Wiki source code of GroPoint Air - LoRaWAN Multi Segment Soil Sensor Converter User Manual

Version 69.27 by Xiaoling on 2024/01/16 10:49

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65.6	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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65.2	18	Table of Contents：
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7.1	24
65.8	25	{{toc/}}
64.2	26
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	32
	33	= 1. Introduction =
	34
	35	== 1.1 What is GroPoint Air ==
	36
	37
67.6	38	(((
2.1	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.
67.6	40	)))
1.1	41
67.6	42	(((
3.1	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(%%).
67.6	44	)))
1.1	45
67.6	46	(((
1.1	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.
67.6	48	)))
1.1	49
67.6	50	(((
1.1	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.
67.6	52	)))
1.1	53
67.6	54	(((
1.1	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.
67.6	56	)))
1.1	57
65.10	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" %)
1.1	59
	60
64.2	61	== 1.2 Features ==
1.1	62
68.5	63
11.1	64	* LoRaWAN 1.0.3 Class A
	65	* Ultra-low power consumption
	66	* Supports GroPoint Profile
	67	* Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
	68	* AT Commands to change parameters
	69	* Uplink on periodically
	70	* Downlink to change configure
	71	* IP66 Waterproof Enclosure
	72	* 8500mAh Battery for long term use
1.1	73
64.2	74	== 1.3 Probe Specification ==
	75
68.5	76
67.7	77	(((
11.1	78	GroPoint Air includes an M12 5-pin connector, the pins definition matches GroPoint Profile M12 version probes. Users can connect this connector to GroPoint Profile directly.
67.7	79	)))
1.1	80
67.7	81	(((
12.1	82	GroPoint Profile includes a series of multi-depth soil moisture and temperature sensors. The specification for GroPoint Profile can be found here: [[https:~~/~~/www.gropoint.com/products/soil-sensors/gropoint-profile>>https://www.gropoint.com/products/soil-sensors/gropoint-profile]]
67.7	83	)))
1.1	84
	85
64.2	86	== 1.4 Applications ==
12.1	87
68.5	88
11.1	89	* Smart Agriculture
1.1	90
64.2	91	== 1.5 Pin Mapping ==
	92
68.5	93
11.1	94	Inner PCB Pin mapping for reference:
	95
65.6	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" %)
11.1	97
	98
64.2	99	= 2. Connect LoRaWAN Network =
39.1	100
64.2	101	== 2.1 LED Indicator ==
36.1	102
68.5	103
38.1	104	The GroPoint Air has an internal LED which can show the status of different states.
	105
	106	* The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
	107	* Blink once when device transmits a packet.
	108
64.2	109	== 2.2 Firmware and Changelog ==
	110
68.5	111
65.3	112	(((
68.6	113	Firmware Download Location: [[https:~~/~~/www.dropbox.com/sh/xjj8dh5zs1zre20/AAB5pGtSHItnTrpPLUpRNJAYa?dl=0>>https://www.dropbox.com/sh/xjj8dh5zs1zre20/AAB5pGtSHItnTrpPLUpRNJAYa?dl=0]]
65.3	114	)))
36.1	115
65.3	116	(((
	117	Change Log:
	118	)))
36.1	119
65.3	120	(((
	121	v1.0: Release.
	122	)))
36.1	123
65.3	124
64.2	125	= 3. How to use? =
36.1	126
64.2	127	== 3.1 Connect to GroPoint Profile ==
42.1	128
68.5	129
67.8	130	(((
57.2	131	GroPoint Air must be used with [[GroPoint Profile>>https://www.gropoint.com/products/soil-sensors/gropoint-profile]]. There are different interface model from GroPoint, users need to choose the one:
67.8	132	)))
57.2	133
67.8	134	* (((
	135	Support RS485 Interface
	136	)))
	137	* (((
	138	with M12 5pin connector.
	139	)))
57.2	140
67.8	141	(((
65.5	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).
67.8	143	)))
57.2	144
	145
64.2	146	== 3.2 Connect to LoRaWAN Network? ==
57.2	147
68.5	148
42.1	149	Each GroPoint Air is shipped with a worldwide unique set of OTAA keys. To use GroPoint Air in a LoRaWAN network, user needs to input the OTAA keys in the LoRaWAN network server. So GroPoint Air can join the LoRaWAN network and start to transmit sensor data
	150
	151
64.2	152	== 3.3 Example to use for LoRaWAN network ==
42.1	153
68.5	154
67.10	155	(((
42.1	156	This section shows an example of how to join the TTN V3 LoRaWAN IoT server. Usages with other LoRaWAN IoT servers are similar.
67.10	157	)))
42.1	158
67.10	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	)))
42.1	162
67.10	163	(((
42.1	164	Assume the DLOS8 is already set to connect to the [[TTN V3 network >>url:https://eu1.cloud.thethings.network/]]. We need to add the GroPoint Air device in TTN V3:
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42.1	166
67.10	167	(((
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	169	)))
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65.5	172	(% style="color:blue" %)Step 1(%%): Create a device in TTN V3 with the OTAA keys from GroPoint Air.
67.10	173	)))
65.5	174
67.10	175	(((
42.1	176	Each GroPoint Air is shipped with a sticker with the default device EUI as below:
67.10	177	)))
42.1	178
69.4	179	[[image:image-20230426084611-1.png\|\|height="262" width="564"]](% style="display:none" %)
42.1	180
69.2	181	(% title="Click and drag to resize" %)
42.1	182
	183	Users can enter these keys in the LoRaWAN Server portal. Below is the TTN V3 screenshot:
	184
65.5	185	Add APP EUI in the application.
42.1	186
68.6	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"]]
42.1	188
68.6	189	(% title="Click and drag to resize" %)
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68.6	191	(% aria-label="image-20220519151704-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519151704-2.png?width=717&height=322&rev=1.1\|\|alt="image-20220519151704-2.png" data-widget="image" height="322" width="717"]]
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68.6	193	(% title="Click and drag to resize" %)
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	195	(% aria-label="image-20220519151704-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519151704-3.png?rev=1.1\|\|alt="image-20220519151704-3.png" data-widget="image"]]
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	197	(% title="Click and drag to resize" %)
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65.10	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" %)
42.1	200
65.5	201	Add APP KEY and DEV EUI
42.1	202
	203
65.5	204	(% style="color:blue" %)Step 2(%%): Power on GroPoint Air
	205
67.11	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"]]
42.1	207
67.11	208	(% title="Click and drag to resize" %)
	209
	210	(((
42.1	211	Put the jumper to power on GroPoint Air and it will auto-join to the TTN V3 network. After join success, it will start to upload sensor data to TTN V3 and the user can see it in the panel.
67.11	212	)))
42.1	213
65.10	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" %)
42.1	215
44.1	216
69.4	217	(% style="display:none" %) (%%)
68.6	218
64.2	219	=== Decoder in TTN V3 ===
42.1	220
65.10	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" %)
42.1	222
68.6	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]]
42.1	224
	225
64.2	226	== 3.4 Uplink Payload Analyze ==
56.2	227
68.5	228
67.12	229	(((
61.1	230	Uplink payloads have two types:
67.12	231	)))
56.2	232
61.1	233	* (((
67.12	234	(((
61.1	235	Report temperature and humidity status normally: Use FPORT=2
	236	)))
67.12	237	)))
61.1	238	* (((
67.12	239	(((
61.1	240	Other control commands: Use other FPORT fields.
	241	)))
67.12	242	)))
56.2	243
67.12	244	(((
61.1	245	The application server should parse the correct value based on FPORT settings.
67.12	246	)))
56.2	247
61.1	248
64.2	249	== 3.5 temperature and humidity Value, Uplink FPORT~=2 ==
61.1	250
	251
67.12	252	(((
61.1	253	GroPoint Air will send this uplink after Device Status once join the LoRaWAN network successfully. And GroPoint Air will:
67.12	254	)))
61.1	255
67.12	256	(((
61.1	257	periodically send this uplink every 20 minutes, this interval can be changed.
67.12	258	)))
61.1	259
67.12	260	(((
61.1	261	The drawing below shows the probe dimensions of the 2-8 segment probes, Temperature sen sor locations provided in table below:
67.12	262	)))
61.1	263
65.10	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" %)
61.1	265
69.22	266	GroPoint Air's sensors come in six models: GPLP-2, GPLP-3, GPLP-4, GPLP-5, GPLP-6, GPLP-8.
61.1	267
	268	The amount of temperature and humidity is different for each model, so the payload of each model is different.
	269
69.24	270	Take GPLP-3 as an example:
61.1	271
	272	Uplink Payload totals 21 bytes.
	273
69.22	274	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
69.26	275	\|(% style="background-color:#4f81bd; color:white; width:60px" %)Size(bytes)\|(% style="background-color:#4f81bd; color:white; width:40px" %)2\|(% style="background-color:#4f81bd; color:white; width:40px" %)1\|(% style="background-color:#4f81bd; color:white; width:40px" %)2\|(% style="background-color:#4f81bd; color:white; width:40px" %)2\|(% style="background-color:#4f81bd; color:white; width:40px" %)2\|(% style="background-color:#4f81bd; color:white; width:40px" %)2\|(% style="background-color:#4f81bd; color:white; width:40px" %)2\|(% style="background-color:#4f81bd; color:white; width:40px" %)2\|(% style="background-color:#4f81bd; color:white; width:40px" %)2\|(% style="background-color:#4f81bd; color:white; width:40px" %)2\|(% style="background-color:#4f81bd; color:white; width:40px" %)2
69.15	276	\|(% style="width:94px" %)value\|(% style="width:38px" %)Bat\|(% style="width:39px" %)sen\|(% style="width:52px" %)Tem1\|(% style="width:52px" %)Tem2\|(% style="width:52px" %)Tem3\|(% style="width:52px" %)Tem4\|(% style="width:50px" %)Tem5\|(% style="width:52px" %)Tem6\|(% style="width:55px" %)Hum1\|(% style="width:55px" %)Hum2\|(% style="width:56px" %)Hum3
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65.10	280	(% aria-label="image-20220611174943-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220611174943-1.png\|\|data-widget="image" height="139" width="1008"]](% title="Click and drag to resize" %)
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67.13	283	(((
63.1	284	For US915 frequency, when DR=0 and the payload length exceeds 11, the DR of this packet is switched to 1.
67.13	285	)))
63.1	286
67.13	287	(((
64.1	288	For AU915 frequency, when DR=2，Dwelltime=1 and the payload length exceeds 11, the DR of this packet is switched to 3.
67.13	289	)))
63.1	290
67.13	291	(((
64.1	292	For AS923 frequency, when DR=2，Dwelltime=1 and the payload length exceeds 11, the DR of this packet is switched to 3.
67.13	293	)))
64.1	294
42.1	295
64.2	296	== 3.6 Show data on Datacake ==
	297
68.5	298
67.14	299	(((
42.1	300	Datacake IoT platform provides a human-friendly interface to show the sensor data, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps:
67.14	301	)))
42.1	302
67.14	303	(((
65.5	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]]
67.14	305	)))
42.1	306
67.14	307	(((
65.5	308	(% style="color:blue" %)Step 2(%%): Configure SW3L in Datacake
67.14	309	)))
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69.4	311	(% aria-label="image-20220613171007-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220613171007-1.png\|\|data-widget="image" height="567" width="542"]]
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65.6	315	(% aria-label="image-20220613171015-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220613171015-2.png\|\|data-widget="image" height="600" width="586"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==\|\|draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)
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65.6	317	(% aria-label="image-20220613171029-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220613171029-3.png\|\|data-widget="image" height="507" width="513"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==\|\|draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)
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65.10	319	(% aria-label="image-20220613171038-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220613171038-4.png\|\|data-widget="image" height="469" width="786"]]
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65.10	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"]]
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65.10	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
64.2	334	= 4. Configure GroPoint Air via AT Command or LoRaWAN Downlink =
32.1	335
68.5	336
67.15	337	(((
32.1	338	Use can configure GroPoint Air via AT Command or LoRaWAN Downlink.
67.15	339	)))
32.1	340
67.15	341	* (((
68.3	342	AT Command Connection: See [[FAQ>>\|\|anchor="H7.A0FAQ"]].
67.15	343	)))
	344	* (((
	345	LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>url:http://8.211.40.43/xwiki/bin/view/Main/]]
	346	)))
32.1	347
67.15	348	(((
34.1	349	There are two kinds of commands to configure GroPoint Air, they are:
67.15	350	)))
32.1	351
	352	* (((
67.15	353	(((
65.12	354	~ (% style="color:#4472c4" %)General Commands(%%)(% style="color:#4472c4" %).
32.1	355	)))
67.15	356	)))
32.1	357
67.15	358	(((
32.1	359	These commands are to configure:
67.15	360	)))
32.1	361
67.15	362	* (((
	363	General system settings like: uplink interval.
	364	)))
	365	* (((
	366	LoRaWAN protocol & radio-related command.
	367	)))
32.1	368
67.15	369	(((
32.1	370	They are the same for all Dragino Device that support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki: [[End Device AT Commands and Downlink Command>>url:http://8.211.40.43/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
67.15	371	)))
32.1	372
	373
65.10	374
32.1	375	* (((
67.15	376	(((
65.12	377	~ (% style="color:#4472c4" %)Commands special design for GroPoint Air(%%)
32.1	378	)))
67.15	379	)))
32.1	380
67.15	381	(((
34.1	382	These commands only valid for GroPoint Air, as below:
67.15	383	)))
32.1	384
	385
64.2	386	== 4.1 Set Transmit Interval Time ==
	387
68.5	388
32.1	389	Feature: Change LoRaWAN End Node Transmit Interval.
	390
68.5	391
65.12	392	(% style="color:#037691" %)AT Command: AT+TDC
32.1	393
69.4	394	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
69.17	395	\|=(% style="width: 156px;background-color:#4F81BD;color:white" %)Command Example\|=(% style="width: 137px;background-color:#4F81BD;color:white" %)Function\|=(% style="background-color:#4F81BD;color:white" %)Response
69.4	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	)))
32.1	405
65.12	406	(% style="color:#037691" %)Downlink Command: 0x01
32.1	407
	408	Format: Command Code (0x01) followed by 3 bytes time value.
	409
	410	If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
	411
68.6	412	* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
	413	* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
32.1	414
64.2	415	== 4.2 Set Interrupt Mode ==
	416
68.5	417
32.1	418	Feature, Set Interrupt mode for GPIO_EXIT.
	419
65.12	420	(% style="color:#037691" %)AT Command: AT+INTMOD
32.1	421
69.4	422	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
69.17	423	\|=(% style="width: 154px;background-color:#4F81BD;color:white" %)Command Example\|=(% style="width: 196px;background-color:#4F81BD;color:white" %)Function\|=(% style="width: 160px;background-color:#4F81BD;color:white" %)Response
69.4	424	\|(% style="width:154px" %)AT+INTMOD=?\|(% style="width:196px" %)Show current interrupt mode\|(% style="width:157px" %)(((
	425	0
	426	OK
	427	the mode is 0 =No interruption
	428	)))
	429	\|(% style="width:154px" %)AT+INTMOD=2\|(% style="width:196px" %)(((
	430	Set Transmit Interval
	431	~1. (Disable Interrupt),
	432	2. (Trigger by rising and falling edge)
	433	3. (Trigger by falling edge)
	434	4. (Trigger by rising edge)
	435	)))\|(% style="width:157px" %)OK
32.1	436
65.12	437	(% style="color:#037691" %)Downlink Command: 0x06
32.1	438
	439	Format: Command Code (0x06) followed by 3 bytes.
	440
	441	This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
	442
68.6	443	* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
	444	* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
32.1	445
65.10	446	== 4.3 Set the sensor delay time ==
	447
68.5	448
67.16	449	(((
54.1	450	Feature: Change the sensor delay time.
68.5	451
	452
67.16	453	)))
54.1	454
67.16	455	(((
62.1	456	There are six models of GroPoint Air, and each model returns a different number of temperature and humidity. The more bytes of the returned value, the longer the delay. The AT+SDELAY command can adjust the time that the sensor returns data to the node, and can adjust different delays according to different types of sensors.
67.16	457	)))
62.1	458
67.16	459	(((
55.1	460	The default delay is 1000ms.
67.16	461	)))
55.1	462
67.16	463	(((
65.12	464	(% style="color:#037691" %)AT Command: AT+SDELAY
69.4	465
	466	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
69.17	467	\|=(% style="width: 156px;background-color:#4F81BD;color:white" %)Command Example\|=(% style="width: 137px;background-color:#4F81BD;color:white" %)Function\|=(% style="background-color:#4F81BD;color:white" %)Response
69.4	468	\|(% style="width:156px" %)AT+SDELAY=?\|(% style="width:137px" %)Show the sensor delay time\|(((
	469	1000
	470	OK
	471	the sensor delay time is 1000ms
67.16	472	)))
69.4	473	\|(% style="width:156px" %)AT+SDELAY=2000\|(% style="width:137px" %)Set the sensor delay time\|(((
	474	OK
	475	Set the sensor delay time to 2000ms
	476	)))
	477	)))
54.1	478
65.12	479	(% style="color:#037691" %)Downlink Command: 0xA1
54.1	480
	481	Format: Command Code (0xA1) followed by 3 bytes time value.
	482
	483	If the downlink payload=A10007D0, it means set the sensor delay time to 0x0007D0=2000ms, while type code is A1.
	484
68.6	485	* Example 1: Downlink Payload: A10003E8 ~/~/ Set the sensor delay time = 1000ms
	486	* Example 2: Downlink Payload: A10007D0 ~/~/ Set the sensor delay time = 2000ms
54.1	487
64.2	488	== 4.4 Query sensor model function ==
	489
68.5	490
62.1	491	Feature: Using this function will re-update the model.
	492
65.12	493	(% style="color:#037691" %)Downlink Command: 0xFA00
62.1	494
	495
64.2	496	== 4.5 Get Firmware Version Info ==
62.1	497
68.5	498
32.1	499	Feature: use downlink to get firmware version.
	500
65.12	501	(% style="color:#037691" %)Downlink Command: 0x26
32.1	502
69.5	503	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
69.27	504	\|(% style="width:193px;background-color:#4F81BD;color:white" %)Downlink Control Type\|(% style="width:57px;background-color:#4F81BD;color:white" %)FPort\|(% style="width:91px;background-color:#4F81BD;color:white" %)Type Code\|(% style="width:159px;background-color:#4F81BD;color:white" %)Downlink payload size(bytes)
69.5	505	\|(% style="width:193px" %)Get Firmware Version Info\|(% style="width:57px" %)Any\|(% style="width:91px" %)26\|(% style="width:149px" %)2
32.1	506
	507	* Reply to the confirmation package: 26 01
	508	* Reply to non-confirmed packet: 26 00
	509
	510	Device will send an uplink after got this downlink command. With below payload:
	511
	512	Configures info payload:
	513
69.5	514	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
69.18	515	\|(% style="width:50px;background-color:#4F81BD;color:white" %)Size(bytes)\|(% style="width:70px;background-color:#4F81BD;color:white" %)1\|(% style="width:70px;background-color:#4F81BD;color:white" %)1\|(% style="width:50px;background-color:#4F81BD;color:white" %)1\|(% style="width:70px;background-color:#4F81BD;color:white" %)2\|(% style="width:60px;background-color:#4F81BD;color:white" %)1\|(% style="width:50px;background-color:#4F81BD;color:white" %)4\|(% style="width:100px;background-color:#4F81BD;color:white" %)1
	516	\|(% style="width:93px" %)Value\|(% style="width:114px" %)Software Type\|(% style="width:139px" %)Frequency Band\|(% style="width:149px" %)Sub-band\|(% style="width:149px" %)Firmware Version\|(% style="width:149px" %)Sensor Type\|(% style="width:63px" %)Reserve\|(% style="width:63px" %)Message Tpye Always 0x02
32.1	517
65.12	518	(% style="color:#037691" %)Software Type(%%): Always 0x03 for GroPoint Air
32.1	519
	520
65.12	521	(% style="color:#037691" %)Frequency Band(%%):
65.10	522
32.1	523	*0x01: EU868
	524
	525	*0x02: US915
	526
	527	*0x03: IN865
	528
	529	*0x04: AU915
	530
	531	*0x05: KZ865
	532
	533	*0x06: RU864
	534
	535	*0x07: AS923
	536
	537	*0x08: AS923-1
	538
	539	*0x09: AS923-2
	540
41.1	541	*0x0A: AS923-3
32.1	542
41.1	543	*0x0B: AS923-4
	544
32.1	545
66.2	546	(% style="color:#037691" %)Sub-Band(%%): value 0x00 ~~ 0x08
32.1	547
	548
66.2	549	(% style="color:#037691" %)Firmware Version(%%): 0x0100, Means: v1.0.0 version
65.11	550
66.2	551
65.12	552	(% style="color:#037691" %)Sensor Type(%%):
65.11	553
32.1	554	0x01: LSE01
	555
	556	0x02: LDDS75
	557
	558	0x03: LDDS20
	559
	560	0x04: LLMS01
	561
	562	0x05: LSPH01
	563
	564	0x06: LSNPK01
	565
41.1	566	0x07: LDDS45
32.1	567
41.1	568	0x08: LSLP01
32.1	569
11.1	570
64.2	571	= 5. Use AT Command =
25.1	572
64.2	573	== 5.1 Access AT Commands ==
	574
68.5	575
25.1	576	GroPoint Air supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to GroPoint Air for using AT command, as below.
	577
65.6	578	(% aria-label="1654593668970-604.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:Main.User Manual for LoRaWAN End Nodes.LLMS01-LoRaWAN Leaf Moisture Sensor User Manual.WebHome@1654593668970-604.png\|\|data-widget="image" height="297" width="474"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==\|\|draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)
25.1	579
	580	Connection:
	581
	582	(% style="background-color:yellow" %) USB TTL GND <~-~-~-~-> GND
	583
	584	(% style="background-color:yellow" %) USB TTL TXD <~-~-~-~-> UART_RXD
	585
	586	(% style="background-color:yellow" %) USB TTL RXD <~-~-~-~-> UART_TXD
	587
	588
67.17	589	(((
25.1	590	In the PC, you need to set the serial baud rate to (% style="color:green" %)9600(%%) to access the serial console for GroPoint Air. GroPoint Air will output system info once power on as below:
67.17	591	)))
25.1	592
65.6	593	(% aria-label="1654653659449-932.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:Main.User Manual for LoRaWAN End Nodes.LLMS01-LoRaWAN Leaf Moisture Sensor User Manual.WebHome@1654653659449-932.png\|\|data-widget="image" height="471" width="674"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==\|\|draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)
25.1	594
66.3	595	Valid AT Command please check [[Configure Device>>\|\|anchor="H4.A0ConfigureGroPointAirviaATCommandorLoRaWANDownlink"]].
25.1	596
	597
68.7	598	= 6. Battery & Power Consumption =
28.1	599
	600
68.7	601	GroPoint Air uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
68.5	602
68.7	603	[[Battery Info & Power Consumption Analyze>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
28.1	604
68.9	605
64.3	606	= 7. FAQ =
28.1	607
64.4	608	== 7.1 How to change the LoRa Frequency Bands/Region ==
18.1	609
68.5	610
24.1	611	You can follow the instruction here: [[how to upgrade image>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome\|\|anchor="H2.HardwareUpgradeMethodSupportList"]].
	612	When downloading the images, choose the required image file for download.
18.1	613
	614
64.4	615	= 8. Trouble Shooting =
18.1	616
66.4	617	== 8.1 AT Commands input doesn't work ==
18.1	618
	619
68.5	620	In case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:green" %)ENTER(%%) while sending out the command. Some serial tool doesn't send (% style="color:green" %)ENTER(%%) while pressing the send key, user need to add ENTER in their string.
18.1	621
68.5	622
64.4	623	== 8.2 Why i see the payload is 7FFF? ==
	624
68.5	625
62.1	626	The device will judge the length of the data received by the serial port. If the length of the received data is 0, it means that there is a problem with the sensor communication or the sensor is not connected properly, it is invalid data, and the uploaded data is 7FFF.
18.1	627
11.1	628
64.4	629	= 9. Order Info =
	630
68.5	631
66.4	632	Part Number: (% style="color:blue" %)GROPOINT AIR-M-XX
11.1	633
66.4	634	(% style="color:blue" %)XX(%%): The default frequency band
11.1	635
66.4	636	* (% style="color:red" %)AS923(%%): LoRaWAN AS923 band
	637	* (% style="color:red" %)AU915(%%): LoRaWAN AU915 band
	638	* (% style="color:red" %)EU433(%%): LoRaWAN EU433 band
	639	* (% style="color:red" %)EU868(%%): LoRaWAN EU868 band
	640	* (% style="color:red" %)KR920(%%): LoRaWAN KR920 band
	641	* (% style="color:red" %)US915(%%): LoRaWAN US915 band
66.5	642	* (% style="color:red" %)IN865(%%): LoRaWAN IN865 band
66.4	643	* (% style="color:red" %)CN470(%%): LoRaWAN CN470 band
11.1	644
64.4	645
16.1	646
64.4	647
68.5	648	= 10. Packing Info =
64.4	649
	650
67.20	651	(((
17.1	652	Package Includes:
67.20	653	)))
16.1	654
17.1	655	* GroPoint Air-M x 1
	656
67.20	657	(((
17.1	658	Dimension and weight:
67.20	659	)))
17.1	660
	661	* Device Size: cm
	662	* Device Weight: g
	663	* Package Size / pcs : cm
	664	* Weight / pcs : g

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