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

Version 67.13 by Xiaoling on 2022/06/25 10:54

version	line-number	content
65.2	1
1.1	2
65.6	3	(% aria-label="image-20220530000243-1.png image widget" contenteditable="false" role="region" tabindex="-1" %)
	4	(((
	5	(% data-widget="image" style="text-align:center" %)
	6	[[image:image-20220530000243-1.png\|\|height="332" width="531"]](% title="Click and drag to resize" %)
5.1	7
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"]]
	9	)))
5.1	10
65.6	11
65.2	12	Table of Contents：
1.1	13
65.6	14	(% aria-label="macro:toc widget" contenteditable="false" role="region" tabindex="-1" %)
	15	(((
65.8	16
65.6	17	)))
7.1	18
65.8	19	{{toc/}}
64.2	20
	21
	22
	23
	24
	25
	26
	27	= 1. Introduction =
	28
	29	== 1.1 What is GroPoint Air ==
	30
	31
67.6	32	(((
2.1	33	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	34	)))
1.1	35
67.6	36	(((
3.1	37	(% 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	38	)))
1.1	39
67.6	40	(((
1.1	41	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	42	)))
1.1	43
67.6	44	(((
1.1	45	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	46	)))
1.1	47
67.6	48	(((
1.1	49	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	50	)))
1.1	51
65.10	52	(% 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	53
	54
64.2	55	== 1.2 Features ==
1.1	56
11.1	57	* LoRaWAN 1.0.3 Class A
	58	* Ultra-low power consumption
	59	* Supports GroPoint Profile
	60	* Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
	61	* AT Commands to change parameters
	62	* Uplink on periodically
	63	* Downlink to change configure
	64	* IP66 Waterproof Enclosure
	65	* 8500mAh Battery for long term use
1.1	66
67.2	67
	68
	69
	70
64.2	71	== 1.3 Probe Specification ==
	72
67.7	73	(((
11.1	74	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	75	)))
1.1	76
67.7	77	(((
12.1	78	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	79	)))
1.1	80
	81
64.2	82	== 1.4 Applications ==
12.1	83
11.1	84	* Smart Agriculture
1.1	85
67.3	86
	87
	88
	89
64.2	90	== 1.5 Pin Mapping ==
	91
11.1	92	Inner PCB Pin mapping for reference:
	93
65.6	94	(% 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	95
	96
64.2	97	= 2. Connect LoRaWAN Network =
39.1	98
64.2	99	== 2.1 LED Indicator ==
36.1	100
38.1	101	The GroPoint Air has an internal LED which can show the status of different states.
	102
	103	* The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
	104	* Blink once when device transmits a packet.
	105
67.4	106
	107
	108
	109
	110
64.2	111	== 2.2 Firmware and Changelog ==
	112
65.3	113	(((
41.1	114	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/]]
65.3	115	)))
36.1	116
65.3	117	(((
	118	Change Log:
	119	)))
36.1	120
65.3	121	(((
	122	v1.0: Release.
	123	)))
36.1	124
65.3	125
64.2	126	= 3. How to use? =
36.1	127
64.2	128	== 3.1 Connect to GroPoint Profile ==
42.1	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
42.1	148	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
	149
	150
64.2	151	== 3.3 Example to use for LoRaWAN network ==
42.1	152
67.10	153	(((
42.1	154	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	155	)))
42.1	156
67.10	157	* (((
	158	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.
	159	)))
42.1	160
67.10	161	(((
42.1	162	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	163	)))
42.1	164
67.10	165	(((
	166
	167	)))
42.1	168
67.10	169	(((
65.5	170	(% style="color:blue" %)Step 1(%%): Create a device in TTN V3 with the OTAA keys from GroPoint Air.
67.10	171	)))
65.5	172
67.10	173	(((
42.1	174	Each GroPoint Air is shipped with a sticker with the default device EUI as below:
67.10	175	)))
42.1	176
	177
65.10	178	(% 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	179
	180	Users can enter these keys in the LoRaWAN Server portal. Below is the TTN V3 screenshot:
	181
65.5	182	Add APP EUI in the application.
42.1	183
65.10	184	(% 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"]](% title="Click and drag to resize" %)
42.1	185
65.10	186	(% 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"]](% title="Click and drag to resize" %)
42.1	187
65.10	188	(% 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"]](% title="Click and drag to resize" %)
42.1	189
65.10	190	(% 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	191
65.5	192	Add APP KEY and DEV EUI
42.1	193
	194
65.5	195	(% style="color:blue" %)Step 2(%%): Power on GroPoint Air
	196
67.11	197	(% 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	198
67.11	199	(% title="Click and drag to resize" %)
	200
	201	(((
42.1	202	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	203	)))
42.1	204
65.10	205	(% 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	206
44.1	207
64.2	208	=== Decoder in TTN V3 ===
42.1	209
65.10	210	(% 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	211
55.2	212	Please check the decoder [gropoint_Decoder_V1.0.0.js] from this link:
42.1	213
65.5	214	[[https:~~/~~/www.dropbox.com/sh/p3n1ddms7xmjpm2/AACdIXfC7jVkrE6Y3VI_pVQxa?dl=0>>https://www.dropbox.com/sh/p3n1ddms7xmjpm2/AACdIXfC7jVkrE6Y3VI_pVQxa?dl=0]]
42.1	215
	216
65.5	217
64.2	218	== 3.4 Uplink Payload Analyze ==
56.2	219
67.12	220	(((
61.1	221	Uplink payloads have two types:
67.12	222	)))
56.2	223
61.1	224	* (((
67.12	225	(((
61.1	226	Report temperature and humidity status normally: Use FPORT=2
	227	)))
67.12	228	)))
61.1	229	* (((
67.12	230	(((
61.1	231	Other control commands: Use other FPORT fields.
	232	)))
67.12	233	)))
56.2	234
67.12	235	(((
61.1	236	The application server should parse the correct value based on FPORT settings.
67.12	237	)))
56.2	238
61.1	239
64.2	240	== 3.5 temperature and humidity Value, Uplink FPORT~=2 ==
61.1	241
	242
67.12	243	(((
61.1	244	GroPoint Air will send this uplink after Device Status once join the LoRaWAN network successfully. And GroPoint Air will:
67.12	245	)))
61.1	246
67.12	247	(((
61.1	248	periodically send this uplink every 20 minutes, this interval can be changed.
67.12	249	)))
61.1	250
67.12	251	(((
61.1	252	The drawing below shows the probe dimensions of the 2-8 segment probes, Temperature sen sor locations provided in table below:
67.12	253	)))
61.1	254
65.10	255	(% 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	256
65.5	257	GroPoint Air's sensors come in six models: GPLP-2，GPLP-3，GPLP-4，GPLP-5，GPLP-6，GPLP-8.
61.1	258
	259	The amount of temperature and humidity is different for each model, so the payload of each model is different.
	260
	261	Take GPLP-3 as an example：
	262
	263	Uplink Payload totals 21 bytes.
	264
65.10	265	(% 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" %)
61.1	266
65.10	267	(% 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	268
	269
67.13	270	(((
63.1	271	For US915 frequency, when DR=0 and the payload length exceeds 11, the DR of this packet is switched to 1.
67.13	272	)))
63.1	273
67.13	274	(((
64.1	275	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	276	)))
63.1	277
67.13	278	(((
64.1	279	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	280	)))
64.1	281
42.1	282
64.2	283	== 3.6 Show data on Datacake ==
	284
42.1	285	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:
	286
65.5	287	(% 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]]
42.1	288
65.5	289	(% style="color:blue" %)Step 2(%%): Configure SW3L in Datacake
42.1	290
65.10	291	(% 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" %)
42.1	292
65.6	293	(% 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" %)
42.1	294
65.6	295	(% 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" %)
42.1	296
65.10	297	(% 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"]]
42.1	298
65.10	299	(% title="Click and drag to resize" %)
42.1	300
65.10	301	(% 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"]]
42.1	302
65.10	303	(% title="Click and drag to resize" %)
42.1	304
65.10	305	(% 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"]]
42.1	306
65.10	307	(% title="Click and drag to resize" %)
42.1	308
65.10	309	(% 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" %)
	310
	311
	312
64.2	313	= 4. Configure GroPoint Air via AT Command or LoRaWAN Downlink =
32.1	314
	315	Use can configure GroPoint Air via AT Command or LoRaWAN Downlink.
	316
33.1	317	* 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]].
	318	* LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>url:http://8.211.40.43/xwiki/bin/view/Main/]]
32.1	319
34.1	320	There are two kinds of commands to configure GroPoint Air, they are:
32.1	321
	322	* (((
65.12	323	~ (% style="color:#4472c4" %)General Commands(%%)(% style="color:#4472c4" %).
32.1	324	)))
	325
	326	These commands are to configure:
	327
35.1	328	* General system settings like: uplink interval.
	329	* LoRaWAN protocol & radio-related command.
32.1	330
	331	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/]]
	332
	333
65.10	334
32.1	335	* (((
65.12	336	~ (% style="color:#4472c4" %)Commands special design for GroPoint Air(%%)
32.1	337	)))
	338
34.1	339	These commands only valid for GroPoint Air, as below:
32.1	340
	341
64.2	342
	343	== 4.1 Set Transmit Interval Time ==
	344
32.1	345	Feature: Change LoRaWAN End Node Transmit Interval.
	346
65.12	347	(% style="color:#037691" %)AT Command: AT+TDC
32.1	348
65.6	349	(% 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	350
65.12	351	(% style="color:#037691" %)Downlink Command: 0x01
32.1	352
	353	Format: Command Code (0x01) followed by 3 bytes time value.
	354
	355	If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
	356
35.1	357	* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
	358	* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
32.1	359
67.4	360
	361
	362
	363
	364
64.2	365	== 4.2 Set Interrupt Mode ==
	366
32.1	367	Feature, Set Interrupt mode for GPIO_EXIT.
	368
65.12	369	(% style="color:#037691" %)AT Command: AT+INTMOD
32.1	370
65.6	371	(% 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	372
65.12	373	(% style="color:#037691" %)Downlink Command: 0x06
32.1	374
	375	Format: Command Code (0x06) followed by 3 bytes.
	376
	377	This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
	378
35.1	379	* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
	380	* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
32.1	381
67.4	382
	383
	384
	385
	386
65.10	387	== 4.3 Set the sensor delay time ==
	388
54.1	389	Feature: Change the sensor delay time.
	390
62.1	391	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.
	392
55.1	393	The default delay is 1000ms.
	394
65.12	395	(% style="color:#037691" %)AT Command: AT+SDELAY
54.1	396
65.6	397	(% 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	398
65.12	399	(% style="color:#037691" %)Downlink Command: 0xA1
54.1	400
	401	Format: Command Code (0xA1) followed by 3 bytes time value.
	402
	403	If the downlink payload=A10007D0, it means set the sensor delay time to 0x0007D0=2000ms, while type code is A1.
	404
	405	* Example 1: Downlink Payload: A10003E8 ~/~/ Set the sensor delay time = 1000ms
	406	* Example 2: Downlink Payload: A10007D0 ~/~/ Set the sensor delay time = 2000ms
	407
67.4	408
	409
	410
	411
	412
64.2	413	== 4.4 Query sensor model function ==
	414
62.1	415	Feature: Using this function will re-update the model.
	416
65.12	417	(% style="color:#037691" %)Downlink Command: 0xFA00
62.1	418
	419
64.2	420	== 4.5 Get Firmware Version Info ==
62.1	421
32.1	422	Feature: use downlink to get firmware version.
	423
65.12	424	(% style="color:#037691" %)Downlink Command: 0x26
32.1	425
65.6	426	(% 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	427
	428	* Reply to the confirmation package: 26 01
	429	* Reply to non-confirmed packet: 26 00
	430
	431	Device will send an uplink after got this downlink command. With below payload:
	432
	433	Configures info payload:
	434
66.2	435	[[image:image-20220625101917-1.png]]
32.1	436
	437
65.12	438	(% style="color:#037691" %)Software Type(%%): Always 0x03 for GroPoint Air
32.1	439
	440
65.12	441	(% style="color:#037691" %)Frequency Band(%%):
65.10	442
32.1	443	*0x01: EU868
	444
	445	*0x02: US915
	446
	447	*0x03: IN865
	448
	449	*0x04: AU915
	450
	451	*0x05: KZ865
	452
	453	*0x06: RU864
	454
	455	*0x07: AS923
	456
	457	*0x08: AS923-1
	458
	459	*0x09: AS923-2
	460
41.1	461	*0x0A: AS923-3
32.1	462
41.1	463	*0x0B: AS923-4
	464
32.1	465
66.2	466	(% style="color:#037691" %)Sub-Band(%%): value 0x00 ~~ 0x08
32.1	467
	468
66.2	469	(% style="color:#037691" %)Firmware Version(%%): 0x0100, Means: v1.0.0 version
65.11	470
66.2	471
65.12	472	(% style="color:#037691" %)Sensor Type(%%):
65.11	473
32.1	474	0x01: LSE01
	475
	476	0x02: LDDS75
	477
	478	0x03: LDDS20
	479
	480	0x04: LLMS01
	481
	482	0x05: LSPH01
	483
	484	0x06: LSNPK01
	485
41.1	486	0x07: LDDS45
32.1	487
41.1	488	0x08: LSLP01
32.1	489
11.1	490
67.4	491
64.2	492	= 5. Use AT Command =
25.1	493
64.2	494	== 5.1 Access AT Commands ==
	495
25.1	496	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.
	497
65.6	498	(% 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	499
	500	Connection:
	501
	502	(% style="background-color:yellow" %) USB TTL GND <~-~-~-~-> GND
	503
	504	(% style="background-color:yellow" %) USB TTL TXD <~-~-~-~-> UART_RXD
	505
	506	(% style="background-color:yellow" %) USB TTL RXD <~-~-~-~-> UART_TXD
	507
	508
	509	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:
	510
65.6	511	(% 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	512
66.3	513	Valid AT Command please check [[Configure Device>>\|\|anchor="H4.A0ConfigureGroPointAirviaATCommandorLoRaWANDownlink"]].
25.1	514
	515
64.3	516	= 6. Battery & How to replace =
28.1	517
64.3	518	== 6.1 Battery Type ==
28.1	519
	520	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.
	521
	522	The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
	523
	524
65.6	525	(% aria-label="1654593587246-335.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/1654593587246-335.png?rev=1.1\|\|alt="1654593587246-335.png" data-widget="image" height="408" width="574"]](% 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" %)
28.1	526
	527	Minimum Working Voltage for the GroPoint Air:
	528
	529	GroPoint Air: 2.45v ~~ 3.6v
	530
	531
64.3	532	== 6.2 Power Consumption Analyze ==
28.1	533
	534	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.
	535
	536	Instruction to use as below:
	537
	538
67.1	539	(% style="color:blue" %)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/]]
28.1	540
	541
67.1	542	(% style="color:blue" %)Step 2(%%): Open it and choose
28.1	543
	544	* (((
	545	Product Model
	546	)))
	547	* (((
	548	Uplink Interval
	549	)))
	550	* (((
	551	Working Mode
	552	)))
	553
31.1	554	And the Life expectation in different cases will be shown on the right.
28.1	555
65.6	556	(% aria-label="1654593605679-189.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/1654593605679-189.png?rev=1.1\|\|alt="1654593605679-189.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" %)
28.1	557
	558	The battery-related documents as below:
	559
	560	* (((
66.6	561	[[Battery Dimension>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]],
28.1	562	)))
	563	* (((
	564	[[Lithium-Thionyl Chloride Battery datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
	565	)))
	566	* (((
66.7	567	[[Lithium-ion Battery-Capacitor datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]], [[Tech Spec>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]]
28.1	568	)))
	569
65.6	570	(% aria-label="image-20220607172042-11.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-20220607172042-11.png?rev=1.1\|\|alt="image-20220607172042-11.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" %)
28.1	571
	572
64.3	573	=== 6.2.1 Battery Note ===
29.1	574
30.1	575	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.
28.1	576
	577
64.3	578	=== 6.2.2 Replace the battery ===
29.1	579
64.3	580	(((
30.1	581	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.
64.3	582	)))
28.1	583
64.3	584	(((
	585	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).
	586	)))
28.1	587
	588
	589
64.3	590	= 7. FAQ =
28.1	591
64.4	592	== 7.1 How to change the LoRa Frequency Bands/Region ==
18.1	593
24.1	594	You can follow the instruction here: [[how to upgrade image>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome\|\|anchor="H2.HardwareUpgradeMethodSupportList"]].
	595	When downloading the images, choose the required image file for download.
18.1	596
	597
64.4	598	= 8. Trouble Shooting =
18.1	599
66.4	600	== 8.1 AT Commands input doesn't work ==
18.1	601
66.4	602	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	603
	604
64.4	605	== 8.2 Why i see the payload is 7FFF? ==
	606
62.1	607	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	608
11.1	609
64.4	610	= 9. Order Info =
	611
66.4	612	Part Number: (% style="color:blue" %)GROPOINT AIR-M-XX
11.1	613
66.4	614	(% style="color:blue" %)XX(%%): The default frequency band
11.1	615
66.4	616	* (% style="color:red" %)AS923(%%): LoRaWAN AS923 band
	617	* (% style="color:red" %)AU915(%%): LoRaWAN AU915 band
	618	* (% style="color:red" %)EU433(%%): LoRaWAN EU433 band
	619	* (% style="color:red" %)EU868(%%): LoRaWAN EU868 band
	620	* (% style="color:red" %)KR920(%%): LoRaWAN KR920 band
	621	* (% style="color:red" %)US915(%%): LoRaWAN US915 band
66.5	622	* (% style="color:red" %)IN865(%%): LoRaWAN IN865 band
66.4	623	* (% style="color:red" %)CN470(%%): LoRaWAN CN470 band
11.1	624
64.4	625
16.1	626
64.4	627
	628
	629
	630
	631	= 10. Packing Info =
	632
17.1	633	Package Includes:
16.1	634
17.1	635	* GroPoint Air-M x 1
	636
	637	Dimension and weight:
	638
	639	* Device Size: cm
	640	* Device Weight: g
	641	* Package Size / pcs : cm
	642	* Weight / pcs : g

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

Applications