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Version 69.31 by Xiaoling on 2024/01/26 14:32
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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"]]
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18 **Table of Contents：**
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25 {{toc/}}
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31
32
33 = 1.  Introduction =
34
35 == 1.1  What is GroPoint Air ==
36
37
38 (((
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
42 (((
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
46 (((
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
50 (((
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
54 (((
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.
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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" %)​
59
60
61 == 1.2  Features ==
62
63
64 * LoRaWAN 1.0.3 Class A
65 * Ultra-low power consumption
66 * Supports GroPoint Profile
67 * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
68 * AT Commands to change parameters
69 * Uplink on periodically
70 * Downlink to change configure
71 * IP66 Waterproof Enclosure
72 * 8500mAh Battery for long term use
73
74 == 1.3  Probe Specification ==
75
76
77 (((
78 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 )))
80
81 (((
82 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 )))
84
85
86 == 1.4  Applications ==
87
88
89 * Smart Agriculture
90
91 == 1.5  Pin Mapping ==
92
93
94 Inner PCB Pin mapping for reference:
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96 (% 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" %)​
97
98
99 = 2.  Connect LoRaWAN Network =
100
101 == 2.1  LED Indicator ==
102
103
104 The GroPoint Air has an internal LED which can show the status of different states.
105
106 * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
107 * Blink once when device transmits a packet.
108
109 == 2.2  Firmware and Changelog ==
110
111
112 (((
113 Firmware Download Location: [[https:~~/~~/www.dropbox.com/sh/xjj8dh5zs1zre20/AAB5pGtSHItnTrpPLUpRNJAYa?dl=0>>https://www.dropbox.com/sh/xjj8dh5zs1zre20/AAB5pGtSHItnTrpPLUpRNJAYa?dl=0]]
114 )))
115
116 (((
117 Change Log:
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119
120 (((
121 v1.0:  Release.
122 )))
123
124
125 = 3.  How to use? =
126
127 == 3.1  Connect to GroPoint Profile ==
128
129
130 (((
131 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:
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133
134 * (((
135 Support RS485 Interface
136 )))
137 * (((
138 with M12 5pin connector.
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140
141 (((
142 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).
143 )))
144
145
146 == 3.2  Connect to LoRaWAN Network? ==
147
148
149 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
150
151
152 == 3.3  Example to use for LoRaWAN network ==
153
154
155 (((
156 This section shows an example of how to join the TTN V3 LoRaWAN IoT server. Usages with other LoRaWAN IoT servers are similar.
157 )))
158
159 * (((
160 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.
161 )))
162
163 (((
164 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:
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166
167 (((
168
169 )))
170
171 (((
172 (% style="color:blue" %)**Step 1**(%%): Create a device in TTN V3 with the OTAA keys from GroPoint Air.
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174
175 (((
176 Each GroPoint Air is shipped with a sticker with the default device EUI as below:
177 )))
178
179 [[image:image-20230426084611-1.png||height="262" width="564"]](% style="display:none" %)
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181 (% title="Click and drag to resize" %)​
182
183 Users can enter these keys in the LoRaWAN Server portal. Below is the TTN V3 screenshot:
184
185 **Add APP EUI in the application.**
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187 (% 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"]]
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189 (% title="Click and drag to resize" %)​
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191 (% 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"]]
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193 (% title="Click and drag to resize" %)​
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195 (% 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"]]
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197 (% title="Click and drag to resize" %)​
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199 (% 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" %)​
200
201 **Add APP KEY and DEV EUI**
202
203
204 (% style="color:blue" %)**Step 2**(%%):  Power on GroPoint Air
205
206 (% 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"]]
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208 (% title="Click and drag to resize" %)​
209
210 (((
211 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.
212 )))
213
214 (% 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" %)​
215
216
217 === **Decoder in TTN V3** ===
218
219 (% 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" %)​
220
221 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]]
222
223
224 == 3.4  Uplink Payload Analyze ==
225
226
227 (((
228 Uplink payloads have two types:
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230
231 * (((
232 (((
233 Report temperature and humidity status normally: Use FPORT=2
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235 )))
236 * (((
237 (((
238 Other control commands: Use other FPORT fields.
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240 )))
241
242 (((
243 The application server should parse the correct value based on FPORT settings.
244 )))
245
246
247 == 3.5  temperature and humidity Value, Uplink FPORT~=2 ==
248
249
250 (((
251 GroPoint Air will send this uplink after Device Status once join the LoRaWAN network successfully. And GroPoint Air will:
252 )))
253
254 (((
255 periodically send this uplink every 20 minutes, this interval can be changed.
256 )))
257
258 (((
259 The drawing below shows the probe dimensions of the 2-8 segment probes, Temperature sen sor locations provided in table below:
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261
262 (% 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" %)​
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264 GroPoint Air's sensors come in six models: GPLP-2, GPLP-3, GPLP-4, GPLP-5, GPLP-6, GPLP-8.
265
266 The amount of temperature and humidity is different for each model, so the payload of each model is different.
267
268 Take GPLP-3 as an example:
269
270 Uplink Payload totals 21 bytes.
271
272 (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:500px" %)
273 |(% style="background-color:#4f81bd; color:white; width:60px" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white; width:40px" %)**2**|(% style="background-color:#4f81bd; color:white; width:40px" %)**1**|(% style="background-color:#4f81bd; color:white; width:40px" %)**2**|(% style="background-color:#4f81bd; color:white; width:40px" %)**2**|(% style="background-color:#4f81bd; color:white; width:40px" %)**2**|(% style="background-color:#4f81bd; color:white; width:40px" %)**2**|(% style="background-color:#4f81bd; color:white; width:40px" %)**2**|(% style="background-color:#4f81bd; color:white; width:40px" %)**2**|(% style="background-color:#4f81bd; color:white; width:40px" %)**2**|(% style="background-color:#4f81bd; color:white; width:40px" %)**2**|(% style="background-color:#4f81bd; color:white; width:40px" %)**2**
274 |(% style="width:94px" %)value|(% style="width:38px" %)Bat|(% style="width:39px" %)sen|(% style="width:52px" %)Tem1|(% style="width:52px" %)Tem2|(% style="width:52px" %)Tem3|(% style="width:52px" %)Tem4|(% style="width:50px" %)Tem5|(% style="width:52px" %)Tem6|(% style="width:55px" %)Hum1|(% style="width:55px" %)Hum2|(% style="width:56px" %)Hum3
275
276 (% title="Click and drag to resize" %)​
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278 (% 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" %)​
279
280
281 (((
282 For US915 frequency, when DR=0 and the payload length exceeds 11, the DR of this packet is switched to 1.
283 )))
284
285 (((
286 For AU915 frequency, when DR=2，Dwelltime=1 and the payload length exceeds 11, the DR of this packet is switched to 3.
287 )))
288
289 (((
290 For AS923 frequency, when DR=2，Dwelltime=1 and the payload length exceeds 11, the DR of this packet is switched to 3.
291 )))
292
293
294 == 3.6  Show data on Datacake ==
295
296
297 (((
298 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:
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300
301 (((
302 (% 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]]
303 )))
304
305 (((
306 (% style="color:blue" %)**Step 2**(%%):  Configure SW3L in Datacake  ​​​​
307 )))
308
309 (% 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"]]
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311 (% title="Click and drag to resize" %)​
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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" %)​
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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" %)​
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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"]]
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319 (% title="Click and drag to resize" %)​
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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"]]
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323 (% title="Click and drag to resize" %)​
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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"]]
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327 (% title="Click and drag to resize" %)​
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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:
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359
360 * (((
361 General system settings like: uplink interval.
362 )))
363 * (((
364 LoRaWAN protocol & radio-related command.
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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 (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
393 |=(% style="width: 156px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 137px;background-color:#4F81BD;color:white" %)**Function**|=(% style="background-color:#4F81BD;color:white" %)**Response**
394 |(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
395 30000
396 OK
397 the interval is 30000ms = 30s
398 )))
399 |(% style="width:156px" %)AT+TDC=60000|(% style="width:137px" %)Set Transmit Interval|(((
400 OK
401 Set transmit interval to 60000ms = 60 seconds​
402 )))
403
404 (% style="color:#037691" %)**Downlink Command: 0x01**
405
406 Format: Command Code (0x01) followed by 3 bytes time value.
407
408 If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
409
410 * Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
411 * Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
412
413 == 4.2  Set Interrupt Mode ==
414
415
416 Feature, Set Interrupt mode for GPIO_EXIT.
417
418 (% style="color:#037691" %)**AT Command: AT+INTMOD**
419
420 (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
421 |=(% style="width: 154px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 196px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 160px;background-color:#4F81BD;color:white" %)**Response**
422 |(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
423 0
424 OK
425 the mode is 0 =No interruption
426 )))
427 |(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
428 Set Transmit Interval
429 ~1. (Disable Interrupt),
430 2. (Trigger by rising and falling edge)
431 3. (Trigger by falling edge)
432 4. (Trigger by rising edge)
433 )))|(% style="width:157px" %)OK
434
435 (% style="color:#037691" %)**Downlink Command: 0x06**
436
437 Format: Command Code (0x06) followed by 3 bytes.
438
439 This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
440
441 * Example 1: Downlink Payload: 06000000  ~/~/ Turn off interrupt mode
442 * Example 2: Downlink Payload: 06000003  ~/~/ Set the interrupt mode to rising edge trigger
443
444 == 4.3  Set the sensor delay time ==
445
446
447 (((
448 Feature: Change the sensor delay time.
449
450
451 )))
452
453 (((
454 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.
455 )))
456
457 (((
458 The default delay is 1000ms.
459 )))
460
461 (((
462 (% style="color:#037691" %)**AT Command: AT+SDELAY**
463
464 (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
465 |=(% style="width: 156px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 137px;background-color:#4F81BD;color:white" %)**Function**|=(% style="background-color:#4F81BD;color:white" %)**Response**
466 |(% style="width:156px" %)AT+SDELAY=?|(% style="width:137px" %)Show the sensor delay time|(((
467 1000
468 OK
469 the sensor delay time is 1000ms
470 )))
471 |(% style="width:156px" %)AT+SDELAY=2000|(% style="width:137px" %)Set the sensor delay time|(((
472 OK
473 Set the sensor delay time to 2000ms
474 )))
475 )))
476
477 (% style="color:#037691" %)**Downlink Command: 0xA1**
478
479 Format: Command Code (0xA1) followed by 3 bytes time value.
480
481 If the downlink payload=A10007D0, it means set the sensor delay time to 0x0007D0=2000ms, while type code is A1.
482
483 * Example 1: Downlink Payload: A10003E8  ~/~/ Set the sensor delay time = 1000ms
484 * Example 2: Downlink Payload: A10007D0  ~/~/ Set the sensor delay time = 2000ms
485
486 == 4.4  Query sensor model function ==
487
488
489 Feature: Using this function will re-update the model.
490
491 (% style="color:#037691" %)**Downlink Command: 0xFA00**
492
493
494 == 4.5  Get Firmware Version Info ==
495
496
497 Feature: use downlink to get firmware version.
498
499 (% style="color:#037691" %)**Downlink Command: 0x26**
500
501 (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:500px" %)
502 |(% style="background-color:#4f81bd; color:white; width:193px" %)**Downlink Control Type**|(% style="background-color:#4f81bd; color:white; width:57px" %)**FPort**|(% style="background-color:#4f81bd; color:white; width:91px" %)**Type Code**|(% style="background-color:#4f81bd; color:white; width:159px" %)**Downlink payload size(bytes)**
503 |(% style="width:193px" %)Get Firmware Version Info|(% style="width:57px" %)Any|(% style="width:91px" %)26|(% style="width:149px" %)2
504
505 * Reply to the confirmation package: 26 01
506 * Reply to non-confirmed packet: 26 00
507
508 Device will send an uplink after got this downlink command. With below payload:
509
510 Configures info payload:
511
512 (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:520px" %)
513 |(% style="background-color:#4f81bd; color:white; width:50px" %)**Size(bytes)**|(% style="background-color:#4f81bd; color:white; width:70px" %)**1**|(% style="background-color:#4f81bd; color:white; width:70px" %)**1**|(% style="background-color:#4f81bd; color:white; width:50px" %)**1**|(% style="background-color:#4f81bd; color:white; width:70px" %)**2**|(% style="background-color:#4f81bd; color:white; width:60px" %)**1**|(% style="background-color:#4f81bd; color:white; width:50px" %)**4**|(% style="background-color:#4f81bd; color:white; width:100px" %)**1**
514 |(% style="width:93px" %)Value|(% style="width:114px" %)Software Type|(% style="width:139px" %)Frequency Band|(% style="width:149px" %)Sub-band|(% style="width:149px" %)Firmware Version|(% style="width:149px" %)Sensor Type|(% style="width:63px" %)Reserve|(% style="width:63px" %)Message Tpye Always 0x02
515
516 (% style="color:#037691" %)**Software Type**(%%): Always 0x03 for GroPoint Air
517
518
519 (% style="color:#037691" %)**Frequency Band**(%%):
520
521 *0x01: EU868
522
523 *0x02: US915
524
525 *0x03: IN865
526
527 *0x04: AU915
528
529 *0x05: KZ865
530
531 *0x06: RU864
532
533 *0x07: AS923
534
535 *0x08: AS923-1
536
537 *0x09: AS923-2
538
539 *0x0A: AS923-3
540
541 *0x0B: AS923-4
542
543
544 (% style="color:#037691" %)**Sub-Band**(%%):  value 0x00 ~~ 0x08
545
546
547 (% style="color:#037691" %)**Firmware Version**(%%):  0x0100, Means: v1.0.0 version
548
549
550 (% style="color:#037691" %)**Sensor Type**(%%):
551
552 0x01: LSE01
553
554 0x02: LDDS75
555
556 0x03: LDDS20
557
558 0x04: LLMS01
559
560 0x05: LSPH01
561
562 0x06: LSNPK01
563
564 0x07: LDDS45
565
566 0x08: LSLP01
567
568
569 = 5.  Use AT Command =
570
571 == 5.1  Access AT Commands ==
572
573
574 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.
575
576 (% 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" %)​
577
578 **Connection:**
579
580 (% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND**
581
582 (% style="background-color:yellow" %)** USB TTL TXD <~-~-~-~-> UART_RXD**
583
584 (% style="background-color:yellow" %)** USB TTL RXD <~-~-~-~-> UART_TXD**
585
586
587 (((
588 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:
589 )))
590
591 (% 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" %)​
592
593 Valid AT Command please check [[Configure Device>>||anchor="H4.A0ConfigureGroPointAirviaATCommandorLoRaWANDownlink"]].
594
595
596 = 6. Battery & Power Consumption =
597
598
599 GroPoint Air uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
600
601 [[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
602
603
604 = 7.  FAQ =
605
606 == 7.1  How to change the LoRa Frequency Bands/Region ==
607
608
609 You can follow the instruction here: [[how to upgrade image>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome||anchor="H2.HardwareUpgradeMethodSupportList"]].
610 When downloading the images, choose the required image file for download. ​
611
612
613 = 8.  Trouble Shooting =
614
615 == 8.1  AT Commands input doesn't work ==
616
617
618 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.
619
620
621 == 8.2  Why i see the payload is 7FFF? ==
622
623
624 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.
625
626
627 = 9.  Order Info =
628
629
630 Part Number: (% style="color:blue" %)**GROPOINT AIR-M-XX**
631
632 (% style="color:blue" %)**XX**(%%): The default frequency band
633
634 * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
635 * (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
636 * (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
637 * (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
638 * (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
639 * (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
640 * (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
641 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
642
643 ​
644
645
646 = 10.  Packing Info =
647
648
649 (((
650 **Package Includes:  **
651 )))
652
653 * GroPoint Air-M x 1
654
655 (((
656 **Dimension and weight:**
657 )))
658
659 * Device Size: cm
660 * Device Weight: g
661 * Package Size / pcs : cm
662 * Weight / pcs : g