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

Version 69.1 by Xiaoling on 2023/04/26 08:46

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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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	31
	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
68.9	74
	75
64.2	76	== 1.3 Probe Specification ==
	77
68.5	78
67.7	79	(((
11.1	80	GroPoint Air includes an M12 5-pin connector, the pins definition matches GroPoint Profile M12 version probes. Users can connect this connector to GroPoint Profile directly.
67.7	81	)))
1.1	82
67.7	83	(((
12.1	84	GroPoint Profile includes a series of multi-depth soil moisture and temperature sensors. The specification for GroPoint Profile can be found here: [[https:~~/~~/www.gropoint.com/products/soil-sensors/gropoint-profile>>https://www.gropoint.com/products/soil-sensors/gropoint-profile]]
67.7	85	)))
1.1	86
	87
64.2	88	== 1.4 Applications ==
12.1	89
68.5	90
11.1	91	* Smart Agriculture
1.1	92
68.9	93
	94
64.2	95	== 1.5 Pin Mapping ==
	96
68.5	97
11.1	98	Inner PCB Pin mapping for reference:
	99
65.6	100	(% aria-label="image-20220530002453-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220530002453-3.png\|\|data-widget="image" height="262" width="493"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==\|\|draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)
11.1	101
	102
64.2	103	= 2. Connect LoRaWAN Network =
39.1	104
64.2	105	== 2.1 LED Indicator ==
36.1	106
68.5	107
38.1	108	The GroPoint Air has an internal LED which can show the status of different states.
	109
	110	* The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
	111	* Blink once when device transmits a packet.
	112
68.9	113
	114
64.2	115	== 2.2 Firmware and Changelog ==
	116
68.5	117
65.3	118	(((
68.6	119	Firmware Download Location: [[https:~~/~~/www.dropbox.com/sh/xjj8dh5zs1zre20/AAB5pGtSHItnTrpPLUpRNJAYa?dl=0>>https://www.dropbox.com/sh/xjj8dh5zs1zre20/AAB5pGtSHItnTrpPLUpRNJAYa?dl=0]]
65.3	120	)))
36.1	121
65.3	122	(((
	123	Change Log:
	124	)))
36.1	125
65.3	126	(((
	127	v1.0: Release.
	128	)))
36.1	129
65.3	130
64.2	131	= 3. How to use? =
36.1	132
64.2	133	== 3.1 Connect to GroPoint Profile ==
42.1	134
68.5	135
67.8	136	(((
57.2	137	GroPoint Air must be used with [[GroPoint Profile>>https://www.gropoint.com/products/soil-sensors/gropoint-profile]]. There are different interface model from GroPoint, users need to choose the one:
67.8	138	)))
57.2	139
67.8	140	* (((
	141	Support RS485 Interface
	142	)))
	143	* (((
	144	with M12 5pin connector.
	145	)))
57.2	146
67.8	147	(((
65.5	148	Such model in GroPoint Profile is: (% style="color:blue" %)2625-N-T-x-M-M (%%)(Where x is different depending on how many levels it detects).
67.8	149	)))
57.2	150
	151
64.2	152	== 3.2 Connect to LoRaWAN Network? ==
57.2	153
68.5	154
42.1	155	Each GroPoint Air is shipped with a worldwide unique set of OTAA keys. To use GroPoint Air in a LoRaWAN network, user needs to input the OTAA keys in the LoRaWAN network server. So GroPoint Air can join the LoRaWAN network and start to transmit sensor data
	156
	157
64.2	158	== 3.3 Example to use for LoRaWAN network ==
42.1	159
68.5	160
67.10	161	(((
42.1	162	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	163	)))
42.1	164
67.10	165	* (((
	166	In this use case, the GroPoint Air measures soil moisture and temperature and sends the status to the LoRaWAN server.The GroPoint Air will uplink different types of messages to the LoRaWAN server. See [[Uplink payload>>\|\|anchor="H3.4A0UplinkPayloadAnalyze"]] for detail.
	167	)))
42.1	168
67.10	169	(((
42.1	170	Assume the DLOS8 is already set to connect to the [[TTN V3 network >>url:https://eu1.cloud.thethings.network/]]. We need to add the GroPoint Air device in TTN V3:
67.10	171	)))
42.1	172
67.10	173	(((
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	175	)))
42.1	176
67.10	177	(((
65.5	178	(% style="color:blue" %)Step 1(%%): Create a device in TTN V3 with the OTAA keys from GroPoint Air.
67.10	179	)))
65.5	180
67.10	181	(((
42.1	182	Each GroPoint Air is shipped with a sticker with the default device EUI as below:
67.10	183	)))
42.1	184
	185
65.10	186	(% aria-label="1652944593868-618.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/1652944593868-618.png?rev=1.1\|\|alt="1652944593868-618.png" data-widget="image"]](% title="Click and drag to resize" %)
42.1	187
	188	Users can enter these keys in the LoRaWAN Server portal. Below is the TTN V3 screenshot:
	189
65.5	190	Add APP EUI in the application.
42.1	191
68.6	192	(% aria-label="image-20220519151704-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519151704-1.png?rev=1.1\|\|alt="image-20220519151704-1.png" data-widget="image"]]
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68.6	194	(% title="Click and drag to resize" %)
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68.6	196	(% aria-label="image-20220519151704-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519151704-2.png?width=717&height=322&rev=1.1\|\|alt="image-20220519151704-2.png" data-widget="image" height="322" width="717"]]
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68.6	198	(% title="Click and drag to resize" %)
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	200	(% aria-label="image-20220519151704-3.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519151704-3.png?rev=1.1\|\|alt="image-20220519151704-3.png" data-widget="image"]]
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	202	(% title="Click and drag to resize" %)
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65.10	204	(% aria-label="image-20220519151704-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519151704-4.png?rev=1.1\|\|alt="image-20220519151704-4.png" data-widget="image"]](% title="Click and drag to resize" %)
42.1	205
65.5	206	Add APP KEY and DEV EUI
42.1	207
	208
65.5	209	(% style="color:blue" %)Step 2(%%): Power on GroPoint Air
	210
67.11	211	(% aria-label="image-20220519094347-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/image-20220519094347-1.png?width=725&height=430&rev=1.1\|\|alt="image-20220519094347-1.png" data-widget="image" height="430" width="725"]]
42.1	212
67.11	213	(% title="Click and drag to resize" %)
	214
	215	(((
42.1	216	Put the jumper to power on GroPoint Air and it will auto-join to the TTN V3 network. After join success, it will start to upload sensor data to TTN V3 and the user can see it in the panel.
67.11	217	)))
42.1	218
65.10	219	(% aria-label="image-20220611174943-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220611174943-1.png\|\|data-widget="image" height="139" width="1008"]](% title="Click and drag to resize" %)
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44.1	221
68.6	222
64.2	223	=== Decoder in TTN V3 ===
42.1	224
65.10	225	(% aria-label="1652927365661-475.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SW3L%20LoRaWAN%20Outdoor%20Flow%20Sensor/WebHome/1652927365661-475.png?width=723&height=359&rev=1.1\|\|alt="1652927365661-475.png" data-widget="image" height="359" width="723"]](% title="Click and drag to resize" %)
42.1	226
68.6	227	Please check the decoder [gropoint_Decoder_V1.0.0.js] from this link: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
42.1	228
	229
64.2	230	== 3.4 Uplink Payload Analyze ==
56.2	231
68.5	232
67.12	233	(((
61.1	234	Uplink payloads have two types:
67.12	235	)))
56.2	236
61.1	237	* (((
67.12	238	(((
61.1	239	Report temperature and humidity status normally: Use FPORT=2
	240	)))
67.12	241	)))
61.1	242	* (((
67.12	243	(((
61.1	244	Other control commands: Use other FPORT fields.
	245	)))
67.12	246	)))
56.2	247
67.12	248	(((
61.1	249	The application server should parse the correct value based on FPORT settings.
67.12	250	)))
56.2	251
61.1	252
64.2	253	== 3.5 temperature and humidity Value, Uplink FPORT~=2 ==
61.1	254
	255
67.12	256	(((
61.1	257	GroPoint Air will send this uplink after Device Status once join the LoRaWAN network successfully. And GroPoint Air will:
67.12	258	)))
61.1	259
67.12	260	(((
61.1	261	periodically send this uplink every 20 minutes, this interval can be changed.
67.12	262	)))
61.1	263
67.12	264	(((
61.1	265	The drawing below shows the probe dimensions of the 2-8 segment probes, Temperature sen sor locations provided in table below:
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61.1	267
65.10	268	(% aria-label="image-20220621093414-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220621093414-1.png\|\|data-widget="image" height="932" width="816"]](% title="Click and drag to resize" %)
61.1	269
65.5	270	GroPoint Air's sensors come in six models: GPLP-2，GPLP-3，GPLP-4，GPLP-5，GPLP-6，GPLP-8.
61.1	271
	272	The amount of temperature and humidity is different for each model, so the payload of each model is different.
	273
	274	Take GPLP-3 as an example：
	275
	276	Uplink Payload totals 21 bytes.
	277
65.10	278	(% aria-label="image-20220621100751-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220621100751-2.png\|\|data-widget="image" height="124" width="774"]](% title="Click and drag to resize" %)
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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" %)
61.1	281
	282
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	)))
42.1	310
65.10	311	(% aria-label="image-20220613171007-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220613171007-1.png\|\|data-widget="image" height="567" width="542"]](% title="Click and drag to resize" %)
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65.6	313	(% aria-label="image-20220613171015-2.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220613171015-2.png\|\|data-widget="image" height="600" width="586"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==\|\|draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)
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65.6	315	(% 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	317	(% aria-label="image-20220613171038-4.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220613171038-4.png\|\|data-widget="image" height="469" width="786"]]
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65.10	321	(% 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	325	(% 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"]]
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65.10	329	(% 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" %)
	330
	331
64.2	332	= 4. Configure GroPoint Air via AT Command or LoRaWAN Downlink =
32.1	333
68.5	334
67.15	335	(((
32.1	336	Use can configure GroPoint Air via AT Command or LoRaWAN Downlink.
67.15	337	)))
32.1	338
67.15	339	* (((
68.3	340	AT Command Connection: See [[FAQ>>\|\|anchor="H7.A0FAQ"]].
67.15	341	)))
	342	* (((
	343	LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>url:http://8.211.40.43/xwiki/bin/view/Main/]]
	344	)))
32.1	345
67.15	346	(((
34.1	347	There are two kinds of commands to configure GroPoint Air, they are:
67.15	348	)))
32.1	349
	350	* (((
67.15	351	(((
65.12	352	~ (% style="color:#4472c4" %)General Commands(%%)(% style="color:#4472c4" %).
32.1	353	)))
67.15	354	)))
32.1	355
67.15	356	(((
32.1	357	These commands are to configure:
67.15	358	)))
32.1	359
67.15	360	* (((
	361	General system settings like: uplink interval.
	362	)))
	363	* (((
	364	LoRaWAN protocol & radio-related command.
	365	)))
32.1	366
67.15	367	(((
32.1	368	They are the same for all Dragino Device that support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki: [[End Device AT Commands and Downlink Command>>url:http://8.211.40.43/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
67.15	369	)))
32.1	370
	371
65.10	372
32.1	373	* (((
67.15	374	(((
65.12	375	~ (% style="color:#4472c4" %)Commands special design for GroPoint Air(%%)
32.1	376	)))
67.15	377	)))
32.1	378
67.15	379	(((
34.1	380	These commands only valid for GroPoint Air, as below:
67.15	381	)))
32.1	382
	383
64.2	384	== 4.1 Set Transmit Interval Time ==
	385
68.5	386
32.1	387	Feature: Change LoRaWAN End Node Transmit Interval.
	388
68.5	389
65.12	390	(% style="color:#037691" %)AT Command: AT+TDC
32.1	391
65.6	392	(% aria-label="image-20220607171554-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://8.211.40.43/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLMS01-LoRaWAN%20Leaf%20Moisture%20Sensor%20User%20Manual/WebHome/image-20220607171554-8.png?rev=1.1\|\|alt="image-20220607171554-8.png" data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==\|\|draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)
32.1	393
65.12	394	(% style="color:#037691" %)Downlink Command: 0x01
32.1	395
	396	Format: Command Code (0x01) followed by 3 bytes time value.
	397
	398	If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
	399
68.6	400	* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
	401	* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
32.1	402
68.9	403
	404
64.2	405	== 4.2 Set Interrupt Mode ==
	406
68.5	407
32.1	408	Feature, Set Interrupt mode for GPIO_EXIT.
	409
68.5	410
65.12	411	(% style="color:#037691" %)AT Command: AT+INTMOD
32.1	412
65.6	413	(% aria-label="image-20220607171716-9.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://8.211.40.43/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLMS01-LoRaWAN%20Leaf%20Moisture%20Sensor%20User%20Manual/WebHome/image-20220607171716-9.png?rev=1.1\|\|alt="image-20220607171716-9.png" data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==\|\|draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)
32.1	414
65.12	415	(% style="color:#037691" %)Downlink Command: 0x06
32.1	416
	417	Format: Command Code (0x06) followed by 3 bytes.
	418
	419	This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
	420
68.6	421	* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
	422	* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
32.1	423
68.9	424
	425
65.10	426	== 4.3 Set the sensor delay time ==
	427
68.5	428
67.16	429	(((
54.1	430	Feature: Change the sensor delay time.
68.5	431
	432
67.16	433	)))
54.1	434
67.16	435	(((
62.1	436	There are six models of GroPoint Air, and each model returns a different number of temperature and humidity. The more bytes of the returned value, the longer the delay. The AT+SDELAY command can adjust the time that the sensor returns data to the node, and can adjust different delays according to different types of sensors.
67.16	437	)))
62.1	438
67.16	439	(((
55.1	440	The default delay is 1000ms.
68.5	441
	442
67.16	443	)))
55.1	444
67.16	445	(((
65.12	446	(% style="color:#037691" %)AT Command: AT+SDELAY
67.16	447	)))
54.1	448
65.6	449	(% aria-label="image-20220613175511-8.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:image-20220613175511-8.png\|\|data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==\|\|draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)
54.1	450
65.12	451	(% style="color:#037691" %)Downlink Command: 0xA1
54.1	452
	453	Format: Command Code (0xA1) followed by 3 bytes time value.
	454
	455	If the downlink payload=A10007D0, it means set the sensor delay time to 0x0007D0=2000ms, while type code is A1.
	456
68.6	457	* Example 1: Downlink Payload: A10003E8 ~/~/ Set the sensor delay time = 1000ms
	458	* Example 2: Downlink Payload: A10007D0 ~/~/ Set the sensor delay time = 2000ms
54.1	459
68.9	460
	461
64.2	462	== 4.4 Query sensor model function ==
	463
68.5	464
62.1	465	Feature: Using this function will re-update the model.
	466
68.5	467
65.12	468	(% style="color:#037691" %)Downlink Command: 0xFA00
62.1	469
	470
64.2	471	== 4.5 Get Firmware Version Info ==
62.1	472
68.5	473
32.1	474	Feature: use downlink to get firmware version.
	475
68.5	476
65.12	477	(% style="color:#037691" %)Downlink Command: 0x26
32.1	478
65.6	479	(% aria-label="image-20220607171917-10.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:http://8.211.40.43/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLMS01-LoRaWAN%20Leaf%20Moisture%20Sensor%20User%20Manual/WebHome/image-20220607171917-10.png?rev=1.1\|\|alt="image-20220607171917-10.png" data-widget="image"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==\|\|draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)
32.1	480
	481	* Reply to the confirmation package: 26 01
	482	* Reply to non-confirmed packet: 26 00
	483
	484	Device will send an uplink after got this downlink command. With below payload:
	485
	486	Configures info payload:
	487
66.2	488	[[image:image-20220625101917-1.png]]
32.1	489
	490
65.12	491	(% style="color:#037691" %)Software Type(%%): Always 0x03 for GroPoint Air
32.1	492
	493
65.12	494	(% style="color:#037691" %)Frequency Band(%%):
65.10	495
32.1	496	*0x01: EU868
	497
	498	*0x02: US915
	499
	500	*0x03: IN865
	501
	502	*0x04: AU915
	503
	504	*0x05: KZ865
	505
	506	*0x06: RU864
	507
	508	*0x07: AS923
	509
	510	*0x08: AS923-1
	511
	512	*0x09: AS923-2
	513
41.1	514	*0x0A: AS923-3
32.1	515
41.1	516	*0x0B: AS923-4
	517
32.1	518
66.2	519	(% style="color:#037691" %)Sub-Band(%%): value 0x00 ~~ 0x08
32.1	520
	521
66.2	522	(% style="color:#037691" %)Firmware Version(%%): 0x0100, Means: v1.0.0 version
65.11	523
66.2	524
65.12	525	(% style="color:#037691" %)Sensor Type(%%):
65.11	526
32.1	527	0x01: LSE01
	528
	529	0x02: LDDS75
	530
	531	0x03: LDDS20
	532
	533	0x04: LLMS01
	534
	535	0x05: LSPH01
	536
	537	0x06: LSNPK01
	538
41.1	539	0x07: LDDS45
32.1	540
41.1	541	0x08: LSLP01
32.1	542
11.1	543
64.2	544	= 5. Use AT Command =
25.1	545
64.2	546	== 5.1 Access AT Commands ==
	547
68.5	548
25.1	549	GroPoint Air supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to GroPoint Air for using AT command, as below.
	550
65.6	551	(% aria-label="1654593668970-604.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:Main.User Manual for LoRaWAN End Nodes.LLMS01-LoRaWAN Leaf Moisture Sensor User Manual.WebHome@1654593668970-604.png\|\|data-widget="image" height="297" width="474"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==\|\|draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)
25.1	552
	553	Connection:
	554
	555	(% style="background-color:yellow" %) USB TTL GND <~-~-~-~-> GND
	556
	557	(% style="background-color:yellow" %) USB TTL TXD <~-~-~-~-> UART_RXD
	558
	559	(% style="background-color:yellow" %) USB TTL RXD <~-~-~-~-> UART_TXD
	560
	561
67.17	562	(((
25.1	563	In the PC, you need to set the serial baud rate to (% style="color:green" %)9600(%%) to access the serial console for GroPoint Air. GroPoint Air will output system info once power on as below:
67.17	564	)))
25.1	565
65.6	566	(% aria-label="1654653659449-932.png image widget" contenteditable="false" role="region" tabindex="-1" %)[[image:Main.User Manual for LoRaWAN End Nodes.LLMS01-LoRaWAN Leaf Moisture Sensor User Manual.WebHome@1654653659449-932.png\|\|data-widget="image" height="471" width="674"]](% style="background-image:url(http://wiki.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==\|\|draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% title="Click and drag to resize" %)
25.1	567
66.3	568	Valid AT Command please check [[Configure Device>>\|\|anchor="H4.A0ConfigureGroPointAirviaATCommandorLoRaWANDownlink"]].
25.1	569
	570
68.7	571	= 6. Battery & Power Consumption =
28.1	572
	573
68.7	574	GroPoint Air uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
68.5	575
68.7	576	[[Battery Info & Power Consumption Analyze>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
28.1	577
68.9	578
64.3	579	= 7. FAQ =
28.1	580
64.4	581	== 7.1 How to change the LoRa Frequency Bands/Region ==
18.1	582
68.5	583
24.1	584	You can follow the instruction here: [[how to upgrade image>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome\|\|anchor="H2.HardwareUpgradeMethodSupportList"]].
	585	When downloading the images, choose the required image file for download.
18.1	586
	587
64.4	588	= 8. Trouble Shooting =
18.1	589
66.4	590	== 8.1 AT Commands input doesn't work ==
18.1	591
	592
68.5	593	In case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:green" %)ENTER(%%) while sending out the command. Some serial tool doesn't send (% style="color:green" %)ENTER(%%) while pressing the send key, user need to add ENTER in their string.
18.1	594
68.5	595
64.4	596	== 8.2 Why i see the payload is 7FFF? ==
	597
68.5	598
62.1	599	The device will judge the length of the data received by the serial port. If the length of the received data is 0, it means that there is a problem with the sensor communication or the sensor is not connected properly, it is invalid data, and the uploaded data is 7FFF.
18.1	600
11.1	601
64.4	602	= 9. Order Info =
	603
68.5	604
66.4	605	Part Number: (% style="color:blue" %)GROPOINT AIR-M-XX
11.1	606
66.4	607	(% style="color:blue" %)XX(%%): The default frequency band
11.1	608
66.4	609	* (% style="color:red" %)AS923(%%): LoRaWAN AS923 band
	610	* (% style="color:red" %)AU915(%%): LoRaWAN AU915 band
	611	* (% style="color:red" %)EU433(%%): LoRaWAN EU433 band
	612	* (% style="color:red" %)EU868(%%): LoRaWAN EU868 band
	613	* (% style="color:red" %)KR920(%%): LoRaWAN KR920 band
	614	* (% style="color:red" %)US915(%%): LoRaWAN US915 band
66.5	615	* (% style="color:red" %)IN865(%%): LoRaWAN IN865 band
66.4	616	* (% style="color:red" %)CN470(%%): LoRaWAN CN470 band
11.1	617
64.4	618
16.1	619
64.4	620
68.5	621	= 10. Packing Info =
64.4	622
	623
67.20	624	(((
17.1	625	Package Includes:
67.20	626	)))
16.1	627
17.1	628	* GroPoint Air-M x 1
	629
67.20	630	(((
17.1	631	Dimension and weight:
67.20	632	)))
17.1	633
	634	* Device Size: cm
	635	* Device Weight: g
	636	* Package Size / pcs : cm
	637	* Weight / pcs : g
68.9	638
	639
	640

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

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