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994	994
995	995	(% style="color:#037691" %)**Downlink Command: AT+INTMOD**
996	996
997		-[[image:image-20220610174836-8.png]]
	997	+[[image:image-20220610105907-1.png]]
998	998
999	999
1000	1000	(% style="color:#037691" %)**Downlink Command: 0x06**
...	...	@@ -1008,17 +1008,52 @@
1008	1008
1009	1009
1010	1010
1011		-= 4.  FAQ =
1012	1012
1013		-== 4.1  How to change the LoRa Frequency Bands/Region ==
1014	1014
	1013	+= 6.  Use AT Command =
	1014	+
	1015	+== 6.1  Access AT Commands ==
	1016	+
	1017	+LLDS12 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LLDS12 for using AT command, as below.
	1018	+
	1019	+[[image:1654593668970-604.png]]
	1020	+
	1021	+**Connection:**
	1022	+
	1023	+(% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND**
	1024	+
	1025	+(% style="background-color:yellow" %)** USB TTL TXD  <~-~-~-~-> UART_RXD**
	1026	+
	1027	+(% style="background-color:yellow" %)** USB TTL RXD  <~-~-~-~-> UART_TXD**
	1028	+
	1029	+
	1030	+(((
	1031	+(((
	1032	+In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LLDS12.
	1033	+)))
	1034	+
	1035	+(((
	1036	+LLDS12 will output system info once power on as below:
	1037	+)))
	1038	+)))
	1039	+
	1040	+
	1041	+ [[image:1654593712276-618.png]]
	1042	+
	1043	+Valid AT Command please check [[Configure Device>>||anchor="H4.A0ConfigureLLDS12viaATCommandorLoRaWANDownlink"]].
	1044	+
	1045	+
	1046	+= 7.  FAQ =
	1047	+
	1048	+== 7.1  How to change the LoRa Frequency Bands/Region ==
	1049	+
1015	1015	You can follow the instructions for [[how to upgrade image>>||anchor="H2.8A0200BFirmwareChangeLog"]].
1016	1016	When downloading the images, choose the required image file for download. ​
1017	1017
1018	1018
1019		-= 5.  Trouble Shooting =
	1054	+= 8.  Trouble Shooting =
1020	1020
1021		-== 5.1  AT Commands input doesn’t work ==
	1056	+== 8.1  AT Commands input doesn’t work ==
1022	1022
1023	1023
1024	1024	(((
...	...	@@ -1026,7 +1026,7 @@
1026	1026	)))
1027	1027
1028	1028
1029		-== 5.2  Significant error between the output distant value of LiDAR and actual distance ==
	1064	+== 8.2  Significant error between the output distant value of LiDAR and actual distance ==
1030	1030
1031	1031
1032	1032	(((
...	...	@@ -1054,7 +1054,7 @@
1054	1054	= 6.  Order Info =
1055	1055
1056	1056
1057		-Part Number: (% style="color:blue" %)**LDDS75-XX-YY**
	1092	+Part Number: (% style="color:blue" %)**LLDS12-XX**
1058	1058
1059	1059
1060	1060	(% style="color:blue" %)**XX**(%%): The default frequency band
...	...	@@ -1068,12 +1068,13 @@
1068	1068	* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1069	1069	* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1070	1070
1071		-(% style="color:blue" %)**YY**(%%): Battery Option
	1106	+**YY**: Battery Option
1072	1072
1073		-* (% style="color:red" %)**4**(%%): 4000mAh battery
1074		-* (% style="color:red" %)**8**(%%): 8500mAh battery
	1108	+* **4**: 4000mAh battery
	1109	+* **8**: 8500mAh battery
1075	1075
1076	1076
	1112	+
1077	1077	= 7. ​ Packing Info =
1078	1078
1079	1079
...	...	@@ -1089,6 +1089,7 @@
1089	1089	* Weight / pcs : g
1090	1090
1091	1091
	1128	+
1092	1092	= 8.  ​Support =
1093	1093
1094	1094	* 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.

image-20220610174836-8.png

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1		-XWiki.Xiaoling

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1		-34.3 KB

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