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...	...	@@ -804,8 +804,6 @@
804	804	* The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
805	805	* Blink once when device transmit a packet.
806	806
807		-
808		-
809	809	== 2.8  ​Firmware Change Log ==
810	810
811	811
...	...	@@ -833,37 +833,25 @@
833	833	[[image:1654831774373-275.png]]
834	834
835	835
836		-(((
837	837	(% style="color:blue" %)**① **(%%)Represents the detection blind zone of The LiDAR probe, 0-10cm, within which the output data is unreliable.
838		-)))
839	839
840		-(((
841	841	(% style="color:blue" %)**② **(%%)Represents the operating range of The LiDAR probe detecting black target with 10% reflectivity, 0.1-5m.
842		-)))
843	843
844		-(((
845	845	(% style="color:blue" %)**③ **(%%)Represents the operating range of The LiDAR probe detecting white target with 90% reflectivity, 0.1-12m.
846		-)))
847	847
848	848
849		-(((
850	850	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:
851		-)))
852	852
853	853
854	854	[[image:1654831797521-720.png]]
855	855
856	856
857		-(((
858	858	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.
859		-)))
860	860
861	861	[[image:1654831810009-716.png]]
862	862
863	863
864		-(((
865	865	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.
866		-)))
867	867
868	868
869	869
...	...	@@ -876,81 +876,57 @@
876	876	* The LiDAR probe is cover by dirty things; the reading might be wrong. In this case, need to clean the probe.
877	877	* The sensor window is made by Acrylic. Don’t touch it with alcohol material. This will destroy the sensor window.
878	878
	865	+
	866	+
879	879	= 4.  Configure LLDS12 via AT Command or LoRaWAN Downlink =
880	880
881	881	(((
882		-(((
883	883	Use can configure LLDS12 via AT Command or LoRaWAN Downlink.
884	884	)))
885		-)))
886	886
887	887	* (((
888		-(((
889	889	AT Command Connection: See [[FAQ>>||anchor="H7.A0FAQ"]].
890	890	)))
891		-)))
892	892	* (((
893		-(((
894	894	LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
895	895	)))
896		-)))
897	897
898	898	(((
899		-(((
900	900
901		-)))
902	902
903		-(((
904	904	There are two kinds of commands to configure LLDS12, they are:
905	905	)))
906		-)))
907	907
908	908	* (((
909		-(((
910	910	(% style="color:#4f81bd" %)** General Commands**.
911	911	)))
912		-)))
913	913
914	914	(((
915		-(((
916	916	These commands are to configure:
917	917	)))
918		-)))
919	919
920	920	* (((
921		-(((
922	922	General system settings like: uplink interval.
923	923	)))
924		-)))
925	925	* (((
926		-(((
927	927	LoRaWAN protocol & radio related command.
928	928	)))
929		-)))
930	930
931	931	(((
932		-(((
933	933	They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
934	934	)))
935		-)))
936	936
937	937	(((
938		-(((
939	939
940	940	)))
941		-)))
942	942
943	943	* (((
944		-(((
945	945	(% style="color:#4f81bd" %)** Commands special design for LLDS12**
946	946	)))
947		-)))
948	948
949	949	(((
950		-(((
951	951	These commands only valid for LLDS12, as below:
952	952	)))
953		-)))
954	954
955	955
956	956
...	...	@@ -963,6 +963,7 @@
963	963	[[image:image-20220607171554-8.png]]
964	964
965	965
	928	+
966	966	(((
967	967	(% style="color:#037691" %)**Downlink Command: 0x01**
968	968	)))
...	...	@@ -980,6 +980,9 @@
980	980	)))
981	981	* (((
982	982	Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
	946	+
	947	+
	948	+
983	983	)))
984	984
985	985	== 4.2  Set Interrupt Mode ==
...	...	@@ -1206,14 +1206,10 @@
1206	1206
1207	1207
1208	1208	(((
1209		-(((
1210	1210	In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LLDS12.
1211		-)))
1212	1212
1213		-(((
1214	1214	LLDS12 will output system info once power on as below:
1215	1215	)))
1216		-)))
1217	1217
1218	1218
1219	1219	[[image:1654593712276-618.png]]
...	...	@@ -1234,9 +1234,7 @@
1234	1234	== 8.1  AT Commands input doesn’t work ==
1235	1235
1236	1236
1237		-(((
1238	1238	In the 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 press the send key, user need to add ENTER in their string.
1239		-)))
1240	1240
1241	1241
1242	1242	== 8.2  Significant error between the output distant value of LiDAR and actual distance ==
...	...	@@ -1281,9 +1281,6 @@
1281	1281	* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1282	1282	* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1283	1283
1284		-
1285		-
1286		-
1287	1287	= 10. ​ Packing Info =
1288	1288
1289	1289