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...	...	@@ -300,7 +300,6 @@
300	300	|(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3A0200BUplinkPayload"]]
301	301	|(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H4.3A0GetFirmwareVersionInfo"]]
302	302
303		-
304	304	=== 2.3.8  Decode payload in The Things Network ===
305	305
306	306	While using TTN network, you can add the payload format to decode the payload.
...	...	@@ -469,8 +469,6 @@
469	469	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
470	470	* 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)
471	471
472		-
473		-
474	474	=== 2.6.3  CN470-510 (CN470) ===
475	475
476	476	(((
...	...	@@ -581,8 +581,6 @@
581	581	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
582	582	* 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)
583	583
584		-
585		-
586	586	=== 2.6.5  AS920-923 & AS923-925 (AS923) ===
587	587
588	588	(((
...	...	@@ -809,7 +809,6 @@
809	809	* The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
810	810	* Blink once when device transmit a packet.
811	811
812		-
813	813	== 2.8  ​Firmware Change Log ==
814	814
815	815
...	...	@@ -837,25 +837,37 @@
837	837	[[image:1654831774373-275.png]]
838	838
839	839
840		-①Represents the detection blind zone of The LiDAR probe, 0-10cm, within which the output data is unreliable.
	834	+(((
	835	+(% style="color:blue" %)**① **(%%)Represents the detection blind zone of The LiDAR probe, 0-10cm, within which the output data is unreliable.
	836	+)))
841	841
842		-②Represents the operating range of The LiDAR probe detecting black target with 10% reflectivity, 0.1-5m.
	838	+(((
	839	+(% style="color:blue" %)**② **(%%)Represents the operating range of The LiDAR probe detecting black target with 10% reflectivity, 0.1-5m.
	840	+)))
843	843
844		-③Represents the operating range of The LiDAR probe detecting white target with 90% reflectivity, 0.1-12m.
	842	+(((
	843	+(% style="color:blue" %)**③ **(%%)Represents the operating range of The LiDAR probe detecting white target with 90% reflectivity, 0.1-12m.
	844	+)))
845	845
846	846
	847	+(((
847	847	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:
	849	+)))
848	848
849	849
850	850	[[image:1654831797521-720.png]]
851	851
852	852
	855	+(((
853	853	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.
	857	+)))
854	854
855	855	[[image:1654831810009-716.png]]
856	856
857	857
	862	+(((
858	858	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.
	864	+)))
859	859
860	860
861	861
...	...	@@ -869,6 +869,7 @@
869	869	* The sensor window is made by Acrylic. Don’t touch it with alcohol material. This will destroy the sensor window.
870	870
871	871
	878	+
872	872	= 4.  Configure LLDS12 via AT Command or LoRaWAN Downlink =
873	873
874	874	(((
...	...	@@ -962,8 +962,6 @@
962	962	[[image:image-20220610105806-2.png]]
963	963
964	964
965		-
966		-
967	967	(((
968	968	(% style="color:#037691" %)**Downlink Command: 0x06**
969	969	)))
...	...	@@ -1011,7 +1011,7 @@
1011	1011
1012	1012	Version
1013	1013	)))|Sensor Type|Reserve|(((
1014		-[[Message Type>>||anchor="H2.3.6MessageType"]]
	1019	+[[Message Type>>||anchor="H2.3.7A0MessageType"]]
1015	1015	Always 0x02
1016	1016	)))
1017	1017
...	...	@@ -1179,13 +1179,15 @@
1179	1179
1180	1180
1181	1181	(((
1182		-In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LSPH01. LSPH01 will output system info once power on as below:
	1187	+In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LLDS12.
	1188	+
	1189	+LLDS12 will output system info once power on as below:
1183	1183	)))
1184	1184
1185	1185
1186	1186	[[image:1654593712276-618.png]]
1187	1187
1188		-Valid AT Command please check [[Configure Device>>||anchor="H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink"]].
	1195	+Valid AT Command please check [[Configure Device>>||anchor="H4.A0ConfigureLLDS12viaATCommandorLoRaWANDownlink"]].
1189	1189
1190	1190
1191	1191	= 7.  FAQ =
...	...	@@ -1192,7 +1192,7 @@
1192	1192
1193	1193	== 7.1  How to change the LoRa Frequency Bands/Region ==
1194	1194
1195		-You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
	1202	+You can follow the instructions for [[how to upgrade image>>||anchor="H2.8A0200BFirmwareChangeLog"]].
1196	1196	When downloading the images, choose the required image file for download. ​
1197	1197
1198	1198