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...	...	@@ -49,6 +49,9 @@
49	49	* Downlink to change configure
50	50	* 8500mAh Battery for long term use
51	51
	52	+
	53	+
	54	+
52	52	== 1.3  Probe Specification ==
53	53
54	54	* Storage temperature ：-20℃~~75℃
...	...	@@ -64,6 +64,9 @@
64	64	* Material of enclosure - ABS+PC
65	65	* Wire length - 25cm
66	66
	70	+
	71	+
	72	+
67	67	== 1.4  Probe Dimension ==
68	68
69	69
...	...	@@ -81,17 +81,21 @@
81	81	* Automatic control
82	82	* Sewer
83	83
84		-== 1.6 Pin mapping and power on ==
85	85
86	86
	92	+
	93	+== 1.6  Pin mapping and power on ==
	94	+
	95	+
87	87	[[image:1654827332142-133.png]]
88	88
89	89
90	90
91		-= 2. Configure LLDS12 to connect to LoRaWAN network =
92	92
93		-== 2.1 How it works ==
	101	+= 2.  Configure LLDS12 to connect to LoRaWAN network =
94	94
	103	+== 2.1  How it works ==
	104	+
95	95	(((
96	96	The LLDS12 is configured as LoRaWAN OTAA Class A mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and power on the LLDS12. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
97	97	)))
...	...	@@ -101,7 +101,7 @@
101	101	)))
102	102
103	103
104		-== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
	114	+== 2.2  ​Quick guide to connect to LoRaWAN server (OTAA) ==
105	105
106	106	(((
107	107	Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LG308>>url:http://www.dragino.com/products/lora/item/140-lg308.html]] as a LoRaWAN gateway in this example.
...	...	@@ -136,11 +136,13 @@
136	136	[[image:1654592600093-601.png]]
137	137
138	138
	149	+
139	139	**Add APP EUI and DEV EUI**
140	140
141	141	[[image:1654592619856-881.png]]
142	142
143	143
	155	+
144	144	**Add APP EUI in the application**
145	145
146	146	[[image:1654592632656-512.png]]
...	...	@@ -152,7 +152,7 @@
152	152	[[image:1654592653453-934.png]]
153	153
154	154
155		-(% style="color:blue" %)**Step 2**(%%): Power on LSPH01
	167	+(% style="color:blue" %)**Step 2**(%%): Power on LLDS12
156	156
157	157
158	158	Put a Jumper on JP2 to power on the device. ( The Switch must be in FLASH position).
...	...	@@ -161,10 +161,10 @@
161	161
162	162
163	163	(((
164		-(% style="color:blue" %)**Step 3**(%%)**:** The LSPH01 will auto join to the TTN network. After join success, it will start to upload messages to TTN and you can see the messages in the panel.
	176	+(% style="color:blue" %)**Step 3**(%%)**:** The LLDS12 will auto join to the TTN network. After join success, it will start to upload messages to TTN and you can see the messages in the panel.
165	165	)))
166	166
167		-[[image:1654592697690-910.png]]
	179	+[[image:1654833501679-968.png]]
168	168
169	169
170	170
...	...	@@ -294,13 +294,13 @@
294	294
295	295
296	296
297		-== 2.4 Uplink Interval ==
	309	+== 2.4  Uplink Interval ==
298	298
299		-The LSPH01 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]]
	311	+The LLDS12 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]]
300	300
301	301
302	302
303		-== 2.5 ​Show Data in DataCake IoT Server ==
	315	+== 2.5  ​Show Data in DataCake IoT Server ==
304	304
305	305	(((
306	306	[[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, once we have data in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps:
...	...	@@ -327,174 +327,50 @@
327	327
328	328	(% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
329	329
330		-(% style="color:blue" %)**Step 4**(%%)**: Create LSPH01 product.**
	342	+(% style="color:blue" %)**Step 4**(%%)**: Create LLDS12 product.**
331	331
332		-[[image:1654592819047-535.png]]
	344	+[[image:1654832691989-514.png]]
333	333
334	334
335		-
336	336	[[image:1654592833877-762.png]]
337	337
338	338
339		-[[image:1654592856403-259.png]]
	350	+[[image:1654832740634-933.png]]
340	340
341	341
	353	+
342	342	(((
343	343	(% style="color:blue" %)**Step 5**(%%)**: add payload decode**
344	344	)))
345	345
346	346	(((
347		-Download Datacake decoder from: [[https:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/LSPH01/Decoder/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSNPK01/Decoder/]]
348		-)))
349		-
350		-
351		-[[image:1654592878525-845.png]]
352		-
353		-[[image:1654592892967-474.png]]
354		-
355		-
356		-[[image:1654592905354-123.png]]
357		-
358		-
359		-After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
360		-
361		-
362		-[[image:1654592917530-261.png]]
363		-
364		-
365		-
366		-== 2.6 Installation and Maintain ==
367		-
368		-=== 2.6.1 Before measurement ===
369		-
370		-(((
371		-(((
372		-If the LSPH01 has more than 7 days not use or just clean the pH probe. User should put the probe inside pure water for more than 24 hours for activation. If no put in water, user need to put inside soil for more than 24 hours to ensure the measurement accuracy.
373		-)))
374		-)))
375		-
376		-
377		-
378		-=== 2.6.2 Measurement ===
379		-
380		-
381		-(((
382		-(% style="color:#4f81bd" %)**Measurement the soil surface:**
383		-)))
384		-
385		-(((
386		-[[image:1654592946732-634.png]]
387		-)))
388		-
389		-(((
390		-Choose the proper measuring position. Split the surface soil according to the measured deep.
391		-)))
392		-
393		-(((
394		-Put pure water, or rainwater to make the soil of measurement point to moist mud. Remove rocks or hard things.
395		-)))
396		-
397		-(((
398		-Slowly insert the probe to the measure point. Don’t use large force which will break the probe. Make sure not shake when inserting.
399		-)))
400		-
401		-(((
402		-Put soil over the probe after insert. And start to measure.
403		-)))
404		-
405		-(((
406	406
407	407	)))
408	408
409		-(((
410		-(% style="color:#4f81bd" %)**Measurement inside soil:**
411		-)))
	362	+[[image:1654833065139-942.png]]
412	412
413		-(((
414		-Dig a hole with diameter > 20CM.
415		-)))
416	416
417		-(((
418		-Insert the probe inside, method like measure the surface.
419		-)))
420	420
	366	+[[image:1654833092678-390.png]]
421	421
422	422
423		-=== 2.6.3 Maintain Probe ===
424	424
425		-1. (((
426		-pH probe electrode is fragile and no strong. User must avoid strong force or hitting it.
427		-)))
428		-1. (((
429		-After long time use (3~~ 6  months). The probe electrode needs to be clean; user can use high grade sandpaper to polish it or put in 5% hydrochloric acid for several minutes. After the metal probe looks like new, user can use pure water to wash it.
430		-)))
431		-1. (((
432		-Probe reference electrode is also no strong, need to avoid strong force or hitting.
433		-)))
434		-1. (((
435		-User should keep reference electrode wet while not use.
436		-)))
437		-1. (((
438		-Avoid the probes to touch oily matter. Which will cause issue in accuracy.
439		-)))
440		-1. (((
441		-The probe is IP68 can be put in water.
	370	+After added, the sensor data arrive TTN, it will also arrive and show in Datacake.
442	442
	372	+[[image:1654833163048-332.png]]
443	443
444		-
445		-)))
446	446
447		-== 2.7 Calibration ==
448	448
449		-(((
450		-User can do calibration for the probe. It is limited to use below pH buffer solution to calibrate: 4.00, 6.86, 9.18. When calibration, user need to clean the electrode and put the probe in the pH buffer solution to wait the value stable ( a new clean electrode might need max 24 hours to be stable).
451		-)))
	376	+== 2.6  Frequency Plans ==
452	452
453	453	(((
454		-After stable, user can use below command to calibrate.
	379	+The LLDS12 uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
455	455	)))
456	456
457		-[[image:image-20220607171149-4.png]]
458	458
	383	+=== 2.6.1  EU863-870 (EU868) ===
459	459
460		-(% style="color:#037691" %)**Calibration Payload**
461		-
462		-(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
463		-|=(% style="width: 62.5px;" %)(((
464		-**Size (bytes)**
465		-)))|=(% style="width: 89px;" %)**1**|=(% style="width: 89px;" %)**1**|=(% style="width: 89px;" %)**1**|=(% style="width: 89px;" %)**7**|=(% style="width: 89px;" %)**1**
466		-|**Value**|(((
467		-PH4
468		-
469		-Calibrate value
470		-)))|PH6.86 Calibrate value|(((
471		-PH9.18
472		-
473		-Calibrate value
474		-)))|Reserve|(((
475		-[[Message Type>>||anchor="H2.3.6MessageType"]]
476		-
477		-Always 0x03
478		-)))
479		-
480		-User can also send 0x14 downlink command to poll the current calibration payload.
481		-
482		-[[image:image-20220607171416-7.jpeg]]
483		-
484		-
485		-* Reply to the confirmation package: 14 01
486		-* Reply to non-confirmed packet: 14 00
487		-
488		-== 2.8 Frequency Plans ==
489		-
490	490	(((
491		-The LSPH01 uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
492		-)))
493		-
494		-
495		-=== 2.8.1 EU863-870 (EU868) ===
496		-
497		-(((
498	498	(% style="color:blue" %)**Uplink:**
499	499	)))
500	500
...	...	@@ -552,7 +552,7 @@
552	552
553	553
554	554
555		-=== 2.8.2 US902-928(US915) ===
	443	+=== 2.6.2  US902-928(US915) ===
556	556
557	557	(((
558	558	Used in USA, Canada and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
...	...	@@ -569,8 +569,9 @@
569	569	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
570	570	* Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
571	571
572		-=== 2.8.3 CN470-510 (CN470) ===
573	573
	461	+=== 2.6.3 CN470-510 (CN470) ===
	462	+
574	574	(((
575	575	Used in China, Default use CHE=1
576	576	)))
...	...	@@ -657,8 +657,9 @@
657	657
658	658
659	659
660		-=== 2.8.4 AU915-928(AU915) ===
661	661
	550	+=== 2.6.4 AU915-928(AU915) ===
	551	+
662	662	(((
663	663	Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
664	664	)))
...	...	@@ -678,7 +678,7 @@
678	678	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
679	679	* Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
680	680
681		-=== 2.8.5 AS920-923 & AS923-925 (AS923) ===
	571	+=== 2.6.5 AS920-923 & AS923-925 (AS923) ===
682	682
683	683	(((
684	684	(% style="color:blue" %)**Default Uplink channel:**
...	...	@@ -786,8 +786,9 @@
786	786
787	787
788	788
789		-=== 2.8.6 KR920-923 (KR920) ===
790	790
	680	+=== 2.6.6 KR920-923 (KR920) ===
	681	+
791	791	(((
792	792	(% style="color:blue" %)**Default channel:**
793	793	)))
...	...	@@ -858,8 +858,9 @@
858	858
859	859
860	860
861		-=== 2.8.7 IN865-867 (IN865) ===
862	862
	753	+=== 2.6.7 IN865-867 (IN865) ===
	754	+
863	863	(((
864	864	(% style="color:blue" %)**Uplink:**
865	865	)))
...	...	@@ -894,24 +894,26 @@
894	894
895	895
896	896
897		-== 2.9 LED Indicator ==
898	898
899		-The LSPH01 has an internal LED which is to show the status of different state.
	790	+== 2.7  LED Indicator ==
900	900
	792	+The LLDS12 has an internal LED which is to show the status of different state.
	793	+
901	901	* The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
902	902	* Blink once when device transmit a packet.
903	903
904		-== 2.10 ​Firmware Change Log ==
905	905
906	906
907		-**Firmware download link:**
	799	+== 2.8  ​Firmware Change Log ==
908	908
909		-[[http:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/LSPH01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/]]
910	910
	802	+**Firmware download link: **[[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LLDS12/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LLDS12/Firmware/]]
911	911
	804	+
912	912	**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>path:/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/]]
913	913
914	914
	808	+
915	915	= 3.  LiDAR ToF Measurement =
916	916
917	917	== 3.1 Principle of Distance Measurement ==
...	...	@@ -918,7 +918,7 @@
918	918
919	919	The LiDAR probe is based on TOF, namely, Time of Flight principle. To be specific, the product emits modulation wave of near infrared ray on a periodic basis, which will be reflected after contacting object. The product obtains the time of flight by measuring round-trip phase difference and then calculates relative range between the product and the detection object, as shown below.
920	920
921		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image001.png]]
	815	+[[image:1654831757579-263.png]]
922	922
923	923
924	924
...	...	@@ -926,7 +926,7 @@
926	926
927	927	With optimization of light path and algorithm, The LiDAR probe has minimized influence from external environment on distance measurement performance. Despite that, the range of distance measurement may still be affected by the environment illumination intensity and the reflectivity of detection object. As shown in below:
928	928
929		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image002.png]]
	823	+[[image:1654831774373-275.png]]
930	930
931	931
932	932	①Represents the detection blind zone of The LiDAR probe, 0-10cm, within which the output data is unreliable.
...	...	@@ -939,12 +939,12 @@
939	939	Vertical Coordinates: Represents the radius of light spot for The LiDAR probe at the different distances. The diameter of light spot depends on the FOV of The LiDAR probe (the term of FOV generally refers to the smaller value between the receiving angle and the transmitting angle), which is calculated as follows:
940	940
941	941
942		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image003.png]]
	836	+[[image:1654831797521-720.png]]
943	943
944	944
945	945	In the formula above, d is the diameter of light spot; D is detecting range; β is the value of the receiving angle of The LiDAR probe, 3.6°. Correspondence between the diameter of light spot and detecting range is given in Table below.
946	946
947		-[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image004.png]]
	841	+[[image:1654831810009-716.png]]
948	948
949	949
950	950	If the light spot reaches two objects with different distances, as shown in Figure 3, the output distance value will be a value between the actual distance values of the two objects. For a high accuracy requirement in practice, the above situation should be noticed to avoid the measurement error.
...	...	@@ -960,8 +960,6 @@
960	960	* The LiDAR probe is cover by dirty things; the reading might be wrong. In this case, need to clean the probe.
961	961	* The sensor window is made by Acrylic. Don’t touch it with alcohol material. This will destroy the sensor window.
962	962
963		-
964		-
965	965	= 4.  Configure LLDS12 via AT Command or LoRaWAN Downlink =
966	966
967	967	(((
...	...	@@ -1076,8 +1076,6 @@
1076	1076	Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1077	1077	)))
1078	1078
1079		-
1080		-
1081	1081	== 4.3  Get Firmware Version Info ==
1082	1082
1083	1083	Feature: use downlink to get firmware version.
...	...	@@ -1089,7 +1089,6 @@
1089	1089	* Reply to the confirmation package: 26 01
1090	1090	* Reply to non-confirmed packet: 26 00
1091	1091
1092		-
1093	1093	Device will send an uplink after got this downlink command. With below payload:
1094	1094
1095	1095	Configures info payload:
...	...	@@ -1342,7 +1342,6 @@
1342	1342	* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1343	1343	* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1344	1344
1345		-
1346	1346	= 10. ​ Packing Info =
1347	1347
1348	1348
...	...	@@ -1357,7 +1357,6 @@
1357	1357	* Package Size / pcs : cm
1358	1358	* Weight / pcs : g
1359	1359
1360		-
1361	1361	= 11.  ​Support =
1362	1362
1363	1363	* Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.

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