Last modified by Xiaoling on 2024/04/23 14:37
<
From version < 69.12 >
edited by Xiaoling
on 2023/05/16 11:28
To version < 64.2 >
edited by Xiaoling
on 2022/06/25 09:39
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1 +{{box cssClass="floatinginfobox" title="**Contents**"}}
2 +{{toc/}}
3 +{{/box}}
2 2  
3 -(% aria-label="image-20220530000243-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)
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5 -(% data-widget="image" style="text-align:center" %)
6 -[[image:image-20220530000243-1.png||height="332" width="531"]](% title="Click and drag to resize" %)​
7 7  
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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6 +(% style="text-align:center" %)
7 +[[image:image-20220530000243-1.png||height="332" width="531"]]
10 10  
11 11  
10 +Table of Contents：
12 12  
13 -
14 -
15 -
16 -
17 -
18 -**Table of Contents：**
19 -
20 -(% aria-label="macro:toc widget" contenteditable="false" role="region" tabindex="-1" %)
21 -(((
22 -
23 -)))
24 -
25 25  {{toc/}}
26 26  
27 27  
... ... @@ -30,32 +30,23 @@
30 30  
31 31  
32 32  
20 +
33 33  = 1.  Introduction =
34 34  
35 35  == 1.1  What is GroPoint Air ==
36 36  
37 37  
38 -(((
39 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 41  
42 -(((
43 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 45  
46 -(((
47 47  The LoRa wireless technology used in GroPoint Air allows devices to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
48 -)))
49 49  
50 -(((
51 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 53  
54 -(((
55 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.
56 -)))
57 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" %)​
36 +[[image:image-20220530002019-2.png||height="295" width="655"]]
59 59  
60 60  
61 61  == 1.2  Features ==
... ... @@ -73,38 +73,36 @@
73 73  
74 74  
75 75  
76 -== 1.3  Probe Specification ==
77 77  
78 78  
79 -(((
56 +
57 +== 1.3  Probe Specification ==
58 +
80 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 82  
83 -(((
84 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 86  
87 87  
88 88  == 1.4  Applications ==
89 89  
90 -
91 91  * Smart Agriculture
92 92  
93 93  
94 94  
95 -== 1.5  Pin Mapping ==
96 96  
97 97  
72 +== 1.5  Pin Mapping ==
73 +
98 98  Inner PCB Pin mapping for reference:
99 99  
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" %)​
76 +[[image:image-20220530002453-3.png||height="262" width="493"]]
101 101  
102 102  
103 103  = 2.  Connect LoRaWAN Network =
104 104  
81 +
105 105  == 2.1  LED Indicator ==
106 106  
107 -
108 108  The GroPoint Air has an internal LED which can show the status of different states.
109 109  
110 110  * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
... ... @@ -112,164 +112,106 @@
112 112  
113 113  
114 114  
115 -== 2.2  Firmware and Changelog ==
116 116  
117 117  
118 -(((
119 -Firmware Download Location: [[https:~~/~~/www.dropbox.com/sh/xjj8dh5zs1zre20/AAB5pGtSHItnTrpPLUpRNJAYa?dl=0>>https://www.dropbox.com/sh/xjj8dh5zs1zre20/AAB5pGtSHItnTrpPLUpRNJAYa?dl=0]]
120 -)))
121 121  
122 -(((
123 -Change Log:
124 -)))
94 +== 2.2  Firmware and Changelog ==
125 125  
126 -(((
127 -v1.0:  Release.
128 -)))
96 +Firmware Download Location: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/GroPoint_Air/firmware/>>https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/GroPoint_Air/firmware/]]
129 129  
98 +Change Log:
130 130  
100 +
131 131  = 3.  How to use? =
132 132  
133 133  == 3.1  Connect to GroPoint Profile ==
134 134  
135 -
136 -(((
137 137  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:
138 -)))
139 139  
140 -* (((
141 -Support RS485 Interface
142 -)))
143 -* (((
144 -with M12 5pin connector.
145 -)))
107 +* Support RS485 Interface
108 +* with M12 5pin connector.
146 146  
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).
149 -)))
110 +Such model in GroPoint Profile is: **2625-N-T-x-M-M **(Where x is different depending on how many levels it detects).
150 150  
151 151  
152 152  == 3.2  Connect to LoRaWAN Network? ==
153 153  
154 -
155 155  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
156 156  
157 157  
158 158  == 3.3  Example to use for LoRaWAN network ==
159 159  
160 -
161 -(((
162 162  This section shows an example of how to join the TTN V3 LoRaWAN IoT server. Usages with other LoRaWAN IoT servers are similar.
163 -)))
164 164  
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.
167 -)))
122 +* 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>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/#H2.3UplinkPayload]] for detail.
168 168  
169 -(((
170 170  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:
171 -)))
172 172  
173 -(((
174 -
175 -)))
126 +**Step 1**: Create a device in TTN V3 with the OTAA keys from GroPoint Air.
176 176  
177 -(((
178 -(% style="color:blue" %)**Step 1**(%%): Create a device in TTN V3 with the OTAA keys from GroPoint Air.
179 -)))
180 -
181 -(((
182 182  Each GroPoint Air is shipped with a sticker with the default device EUI as below:
183 -)))
184 184  
185 -[[image:image-20230426084611-1.png||height="262" width="564"]](% style="display:none" %)
186 186  
187 -(% title="Click and drag to resize" %)​
131 +[[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"]]
188 188  
189 189  Users can enter these keys in the LoRaWAN Server portal. Below is the TTN V3 screenshot:
190 190  
191 -**Add APP EUI in the application.**
135 +Add APP EUI in the application.
192 192  
193 -(% 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"]]
137 +[[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"]]
194 194  
195 -(% title="Click and drag to resize" %)​
139 +[[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" height="322" width="717"]]
196 196  
197 -(% 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"]]
141 +[[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"]]
198 198  
199 -(% title="Click and drag to resize" %)​
143 +[[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"]]
200 200  
201 -(% 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"]]
145 +Add APP KEY and DEV EUI
202 202  
203 -(% title="Click and drag to resize" %)​
147 +**Step 2**: Power on GroPoint Air
204 204  
205 -(% 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" %)​
149 +[[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" height="430" width="725"]]
206 206  
207 -**Add APP KEY and DEV EUI**
208 -
209 -
210 -(% style="color:blue" %)**Step 2**(%%):  Power on GroPoint Air
211 -
212 -(% 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"]]
213 -
214 -(% title="Click and drag to resize" %)​
215 -
216 -(((
217 217  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.
218 -)))
219 219  
220 -(% 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" %)​
153 +[[image:image-20220611174943-1.png||height="139" width="1008"]]
221 221  
222 222  
223 -(% style="display:none" %) (%%)
224 -
225 225  === **Decoder in TTN V3** ===
226 226  
227 -(% 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" %)​
158 +[[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" height="359" width="723"]]
228 228  
229 -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]]
160 +Please check the decoder [gropoint_Decoder_V1.0.0.js] from this link:
230 230  
162 +[[https:~~/~~/www.dropbox.com/sh/4strg6w7kkekdc4/AAAUKdAV3XKhOi3t6YjA8j9za?dl=0>>https://www.dropbox.com/sh/4strg6w7kkekdc4/AAAUKdAV3XKhOi3t6YjA8j9za?dl=0]]
231 231  
164 +
232 232  == 3.4  Uplink Payload Analyze ==
233 233  
234 -
235 -(((
236 236  Uplink payloads have two types:
237 -)))
238 238  
239 239  * (((
240 -(((
241 241  Report temperature and humidity status normally: Use FPORT=2
242 242  )))
243 -)))
244 244  * (((
245 -(((
246 246  Other control commands: Use other FPORT fields.
247 247  )))
248 -)))
249 249  
250 -(((
251 251  The application server should parse the correct value based on FPORT settings.
252 -)))
253 253  
254 254  
255 255  == 3.5  temperature and humidity Value, Uplink FPORT~=2 ==
256 256  
257 257  
258 -(((
259 259  GroPoint Air will send this uplink after Device Status once join the LoRaWAN network successfully. And GroPoint Air will:
260 -)))
261 261  
262 -(((
263 263  periodically send this uplink every 20 minutes, this interval can be changed.
264 -)))
265 265  
266 -(((
267 267  The drawing below shows the probe dimensions of the 2-8 segment probes, Temperature sen sor locations provided in table below:
268 -)))
269 269  
270 -(% 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" %)​
188 +[[image:image-20220621093414-1.png||height="932" width="816"]]
271 271  
272 -GroPoint Air's sensors come in six models: GPLP-2，GPLP-3，GPLP-4，GPLP-5，GPLP-6，GPLP-8.
190 +GroPoint Air's sensors come in six models:GPLP-2，GPLP-3，GPLP-4，GPLP-5，GPLP-6，GPLP-8.
273 273  
274 274  The amount of temperature and humidity is different for each model, so the payload of each model is different.
275 275  
... ... @@ -277,261 +277,186 @@
277 277  
278 278  Uplink Payload totals 21 bytes.
279 279  
280 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
281 -|(% style="width:50px" %)**Size(bytes)**|(% style="width:42px" %)**2**|(% style="width:42px" %)**1**|(% style="width:42px" %)**2**|(% style="width:42px" %)**2**|(% style="width:42px" %)**2**|(% style="width:42px" %)**2**|(% style="width:42px" %)**2**|(% style="width:42px" %)**2**|(% style="width:42px" %)**2**|(% style="width:42px" %)**2**|(% style="width:42px" %)**2**
282 -|(% 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
198 +[[image:image-20220621100751-2.png||height="124" width="774"]]
283 283  
284 -(% title="Click and drag to resize" %)​
200 +[[image:image-20220611174943-1.png||height="139" width="1008"]]
285 285  
286 -(% 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" %)​
287 287  
288 -
289 -(((
290 290  For US915 frequency, when DR=0 and the payload length exceeds 11, the DR of this packet is switched to 1.
291 -)))
292 292  
293 -(((
294 294  For AU915 frequency, when DR=2，Dwelltime=1 and the payload length exceeds 11, the DR of this packet is switched to 3.
295 -)))
296 296  
297 -(((
298 298  For AS923 frequency, when DR=2，Dwelltime=1 and the payload length exceeds 11, the DR of this packet is switched to 3.
299 -)))
300 300  
301 301  
302 302  == 3.6  Show data on Datacake ==
303 303  
304 -
305 -(((
306 306  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:
307 -)))
308 308  
309 -(((
310 -(% 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]]
311 -)))
214 +**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]]
312 312  
313 -(((
314 -(% style="color:blue" %)**Step 2**(%%):  Configure SW3L in Datacake  ​​​​
315 -)))
216 +**Step 2**: Configure SW3L in Datacake  ​​​​
316 316  
317 -(% 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"]]
218 +[[image:image-20220613171007-1.png||height="567" width="542"]]
318 318  
319 -(% title="Click and drag to resize" %)​
220 +[[image:image-20220613171015-2.png||height="600" width="586"]]
320 320  
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" %)​
222 +[[image:image-20220613171029-3.png||height="507" width="513"]]
322 322  
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" %)​
224 +[[image:image-20220613171038-4.png||height="469" width="786"]]
324 324  
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"]]
226 +[[image:image-20220613171105-5.png||height="533" width="949"]]
326 326  
327 -(% title="Click and drag to resize" %)​
228 +[[image:image-20220613171117-6.png||height="501" width="925"]]
328 328  
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"]]
230 +[[image:image-20220613171124-7.png||height="466" width="877"]]
330 330  
331 -(% title="Click and drag to resize" %)​
332 332  
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"]]
334 334  
335 -(% title="Click and drag to resize" %)​
336 -
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 -
340 340  = 4.  Configure GroPoint Air via AT Command or LoRaWAN Downlink =
341 341  
342 -
343 -(((
344 344  Use can configure GroPoint Air via AT Command or LoRaWAN Downlink.
345 -)))
346 346  
347 -* (((
348 -AT Command Connection: See [[FAQ>>||anchor="H7.A0FAQ"]].
349 -)))
350 -* (((
351 -LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>url:http://8.211.40.43/xwiki/bin/view/Main/]]
352 -)))
238 +* AT Command Connection: See [[FAQ>>url:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLMS01-LoRaWAN%20Leaf%20Moisture%20Sensor%20User%20Manual/#H6.FAQ]].
239 +* LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>url:http://8.211.40.43/xwiki/bin/view/Main/]]
353 353  
354 -(((
355 355  There are two kinds of commands to configure GroPoint Air, they are:
356 -)))
357 357  
358 358  * (((
359 -(((
360 -**~ (% style="color:#4472c4" %)General Commands(%%)**(% style="color:#4472c4" %).
244 +**~ General Commands**.
361 361  )))
362 -)))
363 363  
364 -(((
365 365  These commands are to configure:
366 -)))
367 367  
368 -* (((
369 -General system settings like: uplink interval.
370 -)))
371 -* (((
372 -LoRaWAN protocol & radio-related command.
373 -)))
249 +* General system settings like: uplink interval.
250 +* LoRaWAN protocol & radio-related command.
374 374  
375 -(((
376 376  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/]]
377 -)))
378 378  
379 379  
380 -
381 381  * (((
382 -(((
383 -**~ (% style="color:#4472c4" %)Commands special design for GroPoint Air(%%)**
256 +**~ Commands special design for GroPoint Air**
384 384  )))
385 -)))
386 386  
387 -(((
388 388  These commands only valid for GroPoint Air, as below:
389 -)))
390 390  
391 391  
262 +
392 392  == 4.1  Set Transmit Interval Time ==
393 393  
394 -
395 395  Feature: Change LoRaWAN End Node Transmit Interval.
396 396  
267 +**AT Command: AT+TDC**
397 397  
398 -(% style="color:#037691" %)**AT Command: AT+TDC**
269 +[[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"]]
399 399  
400 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
401 -|=(% style="width: 156px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**Response**
402 -|(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
403 -30000
404 -OK
405 -the interval is 30000ms = 30s
406 -)))
407 -|(% style="width:156px" %)AT+TDC=60000|(% style="width:137px" %)Set Transmit Interval|(((
408 -OK
409 -Set transmit interval to 60000ms = 60 seconds​
410 -)))
271 +**Downlink Command: 0x01**
411 411  
412 -(% style="color:#037691" %)**Downlink Command: 0x01**
413 -
414 414  Format: Command Code (0x01) followed by 3 bytes time value.
415 415  
416 416  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
417 417  
418 -* Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
419 -* Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
277 +* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
278 +* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
420 420  
421 421  
422 422  
423 -== 4.2  Set Interrupt Mode ==
424 424  
425 425  
284 +
285 +== 4.2  Set Interrupt Mode ==
286 +
426 426  Feature, Set Interrupt mode for GPIO_EXIT.
427 427  
428 -(% style="color:#037691" %)**AT Command: AT+INTMOD**
289 +**AT Command: AT+INTMOD**
429 429  
430 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
431 -|=(% style="width: 154px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3;color:#0070C0" %)**Response**
432 -|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
433 -0
434 -OK
435 -the mode is 0 =No interruption
436 -)))
437 -|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
438 -Set Transmit Interval
439 -~1. (Disable Interrupt),
440 -2. (Trigger by rising and falling edge)
441 -3. (Trigger by falling edge)
442 -4. (Trigger by rising edge)
443 -)))|(% style="width:157px" %)OK
291 +[[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"]]
444 444  
445 -(% style="color:#037691" %)**Downlink Command: 0x06**
293 +**Downlink Command: 0x06**
446 446  
447 447  Format: Command Code (0x06) followed by 3 bytes.
448 448  
449 449  This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
450 450  
451 -* Example 1: Downlink Payload: 06000000  ~/~/ Turn off interrupt mode
452 -* Example 2: Downlink Payload: 06000003  ~/~/ Set the interrupt mode to rising edge trigger
299 +* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
300 +* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
453 453  
454 454  
455 455  
456 -== 4.3  Set the sensor delay time ==
457 457  
458 458  
459 -(((
460 -Feature: Change the sensor delay time.
461 461  
462 -
463 -)))
307 +== (% id="cke_bm_55968S" style="display:none" %) (%%)4.3  Set the sensor delay time ==
464 464  
465 -(((
309 +Feature: Change the sensor delay time.
310 +
466 466  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.
467 -)))
468 468  
469 -(((
470 470  The default delay is 1000ms.
471 -)))
472 472  
473 -(((
474 -(% style="color:#037691" %)**AT Command: AT+SDELAY**
315 +**AT Command: AT+SDELAY**
475 475  
476 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
477 -|=(% style="width: 156px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**Response**
478 -|(% style="width:156px" %)AT+SDELAY=?|(% style="width:137px" %)Show the sensor delay time|(((
479 -1000
480 -OK
481 -the sensor delay time is 1000ms
482 -)))
483 -|(% style="width:156px" %)AT+SDELAY=2000|(% style="width:137px" %)Set the sensor delay time|(((
484 -OK
485 -Set the sensor delay time to 2000ms
486 -)))
487 -)))
317 +[[image:image-20220613175511-8.png]]
488 488  
489 -(% style="color:#037691" %)**Downlink Command: 0xA1**
319 +**Downlink Command: 0xA1**
490 490  
491 491  Format: Command Code (0xA1) followed by 3 bytes time value.
492 492  
493 493  If the downlink payload=A10007D0, it means set the sensor delay time to 0x0007D0=2000ms, while type code is A1.
494 494  
495 -* Example 1: Downlink Payload: A10003E8  ~/~/ Set the sensor delay time = 1000ms
496 -* Example 2: Downlink Payload: A10007D0  ~/~/ Set the sensor delay time = 2000ms
325 +* Example 1: Downlink Payload: A10003E8 ~/~/ Set the sensor delay time = 1000ms
326 +* Example 2: Downlink Payload: A10007D0 ~/~/ Set the sensor delay time = 2000ms
497 497  
498 498  
499 499  
500 -== 4.4  Query sensor model function ==
501 501  
502 502  
332 +
333 +== 4.4  Query sensor model function ==
334 +
503 503  Feature: Using this function will re-update the model.
504 504  
505 -(% style="color:#037691" %)**Downlink Command: 0xFA00**
337 +**Downlink Command: 0xFA00**
506 506  
507 507  
508 508  == 4.5  Get Firmware Version Info ==
509 509  
510 -
511 511  Feature: use downlink to get firmware version.
512 512  
513 -(% style="color:#037691" %)**Downlink Command: 0x26**
344 +**Downlink Command: 0x26**
514 514  
515 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
516 -|(% style="width:193px" %)**Downlink Control Type**|(% style="width:57px" %)**FPort**|(% style="width:91px" %)**Type Code**|(% style="width:149px" %)**Downlink payload size(bytes)**
517 -|(% style="width:193px" %)Get Firmware Version Info|(% style="width:57px" %)Any|(% style="width:91px" %)26|(% style="width:149px" %)2
346 +[[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"]]
518 518  
519 519  * Reply to the confirmation package: 26 01
520 520  * Reply to non-confirmed packet: 26 00
521 521  
351 +
352 +
522 522  Device will send an uplink after got this downlink command. With below payload:
523 523  
524 524  Configures info payload:
525 525  
526 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
527 -|(% style="width:50px" %)**Size(bytes)**|(% style="width:70px" %)**1**|(% style="width:70px" %)**1**|(% style="width:50px" %)**1**|(% style="width:70px" %)**2**|(% style="width:60px" %)**1**|(% style="width:50px" %)**4**|(% style="width:100px" %)**1**
528 -|(% 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
357 +(% border="1" cellspacing="8" style="background-color:#ffffcc; color:green; width:510px" %)
358 +|=(% style="width: 96px;" %)(((
359 +**Size(bytes)**
360 +)))|=(% style="width: 119px;" %)**1**|=(% style="width: 88px;" %)**1**|=(% style="width: 88px;" %)**1**|=(% style="width: 82px;" %)**2**|=(% style="width: 108px;" %)**1**|=(% style="width: 76px;" %)4|=(% style="width: 102px;" %)**1**
361 +|(% style="width:96px" %)**Value**|(% style="width:119px" %)Software Type|(% style="width:88px" %)(((
362 +Frequency
529 529  
530 -(% style="color:#037691" %)**Software Type**(%%): Always 0x03 for GroPoint Air
364 +Band
365 +)))|(% style="width:88px" %)Sub-band|(% style="width:82px" %)(((
366 +Firmware
531 531  
368 +Version
369 +)))|(% style="width:108px" %)Sensor Type|(% style="width:76px" %)Reserve|(% style="width:102px" %)(((
370 +[[Message Type>>url:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLMS01-LoRaWAN%20Leaf%20Moisture%20Sensor%20User%20Manual/#H2.3.6MessageType]]
371 +Always 0x02
372 +)))
532 532  
533 -(% style="color:#037691" %)**Frequency Band**(%%):
374 +**Software Type**: Always 0x03 for LLMS01
534 534  
376 +**Frequency Band**:
377 +
535 535  *0x01: EU868
536 536  
537 537  *0x02: US915
... ... @@ -554,15 +554,12 @@
554 554  
555 555  *0x0B: AS923-4
556 556  
400 +**Sub-Band**: value 0x00 ~~ 0x08
557 557  
558 -(% style="color:#037691" %)**Sub-Band**(%%):  value 0x00 ~~ 0x08
402 +**Firmware Version**: 0x0100, Means: v1.0.0 version
559 559  
404 +**Sensor Type**:
560 560  
561 -(% style="color:#037691" %)**Firmware Version**(%%):  0x0100, Means: v1.0.0 version
562 -
563 -
564 -(% style="color:#037691" %)**Sensor Type**(%%):
565 -
566 566  0x01: LSE01
567 567  
568 568  0x02: LDDS75
... ... @@ -584,10 +584,9 @@
584 584  
585 585  == 5.1  Access AT Commands ==
586 586  
587 -
588 588  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.
589 589  
590 -(% 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" %)​
429 +[[image:Main.User Manual for LoRaWAN End Nodes.LLMS01-LoRaWAN Leaf Moisture Sensor User Manual.WebHome@1654593668970-604.png||height="297" width="474"]]
591 591  
592 592  **Connection:**
593 593  
... ... @@ -598,77 +598,124 @@
598 598  (% style="background-color:yellow" %)** USB TTL RXD <~-~-~-~-> UART_TXD**
599 599  
600 600  
601 -(((
602 602  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:
603 -)))
604 604  
605 -(% 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" %)​
442 +[[image:Main.User Manual for LoRaWAN End Nodes.LLMS01-LoRaWAN Leaf Moisture Sensor User Manual.WebHome@1654653659449-932.png||height="471" width="674"]]
606 606  
607 -Valid AT Command please check [[Configure Device>>||anchor="H4.A0ConfigureGroPointAirviaATCommandorLoRaWANDownlink"]].
444 +Valid AT Command please check [[Configure Device>>||anchor="H3.ConfigureLLMS01viaATCommandorLoRaWANDownlink"]].
608 608  
609 609  
610 -= 6. Battery & Power Consumption =
447 += Battery & How to replace =
611 611  
449 +== Battery Type ==
612 612  
613 -GroPoint Air uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
451 +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.
614 614  
615 -[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
453 +The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
616 616  
617 617  
618 -= 7.  FAQ =
456 +[[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" height="408" width="574"]]
619 619  
620 -== 7.1  How to change the LoRa Frequency Bands/Region ==
458 +Minimum Working Voltage for the GroPoint Air:
621 621  
460 +GroPoint Air:  2.45v ~~ 3.6v
622 622  
623 -You can follow the instruction here: [[how to upgrade image>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome||anchor="H2.HardwareUpgradeMethodSupportList"]].
624 -When downloading the images, choose the required image file for download. ​
625 625  
463 +== Power Consumption Analyze ==
626 626  
627 -= 8.  Trouble Shooting =
465 +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.
628 628  
629 -== 8.1  AT Commands input doesn't work ==
467 +Instruction to use as below:
630 630  
631 631  
632 -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.
470 +**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/]]
633 633  
634 634  
635 -== 8.2  Why i see the payload is 7FFF? ==
473 +**Step 2**: Open it and choose
636 636  
475 +* (((
476 +Product Model
477 +)))
478 +* (((
479 +Uplink Interval
480 +)))
481 +* (((
482 +Working Mode
483 +)))
637 637  
638 -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.
485 +And the Life expectation in different cases will be shown on the right.
639 639  
487 +[[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"]]
640 640  
641 -= 9.  Order Info =
489 +The battery-related documents as below:
642 642  
491 +* (((
492 +[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
493 +)))
494 +* (((
495 +[[Lithium-Thionyl Chloride Battery  datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
496 +)))
497 +* (((
498 +[[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC_1520_datasheet.jpg]], [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC1520%20Technical%20Specification20171123.pdf]]
499 +)))
643 643  
644 -Part Number: (% style="color:blue" %)**GROPOINT AIR-M-XX**
501 +[[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"]]
645 645  
646 -(% style="color:blue" %)**XX**(%%): The default frequency band
647 647  
648 -* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
649 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
650 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
651 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
652 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
653 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
654 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
655 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
504 +=== ​Battery Note ===
656 656  
657 -​
506 +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.
658 658  
659 659  
660 -= 10.  Packing Info =
509 +=== Replace the battery ===
661 661  
511 +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.
662 662  
663 -(((
513 +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)
514 +
515 +
516 +
517 +
518 += FAQ =
519 +
520 +== How to change the LoRa Frequency Bands/Region ==
521 +
522 +You can follow the instruction here: [[how to upgrade image>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome||anchor="H2.HardwareUpgradeMethodSupportList"]].
523 +When downloading the images, choose the required image file for download. ​
524 +
525 +
526 += Trouble Shooting =
527 +
528 +== AT Commands input doesn’t work ==
529 +
530 +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.
531 +
532 +== Why i see the payload is 7FFF? ==
533 +
534 +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.
535 +
536 += Order Info =
537 +
538 +Part Number: **GROPOINT AIR-M-XX**
539 +
540 +**XX**: The default frequency band
541 +
542 +* **AS923**: LoRaWAN AS923 band
543 +* **AU915**: LoRaWAN AU915 band
544 +* **EU433**: LoRaWAN EU433 band
545 +* **EU868**: LoRaWAN EU868 band
546 +* **KR920**: LoRaWAN KR920 band
547 +* **US915**: LoRaWAN US915 band
548 +* **IN865**: LoRaWAN IN865 band
549 +* **CN470**: LoRaWAN CN470 band
550 +
551 += ​Packing Info =
552 +
664 664  **Package Includes:  **
665 -)))
666 666  
667 667  * GroPoint Air-M x 1
668 668  
669 -(((
670 670  **Dimension and weight:**
671 -)))
672 672  
673 673  * Device Size: cm
674 674  * Device Weight: g
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