Changes for page LT-22222-L -- LoRa I/O Controller User Manual

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...	...	@@ -11,15 +11,12 @@
11	11
12	12
13	13
14		-
15		-
16		-
17	17	= 1.Introduction =
18	18
19	19	== 1.1 What is LT Series I/O Controller ==
20	20
21	21	(((
22		-The Dragino (% style="color:blue" %)**LT series I/O Modules**(%%) are Long Range LoRaWAN I/O Controller. It contains different I/O Interfaces such as:** (% style="color:blue" %)analog current Input, analog voltage input(%%)**(% style="color:blue" %), **relay output**, **digital input**(%%) and (% style="color:blue" %)**digital output**(%%) etc. The LT I/O Modules are designed to simplify the installation of I/O monitoring.
	19	+The Dragino LT series I/O Modules are Long Range LoRaWAN I/O Controller. It contains different I/O Interfaces such as: analog current Input, analog voltage input, relay output, digital input and digital output etc. The LT I/O Modules are designed to simplify the installation of I/O monitoring.
23	23	)))
24	24
25	25	(((
...	...	@@ -27,7 +27,7 @@
27	27	)))
28	28
29	29	(((
30		-The LT I/O Controllers is aiming to provide an (% style="color:blue" %)**easy and low cost installation** (%%)by using LoRa wireless technology.
	27	+The LT I/O Controllers is aiming to provide a simple plug and play, low cost installation by using LoRaWAN wireless technology.
31	31	)))
32	32
33	33	(((
...	...	@@ -44,15 +44,11 @@
44	44
45	45	(((
46	46	[[image:1653295757274-912.png]]
47		-
48		-
49	49	)))
50	50
51	51	== 1.2  Specifications ==
52	52
53	53	(((
54		-
55		-
56	56	**Hardware System:**
57	57	)))
58	58
...	...	@@ -158,8 +158,6 @@
158	158	)))
159	159	* (((
160	160	Packet engine up to 256 bytes with CRC.
161		-
162		-
163	163	)))
164	164
165	165	== 1.3 Features ==
...	...	@@ -204,8 +204,6 @@
204	204
205	205	[[image:1653297104069-180.png]]
206	206
207		-
208		-
209	209	= 3. Operation Mode =
210	210
211	211	== 3.1 How it works? ==
...	...	@@ -216,12 +216,8 @@
216	216
217	217	(((
218	218	In case user can’t set the OTAA keys in the network server and has to use the existing keys from server. User can [[use AT Command>>||anchor="H4.UseATCommand"]] to set the keys in the devices.
219		-
220		-
221	221	)))
222	222
223		-
224		-
225	225	== 3.2 Example to join LoRaWAN network ==
226	226
227	227	(((
...	...	@@ -250,12 +250,10 @@
250	250
251	251	[[image:1653297955910-247.png||height="321" width="716"]]
252	252
253		-
254	254	Add APP KEY and DEV EUI
255	255
256	256	[[image:1653298023685-319.png]]
257	257
258		-
259	259	(((
260	260	**Step 2**: Power on LT and it will auto join to the TTN network. After join success, it will start to upload message to TTN and user can see in the panel.
261	261	)))
...	...	@@ -262,8 +262,6 @@
262	262
263	263	[[image:1653298044601-602.png||height="405" width="709"]]
264	264
265		-
266		-
267	267	== 3.3 Uplink Payload ==
268	268
269	269	There are five working modes + one interrupt mode on LT for different type application:
...	...	@@ -417,8 +417,6 @@
417	417	)))
418	418	)))
419	419
420		-
421		-
422	422	=== 3.3.3 AT+MOD~=3, Single DI Counting + 2 x ACI ===
423	423
424	424	**LT22222-L**: This mode the DI1 is used as a counting pin.
...	...	@@ -459,12 +459,8 @@
459	459
460	460	(((
461	461	Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
462		-
463		-
464	464	)))
465	465
466		-
467		-
468	468	=== 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
469	469
470	470	**LT22222-L**: This mode the DI1 is used as a counting pin.
...	...	@@ -545,8 +545,6 @@
545	545	)))
546	546	)))
547	547
548		-
549		-
550	550	=== 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
551	551
552	552	**LT22222-L**: This mode the DI1 is used as a counting pin.
...	...	@@ -587,12 +587,8 @@
587	587
588	588	(((
589	589	Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
590		-
591		-
592	592	)))
593	593
594		-
595		-
596	596	=== 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) ===
597	597
598	598	(% style="color:#4f81bd" %)**This mode is an optional mode for trigger purpose. It can run together with other mode.**
...	...	@@ -619,7 +619,6 @@
619	619
620	620	AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
621	621
622		-
623	623	(% style="color:#4f81bd" %)**Trigger base on current**:
624	624
625	625	Format: AT+ACLIM=<AC1_LIMIT_LOW>,< AC1_LIMIT_HIGH>,<AC2_LIMIT_LOW>,< AC2_LIMIT_HIGH>
...	...	@@ -628,7 +628,6 @@
628	628
629	629	AT+ACLIM=10000,15000,0,0   (If ACI1 voltage lower than 10mA or higher than 15mA, trigger an uplink)
630	630
631		-
632	632	(% style="color:#4f81bd" %)**Trigger base on DI status**:
633	633
634	634	DI status trigger Flag.
...	...	@@ -666,7 +666,6 @@
666	666
667	667	Same as AT+ DTRI =1,0  (Enable DI1 trigger / disable DI2 trigger)
668	668
669		-
670	670	(% style="color:#4f81bd" %)**Trigger Settings Payload Explanation:**
671	671
672	672	MOD6 Payload : total 11 bytes payload
...	...	@@ -673,7 +673,6 @@
673	673
674	674	[[image:image-20220524085923-1.png]]
675	675
676		-
677	677	(% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
678	678
679	679	[[image:image-20220524090106-2.png]]
...	...	@@ -680,7 +680,6 @@
680	680
681	681	* Each bits shows if the corresponding trigger has been configured.
682	682
683		-
684	684	**Example:**
685	685
686	686	10100000: Means the system has configure to use the trigger: AC1_LOW and AV2_LOW
...	...	@@ -718,18 +718,12 @@
718	718
719	719	When device got this command, it will send the MOD6 payload.
720	720
721		-
722		-
723	723	=== 3.3.7 Payload Decoder ===
724	724
725	725	(((
726	726	**Decoder for TTN/loraserver/ChirpStack**: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/Payload_decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/Payload_decoder/]]
727		-
728		-
729	729	)))
730	730
731		-
732		-
733	733	== 3.4 ​Configure LT via AT or Downlink ==
734	734
735	735	User can configure LT I/O Controller via AT Commands or LoRaWAN Downlink Commands
...	...	@@ -738,18 +738,14 @@
738	738	There are two kinds of Commands:
739	739	)))
740	740
741		-* (% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.5.4, user can find what common commands it supports: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
	699	+* (% style="color:#4f81bd" %)**Common Commands**(%%): They should be available for each sensor, such as: change uplink interval, reset device. For firmware v1.5.4, user can find what common commands it supports: http:~/~/wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands
742	742
743	743	* (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
744	744
745		-
746		-
747	747	=== 3.4.1 Common Commands ===
748	748
749	749	They should be available for each of Dragino Sensors, such as: change uplink interval, reset device. For firmware v1.5.4, user can find what common commands it supports: [[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
750	750
751		-
752		-
753	753	=== 3.4.2 Sensor related commands ===
754	754
755	755	==== 3.4.2.1 Set Transmit Interval ====
...	...	@@ -765,7 +765,6 @@
765	765
766	766	**Example: **AT+TDC=30000. Means set interval to 30 seconds
767	767
768		-
769	769	* Downlink Payload (prefix 0x01):
770	770
771	771	(% class="box infomessage" %)
...	...	@@ -773,8 +773,6 @@
773	773	**0x01 aa bb cc     ~/~/ Same as AT+TDC=0x(aa bb cc)**
774	774	)))
775	775
776		-
777		-
778	778	==== 3.4.2.2 Set Work Mode (AT+MOD) ====
779	779
780	780	Set work mode.
...	...	@@ -788,7 +788,6 @@
788	788
789	789	**Example**: AT+MOD=2. Set work mode to Double DI counting mode
790	790
791		-
792	792	* Downlink Payload (prefix 0x0A):
793	793
794	794	(% class="box infomessage" %)
...	...	@@ -796,8 +796,6 @@
796	796	**0x0A aa     ~/~/ Same as AT+MOD=aa**
797	797	)))
798	798
799		-
800		-
801	801	==== 3.4.2.3 Poll an uplink ====
802	802
803	803	* AT Command:
...	...	@@ -804,7 +804,6 @@
804	804
805	805	There is no AT Command to poll uplink
806	806
807		-
808	808	* Downlink Payload (prefix 0x08):
809	809
810	810	(% class="box infomessage" %)
...	...	@@ -814,11 +814,9 @@
814	814
815	815	**Example**: 0x08FF, ask device to send an Uplink
816	816
817		-
818		-
819	819	==== 3.4.2.4 Enable Trigger Mode ====
820	820
821		-Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
	766	+Use of trigger mode, please check [[ADDMOD6>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]]
822	822
823	823	* AT Command:
824	824
...	...	@@ -831,7 +831,6 @@
831	831
832	832	0: Disable Trigger Mode
833	833
834		-
835	835	* Downlink Payload (prefix 0x0A 06):
836	836
837	837	(% class="box infomessage" %)
...	...	@@ -839,8 +839,6 @@
839	839	**0x0A 06 aa     ~/~/ Same as AT+ADDMOD6=aa,**
840	840	)))
841	841
842		-
843		-
844	844	==== 3.4.2.5 Poll trigger settings ====
845	845
846	846	Poll trigger settings,
...	...	@@ -849,7 +849,6 @@
849	849
850	850	There is no AT Command for this feature.
851	851
852		-
853	853	* Downlink Payload (prefix 0x AB 06):
854	854
855	855	(% class="box infomessage" %)
...	...	@@ -857,8 +857,6 @@
857	857	**0xAB 06  ~/~/ Poll trigger settings, device will uplink trigger settings once receive this command**
858	858	)))
859	859
860		-
861		-
862	862	==== 3.4.2.6 Enable / Disable DI1/DI2/DI3 as trigger ====
863	863
864	864	Enable Disable DI1/DI2/DI2 as trigger,
...	...	@@ -870,7 +870,6 @@
870	870	**Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
871	871	)))
872	872
873		-
874	874	**Example:**
875	875
876	876	AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
...	...	@@ -882,8 +882,6 @@
882	882	**0xAA 02 aa bb  ~/~/ Same as AT+DTRI=aa,bb**
883	883	)))
884	884
885		-
886		-
887	887	==== 3.4.2.7 Trigger1 – Set DI1 or DI3 as trigger ====
888	888
889	889	Set DI1 or DI3(for LT-33222-L) trigger.
...	...	@@ -899,12 +899,10 @@
899	899
900	900	b : delay timing.
901	901
902		-
903	903	**Example:**
904	904
905	905	AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
906	906
907		-
908	908	* Downlink Payload (prefix 0x09 01 ):
909	909
910	910	(% class="box infomessage" %)
...	...	@@ -912,8 +912,6 @@
912	912	**0x09 01 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)**
913	913	)))
914	914
915		-
916		-
917	917	==== 3.4.2.8 Trigger2 – Set DI2 as trigger ====
918	918
919	919	Set DI2 trigger.
...	...	@@ -929,12 +929,10 @@
929	929
930	930	b : delay timing.
931	931
932		-
933	933	**Example:**
934	934
935	935	AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
936	936
937		-
938	938	* Downlink Payload (prefix 0x09 02 ):
939	939
940	940	(% class="box infomessage" %)
...	...	@@ -942,11 +942,9 @@
942	942	**0x09 02 aa bb cc ~/~/ same as AT+TRIG1=aa,0x(bb cc)**
943	943	)))
944	944
945		-
946		-
947	947	==== 3.4.2.9 Trigger – Set AC (current) as trigger ====
948	948
949		-Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
	877	+Set current trigger , base on AC port. See [[trigger mode>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]]
950	950
951	951	* AT Command:
952	952
...	...	@@ -955,37 +955,31 @@
955	955	**AT+ACLIM. **
956	956	)))
957	957
958		-
959	959	* Downlink Payload (prefix 0xAA 01 ):
960	960
961	961	(% class="box infomessage" %)
962	962	(((
963		-**0x AA 01 aa bb cc dd ee ff gg hh ~/~/ same as AT+ACLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
	890	+**0x AA 01 aa bb cc dd ee ff gg hh ~/~/ same as AT+ACLIM See [[trigger mode>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]]**
964	964	)))
965	965
966		-
967		-
968	968	==== 3.4.2.10 Trigger – Set AV (voltage) as trigger ====
969	969
970		-Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
	895	+Set current trigger , base on AV port. See [[trigger mode>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]]
971	971
972	972	* AT Command:
973	973
974	974	(% class="box infomessage" %)
975	975	(((
976		-**AT+AVLIM. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
	901	+**AT+AVLIM. See [[trigger mode>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]]**
977	977	)))
978	978
979		-
980	980	* Downlink Payload (prefix 0xAA 00 ):
981	981
982	982	(% class="box infomessage" %)
983	983	(((
984		-**0x AA 00 aa bb cc dd ee ff gg hh ~/~/ same as AT+AVLIM See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]] **
	908	+**0x AA 00 aa bb cc dd ee ff gg hh ~/~/ same as AT+AVLIM See [[trigger mode>>url:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29]] **
985	985	)))
986	986
987		-
988		-
989	989	==== 3.4.2.11 Trigger – Set minimum interval ====
990	990
991	991	Set AV and AC trigger minimum interval, system won’t response to the second trigger within this set time after the first trigger.
...	...	@@ -997,7 +997,6 @@
997	997	**AT+ATDC=5. Device won’t response the second trigger within 5 minute after the first trigger.**
998	998	)))
999	999
1000		-
1001	1001	* Downlink Payload (prefix 0xAC ):
1002	1002
1003	1003	(% class="box infomessage" %)
...	...	@@ -1005,8 +1005,6 @@
1005	1005	**0x AC aa bb ~/~/ same as AT+ATDC=0x(aa bb)   . Unit (min)**
1006	1006	)))
1007	1007
1008		-
1009		-
1010	1010	==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
1011	1011
1012	1012	* AT Command:
...	...	@@ -1013,7 +1013,6 @@
1013	1013
1014	1014	There is no AT Command to control Digital Output
1015	1015
1016		-
1017	1017	* Downlink Payload (prefix 0x02):
1018	1018
1019	1019	(% class="box infomessage" %)
...	...	@@ -1040,7 +1040,6 @@
1040	1040	)))
1041	1041
1042	1042
1043		-
1044	1044	==== 3.4.2.13 DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ====
1045	1045
1046	1046	* AT Command:
...	...	@@ -1047,7 +1047,6 @@
1047	1047
1048	1048	There is no AT Command to control Digital Output
1049	1049
1050		-
1051	1051	* Downlink Payload (prefix 0xA9):
1052	1052
1053	1053	(% class="box infomessage" %)
...	...	@@ -1067,22 +1067,18 @@
1067	1067
1068	1068	00: DO pins will change to an inverter state after timeout
1069	1069
1070		-
1071	1071	(% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status:
1072	1072
1073	1073	[[image:image-20220524093238-6.png]]
1074	1074
1075		-
1076	1076	(% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status:
1077	1077
1078	1078	[[image:image-20220524093328-7.png]]
1079	1079
1080		-
1081	1081	(% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status:
1082	1082
1083	1083	[[image:image-20220524093351-8.png]]
1084	1084
1085		-
1086	1086	(% style="color:#4f81bd" %)**Sixth and Seventh Byte**:
1087	1087
1088	1088	Latching time. Unit: ms
...	...	@@ -1089,7 +1089,6 @@
1089	1089
1090	1090	Device will upload a packet if downlink code executes successfully.
1091	1091
1092		-
1093	1093	**Example payload:**
1094	1094
1095	1095	**~1. A9 01 01 01 01 07 D0**
...	...	@@ -1109,14 +1109,12 @@
1109	1109	DO1 pin no action, DO2 pin set low, DO3 pin set high, last 2 seconds, then DO1 pin no action, DO2 pin set high, DO3 pin set low
1110	1110
1111	1111
	1023	+=== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ===
1112	1112
1113		-==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====
1114		-
1115	1115	* AT Command:
1116	1116
1117	1117	There is no AT Command to control Relay Output
1118	1118
1119		-
1120	1120	* Downlink Payload (prefix 0x03):
1121	1121
1122	1122	(% class="box infomessage" %)
...	...	@@ -1139,7 +1139,6 @@
1139	1139	Device will upload a packet if downlink code executes successfully.
1140	1140
1141	1141
1142		-
1143	1143	==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
1144	1144
1145	1145	* AT Command:
...	...	@@ -1146,7 +1146,6 @@
1146	1146
1147	1147	There is no AT Command to control Relay Output
1148	1148
1149		-
1150	1150	* Downlink Payload (prefix 0x05):
1151	1151
1152	1152	(% class="box infomessage" %)
...	...	@@ -1164,17 +1164,14 @@
1164	1164
1165	1165	00: Relays will change to an inverter state after timeout
1166	1166
1167		-
1168	1168	(% style="color:#4f81bd" %)**Third Byte(bb)**(%%): Control Method and Ports status:
1169	1169
1170	1170	[[image:image-20220524093831-10.png]]
1171	1171
1172		-
1173	1173	(% style="color:#4f81bd" %)**Fourth/Fifth Bytes(cc)**(%%): Latching time. Unit: ms
1174	1174
1175	1175	Device will upload a packet if downlink code executes successfully.
1176	1176
1177		-
1178	1178	**Example payload:**
1179	1179
1180	1180	**~1. 05 01 11 07 D0**
...	...	@@ -1194,19 +1194,17 @@
1194	1194	Relay 1 & relay2 will change to NC, last 2 seconds, then both change to NO.
1195	1195
1196	1196
1197		-
1198	1198	==== 3.4.2.16 Counting ~-~- Voltage threshold counting ====
1199	1199
1200		-When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
	1103	+When voltage exceed the threshold, count. Feature see [[MOD4>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting]]
1201	1201
1202	1202	* AT Command:
1203	1203
1204	1204	(% class="box infomessage" %)
1205	1205	(((
1206		-**AT+VOLMAX    ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]**
	1109	+**AT+VOLMAX    ~/~/ See [[MOD4>>path:http://8.211.40.43:8080/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/#H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting]]**
1207	1207	)))
1208	1208
1209		-
1210	1210	* Downlink Payload (prefix 0xA5):
1211	1211
1212	1212	(% class="box infomessage" %)
...	...	@@ -1214,8 +1214,6 @@
1214	1214	**0xA5 aa bb cc   ~/~/ Same as AT+VOLMAX=(aa bb),cc**
1215	1215	)))
1216	1216
1217		-
1218		-
1219	1219	==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1220	1220
1221	1221	* AT Command:
...	...	@@ -1233,7 +1233,6 @@
1233	1233
1234	1234	Bb cc dd ee: number to be set
1235	1235
1236		-
1237	1237	* Downlink Payload (prefix 0xA8):
1238	1238
1239	1239	(% class="box infomessage" %)
...	...	@@ -1241,8 +1241,6 @@
1241	1241	**0x A8 aa bb cc dd ee     ~/~/ same as AT+SETCNT=aa,(bb cc dd ee)**
1242	1242	)))
1243	1243
1244		-
1245		-
1246	1246	==== 3.4.2.18 Counting ~-~- Clear Counting ====
1247	1247
1248	1248	Clear counting for counting mode
...	...	@@ -1261,8 +1261,6 @@
1261	1261	**0x A6 01     ~/~/ clear all counting,**
1262	1262	)))
1263	1263
1264		-
1265		-
1266	1266	==== 3.4.2.19 Counting ~-~- Change counting mode save time ====
1267	1267
1268	1268	* AT Command:
...	...	@@ -1281,21 +1281,18 @@
1281	1281
1282	1282	(((
1283	1283	range: aa bb cc:0 to 16777215,  (unit:second)
1284		-
1285		-
1286	1286	)))
1287	1287
1288		-
1289	1289	== 3.5 Integrate with Mydevice ==
1290	1290
1291	1291	Mydevices provides a human friendly interface to show the sensor data, once we have data in TTN, we can use Mydevices to connect to TTN and see the data in Mydevices. Below are the steps:
1292	1292
1293	1293	(((
1294		-(% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the network at this time.
	1186	+**Step 1**: Be sure that your device is programmed and properly connected to the network at this time.
1295	1295	)))
1296	1296
1297	1297	(((
1298		-(% style="color:blue" %)**Step 2**(%%): To configure the Application to forward data to Mydevices you will need to add integration. To add the Mydevices integration, perform the following steps:
	1190	+**Step 2**: To configure the Application to forward data to Mydevices you will need to add integration. To add the Mydevices integration, perform the following steps:
1299	1299	)))
1300	1300
1301	1301	[[image:1653356737703-362.png||height="232" width="732"]]
...	...	@@ -1302,38 +1302,28 @@
1302	1302
1303	1303	[[image:image-20220524094641-11.png||height="390" width="723"]]
1304	1304
1305		-
1306	1306	[[image:image-20220524094641-12.png||height="402" width="718"]]
1307	1307
	1199	+**Step 3**: Create an account or log in Mydevices.
1308	1308
1309		-(% style="color:blue" %)**Step 3**(%%): Create an account or log in Mydevices.
	1201	+**Step 4**: Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %)
1310	1310
1311		-(% style="color:blue" %)**Step 4**(%%): Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %)
1312		-
1313	1313	Search under The things network
1314	1314
1315	1315	[[image:1653356838789-523.png||height="337" width="740"]]
1316	1316
1317		-
1318		-
1319	1319	After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
1320	1320
1321	1321	[[image:image-20220524094909-1.png||height="335" width="729"]]
1322	1322
1323		-
1324	1324	[[image:image-20220524094909-2.png||height="337" width="729"]]
1325	1325
1326		-
1327	1327	[[image:image-20220524094909-3.png||height="338" width="727"]]
1328	1328
1329		-
1330	1330	[[image:image-20220524094909-4.png||height="339" width="728"]](% style="display:none" %)
1331	1331
1332		-
1333	1333	[[image:image-20220524094909-5.png||height="341" width="734"]]
1334	1334
1335		-
1336		-
1337	1337	== 3.6 Interface Detail ==
1338	1338
1339	1339	=== 3.6.1 Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active ) ===
...	...	@@ -1342,8 +1342,6 @@
1342	1342
1343	1343	[[image:1653356991268-289.png]]
1344	1344
1345		-
1346		-
1347	1347	=== 3.6.2 Digital Input Port: DI1/DI2 ( For LT-22222-L) ===
1348	1348
1349	1349	(((
...	...	@@ -1359,106 +1359,51 @@
1359	1359	[[image:1653357170703-587.png]]
1360	1360
1361	1361	(((
1362		-(((
1363	1363	When use need to connect a device to the DI port, both DI1+ and DI1- must be connected.
1364	1364	)))
1365		-)))
1366	1366
1367		-(((
1368		-
1369		-)))
1370	1370
1371		-(((
1372		-(% style="color:blue" %)**Example1**(%%): Connect to a Low active sensor.
1373		-)))
	1246	+**Example1**: Connect to a Low active sensor.
1374	1374
1375		-(((
1376	1376	This type of sensor will output a low signal GND when active.
1377		-)))
1378	1378
1379		-* (((
1380		-Connect sensor’s output to DI1-
1381		-)))
1382		-* (((
1383		-Connect sensor’s VCC to DI1+.
1384		-)))
	1250	+* Connect sensor’s output to DI1-
	1251	+* Connect sensor’s VCC to DI1+.
1385	1385
1386		-(((
1387		-So when sensor active, the current between NEC2501 pin1 and pin2 is：
1388		-)))
	1253	+So when sensor active, the current between NEC2501 pin1 and pin2 is： ​​
1389	1389
1390		-(((
1391		-[[image:1653968155772-850.png||height="23" width="19"]]**= DI1+ / 1K.**
1392		-)))
	1255	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]** [[image:image-20220524095628-8.png]] = DI1+ / 1K.**
1393	1393
1394		-(((
1395		-If DI1+ = 12v, the [[image:1653968155772-850.png||height="23" width="19"]]= 12mA , So the LT-22222-L will be able to detect this active signal.
1396		-)))
	1257	+If DI1+ = 12v, the //IF// = 12mA , So the LT-22222-L will be able to detect this active signal.
1397	1397
1398		-(((
1399		-
1400		-)))
1401	1401
1402		-(((
1403		-(% style="color:blue" %)**Example2**(%%): Connect to a High active sensor.
1404		-)))
	1260	+**Example2**: Connect to a High active sensor.
1405	1405
1406		-(((
1407	1407	This type of sensor will output a high signal (example 24v) when active.
1408		-)))
1409	1409
1410		-* (((
1411		-Connect sensor’s output to DI1+
1412		-)))
1413		-* (((
1414		-Connect sensor’s GND DI1-.
1415		-)))
	1264	+* Connect sensor’s output to DI1+
	1265	+* Connect sensor’s GND DI1-.
1416	1416
1417		-(((
1418	1418	So when sensor active, the current between NEC2501 pin1 and pin2 is:
1419		-)))
1420	1420
1421		-(((
1422		-[[image:1653968155772-850.png||height="23" width="19"]]**= DI1+ / 1K.**
1423		-)))
	1269	+[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]** [[image:image-20220524095628-8.png]]= DI1+ / 1K.**
1424	1424
1425		-(((
1426		-If **DI1+ = 24v**, the[[image:1653968155772-850.png||height="23" width="19"]] 24mA , So the LT-22222-L will be able to detect this high active signal.
1427		-)))
	1271	+If **DI1+ = 24v**, the [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]**[[image:image-20220524095628-8.png]]** = 24mA , So the LT-22222-L will be able to detect this high active signal.
1428	1428
1429		-(((
1430		-
1431		-)))
1432	1432
1433		-(((
1434		-(% style="color:blue" %)**Example3**(%%): Connect to a 220v high active sensor.
1435		-)))
	1274	+**Example3**: Connect to a 220v high active sensor.
1436	1436
1437		-(((
1438	1438	Assume user want to monitor an active signal higher than 220v, to make sure not burn the photocoupler
1439		-)))
1440	1440
1441		-* (((
1442		-Connect sensor’s output to DI1+ with a serial 50K resistor
1443		-)))
1444		-* (((
1445		-Connect sensor’s GND DI1-.
1446		-)))
	1278	+* Connect sensor’s output to DI1+ with a serial 50K resistor
	1279	+* Connect sensor’s GND DI1-.
1447	1447
1448		-(((
1449	1449	So when sensor active, the current between NEC2501 pin1 and pin2 is:
1450		-)))
1451	1451
1452		-(((
1453		- [[image:1653968155772-850.png||height="23" width="19"]]**= DI1+ / 51K.**
1454		-)))
	1283	+ [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LT-22222-L/WebHome/image-20220524095628-8.png?rev=1.1||alt="image-20220524095628-8.png"]]**[[image:image-20220524095628-8.png]] = DI1+ / 51K.**
1455	1455
1456		-(((
1457		-If sensor output is 220v, the [[image:1653968155772-850.png||height="23" width="19"]](% id="cke_bm_243359S" style="display:none" %)[[image:image-20220524095628-8.png]](%%) = DI1+ / 51K.  = 4.3mA , So the LT-22222-L will be able to detect this high active signal safely.
1458		-)))
	1285	+If sensor output is 220v, the (% id="cke_bm_243359S" style="display:none" %)[[image:image-20220524095628-8.png]](%%) = DI1+ / 51K.  = 4.3mA , So the LT-22222-L will be able to detect this high active signal safely.
1459	1459
1460		-
1461		-
1462	1462	=== 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1463	1463
1464	1464	NPN output: GND or Float. Max voltage can apply to output pin is 36v.
...	...	@@ -1465,15 +1465,12 @@
1465	1465
1466	1466	[[image:1653357531600-905.png]]
1467	1467
1468		-
1469		-
1470	1470	=== 3.6.4 Analog Input Interface ===
1471	1471
1472	1472	The analog input interface is as below. The LT will measure the IN2 voltage so to calculate the current pass the Load. The formula is:
1473	1473
	1297	+**AC2 = (IN2 voltage )/12**
1474	1474
1475		-(% style="color:blue" %)**AC2 = (IN2 voltage )/12**
1476		-
1477	1477	[[image:1653357592296-182.png]]
1478	1478
1479	1479	Example to connect a 4~~20mA sensor
...	...	@@ -1480,24 +1480,21 @@
1480	1480
1481	1481	We take the wind speed sensor as an example for reference only.
1482	1482
	1305	+Specifications of the wind speed sensor:
1483	1483
1484		-**Specifications of the wind speed sensor:**
	1307	+Red:12~~24v
1485	1485
1486		-Red:  12~~24v
	1309	+Yellow:4~~20mA
1487	1487
1488		-Yellow:  4~~20mA
	1311	+Black:GND
1489	1489
1490		-Black:  GND
1491	1491
	1314	+Connection diagram:
1492	1492
1493		-**Connection diagram:**
1494		-
1495	1495	[[image:1653357640609-758.png]]
1496	1496
1497	1497	[[image:1653357648330-671.png||height="155" width="733"]]
1498	1498
1499		-
1500		-
1501	1501	=== 3.6.5 Relay Output ===
1502	1502
1503	1503	(((
...	...	@@ -1508,13 +1508,10 @@
1508	1508
1509	1509	[[image:image-20220524100215-10.png||height="382" width="723"]]
1510	1510
1511		-
1512		-
1513	1513	== 3.7 LEDs Indicators ==
1514	1514
1515	1515	[[image:image-20220524100748-11.png]]
1516	1516
1517		-
1518	1518	= 4. Use AT Command =
1519	1519
1520	1520	== 4.1 Access AT Command ==
...	...	@@ -1523,7 +1523,6 @@
1523	1523
1524	1524	[[image:1653358238933-385.png]]
1525	1525
1526		-
1527	1527	(((
1528	1528	In PC, User needs to set (% style="color:#4f81bd" %)**serial tool**(%%)(such as [[putty>>url:https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console for LT. The AT commands are disable by default and need to enter password (default:(% style="color:green" %)**123456**)(%%) to active it. As shown below:
1529	1529	)))
...	...	@@ -1530,7 +1530,6 @@
1530	1530
1531	1531	[[image:1653358355238-883.png]]
1532	1532
1533		-
1534	1534	(((
1535	1535	More detail AT Command manual can be found at [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]]
1536	1536	)))
...	...	@@ -1717,20 +1717,14 @@
1717	1717
1718	1718	(((
1719	1719	AT+CFG: Print all settings
1720		-
1721		-
1722	1722	)))
1723	1723
1724		-
1725		-
1726	1726	== 4.2 Common AT Command Sequence ==
1727	1727
1728	1728	=== 4.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1729	1729
1730	1730	(((
1731		-
1732		-
1733		-**If device has not joined network yet:**
	1541	+If device has not joined network yet:
1734	1734	)))
1735	1735
1736	1736	(((
...	...	@@ -1755,7 +1755,7 @@
1755	1755
1756	1756
1757	1757	(((
1758		-**If device already joined network:**
	1566	+If device already joined network:
1759	1759	)))
1760	1760
1761	1761	(((
...	...	@@ -1764,18 +1764,12 @@
1764	1764
1765	1765	(((
1766	1766	(% style="background-color:#dcdcdc" %)ATZ
1767		-
1768		-
1769	1769	)))
1770	1770
1771		-
1772		-
1773	1773	=== 4.2.2 Single-channel ABP mode (Use with LG01/LG02) ===
1774	1774
1775	1775	(((
1776		-
1777		-
1778		-(% style="background-color:#dcdcdc" %)123456(%%)  Enter Password to have AT access.
	1580	+(% style="background-color:#dcdcdc" %) 123456(%%)   Enter Password to have AT access.
1779	1779	)))
1780	1780
1781	1781	(((
...	...	@@ -1783,7 +1783,7 @@
1783	1783	)))
1784	1784
1785	1785	(((
1786		-(% style="background-color:#dcdcdc" %) 123456(%%)  Enter Password to have AT access.
	1588	+(% style="background-color:#dcdcdc" %) 123456(%%)   Enter Password to have AT access.
1787	1787	)))
1788	1788
1789	1789	(((
...	...	@@ -1791,41 +1791,39 @@
1791	1791	)))
1792	1792
1793	1793	(((
1794		-(% style="background-color:#dcdcdc" %) AT+NJM=0(%%)  Set to ABP mode
	1596	+(% style="background-color:#dcdcdc" %) AT+NJM=0(%%) Set to ABP mode
1795	1795	)))
1796	1796
1797	1797	(((
1798		-(% style="background-color:#dcdcdc" %) AT+ADR=0(%%)  Set the Adaptive Data Rate Off
	1600	+(% style="background-color:#dcdcdc" %) AT+ADR=0(%%) Set the Adaptive Data Rate Off
1799	1799	)))
1800	1800
1801	1801	(((
1802		-(% style="background-color:#dcdcdc" %) AT+DR=5(%%)  Set Data Rate
	1604	+(% style="background-color:#dcdcdc" %) AT+DR=5(%%)  Set Data Rate
1803	1803	)))
1804	1804
1805	1805	(((
1806		-(% style="background-color:#dcdcdc" %) AT+TDC=60000(%%)  Set transmit interval to 60 seconds
	1608	+(% style="background-color:#dcdcdc" %) AT+TDC=60000(%%)  Set transmit interval to 60 seconds
1807	1807	)))
1808	1808
1809	1809	(((
1810		-(% style="background-color:#dcdcdc" %) AT+CHS=868400000(%%)  Set transmit frequency to 868.4Mhz
	1612	+(% style="background-color:#dcdcdc" %) AT+CHS=868400000(%%) Set transmit frequency to 868.4Mhz
1811	1811	)))
1812	1812
1813	1813	(((
1814		-(% style="background-color:#dcdcdc" %) AT+RX2FQ=868400000(%%)  Set RX2Frequency to 868.4Mhz (according to the result from server)
	1616	+(% style="background-color:#dcdcdc" %) AT+RX2FQ=868400000(%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1815	1815	)))
1816	1816
1817	1817	(((
1818		-(% style="background-color:#dcdcdc" %) AT+RX2DR=5(%%)  Set RX2DR to match the downlink DR from server. see below
	1620	+(% style="background-color:#dcdcdc" %) AT+RX2DR=5(%%)  Set RX2DR to match the downlink DR from server. see below
1819	1819	)))
1820	1820
1821	1821	(((
1822		-(% style="background-color:#dcdcdc" %) AT+DADDR=26 01 1A F1 (%%) Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
	1624	+(% style="background-color:#dcdcdc" %) AT+DADDR=26 01 1A F1 (%%)Set Device Address to 26 01 1A F1, this ID can be found in the LoRa Server portal.
1823	1823	)))
1824	1824
1825	1825	(((
1826		-(% style="background-color:#dcdcdc" %) ATZ         (%%) Reset MCU
1827		-
1828		-
	1628	+(% style="background-color:#dcdcdc" %) ATZ         (%%) Reset MCU
1829	1829	)))
1830	1830
1831	1831	(((
...	...	@@ -1847,7 +1847,6 @@
1847	1847
1848	1848	)))
1849	1849
1850		-
1851	1851	=== 4.2.3 Change to Class A ===
1852	1852
1853	1853	If sensor JOINED
...	...	@@ -1854,30 +1854,23 @@
1854	1854	(% style="background-color:#dcdcdc" %)AT+CLASS=A
1855	1855	ATZ
1856	1856
1857		-
1858	1858	= 5. FAQ =
1859	1859
1860	1860	== 5.1 How to upgrade the image? ==
1861	1861
1862		-
1863	1863	The LT LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to LT to:
1864	1864
1865	1865	* Support new features
1866	1866	* For bug fix
1867	1867	* Change LoRaWAN bands.
1868		-
1869	1869	Below shows the hardware connection for how to upload an image to the LT:
	1666	+* [[image:1653359603330-121.png]]
1870	1870
1871		-[[image:1653359603330-121.png]]
1872		-
1873		-
1874	1874	(((
1875		-(% style="color:blue" %)**Step1**(%%)**:** Download [[flash loader>>url:https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/flasher-stm32.html]].
1876		-(% style="color:blue" %)**Step2**(%%)**:** Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
1877		-(% style="color:blue" %)**Step3**(%%)**:** Open flashloader; choose the correct COM port to update.
1878		-
1879		-
1880		-(% style="color:blue" %)**For LT-22222-L**(%%):
	1669	+**Step1:** Download [[flash loader>>url:https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-programmers/flasher-stm32.html]].
	1670	+**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
	1671	+**Step3: **Open flashloader; choose the correct COM port to update.
	1672	+**For LT-22222-L**:
1881	1881	Hold down the PRO button and then momentarily press the RST reset button and the **DO1 led** will change from OFF to ON. When **DO1 LED** is on, it means the device is in download mode.
1882	1882	)))
1883	1883
...	...	@@ -1887,16 +1887,12 @@
1887	1887
1888	1888	[[image:image-20220524104033-15.png]]
1889	1889
1890		-
1891	1891	(% style="color:red" %)**Notice**(%%): In case user has lost the program cable. User can hand made one from a 3.5mm cable. The pin mapping is:
1892	1892
1893	1893	[[image:1653360054704-518.png||height="186" width="745"]]
1894	1894
1895		-
1896	1896	(((
1897	1897	(((
1898		-
1899		-
1900	1900	== 5.2 How to change the LoRa Frequency Bands/Region? ==
1901	1901	)))
1902	1902	)))
...	...	@@ -1906,8 +1906,6 @@
1906	1906	)))
1907	1907
1908	1908	(((
1909		-
1910		-
1911	1911	== 5.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? ==
1912	1912	)))
1913	1913
...	...	@@ -1920,8 +1920,6 @@
1920	1920	(((
1921	1921	(((
1922	1922	Assume we have a LG02 working in the frequency 868400000 now , below is the step.
1923		-
1924		-
1925	1925	)))
1926	1926	)))
1927	1927
...	...	@@ -1937,25 +1937,23 @@
1937	1937	(% style="color:red" %)Note: user just need to make sure above three keys match, User can change either in TTN or Device to make then match. In TTN, NETSKEY and APPSKEY can be configured by user in setting page, but Device Addr is generated by TTN.
1938	1938	)))
1939	1939
1940		-
1941	1941	(((
1942	1942	(% style="color:#4f81bd" %)**Step2**(%%)**: **Run AT Command to make LT work in Single frequency & ABP mode. Below is the AT commands:
1943	1943	)))
1944	1944
1945	1945	(((
1946		-(% style="background-color:#dcdcdc" %)123456 (%%) Enter Password to have AT access.
1947		-(% style="background-color:#dcdcdc" %)AT+FDR(%%)  Reset Parameters to Factory Default, Keys Reserve
1948		-(% style="background-color:#dcdcdc" %)123456 (%%) Enter Password to have AT access.
1949		-(% style="background-color:#dcdcdc" %)AT+NJM=0 (%%) Set to ABP mode
1950		-(% style="background-color:#dcdcdc" %)AT+ADR=0 (%%) Set the Adaptive Data Rate Off
1951		-(% style="background-color:#dcdcdc" %)AT+DR=5 (%%) Set Data Rate (Set AT+DR=3 for 915 band)
1952		-(% style="background-color:#dcdcdc" %)AT+TDC=60000 (%%) Set transmit interval to 60 seconds
1953		-(% style="background-color:#dcdcdc" %)AT+CHS=868400000(%%)  Set transmit frequency to 868.4Mhz
1954		-(% style="background-color:#dcdcdc" %)AT+DADDR=26 01 1A F1(%%)  Set Device Address to 26 01 1A F1
1955		-(% style="background-color:#dcdcdc" %)ATZ        (%%) Reset MCU
	1729	+(% style="background-color:#dcdcdc" %)123456 (%%) Enter Password to have AT access.
	1730	+(% style="background-color:#dcdcdc" %)AT+FDR  (%%) Reset Parameters to Factory Default, Keys Reserve
	1731	+(% style="background-color:#dcdcdc" %)123456  (%%) Enter Password to have AT access.
	1732	+(% style="background-color:#dcdcdc" %)AT+NJM=0 (%%)Set to ABP mode
	1733	+(% style="background-color:#dcdcdc" %)AT+ADR=0 (%%)Set the Adaptive Data Rate Off
	1734	+(% style="background-color:#dcdcdc" %)AT+DR=5 (%%) Set Data Rate (Set AT+DR=3 for 915 band)
	1735	+(% style="background-color:#dcdcdc" %)AT+TDC=60000  (%%)Set transmit interval to 60 seconds
	1736	+(% style="background-color:#dcdcdc" %)AT+CHS=868400000 (%%)Set transmit frequency to 868.4Mhz
	1737	+(% style="background-color:#dcdcdc" %)AT+DADDR=26 01 1A F1(%%) Set Device Address to 26 01 1A F1
	1738	+(% style="background-color:#dcdcdc" %)ATZ                (%%)Reset MCU
1956	1956	)))
1957	1957
1958		-
1959	1959	(((
1960	1960	As shown in below:
1961	1961	)))
...	...	@@ -1962,21 +1962,13 @@
1962	1962
1963	1963	[[image:1653360498588-932.png||height="485" width="726"]]
1964	1964
1965		-
1966	1966	== 5.4 Can I see counting event in Serial? ==
1967	1967
1968	1968	(((
1969	1969	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.
1970		-
1971		-
1972		-== 5.5 Can i use point to point communication for LT-22222-L? ==
1973		-
1974		-Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]
1975	1975	)))
1976	1976
1977	1977	(((
1978		-
1979		-
1980	1980	= 6. Trouble Shooting =
1981	1981	)))
1982	1982
...	...	@@ -1987,78 +1987,172 @@
1987	1987	)))
1988	1988
1989	1989	(((
1990		-Please see this link for how to debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H5.1Howitwork"]]
1991		-)))
	1764	+Please see this link for how to debug:
1992	1992
1993		-(((
	1766	+[[http:~~/~~/wiki1.dragino.com/xwiki/bin/view/Main/LoRaWAN%20Communication%20Debug/#H5.1Howitwork>>http://wiki1.dragino.com/xwiki/bin/view/Main/LoRaWAN%20Communication%20Debug/#H5.1Howitwork]]
	1767	+
1994	1994
	1769	+)))
1995	1995
	1771	+(((
1996	1996	== 6.2 Have trouble to upload image. ==
1997	1997	)))
1998	1998
1999	1999	(((
2000		-See this link for trouble shooting: [[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
	1776	+See this link for trouble shooting:
	1777	+
	1778	+[[http:~~/~~/wiki1.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/>>http://wiki1.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/]]
2001	2001	)))
2002	2002
2003	2003	(((
2004	2004
	1783	+)))
2005	2005
	1785	+(((
2006	2006	== 6.3 Why I can’t join TTN in US915 /AU915 bands? ==
2007	2007	)))
2008	2008
2009	2009	(((
2010		-It might be about the channels mapping. [[Please see this link for detail>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
	1790	+It might be about the channels mapping. Please see this link for detail:
	1791	+
	1792	+[[http:~~/~~/wiki1.dragino.com/xwiki/bin/view/Main/LoRaWAN%20Communication%20Debug/#H2.NoticeofUS9152FCN4702FAU915Frequencyband>>http://wiki1.dragino.com/xwiki/bin/view/Main/LoRaWAN%20Communication%20Debug/#H2.NoticeofUS9152FCN4702FAU915Frequencyband]]
2011	2011	)))
2012	2012
	1795	+(((
	1796	+
	1797	+)))
2013	2013
2014		-
	1799	+(((
2015	2015	= 7. Order Info =
	1801	+)))
2016	2016
2017		-
	1803	+(((
	1804	+(((
2018	2018	(% style="color:#4f81bd" %)**LT-22222-L-XXX:**
	1806	+)))
	1807	+)))
2019	2019
2020		-
	1809	+(((
	1810	+(((
2021	2021	(% style="color:#4f81bd" %)**XXX:**
	1812	+)))
	1813	+)))
2022	2022
2023		-* (% style="color:#4f81bd" %)**EU433**(%%): LT with frequency bands EU433
2024		-* (% style="color:#4f81bd" %)**EU868**(%%): LT with frequency bands EU868
2025		-* (% style="color:#4f81bd" %)**KR920**(%%): LT with frequency bands KR920
2026		-* (% style="color:#4f81bd" %)**CN470**(%%): LT with frequency bands CN470
2027		-* (% style="color:#4f81bd" %)**AS923**(%%): LT with frequency bands AS923
2028		-* (% style="color:#4f81bd" %)**AU915**(%%): LT with frequency bands AU915
2029		-* (% style="color:#4f81bd" %)**US915**(%%): LT with frequency bands US915
2030		-* (% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865
2031		-* (% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779
	1815	+(((
	1816	+* (((
	1817	+(% style="color:#4f81bd" %)**EU433**(%%): LT with frequency bands EU433
	1818	+)))
	1819	+)))
2032	2032
2033		-= 8. Packing Info =
	1821	+(((
	1822	+* (((
	1823	+(% style="color:#4f81bd" %)**EU868**(%%): LT with frequency bands EU868
	1824	+)))
	1825	+)))
2034	2034
	1827	+(((
	1828	+* (((
	1829	+(% style="color:#4f81bd" %)**KR920**(%%): LT with frequency bands KR920
	1830	+)))
	1831	+)))
2035	2035
	1833	+(((
	1834	+* (((
	1835	+(% style="color:#4f81bd" %)**CN470**(%%): LT with frequency bands CN470
	1836	+)))
	1837	+)))
	1838	+
	1839	+(((
	1840	+* (((
	1841	+(% style="color:#4f81bd" %)**AS923**(%%): LT with frequency bands AS923
	1842	+)))
	1843	+)))
	1844	+
	1845	+(((
	1846	+* (((
	1847	+(% style="color:#4f81bd" %)**AU915**(%%): LT with frequency bands AU915
	1848	+)))
	1849	+)))
	1850	+
	1851	+(((
	1852	+* (((
	1853	+(% style="color:#4f81bd" %)**US915**(%%): LT with frequency bands US915
	1854	+)))
	1855	+)))
	1856	+
	1857	+(((
	1858	+* (((
	1859	+(% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865
	1860	+)))
	1861	+)))
	1862	+
	1863	+(((
	1864	+* (((
	1865	+(% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779
	1866	+)))
	1867	+
	1868	+= 8. Packing Info =
	1869	+)))
	1870	+
	1871	+(((
	1872	+(((
2036	2036	**Package Includes**:
	1874	+)))
	1875	+)))
2037	2037
	1877	+(((
	1878	+(((
2038	2038	* LT-22222-L I/O Controller x 1
2039	2039	* Stick Antenna for LoRa RF part x 1
2040	2040	* Bracket for controller x1
2041	2041	* Program cable x 1
	1883	+)))
	1884	+)))
2042	2042
	1886	+(((
	1887	+(((
2043	2043	**Dimension and weight**:
	1889	+)))
	1890	+)))
2044	2044
	1892	+(((
	1893	+(((
2045	2045	* Device Size: 13.5 x 7 x 3 cm
2046	2046	* Device Weight: 105g
2047	2047	* Package Size / pcs : 14.5 x 8 x 5 cm
2048	2048	* Weight / pcs : 170g
	1898	+)))
	1899	+)))
2049	2049
	1901	+(((
2050	2050	= 9. Support =
	1903	+)))
2051	2051
2052	2052	* (((
	1906	+(((
2053	2053	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.
2054	2054	)))
	1909	+)))
2055	2055	* (((
2056		-Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
	1911	+(((
	1912	+Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to
2057	2057	)))
	1914	+)))
2058	2058
	1916	+(((
	1917	+(((
	1918	+ [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
	1919	+)))
	1920	+
	1921	+(((
2059	2059	= 10. Reference​​​​​ =
2060	2060
2061		-* 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]]
	1924	+* Product Page:
	1925	+
	1926	+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]]
	1927	+
2062	2062	* [[Image Download>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]]
2063	2063	* [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]]
2064	2064	* [[Hardware Source>>url:https://github.com/dragino/Lora/tree/master/LT/LT-33222-L/v1.0]]
	1931	+)))
	1932	+)))

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