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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... ... @@ -804,6 +804,8 @@ 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 + 807 807 == 2.8 Firmware Change Log == 808 808 809 809 ... ... @@ -874,57 +874,81 @@ 874 874 * The LiDAR probe is cover by dirty things; the reading might be wrong. In this case, need to clean the probe. 875 875 * The sensor window is made by Acrylic. Don’t touch it with alcohol material. This will destroy the sensor window. 876 876 877 - 878 - 879 879 = 4. Configure LLDS12 via AT Command or LoRaWAN Downlink = 880 880 881 881 ((( 882 +((( 882 882 Use can configure LLDS12 via AT Command or LoRaWAN Downlink. 883 883 ))) 885 +))) 884 884 885 885 * ((( 888 +((( 886 886 AT Command Connection: See [[FAQ>>||anchor="H7.A0FAQ"]]. 887 887 ))) 891 +))) 888 888 * ((( 893 +((( 889 889 LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]] 890 890 ))) 896 +))) 891 891 892 892 ((( 899 +((( 893 893 901 +))) 894 894 903 +((( 895 895 There are two kinds of commands to configure LLDS12, they are: 896 896 ))) 906 +))) 897 897 898 898 * ((( 909 +((( 899 899 (% style="color:#4f81bd" %)** General Commands**. 900 900 ))) 912 +))) 901 901 902 902 ((( 915 +((( 903 903 These commands are to configure: 904 904 ))) 918 +))) 905 905 906 906 * ((( 921 +((( 907 907 General system settings like: uplink interval. 908 908 ))) 924 +))) 909 909 * ((( 926 +((( 910 910 LoRaWAN protocol & radio related command. 911 911 ))) 929 +))) 912 912 913 913 ((( 932 +((( 914 914 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]] 915 915 ))) 935 +))) 916 916 917 917 ((( 938 +((( 918 918 919 919 ))) 941 +))) 920 920 921 921 * ((( 944 +((( 922 922 (% style="color:#4f81bd" %)** Commands special design for LLDS12** 923 923 ))) 947 +))) 924 924 925 925 ((( 950 +((( 926 926 These commands only valid for LLDS12, as below: 927 927 ))) 953 +))) 928 928 929 929 930 930 ... ... @@ -937,7 +937,6 @@ 937 937 [[image:image-20220607171554-8.png]] 938 938 939 939 940 - 941 941 ((( 942 942 (% style="color:#037691" %)**Downlink Command: 0x01** 943 943 ))) ... ... @@ -955,9 +955,6 @@ 955 955 ))) 956 956 * ((( 957 957 Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 958 - 959 - 960 - 961 961 ))) 962 962 963 963 == 4.2 Set Interrupt Mode == ... ... @@ -1184,10 +1184,14 @@ 1184 1184 1185 1185 1186 1186 ((( 1209 +((( 1187 1187 In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LLDS12. 1211 +))) 1188 1188 1213 +((( 1189 1189 LLDS12 will output system info once power on as below: 1190 1190 ))) 1216 +))) 1191 1191 1192 1192 1193 1193 [[image:1654593712276-618.png]] ... ... @@ -1208,7 +1208,9 @@ 1208 1208 == 8.1 AT Commands input doesn’t work == 1209 1209 1210 1210 1237 +((( 1211 1211 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 +))) 1212 1212 1213 1213 1214 1214 == 8.2 Significant error between the output distant value of LiDAR and actual distance == ... ... @@ -1253,6 +1253,9 @@ 1253 1253 * (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 1254 1254 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 1255 1255 1284 + 1285 + 1286 + 1256 1256 = 10. Packing Info = 1257 1257 1258 1258