Last modified by Xiaoling on 2024/04/23 14:37
<
From version < 62.1 >
edited by David Huang
on 2022/06/21 11:25
To version < 69.3 >
edited by Xiaoling
on 2023/04/26 08:46
>
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Summary

Details

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1 -XWiki.David
1 +XWiki.Xiaoling
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1 -{{box cssClass="floatinginfobox" title="**Contents**"}}
1 +
2 +
3 +(% aria-label="image-20220530000243-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)
4 +(((
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 +
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"]]
9 +)))
10 +
11 +
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 +
2 2  {{toc/}}
3 -{{/box}}
4 4  
5 5  
6 -[[image:image-20220530000243-1.png||height="332" width="531"]]
7 7  
8 8  
9 -= Introduction =
10 10  
11 -== What is GroPoint Air ==
12 12  
32 +
33 += 1.  Introduction =
34 +
35 +== 1.1  What is GroPoint Air ==
36 +
37 +
38 +(((
13 13  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 +)))
14 14  
42 +(((
15 15  (% 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 +)))
16 16  
46 +(((
17 17  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 +)))
18 18  
50 +(((
19 19  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 +)))
20 20  
54 +(((
21 21  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 +)))
22 22  
23 -[[image:image-20220530002019-2.png||height="295" width="655"]]
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" %)​
24 24  
25 25  
26 -== Features ==
61 +== 1.2  Features ==
27 27  
28 28  
29 29  * LoRaWAN 1.0.3 Class A
... ... @@ -36,28 +36,37 @@
36 36  * IP66 Waterproof Enclosure
37 37  * 8500mAh Battery for long term use
38 38  
39 -== Probe Specification ==
40 40  
75 +== 1.3  Probe Specification ==
76 +
77 +
78 +(((
41 41  GroPoint Air includes an M12 5-pin connector, the pins definition matches GroPoint Profile M12 version probes. Users can connect this connector to GroPoint Profile directly.
80 +)))
42 42  
82 +(((
43 43  GroPoint Profile includes a series of multi-depth soil moisture and temperature sensors. The specification for GroPoint Profile can be found here: [[https:~~/~~/www.gropoint.com/products/soil-sensors/gropoint-profile>>https://www.gropoint.com/products/soil-sensors/gropoint-profile]]
84 +)))
44 44  
45 45  
46 -== Applications ==
87 +== 1.4  Applications ==
47 47  
89 +
48 48  * Smart Agriculture
49 49  
50 -== Pin Mapping ==
51 51  
93 +== 1.5  Pin Mapping ==
94 +
95 +
52 52  Inner PCB Pin mapping for reference:
53 53  
54 -[[image:image-20220530002453-3.png||height="262" width="493"]]
98 +(% aria-label="image-20220530002453-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220530002453-3.png||data-widget="image" height="262" width="493"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
55 55  
56 56  
57 -= Connect LoRaWAN Network =
101 += 2.  Connect LoRaWAN Network =
58 58  
103 +== 2.1  LED Indicator ==
59 59  
60 -== LED Indicator ==
61 61  
62 62  The GroPoint Air has an internal LED which can show the status of different states.
63 63  
... ... @@ -64,103 +64,164 @@
64 64  * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
65 65  * Blink once when device transmits a packet.
66 66  
67 -== Firmware and Changelog ==
68 68  
69 -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/]]
112 +== 2.2  Firmware and Changelog ==
70 70  
71 -Change Log:
72 72  
115 +(((
116 +Firmware Download Location: [[https:~~/~~/www.dropbox.com/sh/xjj8dh5zs1zre20/AAB5pGtSHItnTrpPLUpRNJAYa?dl=0>>https://www.dropbox.com/sh/xjj8dh5zs1zre20/AAB5pGtSHItnTrpPLUpRNJAYa?dl=0]]
117 +)))
73 73  
74 -= How to use? =
119 +(((
120 +Change Log:
121 +)))
75 75  
76 -== Connect to GroPoint Profile ==
123 +(((
124 +v1.0:  Release.
125 +)))
77 77  
127 +
128 += 3.  How to use? =
129 +
130 +== 3.1  Connect to GroPoint Profile ==
131 +
132 +
133 +(((
78 78  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:
135 +)))
79 79  
80 -* Support RS485 Interface
81 -* with M12 5pin connector.
137 +* (((
138 +Support RS485 Interface
139 +)))
140 +* (((
141 +with M12 5pin connector.
142 +)))
82 82  
83 -Such model in GroPoint Profile is: **2625-N-T-x-M-M **(Where x is different depending on how many levels it detects).
144 +(((
145 +Such model in GroPoint Profile is: (% style="color:blue" %)**2625-N-T-x-M-M **(%%)(Where x is different depending on how many levels it detects).
146 +)))
84 84  
85 85  
86 -== Connect to LoRaWAN Network? ==
149 +== 3.2  Connect to LoRaWAN Network? ==
87 87  
151 +
88 88  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
89 89  
90 90  
91 -== Example to use for LoRaWAN network ==
155 +== 3.3  Example to use for LoRaWAN network ==
92 92  
157 +
158 +(((
93 93  This section shows an example of how to join the TTN V3 LoRaWAN IoT server. Usages with other LoRaWAN IoT servers are similar.
160 +)))
94 94  
95 -* 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.
162 +* (((
163 +In this use case, the GroPoint Air measures soil moisture and temperature and sends the status to the LoRaWAN server.The GroPoint Air will uplink different types of messages to the LoRaWAN server. See [[Uplink payload>>||anchor="H3.4A0UplinkPayloadAnalyze"]] for detail.
164 +)))
96 96  
166 +(((
97 97  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:
168 +)))
98 98  
99 -**Step 1**: Create a device in TTN V3 with the OTAA keys from GroPoint Air.
170 +(((
171 +
172 +)))
100 100  
174 +(((
175 +(% style="color:blue" %)**Step 1**(%%): Create a device in TTN V3 with the OTAA keys from GroPoint Air.
176 +)))
177 +
178 +(((
101 101  Each GroPoint Air is shipped with a sticker with the default device EUI as below:
180 +)))
102 102  
182 +[[image:image-20230426084611-1.png]]
103 103  
104 -[[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"]]
184 +(% title="Click and drag to resize" %)​
105 105  
106 106  Users can enter these keys in the LoRaWAN Server portal. Below is the TTN V3 screenshot:
107 107  
108 -Add APP EUI in the application.
188 +**Add APP EUI in the application.**
109 109  
110 -[[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"]]
190 +(% aria-label="image-20220519151704-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519151704-1.png?rev=1.1||alt="image-20220519151704-1.png" data-widget="image"]]
111 111  
112 -[[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"]]
192 +(% title="Click and drag to resize" %)​
113 113  
114 -[[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"]]
194 +(% aria-label="image-20220519151704-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519151704-2.png?width=717&height=322&rev=1.1||alt="image-20220519151704-2.png" data-widget="image" height="322" width="717"]]
115 115  
116 -[[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"]]
196 +(% title="Click and drag to resize" %)​
117 117  
118 -Add APP KEY and DEV EUI
198 +(% aria-label="image-20220519151704-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519151704-3.png?rev=1.1||alt="image-20220519151704-3.png" data-widget="image"]]
119 119  
120 -**Step 2**: Power on GroPoint Air
200 +(% title="Click and drag to resize" %)​
121 121  
122 -[[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"]]
202 +(% aria-label="image-20220519151704-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519151704-4.png?rev=1.1||alt="image-20220519151704-4.png" data-widget="image"]](% title="Click and drag to resize" %)​
123 123  
204 +**Add APP KEY and DEV EUI**
205 +
206 +
207 +(% style="color:blue" %)**Step 2**(%%):  Power on GroPoint Air
208 +
209 +(% aria-label="image-20220519094347-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519094347-1.png?width=725&height=430&rev=1.1||alt="image-20220519094347-1.png" data-widget="image" height="430" width="725"]]
210 +
211 +(% title="Click and drag to resize" %)​
212 +
213 +(((
124 124  Put the jumper to power on GroPoint Air and it will auto-join to the TTN V3 network. After join success, it will start to upload sensor data to TTN V3 and the user can see it in the panel.
215 +)))
125 125  
126 -[[image:image-20220611174943-1.png||height="139" width="1008"]]
217 +(% aria-label="image-20220611174943-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220611174943-1.png||data-widget="image" height="139" width="1008"]](% title="Click and drag to resize" %)​
127 127  
128 128  
129 -=== Decoder in TTN V3 ===
130 130  
131 -[[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"]]
221 +=== **Decoder in TTN V3** ===
132 132  
133 -Please check the decoder [gropoint_Decoder_V1.0.0.js] from this link:
223 +(% 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" %)​
134 134  
135 -[[https:~~/~~/www.dropbox.com/sh/4strg6w7kkekdc4/AAAUKdAV3XKhOi3t6YjA8j9za?dl=0>>https://www.dropbox.com/sh/4strg6w7kkekdc4/AAAUKdAV3XKhOi3t6YjA8j9za?dl=0]]
225 +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]]
136 136  
137 137  
138 -== Uplink Payload Analyze ==
228 +== 3.4  Uplink Payload Analyze ==
139 139  
230 +
231 +(((
140 140  Uplink payloads have two types:
233 +)))
141 141  
142 142  * (((
236 +(((
143 143  Report temperature and humidity status normally: Use FPORT=2
144 144  )))
239 +)))
145 145  * (((
241 +(((
146 146  Other control commands: Use other FPORT fields.
147 147  )))
244 +)))
148 148  
246 +(((
149 149  The application server should parse the correct value based on FPORT settings.
248 +)))
150 150  
151 151  
152 -== temperature and humidity Value, Uplink FPORT~=2 ==
251 +== 3.5  temperature and humidity Value, Uplink FPORT~=2 ==
153 153  
154 154  
254 +(((
155 155  GroPoint Air will send this uplink after Device Status once join the LoRaWAN network successfully. And GroPoint Air will:
256 +)))
156 156  
258 +(((
157 157  periodically send this uplink every 20 minutes, this interval can be changed.
260 +)))
158 158  
262 +(((
159 159  The drawing below shows the probe dimensions of the 2-8 segment probes, Temperature sen sor locations provided in table below:
264 +)))
160 160  
161 -[[image:image-20220621093414-1.png||height="932" width="816"]]
266 +(% 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" %)​
162 162  
163 -GroPoint Air's sensors come in six models:GPLP-2，GPLP-3，GPLP-4，GPLP-5，GPLP-6，GPLP-8.
268 +GroPoint Air's sensors come in six models: GPLP-2，GPLP-3，GPLP-4，GPLP-5，GPLP-6，GPLP-8.
164 164  
165 165  The amount of temperature and humidity is different for each model, so the payload of each model is different.
166 166  
... ... @@ -168,132 +168,206 @@
168 168  
169 169  Uplink Payload totals 21 bytes.
170 170  
171 -[[image:image-20220621100751-2.png||height="124" width="774"]]
276 +(% 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" %)​
172 172  
173 -[[image:image-20220611174943-1.png||height="139" width="1008"]]
278 +(% 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" %)​
174 174  
175 175  
176 -== Show data on Datacake ==
281 +(((
282 +For US915 frequency, when DR=0 and the payload length exceeds 11, the DR of this packet is switched to 1.
283 +)))
177 177  
285 +(((
286 +For AU915 frequency, when DR=2，Dwelltime=1 and the payload length exceeds 11, the DR of this packet is switched to 3.
287 +)))
288 +
289 +(((
290 +For AS923 frequency, when DR=2，Dwelltime=1 and the payload length exceeds 11, the DR of this packet is switched to 3.
291 +)))
292 +
293 +
294 +== 3.6  Show data on Datacake ==
295 +
296 +
297 +(((
178 178  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:
299 +)))
179 179  
180 -**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]]
301 +(((
302 +(% 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]]
303 +)))
181 181  
182 -**Step 2**: Configure SW3L in Datacake  ​​​​
305 +(((
306 +(% style="color:blue" %)**Step 2**(%%):  Configure SW3L in Datacake  ​​​​
307 +)))
183 183  
184 -[[image:image-20220613171007-1.png||height="567" width="542"]]
309 +(% 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" %)​
185 185  
186 -[[image:image-20220613171015-2.png||height="600" width="586"]]
311 +(% 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" %)​
187 187  
188 -[[image:image-20220613171029-3.png||height="507" width="513"]]
313 +(% 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" %)​
189 189  
190 -[[image:image-20220613171038-4.png||height="469" width="786"]]
315 +(% 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"]]
191 191  
192 -[[image:image-20220613171105-5.png||height="533" width="949"]]
317 +(% title="Click and drag to resize" %)​
193 193  
194 -[[image:image-20220613171117-6.png||height="501" width="925"]]
319 +(% 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"]]
195 195  
196 -[[image:image-20220613171124-7.png||height="466" width="877"]]
321 +(% title="Click and drag to resize" %)​
197 197  
323 +(% 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"]]
198 198  
325 +(% title="Click and drag to resize" %)​
199 199  
200 -= Configure GroPoint Air via AT Command or LoRaWAN Downlink =
327 +(% 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" %)​
201 201  
329 +
330 += 4.  Configure GroPoint Air via AT Command or LoRaWAN Downlink =
331 +
332 +
333 +(((
202 202  Use can configure GroPoint Air via AT Command or LoRaWAN Downlink.
335 +)))
203 203  
204 -* 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]].
205 -* LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>url:http://8.211.40.43/xwiki/bin/view/Main/]]
337 +* (((
338 +AT Command Connection: See [[FAQ>>||anchor="H7.A0FAQ"]].
339 +)))
340 +* (((
341 +LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>url:http://8.211.40.43/xwiki/bin/view/Main/]]
342 +)))
206 206  
344 +(((
207 207  There are two kinds of commands to configure GroPoint Air, they are:
346 +)))
208 208  
209 209  * (((
210 -**~ General Commands**.
349 +(((
350 +**~ (% style="color:#4472c4" %)General Commands(%%)**(% style="color:#4472c4" %).
211 211  )))
352 +)))
212 212  
354 +(((
213 213  These commands are to configure:
356 +)))
214 214  
215 -* General system settings like: uplink interval.
216 -* LoRaWAN protocol & radio-related command.
358 +* (((
359 +General system settings like: uplink interval.
360 +)))
361 +* (((
362 +LoRaWAN protocol & radio-related command.
363 +)))
217 217  
365 +(((
218 218  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/]]
367 +)))
219 219  
220 220  
370 +
221 221  * (((
222 -**~ Commands special design for GroPoint Air**
372 +(((
373 +**~ (% style="color:#4472c4" %)Commands special design for GroPoint Air(%%)**
223 223  )))
375 +)))
224 224  
377 +(((
225 225  These commands only valid for GroPoint Air, as below:
379 +)))
226 226  
227 -== 3.1 Set Transmit Interval Time ==
228 228  
382 +== 4.1  Set Transmit Interval Time ==
383 +
384 +
229 229  Feature: Change LoRaWAN End Node Transmit Interval.
230 230  
231 -**AT Command: AT+TDC**
232 232  
233 -[[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"]]
388 +(% style="color:#037691" %)**AT Command: AT+TDC**
234 234  
235 -**Downlink Command: 0x01**
390 +(% 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" %)​
236 236  
392 +(% style="color:#037691" %)**Downlink Command: 0x01**
393 +
237 237  Format: Command Code (0x01) followed by 3 bytes time value.
238 238  
239 239  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
240 240  
241 -* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
242 -* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
398 +* Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
399 +* Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
243 243  
244 -== 3.2 Set Interrupt Mode ==
245 245  
402 +== 4.2  Set Interrupt Mode ==
403 +
404 +
246 246  Feature, Set Interrupt mode for GPIO_EXIT.
247 247  
248 -**AT Command: AT+INTMOD**
249 249  
250 -[[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"]]
408 +(% style="color:#037691" %)**AT Command: AT+INTMOD**
251 251  
252 -**Downlink Command: 0x06**
410 +(% 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" %)​
253 253  
412 +(% style="color:#037691" %)**Downlink Command: 0x06**
413 +
254 254  Format: Command Code (0x06) followed by 3 bytes.
255 255  
256 256  This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
257 257  
258 -* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
259 -* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
418 +* Example 1: Downlink Payload: 06000000  ~/~/ Turn off interrupt mode
419 +* Example 2: Downlink Payload: 06000003  ~/~/ Set the interrupt mode to rising edge trigger
260 260  
261 -== (% id="cke_bm_55968S" style="display:none" %) (%%)3.3 Set the sensor delay time ==
262 262  
422 +== 4.3  Set the sensor delay time ==
423 +
424 +
425 +(((
263 263  Feature: Change the sensor delay time.
264 264  
428 +
429 +)))
430 +
431 +(((
265 265  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.
433 +)))
266 266  
435 +(((
267 267  The default delay is 1000ms.
268 268  
269 -**AT Command: AT+SDELAY**
438 +
439 +)))
270 270  
271 -[[image:image-20220613175511-8.png]]
441 +(((
442 +(% style="color:#037691" %)**AT Command: AT+SDELAY**
443 +)))
272 272  
273 -**Downlink Command: 0xA1**
445 +(% 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" %)​
274 274  
447 +(% style="color:#037691" %)**Downlink Command: 0xA1**
448 +
275 275  Format: Command Code (0xA1) followed by 3 bytes time value.
276 276  
277 277  If the downlink payload=A10007D0, it means set the sensor delay time to 0x0007D0=2000ms, while type code is A1.
278 278  
279 -* Example 1: Downlink Payload: A10003E8 ~/~/ Set the sensor delay time = 1000ms
280 -* Example 2: Downlink Payload: A10007D0 ~/~/ Set the sensor delay time = 2000ms
453 +* Example 1: Downlink Payload: A10003E8  ~/~/ Set the sensor delay time = 1000ms
454 +* Example 2: Downlink Payload: A10007D0  ~/~/ Set the sensor delay time = 2000ms
281 281  
282 -== 3.4 Query sensor model function ==
283 283  
457 +== 4.4  Query sensor model function ==
458 +
459 +
284 284  Feature: Using this function will re-update the model.
285 285  
286 -**Downlink Command: 0xFA00**
287 287  
463 +(% style="color:#037691" %)**Downlink Command: 0xFA00**
288 288  
289 -== 3.5 Get Firmware Version Info ==
290 290  
466 +== 4.5  Get Firmware Version Info ==
467 +
468 +
291 291  Feature: use downlink to get firmware version.
292 292  
293 -**Downlink Command: 0x26**
294 294  
295 -[[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"]]
472 +(% style="color:#037691" %)**Downlink Command: 0x26**
296 296  
474 +(% 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" %)​
475 +
297 297  * Reply to the confirmation package: 26 01
298 298  * Reply to non-confirmed packet: 26 00
299 299  
... ... @@ -301,25 +301,13 @@
301 301  
302 302  Configures info payload:
303 303  
304 -|=(((
305 -**Size(bytes)**
306 -)))|=**1**|=**1**|=**1**|=**2**|=**1**|=4|=**1**
307 -|**Value**|Software Type|(((
308 -Frequency
483 +[[image:image-20220625101917-1.png]]
309 309  
310 -Band
311 -)))|Sub-band|(((
312 -Firmware
313 313  
314 -Version
315 -)))|Sensor Type|Reserve|(((
316 -[[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]]
317 -Always 0x02
318 -)))
486 +(% style="color:#037691" %)**Software Type**(%%): Always 0x03 for GroPoint Air
319 319  
320 -**Software Type**: Always 0x03 for LLMS01
321 321  
322 -**Frequency Band**:
489 +(% style="color:#037691" %)**Frequency Band**(%%):
323 323  
324 324  *0x01: EU868
325 325  
... ... @@ -343,12 +343,15 @@
343 343  
344 344  *0x0B: AS923-4
345 345  
346 -**Sub-Band**: value 0x00 ~~ 0x08
347 347  
348 -**Firmware Version**: 0x0100, Means: v1.0.0 version
514 +(% style="color:#037691" %)**Sub-Band**(%%):  value 0x00 ~~ 0x08
349 349  
350 -**Sensor Type**:
351 351  
517 +(% style="color:#037691" %)**Firmware Version**(%%):  0x0100, Means: v1.0.0 version
518 +
519 +
520 +(% style="color:#037691" %)**Sensor Type**(%%):
521 +
352 352  0x01: LSE01
353 353  
354 354  0x02: LDDS75
... ... @@ -365,13 +365,15 @@
365 365  
366 366  0x08: LSLP01
367 367  
368 -= Use AT Command =
369 369  
370 -== Access AT Commands ==
539 += 5.  Use AT Command =
371 371  
541 +== 5.1  Access AT Commands ==
542 +
543 +
372 372  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.
373 373  
374 -[[image:Main.User Manual for LoRaWAN End Nodes.LLMS01-LoRaWAN Leaf Moisture Sensor User Manual.WebHome@1654593668970-604.png||height="297" width="474"]]
546 +(% 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" %)​
375 375  
376 376  **Connection:**
377 377  
... ... @@ -382,126 +382,80 @@
382 382  (% style="background-color:yellow" %)** USB TTL RXD <~-~-~-~-> UART_TXD**
383 383  
384 384  
557 +(((
385 385  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:
559 +)))
386 386  
387 -[[image:Main.User Manual for LoRaWAN End Nodes.LLMS01-LoRaWAN Leaf Moisture Sensor User Manual.WebHome@1654653659449-932.png||height="471" width="674"]]
561 +(% 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" %)​
388 388  
389 -Valid AT Command please check [[Configure Device>>||anchor="H3.ConfigureLLMS01viaATCommandorLoRaWANDownlink"]].
563 +Valid AT Command please check [[Configure Device>>||anchor="H4.A0ConfigureGroPointAirviaATCommandorLoRaWANDownlink"]].
390 390  
391 391  
392 -= Battery & How to replace =
566 += 6. Battery & Power Consumption =
393 393  
394 -== Battery Type ==
395 395  
396 -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.
569 +GroPoint Air uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
397 397  
398 -The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
571 +[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
399 399  
400 400  
401 -[[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"]]
574 += 7.  FAQ =
402 402  
403 -Minimum Working Voltage for the GroPoint Air:
576 +== 7.1  How to change the LoRa Frequency Bands/Region ==
404 404  
405 -GroPoint Air:  2.45v ~~ 3.6v
406 406  
579 +You can follow the instruction here: [[how to upgrade image>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome||anchor="H2.HardwareUpgradeMethodSupportList"]].
580 +When downloading the images, choose the required image file for download. ​
407 407  
408 -== Power Consumption Analyze ==
409 409  
410 -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.
583 += 8.  Trouble Shooting =
411 411  
412 -Instruction to use as below:
585 +== 8.1  AT Commands input doesn't work ==
413 413  
414 414  
415 -**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/]]
588 +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.
416 416  
417 417  
418 -**Step 2**: Open it and choose
591 +== 8.2  Why i see the payload is 7FFF? ==
419 419  
420 -* (((
421 -Product Model
422 -)))
423 -* (((
424 -Uplink Interval
425 -)))
426 -* (((
427 -Working Mode
428 -)))
429 429  
430 -And the Life expectation in different cases will be shown on the right.
594 +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.
431 431  
432 -[[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"]]
433 433  
434 -The battery-related documents as below:
597 += 9.  Order Info =
435 435  
436 -* (((
437 -[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
438 -)))
439 -* (((
440 -[[Lithium-Thionyl Chloride Battery  datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
441 -)))
442 -* (((
443 -[[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]]
444 -)))
445 445  
446 -[[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"]]
600 +Part Number: (% style="color:blue" %)**GROPOINT AIR-M-XX**
447 447  
602 +(% style="color:blue" %)**XX**(%%): The default frequency band
448 448  
449 -=== ​Battery Note ===
604 +* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
605 +* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
606 +* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
607 +* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
608 +* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
609 +* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
610 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
611 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
450 450  
451 -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.
613 +​
452 452  
453 453  
454 -=== Replace the battery ===
616 += 10.  Packing Info =
455 455  
456 -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.
457 457  
458 -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)
459 -
460 -
461 -
462 -
463 -= FAQ =
464 -
465 -== How to change the LoRa Frequency Bands/Region ==
466 -
467 -You can follow the instruction here: [[how to upgrade image>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome||anchor="H2.HardwareUpgradeMethodSupportList"]].
468 -When downloading the images, choose the required image file for download. ​
469 -
470 -
471 -= Trouble Shooting =
472 -
473 -== AT Commands input doesn’t work ==
474 -
475 -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.
476 -
477 -== Why i see the payload is 7FFF? ==
478 -
479 -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.
480 -
481 -= Order Info =
482 -
483 -Part Number: **GROPOINT AIR-M-XX**
484 -
485 -**XX**: The default frequency band
486 -
487 -* **AS923**: LoRaWAN AS923 band
488 -* **AU915**: LoRaWAN AU915 band
489 -* **EU433**: LoRaWAN EU433 band
490 -* **EU868**: LoRaWAN EU868 band
491 -* **KR920**: LoRaWAN KR920 band
492 -* **US915**: LoRaWAN US915 band
493 -* **IN865**: LoRaWAN IN865 band
494 -* **CN470**: LoRaWAN CN470 band
495 -
496 -= ​Packing Info =
497 -
619 +(((
498 498  **Package Includes:  **
621 +)))
499 499  
500 500  * GroPoint Air-M x 1
501 501  
625 +(((
502 502  **Dimension and weight:**
627 +)))
503 503  
504 504  * Device Size: cm
505 505  * Device Weight: g
506 506  * Package Size / pcs : cm
507 507  * Weight / pcs : g
633 +
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