Last modified by Mengting Qiu on 2025/06/04 18:42

From version 79.2
edited by Xiaoling
on 2022/06/10 09:40
Change comment: There is no comment for this version
To version 77.20
edited by Xiaoling
on 2022/06/10 08:40
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -75,9 +75,8 @@
75 75  )))
76 76  )))
77 77  
78 -(((
79 -
80 80  
79 +(((
81 81  **Interface for Model: LT22222-L:**
82 82  )))
83 83  
... ... @@ -100,9 +100,8 @@
100 100  Power Input 7~~ 24V DC. 
101 101  )))
102 102  
103 -(((
104 -
105 105  
103 +(((
106 106  **LoRa Spec:**
107 107  )))
108 108  
... ... @@ -162,8 +162,12 @@
162 162  )))
163 163  * (((
164 164  Packet engine up to 256 bytes with CRC.
163 +
164 +
165 165  )))
166 166  
167 +
168 +
167 167  == 1.3 Features ==
168 168  
169 169  * LoRaWAN Class A & Class C protocol
... ... @@ -174,6 +174,8 @@
174 174  * Firmware upgradable via program port
175 175  * Counting
176 176  
179 +
180 +
177 177  == 1.4  Applications ==
178 178  
179 179  * Smart Buildings & Home Automation
... ... @@ -183,6 +183,8 @@
183 183  * Smart Cities
184 184  * Smart Factory
185 185  
190 +
191 +
186 186  == 1.5 Hardware Variants ==
187 187  
188 188  (% border="1" style="background-color:#f7faff; width:500px" %)
... ... @@ -196,6 +196,8 @@
196 196  * 1 x Counting Port
197 197  )))
198 198  
205 +
206 +
199 199  = 2. Power ON Device =
200 200  
201 201  The LT controller can be powered by 7 ~~ 24V DC power source. Connect VIN to Power Input V+ and GND to power input V- to power the LT controller.
... ... @@ -218,9 +218,12 @@
218 218  
219 219  (((
220 220  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.
229 +
230 +
221 221  )))
222 222  
223 223  
234 +
224 224  == 3.2 Example to join LoRaWAN network ==
225 225  
226 226  (((
... ... @@ -229,13 +229,12 @@
229 229  
230 230  [[image:image-20220523172350-1.png||height="266" width="864"]]
231 231  
232 -
233 233  (((
234 234  The LG308 is already set to connect to [[TTN network >>url:https://www.thethingsnetwork.org/]]. So what we need to do now is only configure register this device to TTN:
235 235  )))
236 236  
237 237  (((
238 -(% style="color:blue" %)**Step 1**(%%): Create a device in TTN with the OTAA keys from LT IO controller.
248 +**Step 1**: Create a device in TTN with the OTAA keys from LT IO controller.
239 239  )))
240 240  
241 241  (((
... ... @@ -244,7 +244,6 @@
244 244  
245 245  [[image:1653297924498-393.png]]
246 246  
247 -
248 248  Input these keys in the LoRaWAN Server portal. Below is TTN screen shot:
249 249  
250 250  Add APP EUI in the application.
... ... @@ -258,7 +258,7 @@
258 258  
259 259  
260 260  (((
261 -(% style="color:blue" %)**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.
270 +**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.
262 262  )))
263 263  
264 264  [[image:1653298044601-602.png||height="405" width="709"]]
... ... @@ -277,6 +277,7 @@
277 277  * **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5
278 278  
279 279  
289 +
280 280  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
281 281  
282 282  The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
... ... @@ -284,8 +284,6 @@
284 284  [[image:image-20220523174024-3.png]]
285 285  
286 286  (((
287 -
288 -
289 289  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
290 290  )))
291 291  
... ... @@ -299,7 +299,6 @@
299 299  
300 300  For example if payload is: [[image:image-20220523175847-2.png]]
301 301  
302 -
303 303  **The value for the interface is:  **
304 304  
305 305  AVI1 channel voltage is 0x04AB/1000=1195(DEC)/1000=1.195V
... ... @@ -316,7 +316,6 @@
316 316  * [0] RO2 relay channel is open and RO2 LED is OFF;
317 317  
318 318  
319 -
320 320  **LT22222-L:**
321 321  
322 322  * [1] DI2 channel is high input and DI2 LED is ON;
... ... @@ -333,9 +333,9 @@
333 333  ** DO1 LED is off in both case
334 334  
335 335  
342 +
336 336  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
337 337  
338 -
339 339  **For LT-22222-L**: this mode the **DI1 and DI2** are used as counting pins.
340 340  
341 341  (((
... ... @@ -344,7 +344,6 @@
344 344  
345 345  [[image:image-20220523180452-3.png]]
346 346  
347 -
348 348  (((
349 349  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DO3, DO2 and DO1. Totally 1bytes as below
350 350  )))
... ... @@ -360,8 +360,6 @@
360 360  )))
361 361  
362 362  (((
363 -
364 -
365 365  **To use counting mode, please run:**
366 366  )))
367 367  
... ... @@ -380,8 +380,6 @@
380 380  )))
381 381  
382 382  (((
383 -
384 -
385 385  (% style="color:#4f81bd" %)**AT Commands for counting:**
386 386  )))
387 387  
... ... @@ -481,7 +481,6 @@
481 481  
482 482  === 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
483 483  
484 -
485 485  **LT22222-L**: This mode the DI1 is used as a counting pin.
486 486  
487 487  The AVI1 is also used for counting. AVI1 is used to monitor the voltage. It will check the voltage **every 60s**, if voltage is higher or lower than VOLMAX mV, the AVI1 Counting increase 1, so AVI1 counting can be used to measure a machine working hour.
... ... @@ -488,7 +488,6 @@
488 488  
489 489  [[image:image-20220523181903-8.png]]
490 490  
491 -
492 492  (((
493 493  (% style="color:#4f81bd" %)**DIDORO **(%%)is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
494 494  )))
... ... @@ -504,8 +504,6 @@
504 504  )))
505 505  
506 506  (((
507 -
508 -
509 509  **To use this mode, please run:**
510 510  )))
511 511  
... ... @@ -532,8 +532,6 @@
532 532  )))
533 533  
534 534  (((
535 -
536 -
537 537  **Plus below command for AVI1 Counting:**
538 538  )))
539 539  
... ... @@ -569,14 +569,11 @@
569 569  
570 570  === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
571 571  
572 -
573 573  **LT22222-L**: This mode the DI1 is used as a counting pin.
574 574  
575 575  [[image:image-20220523182334-9.png]]
576 576  
577 577  (((
578 -
579 -
580 580  (% style="color:#4f81bd" %)**DIDORO**(%%) is a combination for RO1, RO2, DI3, DI2, DI1, DO3, DO2 and DO1. Totally 1bytes as below
581 581  )))
582 582  
... ... @@ -591,8 +591,6 @@
591 591  )))
592 592  
593 593  (((
594 -
595 -
596 596  **To use this mode, please run:**
597 597  )))
598 598  
... ... @@ -612,6 +612,8 @@
612 612  
613 613  (((
614 614  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
605 +
606 +
615 615  )))
616 616  
617 617  
... ... @@ -618,7 +618,6 @@
618 618  
619 619  === 3.3.6 AT+ADDMOD~=6. (Trigger Mode, Optional) ===
620 620  
621 -
622 622  (% style="color:#4f81bd" %)**This mode is an optional mode for trigger purpose. It can run together with other mode.**
623 623  
624 624  For example, if user has configured below commands:
... ... @@ -644,7 +644,6 @@
644 644  AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
645 645  
646 646  
647 -
648 648  (% style="color:#4f81bd" %)**Trigger base on current**:
649 649  
650 650  Format: AT+ACLIM=<AC1_LIMIT_LOW>,< AC1_LIMIT_HIGH>,<AC2_LIMIT_LOW>,< AC2_LIMIT_HIGH>
... ... @@ -654,7 +654,6 @@
654 654  AT+ACLIM=10000,15000,0,0   (If ACI1 voltage lower than 10mA or higher than 15mA, trigger an uplink)
655 655  
656 656  
657 -
658 658  (% style="color:#4f81bd" %)**Trigger base on DI status**:
659 659  
660 660  DI status trigger Flag.
... ... @@ -661,13 +661,12 @@
661 661  
662 662  Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >
663 663  
664 -
665 665  **Example:**
666 666  
667 667  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
668 668  
669 669  
670 -**Downlink Command to set Trigger Condition:**
658 +**Downlink Command to set Trigger Condition**
671 671  
672 672  Type Code: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM**
673 673  
... ... @@ -685,18 +685,14 @@
685 685  
686 686   Yy4 yy4: AC2 or AV2 high limit.
687 687  
688 -
689 689  **Example1**: AA 00 13 88 00 00 00 00 00 00
690 690  
691 691  Same as AT+AVLIM=5000,0,0,0   (If AVI1 voltage lower than 5V , trigger uplink, 0 means ignore)
692 692  
693 -
694 694  **Example2**: AA 02 01 00
695 695  
696 696  Same as AT+ DTRI =1,0  (Enable DI1 trigger / disable DI2 trigger)
697 697  
698 -
699 -
700 700  (% style="color:#4f81bd" %)**Trigger Settings Payload Explanation:**
701 701  
702 702  MOD6 Payload : total 11 bytes payload
... ... @@ -703,7 +703,6 @@
703 703  
704 704  [[image:image-20220524085923-1.png]]
705 705  
706 -
707 707  (% style="color:#4f81bd" %)**TRI FLAG1**(%%) is a combination to show if trigger is set for this part. Totally 1byte as below
708 708  
709 709  [[image:image-20220524090106-2.png]]
... ... @@ -752,8 +752,6 @@
752 752  === 3.3.7 Payload Decoder ===
753 753  
754 754  (((
755 -
756 -
757 757  **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/]]
758 758  
759 759  
... ... @@ -773,6 +773,8 @@
773 773  
774 774  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
775 775  
757 +
758 +
776 776  === 3.4.1 Common Commands ===
777 777  
778 778  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]]
... ... @@ -794,7 +794,6 @@
794 794  
795 795  **Example: **AT+TDC=30000. Means set interval to 30 seconds
796 796  
797 -
798 798  * Downlink Payload (prefix 0x01):
799 799  
800 800  (% class="box infomessage" %)
... ... @@ -817,7 +817,6 @@
817 817  
818 818  **Example**: AT+MOD=2. Set work mode to Double DI counting mode
819 819  
820 -
821 821  * Downlink Payload (prefix 0x0A):
822 822  
823 823  (% class="box infomessage" %)
... ... @@ -833,7 +833,6 @@
833 833  
834 834  There is no AT Command to poll uplink
835 835  
836 -
837 837  * Downlink Payload (prefix 0x08):
838 838  
839 839  (% class="box infomessage" %)
... ... @@ -844,7 +844,6 @@
844 844  **Example**: 0x08FF, ask device to send an Uplink
845 845  
846 846  
847 -
848 848  ==== 3.4.2.4 Enable Trigger Mode ====
849 849  
850 850  Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
... ... @@ -860,7 +860,6 @@
860 860  
861 861  0: Disable Trigger Mode
862 862  
863 -
864 864  * Downlink Payload (prefix 0x0A 06):
865 865  
866 866  (% class="box infomessage" %)
... ... @@ -869,7 +869,6 @@
869 869  )))
870 870  
871 871  
872 -
873 873  ==== 3.4.2.5 Poll trigger settings ====
874 874  
875 875  Poll trigger settings,
... ... @@ -878,7 +878,6 @@
878 878  
879 879  There is no AT Command for this feature.
880 880  
881 -
882 882  * Downlink Payload (prefix 0x AB 06):
883 883  
884 884  (% class="box infomessage" %)
... ... @@ -887,7 +887,6 @@
887 887  )))
888 888  
889 889  
890 -
891 891  ==== 3.4.2.6 Enable / Disable DI1/DI2/DI3 as trigger ====
892 892  
893 893  Enable Disable DI1/DI2/DI2 as trigger,
... ... @@ -899,7 +899,6 @@
899 899  **Format: AT+DTRI=<DI1_TIRGGER_FlAG>,< DI2_TIRGGER_FlAG >**
900 900  )))
901 901  
902 -
903 903  **Example:**
904 904  
905 905  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
... ... @@ -912,7 +912,6 @@
912 912  )))
913 913  
914 914  
915 -
916 916  ==== 3.4.2.7 Trigger1 – Set DI1 or DI3 as trigger ====
917 917  
918 918  Set DI1 or DI3(for LT-33222-L) trigger.
... ... @@ -928,12 +928,10 @@
928 928  
929 929  b : delay timing.
930 930  
931 -
932 932  **Example:**
933 933  
934 934  AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
935 935  
936 -
937 937  * Downlink Payload (prefix 0x09 01 ):
938 938  
939 939  (% class="box infomessage" %)
... ... @@ -942,7 +942,6 @@
942 942  )))
943 943  
944 944  
945 -
946 946  ==== 3.4.2.8 Trigger2 – Set DI2 as trigger ====
947 947  
948 948  Set DI2 trigger.
... ... @@ -958,12 +958,10 @@
958 958  
959 959  b : delay timing.
960 960  
961 -
962 962  **Example:**
963 963  
964 964  AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
965 965  
966 -
967 967  * Downlink Payload (prefix 0x09 02 ):
968 968  
969 969  (% class="box infomessage" %)
... ... @@ -972,7 +972,6 @@
972 972  )))
973 973  
974 974  
975 -
976 976  ==== 3.4.2.9 Trigger – Set AC (current) as trigger ====
977 977  
978 978  Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
... ... @@ -984,7 +984,6 @@
984 984  **AT+ACLIM. **
985 985  )))
986 986  
987 -
988 988  * Downlink Payload (prefix 0xAA 01 ):
989 989  
990 990  (% class="box infomessage" %)
... ... @@ -993,7 +993,6 @@
993 993  )))
994 994  
995 995  
996 -
997 997  ==== 3.4.2.10 Trigger – Set AV (voltage) as trigger ====
998 998  
999 999  Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
... ... @@ -1005,7 +1005,6 @@
1005 1005  **AT+AVLIM. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]**
1006 1006  )))
1007 1007  
1008 -
1009 1009  * Downlink Payload (prefix 0xAA 00 ):
1010 1010  
1011 1011  (% class="box infomessage" %)
... ... @@ -1014,7 +1014,6 @@
1014 1014  )))
1015 1015  
1016 1016  
1017 -
1018 1018  ==== 3.4.2.11 Trigger – Set minimum interval ====
1019 1019  
1020 1020  Set AV and AC trigger minimum interval, system won’t response to the second trigger within this set time after the first trigger.
... ... @@ -1026,7 +1026,6 @@
1026 1026  **AT+ATDC=5. Device won’t response the second trigger within 5 minute after the first trigger.**
1027 1027  )))
1028 1028  
1029 -
1030 1030  * Downlink Payload (prefix 0xAC ):
1031 1031  
1032 1032  (% class="box infomessage" %)
... ... @@ -1035,7 +1035,6 @@
1035 1035  )))
1036 1036  
1037 1037  
1038 -
1039 1039  ==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
1040 1040  
1041 1041  * AT Command:
... ... @@ -1042,7 +1042,6 @@
1042 1042  
1043 1043  There is no AT Command to control Digital Output
1044 1044  
1045 -
1046 1046  * Downlink Payload (prefix 0x02):
1047 1047  
1048 1048  (% class="box infomessage" %)
... ... @@ -1069,7 +1069,6 @@
1069 1069  )))
1070 1070  
1071 1071  
1072 -
1073 1073  ==== 3.4.2.13 DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ====
1074 1074  
1075 1075  * AT Command:
... ... @@ -1076,7 +1076,6 @@
1076 1076  
1077 1077  There is no AT Command to control Digital Output
1078 1078  
1079 -
1080 1080  * Downlink Payload (prefix 0xA9):
1081 1081  
1082 1082  (% class="box infomessage" %)
... ... @@ -1096,22 +1096,18 @@
1096 1096  
1097 1097  00: DO pins will change to an inverter state after timeout 
1098 1098  
1099 -
1100 1100  (% style="color:#4f81bd" %)**Third Byte**(%%): Control Method and Ports status:
1101 1101  
1102 1102  [[image:image-20220524093238-6.png]]
1103 1103  
1104 -
1105 1105  (% style="color:#4f81bd" %)**Fourth Byte**(%%): Control Method and Ports status:
1106 1106  
1107 1107  [[image:image-20220524093328-7.png]]
1108 1108  
1109 -
1110 1110  (% style="color:#4f81bd" %)**Fifth Byte**(%%): Control Method and Ports status:
1111 1111  
1112 1112  [[image:image-20220524093351-8.png]]
1113 1113  
1114 -
1115 1115  (% style="color:#4f81bd" %)**Sixth and Seventh Byte**:
1116 1116  
1117 1117   Latching time. Unit: ms
... ... @@ -1118,7 +1118,6 @@
1118 1118  
1119 1119  Device will upload a packet if downlink code executes successfully.
1120 1120  
1121 -
1122 1122  **Example payload:**
1123 1123  
1124 1124  **~1. A9 01 01 01 01 07 D0**
... ... @@ -1138,14 +1138,12 @@
1138 1138  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
1139 1139  
1140 1140  
1094 +=== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ===
1141 1141  
1142 -==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====
1143 -
1144 1144  * AT Command:
1145 1145  
1146 1146  There is no AT Command to control Relay Output
1147 1147  
1148 -
1149 1149  * Downlink Payload (prefix 0x03):
1150 1150  
1151 1151  (% class="box infomessage" %)
... ... @@ -1168,7 +1168,6 @@
1168 1168  Device will upload a packet if downlink code executes successfully.
1169 1169  
1170 1170  
1171 -
1172 1172  ==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
1173 1173  
1174 1174  * AT Command:
... ... @@ -1175,7 +1175,6 @@
1175 1175  
1176 1176  There is no AT Command to control Relay Output
1177 1177  
1178 -
1179 1179  * Downlink Payload (prefix 0x05):
1180 1180  
1181 1181  (% class="box infomessage" %)
... ... @@ -1193,17 +1193,14 @@
1193 1193  
1194 1194  00: Relays will change to an inverter state after timeout
1195 1195  
1196 -
1197 1197  (% style="color:#4f81bd" %)**Third Byte(bb)**(%%): Control Method and Ports status:
1198 1198  
1199 1199  [[image:image-20220524093831-10.png]]
1200 1200  
1201 -
1202 1202  (% style="color:#4f81bd" %)**Fourth/Fifth Bytes(cc)**(%%): Latching time. Unit: ms
1203 1203  
1204 1204  Device will upload a packet if downlink code executes successfully.
1205 1205  
1206 -
1207 1207  **Example payload:**
1208 1208  
1209 1209  **~1. 05 01 11 07 D0**
... ... @@ -1223,7 +1223,6 @@
1223 1223  Relay 1 & relay2 will change to NC, last 2 seconds, then both change to NO.
1224 1224  
1225 1225  
1226 -
1227 1227  ==== 3.4.2.16 Counting ~-~- Voltage threshold counting ====
1228 1228  
1229 1229  When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
... ... @@ -1235,7 +1235,6 @@
1235 1235  **AT+VOLMAX    ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]**
1236 1236  )))
1237 1237  
1238 -
1239 1239  * Downlink Payload (prefix 0xA5):
1240 1240  
1241 1241  (% class="box infomessage" %)
... ... @@ -1244,7 +1244,6 @@
1244 1244  )))
1245 1245  
1246 1246  
1247 -
1248 1248  ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1249 1249  
1250 1250  * AT Command:
... ... @@ -1262,7 +1262,6 @@
1262 1262  
1263 1263  Bb cc dd ee: number to be set
1264 1264  
1265 -
1266 1266  * Downlink Payload (prefix 0xA8):
1267 1267  
1268 1268  (% class="box infomessage" %)
... ... @@ -1271,7 +1271,6 @@
1271 1271  )))
1272 1272  
1273 1273  
1274 -
1275 1275  ==== 3.4.2.18 Counting ~-~- Clear Counting ====
1276 1276  
1277 1277  Clear counting for counting mode
... ... @@ -1291,7 +1291,6 @@
1291 1291  )))
1292 1292  
1293 1293  
1294 -
1295 1295  ==== 3.4.2.19 Counting ~-~- Change counting mode save time ====
1296 1296  
1297 1297  * AT Command:
... ... @@ -1314,17 +1314,16 @@
1314 1314  
1315 1315  )))
1316 1316  
1317 -
1318 1318  == 3.5 Integrate with Mydevice ==
1319 1319  
1320 1320  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:
1321 1321  
1322 1322  (((
1323 -(% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the network at this time.
1262 +**Step 1**: Be sure that your device is programmed and properly connected to the network at this time.
1324 1324  )))
1325 1325  
1326 1326  (((
1327 -(% 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:
1266 +**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:
1328 1328  )))
1329 1329  
1330 1330  [[image:1653356737703-362.png||height="232" width="732"]]
... ... @@ -1331,13 +1331,12 @@
1331 1331  
1332 1332  [[image:image-20220524094641-11.png||height="390" width="723"]]
1333 1333  
1334 -
1335 1335  [[image:image-20220524094641-12.png||height="402" width="718"]]
1336 1336  
1337 1337  
1338 -(% style="color:blue" %)**Step 3**(%%): Create an account or log in Mydevices.
1276 +**Step 3**: Create an account or log in Mydevices.
1339 1339  
1340 -(% style="color:blue" %)**Step 4**(%%): Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %)
1278 +**Step 4**: Search LT-22222-L(for both LT-22222-L / LT-33222-L) and add DevEUI.(% style="display:none" %)
1341 1341  
1342 1342  Search under The things network
1343 1343  
... ... @@ -1344,25 +1344,19 @@
1344 1344  [[image:1653356838789-523.png||height="337" width="740"]]
1345 1345  
1346 1346  
1347 -
1348 1348  After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
1349 1349  
1350 1350  [[image:image-20220524094909-1.png||height="335" width="729"]]
1351 1351  
1352 -
1353 1353  [[image:image-20220524094909-2.png||height="337" width="729"]]
1354 1354  
1355 -
1356 1356  [[image:image-20220524094909-3.png||height="338" width="727"]]
1357 1357  
1358 -
1359 1359  [[image:image-20220524094909-4.png||height="339" width="728"]](% style="display:none" %)
1360 1360  
1361 -
1362 1362  [[image:image-20220524094909-5.png||height="341" width="734"]]
1363 1363  
1364 1364  
1365 -
1366 1366  == 3.6 Interface Detail ==
1367 1367  
1368 1368  === 3.6.1 Digital Input Port: DI1/DI2 /DI3 ( For LT-33222-L, low active ) ===
... ... @@ -1372,7 +1372,6 @@
1372 1372  [[image:1653356991268-289.png]]
1373 1373  
1374 1374  
1375 -
1376 1376  === 3.6.2 Digital Input Port: DI1/DI2 ( For LT-22222-L) ===
1377 1377  
1378 1378  (((
... ... @@ -1398,7 +1398,7 @@
1398 1398  )))
1399 1399  
1400 1400  (((
1401 -(% style="color:blue" %)**Example1**(%%): Connect to a Low active sensor.
1332 +**Example1**: Connect to a Low active sensor.
1402 1402  )))
1403 1403  
1404 1404  (((
... ... @@ -1429,7 +1429,7 @@
1429 1429  )))
1430 1430  
1431 1431  (((
1432 -(% style="color:blue" %)**Example2**(%%): Connect to a High active sensor.
1363 +**Example2**: Connect to a High active sensor.
1433 1433  )))
1434 1434  
1435 1435  (((
... ... @@ -1460,7 +1460,7 @@
1460 1460  )))
1461 1461  
1462 1462  (((
1463 -(% style="color:blue" %)**Example3**(%%): Connect to a 220v high active sensor.
1394 +**Example3**: Connect to a 220v high active sensor.
1464 1464  )))
1465 1465  
1466 1466  (((
... ... @@ -1487,7 +1487,6 @@
1487 1487  )))
1488 1488  
1489 1489  
1490 -
1491 1491  === 3.6.3 Digital Output Port: DO1/DO2 /DO3 ===
1492 1492  
1493 1493  NPN output: GND or Float. Max voltage can apply to output pin is 36v.
... ... @@ -1495,14 +1495,12 @@
1495 1495  [[image:1653357531600-905.png]]
1496 1496  
1497 1497  
1498 -
1499 1499  === 3.6.4 Analog Input Interface ===
1500 1500  
1501 1501  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:
1502 1502  
1432 +**AC2 = (IN2 voltage )/12**
1503 1503  
1504 -(% style="color:blue" %)**AC2 = (IN2 voltage )/12**
1505 -
1506 1506  [[image:1653357592296-182.png]]
1507 1507  
1508 1508  Example to connect a 4~~20mA sensor
... ... @@ -1509,24 +1509,22 @@
1509 1509  
1510 1510  We take the wind speed sensor as an example for reference only.
1511 1511  
1440 +Specifications of the wind speed sensor:
1512 1512  
1513 -**Specifications of the wind speed sensor:**
1442 +Red:12~~24v
1514 1514  
1515 -Red:  12~~24v
1444 +Yellow:4~~20mA
1516 1516  
1517 -Yellow:  4~~20mA
1446 +Black:GND
1518 1518  
1519 -Black:  GND
1520 1520  
1449 +Connection diagram:
1521 1521  
1522 -**Connection diagram:**
1523 -
1524 1524  [[image:1653357640609-758.png]]
1525 1525  
1526 1526  [[image:1653357648330-671.png||height="155" width="733"]]
1527 1527  
1528 1528  
1529 -
1530 1530  === 3.6.5 Relay Output ===
1531 1531  
1532 1532  (((
... ... @@ -1538,7 +1538,6 @@
1538 1538  [[image:image-20220524100215-10.png||height="382" width="723"]]
1539 1539  
1540 1540  
1541 -
1542 1542  == 3.7 LEDs Indicators ==
1543 1543  
1544 1544  [[image:image-20220524100748-11.png]]
... ... @@ -1552,7 +1552,6 @@
1552 1552  
1553 1553  [[image:1653358238933-385.png]]
1554 1554  
1555 -
1556 1556  (((
1557 1557  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:
1558 1558  )))
... ... @@ -1559,7 +1559,6 @@
1559 1559  
1560 1560  [[image:1653358355238-883.png]]
1561 1561  
1562 -
1563 1563  (((
1564 1564  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/]]
1565 1565  )))
... ... @@ -1750,16 +1750,12 @@
1750 1750  
1751 1751  )))
1752 1752  
1753 -
1754 -
1755 1755  == 4.2 Common AT Command Sequence ==
1756 1756  
1757 1757  === 4.2.1 Multi-channel ABP mode (Use with SX1301/LG308) ===
1758 1758  
1759 1759  (((
1760 -
1761 -
1762 -**If device has not joined network yet:**
1681 +If device has not joined network yet:
1763 1763  )))
1764 1764  
1765 1765  (((
... ... @@ -1784,7 +1784,7 @@
1784 1784  
1785 1785  
1786 1786  (((
1787 -**If device already joined network:**
1706 +If device already joined network:
1788 1788  )))
1789 1789  
1790 1790  (((
... ... @@ -1797,14 +1797,10 @@
1797 1797  
1798 1798  )))
1799 1799  
1800 -
1801 -
1802 1802  === 4.2.2 Single-channel ABP mode (Use with LG01/LG02) ===
1803 1803  
1804 1804  (((
1805 -
1806 -
1807 -(% style="background-color:#dcdcdc" %)123456(%%)  Enter Password to have AT access.
1722 +(% style="background-color:#dcdcdc" %) 123456(%%)   Enter Password to have AT access.
1808 1808  )))
1809 1809  
1810 1810  (((
... ... @@ -1812,7 +1812,7 @@
1812 1812  )))
1813 1813  
1814 1814  (((
1815 -(% style="background-color:#dcdcdc" %) 123456(%%)  Enter Password to have AT access.
1730 +(% style="background-color:#dcdcdc" %) 123456(%%)   Enter Password to have AT access.
1816 1816  )))
1817 1817  
1818 1818  (((
... ... @@ -1820,41 +1820,39 @@
1820 1820  )))
1821 1821  
1822 1822  (((
1823 -(% style="background-color:#dcdcdc" %) AT+NJM=0(%%)  Set to ABP mode
1738 +(% style="background-color:#dcdcdc" %) AT+NJM=0(%%) Set to ABP mode
1824 1824  )))
1825 1825  
1826 1826  (((
1827 -(% style="background-color:#dcdcdc" %) AT+ADR=0(%%)  Set the Adaptive Data Rate Off
1742 +(% style="background-color:#dcdcdc" %) AT+ADR=0(%%) Set the Adaptive Data Rate Off
1828 1828  )))
1829 1829  
1830 1830  (((
1831 -(% style="background-color:#dcdcdc" %) AT+DR=5(%%)  Set Data Rate
1746 +(% style="background-color:#dcdcdc" %) AT+DR=5(%%)  Set Data Rate
1832 1832  )))
1833 1833  
1834 1834  (((
1835 -(% style="background-color:#dcdcdc" %) AT+TDC=60000(%%)  Set transmit interval to 60 seconds
1750 +(% style="background-color:#dcdcdc" %) AT+TDC=60000(%%)  Set transmit interval to 60 seconds
1836 1836  )))
1837 1837  
1838 1838  (((
1839 -(% style="background-color:#dcdcdc" %) AT+CHS=868400000(%%)  Set transmit frequency to 868.4Mhz
1754 +(% style="background-color:#dcdcdc" %) AT+CHS=868400000(%%) Set transmit frequency to 868.4Mhz
1840 1840  )))
1841 1841  
1842 1842  (((
1843 -(% style="background-color:#dcdcdc" %) AT+RX2FQ=868400000(%%)  Set RX2Frequency to 868.4Mhz (according to the result from server)
1758 +(% style="background-color:#dcdcdc" %) AT+RX2FQ=868400000(%%) Set RX2Frequency to 868.4Mhz (according to the result from server)
1844 1844  )))
1845 1845  
1846 1846  (((
1847 -(% style="background-color:#dcdcdc" %) AT+RX2DR=5(%%)  Set RX2DR to match the downlink DR from server. see below
1762 +(% style="background-color:#dcdcdc" %) AT+RX2DR=5(%%)  Set RX2DR to match the downlink DR from server. see below
1848 1848  )))
1849 1849  
1850 1850  (((
1851 -(% 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.
1766 +(% 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.
1852 1852  )))
1853 1853  
1854 1854  (((
1855 -(% style="background-color:#dcdcdc" %) ATZ         (%%) Reset MCU
1856 -
1857 -
1770 +(% style="background-color:#dcdcdc" %) ATZ         (%%) Reset MCU
1858 1858  )))
1859 1859  
1860 1860  (((
... ... @@ -1876,7 +1876,6 @@
1876 1876  
1877 1877  )))
1878 1878  
1879 -
1880 1880  === 4.2.3 Change to Class A ===
1881 1881  
1882 1882  If sensor JOINED
... ... @@ -1888,25 +1888,19 @@
1888 1888  
1889 1889  == 5.1 How to upgrade the image? ==
1890 1890  
1891 -
1892 1892  The LT LoRaWAN Controller is shipped with a 3.5mm cable, the cable is used to upload image to LT to:
1893 1893  
1894 1894  * Support new features
1895 1895  * For bug fix
1896 1896  * Change LoRaWAN bands.
1897 -
1898 1898  Below shows the hardware connection for how to upload an image to the LT:
1809 +* [[image:1653359603330-121.png]]
1899 1899  
1900 -[[image:1653359603330-121.png]]
1901 -
1902 -
1903 1903  (((
1904 -(% 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]].
1905 -(% 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/]].
1906 -(% style="color:blue" %)**Step3**(%%)**:** Open flashloader; choose the correct COM port to update.
1907 -
1908 -
1909 -(% style="color:blue" %)**For LT-22222-L**(%%):
1812 +**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]].
1813 +**Step2**: Download the [[LT Image files>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]].
1814 +**Step3: **Open flashloader; choose the correct COM port to update.
1815 +**For LT-22222-L**:
1910 1910  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.
1911 1911  )))
1912 1912  
... ... @@ -1916,7 +1916,6 @@
1916 1916  
1917 1917  [[image:image-20220524104033-15.png]]
1918 1918  
1919 -
1920 1920  (% 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:
1921 1921  
1922 1922  [[image:1653360054704-518.png||height="186" width="745"]]
... ... @@ -1924,8 +1924,6 @@
1924 1924  
1925 1925  (((
1926 1926  (((
1927 -
1928 -
1929 1929  == 5.2 How to change the LoRa Frequency Bands/Region? ==
1930 1930  )))
1931 1931  )))
... ... @@ -1932,11 +1932,11 @@
1932 1932  
1933 1933  (((
1934 1934  User can follow the introduction for [[how to upgrade image>>||anchor="H5.1Howtoupgradetheimage3F"]]. When download the images, choose the required image file for download.
1935 -)))
1936 1936  
1937 -(((
1938 1938  
1840 +)))
1939 1939  
1842 +(((
1940 1940  == 5.3 How to set up LT to work with Single Channel Gateway such as LG01/LG02? ==
1941 1941  )))
1942 1942  
... ... @@ -1949,8 +1949,6 @@
1949 1949  (((
1950 1950  (((
1951 1951  Assume we have a LG02 working in the frequency 868400000 now , below is the step.
1952 -
1953 -
1954 1954  )))
1955 1955  )))
1956 1956  
... ... @@ -1966,25 +1966,23 @@
1966 1966  (% 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.
1967 1967  )))
1968 1968  
1969 -
1970 1970  (((
1971 1971  (% style="color:#4f81bd" %)**Step2**(%%)**: **Run AT Command to make LT work in Single frequency & ABP mode. Below is the AT commands:
1972 1972  )))
1973 1973  
1974 1974  (((
1975 -(% style="background-color:#dcdcdc" %)123456 (%%) Enter Password to have AT access.
1976 -(% style="background-color:#dcdcdc" %)AT+FDR(%%)  Reset Parameters to Factory Default, Keys Reserve
1977 -(% style="background-color:#dcdcdc" %)123456 (%%) Enter Password to have AT access.
1978 -(% style="background-color:#dcdcdc" %)AT+NJM=0 (%%) Set to ABP mode
1979 -(% style="background-color:#dcdcdc" %)AT+ADR=0 (%%) Set the Adaptive Data Rate Off
1980 -(% style="background-color:#dcdcdc" %)AT+DR=5 (%%) Set Data Rate (Set AT+DR=3 for 915 band)
1981 -(% style="background-color:#dcdcdc" %)AT+TDC=60000 (%%) Set transmit interval to 60 seconds
1982 -(% style="background-color:#dcdcdc" %)AT+CHS=868400000(%%)  Set transmit frequency to 868.4Mhz
1983 -(% style="background-color:#dcdcdc" %)AT+DADDR=26 01 1A F1(%%)  Set Device Address to 26 01 1A F1
1984 -(% style="background-color:#dcdcdc" %)ATZ        (%%) Reset MCU
1875 +(% style="background-color:#dcdcdc" %)123456 (%%) Enter Password to have AT access.
1876 +(% style="background-color:#dcdcdc" %)AT+FDR  (%%) Reset Parameters to Factory Default, Keys Reserve
1877 +(% style="background-color:#dcdcdc" %)123456  (%%) Enter Password to have AT access.
1878 +(% style="background-color:#dcdcdc" %)AT+NJM=0 (%%)Set to ABP mode
1879 +(% style="background-color:#dcdcdc" %)AT+ADR=0 (%%)Set the Adaptive Data Rate Off
1880 +(% style="background-color:#dcdcdc" %)AT+DR=5 (%%) Set Data Rate (Set AT+DR=3 for 915 band)
1881 +(% style="background-color:#dcdcdc" %)AT+TDC=60000  (%%)Set transmit interval to 60 seconds
1882 +(% style="background-color:#dcdcdc" %)AT+CHS=868400000 (%%)Set transmit frequency to 868.4Mhz
1883 +(% style="background-color:#dcdcdc" %)AT+DADDR=26 01 1A F1(%%) Set Device Address to 26 01 1A F1
1884 +(% style="background-color:#dcdcdc" %)ATZ                (%%)Reset MCU
1985 1985  )))
1986 1986  
1987 -
1988 1988  (((
1989 1989  As shown in below:
1990 1990  )))
... ... @@ -2001,11 +2001,11 @@
2001 2001  == 5.5 Can i use point to point communication for LT-22222-L? ==
2002 2002  
2003 2003  Yes, please refer [[Point to Point Communication>>doc:Main. Point to Point Communication of LT-22222-L.WebHome]]
2004 -)))
2005 2005  
2006 -(((
2007 2007  
1905 +)))
2008 2008  
1907 +(((
2009 2009  = 6. Trouble Shooting =
2010 2010  )))
2011 2011  
... ... @@ -2017,11 +2017,11 @@
2017 2017  
2018 2018  (((
2019 2019  Please see this link for how to debug: [[LoRaWAN Communication Debug>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H5.1Howitwork"]]
2020 -)))
2021 2021  
2022 -(((
2023 2023  
1921 +)))
2024 2024  
1923 +(((
2025 2025  == 6.2 Have trouble to upload image. ==
2026 2026  )))
2027 2027  
... ... @@ -2031,7 +2031,9 @@
2031 2031  
2032 2032  (((
2033 2033  
1933 +)))
2034 2034  
1935 +(((
2035 2035  == 6.3 Why I can’t join TTN in US915 /AU915 bands? ==
2036 2036  )))
2037 2037  
... ... @@ -2039,55 +2039,147 @@
2039 2039  It might be about the channels mapping. [[Please see this link for detail>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
2040 2040  )))
2041 2041  
1943 +(((
1944 +
1945 +)))
2042 2042  
2043 -
1947 +(((
2044 2044  = 7. Order Info =
1949 +)))
2045 2045  
2046 -
1951 +(((
1952 +(((
2047 2047  (% style="color:#4f81bd" %)**LT-22222-L-XXX:**
1954 +)))
1955 +)))
2048 2048  
2049 -
1957 +(((
1958 +(((
2050 2050  (% style="color:#4f81bd" %)**XXX:**
1960 +)))
1961 +)))
2051 2051  
2052 -* (% style="color:#4f81bd" %)**EU433**(%%): LT with frequency bands EU433
2053 -* (% style="color:#4f81bd" %)**EU868**(%%): LT with frequency bands EU868
2054 -* (% style="color:#4f81bd" %)**KR920**(%%): LT with frequency bands KR920
2055 -* (% style="color:#4f81bd" %)**CN470**(%%): LT with frequency bands CN470
2056 -* (% style="color:#4f81bd" %)**AS923**(%%): LT with frequency bands AS923
2057 -* (% style="color:#4f81bd" %)**AU915**(%%): LT with frequency bands AU915
2058 -* (% style="color:#4f81bd" %)**US915**(%%): LT with frequency bands US915
2059 -* (% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865
2060 -* (% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779
1963 +(((
1964 +* (((
1965 +(% style="color:#4f81bd" %)**EU433**(%%): LT with frequency bands EU433
1966 +)))
1967 +)))
2061 2061  
2062 -= 8. Packing Info =
1969 +(((
1970 +* (((
1971 +(% style="color:#4f81bd" %)**EU868**(%%): LT with frequency bands EU868
1972 +)))
1973 +)))
2063 2063  
1975 +(((
1976 +* (((
1977 +(% style="color:#4f81bd" %)**KR920**(%%): LT with frequency bands KR920
1978 +)))
1979 +)))
2064 2064  
1981 +(((
1982 +* (((
1983 +(% style="color:#4f81bd" %)**CN470**(%%): LT with frequency bands CN470
1984 +)))
1985 +)))
1986 +
1987 +(((
1988 +* (((
1989 +(% style="color:#4f81bd" %)**AS923**(%%): LT with frequency bands AS923
1990 +)))
1991 +)))
1992 +
1993 +(((
1994 +* (((
1995 +(% style="color:#4f81bd" %)**AU915**(%%): LT with frequency bands AU915
1996 +)))
1997 +)))
1998 +
1999 +(((
2000 +* (((
2001 +(% style="color:#4f81bd" %)**US915**(%%): LT with frequency bands US915
2002 +)))
2003 +)))
2004 +
2005 +(((
2006 +* (((
2007 +(% style="color:#4f81bd" %)**IN865**(%%): LT with frequency bands IN865
2008 +)))
2009 +)))
2010 +
2011 +(((
2012 +* (((
2013 +(% style="color:#4f81bd" %)**CN779**(%%): LT with frequency bands CN779
2014 +
2015 +
2016 +)))
2017 +
2018 += 8. Packing Info =
2019 +)))
2020 +
2021 +(((
2022 +(((
2065 2065  **Package Includes**:
2024 +)))
2025 +)))
2066 2066  
2027 +(((
2028 +(((
2067 2067  * LT-22222-L I/O Controller x 1
2068 2068  * Stick Antenna for LoRa RF part x 1
2069 2069  * Bracket for controller x1
2070 2070  * Program cable x 1
2033 +)))
2034 +)))
2071 2071  
2036 +(((
2037 +(((
2072 2072  **Dimension and weight**:
2039 +)))
2040 +)))
2073 2073  
2042 +(((
2043 +(((
2074 2074  * Device Size: 13.5 x 7 x 3 cm
2075 2075  * Device Weight: 105g
2076 2076  * Package Size / pcs : 14.5 x 8 x 5 cm
2077 2077  * Weight / pcs : 170g
2078 2078  
2049 +
2050 +)))
2051 +)))
2052 +
2053 +(((
2079 2079  = 9. Support =
2055 +)))
2080 2080  
2081 2081  * (((
2058 +(((
2082 2082  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.
2083 2083  )))
2061 +)))
2084 2084  * (((
2085 -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]]
2063 +(((
2064 +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
2086 2086  )))
2066 +)))
2087 2087  
2068 +(((
2069 +(((
2070 + [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
2071 +
2072 +
2073 +)))
2074 +
2075 +(((
2088 2088  = 10. Reference​​​​​ =
2089 2089  
2090 -* 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]]
2078 +* Product Page:
2079 +
2080 +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]]
2081 +
2091 2091  * [[Image Download>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/image/]]
2092 2092  * [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LT_LoRa_IO_Controller/LT33222-L/]]
2093 2093  * [[Hardware Source>>url:https://github.com/dragino/Lora/tree/master/LT/LT-33222-L/v1.0]]
2085 +)))
2086 +)))