Last modified by Xiaoling on 2024/04/23 14:37
<
From version < 69.1 >
edited by Xiaoling
on 2023/04/26 08:46
To version < 23.1 >
edited by Edwin Chen
on 2022/06/08 23:30
>
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1 -XWiki.Xiaoling
1 +XWiki.Edwin
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6 -[[image:image-20220530000243-1.png||height="332" width="531"]](% title="Click and drag to resize" %)​
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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 -
1 +{{box cssClass="floatinginfobox" title="**Contents**"}}
25 25  {{toc/}}
3 +{{/box}}
26 26  
27 27  
6 +[[image:image-20220530000243-1.png||height="332" width="531"]]
28 28  
29 29  
9 += Introduction =
30 30  
11 +== What is GroPoint Air ==
31 31  
32 -
33 -= 1.  Introduction =
34 -
35 -== 1.1  What is GroPoint Air ==
36 -
37 -
38 -(((
39 39  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 -)))
41 41  
42 -(((
43 43  (% 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 -)))
45 45  
46 -(((
47 47  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 -)))
49 49  
50 -(((
51 51  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 -)))
53 53  
54 -(((
55 55  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 -)))
57 57  
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" %)​
23 +[[image:image-20220530002019-2.png||height="295" width="655"]]
59 59  
60 60  
61 -== 1.2  Features ==
26 +== Features ==
62 62  
63 63  
64 64  * LoRaWAN 1.0.3 Class A
... ... @@ -71,565 +71,63 @@
71 71  * IP66 Waterproof Enclosure
72 72  * 8500mAh Battery for long term use
73 73  
39 +== Probe Specification ==
74 74  
75 -
76 -== 1.3  Probe Specification ==
77 -
78 -
79 -(((
80 80  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.
81 -)))
82 82  
83 -(((
84 84  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]]
85 -)))
86 86  
87 87  
88 -== 1.4  Applications ==
46 +== Applications ==
89 89  
90 -
91 91  * Smart Agriculture
92 92  
50 +== Pin Mapping ==
93 93  
94 -
95 -== 1.5  Pin Mapping ==
96 -
97 -
98 98  Inner PCB Pin mapping for reference:
99 99  
100 -(% 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" %)​
54 +[[image:image-20220530002453-3.png||height="262" width="493"]]
101 101  
102 102  
103 -= 2.  Connect LoRaWAN Network =
104 104  
105 -== 2.1  LED Indicator ==
58 += FAQ =
106 106  
60 +== How to change the LoRa Frequency Bands/Region ==
107 107  
108 -The GroPoint Air has an internal LED which can show the status of different states.
62 +You can follow the instruction here: [[how to upgrade image>>doc:Main.Firmware Upgrade Instruction for STM32 base products||anchor="H2.HardwareUpgradeMethodSupportList"]].
63 +When downloading the images, choose the required image file for[[ download>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome||anchor="H2.HardwareUpgradeMethodSupportList"]]. ​
109 109  
110 -* The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
111 -* Blink once when device transmits a packet.
112 112  
66 += Trouble Shooting =
113 113  
68 +== AT Commands input doesn’t work ==
114 114  
115 -== 2.2  Firmware and Changelog ==
70 +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.
116 116  
117 117  
118 -(((
119 -Firmware Download Location: [[https:~~/~~/www.dropbox.com/sh/xjj8dh5zs1zre20/AAB5pGtSHItnTrpPLUpRNJAYa?dl=0>>https://www.dropbox.com/sh/xjj8dh5zs1zre20/AAB5pGtSHItnTrpPLUpRNJAYa?dl=0]]
120 -)))
121 121  
122 -(((
123 -Change Log:
124 -)))
74 += Order Info =
125 125  
126 -(((
127 -v1.0:  Release.
128 -)))
76 +Part Number: **GROPOINT AIR-M-XX**
129 129  
78 +**XX**: The default frequency band
130 130  
131 -= 3.  How to use? =
80 +* **AS923**: LoRaWAN AS923 band
81 +* **AU915**: LoRaWAN AU915 band
82 +* **EU433**: LoRaWAN EU433 band
83 +* **EU868**: LoRaWAN EU868 band
84 +* **KR920**: LoRaWAN KR920 band
85 +* **US915**: LoRaWAN US915 band
86 +* **IN865**: LoRaWAN IN865 band
87 +* **CN470**: LoRaWAN CN470 band
132 132  
133 -== 3.1  Connect to GroPoint Profile ==
89 += ​Packing Info =
134 134  
135 -
136 -(((
137 -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:
138 -)))
139 -
140 -* (((
141 -Support RS485 Interface
142 -)))
143 -* (((
144 -with M12 5pin connector.
145 -)))
146 -
147 -(((
148 -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).
149 -)))
150 -
151 -
152 -== 3.2  Connect to LoRaWAN Network? ==
153 -
154 -
155 -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
156 -
157 -
158 -== 3.3  Example to use for LoRaWAN network ==
159 -
160 -
161 -(((
162 -This section shows an example of how to join the TTN V3 LoRaWAN IoT server. Usages with other LoRaWAN IoT servers are similar.
163 -)))
164 -
165 -* (((
166 -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.
167 -)))
168 -
169 -(((
170 -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:
171 -)))
172 -
173 -(((
174 -
175 -)))
176 -
177 -(((
178 -(% style="color:blue" %)**Step 1**(%%): Create a device in TTN V3 with the OTAA keys from GroPoint Air.
179 -)))
180 -
181 -(((
182 -Each GroPoint Air is shipped with a sticker with the default device EUI as below:
183 -)))
184 -
185 -
186 -(% 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" %)​
187 -
188 -Users can enter these keys in the LoRaWAN Server portal. Below is the TTN V3 screenshot:
189 -
190 -**Add APP EUI in the application.**
191 -
192 -(% 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"]]
193 -
194 -(% title="Click and drag to resize" %)​
195 -
196 -(% 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"]]
197 -
198 -(% title="Click and drag to resize" %)​
199 -
200 -(% 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"]]
201 -
202 -(% title="Click and drag to resize" %)​
203 -
204 -(% 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" %)​
205 -
206 -**Add APP KEY and DEV EUI**
207 -
208 -
209 -(% style="color:blue" %)**Step 2**(%%):  Power on GroPoint Air
210 -
211 -(% 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"]]
212 -
213 -(% title="Click and drag to resize" %)​
214 -
215 -(((
216 -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.
217 -)))
218 -
219 -(% 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" %)​
220 -
221 -
222 -
223 -=== **Decoder in TTN V3** ===
224 -
225 -(% 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" %)​
226 -
227 -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]]
228 -
229 -
230 -== 3.4  Uplink Payload Analyze ==
231 -
232 -
233 -(((
234 -Uplink payloads have two types:
235 -)))
236 -
237 -* (((
238 -(((
239 -Report temperature and humidity status normally: Use FPORT=2
240 -)))
241 -)))
242 -* (((
243 -(((
244 -Other control commands: Use other FPORT fields.
245 -)))
246 -)))
247 -
248 -(((
249 -The application server should parse the correct value based on FPORT settings.
250 -)))
251 -
252 -
253 -== 3.5  temperature and humidity Value, Uplink FPORT~=2 ==
254 -
255 -
256 -(((
257 -GroPoint Air will send this uplink after Device Status once join the LoRaWAN network successfully. And GroPoint Air will:
258 -)))
259 -
260 -(((
261 -periodically send this uplink every 20 minutes, this interval can be changed.
262 -)))
263 -
264 -(((
265 -The drawing below shows the probe dimensions of the 2-8 segment probes, Temperature sen sor locations provided in table below:
266 -)))
267 -
268 -(% 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" %)​
269 -
270 -GroPoint Air's sensors come in six models: GPLP-2，GPLP-3，GPLP-4，GPLP-5，GPLP-6，GPLP-8.
271 -
272 -The amount of temperature and humidity is different for each model, so the payload of each model is different.
273 -
274 -Take GPLP-3 as an example：
275 -
276 -Uplink Payload totals 21 bytes.
277 -
278 -(% 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" %)​
279 -
280 -(% 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" %)​
281 -
282 -
283 -(((
284 -For US915 frequency, when DR=0 and the payload length exceeds 11, the DR of this packet is switched to 1.
285 -)))
286 -
287 -(((
288 -For AU915 frequency, when DR=2，Dwelltime=1 and the payload length exceeds 11, the DR of this packet is switched to 3.
289 -)))
290 -
291 -(((
292 -For AS923 frequency, when DR=2，Dwelltime=1 and the payload length exceeds 11, the DR of this packet is switched to 3.
293 -)))
294 -
295 -
296 -== 3.6  Show data on Datacake ==
297 -
298 -
299 -(((
300 -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:
301 -)))
302 -
303 -(((
304 -(% 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]]
305 -)))
306 -
307 -(((
308 -(% style="color:blue" %)**Step 2**(%%):  Configure SW3L in Datacake  ​​​​
309 -)))
310 -
311 -(% 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" %)​
312 -
313 -(% 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" %)​
314 -
315 -(% 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" %)​
316 -
317 -(% 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"]]
318 -
319 -(% title="Click and drag to resize" %)​
320 -
321 -(% 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"]]
322 -
323 -(% title="Click and drag to resize" %)​
324 -
325 -(% 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"]]
326 -
327 -(% title="Click and drag to resize" %)​
328 -
329 -(% 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" %)​
330 -
331 -
332 -= 4.  Configure GroPoint Air via AT Command or LoRaWAN Downlink =
333 -
334 -
335 -(((
336 -Use can configure GroPoint Air via AT Command or LoRaWAN Downlink.
337 -)))
338 -
339 -* (((
340 -AT Command Connection: See [[FAQ>>||anchor="H7.A0FAQ"]].
341 -)))
342 -* (((
343 -LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>url:http://8.211.40.43/xwiki/bin/view/Main/]]
344 -)))
345 -
346 -(((
347 -There are two kinds of commands to configure GroPoint Air, they are:
348 -)))
349 -
350 -* (((
351 -(((
352 -**~ (% style="color:#4472c4" %)General Commands(%%)**(% style="color:#4472c4" %).
353 -)))
354 -)))
355 -
356 -(((
357 -These commands are to configure:
358 -)))
359 -
360 -* (((
361 -General system settings like: uplink interval.
362 -)))
363 -* (((
364 -LoRaWAN protocol & radio-related command.
365 -)))
366 -
367 -(((
368 -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/]]
369 -)))
370 -
371 -
372 -
373 -* (((
374 -(((
375 -**~ (% style="color:#4472c4" %)Commands special design for GroPoint Air(%%)**
376 -)))
377 -)))
378 -
379 -(((
380 -These commands only valid for GroPoint Air, as below:
381 -)))
382 -
383 -
384 -== 4.1  Set Transmit Interval Time ==
385 -
386 -
387 -Feature: Change LoRaWAN End Node Transmit Interval.
388 -
389 -
390 -(% style="color:#037691" %)**AT Command: AT+TDC**
391 -
392 -(% 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" %)​
393 -
394 -(% style="color:#037691" %)**Downlink Command: 0x01**
395 -
396 -Format: Command Code (0x01) followed by 3 bytes time value.
397 -
398 -If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
399 -
400 -* Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
401 -* Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
402 -
403 -
404 -
405 -== 4.2  Set Interrupt Mode ==
406 -
407 -
408 -Feature, Set Interrupt mode for GPIO_EXIT.
409 -
410 -
411 -(% style="color:#037691" %)**AT Command: AT+INTMOD**
412 -
413 -(% 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" %)​
414 -
415 -(% style="color:#037691" %)**Downlink Command: 0x06**
416 -
417 -Format: Command Code (0x06) followed by 3 bytes.
418 -
419 -This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
420 -
421 -* Example 1: Downlink Payload: 06000000  ~/~/ Turn off interrupt mode
422 -* Example 2: Downlink Payload: 06000003  ~/~/ Set the interrupt mode to rising edge trigger
423 -
424 -
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 -
461 -
462 -== 4.4  Query sensor model function ==
463 -
464 -
465 -Feature: Using this function will re-update the model.
466 -
467 -
468 -(% style="color:#037691" %)**Downlink Command: 0xFA00**
469 -
470 -
471 -== 4.5  Get Firmware Version Info ==
472 -
473 -
474 -Feature: use downlink to get firmware version.
475 -
476 -
477 -(% style="color:#037691" %)**Downlink Command: 0x26**
478 -
479 -(% 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" %)​
480 -
481 -* Reply to the confirmation package: 26 01
482 -* Reply to non-confirmed packet: 26 00
483 -
484 -Device will send an uplink after got this downlink command. With below payload:
485 -
486 -Configures info payload:
487 -
488 -[[image:image-20220625101917-1.png]]
489 -
490 -
491 -(% style="color:#037691" %)**Software Type**(%%): Always 0x03 for GroPoint Air
492 -
493 -
494 -(% style="color:#037691" %)**Frequency Band**(%%):
495 -
496 -*0x01: EU868
497 -
498 -*0x02: US915
499 -
500 -*0x03: IN865
501 -
502 -*0x04: AU915
503 -
504 -*0x05: KZ865
505 -
506 -*0x06: RU864
507 -
508 -*0x07: AS923
509 -
510 -*0x08: AS923-1
511 -
512 -*0x09: AS923-2
513 -
514 -*0x0A: AS923-3
515 -
516 -*0x0B: AS923-4
517 -
518 -
519 -(% style="color:#037691" %)**Sub-Band**(%%):  value 0x00 ~~ 0x08
520 -
521 -
522 -(% style="color:#037691" %)**Firmware Version**(%%):  0x0100, Means: v1.0.0 version
523 -
524 -
525 -(% style="color:#037691" %)**Sensor Type**(%%):
526 -
527 -0x01: LSE01
528 -
529 -0x02: LDDS75
530 -
531 -0x03: LDDS20
532 -
533 -0x04: LLMS01
534 -
535 -0x05: LSPH01
536 -
537 -0x06: LSNPK01
538 -
539 -0x07: LDDS45
540 -
541 -0x08: LSLP01
542 -
543 -
544 -= 5.  Use AT Command =
545 -
546 -== 5.1  Access AT Commands ==
547 -
548 -
549 -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.
550 -
551 -(% 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" %)​
552 -
553 -**Connection:**
554 -
555 -(% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND**
556 -
557 -(% style="background-color:yellow" %)** USB TTL TXD <~-~-~-~-> UART_RXD**
558 -
559 -(% style="background-color:yellow" %)** USB TTL RXD <~-~-~-~-> UART_TXD**
560 -
561 -
562 -(((
563 -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:
564 -)))
565 -
566 -(% 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" %)​
567 -
568 -Valid AT Command please check [[Configure Device>>||anchor="H4.A0ConfigureGroPointAirviaATCommandorLoRaWANDownlink"]].
569 -
570 -
571 -= 6. Battery & Power Consumption =
572 -
573 -
574 -GroPoint Air uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
575 -
576 -[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
577 -
578 -
579 -= 7.  FAQ =
580 -
581 -== 7.1  How to change the LoRa Frequency Bands/Region ==
582 -
583 -
584 -You can follow the instruction here: [[how to upgrade image>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome||anchor="H2.HardwareUpgradeMethodSupportList"]].
585 -When downloading the images, choose the required image file for download. ​
586 -
587 -
588 -= 8.  Trouble Shooting =
589 -
590 -== 8.1  AT Commands input doesn't work ==
591 -
592 -
593 -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.
594 -
595 -
596 -== 8.2  Why i see the payload is 7FFF? ==
597 -
598 -
599 -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.
600 -
601 -
602 -= 9.  Order Info =
603 -
604 -
605 -Part Number: (% style="color:blue" %)**GROPOINT AIR-M-XX**
606 -
607 -(% style="color:blue" %)**XX**(%%): The default frequency band
608 -
609 -* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
610 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
611 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
612 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
613 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
614 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
615 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
616 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
617 -
618 -​
619 -
620 -
621 -= 10.  Packing Info =
622 -
623 -
624 -(((
625 625  **Package Includes:  **
626 -)))
627 627  
628 628  * GroPoint Air-M x 1
629 629  
630 -(((
631 631  **Dimension and weight:**
632 -)))
633 633  
634 634  * Device Size: cm
635 635  * Device Weight: g
... ... @@ -636,5 +636,4 @@
636 636  * Package Size / pcs : cm
637 637  * Weight / pcs : g
638 638  
639 -
640 640  
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