2，Dwelltime=1 and the payload length exceeds 11, the DR of this packet is switched to 3.
294 +)))
295 +
296 +
297 +
298 +== 3.6  Show data on Datacake ==
299 +
300 +
301 +(((
302 +Datacake IoT platform provides a human-friendly interface to show the sensor data, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps:
303 +)))
304 +
305 +(((
306 +(% style="color:blue" %)**Step 1**(%%):  Link TTNv3 to Datacake [[https:~~/~~/docs.datacake.de/lorawan/lns/thethingsindustries#create-integration-on-tti>>url:https://docs.datacake.de/lorawan/lns/thethingsindustries#create-integration-on-tti]]
307 +)))
308 +
309 +(((
310 +(% style="color:blue" %)**Step 2**(%%):  Configure SW3L in Datacake  ​​​​
311 +)))
312 +
313 +(% aria-label="image-20220613171007-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220613171007-1.png||data-widget="image" height="567" width="542"]](% title="Click and drag to resize" %)​
314 +
315 +(% aria-label="image-20220613171015-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220613171015-2.png||data-widget="image" height="600" width="586"]](% style="background-image:url(http://wiki.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" %)​
316 +
317 +(% aria-label="image-20220613171029-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220613171029-3.png||data-widget="image" height="507" width="513"]](% style="background-image:url(http://wiki.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" %)​
318 +
319 +(% aria-label="image-20220613171038-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220613171038-4.png||data-widget="image" height="469" width="786"]]
320 +
321 +(% title="Click and drag to resize" %)​
322 +
323 +(% aria-label="image-20220613171105-5.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220613171105-5.png||data-widget="image" height="533" width="949"]]
324 +
325 +(% title="Click and drag to resize" %)​
326 +
327 +(% aria-label="image-20220613171117-6.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220613171117-6.png||data-widget="image" height="501" width="925"]]
328 +
329 +(% title="Click and drag to resize" %)​
330 +
331 +(% aria-label="image-20220613171124-7.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220613171124-7.png||data-widget="image" height="466" width="877"]](% title="Click and drag to resize" %)​
332 +
333 +
334 +
335 += 4.  Configure GroPoint Air via AT Command or LoRaWAN Downlink =
336 +
337 +
338 +(((
339 +Use can configure GroPoint Air via AT Command or LoRaWAN Downlink.
340 +)))
341 +
124 124  * (((
125 -Working Mode
343 +AT Command Connection: See [[FAQ>>||anchor="H7.A0FAQ"]].
126 126  )))
345 +* (((
346 +LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>url:http://8.211.40.43/xwiki/bin/view/Main/]]
347 +)))
127 127  
128 -And the Life expectation in difference case will be shown on the right.
349 +(((
350 +There are two kinds of commands to configure GroPoint Air, they are:
351 +)))
129 129  
130 -[[image:http://8.211.40.43/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLMS01-LoRaWAN%20Leaf%20Moisture%20Sensor%20User%20Manual/WebHome/1654593605679-189.png?rev=1.1||alt="1654593605679-189.png"]]
353 +* (((
354 +(((
355 +**~ (% style="color:#4472c4" %)General Commands(%%)**(% style="color:#4472c4" %).
356 +)))
357 +)))
131 131  
132 -The battery-related documents as below:
359 +(((
360 +These commands are to configure:
361 +)))
133 133  
134 134  * (((
135 -[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
364 +General system settings like: uplink interval.
136 136  )))
137 137  * (((
138 -[[Lithium-Thionyl Chloride Battery  datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
367 +LoRaWAN protocol & radio-related command.
139 139  )))
369 +
370 +(((
371 +They are the same for all Dragino Device that support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki: [[End Device AT Commands and Downlink Command>>url:http://8.211.40.43/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
372 +)))
373 +
374 +
375 +
140 140  * (((
141 -[[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]]
377 +(((
378 +**~ (% style="color:#4472c4" %)Commands special design for GroPoint Air(%%)**
142 142  )))
380 +)))
143 143  
144 -[[image:http://8.211.40.43/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLMS01-LoRaWAN%20Leaf%20Moisture%20Sensor%20User%20Manual/WebHome/image-20220607172042-11.png?rev=1.1||alt="image-20220607172042-11.png"]]
382 +(((
383 +These commands only valid for GroPoint Air, as below:
384 +)))
145 145  
146 -=== 4.3.1 ​Battery Note ===
147 147  
148 -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.
149 149  
150 -=== ​4.3.2 Replace the battery ===
388 +== 4.1  Set Transmit Interval Time ==
151 151  
152 -You can change the battery in the LLMS01.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.
153 153  
154 -The default battery pack of LLMS01 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)
391 +Feature: Change LoRaWAN End Node Transmit Interval.
155 155  
156 156  
394 +(% style="color:#037691" %)**AT Command: AT+TDC**
157 157  
396 +(% aria-label="image-20220607171554-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://8.211.40.43/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLMS01-LoRaWAN%20Leaf%20Moisture%20Sensor%20User%20Manual/WebHome/image-20220607171554-8.png?rev=1.1||alt="image-20220607171554-8.png" data-widget="image"]](% style="background-image:url(http://wiki.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" %)​
158 158  
398 +(% style="color:#037691" %)**Downlink Command: 0x01**
159 159  
160 -= FAQ =
400 +Format: Command Code (0x01) followed by 3 bytes time value.
161 161  
162 -== How to change the LoRa Frequency Bands/Region ==
402 +If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
163 163  
404 +* Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
405 +* Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
406 +
407 +== 4.2  Set Interrupt Mode ==
408 +
409 +
410 +Feature, Set Interrupt mode for GPIO_EXIT.
411 +
412 +
413 +(% style="color:#037691" %)**AT Command: AT+INTMOD**
414 +
415 +(% aria-label="image-20220607171716-9.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://8.211.40.43/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLMS01-LoRaWAN%20Leaf%20Moisture%20Sensor%20User%20Manual/WebHome/image-20220607171716-9.png?rev=1.1||alt="image-20220607171716-9.png" data-widget="image"]](% style="background-image:url(http://wiki.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" %)​
416 +
417 +(% style="color:#037691" %)**Downlink Command: 0x06**
418 +
419 +Format: Command Code (0x06) followed by 3 bytes.
420 +
421 +This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
422 +
423 +* Example 1: Downlink Payload: 06000000  ~/~/ Turn off interrupt mode
424 +* Example 2: Downlink Payload: 06000003  ~/~/ Set the interrupt mode to rising edge trigger
425 +
426 +== 4.3  Set the sensor delay time ==
427 +
428 +
429 +(((
430 +Feature: Change the sensor delay time.
431 +
432 +
433 +)))
434 +
435 +(((
436 +There are six models of GroPoint Air, and each model returns a different number of temperature and humidity. The more bytes of the returned value, the longer the delay. The AT+SDELAY command can adjust the time that the sensor returns data to the node, and can adjust different delays according to different types of sensors.
437 +)))
438 +
439 +(((
440 +The default delay is 1000ms.
441 +
442 +
443 +)))
444 +
445 +(((
446 +(% style="color:#037691" %)**AT Command: AT+SDELAY**
447 +)))
448 +
449 +(% aria-label="image-20220613175511-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220613175511-8.png||data-widget="image"]](% style="background-image:url(http://wiki.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" %)​
450 +
451 +(% style="color:#037691" %)**Downlink Command: 0xA1**
452 +
453 +Format: Command Code (0xA1) followed by 3 bytes time value.
454 +
455 +If the downlink payload=A10007D0, it means set the sensor delay time to 0x0007D0=2000ms, while type code is A1.
456 +
457 +* Example 1: Downlink Payload: A10003E8  ~/~/ Set the sensor delay time = 1000ms
458 +* Example 2: Downlink Payload: A10007D0  ~/~/ Set the sensor delay time = 2000ms
459 +
460 +== 4.4  Query sensor model function ==
461 +
462 +
463 +Feature: Using this function will re-update the model.
464 +
465 +
466 +(% style="color:#037691" %)**Downlink Command: 0xFA00**
467 +
468 +
469 +
470 +== 4.5  Get Firmware Version Info ==
471 +
472 +
473 +Feature: use downlink to get firmware version.
474 +
475 +
476 +(% style="color:#037691" %)**Downlink Command: 0x26**
477 +
478 +(% aria-label="image-20220607171917-10.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://8.211.40.43/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLMS01-LoRaWAN%20Leaf%20Moisture%20Sensor%20User%20Manual/WebHome/image-20220607171917-10.png?rev=1.1||alt="image-20220607171917-10.png" data-widget="image"]](% style="background-image:url(http://wiki.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" %)​
479 +
480 +* Reply to the confirmation package: 26 01
481 +* Reply to non-confirmed packet: 26 00
482 +
483 +Device will send an uplink after got this downlink command. With below payload:
484 +
485 +Configures info payload:
486 +
487 +[[image:image-20220625101917-1.png]]
488 +
489 +
490 +(% style="color:#037691" %)**Software Type**(%%): Always 0x03 for GroPoint Air
491 +
492 +
493 +(% style="color:#037691" %)**Frequency Band**(%%):
494 +
495 +*0x01: EU868
496 +
497 +*0x02: US915
498 +
499 +*0x03: IN865
500 +
501 +*0x04: AU915
502 +
503 +*0x05: KZ865
504 +
505 +*0x06: RU864
506 +
507 +*0x07: AS923
508 +
509 +*0x08: AS923-1
510 +
511 +*0x09: AS923-2
512 +
513 +*0x0A: AS923-3
514 +
515 +*0x0B: AS923-4
516 +
517 +
518 +(% style="color:#037691" %)**Sub-Band**(%%):  value 0x00 ~~ 0x08
519 +
520 +
521 +(% style="color:#037691" %)**Firmware Version**(%%):  0x0100, Means: v1.0.0 version
522 +
523 +
524 +(% style="color:#037691" %)**Sensor Type**(%%):
525 +
526 +0x01: LSE01
527 +
528 +0x02: LDDS75
529 +
530 +0x03: LDDS20
531 +
532 +0x04: LLMS01
533 +
534 +0x05: LSPH01
535 +
536 +0x06: LSNPK01
537 +
538 +0x07: LDDS45
539 +
540 +0x08: LSLP01
541 +
542 +
543 +
544 += 5.  Use AT Command =
545 +
546 +
547 +== 5.1  Access AT Commands ==
548 +
549 +
550 +GroPoint Air supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to GroPoint Air for using AT command, as below.
551 +
552 +(% aria-label="1654593668970-604.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:Main.User Manual for LoRaWAN End Nodes.LLMS01-LoRaWAN Leaf Moisture Sensor User Manual.WebHome@1654593668970-604.png||data-widget="image" height="297" width="474"]](% style="background-image:url(http://wiki.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" %)​
553 +
554 +**Connection:**
555 +
556 +(% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND**
557 +
558 +(% style="background-color:yellow" %)** USB TTL TXD <~-~-~-~-> UART_RXD**
559 +
560 +(% style="background-color:yellow" %)** USB TTL RXD <~-~-~-~-> UART_TXD**
561 +
562 +
563 +(((
564 +In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for GroPoint Air. GroPoint Air will output system info once power on as below:
565 +)))
566 +
567 +(% aria-label="1654653659449-932.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:Main.User Manual for LoRaWAN End Nodes.LLMS01-LoRaWAN Leaf Moisture Sensor User Manual.WebHome@1654653659449-932.png||data-widget="image" height="471" width="674"]](% style="background-image:url(http://wiki.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" %)​
568 +
569 +Valid AT Command please check [[Configure Device>>||anchor="H4.A0ConfigureGroPointAirviaATCommandorLoRaWANDownlink"]].
570 +
571 +
572 +
573 += 6. Battery & Power Consumption =
574 +
575 +
576 +GroPoint Air uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
577 +
578 +[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
579 +
580 += 7.  FAQ =
581 +
582 +
583 +== 7.1  How to change the LoRa Frequency Bands/Region ==
584 +
585 +
164 164  You can follow the instruction here: [[how to upgrade image>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome||anchor="H2.HardwareUpgradeMethodSupportList"]].
165 165  When downloading the images, choose the required image file for download. ​
166 166  
167 167  
168 -= Trouble Shooting =
169 169  
170 -== AT Commands input doesn’t work ==
591 += 8.  Trouble Shooting =
171 171  
172 -In 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 pressing the send key, user need to add ENTER in their string.
173 173  
594 +== 8.1  AT Commands input doesn't work ==
174 174  
175 175  
176 -= Order Info =
597 +In 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 pressing the send key, user need to add ENTER in their string.
177 177  
178 -Part Number: **GROPOINT AIR-M-XX**
179 179  
180 -**XX**: The default frequency band
181 181  
182 -* **AS923**: LoRaWAN AS923 band
183 -* **AU915**: LoRaWAN AU915 band
184 -* **EU433**: LoRaWAN EU433 band
185 -* **EU868**: LoRaWAN EU868 band
186 -* **KR920**: LoRaWAN KR920 band
187 -* **US915**: LoRaWAN US915 band
188 -* **IN865**: LoRaWAN IN865 band
189 -* **CN470**: LoRaWAN CN470 band
601 +== 8.2  Why i see the payload is 7FFF? ==
190 190  
191 -= ​Packing Info =
192 192  
604 +The device will judge the length of the data received by the serial port. If the length of the received data is 0, it means that there is a problem with the sensor communication or the sensor is not connected properly, it is invalid data, and the uploaded data is 7FFF.
605 +
606 +
607 +
608 += 9.  Order Info =
609 +
610 +
611 +Part Number: (% style="color:blue" %)**GROPOINT AIR-M-XX**
612 +
613 +(% style="color:blue" %)**XX**(%%): The default frequency band
614 +
615 +* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
616 +* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
617 +* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
618 +* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
619 +* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
620 +* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
621 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
622 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
623 +
624 +​
625 +
626 +
627 +
628 += 10.  Packing Info =
629 +
630 +
631 +(((
193 193  **Package Includes:  **
633 +)))
194 194  
195 195  * GroPoint Air-M x 1
196 196  
637 +(((
197 197  **Dimension and weight:**
639 +)))
198 198  
199 199  * Device Size: cm
200 200  * Device Weight: g
201 201  * Package Size / pcs : cm
202 202  * Weight / pcs : g
203 -
204 -
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