Last modified by Saxer Lin on 2025/04/15 17:24
<
From version < 77.114 >
edited by Xiaoling
on 2022/06/10 09:37
To version < 82.14 >
edited by Xiaoling
on 2022/06/20 11:47
>
Change comment: There is no comment for this version

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... ... @@ -19,6 +19,8 @@
19 19  == 1.1 What is LT Series I/O Controller ==
20 20  
21 21  (((
22 +
23 +
22 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.
23 23  )))
24 24  
... ... @@ -48,6 +48,7 @@
48 48  
49 49  )))
50 50  
53 +
51 51  == 1.2  Specifications ==
52 52  
53 53  (((
... ... @@ -162,10 +162,12 @@
162 162  )))
163 163  * (((
164 164  Packet engine up to 256 bytes with CRC.
165 -)))
166 166  
167 167  
168 168  
171 +
172 +)))
173 +
169 169  == 1.3 Features ==
170 170  
171 171  * LoRaWAN Class A & Class C protocol
... ... @@ -284,6 +284,7 @@
284 284  * **ADDMOD6**: Trigger Mode, Optional, used together with MOD1 ~~ MOD5
285 285  
286 286  
292 +
287 287  === 3.3.1 AT+MOD~=1, 2ACI+2AVI ===
288 288  
289 289  The uplink payload includes totally 9 bytes. Uplink packets use FPORT=2 and every 10 minutes send one uplink by default.
... ... @@ -338,6 +338,7 @@
338 338  ** DO1 LED is off in both case
339 339  
340 340  
347 +
341 341  === 3.3.2 AT+MOD~=2, (Double DI Counting) ===
342 342  
343 343  
... ... @@ -374,12 +374,7 @@
374 374  (((
375 375  (((
376 376  **AT+MOD=2**
377 -)))
378 -)))
379 379  
380 -(% class="box infomessage" %)
381 -(((
382 -(((
383 383  **ATZ**
384 384  )))
385 385  )))
... ... @@ -398,40 +398,15 @@
398 398  (((
399 399  (((
400 400  **AT+TRIG1=0,100 (set DI1 port to trigger on low level, valid signal is 100ms) **
401 -)))
402 -)))
403 403  
404 -(% class="box infomessage" %)
405 -(((
406 -(((
407 407  **AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms ) **
408 -)))
409 -)))
410 410  
411 -(% class="box infomessage" %)
412 -(((
413 -(((
414 414  **AT+TRIG2=0,100 (set DI2 port to trigger on low level, valid signal is 100ms) **
415 -)))
416 -)))
417 417  
418 -(% class="box infomessage" %)
419 -(((
420 -(((
421 421  **AT+TRIG2=1,100 (set DI2 port to trigger on high level, valid signal is 100ms ) **
422 -)))
423 -)))
424 424  
425 -(% class="box infomessage" %)
426 -(((
427 -(((
428 428  **AT+SETCNT=1,60   (Set COUNT1 value to 60)**
429 -)))
430 -)))
431 431  
432 -(% class="box infomessage" %)
433 -(((
434 -(((
435 435  **AT+SETCNT=2,60   (Set COUNT2 value to 60)**
436 436  )))
437 437  )))
... ... @@ -466,12 +466,7 @@
466 466  (((
467 467  (((
468 468  **AT+MOD=3**
469 -)))
470 -)))
471 471  
472 -(% class="box infomessage" %)
473 -(((
474 -(((
475 475  **ATZ**
476 476  )))
477 477  )))
... ... @@ -478,11 +478,10 @@
478 478  
479 479  (((
480 480  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
481 -
482 -
483 483  )))
484 484  
485 485  
456 +
486 486  === 3.3.4 AT+MOD~=4, Single DI Counting + 1 x Voltage Counting ===
487 487  
488 488  
... ... @@ -517,20 +517,13 @@
517 517  (((
518 518  (((
519 519  **AT+MOD=4**
520 -)))
521 -)))
522 522  
523 -(% class="box infomessage" %)
524 -(((
525 -(((
526 526  **ATZ**
527 527  )))
528 528  )))
529 529  
530 -(((
531 -
532 -)))
533 533  
497 +
534 534  (((
535 535  Other AT Commands for counting are similar to [[MOD2 Counting Command>>||anchor="H3.3.2AT2BMOD3D22C28DoubleDICounting29"]].
536 536  )))
... ... @@ -544,33 +544,17 @@
544 544  (% class="box infomessage" %)
545 545  (((
546 546  (((
547 -**AT+SETCNT=3,60   (set AVI Count to 60)**
548 -)))
549 -)))
511 +(% style="color:blue" %)**AT+SETCNT=3,60**(%%)**   (set AVI Count to 60)**
550 550  
551 -(% class="box infomessage" %)
552 -(((
553 -(((
554 -**AT+VOLMAX=20000   (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
555 -)))
556 -)))
513 +(% style="color:blue" %)**AT+VOLMAX=20000**(%%)**   (If AVI1 voltage higher than VOLMAX (20000mV =20v), counter increase 1)**
557 557  
558 -(% class="box infomessage" %)
559 -(((
560 -(((
561 -**AT+VOLMAX=20000,0   (If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1)**
562 -)))
563 -)))
515 +(% style="color:blue" %)**AT+VOLMAX=20000,0**(%%)**   (If AVI1 voltage lower than VOLMAX (20000mV =20v), counter increase 1)**
564 564  
565 -(% class="box infomessage" %)
566 -(((
567 -(((
568 -**AT+VOLMAX=20000,1   (If AVI1 voltage higer than VOLMAX (20000mV =20v), counter increase 1)**
517 +(% style="color:blue" %)**AT+VOLMAX=20000,1**(%%)**   (If AVI1 voltage higer than VOLMAX (20000mV =20v), counter increase 1)**
569 569  )))
570 570  )))
571 571  
572 572  
573 -
574 574  === 3.3.5 AT+MOD~=5, Single DI Counting + 2 x AVI + 1 x ACI ===
575 575  
576 576  
... ... @@ -604,12 +604,7 @@
604 604  (((
605 605  (((
606 606  **AT+MOD=5**
607 -)))
608 -)))
609 609  
610 -(% class="box infomessage" %)
611 -(((
612 -(((
613 613  **ATZ**
614 614  )))
615 615  )))
... ... @@ -635,7 +635,7 @@
635 635  1. Periodically uplink (Base on TDC time). Payload is same as the normal MOD (MOD 1 for above command). This uplink uses LoRaWAN (% style="color:#4f81bd" %)**unconfirmed**(%%) data type
636 636  1. Trigger uplink when meet the trigger condition. LT will sent two packets in this case, the first uplink use payload specify in this mod (mod=6), the second packets use the normal mod payload(MOD=1 for above settings). Both Uplinks use LoRaWAN (% style="color:#4f81bd" %)**CONFIRMED data type.**
637 637  
638 -**AT Command to set Trigger Condition**:
581 +(% style="color:#037691" %)**AT Command to set Trigger Condition**:
639 639  
640 640  (% style="color:#4f81bd" %)**Trigger base on voltage**:
641 641  
... ... @@ -671,7 +671,7 @@
671 671  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
672 672  
673 673  
674 -**Downlink Command to set Trigger Condition:**
617 +(% style="color:#037691" %)**Downlink Command to set Trigger Condition:**
675 675  
676 676  Type Code: 0xAA. Downlink command same as AT Command **AT+AVLIM, AT+ACLIM**
677 677  
... ... @@ -764,7 +764,6 @@
764 764  )))
765 765  
766 766  
767 -
768 768  == 3.4 ​Configure LT via AT or Downlink ==
769 769  
770 770  User can configure LT I/O Controller via AT Commands or LoRaWAN Downlink Commands
... ... @@ -777,6 +777,8 @@
777 777  
778 778  * (% style="color:#4f81bd" %)**Sensor Related Commands**(%%): These commands are special designed for LT-22222-L.  User can see these commands below:
779 779  
722 +
723 +
780 780  === 3.4.1 Common Commands ===
781 781  
782 782  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]]
... ... @@ -789,7 +789,7 @@
789 789  
790 790  Set device uplink interval.
791 791  
792 -* AT Command:
736 +* (% style="color:#037691" %)**AT Command:**
793 793  
794 794  (% class="box infomessage" %)
795 795  (((
... ... @@ -799,7 +799,7 @@
799 799  **Example: **AT+TDC=30000. Means set interval to 30 seconds
800 800  
801 801  
802 -* Downlink Payload (prefix 0x01):
746 +* (% style="color:#037691" %)**Downlink Payload (prefix 0x01):**
803 803  
804 804  (% class="box infomessage" %)
805 805  (((
... ... @@ -812,7 +812,7 @@
812 812  
813 813  Set work mode.
814 814  
815 -* AT Command:
759 +* (% style="color:#037691" %)**AT Command:**
816 816  
817 817  (% class="box infomessage" %)
818 818  (((
... ... @@ -822,7 +822,7 @@
822 822  **Example**: AT+MOD=2. Set work mode to Double DI counting mode
823 823  
824 824  
825 -* Downlink Payload (prefix 0x0A):
769 +* (% style="color:#037691" %)**Downlink Payload (prefix 0x0A):**
826 826  
827 827  (% class="box infomessage" %)
828 828  (((
... ... @@ -833,12 +833,12 @@
833 833  
834 834  ==== 3.4.2.3 Poll an uplink ====
835 835  
836 -* AT Command:
780 +* (% style="color:#037691" %)AT Command:
837 837  
838 838  There is no AT Command to poll uplink
839 839  
840 840  
841 -* Downlink Payload (prefix 0x08):
785 +* (% style="color:#037691" %)Downlink Payload (prefix 0x08):
842 842  
843 843  (% class="box infomessage" %)
844 844  (((
... ... @@ -853,7 +853,7 @@
853 853  
854 854  Use of trigger mode, please check [[ADDMOD6>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
855 855  
856 -* AT Command:
800 +* (% style="color:#037691" %)AT Command:
857 857  
858 858  (% class="box infomessage" %)
859 859  (((
... ... @@ -865,7 +865,7 @@
865 865  0: Disable Trigger Mode
866 866  
867 867  
868 -* Downlink Payload (prefix 0x0A 06):
812 +* (% style="color:#037691" %)Downlink Payload (prefix 0x0A 06):
869 869  
870 870  (% class="box infomessage" %)
871 871  (((
... ... @@ -878,12 +878,12 @@
878 878  
879 879  Poll trigger settings,
880 880  
881 -* AT Command:
825 +* (% style="color:#037691" %)AT Command:
882 882  
883 883  There is no AT Command for this feature.
884 884  
885 885  
886 -* Downlink Payload (prefix 0x AB 06):
830 +* (% style="color:#037691" %)Downlink Payload (prefix 0x AB 06):
887 887  
888 888  (% class="box infomessage" %)
889 889  (((
... ... @@ -896,7 +896,7 @@
896 896  
897 897  Enable Disable DI1/DI2/DI2 as trigger,
898 898  
899 -* AT Command:
843 +* (% style="color:#037691" %)AT Command:
900 900  
901 901  (% class="box infomessage" %)
902 902  (((
... ... @@ -908,7 +908,7 @@
908 908  
909 909  AT+ DTRI =1,0   (Enable DI1 trigger / disable DI2 trigger)
910 910  
911 -* Downlink Payload (prefix 0xAA 02):
855 +* (% style="color:#037691" %)Downlink Payload (prefix 0xAA 02):
912 912  
913 913  (% class="box infomessage" %)
914 914  (((
... ... @@ -921,7 +921,7 @@
921 921  
922 922  Set DI1 or DI3(for LT-33222-L) trigger.
923 923  
924 -* AT Command:
868 +* (% style="color:#037691" %)AT Command:
925 925  
926 926  (% class="box infomessage" %)
927 927  (((
... ... @@ -938,7 +938,7 @@
938 938  AT+TRIG1=1,100(set DI1 port to trigger on high level, valid signal is 100ms )
939 939  
940 940  
941 -* Downlink Payload (prefix 0x09 01 ):
885 +* (% style="color:#037691" %)Downlink Payload (prefix 0x09 01 ):
942 942  
943 943  (% class="box infomessage" %)
944 944  (((
... ... @@ -951,7 +951,7 @@
951 951  
952 952  Set DI2 trigger.
953 953  
954 -* AT Command:
898 +* (% style="color:#037691" %)AT Command:
955 955  
956 956  (% class="box infomessage" %)
957 957  (((
... ... @@ -968,7 +968,7 @@
968 968  AT+TRIG2=0,100(set DI1 port to trigger on low level, valid signal is 100ms )
969 969  
970 970  
971 -* Downlink Payload (prefix 0x09 02 ):
915 +* (% style="color:#037691" %)Downlink Payload (prefix 0x09 02 ):
972 972  
973 973  (% class="box infomessage" %)
974 974  (((
... ... @@ -981,7 +981,7 @@
981 981  
982 982  Set current trigger , base on AC port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
983 983  
984 -* AT Command:
928 +* (% style="color:#037691" %)AT Command:
985 985  
986 986  (% class="box infomessage" %)
987 987  (((
... ... @@ -989,7 +989,7 @@
989 989  )))
990 990  
991 991  
992 -* Downlink Payload (prefix 0xAA 01 ):
936 +* (% style="color:#037691" %)Downlink Payload (prefix 0xAA 01 ):
993 993  
994 994  (% class="box infomessage" %)
995 995  (((
... ... @@ -1002,7 +1002,7 @@
1002 1002  
1003 1003  Set current trigger , base on AV port. See [[trigger mode>>||anchor="H3.3.6AT2BADDMOD3D6.28TriggerMode2COptional29"]]
1004 1004  
1005 -* AT Command:
949 +* (% style="color:#037691" %)AT Command:
1006 1006  
1007 1007  (% class="box infomessage" %)
1008 1008  (((
... ... @@ -1010,7 +1010,7 @@
1010 1010  )))
1011 1011  
1012 1012  
1013 -* Downlink Payload (prefix 0xAA 00 ):
957 +* (% style="color:#037691" %)Downlink Payload (prefix 0xAA 00 ):
1014 1014  
1015 1015  (% class="box infomessage" %)
1016 1016  (((
... ... @@ -1023,7 +1023,7 @@
1023 1023  
1024 1024  Set AV and AC trigger minimum interval, system won’t response to the second trigger within this set time after the first trigger.
1025 1025  
1026 -* AT Command:
970 +* (% style="color:#037691" %)AT Command:
1027 1027  
1028 1028  (% class="box infomessage" %)
1029 1029  (((
... ... @@ -1031,7 +1031,7 @@
1031 1031  )))
1032 1032  
1033 1033  
1034 -* Downlink Payload (prefix 0xAC ):
978 +* (% style="color:#037691" %)Downlink Payload (prefix 0xAC ):
1035 1035  
1036 1036  (% class="box infomessage" %)
1037 1037  (((
... ... @@ -1042,12 +1042,12 @@
1042 1042  
1043 1043  ==== 3.4.2.12 DO ~-~- Control Digital Output DO1/DO2/DO3 ====
1044 1044  
1045 -* AT Command:
989 +* (% style="color:#037691" %)AT Command:
1046 1046  
1047 1047  There is no AT Command to control Digital Output
1048 1048  
1049 1049  
1050 -* Downlink Payload (prefix 0x02):
994 +* (% style="color:#037691" %)Downlink Payload (prefix 0x02):
1051 1051  
1052 1052  (% class="box infomessage" %)
1053 1053  (((
... ... @@ -1076,12 +1076,12 @@
1076 1076  
1077 1077  ==== 3.4.2.13 DO ~-~- Control Digital Output DO1/DO2/DO3 with time control ====
1078 1078  
1079 -* AT Command:
1023 +* (% style="color:#037691" %)AT Command:
1080 1080  
1081 1081  There is no AT Command to control Digital Output
1082 1082  
1083 1083  
1084 -* Downlink Payload (prefix 0xA9):
1028 +* (% style="color:#037691" %)Downlink Payload (prefix 0xA9):
1085 1085  
1086 1086  (% class="box infomessage" %)
1087 1087  (((
... ... @@ -1145,12 +1145,12 @@
1145 1145  
1146 1146  ==== 3.4.2.14 Relay ~-~- Control Relay Output RO1/RO2 ====
1147 1147  
1148 -* AT Command:
1092 +* (% style="color:#037691" %)AT Command:
1149 1149  
1150 1150  There is no AT Command to control Relay Output
1151 1151  
1152 1152  
1153 -* Downlink Payload (prefix 0x03):
1097 +* (% style="color:#037691" %)Downlink Payload (prefix 0x03):
1154 1154  
1155 1155  (% class="box infomessage" %)
1156 1156  (((
... ... @@ -1175,18 +1175,16 @@
1175 1175  
1176 1176  ==== 3.4.2.15 Relay ~-~- Control Relay Output RO1/RO2 with time control ====
1177 1177  
1178 -* AT Command:
1122 +* (% style="color:#037691" %)AT Command:
1179 1179  
1180 1180  There is no AT Command to control Relay Output
1181 1181  
1182 1182  
1183 -* Downlink Payload (prefix 0x05):
1127 +* (% style="color:#037691" %)**Downlink Payload (prefix 0x05):**
1184 1184  
1185 -(% class="box infomessage" %)
1186 -(((
1187 -**0x05 aa bb cc dd     ~/~/ Set RO1/RO2 relay with time control:**
1188 -)))
1129 +**0x05 aa bb cc dd     **~/~/ Set RO1/RO2 relay with time control
1189 1189  
1131 +
1190 1190  This is to control the relay output time of relay. Include four bytes:
1191 1191  
1192 1192  (% style="color:#4f81bd" %)**First Byte **(%%)**:** Type code (0x05)
... ... @@ -1228,35 +1228,28 @@
1228 1228  
1229 1229  
1230 1230  
1173 +
1231 1231  ==== 3.4.2.16 Counting ~-~- Voltage threshold counting ====
1232 1232  
1233 1233  When voltage exceed the threshold, count. Feature see [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1234 1234  
1235 -* AT Command:
1178 +* (% style="color:#037691" %)**AT Command:**
1236 1236  
1237 -(% class="box infomessage" %)
1238 -(((
1239 -**AT+VOLMAX    ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]**
1240 -)))
1180 +(% style="color:#037691" %)**​​​​​​​**(%%)**AT+VOLMAX   ** ~/~/ See [[MOD4>>||anchor="H3.3.4AT2BMOD3D42CSingleDICounting2B1xVoltageCounting"]]
1241 1241  
1242 1242  
1243 -* Downlink Payload (prefix 0xA5):
1183 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xA5):**
1244 1244  
1245 -(% class="box infomessage" %)
1246 -(((
1247 -**0xA5 aa bb cc   ~/~/ Same as AT+VOLMAX=(aa bb),cc**
1248 -)))
1185 +**0xA5 aa bb cc   **~/~/ Same as AT+VOLMAX=(aa bb),cc
1249 1249  
1250 1250  
1251 1251  
1189 +
1252 1252  ==== 3.4.2.17 Counting ~-~- Pre-configure the Count Number ====
1253 1253  
1254 -* AT Command:
1192 +* (% style="color:#037691" %)**AT Command:**
1255 1255  
1256 -(% class="box infomessage" %)
1257 -(((
1258 -**AT+SETCNT=aa,(bb cc dd ee) **
1259 -)))
1194 +(% style="color:#037691" %)**​​​​​​​​​​​​​​**(%%)**AT+SETCNT=aa,(bb cc dd ee) **
1260 1260  
1261 1261  aa: 1: Set count1,
1262 1262  
... ... @@ -1267,51 +1267,40 @@
1267 1267  Bb cc dd ee: number to be set
1268 1268  
1269 1269  
1270 -* Downlink Payload (prefix 0xA8):
1205 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xA8):**
1271 1271  
1272 -(% class="box infomessage" %)
1273 -(((
1274 -**0x A8 aa bb cc dd ee     ~/~/ same as AT+SETCNT=aa,(bb cc dd ee)**
1275 -)))
1207 +**0x A8 aa bb cc dd ee     **~/~/ same as AT+SETCNT=aa,(bb cc dd ee)
1276 1276  
1277 1277  
1278 1278  
1211 +
1279 1279  ==== 3.4.2.18 Counting ~-~- Clear Counting ====
1280 1280  
1281 1281  Clear counting for counting mode
1282 1282  
1283 -* AT Command:
1216 +* (% style="color:#037691" %)**AT Command:**
1284 1284  
1285 -(% class="box infomessage" %)
1286 -(((
1287 -**AT+CLRCOUNT ~/~/ clear all counting**
1288 -)))
1218 +(% style="color:#037691" %)​​​​​​​​​​​​​​(%%)**AT+CLRCOUNT ** ~/~/ clear all counting
1289 1289  
1290 -* Downlink Payload (prefix 0xA6):
1291 1291  
1292 -(% class="box infomessage" %)
1293 -(((
1294 -**0x A6 01     ~/~/ clear all counting,**
1295 -)))
1221 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xA6):**
1296 1296  
1223 +**0x A6 01    ** ~/~/ clear all counting
1297 1297  
1298 1298  
1226 +
1227 +
1299 1299  ==== 3.4.2.19 Counting ~-~- Change counting mode save time ====
1300 1300  
1301 -* AT Command:
1230 +* (% style="color:#037691" %)**AT Command:**
1302 1302  
1303 -(% class="box infomessage" %)
1304 -(((
1305 -**AT+COUTIME=60  ~/~/ Set save time to 60 seconds. Device will save the counting result in internal flash every 60 seconds. (min value: 30)**
1306 -)))
1232 +**AT+COUTIME=60  **~/~/ Set save time to 60 seconds. Device will save the counting result in internal flash every 60 seconds. (min value: 30)
1307 1307  
1308 -* Downlink Payload (prefix 0xA7):
1309 1309  
1310 -(% class="box infomessage" %)
1311 -(((
1312 -**0x A7 aa bb cc     ~/~/ same as AT+COUTIME =aa bb cc,**
1313 -)))
1235 +* (% style="color:#037691" %)**Downlink Payload (prefix 0xA7):**
1314 1314  
1237 +**0x A7 aa bb cc     **~/~/ same as AT+COUTIME =aa bb cc,
1238 +
1315 1315  (((
1316 1316  range: aa bb cc:0 to 16777215,  (unit:second)
1317 1317  
... ... @@ -1319,6 +1319,7 @@
1319 1319  )))
1320 1320  
1321 1321  
1246 +
1322 1322  == 3.5 Integrate with Mydevice ==
1323 1323  
1324 1324  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:
... ... @@ -2008,8 +2008,16 @@
2008 2008  )))
2009 2009  
2010 2010  (((
2011 -
1936 +== 5.6 Why does the relay output become the default and open relay after the lt22222 is powered off? ==
2012 2012  
1938 +If the device is not shut down, but directly powered off.
1939 +
1940 +It will default that this is a power-off state.
1941 +
1942 +In modes 2 to 5, DO RO status and pulse count are saved in flash.
1943 +
1944 +After restart, the status before power failure will be read from flash.
1945 +
2013 2013  = 6. Trouble Shooting =
2014 2014  )))
2015 2015  

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