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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... ... @@ -283,7 +283,6 @@ 283 283 * If the sensor value is 0x0000, it means system doesn’t detect ultrasonic sensor. 284 284 * 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. 285 285 286 - 287 287 === 2.3.3 Interrupt Pin === 288 288 289 289 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. ... ... @@ -860,14 +860,20 @@ 860 860 * Blink once when device transmit a packet. 861 861 862 862 863 - 864 864 == 2.8 Firmware Change Log == 865 865 866 866 865 +((( 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/]] 867 +))) 868 868 869 +((( 870 + 871 +))) 869 869 873 +((( 870 870 **Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]] 875 +))) 871 871 872 872 873 873 ... ... @@ -1011,7 +1011,9 @@ 1011 1011 [[image:image-20220610172924-5.png]] 1012 1012 1013 1013 1019 +((( 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: 1021 +))) 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 1045 +((( 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. 1047 +))) 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 +1058,15 @@ 1058 1058 1059 1059 Format: Command Code (0x06) followed by 3 bytes. 1060 1060 1070 +((( 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. 1072 +))) 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 1077 + 1078 + 1066 1066 = 4. FAQ = 1067 1067 1068 1068 == 4.1 What is the frequency plan for LDDS75? == ... ... @@ -1122,6 +1122,8 @@ 1122 1122 * (% style="color:red" %)**4 **(%%)**: **4000mAh battery 1123 1123 * (% style="color:red" %)**8 **(%%)**:** 8500mAh battery 1124 1124 1138 + 1139 + 1125 1125 = 7. Packing Info = 1126 1126 1127 1127 ... ... @@ -1136,6 +1136,8 @@ 1136 1136 * Package Size / pcs : cm 1137 1137 * Weight / pcs : g 1138 1138 1154 + 1155 + 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.