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Version 69.13 by Xiaoling on 2023/12/14 11:39
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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" %)​
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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
75 == 1.3  Probe Specification ==
76
77
78 (((
79 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.
80 )))
81
82 (((
83 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]]
84 )))
85
86
87 == 1.4  Applications ==
88
89
90 * Smart Agriculture
91
92
93 == 1.5  Pin Mapping ==
94
95
96 Inner PCB Pin mapping for reference:
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98 (% 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" %)​
99
100
101 = 2.  Connect LoRaWAN Network =
102
103 == 2.1  LED Indicator ==
104
105
106 The GroPoint Air has an internal LED which can show the status of different states.
107
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.
110
111
112 == 2.2  Firmware and Changelog ==
113
114
115 (((
116 Firmware Download Location: [[https:~~/~~/www.dropbox.com/sh/xjj8dh5zs1zre20/AAB5pGtSHItnTrpPLUpRNJAYa?dl=0>>https://www.dropbox.com/sh/xjj8dh5zs1zre20/AAB5pGtSHItnTrpPLUpRNJAYa?dl=0]]
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118
119 (((
120 Change Log:
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122
123 (((
124 v1.0:  Release.
125 )))
126
127
128 = 3.  How to use? =
129
130 == 3.1  Connect to GroPoint Profile ==
131
132
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:
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136
137 * (((
138 Support RS485 Interface
139 )))
140 * (((
141 with M12 5pin connector.
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143
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).
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147
148
149 == 3.2  Connect to LoRaWAN Network? ==
150
151
152 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
153
154
155 == 3.3  Example to use for LoRaWAN network ==
156
157
158 (((
159 This section shows an example of how to join the TTN V3 LoRaWAN IoT server. Usages with other LoRaWAN IoT servers are similar.
160 )))
161
162 * (((
163 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.
164 )))
165
166 (((
167 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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169
170 (((
171
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173
174 (((
175 (% style="color:blue" %)**Step 1**(%%): Create a device in TTN V3 with the OTAA keys from GroPoint Air.
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177
178 (((
179 Each GroPoint Air is shipped with a sticker with the default device EUI as below:
180 )))
181
182 [[image:image-20230426084611-1.png||height="262" width="564"]](% style="display:none" %)
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184 (% title="Click and drag to resize" %)​
185
186 Users can enter these keys in the LoRaWAN Server portal. Below is the TTN V3 screenshot:
187
188 **Add APP EUI in the application.**
189
190 (% 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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192 (% title="Click and drag to resize" %)​
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194 (% 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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196 (% title="Click and drag to resize" %)​
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198 (% 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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200 (% title="Click and drag to resize" %)​
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202 (% 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" %)​
203
204 **Add APP KEY and DEV EUI**
205
206
207 (% style="color:blue" %)**Step 2**(%%):  Power on GroPoint Air
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209 (% 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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211 (% title="Click and drag to resize" %)​
212
213 (((
214 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.
215 )))
216
217 (% 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" %)​
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220 (% style="display:none" %) (%%)
221
222 === **Decoder in TTN V3** ===
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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 == 3.4  Uplink Payload Analyze ==
230
231
232 (((
233 Uplink payloads have two types:
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235
236 * (((
237 (((
238 Report temperature and humidity status normally: Use FPORT=2
239 )))
240 )))
241 * (((
242 (((
243 Other control commands: Use other FPORT fields.
244 )))
245 )))
246
247 (((
248 The application server should parse the correct value based on FPORT settings.
249 )))
250
251
252 == 3.5  temperature and humidity Value, Uplink FPORT~=2 ==
253
254
255 (((
256 GroPoint Air will send this uplink after Device Status once join the LoRaWAN network successfully. And GroPoint Air will:
257 )))
258
259 (((
260 periodically send this uplink every 20 minutes, this interval can be changed.
261 )))
262
263 (((
264 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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266
267 (% 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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269 GroPoint Air's sensors come in six models: GPLP-2，GPLP-3，GPLP-4，GPLP-5，GPLP-6，GPLP-8.
270
271 The amount of temperature and humidity is different for each model, so the payload of each model is different.
272
273 Take GPLP-3 as an example：
274
275 Uplink Payload totals 21 bytes.
276
277 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
278 |(% style="width:50px" %)**Size(bytes)**|(% style="width:42px" %)**2**|(% style="width:42px" %)**1**|(% style="width:42px" %)**2**|(% style="width:42px" %)**2**|(% style="width:42px" %)**2**|(% style="width:42px" %)**2**|(% style="width:42px" %)**2**|(% style="width:42px" %)**2**|(% style="width:42px" %)**2**|(% style="width:42px" %)**2**|(% style="width:42px" %)**2**
279 |(% 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
280
281 (% title="Click and drag to resize" %)​
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283 (% 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" %)​
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285
286 (((
287 For US915 frequency, when DR=0 and the payload length exceeds 11, the DR of this packet is switched to 1.
288 )))
289
290 (((
291 For AU915 frequency, when DR=2，Dwelltime=1 and the payload length exceeds 11, the DR of this packet is switched to 3.
292 )))
293
294 (((
295 For AS923 frequency, when DR=2，Dwelltime=1 and the payload length exceeds 11, the DR of this packet is switched to 3.
296 )))
297
298
299 == 3.6  Show data on Datacake ==
300
301
302 (((
303 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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305
306 (((
307 (% 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]]
308 )))
309
310 (((
311 (% style="color:blue" %)**Step 2**(%%):  Configure SW3L in Datacake  ​​​​
312 )))
313
314 (% 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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316 (% title="Click and drag to resize" %)​
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318 (% 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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320 (% 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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322 (% 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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326 (% 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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330 (% 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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334 (% 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" %)​
335
336
337 = 4.  Configure GroPoint Air via AT Command or LoRaWAN Downlink =
338
339
340 (((
341 Use can configure GroPoint Air via AT Command or LoRaWAN Downlink.
342 )))
343
344 * (((
345 AT Command Connection: See [[FAQ>>||anchor="H7.A0FAQ"]].
346 )))
347 * (((
348 LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>url:http://8.211.40.43/xwiki/bin/view/Main/]]
349 )))
350
351 (((
352 There are two kinds of commands to configure GroPoint Air, they are:
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354
355 * (((
356 (((
357 **~ (% style="color:#4472c4" %)General Commands(%%)**(% style="color:#4472c4" %).
358 )))
359 )))
360
361 (((
362 These commands are to configure:
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364
365 * (((
366 General system settings like: uplink interval.
367 )))
368 * (((
369 LoRaWAN protocol & radio-related command.
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371
372 (((
373 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/]]
374 )))
375
376
377
378 * (((
379 (((
380 **~ (% style="color:#4472c4" %)Commands special design for GroPoint Air(%%)**
381 )))
382 )))
383
384 (((
385 These commands only valid for GroPoint Air, as below:
386 )))
387
388
389 == 4.1  Set Transmit Interval Time ==
390
391
392 Feature: Change LoRaWAN End Node Transmit Interval.
393
394
395 (% style="color:#037691" %)**AT Command: AT+TDC**
396
397 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
398 |=(% style="width: 156px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**Response**
399 |(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
400 30000
401 OK
402 the interval is 30000ms = 30s
403 )))
404 |(% style="width:156px" %)AT+TDC=60000|(% style="width:137px" %)Set Transmit Interval|(((
405 OK
406 Set transmit interval to 60000ms = 60 seconds​
407 )))
408
409 (% style="color:#037691" %)**Downlink Command: 0x01**
410
411 Format: Command Code (0x01) followed by 3 bytes time value.
412
413 If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
414
415 * Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
416 * Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
417
418
419 == 4.2  Set Interrupt Mode ==
420
421
422 Feature, Set Interrupt mode for GPIO_EXIT.
423
424 (% style="color:#037691" %)**AT Command: AT+INTMOD**
425
426 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
427 |=(% style="width: 154px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 160px;background-color:#D9E2F3;color:#0070C0" %)**Response**
428 |(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
429 0
430 OK
431 the mode is 0 =No interruption
432 )))
433 |(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
434 Set Transmit Interval
435 ~1. (Disable Interrupt),
436 2. (Trigger by rising and falling edge)
437 3. (Trigger by falling edge)
438 4. (Trigger by rising edge)
439 )))|(% style="width:157px" %)OK
440
441 (% style="color:#037691" %)**Downlink Command: 0x06**
442
443 Format: Command Code (0x06) followed by 3 bytes.
444
445 This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
446
447 * Example 1: Downlink Payload: 06000000  ~/~/ Turn off interrupt mode
448 * Example 2: Downlink Payload: 06000003  ~/~/ Set the interrupt mode to rising edge trigger
449
450
451 == 4.3  Set the sensor delay time ==
452
453
454 (((
455 Feature: Change the sensor delay time.
456
457
458 )))
459
460 (((
461 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.
462 )))
463
464 (((
465 The default delay is 1000ms.
466 )))
467
468 (((
469 (% style="color:#037691" %)**AT Command: AT+SDELAY**
470
471 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
472 |=(% style="width: 156px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**Response**
473 |(% style="width:156px" %)AT+SDELAY=?|(% style="width:137px" %)Show the sensor delay time|(((
474 1000
475 OK
476 the sensor delay time is 1000ms
477 )))
478 |(% style="width:156px" %)AT+SDELAY=2000|(% style="width:137px" %)Set the sensor delay time|(((
479 OK
480 Set the sensor delay time to 2000ms
481 )))
482 )))
483
484 (% style="color:#037691" %)**Downlink Command: 0xA1**
485
486 Format: Command Code (0xA1) followed by 3 bytes time value.
487
488 If the downlink payload=A10007D0, it means set the sensor delay time to 0x0007D0=2000ms, while type code is A1.
489
490 * Example 1: Downlink Payload: A10003E8  ~/~/ Set the sensor delay time = 1000ms
491 * Example 2: Downlink Payload: A10007D0  ~/~/ Set the sensor delay time = 2000ms
492
493
494 == 4.4  Query sensor model function ==
495
496
497 Feature: Using this function will re-update the model.
498
499 (% style="color:#037691" %)**Downlink Command: 0xFA00**
500
501
502 == 4.5  Get Firmware Version Info ==
503
504
505 Feature: use downlink to get firmware version.
506
507 (% style="color:#037691" %)**Downlink Command: 0x26**
508
509 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
510 |(% style="width:193px" %)**Downlink Control Type**|(% style="width:57px" %)**FPort**|(% style="width:91px" %)**Type Code**|(% style="width:149px" %)**Downlink payload size(bytes)**
511 |(% style="width:193px" %)Get Firmware Version Info|(% style="width:57px" %)Any|(% style="width:91px" %)26|(% style="width:149px" %)2
512
513 * Reply to the confirmation package: 26 01
514 * Reply to non-confirmed packet: 26 00
515
516 Device will send an uplink after got this downlink command. With below payload:
517
518 Configures info payload:
519
520 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
521 |(% style="width:50px" %)**Size(bytes)**|(% style="width:70px" %)**1**|(% style="width:70px" %)**1**|(% style="width:50px" %)**1**|(% style="width:70px" %)**2**|(% style="width:60px" %)**1**|(% style="width:50px" %)**4**|(% style="width:100px" %)**1**
522 |(% 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
523
524 (% style="color:#037691" %)**Software Type**(%%): Always 0x03 for GroPoint Air
525
526
527 (% style="color:#037691" %)**Frequency Band**(%%):
528
529 *0x01: EU868
530
531 *0x02: US915
532
533 *0x03: IN865
534
535 *0x04: AU915
536
537 *0x05: KZ865
538
539 *0x06: RU864
540
541 *0x07: AS923
542
543 *0x08: AS923-1
544
545 *0x09: AS923-2
546
547 *0x0A: AS923-3
548
549 *0x0B: AS923-4
550
551
552 (% style="color:#037691" %)**Sub-Band**(%%):  value 0x00 ~~ 0x08
553
554
555 (% style="color:#037691" %)**Firmware Version**(%%):  0x0100, Means: v1.0.0 version
556
557
558 (% style="color:#037691" %)**Sensor Type**(%%):
559
560 0x01: LSE01
561
562 0x02: LDDS75
563
564 0x03: LDDS20
565
566 0x04: LLMS01
567
568 0x05: LSPH01
569
570 0x06: LSNPK01
571
572 0x07: LDDS45
573
574 0x08: LSLP01
575
576
577 = 5.  Use AT Command =
578
579 == 5.1  Access AT Commands ==
580
581
582 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.
583
584 (% 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" %)​
585
586 **Connection:**
587
588 (% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND**
589
590 (% style="background-color:yellow" %)** USB TTL TXD <~-~-~-~-> UART_RXD**
591
592 (% style="background-color:yellow" %)** USB TTL RXD <~-~-~-~-> UART_TXD**
593
594
595 (((
596 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:
597 )))
598
599 (% 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" %)​
600
601 Valid AT Command please check [[Configure Device>>||anchor="H4.A0ConfigureGroPointAirviaATCommandorLoRaWANDownlink"]].
602
603
604 = 6. Battery & Power Consumption =
605
606
607 GroPoint Air uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
608
609 [[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
610
611
612 = 7.  FAQ =
613
614 == 7.1  How to change the LoRa Frequency Bands/Region ==
615
616
617 You can follow the instruction here: [[how to upgrade image>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome||anchor="H2.HardwareUpgradeMethodSupportList"]].
618 When downloading the images, choose the required image file for download. ​
619
620
621 = 8.  Trouble Shooting =
622
623 == 8.1  AT Commands input doesn't work ==
624
625
626 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.
627
628
629 == 8.2  Why i see the payload is 7FFF? ==
630
631
632 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.
633
634
635 = 9.  Order Info =
636
637
638 Part Number: (% style="color:blue" %)**GROPOINT AIR-M-XX**
639
640 (% style="color:blue" %)**XX**(%%): The default frequency band
641
642 * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
643 * (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
644 * (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
645 * (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
646 * (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
647 * (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
648 * (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
649 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
650
651 ​
652
653
654 = 10.  Packing Info =
655
656
657 (((
658 **Package Includes:  **
659 )))
660
661 * GroPoint Air-M x 1
662
663 (((
664 **Dimension and weight:**
665 )))
666
667 * Device Size: cm
668 * Device Weight: g
669 * Package Size / pcs : cm
670 * Weight / pcs : g