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...	...	@@ -894,76 +894,25 @@
894	894
895	895
896	896
897		-== 2.7  LED Indicator ==
	897	+== 2.9 LED Indicator ==
898	898
899		-The LLDS12 has an internal LED which is to show the status of different state.
	899	+The LSPH01 has an internal LED which is to show the status of different state.
900	900
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 ==
904	904
905	905
	907	+**Firmware download link:**
906	906
907		-== 2.8  ​Firmware Change Log ==
	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/]]
908	908
909	909
910		-**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		-
912		-
913	913	**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>path:/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/]]
914	914
915	915
916	916
917		-= 3.  LiDAR ToF Measurement =
918		-
919		-== 3.1 Principle of Distance Measurement ==
920		-
921		-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.
922		-
923		-[[image:1654831757579-263.png]]
924		-
925		-
926		-
927		-== 3.2 Distance Measurement Characteristics ==
928		-
929		-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:
930		-
931		-[[image:1654831774373-275.png]]
932		-
933		-
934		-①Represents the detection blind zone of The LiDAR probe, 0-10cm, within which the output data is unreliable.
935		-
936		-②Represents the operating range of The LiDAR probe detecting black target with 10% reflectivity, 0.1-5m.
937		-
938		-③Represents the operating range of The LiDAR probe detecting white target with 90% reflectivity, 0.1-12m.
939		-
940		-
941		-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:
942		-
943		-
944		-[[image:1654831797521-720.png]]
945		-
946		-
947		-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.
948		-
949		-[[image:1654831810009-716.png]]
950		-
951		-
952		-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.
953		-
954		-
955		-
956		-== 3.3 Notice of usage: ==
957		-
958		-Possible invalid /wrong reading for LiDAR ToF tech:
959		-
960		-* Measure high reflectivity object such as: Mirror, Smooth ceramic tile, static milk surface, will have possible wrong readings.
961		-* While there is transparent object such as glass, water drop between the measured object and the LiDAR sensor, the reading might wrong.
962		-* The LiDAR probe is cover by dirty things; the reading might be wrong. In this case, need to clean the probe.
963		-* The sensor window is made by Acrylic. Don’t touch it with alcohol material. This will destroy the sensor window.
964		-
965		-
966		-
967	967	= 4.  Configure LLDS12 via AT Command or LoRaWAN Downlink =
968	968
969	969	(((
...	...	@@ -980,7 +980,7 @@
980	980	(((
981	981
982	982
983		-There are two kinds of commands to configure LLDS12, they are:
	932	+There are two kinds of commands to configure LSPH01, they are:
984	984	)))
985	985
986	986	* (((
...	...	@@ -1011,12 +1011,12 @@
1011	1011	)))
1012	1012
1013	1013	(((
1014		-These commands only valid for LLDS12, as below:
	963	+These commands only valid for LSPH01, as below:
1015	1015	)))
1016	1016
1017	1017
1018	1018
1019		-== 4.1  Set Transmit Interval Time ==
	968	+== 3.1 Set Transmit Interval Time ==
1020	1020
1021	1021	Feature: Change LoRaWAN End Node Transmit Interval.
1022	1022
...	...	@@ -1048,17 +1048,15 @@
1048	1048
1049	1049	)))
1050	1050
1051		-== 4.2  Set Interrupt Mode ==
	1000	+== 3.2 Set Interrupt Mode ==
1052	1052
1053	1053	Feature, Set Interrupt mode for GPIO_EXIT.
1054	1054
1055	1055	(% style="color:#037691" %)**AT Command: AT+INTMOD**
1056	1056
1057		-[[image:image-20220610105806-2.png]]
	1006	+[[image:image-20220607171716-9.png]]
1058	1058
1059	1059
1060		-
1061		-
1062	1062	(((
1063	1063	(% style="color:#037691" %)**Downlink Command: 0x06**
1064	1064	)))
...	...	@@ -1078,10 +1078,20 @@
1078	1078	Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1079	1079	)))
1080	1080
	1028	+(((
	1029	+
	1030	+)))
1081	1081
1082	1082
1083		-== 4.3  Get Firmware Version Info ==
1084	1084
	1034	+== 3.3 Calibrate Sensor ==
	1035	+
	1036	+Detail See [[Calibration Guide>>||anchor="H2.7Calibration"]] for the user of 0x13 and 0x14 downlink commands
	1037	+
	1038	+
	1039	+
	1040	+== 3.4 Get Firmware Version Info ==
	1041	+
1085	1085	Feature: use downlink to get firmware version.
1086	1086
1087	1087	(% style="color:#037691" %)**Downlink Command: 0x26**
...	...	@@ -1112,7 +1112,7 @@
1112	1112	Always 0x02
1113	1113	)))
1114	1114
1115		-**Software Type**: Always 0x03 for LLDS12
	1072	+**Software Type**: Always 0x03 for LSPH01
1116	1116
1117	1117
1118	1118	**Frequency Band**:
...	...	@@ -1158,7 +1158,7 @@
1158	1158
1159	1159	0x06: LSNPK01
1160	1160
1161		-0x07: LLDS12
	1118	+0x07: LDDS12
1162	1162
1163	1163
1164	1164
...	...	@@ -1343,6 +1343,7 @@
1343	1343	* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1344	1344	* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1345	1345
	1303	+
1346	1346	= 10. ​ Packing Info =
1347	1347
1348	1348
...	...	@@ -1357,6 +1357,7 @@
1357	1357	* Package Size / pcs : cm
1358	1358	* Weight / pcs : g
1359	1359
	1318	+
1360	1360	= 11.  ​Support =
1361	1361
1362	1362	* 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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