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 +804,9 @@ 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 + 807 807 == 2.8 Firmware Change Log == 808 808 809 809 ... ... @@ -875,56 +875,81 @@ 875 875 * The sensor window is made by Acrylic. Don’t touch it with alcohol material. This will destroy the sensor window. 876 876 877 877 878 - 879 879 = 4. Configure LLDS12 via AT Command or LoRaWAN Downlink = 880 880 881 881 ((( 884 +((( 882 882 Use can configure LLDS12 via AT Command or LoRaWAN Downlink. 883 883 ))) 887 +))) 884 884 885 885 * ((( 890 +((( 886 886 AT Command Connection: See [[FAQ>>||anchor="H7.A0FAQ"]]. 887 887 ))) 893 +))) 888 888 * ((( 895 +((( 889 889 LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]] 890 890 ))) 898 +))) 891 891 892 892 ((( 901 +((( 893 893 903 +))) 894 894 905 +((( 895 895 There are two kinds of commands to configure LLDS12, they are: 896 896 ))) 908 +))) 897 897 898 898 * ((( 911 +((( 899 899 (% style="color:#4f81bd" %)** General Commands**. 900 900 ))) 914 +))) 901 901 902 902 ((( 917 +((( 903 903 These commands are to configure: 904 904 ))) 920 +))) 905 905 906 906 * ((( 923 +((( 907 907 General system settings like: uplink interval. 908 908 ))) 926 +))) 909 909 * ((( 928 +((( 910 910 LoRaWAN protocol & radio related command. 911 911 ))) 931 +))) 912 912 913 913 ((( 934 +((( 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 ))) 937 +))) 916 916 917 917 ((( 940 +((( 918 918 919 919 ))) 943 +))) 920 920 921 921 * ((( 946 +((( 922 922 (% style="color:#4f81bd" %)** Commands special design for LLDS12** 923 923 ))) 949 +))) 924 924 925 925 ((( 952 +((( 926 926 These commands only valid for LLDS12, as below: 927 927 ))) 955 +))) 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 ))) ... ... @@ -955,11 +955,9 @@ 955 955 ))) 956 956 * ((( 957 957 Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 958 - 959 - 960 - 961 961 ))) 962 962 987 + 963 963 == 4.2 Set Interrupt Mode == 964 964 965 965 Feature, Set Interrupt mode for GPIO_EXIT. ... ... @@ -988,6 +988,7 @@ 988 988 Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger 989 989 ))) 990 990 1016 + 991 991 == 4.3 Get Firmware Version Info == 992 992 993 993 Feature: use downlink to get firmware version. ... ... @@ -1184,10 +1184,14 @@ 1184 1184 1185 1185 1186 1186 ((( 1213 +((( 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. 1215 +))) 1188 1188 1217 +((( 1189 1189 LLDS12 will output system info once power on as below: 1190 1190 ))) 1220 +))) 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 1241 +((( 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. 1243 +))) 1212 1212 1213 1213 1214 1214 == 8.2 Significant error between the output distant value of LiDAR and actual distance ==