Changes for page LDDS45 - LoRaWAN Distance Detection Sensor User Manual
Last modified by Mengting Qiu on 2025/02/26 15:04
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... ... @@ -994,7 +994,7 @@ 994 994 995 995 (% style="color:#037691" %)**Downlink Command: AT+INTMOD** 996 996 997 -[[image:image-202206101 74917-9.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" %)**LD DS75-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 Option1106 +**YY**: Battery Option 1072 1072 1073 -* (% style="color:red" %)**4**(%%): 4000mAh battery1074 -* (% style="color:red" %)**8**(%%): 8500mAh battery1108 +* **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.
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