Last modified by Xiaoling on 2024/04/23 14:37
<
From version < 65.2 >
edited by Xiaoling
on 2022/06/25 09:43
To version < 69.5 >
edited by Xiaoling
on 2023/05/16 11:14
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6 +[[image:image-20220530000243-1.png||height="332" width="531"]](% title="Click and drag to resize" %)​
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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"]]
9 +)))
6 6  
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16 +
17 +
7 7  **Table of Contents：**
8 8  
20 +(% aria-label="macro:toc widget" contenteditable="false" role="region" tabindex="-1" %)
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24 +
9 9  {{toc/}}
10 10  
11 11  
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14 14  
15 15  
16 16  
17 -
18 18  = 1.  Introduction =
19 19  
20 20  == 1.1  What is GroPoint Air ==
21 21  
22 22  
38 +(((
23 23  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 +)))
24 24  
42 +(((
25 25  (% 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 +)))
26 26  
46 +(((
27 27  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 +)))
28 28  
50 +(((
29 29  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 +)))
30 30  
54 +(((
31 31  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 +)))
32 32  
33 -[[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" %)​
34 34  
35 35  
36 36  == 1.2  Features ==
37 37  
63 +
38 38  * LoRaWAN 1.0.3 Class A
39 39  * Ultra-low power consumption
40 40  * Supports GroPoint Profile
... ... @@ -45,142 +45,199 @@
45 45  * IP66 Waterproof Enclosure
46 46  * 8500mAh Battery for long term use
47 47  
48 -
49 -
50 -
51 -
52 52  == 1.3  Probe Specification ==
53 53  
76 +
77 +(((
54 54  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.
79 +)))
55 55  
81 +(((
56 56  GroPoint Profile includes a series of multi-depth soil moisture and temperature sensors. The specification for GroPoint Profile can be found here: [[https:~~/~~/www.gropoint.com/products/soil-sensors/gropoint-profile>>https://www.gropoint.com/products/soil-sensors/gropoint-profile]]
83 +)))
57 57  
58 58  
59 59  == 1.4  Applications ==
60 60  
88 +
61 61  * Smart Agriculture
62 62  
63 -
64 -
65 -
66 66  == 1.5  Pin Mapping ==
67 67  
93 +
68 68  Inner PCB Pin mapping for reference:
69 69  
70 -[[image:image-20220530002453-3.png||height="262" width="493"]]
96 +(% aria-label="image-20220530002453-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220530002453-3.png||data-widget="image" height="262" width="493"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
71 71  
72 72  
73 73  = 2.  Connect LoRaWAN Network =
74 74  
75 -
76 76  == 2.1  LED Indicator ==
77 77  
103 +
78 78  The GroPoint Air has an internal LED which can show the status of different states.
79 79  
80 80  * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
81 81  * Blink once when device transmits a packet.
82 82  
109 +== 2.2  Firmware and Changelog ==
83 83  
84 84  
112 +(((
113 +Firmware Download Location: [[https:~~/~~/www.dropbox.com/sh/xjj8dh5zs1zre20/AAB5pGtSHItnTrpPLUpRNJAYa?dl=0>>https://www.dropbox.com/sh/xjj8dh5zs1zre20/AAB5pGtSHItnTrpPLUpRNJAYa?dl=0]]
114 +)))
85 85  
116 +(((
117 +Change Log:
118 +)))
86 86  
87 -== 2.2  Firmware and Changelog ==
120 +(((
121 +v1.0:  Release.
122 +)))
88 88  
89 -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/]]
90 90  
91 -Change Log:
92 -
93 -
94 94  = 3.  How to use? =
95 95  
96 96  == 3.1  Connect to GroPoint Profile ==
97 97  
129 +
130 +(((
98 98  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:
132 +)))
99 99  
100 -* Support RS485 Interface
101 -* with M12 5pin connector.
134 +* (((
135 +Support RS485 Interface
136 +)))
137 +* (((
138 +with M12 5pin connector.
139 +)))
102 102  
103 -Such model in GroPoint Profile is: **2625-N-T-x-M-M **(Where x is different depending on how many levels it detects).
141 +(((
142 +Such model in GroPoint Profile is: (% style="color:blue" %)**2625-N-T-x-M-M **(%%)(Where x is different depending on how many levels it detects).
143 +)))
104 104  
105 105  
106 106  == 3.2  Connect to LoRaWAN Network? ==
107 107  
148 +
108 108  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
109 109  
110 110  
111 111  == 3.3  Example to use for LoRaWAN network ==
112 112  
154 +
155 +(((
113 113  This section shows an example of how to join the TTN V3 LoRaWAN IoT server. Usages with other LoRaWAN IoT servers are similar.
157 +)))
114 114  
115 -* 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.
159 +* (((
160 +In this use case, the GroPoint Air measures soil moisture and temperature and sends the status to the LoRaWAN server.The GroPoint Air will uplink different types of messages to the LoRaWAN server. See [[Uplink payload>>||anchor="H3.4A0UplinkPayloadAnalyze"]] for detail.
161 +)))
116 116  
163 +(((
117 117  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:
165 +)))
118 118  
119 -**Step 1**: Create a device in TTN V3 with the OTAA keys from GroPoint Air.
167 +(((
168 +
169 +)))
120 120  
171 +(((
172 +(% style="color:blue" %)**Step 1**(%%): Create a device in TTN V3 with the OTAA keys from GroPoint Air.
173 +)))
174 +
175 +(((
121 121  Each GroPoint Air is shipped with a sticker with the default device EUI as below:
177 +)))
122 122  
179 +[[image:image-20230426084611-1.png||height="262" width="564"]](% style="display:none" %)
123 123  
124 -[[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"]]
181 +(% title="Click and drag to resize" %)​
125 125  
126 126  Users can enter these keys in the LoRaWAN Server portal. Below is the TTN V3 screenshot:
127 127  
128 -Add APP EUI in the application.
185 +**Add APP EUI in the application.**
129 129  
130 -[[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"]]
187 +(% aria-label="image-20220519151704-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519151704-1.png?rev=1.1||alt="image-20220519151704-1.png" data-widget="image"]]
131 131  
132 -[[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"]]
189 +(% title="Click and drag to resize" %)​
133 133  
134 -[[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"]]
191 +(% aria-label="image-20220519151704-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519151704-2.png?width=717&height=322&rev=1.1||alt="image-20220519151704-2.png" data-widget="image" height="322" width="717"]]
135 135  
136 -[[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"]]
193 +(% title="Click and drag to resize" %)​
137 137  
138 -Add APP KEY and DEV EUI
195 +(% aria-label="image-20220519151704-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519151704-3.png?rev=1.1||alt="image-20220519151704-3.png" data-widget="image"]]
139 139  
140 -**Step 2**: Power on GroPoint Air
197 +(% title="Click and drag to resize" %)​
141 141  
142 -[[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"]]
199 +(% aria-label="image-20220519151704-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519151704-4.png?rev=1.1||alt="image-20220519151704-4.png" data-widget="image"]](% title="Click and drag to resize" %)​
143 143  
201 +**Add APP KEY and DEV EUI**
202 +
203 +
204 +(% style="color:blue" %)**Step 2**(%%):  Power on GroPoint Air
205 +
206 +(% aria-label="image-20220519094347-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519094347-1.png?width=725&height=430&rev=1.1||alt="image-20220519094347-1.png" data-widget="image" height="430" width="725"]]
207 +
208 +(% title="Click and drag to resize" %)​
209 +
210 +(((
144 144  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.
212 +)))
145 145  
146 -[[image:image-20220611174943-1.png||height="139" width="1008"]]
214 +(% aria-label="image-20220611174943-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220611174943-1.png||data-widget="image" height="139" width="1008"]](% title="Click and drag to resize" %)​
147 147  
148 148  
217 +(% style="display:none" %) (%%)
218 +
149 149  === **Decoder in TTN V3** ===
150 150  
151 -[[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 +(% 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" %)​
152 152  
153 -Please check the decoder [gropoint_Decoder_V1.0.0.js] from this link:
223 +Please check the decoder [gropoint_Decoder_V1.0.0.js] from this link:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
154 154  
155 -[[https:~~/~~/www.dropbox.com/sh/4strg6w7kkekdc4/AAAUKdAV3XKhOi3t6YjA8j9za?dl=0>>https://www.dropbox.com/sh/4strg6w7kkekdc4/AAAUKdAV3XKhOi3t6YjA8j9za?dl=0]]
156 156  
157 -
158 158  == 3.4  Uplink Payload Analyze ==
159 159  
228 +
229 +(((
160 160  Uplink payloads have two types:
231 +)))
161 161  
162 162  * (((
234 +(((
163 163  Report temperature and humidity status normally: Use FPORT=2
164 164  )))
237 +)))
165 165  * (((
239 +(((
166 166  Other control commands: Use other FPORT fields.
167 167  )))
242 +)))
168 168  
244 +(((
169 169  The application server should parse the correct value based on FPORT settings.
246 +)))
170 170  
171 171  
172 172  == 3.5  temperature and humidity Value, Uplink FPORT~=2 ==
173 173  
174 174  
252 +(((
175 175  GroPoint Air will send this uplink after Device Status once join the LoRaWAN network successfully. And GroPoint Air will:
254 +)))
176 176  
256 +(((
177 177  periodically send this uplink every 20 minutes, this interval can be changed.
258 +)))
178 178  
260 +(((
179 179  The drawing below shows the probe dimensions of the 2-8 segment probes, Temperature sen sor locations provided in table below:
262 +)))
180 180  
181 -[[image:image-20220621093414-1.png||height="932" width="816"]]
264 +(% aria-label="image-20220621093414-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220621093414-1.png||data-widget="image" height="932" width="816"]](% title="Click and drag to resize" %)​
182 182  
183 -GroPoint Air's sensors come in six models:GPLP-2，GPLP-3，GPLP-4，GPLP-5，GPLP-6，GPLP-8.
266 +GroPoint Air's sensors come in six models: GPLP-2，GPLP-3，GPLP-4，GPLP-5，GPLP-6，GPLP-8.
184 184  
185 185  The amount of temperature and humidity is different for each model, so the payload of each model is different.
186 186  
... ... @@ -188,182 +188,265 @@
188 188  
189 189  Uplink Payload totals 21 bytes.
190 190  
191 -[[image:image-20220621100751-2.png||height="124" width="774"]]
274 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
275 +|(% style="width:94px" %)**Size(bytes)**|(% style="width:38px" %)**2**|(% style="width:39px" %)**1**|(% style="width:52px" %)**2**|(% style="width:52px" %)**2**|(% style="width:52px" %)**2**|(% style="width:52px" %)**2**|(% style="width:50px" %)**2**|(% style="width:52px" %)**2**|(% style="width:55px" %)**2**|(% style="width:55px" %)**2**|(% style="width:56px" %)**2**
276 +|(% style="width:94px" %)**value**|(% style="width:38px" %)Bat|(% style="width:39px" %)sen|(% style="width:52px" %)Tem1|(% style="width:52px" %)Tem2|(% style="width:52px" %)Tem3|(% style="width:52px" %)Tem4|(% style="width:50px" %)Tem5|(% style="width:52px" %)Tem6|(% style="width:55px" %)Hum1|(% style="width:55px" %)Hum2|(% style="width:56px" %)Hum3
192 192  
193 -[[image:image-20220611174943-1.png||height="139" width="1008"]]
278 +(% title="Click and drag to resize" %)​
194 194  
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" %)​
195 195  
282 +
283 +(((
196 196  For US915 frequency, when DR=0 and the payload length exceeds 11, the DR of this packet is switched to 1.
285 +)))
197 197  
287 +(((
198 198  For AU915 frequency, when DR=2，Dwelltime=1 and the payload length exceeds 11, the DR of this packet is switched to 3.
289 +)))
199 199  
291 +(((
200 200  For AS923 frequency, when DR=2，Dwelltime=1 and the payload length exceeds 11, the DR of this packet is switched to 3.
293 +)))
201 201  
202 202  
203 203  == 3.6  Show data on Datacake ==
204 204  
298 +
299 +(((
205 205  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:
301 +)))
206 206  
207 -**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 +(((
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]]
305 +)))
208 208  
209 -**Step 2**: Configure SW3L in Datacake  ​​​​
307 +(((
308 +(% style="color:blue" %)**Step 2**(%%):  Configure SW3L in Datacake  ​​​​
309 +)))
210 210  
211 -[[image:image-20220613171007-1.png||height="567" width="542"]]
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"]]
212 212  
213 -[[image:image-20220613171015-2.png||height="600" width="586"]]
313 +(% title="Click and drag to resize" %)​
214 214  
215 -[[image:image-20220613171029-3.png||height="507" width="513"]]
315 +(% aria-label="image-20220613171015-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220613171015-2.png||data-widget="image" height="600" width="586"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
216 216  
217 -[[image:image-20220613171038-4.png||height="469" width="786"]]
317 +(% aria-label="image-20220613171029-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220613171029-3.png||data-widget="image" height="507" width="513"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)​
218 218  
219 -[[image:image-20220613171105-5.png||height="533" width="949"]]
319 +(% aria-label="image-20220613171038-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220613171038-4.png||data-widget="image" height="469" width="786"]]
220 220  
221 -[[image:image-20220613171117-6.png||height="501" width="925"]]
321 +(% title="Click and drag to resize" %)​
222 222  
223 -[[image:image-20220613171124-7.png||height="466" width="877"]]
323 +(% 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"]]
224 224  
325 +(% title="Click and drag to resize" %)​
225 225  
327 +(% 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"]]
226 226  
329 +(% title="Click and drag to resize" %)​
330 +
331 +(% 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" %)​
332 +
333 +
227 227  = 4.  Configure GroPoint Air via AT Command or LoRaWAN Downlink =
228 228  
336 +
337 +(((
229 229  Use can configure GroPoint Air via AT Command or LoRaWAN Downlink.
339 +)))
230 230  
231 -* 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]].
232 -* LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>url:http://8.211.40.43/xwiki/bin/view/Main/]]
341 +* (((
342 +AT Command Connection: See [[FAQ>>||anchor="H7.A0FAQ"]].
343 +)))
344 +* (((
345 +LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>url:http://8.211.40.43/xwiki/bin/view/Main/]]
346 +)))
233 233  
348 +(((
234 234  There are two kinds of commands to configure GroPoint Air, they are:
350 +)))
235 235  
236 236  * (((
237 -**~ General Commands**.
353 +(((
354 +**~ (% style="color:#4472c4" %)General Commands(%%)**(% style="color:#4472c4" %).
238 238  )))
356 +)))
239 239  
358 +(((
240 240  These commands are to configure:
360 +)))
241 241  
242 -* General system settings like: uplink interval.
243 -* LoRaWAN protocol & radio-related command.
362 +* (((
363 +General system settings like: uplink interval.
364 +)))
365 +* (((
366 +LoRaWAN protocol & radio-related command.
367 +)))
244 244  
369 +(((
245 245  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/]]
371 +)))
246 246  
247 247  
374 +
248 248  * (((
249 -**~ Commands special design for GroPoint Air**
376 +(((
377 +**~ (% style="color:#4472c4" %)Commands special design for GroPoint Air(%%)**
250 250  )))
379 +)))
251 251  
381 +(((
252 252  These commands only valid for GroPoint Air, as below:
383 +)))
253 253  
254 254  
255 -
256 256  == 4.1  Set Transmit Interval Time ==
257 257  
388 +
258 258  Feature: Change LoRaWAN End Node Transmit Interval.
259 259  
260 -**AT Command: AT+TDC**
261 261  
262 -[[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"]]
392 +(% style="color:#037691" %)**AT Command: AT+TDC**
263 263  
264 -**Downlink Command: 0x01**
394 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
395 +|=(% 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**
396 +|(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
397 +30000
398 +OK
399 +the interval is 30000ms = 30s
400 +)))
401 +|(% style="width:156px" %)AT+TDC=60000|(% style="width:137px" %)Set Transmit Interval|(((
402 +OK
403 +Set transmit interval to 60000ms = 60 seconds​
404 +)))
265 265  
406 +(% style="color:#037691" %)**Downlink Command: 0x01**
407 +
266 266  Format: Command Code (0x01) followed by 3 bytes time value.
267 267  
268 268  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
269 269  
270 -* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
271 -* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
412 +* Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
413 +* Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
272 272  
415 +== 4.2  Set Interrupt Mode ==
273 273  
274 274  
418 +Feature, Set Interrupt mode for GPIO_EXIT.
275 275  
276 276  
277 -== 4.2  Set Interrupt Mode ==
421 +(% style="color:#037691" %)**AT Command: AT+INTMOD**
278 278  
279 -Feature, Set Interrupt mode for GPIO_EXIT.
423 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
424 +|=(% 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**
425 +|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
426 +0
427 +OK
428 +the mode is 0 =No interruption
429 +)))
430 +|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
431 +Set Transmit Interval
432 +~1. (Disable Interrupt),
433 +2. (Trigger by rising and falling edge)
434 +3. (Trigger by falling edge)
435 +4. (Trigger by rising edge)
436 +)))|(% style="width:157px" %)OK
280 280  
281 -**AT Command: AT+INTMOD**
438 +(% 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" %)​
282 282  
283 -[[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"]]
440 +(% style="color:#037691" %)**Downlink Command: 0x06**
284 284  
285 -**Downlink Command: 0x06**
286 -
287 287  Format: Command Code (0x06) followed by 3 bytes.
288 288  
289 289  This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
290 290  
291 -* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
292 -* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
446 +* Example 1: Downlink Payload: 06000000  ~/~/ Turn off interrupt mode
447 +* Example 2: Downlink Payload: 06000003  ~/~/ Set the interrupt mode to rising edge trigger
293 293  
449 +== 4.3  Set the sensor delay time ==
294 294  
295 295  
296 -
297 -
298 -== (% id="cke_bm_55968S" style="display:none" %) (%%)4.3  Set the sensor delay time ==
299 -
452 +(((
300 300  Feature: Change the sensor delay time.
301 301  
455 +
456 +)))
457 +
458 +(((
302 302  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.
460 +)))
303 303  
462 +(((
304 304  The default delay is 1000ms.
464 +)))
305 305  
306 -**AT Command: AT+SDELAY**
466 +(((
467 +(% style="color:#037691" %)**AT Command: AT+SDELAY**
307 307  
308 -[[image:image-20220613175511-8.png]]
309 309  
310 -**Downlink Command: 0xA1**
470 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
471 +|=(% 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**
472 +|(% style="width:156px" %)AT+SDELAY=?|(% style="width:137px" %)Show the sensor delay time|(((
473 +1000
474 +OK
475 +the sensor delay time is 1000ms
476 +)))
477 +|(% style="width:156px" %)AT+SDELAY=2000|(% style="width:137px" %)Set the sensor delay time|(((
478 +OK
479 +Set the sensor delay time to 2000ms
480 +)))
481 +)))
311 311  
483 +(% 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" %)​
484 +
485 +(% style="color:#037691" %)**Downlink Command: 0xA1**
486 +
312 312  Format: Command Code (0xA1) followed by 3 bytes time value.
313 313  
314 314  If the downlink payload=A10007D0, it means set the sensor delay time to 0x0007D0=2000ms, while type code is A1.
315 315  
316 -* Example 1: Downlink Payload: A10003E8 ~/~/ Set the sensor delay time = 1000ms
317 -* Example 2: Downlink Payload: A10007D0 ~/~/ Set the sensor delay time = 2000ms
491 +* Example 1: Downlink Payload: A10003E8  ~/~/ Set the sensor delay time = 1000ms
492 +* Example 2: Downlink Payload: A10007D0  ~/~/ Set the sensor delay time = 2000ms
318 318  
319 -
320 -
321 -
322 -
323 323  == 4.4  Query sensor model function ==
324 324  
496 +
325 325  Feature: Using this function will re-update the model.
326 326  
327 -**Downlink Command: 0xFA00**
328 328  
500 +(% style="color:#037691" %)**Downlink Command: 0xFA00**
329 329  
502 +
330 330  == 4.5  Get Firmware Version Info ==
331 331  
505 +
332 332  Feature: use downlink to get firmware version.
333 333  
334 -**Downlink Command: 0x26**
335 335  
336 -[[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"]]
509 +(% style="color:#037691" %)**Downlink Command: 0x26**
337 337  
511 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
512 +|(% style="width:193px" %)**Downlink Control Type**|(% style="width:57px" %)**FPort**|(% style="width:91px" %)**Type Code**|(% style="width:149px" %)**Downlink payload size(bytes)**
513 +|(% style="width:193px" %)Get Firmware Version Info|(% style="width:57px" %)Any|(% style="width:91px" %)26|(% style="width:149px" %)2
514 +
338 338  * Reply to the confirmation package: 26 01
339 339  * Reply to non-confirmed packet: 26 00
340 340  
341 -
342 342  Device will send an uplink after got this downlink command. With below payload:
343 343  
344 344  Configures info payload:
345 345  
346 -(% border="1" cellspacing="8" style="background-color:#ffffcc; color:green; width:510px" %)
347 -|=(% style="width: 96px;" %)(((
348 -**Size(bytes)**
349 -)))|=(% 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**
350 -|(% style="width:96px" %)**Value**|(% style="width:119px" %)Software Type|(% style="width:88px" %)(((
351 -Frequency
522 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
523 +|(% style="width:93px" %)**Size(bytes)**|(% style="width:114px" %)**1**|(% style="width:139px" %)**1**|(% style="width:149px" %)**1**|(% style="width:149px" %)**2**|(% style="width:149px" %)**1**|(% style="width:63px" %)**4**|(% style="width:63px" %)**1**
524 +|(% 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
352 352  
353 -Band
354 -)))|(% style="width:88px" %)Sub-band|(% style="width:82px" %)(((
355 -Firmware
356 356  
357 -Version
358 -)))|(% style="width:108px" %)Sensor Type|(% style="width:76px" %)Reserve|(% style="width:102px" %)(((
359 -[[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]]
360 -Always 0x02
361 -)))
362 362  
363 -**Software Type**: Always 0x03 for LLMS01
528 +(% style="color:#037691" %)**Software Type**(%%): Always 0x03 for GroPoint Air
364 364  
365 -**Frequency Band**:
366 366  
531 +(% style="color:#037691" %)**Frequency Band**(%%):
532 +
367 367  *0x01: EU868
368 368  
369 369  *0x02: US915
... ... @@ -386,12 +386,15 @@
386 386  
387 387  *0x0B: AS923-4
388 388  
389 -**Sub-Band**: value 0x00 ~~ 0x08
390 390  
391 -**Firmware Version**: 0x0100, Means: v1.0.0 version
556 +(% style="color:#037691" %)**Sub-Band**(%%):  value 0x00 ~~ 0x08
392 392  
393 -**Sensor Type**:
394 394  
559 +(% style="color:#037691" %)**Firmware Version**(%%):  0x0100, Means: v1.0.0 version
560 +
561 +
562 +(% style="color:#037691" %)**Sensor Type**(%%):
563 +
395 395  0x01: LSE01
396 396  
397 397  0x02: LDDS75
... ... @@ -413,9 +413,10 @@
413 413  
414 414  == 5.1  Access AT Commands ==
415 415  
585 +
416 416  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.
417 417  
418 -[[image:Main.User Manual for LoRaWAN End Nodes.LLMS01-LoRaWAN Leaf Moisture Sensor User Manual.WebHome@1654593668970-604.png||height="297" width="474"]]
588 +(% 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" %)​
419 419  
420 420  **Connection:**
421 421  
... ... @@ -426,91 +426,28 @@
426 426  (% style="background-color:yellow" %)** USB TTL RXD <~-~-~-~-> UART_TXD**
427 427  
428 428  
599 +(((
429 429  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:
430 -
431 -[[image:Main.User Manual for LoRaWAN End Nodes.LLMS01-LoRaWAN Leaf Moisture Sensor User Manual.WebHome@1654653659449-932.png||height="471" width="674"]]
432 -
433 -Valid AT Command please check [[Configure Device>>||anchor="H3.ConfigureLLMS01viaATCommandorLoRaWANDownlink"]].
434 -
435 -
436 -= 6.  Battery & How to replace =
437 -
438 -== 6.1  Battery Type ==
439 -
440 -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.
441 -
442 -The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
443 -
444 -
445 -[[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"]]
446 -
447 -Minimum Working Voltage for the GroPoint Air:
448 -
449 -GroPoint Air:  2.45v ~~ 3.6v
450 -
451 -
452 -== 6.2  Power Consumption Analyze ==
453 -
454 -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.
455 -
456 -Instruction to use as below:
457 -
458 -
459 -**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/]]
460 -
461 -
462 -**Step 2**: Open it and choose
463 -
464 -* (((
465 -Product Model
466 466  )))
467 -* (((
468 -Uplink Interval
469 -)))
470 -* (((
471 -Working Mode
472 -)))
473 473  
474 -And the Life expectation in different cases will be shown on the right.
603 +(% 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" %)​
475 475  
476 -[[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"]]
605 +Valid AT Command please check [[Configure Device>>||anchor="H4.A0ConfigureGroPointAirviaATCommandorLoRaWANDownlink"]].
477 477  
478 -The battery-related documents as below:
479 479  
480 -* (((
481 -[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
482 -)))
483 -* (((
484 -[[Lithium-Thionyl Chloride Battery  datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
485 -)))
486 -* (((
487 -[[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]]
488 -)))
608 += 6. Battery & Power Consumption =
489 489  
490 -[[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"]]
491 491  
611 +GroPoint Air uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
492 492  
493 -=== ​6.2.1  Battery Note ===
613 +[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
494 494  
495 -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.
496 496  
497 -
498 -=== 6.2.2  Replace the battery ===
499 -
500 -(((
501 -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.
502 -)))
503 -
504 -(((
505 -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).
506 -)))
507 -
508 -
509 -
510 510  = 7.  FAQ =
511 511  
512 512  == 7.1  How to change the LoRa Frequency Bands/Region ==
513 513  
620 +
514 514  You can follow the instruction here: [[how to upgrade image>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome||anchor="H2.HardwareUpgradeMethodSupportList"]].
515 515  When downloading the images, choose the required image file for download. ​
516 516  
... ... @@ -517,45 +517,49 @@
517 517  
518 518  = 8.  Trouble Shooting =
519 519  
520 -== 8.1  AT Commands input doesn’t work ==
627 +== 8.1  AT Commands input doesn't work ==
521 521  
522 -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.
523 523  
630 +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.
524 524  
632 +
525 525  == 8.2  Why i see the payload is 7FFF? ==
526 526  
635 +
527 527  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.
528 528  
529 529  
530 530  = 9.  Order Info =
531 531  
532 -Part Number: **GROPOINT AIR-M-XX**
533 533  
534 -**XX**: The default frequency band
642 +Part Number: (% style="color:blue" %)**GROPOINT AIR-M-XX**
535 535  
536 -* **AS923**: LoRaWAN AS923 band
537 -* **AU915**: LoRaWAN AU915 band
538 -* **EU433**: LoRaWAN EU433 band
539 -* **EU868**: LoRaWAN EU868 band
540 -* **KR920**: LoRaWAN KR920 band
541 -* **US915**: LoRaWAN US915 band
542 -* **IN865**: LoRaWAN IN865 band
543 -* **CN470**: LoRaWAN CN470 band
644 +(% style="color:blue" %)**XX**(%%): The default frequency band
544 544  
545 -(% class="wikigeneratedid" id="H200BPackingInfo" %)
646 +* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
647 +* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
648 +* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
649 +* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
650 +* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
651 +* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
652 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
653 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
654 +
546 546  ​
547 547  
548 548  
549 -
550 -
551 -
552 552  = 10.  Packing Info =
553 553  
660 +
661 +(((
554 554  **Package Includes:  **
663 +)))
555 555  
556 556  * GroPoint Air-M x 1
557 557  
667 +(((
558 558  **Dimension and weight:**
669 +)))
559 559  
560 560  * Device Size: cm
561 561  * Device Weight: g
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