Version 69.28 by Xiaoling on 2024/01/16 10:56
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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 ==
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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**(%%).
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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.
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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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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 == 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.
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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" %)​
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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.
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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 ==
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111
112 (((
113 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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116 (((
117 Change Log:
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120 (((
121 v1.0:  Release.
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123
124
125 = 3.  How to use? =
126
127 == 3.1  Connect to GroPoint Profile ==
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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
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137 * (((
138 with M12 5pin connector.
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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).
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144
145
146 == 3.2  Connect to LoRaWAN Network? ==
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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
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151
152 == 3.3  Example to use for LoRaWAN network ==
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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.
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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.
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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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167 (((
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171 (((
172 (% style="color:blue" %)**Step 1**(%%): Create a device in TTN V3 with the OTAA keys from GroPoint Air.
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175 (((
176 Each GroPoint Air is shipped with a sticker with the default device EUI as below:
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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" %)​
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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**
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203
204 (% style="color:blue" %)**Step 2**(%%):  Power on GroPoint Air
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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" %)​
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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.
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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" %)​
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217 (% style="display:none" %) (%%)
218
219 === **Decoder in TTN V3** ===
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221 (% 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" %)​
222
223 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]]
224
225
226 == 3.4  Uplink Payload Analyze ==
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228
229 (((
230 Uplink payloads have two types:
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232
233 * (((
234 (((
235 Report temperature and humidity status normally: Use FPORT=2
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237 )))
238 * (((
239 (((
240 Other control commands: Use other FPORT fields.
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244 (((
245 The application server should parse the correct value based on FPORT settings.
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247
248
249 == 3.5  temperature and humidity Value, Uplink FPORT~=2 ==
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251
252 (((
253 GroPoint Air will send this uplink after Device Status once join the LoRaWAN network successfully. And GroPoint Air will:
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255
256 (((
257 periodically send this uplink every 20 minutes, this interval can be changed.
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259
260 (((
261 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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264 (% 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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266 GroPoint Air's sensors come in six models: GPLP-2, GPLP-3, GPLP-4, GPLP-5, GPLP-6, GPLP-8.
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268 The amount of temperature and humidity is different for each model, so the payload of each model is different.
269
270 Take GPLP-3 as an example:
271
272 Uplink Payload totals 21 bytes.
273
274 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
275 |(% 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**
276 |(% 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
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278 (% title="Click and drag to resize" %)​
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280 (% aria-label="image-20220611174943-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220611174943-1.png||data-widget="image" height="139" width="1008"]](% title="Click and drag to resize" %)​
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282
283 (((
284 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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286
287 (((
288 For AU915 frequency, when DR=2，Dwelltime=1 and the payload length exceeds 11, the DR of this packet is switched to 3.
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290
291 (((
292 For AS923 frequency, when DR=2，Dwelltime=1 and the payload length exceeds 11, the DR of this packet is switched to 3.
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294
295
296 == 3.6  Show data on Datacake ==
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298
299 (((
300 Datacake IoT platform provides a human-friendly interface to show the sensor data, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps:
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302
303 (((
304 (% style="color:blue" %)**Step 1**(%%):  Link TTNv3 to Datacake [[https:~~/~~/docs.datacake.de/lorawan/lns/thethingsindustries#create-integration-on-tti>>url:https://docs.datacake.de/lorawan/lns/thethingsindustries#create-integration-on-tti]]
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306
307 (((
308 (% style="color:blue" %)**Step 2**(%%):  Configure SW3L in Datacake  ​​​​
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311 (% aria-label="image-20220613171007-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220613171007-1.png||data-widget="image" height="567" width="542"]]
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315 (% aria-label="image-20220613171015-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220613171015-2.png||data-widget="image" height="600" width="586"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
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317 (% aria-label="image-20220613171029-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220613171029-3.png||data-widget="image" height="507" width="513"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
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319 (% aria-label="image-20220613171038-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220613171038-4.png||data-widget="image" height="469" width="786"]]
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333
334 = 4.  Configure GroPoint Air via AT Command or LoRaWAN Downlink =
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336
337 (((
338 Use can configure GroPoint Air via AT Command or LoRaWAN Downlink.
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340
341 * (((
342 AT Command Connection: See [[FAQ>>||anchor="H7.A0FAQ"]].
343 )))
344 * (((
345 LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>url:http://8.211.40.43/xwiki/bin/view/Main/]]
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347
348 (((
349 There are two kinds of commands to configure GroPoint Air, they are:
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351
352 * (((
353 (((
354 **~ (% style="color:#4472c4" %)General Commands(%%)**(% style="color:#4472c4" %).
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356 )))
357
358 (((
359 These commands are to configure:
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361
362 * (((
363 General system settings like: uplink interval.
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365 * (((
366 LoRaWAN protocol & radio-related command.
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368
369 (((
370 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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372
373
374
375 * (((
376 (((
377 **~ (% style="color:#4472c4" %)Commands special design for GroPoint Air(%%)**
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379 )))
380
381 (((
382 These commands only valid for GroPoint Air, as below:
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384
385
386 == 4.1  Set Transmit Interval Time ==
387
388
389 Feature: Change LoRaWAN End Node Transmit Interval.
390
391
392 (% style="color:#037691" %)**AT Command: AT+TDC**
393
394 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
395 |=(% 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**
396 |(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
397 30000
398 OK
399 the interval is 30000ms = 30s
400 )))
401 |(% style="width:156px" %)AT+TDC=60000|(% style="width:137px" %)Set Transmit Interval|(((
402 OK
403 Set transmit interval to 60000ms = 60 seconds​
404 )))
405
406 (% style="color:#037691" %)**Downlink Command: 0x01**
407
408 Format: Command Code (0x01) followed by 3 bytes time value.
409
410 If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
411
412 * Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
413 * Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
414
415 == 4.2  Set Interrupt Mode ==
416
417
418 Feature, Set Interrupt mode for GPIO_EXIT.
419
420 (% style="color:#037691" %)**AT Command: AT+INTMOD**
421
422 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
423 |=(% 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**
424 |(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
425 0
426 OK
427 the mode is 0 =No interruption
428 )))
429 |(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
430 Set Transmit Interval
431 ~1. (Disable Interrupt),
432 2. (Trigger by rising and falling edge)
433 3. (Trigger by falling edge)
434 4. (Trigger by rising edge)
435 )))|(% style="width:157px" %)OK
436
437 (% style="color:#037691" %)**Downlink Command: 0x06**
438
439 Format: Command Code (0x06) followed by 3 bytes.
440
441 This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
442
443 * Example 1: Downlink Payload: 06000000  ~/~/ Turn off interrupt mode
444 * Example 2: Downlink Payload: 06000003  ~/~/ Set the interrupt mode to rising edge trigger
445
446 == 4.3  Set the sensor delay time ==
447
448
449 (((
450 Feature: Change the sensor delay time.
451
452
453 )))
454
455 (((
456 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.
457 )))
458
459 (((
460 The default delay is 1000ms.
461 )))
462
463 (((
464 (% style="color:#037691" %)**AT Command: AT+SDELAY**
465
466 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
467 |=(% 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**
468 |(% style="width:156px" %)AT+SDELAY=?|(% style="width:137px" %)Show the sensor delay time|(((
469 1000
470 OK
471 the sensor delay time is 1000ms
472 )))
473 |(% style="width:156px" %)AT+SDELAY=2000|(% style="width:137px" %)Set the sensor delay time|(((
474 OK
475 Set the sensor delay time to 2000ms
476 )))
477 )))
478
479 (% style="color:#037691" %)**Downlink Command: 0xA1**
480
481 Format: Command Code (0xA1) followed by 3 bytes time value.
482
483 If the downlink payload=A10007D0, it means set the sensor delay time to 0x0007D0=2000ms, while type code is A1.
484
485 * Example 1: Downlink Payload: A10003E8  ~/~/ Set the sensor delay time = 1000ms
486 * Example 2: Downlink Payload: A10007D0  ~/~/ Set the sensor delay time = 2000ms
487
488 == 4.4  Query sensor model function ==
489
490
491 Feature: Using this function will re-update the model.
492
493 (% style="color:#037691" %)**Downlink Command: 0xFA00**
494
495
496 == 4.5  Get Firmware Version Info ==
497
498
499 Feature: use downlink to get firmware version.
500
501 (% style="color:#037691" %)**Downlink Command: 0x26**
502
503 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
504 |(% style="width:193px;background-color:#4F81BD;color:white" %)**Downlink Control Type**|(% style="width:57px;background-color:#4F81BD;color:white" %)**FPort**|(% style="width:91px;background-color:#4F81BD;color:white" %)**Type Code**|(% style="width:159px;background-color:#4F81BD;color:white" %)**Downlink payload size(bytes)**
505 |(% style="width:193px" %)Get Firmware Version Info|(% style="width:57px" %)Any|(% style="width:91px" %)26|(% style="width:149px" %)2
506
507 * Reply to the confirmation package: 26 01
508 * Reply to non-confirmed packet: 26 00
509
510 Device will send an uplink after got this downlink command. With below payload:
511
512 Configures info payload:
513
514 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
515 |(% style="width:50px;background-color:#4F81BD;color:white" %)**Size(bytes)**|(% style="width:70px;background-color:#4F81BD;color:white" %)**1**|(% style="width:70px;background-color:#4F81BD;color:white" %)**1**|(% style="width:50px;background-color:#4F81BD;color:white" %)**1**|(% style="width:70px;background-color:#4F81BD;color:white" %)**2**|(% style="width:60px;background-color:#4F81BD;color:white" %)**1**|(% style="width:50px;background-color:#4F81BD;color:white" %)**4**|(% style="width:100px;background-color:#4F81BD;color:white" %)**1**
516 |(% 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
517
518 (% style="color:#037691" %)**Software Type**(%%): Always 0x03 for GroPoint Air
519
520
521 (% style="color:#037691" %)**Frequency Band**(%%):
522
523 *0x01: EU868
524
525 *0x02: US915
526
527 *0x03: IN865
528
529 *0x04: AU915
530
531 *0x05: KZ865
532
533 *0x06: RU864
534
535 *0x07: AS923
536
537 *0x08: AS923-1
538
539 *0x09: AS923-2
540
541 *0x0A: AS923-3
542
543 *0x0B: AS923-4
544
545
546 (% style="color:#037691" %)**Sub-Band**(%%):  value 0x00 ~~ 0x08
547
548
549 (% style="color:#037691" %)**Firmware Version**(%%):  0x0100, Means: v1.0.0 version
550
551
552 (% style="color:#037691" %)**Sensor Type**(%%):
553
554 0x01: LSE01
555
556 0x02: LDDS75
557
558 0x03: LDDS20
559
560 0x04: LLMS01
561
562 0x05: LSPH01
563
564 0x06: LSNPK01
565
566 0x07: LDDS45
567
568 0x08: LSLP01
569
570
571 = 5.  Use AT Command =
572
573 == 5.1  Access AT Commands ==
574
575
576 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.
577
578 (% 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" %)​
579
580 **Connection:**
581
582 (% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND**
583
584 (% style="background-color:yellow" %)** USB TTL TXD <~-~-~-~-> UART_RXD**
585
586 (% style="background-color:yellow" %)** USB TTL RXD <~-~-~-~-> UART_TXD**
587
588
589 (((
590 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:
591 )))
592
593 (% 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" %)​
594
595 Valid AT Command please check [[Configure Device>>||anchor="H4.A0ConfigureGroPointAirviaATCommandorLoRaWANDownlink"]].
596
597
598 = 6. Battery & Power Consumption =
599
600
601 GroPoint Air uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
602
603 [[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
604
605
606 = 7.  FAQ =
607
608 == 7.1  How to change the LoRa Frequency Bands/Region ==
609
610
611 You can follow the instruction here: [[how to upgrade image>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome||anchor="H2.HardwareUpgradeMethodSupportList"]].
612 When downloading the images, choose the required image file for download. ​
613
614
615 = 8.  Trouble Shooting =
616
617 == 8.1  AT Commands input doesn't work ==
618
619
620 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.
621
622
623 == 8.2  Why i see the payload is 7FFF? ==
624
625
626 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.
627
628
629 = 9.  Order Info =
630
631
632 Part Number: (% style="color:blue" %)**GROPOINT AIR-M-XX**
633
634 (% style="color:blue" %)**XX**(%%): The default frequency band
635
636 * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
637 * (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
638 * (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
639 * (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
640 * (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
641 * (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
642 * (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
643 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
644
645 ​
646
647
648 = 10.  Packing Info =
649
650
651 (((
652 **Package Includes:  **
653 )))
654
655 * GroPoint Air-M x 1
656
657 (((
658 **Dimension and weight:**
659 )))
660
661 * Device Size: cm
662 * Device Weight: g
663 * Package Size / pcs : cm
664 * Weight / pcs : g

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