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Version 68.6 by Xiaoling on 2022/10/13 16:26
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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.
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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
75
76 == 1.3  Probe Specification ==
77
78
79 (((
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
83 (((
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
87
88
89 == 1.4  Applications ==
90
91
92 * Smart Agriculture
93
94
95
96 == 1.5  Pin Mapping ==
97
98
99 Inner PCB Pin mapping for reference:
100
101 (% 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" %)​
102
103
104
105 = 2.  Connect LoRaWAN Network =
106
107 == 2.1  LED Indicator ==
108
109
110 The GroPoint Air has an internal LED which can show the status of different states.
111
112 * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
113 * Blink once when device transmits a packet.
114
115
116
117 == 2.2  Firmware and Changelog ==
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119
120 (((
121 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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124 (((
125 Change Log:
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127
128 (((
129 v1.0:  Release.
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131
132
133
134 = 3.  How to use? =
135
136 == 3.1  Connect to GroPoint Profile ==
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138
139 (((
140 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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142
143 * (((
144 Support RS485 Interface
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146 * (((
147 with M12 5pin connector.
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149
150 (((
151 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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153
154
155
156 == 3.2  Connect to LoRaWAN Network? ==
157
158
159 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
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161
162
163 == 3.3  Example to use for LoRaWAN network ==
164
165
166 (((
167 This section shows an example of how to join the TTN V3 LoRaWAN IoT server. Usages with other LoRaWAN IoT servers are similar.
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169
170 * (((
171 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.
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173
174 (((
175 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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178 (((
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182 (((
183 (% style="color:blue" %)**Step 1**(%%): Create a device in TTN V3 with the OTAA keys from GroPoint Air.
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186 (((
187 Each GroPoint Air is shipped with a sticker with the default device EUI as below:
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190
191 (% 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" %)​
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193 Users can enter these keys in the LoRaWAN Server portal. Below is the TTN V3 screenshot:
194
195 **Add APP EUI in the application.**
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197 (% 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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199 (% title="Click and drag to resize" %)​
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201 (% 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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203 (% title="Click and drag to resize" %)​
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205 (% 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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207 (% title="Click and drag to resize" %)​
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209 (% 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" %)​
210
211 **Add APP KEY and DEV EUI**
212
213
214 (% style="color:blue" %)**Step 2**(%%):  Power on GroPoint Air
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216 (% 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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218 (% title="Click and drag to resize" %)​
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220 (((
221 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.
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224 (% 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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226
227
228 === **Decoder in TTN V3** ===
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230 (% 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" %)​
231
232 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]]
233
234
235
236 == 3.4  Uplink Payload Analyze ==
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238
239 (((
240 Uplink payloads have two types:
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242
243 * (((
244 (((
245 Report temperature and humidity status normally: Use FPORT=2
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247 )))
248 * (((
249 (((
250 Other control commands: Use other FPORT fields.
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253
254 (((
255 The application server should parse the correct value based on FPORT settings.
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257
258
259
260 == 3.5  temperature and humidity Value, Uplink FPORT~=2 ==
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262
263 (((
264 GroPoint Air will send this uplink after Device Status once join the LoRaWAN network successfully. And GroPoint Air will:
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266
267 (((
268 periodically send this uplink every 20 minutes, this interval can be changed.
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270
271 (((
272 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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275 (% 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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277 GroPoint Air's sensors come in six models: GPLP-2，GPLP-3，GPLP-4，GPLP-5，GPLP-6，GPLP-8.
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279 The amount of temperature and humidity is different for each model, so the payload of each model is different.
280
281 Take GPLP-3 as an example：
282
283 Uplink Payload totals 21 bytes.
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285 (% 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" %)​
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287 (% 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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289
290 (((
291 For US915 frequency, when DR=0 and the payload length exceeds 11, the DR of this packet is switched to 1.
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293
294 (((
295 For AU915 frequency, when DR=2，Dwelltime=1 and the payload length exceeds 11, the DR of this packet is switched to 3.
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297
298 (((
299 For AS923 frequency, when DR=2，Dwelltime=1 and the payload length exceeds 11, the DR of this packet is switched to 3.
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301
302
303
304 == 3.6  Show data on Datacake ==
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306
307 (((
308 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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310
311 (((
312 (% 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]]
313 )))
314
315 (((
316 (% style="color:blue" %)**Step 2**(%%):  Configure SW3L in Datacake  ​​​​
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319 (% 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" %)​
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321 (% 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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323 (% 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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325 (% 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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327 (% title="Click and drag to resize" %)​
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329 (% 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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331 (% title="Click and drag to resize" %)​
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333 (% 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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335 (% title="Click and drag to resize" %)​
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337 (% 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" %)​
338
339
340
341 = 4.  Configure GroPoint Air via AT Command or LoRaWAN Downlink =
342
343
344 (((
345 Use can configure GroPoint Air via AT Command or LoRaWAN Downlink.
346 )))
347
348 * (((
349 AT Command Connection: See [[FAQ>>||anchor="H7.A0FAQ"]].
350 )))
351 * (((
352 LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>url:http://8.211.40.43/xwiki/bin/view/Main/]]
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354
355 (((
356 There are two kinds of commands to configure GroPoint Air, they are:
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358
359 * (((
360 (((
361 **~ (% style="color:#4472c4" %)General Commands(%%)**(% style="color:#4472c4" %).
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363 )))
364
365 (((
366 These commands are to configure:
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368
369 * (((
370 General system settings like: uplink interval.
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372 * (((
373 LoRaWAN protocol & radio-related command.
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375
376 (((
377 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/]]
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379
380
381
382 * (((
383 (((
384 **~ (% style="color:#4472c4" %)Commands special design for GroPoint Air(%%)**
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386 )))
387
388 (((
389 These commands only valid for GroPoint Air, as below:
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391
392
393
394 == 4.1  Set Transmit Interval Time ==
395
396
397 Feature: Change LoRaWAN End Node Transmit Interval.
398
399
400 (% style="color:#037691" %)**AT Command: AT+TDC**
401
402 (% 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" %)​
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
414
415 == 4.2  Set Interrupt Mode ==
416
417
418 Feature, Set Interrupt mode for GPIO_EXIT.
419
420
421 (% style="color:#037691" %)**AT Command: AT+INTMOD**
422
423 (% 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" %)​
424
425 (% style="color:#037691" %)**Downlink Command: 0x06**
426
427 Format: Command Code (0x06) followed by 3 bytes.
428
429 This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
430
431 * Example 1: Downlink Payload: 06000000  ~/~/ Turn off interrupt mode
432 * Example 2: Downlink Payload: 06000003  ~/~/ Set the interrupt mode to rising edge trigger
433
434
435
436 == 4.3  Set the sensor delay time ==
437
438
439 (((
440 Feature: Change the sensor delay time.
441
442
443 )))
444
445 (((
446 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.
447 )))
448
449 (((
450 The default delay is 1000ms.
451
452
453 )))
454
455 (((
456 (% style="color:#037691" %)**AT Command: AT+SDELAY**
457 )))
458
459 (% 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" %)​
460
461 (% style="color:#037691" %)**Downlink Command: 0xA1**
462
463 Format: Command Code (0xA1) followed by 3 bytes time value.
464
465 If the downlink payload=A10007D0, it means set the sensor delay time to 0x0007D0=2000ms, while type code is A1.
466
467 * Example 1: Downlink Payload: A10003E8  ~/~/ Set the sensor delay time = 1000ms
468 * Example 2: Downlink Payload: A10007D0  ~/~/ Set the sensor delay time = 2000ms
469
470
471
472 == 4.4  Query sensor model function ==
473
474
475 Feature: Using this function will re-update the model.
476
477
478 (% style="color:#037691" %)**Downlink Command: 0xFA00**
479
480
481
482 == 4.5  Get Firmware Version Info ==
483
484
485 Feature: use downlink to get firmware version.
486
487
488 (% style="color:#037691" %)**Downlink Command: 0x26**
489
490 (% 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" %)​
491
492 * Reply to the confirmation package: 26 01
493 * Reply to non-confirmed packet: 26 00
494
495 Device will send an uplink after got this downlink command. With below payload:
496
497 Configures info payload:
498
499 [[image:image-20220625101917-1.png]]
500
501
502 (% style="color:#037691" %)**Software Type**(%%): Always 0x03 for GroPoint Air
503
504
505 (% style="color:#037691" %)**Frequency Band**(%%):
506
507 *0x01: EU868
508
509 *0x02: US915
510
511 *0x03: IN865
512
513 *0x04: AU915
514
515 *0x05: KZ865
516
517 *0x06: RU864
518
519 *0x07: AS923
520
521 *0x08: AS923-1
522
523 *0x09: AS923-2
524
525 *0x0A: AS923-3
526
527 *0x0B: AS923-4
528
529
530 (% style="color:#037691" %)**Sub-Band**(%%):  value 0x00 ~~ 0x08
531
532
533 (% style="color:#037691" %)**Firmware Version**(%%):  0x0100, Means: v1.0.0 version
534
535
536 (% style="color:#037691" %)**Sensor Type**(%%):
537
538 0x01: LSE01
539
540 0x02: LDDS75
541
542 0x03: LDDS20
543
544 0x04: LLMS01
545
546 0x05: LSPH01
547
548 0x06: LSNPK01
549
550 0x07: LDDS45
551
552 0x08: LSLP01
553
554
555
556 = 5.  Use AT Command =
557
558
559 == 5.1  Access AT Commands ==
560
561
562 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.
563
564 (% 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" %)​
565
566 **Connection:**
567
568 (% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND**
569
570 (% style="background-color:yellow" %)** USB TTL TXD <~-~-~-~-> UART_RXD**
571
572 (% style="background-color:yellow" %)** USB TTL RXD <~-~-~-~-> UART_TXD**
573
574
575 (((
576 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:
577 )))
578
579 (% 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" %)​
580
581 Valid AT Command please check [[Configure Device>>||anchor="H4.A0ConfigureGroPointAirviaATCommandorLoRaWANDownlink"]].
582
583
584
585 = 6.  Battery & How to replace =
586
587 == 6.1  Battery Type ==
588
589
590 (((
591 GroPoint Air is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]. The battery is an un-rechargeable battery with a low discharge rate targeting more than 5 years use. This type of battery is commonly used in IoT targets for long-term running, such as water meters.
592 )))
593
594 (((
595 The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
596 )))
597
598
599 (% aria-label="1654593587246-335.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/1654593587246-335.png?rev=1.1||alt="1654593587246-335.png" data-widget="image" height="408" width="574"]](% 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 Minimum Working Voltage for the GroPoint Air:
602
603 GroPoint Air:  2.45v ~~ 3.6v
604
605
606
607 == 6.2  Power Consumption Analyze ==
608
609
610 (((
611 Dragino Battery-powered products are all runs in Low Power mode. We have an updated battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit intervals.
612 )))
613
614 (((
615 Instruction to use as below:
616 )))
617
618
619 (((
620 (% style="color:blue" %)**Step 1**(%%):  Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: [[https:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/Battery_Analyze/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/]]
621 )))
622
623
624 (((
625 (% style="color:blue" %)**Step 2**(%%):  Open it and choose
626 )))
627
628 * (((
629 (((
630 Product Model
631 )))
632 )))
633 * (((
634 (((
635 Uplink Interval
636 )))
637 )))
638 * (((
639 (((
640 Working Mode
641 )))
642 )))
643
644 (((
645 And the Life expectation in different cases will be shown on the right.
646 )))
647
648 (% aria-label="1654593605679-189.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/1654593605679-189.png?rev=1.1||alt="1654593605679-189.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" %)​
649
650 The battery-related documents as below:
651
652 * (((
653 [[Battery Dimension>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]],
654 )))
655 * (((
656 [[Lithium-Thionyl Chloride Battery  datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
657 )))
658 * (((
659 [[Lithium-ion Battery-Capacitor datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]], [[Tech Spec>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]]
660 )))
661
662 (% aria-label="image-20220607172042-11.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-20220607172042-11.png?rev=1.1||alt="image-20220607172042-11.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" %)​
663
664
665
666 === ​6.2.1  Battery Note ===
667
668
669 The Li-SICO battery is designed for small current / long period applications. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period to transmit LoRa, then the battery life may be decreased.
670
671
672
673 === 6.2.2  Replace the battery ===
674
675
676 (((
677 You can change the battery in GroPoint Air. The type of battery is not limited as long as the output is between 3v to 3.6v.
678 )))
679
680 (((
681 The default battery pack of GroPoint Air includes a ER26500 plus supercapacitor. If users can't find this pack locally, they can find ER26500 or equivalence, which will also work in most cases. The SPC can enlarge the battery life for high-frequency use (update period below 5 minutes).
682 )))
683
684
685
686 = 7.  FAQ =
687
688
689 == 7.1  How to change the LoRa Frequency Bands/Region ==
690
691
692 You can follow the instruction here: [[how to upgrade image>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome||anchor="H2.HardwareUpgradeMethodSupportList"]].
693 When downloading the images, choose the required image file for download. ​
694
695
696
697 = 8.  Trouble Shooting =
698
699
700 == 8.1  AT Commands input doesn't work ==
701
702
703 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.
704
705
706
707 == 8.2  Why i see the payload is 7FFF? ==
708
709
710 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.
711
712
713
714 = 9.  Order Info =
715
716
717 Part Number: (% style="color:blue" %)**GROPOINT AIR-M-XX**
718
719 (% style="color:blue" %)**XX**(%%): The default frequency band
720
721 * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
722 * (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
723 * (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
724 * (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
725 * (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
726 * (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
727 * (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
728 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
729
730 ​
731
732
733
734 = 10.  Packing Info =
735
736
737 (((
738 **Package Includes:  **
739 )))
740
741 * GroPoint Air-M x 1
742
743 (((
744 **Dimension and weight:**
745 )))
746
747 * Device Size: cm
748 * Device Weight: g
749 * Package Size / pcs : cm
750 * Weight / pcs : g