Summary

• Page properties (1 modified, 0 added, 0 removed)
• Attachments (0 modified, 2 added, 0 removed)
  • image-20220610172924-6.png
  • image-20220610173409-7.png

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 LLDS12 via 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 LLDS12, 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 LLDS12**
	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 LLDS12, as below:
	942	+These commands only valid for LDDS75, as below:
947	947	)))
948	948	)))
949	949
950	950
951	951
952		-== 4.1  Set Transmit Interval Time ==
	948	+== 3.1  Access AT Commands ==
953	953
954		-Feature: Change LoRaWAN End Node Transmit Interval.
	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 Interrupt mode 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-20220610172924-6.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