Changes for page LDDS45 - LoRaWAN Distance Detection Sensor User Manual
Last modified by Mengting Qiu on 2025/02/26 15:04
Summary
-
Page properties (1 modified, 0 added, 0 removed)
-
Attachments (0 modified, 4 added, 0 removed)
Details
- Page properties
-
- Content
-
... ... @@ -58,7 +58,6 @@ 58 58 * 4000mAh or 8500mAh Battery for long term use 59 59 60 60 61 - 62 62 == 1.3 Specification == 63 63 64 64 === 1.3.1 Rated environmental conditions === ... ... @@ -100,7 +100,6 @@ 100 100 * Bottom water level monitoring 101 101 102 102 103 - 104 104 == 1.6 Pin mapping and power on == 105 105 106 106 ... ... @@ -242,7 +242,6 @@ 242 242 * 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. 243 243 244 244 245 - 246 246 === 2.3.3 Interrupt Pin === 247 247 248 248 This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H4.2A0SetInterruptMode"]] for the hardware and software set up. ... ... @@ -813,7 +813,6 @@ 813 813 * Blink once when device transmit a packet. 814 814 815 815 816 - 817 817 == 2.8 Firmware Change Log == 818 818 819 819 ... ... @@ -832,7 +832,7 @@ 832 832 [[image:image-20220610172003-2.png]] 833 833 834 834 835 -== 2.10 Battery Analysis 831 +== 2.10 Battery Analysis == 836 836 837 837 === 2.10.1 Battery Type === 838 838 ... ... @@ -875,7 +875,7 @@ 875 875 876 876 ((( 877 877 ((( 878 -Use can configure L LDS12via AT Command or LoRaWAN Downlink.874 +Use can configure LDDS75 via AT Command or LoRaWAN Downlink. 879 879 ))) 880 880 ))) 881 881 ... ... @@ -896,7 +896,7 @@ 896 896 ))) 897 897 898 898 ((( 899 -There are two kinds of commands to configure L LDS12, they are:895 +There are two kinds of commands to configure LDDS75, they are: 900 900 ))) 901 901 ))) 902 902 ... ... @@ -937,55 +937,49 @@ 937 937 938 938 * ((( 939 939 ((( 940 -(% style="color:#4f81bd" %)** Commands special design for L LDS12**936 +(% style="color:#4f81bd" %)** Commands special design for LDDS75** 941 941 ))) 942 942 ))) 943 943 944 944 ((( 945 945 ((( 946 -These commands only valid for L LDS12, as below:942 +These commands only valid for LDDS75, as below: 947 947 ))) 948 948 ))) 949 949 950 950 951 951 952 -== 4.1SetTransmitInterval Time==948 +== 3.1 Access AT Commands == 953 953 954 - Feature:ChangeLoRaWANEndNode TransmitInterval.950 +LDDS75 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LDDS75 for using AT command, as below. 955 955 956 - (% style="color:#037691"%)**AT Command: AT+TDC**952 +[[image:image-20220610172924-4.png||height="483" width="988"]] 957 957 958 -[[image:image-20220607171554-8.png]] 959 959 955 +Or if you have below board, use below connection: 960 960 961 -((( 962 -(% style="color:#037691" %)**Downlink Command: 0x01** 963 -))) 964 964 965 -((( 966 -Format: Command Code (0x01) followed by 3 bytes time value. 967 -))) 958 +[[image:image-20220610172924-5.png]] 968 968 969 -((( 970 -If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01. 971 -))) 972 972 973 -* ((( 974 -Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds 975 -))) 976 -* ((( 977 -Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds 978 -))) 961 +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: 979 979 980 -== 4.2 Set Interrupt Mode == 981 981 982 - Feature, Set Interruptmode for GPIO_EXIT.964 + [[image:image-20220610172924-6.png||height="601" width="860"]] 983 983 984 -(% style="color:#037691" %)**AT Command: AT+INTMOD** 985 985 986 -[[image:image-20220610105806-2.png]] 987 987 968 +== 3.2 Set Transmit Interval Time == 988 988 970 +Feature: Change LoRaWAN End Node Transmit Interval. 971 + 972 +(% style="color:#037691" %)**AT Command: AT+TDC** 973 + 974 +[[image:image-20220610173409-7.png]] 975 + 976 + 977 + 978 + 989 989 ((( 990 990 (% style="color:#037691" %)**Downlink Command: 0x06** 991 991 ))) ... ... @@ -1005,7 +1005,7 @@ 1005 1005 Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger 1006 1006 ))) 1007 1007 1008 -== 4.3 Get Firmware Version Info ==998 +== 3.3 Get Firmware Version Info == 1009 1009 1010 1010 Feature: use downlink to get firmware version. 1011 1011
- image-20220610172924-4.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +1.5 MB - Content
- image-20220610172924-5.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +901.4 KB - Content
- image-20220610172924-6.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +68.6 KB - Content
- image-20220610173409-7.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +11.8 KB - Content