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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... ... @@ -864,10 +864,17 @@ 864 864 == 2.8 Firmware Change Log == 865 865 866 866 867 +((( 867 867 **Firmware download link: **[[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/]] 869 +))) 868 868 871 +((( 872 + 873 +))) 869 869 875 +((( 870 870 **Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]] 877 +))) 871 871 872 872 873 873 ... ... @@ -1011,7 +1011,9 @@ 1011 1011 [[image:image-20220610172924-5.png]] 1012 1012 1013 1013 1021 +((( 1014 1014 In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LDDS75. LDDS75 will output system info once power on as below: 1023 +))) 1015 1015 1016 1016 1017 1017 [[image:image-20220610172924-6.png||height="601" width="860"]] ... ... @@ -1035,7 +1035,9 @@ 1035 1035 ((( 1036 1036 Format: Command Code (0x01) followed by 3 bytes time value. 1037 1037 1047 +((( 1038 1038 If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01. 1049 +))) 1039 1039 1040 1040 * Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 1041 1041 * Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds ... ... @@ -1058,11 +1058,16 @@ 1058 1058 1059 1059 Format: Command Code (0x06) followed by 3 bytes. 1060 1060 1072 +((( 1061 1061 This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06. 1074 +))) 1062 1062 1063 1063 * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode 1064 1064 * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger 1065 1065 1079 + 1080 + 1081 + 1066 1066 = 4. FAQ = 1067 1067 1068 1068 == 4.1 What is the frequency plan for LDDS75? ==