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1		-XWiki.Xiaoling
	1	+XWiki.Edwin

Content

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64	64	)))
65	65
66	66	* (((
67		-STM32L072CZT6 MCU
	67	+STM32L072xxxx MCU
68	68	)))
69	69	* (((
70	70	SX1276/78 Wireless Chip
...	...	@@ -186,8 +186,6 @@
186	186	* Firmware upgradable via program port
187	187	* Counting
188	188
189		-
190		-
191	191	== 1.4  Applications ==
192	192
193	193
...	...	@@ -198,8 +198,6 @@
198	198	* Smart Cities
199	199	* Smart Factory
200	200
201		-
202		-
203	203	== 1.5 Hardware Variants ==
204	204
205	205
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214	214	* 1 x Counting Port
215	215	)))
216	216
217		-
218		-
219	219	= 2. Power ON Device =
220	220
221	221
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313	313	* (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
314	314	* (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
315	315
316		-
317		-
318	318	=== 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
319	319
320	320
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371	371	** DO1 is high in case there is load between DO1 and V+.
372	372	** DO1 LED is off in both case
373	373
374		-
375		-
376	376	=== 3.3.2 AT+MOD~=2, (Double DI Counting) ===
377	377
378	378
...	...	@@ -778,8 +778,6 @@
778	778
779	779	* (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
780	780
781		-
782		-
783	783	=== 3.4.1 Common Commands ===
784	784
785	785
...	...	@@ -1082,6 +1082,13 @@
1082	1082
1083	1083	Latching time. Unit: ms
1084	1084
	1073	+Note:
	1074	+
	1075	+ Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
	1076	+
	1077	+ Before Firmwre v1.6.0 the latch time only suport 2 bytes.
	1078	+
	1079	+
1085	1085	(% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1086	1086
1087	1087
...	...	@@ -1166,6 +1166,13 @@
1166	1166
1167	1167	(% style="color:#4f81bd" %)**Fourth/Fifth/Sixth/Seventh Bytes(cc)**(%%): Latching time. Unit: ms
1168	1168
	1164	+Note:
	1165	+
	1166	+ Since Firmware v1.6.0, the latch time support 4 bytes and 2 bytes
	1167	+
	1168	+ Before Firmwre v1.6.0 the latch time only suport 2 bytes.
	1169	+
	1170	+
1169	1169	(% style="color:red" %)**Device will upload a packet if downlink code executes successfully.**
1170	1170
1171	1171
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1257	1257
1258	1258
1259	1259
1260		-==== 3.4.2.20 Reset save DR DO state ====
	1262	+==== 3.4.2.20 Reset save RO DO state ====
1261	1261
1262	1262
1263	1263	* (% style="color:#037691" %)**AT Command:**
1264	1264
1265		-(% style="color:blue" %)**AT+RODORET=1    **(%%)~/~/ RODO will close when the device joining the network. (default)
	1267	+(% style="color:blue" %)**AT+RODORESET=1    **(%%)~/~/ RODO will close when the device joining the network. (default)
1266	1266
1267		-(% style="color:blue" %)**AT+RODORET=0    **(%%)~/~/ After the device is reset, the previously saved RODO state (only MOD2 to MOD5) is read, and its state is not changed when it is reconnected to the network.
	1269	+(% style="color:blue" %)**AT+RODORESET=0    **(%%)~/~/ After the device is reset, the previously saved RODO state (only MOD2 to MOD5) is read, and its state is not changed when it is reconnected to the network.
1268	1268
1269	1269
1270	1270	* (% style="color:#037691" %)**Downlink Payload (prefix 0xAD):**
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1550	1550	=== 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1551	1551
1552	1552
1553		-NPN output: GND or Float. Max voltage can apply to output pin is 36v.
	1555	+**NPN output**: GND or Float. Max voltage can apply to output pin is 36v.
1554	1554
	1557	+Note: DO pins go to float when device is power off.
	1558	+
1555	1555	[[image:1653357531600-905.png]]
1556	1556
1557	1557
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1592	1592
1593	1593
1594	1594	(((
1595		-The LT serial controller has two relay interfaces; each interface uses two pins of the screw terminal. User can connect other device’s Power Line to in serial of RO1_1 and RO_2. Such as below:
	1599	+The LT serial controller has two relay interfaces; each interface uses two pins of the screw terminal. User can connect other device's Power Line to in serial of RO1_1 and RO_2. Such as below:
	1600	+
	1601	+**Note**: RO pins go to Open(NO) when device is power off.
1596	1596	)))
1597	1597
1598	1598	[[image:image-20220524100215-9.png]]
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2106	2106	== 5.5 Can i use point to point communication for LT-22222-L? ==
2107	2107
2108	2108
2109		-Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]  ，this is [[firmware>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AADKXQ2v5ZT-S3sxdmbvE7UAa/LT-22222-L/image?dl=0&subfolder_nav_tracking=1]].
	2115	+Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]  ，this is [[firmware>>https://github.com/dragino/LT-22222-L/releases]].
2110	2110
2111	2111
2112	2112
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2204	2204	* (% style="color:red" %)**IN865**(%%):  LT with frequency bands IN865
2205	2205	* (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
2206	2206
2207		-
2208		-
2209	2209	= 8. Packing Info =
2210	2210
2211	2211
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2223	2223	* Package Size / pcs : 14.5 x 8 x 5 cm
2224	2224	* Weight / pcs : 170g
2225	2225
2226		-
2227		-
2228	2228	= 9. Support =
2229	2229
2230	2230