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Author

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1		-XWiki.Edwin
	1	+XWiki.Bei

Content

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15	15
16	16	= 1.Introduction =
17	17
18		-
19	19	== 1.1 What is LT Series I/O Controller ==
20	20
21	21	(((
...	...	@@ -54,7 +54,6 @@
54	54
55	55	)))
56	56
57		-
58	58	== 1.2  Specifications ==
59	59
60	60	(((
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171	171	Packet engine up to 256 bytes with CRC.
172	172
173	173
174		-
175	175
176	176	)))
177	177
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186	186	* Firmware upgradable via program port
187	187	* Counting
188	188
	186	+
189	189	== 1.4  Applications ==
190	190
191	191
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196	196	* Smart Cities
197	197	* Smart Factory
198	198
	197	+
199	199	== 1.5 Hardware Variants ==
200	200
201	201
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210	210	* 1 x Counting Port
211	211	)))
212	212
	212	+
213	213	= 2. Power ON Device =
214	214
215	215
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226	226	[[image:1653297104069-180.png]]
227	227
228	228
229		-
230	230	= 3. Operation Mode =
231	231
232		-
233	233	== 3.1 How it works? ==
234	234
235	235
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242	242	)))
243	243
244	244
245		-
246	246	== 3.2 Example to join LoRaWAN network ==
247	247
248	248
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294	294	[[image:1653298044601-602.png||height="405" width="709"]]
295	295
296	296
297		-
298	298	== 3.3 Uplink Payload ==
299	299
300	300
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307	307	* (% style="color:blue" %)**MOD5**(%%): Single DI Counting + 2 x AVI + 1 x ACI + DO + RO
308	308	* (% style="color:blue" %)**ADDMOD6**(%%): Trigger Mode, Optional, used together with MOD1 ~~ MOD5
309	309
	306	+
310	310	=== 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
311	311
312	312
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363	363	** DO1 is high in case there is load between DO1 and V+.
364	364	** DO1 LED is off in both case
365	365
	363	+
366	366	=== 3.3.2 AT+MOD~=2, (Double DI Counting) ===
367	367
368	368
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436	436	)))
437	437
438	438
439		-
440	440	=== 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI ===
441	441
442	442
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483	483	)))
484	484
485	485
486		-
487	487	=== 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
488	488
489	489
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552	552	)))
553	553
554	554
555		-
556	556	=== 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
557	557
558	558
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600	600	)))
601	601
602	602
603		-
604	604	=== 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) ===
605	605
606	606
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740	740	When device got this command, it will send the MOD6 payload.
741	741
742	742
743		-
744	744	=== 3.3.7 Payload Decoder ===
745	745
746	746	(((
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750	750	)))
751	751
752	752
753		-
754	754	== 3.4 ​Configure LT via AT or Downlink ==
755	755
756	756
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768	768
769	769	* (% style="color:blue" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
770	770
	763	+
771	771	=== 3.4.1 Common Commands ===
772	772
773	773
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776	776	)))
777	777
778	778
779		-
780	780	=== 3.4.2 Sensor related commands ===
781	781
782		-
783	783	==== 3.4.2.1 Set Transmit Interval ====
784	784
785	785
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855	855
856	856
857	857
858		-
859	859	==== 3.4.2.5 Poll trigger settings ====
860	860
861	861
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938	938
939	939	* (% style="color:#037691" %)**Downlink Payload (prefix 0x09 02 ):**
940	940
941		-(% style="color:blue" %)**0x09 02 aa bb cc   ** (%%)~/~/ same as AT+TRIG1=aa,0x(bb cc)
	931	+(% style="color:blue" %)**0x09 02 aa bb cc   ** (%%)~/~/ same as AT+TRIG2=aa,0x(bb cc)
942	942
943	943
944	944
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1129	1129
1130	1130
1131	1131
1132		-
1133	1133	==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
1134	1134
1135	1135
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1173	1173
1174	1174	**Example payload:**
1175	1175
1176		-**~1. 05 01 11 07 D**
	1165	+**~1. 05 01 11 07 D0**
1177	1177
1178	1178	Relay1 and Relay 2 will be set to NC , last 2 seconds, then change back to original state.
1179	1179
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1308	1308
1309	1309
1310	1310
1311		-
1312	1312	==== 3.4.2.24 When the limit bytes are exceeded, upload in batches ====
1313	1313
1314	1314
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1325	1325
1326	1326
1327	1327
1328		-
1329	1329	==== 3.4.2.25 Copy downlink to uplink ====
1330	1330
1331	1331
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1364	1364	[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823173929-8.png?width=1205&height=76&rev=1.1||alt="image-20220823173929-8.png"]]
1365	1365
1366	1366
1367		-
1368	1368	== 3.5 Integrate with Mydevice ==
1369	1369
1370	1370
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1414	1414	[[image:image-20220524094909-5.png||height="341" width="734"]]
1415	1415
1416	1416
1417		-
1418	1418	== 3.6 Interface Detail ==
1419	1419
1420		-
1421	1421	=== 3.6.1 Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active ) ===
1422	1422
1423	1423
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1426	1426	[[image:1653356991268-289.png]]
1427	1427
1428	1428
1429		-
1430	1430	=== 3.6.2 Digital Input Port: DI1/DI2 ( For LT-22222-L) ===
1431	1431
1432	1432
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1483	1483
1484	1484	(((
1485	1485
1486		-
1487		-
1488	1488	)))
1489	1489
1490	1490	(((
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1516	1516
1517	1517	(((
1518	1518
1519		-
1520		-
1521	1521	)))
1522	1522
1523	1523	(((
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1548	1548	)))
1549	1549
1550	1550
1551		-
1552	1552	=== 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1553	1553
1554	1554
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1559	1559	[[image:1653357531600-905.png]]
1560	1560
1561	1561
1562		-
1563	1563	=== 3.6.4 Analog Input Interface ===
1564	1564
1565	1565
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1591	1591	[[image:1653357648330-671.png||height="155" width="733"]]
1592	1592
1593	1593
1594		-
1595	1595	=== 3.6.5 Relay Output ===
1596	1596
1597	1597
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1607	1607	[[image:image-20220524100215-10.png||height="382" width="723"]]
1608	1608
1609	1609
1610		-
1611	1611	== 3.7 LEDs Indicators ==
1612	1612
1613	1613
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1614	1614	[[image:image-20220524100748-11.png]]
1615	1615
1616	1616
1617		-
1618	1618	= 4. Use AT Command =
1619	1619
1620		-
1621	1621	== 4.1 Access AT Command ==
1622	1622
1623	1623
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1828	1828	)))
1829	1829
1830	1830
1831		-
1832	1832	== 4.2 Common AT Command Sequence ==
1833	1833
1834		-
1835	1835	=== 4.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1836	1836
1837	1837	(((
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1876	1876	)))
1877	1877
1878	1878
1879		-
1880	1880	=== 4.2.2 Single-channel ABP mode (Use with LG01/LG02) ===
1881	1881
1882	1882	(((
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1962	1962
1963	1963	)))
1964	1964
1965		-
1966	1966	=== 4.2.3 Change to Class A ===
1967	1967
1968	1968
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1974	1974	)))
1975	1975
1976	1976
1977		-
1978	1978	= 5. FAQ =
1979	1979
1980		-
1981	1981	== 5.1 How to upgrade the image? ==
1982	1982
1983	1983
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2021	2021
2022	2022	(((
2023	2023	(((
2024		-
2025		-
2026	2026	== 5.2 How to change the LoRa Frequency Bands/Region? ==
2027	2027
2028	2028
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2036	2036	(((
2037	2037
2038	2038
2039		-
2040	2040	== 5.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? ==
2041	2041
2042	2042
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2100	2100	[[image:1653360498588-932.png||height="485" width="726"]]
2101	2101
2102	2102
2103		-
2104	2104	== 5.4 Can I see counting event in Serial? ==
2105	2105
2106	2106
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2108	2108	User can run AT+DEBUG command to see the counting event in serial. If firmware too old and doesn't support AT+DEBUG. User can update to latest firmware first.
2109	2109
2110	2110
2111		-
2112	2112	== 5.5 Can i use point to point communication for LT-22222-L? ==
2113	2113
2114	2114
2115	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]].
2116	2116
2117		-
2118	2118
2119	2119	)))
2120	2120
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2131	2131	After restart, the status before power failure will be read from flash.
2132	2132
2133	2133
2134		-
2135	2135	== 5.7 Can i set up LT-22222-L as a NC(Normal Close) Relay? ==
2136	2136
2137	2137
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2147	2147	Firmware version needs to be no less than 1.6.0.
2148	2148
2149	2149
2150		-
2151	2151	= 6. Trouble Shooting =
2152		-
2153		-
2154	2154	)))
2155	2155
2156	2156	(((
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2168	2168	(((
2169	2169
2170	2170
2171		-
2172	2172	== 6.2 Have trouble to upload image. ==
2173	2173
2174	2174
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2181	2181	(((
2182	2182
2183	2183
2184		-
2185	2185	== 6.3 Why I can't join TTN in US915 /AU915 bands? ==
2186	2186
2187	2187
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2192	2192	)))
2193	2193
2194	2194
2195		-
2196	2196	= 7. Order Info =
2197	2197
2198	2198
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2210	2210	* (% style="color:red" %)**IN865**(%%):  LT with frequency bands IN865
2211	2211	* (% style="color:red" %)**CN779**(%%):  LT with frequency bands CN779
2212	2212
	2167	+
2213	2213	= 8. Packing Info =
2214	2214
2215	2215
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2227	2227	* Package Size / pcs : 14.5 x 8 x 5 cm
2228	2228	* Weight / pcs : 170g
2229	2229
	2185	+
2230	2230	= 9. Support =
2231	2231
2232	2232
...	...	@@ -2246,3 +2246,5 @@
2246	2246	* LT-22222-L: [[http:~~/~~/www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/156-lt-22222-l.html]]
2247	2247	* [[Datasheet, Document Base>>https://www.dropbox.com/sh/gxxmgks42tqfr3a/AACEdsj_mqzeoTOXARRlwYZ2a?dl=0]]
2248	2248	* [[Hardware Source>>url:https://github.com/dragino/Lora/tree/master/LT/LT-33222-L/v1.0]]
	2205	+
	2206	+