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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... ... @@ -86,6 +86,10 @@ 86 86 * IP66 Waterproof Enclosure 87 87 * 4000mAh or 8500mAh Battery for long term use 88 88 89 + 90 + 91 + 92 + 89 89 == 1.3 Specification == 90 90 91 91 === 1.3.1 Rated environmental conditions === ... ... @@ -130,6 +130,9 @@ 130 130 * Bottom water level monitoring 131 131 132 132 137 + 138 + 139 + 133 133 == 1.6 Pin mapping and power on == 134 134 135 135 ... ... @@ -284,8 +284,6 @@ 284 284 * If the sensor value is 0x0000, it means system doesn’t detect ultrasonic sensor. 285 285 * If the sensor value lower than 0x0118 (280mm), the sensor value will be invalid. Since v1.1.4, all value lower than 280mm will be set to 0x0014(20mm) which means the value is invalid. 286 286 287 - 288 - 289 289 === 2.3.3 Interrupt Pin === 290 290 291 291 This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.3A0SetInterruptMode"]] for the hardware and software set up. ... ... @@ -864,10 +864,17 @@ 864 864 == 2.8 Firmware Change Log == 865 865 866 866 872 +((( 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/]] 874 +))) 868 868 876 +((( 877 + 878 +))) 869 869 880 +((( 870 870 **Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]] 882 +))) 871 871 872 872 873 873 ... ... @@ -1011,7 +1011,9 @@ 1011 1011 [[image:image-20220610172924-5.png]] 1012 1012 1013 1013 1026 +((( 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: 1028 +))) 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 1052 +((( 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. 1054 +))) 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 +1058,14 @@ 1058 1058 1059 1059 Format: Command Code (0x06) followed by 3 bytes. 1060 1060 1077 +((( 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. 1079 +))) 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 1084 + 1066 1066 = 4. FAQ = 1067 1067 1068 1068 == 4.1 What is the frequency plan for LDDS75? == ... ... @@ -1122,6 +1122,7 @@ 1122 1122 * (% style="color:red" %)**4 **(%%)**: **4000mAh battery 1123 1123 * (% style="color:red" %)**8 **(%%)**:** 8500mAh battery 1124 1124 1144 + 1125 1125 = 7. Packing Info = 1126 1126 1127 1127 ... ... @@ -1136,6 +1136,7 @@ 1136 1136 * Package Size / pcs : cm 1137 1137 * Weight / pcs : g 1138 1138 1159 + 1139 1139 = 8. Support = 1140 1140 1141 1141 * 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.