Version 68.9 by Xiaoling on 2023/04/03 17:35
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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 ==
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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.
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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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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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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
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.
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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 == 1.4  Applications ==
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90
91 * Smart Agriculture
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93
94
95 == 1.5  Pin Mapping ==
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97
98 Inner PCB Pin mapping for reference:
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100 (% aria-label="image-20220530002453-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220530002453-3.png||data-widget="image" height="262" width="493"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
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102
103 = 2.  Connect LoRaWAN Network =
104
105 == 2.1  LED Indicator ==
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107
108 The GroPoint Air has an internal LED which can show the status of different states.
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110 * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
111 * Blink once when device transmits a packet.
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113
114
115 == 2.2  Firmware and Changelog ==
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118 (((
119 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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122 (((
123 Change Log:
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126 (((
127 v1.0:  Release.
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129
130
131 = 3.  How to use? =
132
133 == 3.1  Connect to GroPoint Profile ==
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136 (((
137 GroPoint Air must be used with [[GroPoint Profile>>https://www.gropoint.com/products/soil-sensors/gropoint-profile]]. There are different interface model from GroPoint, users need to choose the one:
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139
140 * (((
141 Support RS485 Interface
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143 * (((
144 with M12 5pin connector.
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147 (((
148 Such model in GroPoint Profile is: (% style="color:blue" %)**2625-N-T-x-M-M **(%%)(Where x is different depending on how many levels it detects).
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150
151
152 == 3.2  Connect to LoRaWAN Network? ==
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154
155 Each GroPoint Air is shipped with a worldwide unique set of OTAA keys. To use GroPoint Air in a LoRaWAN network, user needs to input the OTAA keys in the LoRaWAN network server. So GroPoint Air can join the LoRaWAN network and start to transmit sensor data
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157
158 == 3.3  Example to use for LoRaWAN network ==
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161 (((
162 This section shows an example of how to join the TTN V3 LoRaWAN IoT server. Usages with other LoRaWAN IoT servers are similar.
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164
165 * (((
166 In this use case, the GroPoint Air measures soil moisture and temperature and sends the status to the LoRaWAN server.The GroPoint Air will uplink different types of messages to the LoRaWAN server. See [[Uplink payload>>||anchor="H3.4A0UplinkPayloadAnalyze"]] for detail.
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169 (((
170 Assume the DLOS8 is already set to connect to the [[TTN V3 network >>url:https://eu1.cloud.thethings.network/]]. We need to add the GroPoint Air device in TTN V3:
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178 (% style="color:blue" %)**Step 1**(%%): Create a device in TTN V3 with the OTAA keys from GroPoint Air.
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181 (((
182 Each GroPoint Air is shipped with a sticker with the default device EUI as below:
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186 (% aria-label="1652944593868-618.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/1652944593868-618.png?rev=1.1||alt="1652944593868-618.png" data-widget="image"]](% title="Click and drag to resize" %)​
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188 Users can enter these keys in the LoRaWAN Server portal. Below is the TTN V3 screenshot:
189
190 **Add APP EUI in the application.**
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192 (% aria-label="image-20220519151704-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519151704-1.png?rev=1.1||alt="image-20220519151704-1.png" data-widget="image"]]
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194 (% title="Click and drag to resize" %)​
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196 (% aria-label="image-20220519151704-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519151704-2.png?width=717&height=322&rev=1.1||alt="image-20220519151704-2.png" data-widget="image" height="322" width="717"]]
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198 (% title="Click and drag to resize" %)​
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200 (% aria-label="image-20220519151704-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519151704-3.png?rev=1.1||alt="image-20220519151704-3.png" data-widget="image"]]
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202 (% title="Click and drag to resize" %)​
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204 (% aria-label="image-20220519151704-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519151704-4.png?rev=1.1||alt="image-20220519151704-4.png" data-widget="image"]](% title="Click and drag to resize" %)​
205
206 **Add APP KEY and DEV EUI**
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208
209 (% style="color:blue" %)**Step 2**(%%):  Power on GroPoint Air
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211 (% aria-label="image-20220519094347-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519094347-1.png?width=725&height=430&rev=1.1||alt="image-20220519094347-1.png" data-widget="image" height="430" width="725"]]
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213 (% title="Click and drag to resize" %)​
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215 (((
216 Put the jumper to power on GroPoint Air and it will auto-join to the TTN V3 network. After join success, it will start to upload sensor data to TTN V3 and the user can see it in the panel.
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219 (% aria-label="image-20220611174943-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220611174943-1.png||data-widget="image" height="139" width="1008"]](% title="Click and drag to resize" %)​
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221
222
223 === **Decoder in TTN V3** ===
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225 (% aria-label="1652927365661-475.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/1652927365661-475.png?width=723&height=359&rev=1.1||alt="1652927365661-475.png" data-widget="image" height="359" width="723"]](% title="Click and drag to resize" %)​
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227 Please check the decoder [gropoint_Decoder_V1.0.0.js] from this link:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
228
229
230 == 3.4  Uplink Payload Analyze ==
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233 (((
234 Uplink payloads have two types:
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237 * (((
238 (((
239 Report temperature and humidity status normally: Use FPORT=2
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242 * (((
243 (((
244 Other control commands: Use other FPORT fields.
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248 (((
249 The application server should parse the correct value based on FPORT settings.
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251
252
253 == 3.5  temperature and humidity Value, Uplink FPORT~=2 ==
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255
256 (((
257 GroPoint Air will send this uplink after Device Status once join the LoRaWAN network successfully. And GroPoint Air will:
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259
260 (((
261 periodically send this uplink every 20 minutes, this interval can be changed.
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264 (((
265 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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268 (% aria-label="image-20220621093414-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220621093414-1.png||data-widget="image" height="932" width="816"]](% title="Click and drag to resize" %)​
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270 GroPoint Air's sensors come in six models: GPLP-2，GPLP-3，GPLP-4，GPLP-5，GPLP-6，GPLP-8.
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272 The amount of temperature and humidity is different for each model, so the payload of each model is different.
273
274 Take GPLP-3 as an example：
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276 Uplink Payload totals 21 bytes.
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278 (% aria-label="image-20220621100751-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220621100751-2.png||data-widget="image" height="124" width="774"]](% title="Click and drag to resize" %)​
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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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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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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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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"]](% title="Click and drag to resize" %)​
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313 (% aria-label="image-20220613171015-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220613171015-2.png||data-widget="image" height="600" width="586"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
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317 (% aria-label="image-20220613171038-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220613171038-4.png||data-widget="image" height="469" width="786"]]
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331
332 = 4.  Configure GroPoint Air via AT Command or LoRaWAN Downlink =
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334
335 (((
336 Use can configure GroPoint Air via AT Command or LoRaWAN Downlink.
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338
339 * (((
340 AT Command Connection: See [[FAQ>>||anchor="H7.A0FAQ"]].
341 )))
342 * (((
343 LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>url:http://8.211.40.43/xwiki/bin/view/Main/]]
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345
346 (((
347 There are two kinds of commands to configure GroPoint Air, they are:
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349
350 * (((
351 (((
352 **~ (% style="color:#4472c4" %)General Commands(%%)**(% style="color:#4472c4" %).
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356 (((
357 These commands are to configure:
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359
360 * (((
361 General system settings like: uplink interval.
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363 * (((
364 LoRaWAN protocol & radio-related command.
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366
367 (((
368 They are the same for all Dragino Device that support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki: [[End Device AT Commands and Downlink Command>>url:http://8.211.40.43/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
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370
371
372
373 * (((
374 (((
375 **~ (% style="color:#4472c4" %)Commands special design for GroPoint Air(%%)**
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378
379 (((
380 These commands only valid for GroPoint Air, as below:
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382
383
384 == 4.1  Set Transmit Interval Time ==
385
386
387 Feature: Change LoRaWAN End Node Transmit Interval.
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389
390 (% style="color:#037691" %)**AT Command: AT+TDC**
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392 (% aria-label="image-20220607171554-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://8.211.40.43/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLMS01-LoRaWAN%20Leaf%20Moisture%20Sensor%20User%20Manual/WebHome/image-20220607171554-8.png?rev=1.1||alt="image-20220607171554-8.png" data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
393
394 (% style="color:#037691" %)**Downlink Command: 0x01**
395
396 Format: Command Code (0x01) followed by 3 bytes time value.
397
398 If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
399
400 * Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
401 * Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
402
403
404
405 == 4.2  Set Interrupt Mode ==
406
407
408 Feature, Set Interrupt mode for GPIO_EXIT.
409
410
411 (% style="color:#037691" %)**AT Command: AT+INTMOD**
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413 (% aria-label="image-20220607171716-9.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://8.211.40.43/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLMS01-LoRaWAN%20Leaf%20Moisture%20Sensor%20User%20Manual/WebHome/image-20220607171716-9.png?rev=1.1||alt="image-20220607171716-9.png" data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
414
415 (% style="color:#037691" %)**Downlink Command: 0x06**
416
417 Format: Command Code (0x06) followed by 3 bytes.
418
419 This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
420
421 * Example 1: Downlink Payload: 06000000  ~/~/ Turn off interrupt mode
422 * Example 2: Downlink Payload: 06000003  ~/~/ Set the interrupt mode to rising edge trigger
423
424
425
426 == 4.3  Set the sensor delay time ==
427
428
429 (((
430 Feature: Change the sensor delay time.
431
432
433 )))
434
435 (((
436 There are six models of GroPoint Air, and each model returns a different number of temperature and humidity. The more bytes of the returned value, the longer the delay. The AT+SDELAY command can adjust the time that the sensor returns data to the node, and can adjust different delays according to different types of sensors.
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438
439 (((
440 The default delay is 1000ms.
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442
443 )))
444
445 (((
446 (% style="color:#037691" %)**AT Command: AT+SDELAY**
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448
449 (% aria-label="image-20220613175511-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220613175511-8.png||data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
450
451 (% style="color:#037691" %)**Downlink Command: 0xA1**
452
453 Format: Command Code (0xA1) followed by 3 bytes time value.
454
455 If the downlink payload=A10007D0, it means set the sensor delay time to 0x0007D0=2000ms, while type code is A1.
456
457 * Example 1: Downlink Payload: A10003E8  ~/~/ Set the sensor delay time = 1000ms
458 * Example 2: Downlink Payload: A10007D0  ~/~/ Set the sensor delay time = 2000ms
459
460
461
462 == 4.4  Query sensor model function ==
463
464
465 Feature: Using this function will re-update the model.
466
467
468 (% style="color:#037691" %)**Downlink Command: 0xFA00**
469
470
471 == 4.5  Get Firmware Version Info ==
472
473
474 Feature: use downlink to get firmware version.
475
476
477 (% style="color:#037691" %)**Downlink Command: 0x26**
478
479 (% aria-label="image-20220607171917-10.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://8.211.40.43/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLMS01-LoRaWAN%20Leaf%20Moisture%20Sensor%20User%20Manual/WebHome/image-20220607171917-10.png?rev=1.1||alt="image-20220607171917-10.png" data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
480
481 * Reply to the confirmation package: 26 01
482 * Reply to non-confirmed packet: 26 00
483
484 Device will send an uplink after got this downlink command. With below payload:
485
486 Configures info payload:
487
488 [[image:image-20220625101917-1.png]]
489
490
491 (% style="color:#037691" %)**Software Type**(%%): Always 0x03 for GroPoint Air
492
493
494 (% style="color:#037691" %)**Frequency Band**(%%):
495
496 *0x01: EU868
497
498 *0x02: US915
499
500 *0x03: IN865
501
502 *0x04: AU915
503
504 *0x05: KZ865
505
506 *0x06: RU864
507
508 *0x07: AS923
509
510 *0x08: AS923-1
511
512 *0x09: AS923-2
513
514 *0x0A: AS923-3
515
516 *0x0B: AS923-4
517
518
519 (% style="color:#037691" %)**Sub-Band**(%%):  value 0x00 ~~ 0x08
520
521
522 (% style="color:#037691" %)**Firmware Version**(%%):  0x0100, Means: v1.0.0 version
523
524
525 (% style="color:#037691" %)**Sensor Type**(%%):
526
527 0x01: LSE01
528
529 0x02: LDDS75
530
531 0x03: LDDS20
532
533 0x04: LLMS01
534
535 0x05: LSPH01
536
537 0x06: LSNPK01
538
539 0x07: LDDS45
540
541 0x08: LSLP01
542
543
544 = 5.  Use AT Command =
545
546 == 5.1  Access AT Commands ==
547
548
549 GroPoint Air supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to GroPoint Air for using AT command, as below.
550
551 (% aria-label="1654593668970-604.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:Main.User Manual for LoRaWAN End Nodes.LLMS01-LoRaWAN Leaf Moisture Sensor User Manual.WebHome@1654593668970-604.png||data-widget="image" height="297" width="474"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
552
553 **Connection:**
554
555 (% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND**
556
557 (% style="background-color:yellow" %)** USB TTL TXD <~-~-~-~-> UART_RXD**
558
559 (% style="background-color:yellow" %)** USB TTL RXD <~-~-~-~-> UART_TXD**
560
561
562 (((
563 In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for GroPoint Air. GroPoint Air will output system info once power on as below:
564 )))
565
566 (% aria-label="1654653659449-932.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:Main.User Manual for LoRaWAN End Nodes.LLMS01-LoRaWAN Leaf Moisture Sensor User Manual.WebHome@1654653659449-932.png||data-widget="image" height="471" width="674"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
567
568 Valid AT Command please check [[Configure Device>>||anchor="H4.A0ConfigureGroPointAirviaATCommandorLoRaWANDownlink"]].
569
570
571 = 6. Battery & Power Consumption =
572
573
574 GroPoint Air uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
575
576 [[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
577
578
579 = 7.  FAQ =
580
581 == 7.1  How to change the LoRa Frequency Bands/Region ==
582
583
584 You can follow the instruction here: [[how to upgrade image>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome||anchor="H2.HardwareUpgradeMethodSupportList"]].
585 When downloading the images, choose the required image file for download. ​
586
587
588 = 8.  Trouble Shooting =
589
590 == 8.1  AT Commands input doesn't work ==
591
592
593 In case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:green" %)**ENTER**(%%) while pressing the send key, user need to add ENTER in their string.
594
595
596 == 8.2  Why i see the payload is 7FFF? ==
597
598
599 The device will judge the length of the data received by the serial port. If the length of the received data is 0, it means that there is a problem with the sensor communication or the sensor is not connected properly, it is invalid data, and the uploaded data is 7FFF.
600
601
602 = 9.  Order Info =
603
604
605 Part Number: (% style="color:blue" %)**GROPOINT AIR-M-XX**
606
607 (% style="color:blue" %)**XX**(%%): The default frequency band
608
609 * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
610 * (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
611 * (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
612 * (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
613 * (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
614 * (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
615 * (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
616 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
617
618 ​
619
620
621 = 10.  Packing Info =
622
623
624 (((
625 **Package Includes:  **
626 )))
627
628 * GroPoint Air-M x 1
629
630 (((
631 **Dimension and weight:**
632 )))
633
634 * Device Size: cm
635 * Device Weight: g
636 * Package Size / pcs : cm
637 * Weight / pcs : g
638
639
640

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