Last modified by Mengting Qiu on 2025/01/10 09:53
<
From version < 9.4 >
edited by Xiaoling
on 2023/06/09 09:31
To version < 4.7 >
edited by Xiaoling
on 2023/05/16 09:32
>
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -51,12 +51,8 @@
51 51  )))
52 52  
53 53  
54 -[[image:image-20230522092934-2.png||height="346" width="774"]]
55 -
56 -
57 57  == 1.2 ​Features ==
58 58  
59 -
60 60  * LoRaWAN 1.0.3 Class A
61 61  * Ultra-low power consumption
62 62  * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
... ... @@ -73,7 +73,6 @@
73 73  
74 74  == 1.3 Specification ==
75 75  
76 -
77 77  (% style="color:#037691" %)**Common DC Characteristics:**
78 78  
79 79  * Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v
... ... @@ -106,7 +106,6 @@
106 106  
107 107  == 1.4 Applications ==
108 108  
109 -
110 110  [[image:Main.User Manual for LoRaWAN End Nodes.LDS03A - Outdoor LoRaWAN OpenClose Door Sensor Manual.WebHome@1654741400370-813.png]]
111 111  
112 112  
... ... @@ -182,9 +182,7 @@
182 182  
183 183  The LPS8V2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
184 184  
185 -[[image:image-20230522092858-1.png||height="391" width="874"]]
186 186  
187 -
188 188  (% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DS03A-LB.
189 189  
190 190  Each DS03A-LB is shipped with a sticker with the default device EUI as below:
... ... @@ -231,7 +231,6 @@
231 231  
232 232  === 2.3.1 Device Status, FPORT~=5 ===
233 233  
234 -
235 235  Users can use the downlink command(**0x26 01**) to ask DS03A-LB to send device configure detail, include device configure status. DS03A-LB will uplink a payload via FPort=5 to server.
236 236  
237 237  The Payload format is as below.
... ... @@ -244,10 +244,10 @@
244 244  
245 245  Example parse in TTNv3
246 246  
247 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/image-20220609104802-1.png?rev=1.1||alt="image-20220609104802-1.png" height="393" width="1195"]]
238 +[[image:image-20230415153147-2.png||height="220" width="1120"]]
248 248  
249 249  
250 -(% style="color:#037691" %)**Sensor Model**(%%): For DS03A-LB, this value is 0x1B
241 +(% style="color:#037691" %)**Sensor Model**(%%): For DS03A-LB, this value is 0x0B
251 251  
252 252  (% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
253 253  
... ... @@ -305,7 +305,7 @@
305 305  
306 306  DS03A-LB will send this uplink **after** Device Status once join the LoRaWAN network successfully. And DS03A-LB will send uplinks when:
307 307  
308 -* Every 2 hours, this interval [[can be changed>>||anchor="H3.3.1SetTransmitIntervalTime"]].
299 +* Every 2 hours, this interval [[can be changed>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/#H3.1A0SetTransmitIntervalTime]].
309 309  * There is an Open/Close event.  (This info can be disabled by AT+DISALARM=1)
310 310  
311 311  Uplink Payload totals 11 bytes.
... ... @@ -313,21 +313,17 @@
313 313  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
314 314  |=(% colspan="5" style="background-color: rgb(217, 226, 243); color: rgb(0, 112, 192); width: 522px;" %)**Real-Time Open/Close Status, FPORT=2**
315 315  |(% style="width:95px" %)**Size(bytes)**|(% style="width:78px" %)**1**|(% style="width:98px" %)**3**|(% style="width:144px" %)**3**|(% style="width:108px" %)**4**
316 -|(% style="width:95px" %)**Value**|(% style="width:78px" %)Status & [[Alarm>>||anchor="H3.3.4A0AlarmBaseonTimeout"]]|(% style="width:98px" %)Total open door events|(% style="width:144px" %)(((
307 +|(% style="width:95px" %)**Value**|(% style="width:78px" %)Status & [[Alarm>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/#H3.8A0AlarmBaseonTimeout]]|(% style="width:98px" %)Total open door events|(% style="width:144px" %)(((
317 317  The last door open duration (unit: min)
318 -)))|(% style="width:108px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
309 +)))|(% style="width:108px" %)[[Unix TimeStamp>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/#H2.4.1A0UnixTimeStamp]]
319 319  
320 -**Status & Alarm:**
311 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:518.818px" %)
312 +|=(% colspan="4" style="background-color: rgb(217, 226, 243); color: rgb(0, 112, 192); width: 516px;" %)**Status & Alarm field**
313 +|(% style="width:76px" %)**Size(bit)**|(% style="width:70px" %)**6**|(% style="width:240px" %)**1**|(% style="width:130px" %)**1**
314 +|(% style="width:76px" %)**Value**|(% style="width:70px" %)Reserve|(% style="width:240px" %)[[Enable/disable Timeout Alarm>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/#H3.8A0AlarmBaseonTimeout]]
315 +0: No Alarm; 1: Alarm|(% style="width:130px" %)Status
316 +0: Close, 1: Open
321 321  
322 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
323 -|(% style="width:76px" %)**Size(bit)**|(% style="width:79px" %)**bit7**|(% style="width:84px" %)**bit6**|(% style="width:96px" %)**[bit5:bit2]**|(% style="width:197px" %)**bit1**|(% style="width:104px" %)**bit0**
324 -|(% style="width:76px" %)**Value**|(% style="width:79px" %)(((
325 -No ACK Message
326 -)))|(% style="width:84px" %)(((
327 -Poll Message Flag
328 -)))|(% style="width:96px" %)Reserve|(% style="width:197px" %)[[Enable/disable Timeout Alarm>>||anchor="H3.3.3A0Enable2FDisableAlarm"]]
329 -0: No Alarm; 1: Alarm|(% style="width:104px" %)Status 0: Close, 1: Open
330 -
331 331  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/image-20220609110547-6.png?width=1191&height=337&rev=1.1||alt="image-20220609110547-6.png" height="337" width="1191"]]
332 332  
333 333  
... ... @@ -334,30 +334,27 @@
334 334  === 2.3.3  Historical Door Open/Close Event, FPORT~=3 ===
335 335  
336 336  
337 -DS03A-LB stores sensor values and users can retrieve these history values via the [[downlink command>>||anchor="H2.5DatalogFeature"]].
324 +DS03A-LB stores sensor values and users can retrieve these history values via the [[downlink command>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/#H2.4A0DatalogFeature]].
338 338  
339 339  The historical payload includes one or multiplies entries and every entry has the same payload as Real-Time open/close status.
340 340  
341 341  * (((
342 -Each data entry is 11 bytes and has the same structure as [[Real-Time open/close status>>||anchor="H2.3.2A0Real-TimeOpen2FCloseStatus2CUplinkFPORT3D2"]], to save airtime and battery, DS03A-LB will send max bytes according to the current DR and Frequency bands.
329 +Each data entry is 11 bytes and has the same structure as [[Real-Time open/close status>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/#H2.3.3A0Real-TimeOpen2FCloseStatus2CUplinkFPORT3D2]], to save airtime and battery, DS03A-LB will send max bytes according to the current DR and Frequency bands.
343 343  )))
344 344  
345 345  For example, in the US915 band, the max payload for different DR is:
346 346  
347 -(((
348 -**~1. DR0**: max is 11 bytes so one entry of data
334 +1. (((
335 +**DR0**: max is 11 bytes so one entry of data
349 349  )))
350 -
351 -(((
352 -**2. DR1**: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
337 +1. (((
338 +**DR1**: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
353 353  )))
354 -
355 -(((
356 -**3. DR2**: total payload includes 11 entries of data
340 +1. (((
341 +**DR2**: total payload includes 11 entries of data
357 357  )))
358 -
359 -(((
360 -**4. DR3**: total payload includes 22 entries of data.
343 +1. (((
344 +**DR3**: total payload includes 22 entries of data.
361 361  )))
362 362  
363 363  If DS03A-LB doesn't have any data in the polling time. It will uplink 11 bytes of 0
... ... @@ -459,7 +459,7 @@
459 459  === 2.5.1 Ways to get datalog via LoRaWAN ===
460 460  
461 461  
462 -Set PNACKMD=1, DS03A-LB will wait for ACK for every uplink, when there is no LoRaWAN network,DS03A-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
446 +Set [[PNACKMD=1>>||anchor="H2.5.4DatalogUplinkpayloadA028FPORT3D329"]], DS03A-LB will wait for ACK for every uplink, when there is no LoRaWAN network,DS03A-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
463 463  
464 464  * a) DS03A-LB will do an ACK check for data records sending to make sure every data arrive server.
465 465  * b) DS03A-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but DS03A-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if DS03A-LB gets a ACK, DS03A-LB will consider there is a network connection and resend all NONE-ACK Message.
... ... @@ -507,16 +507,13 @@
507 507  
508 508  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746350207-427.png?rev=1.1||alt="1654746350207-427.png"]]
509 509  
510 -
511 511  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654747162439-840.png?rev=1.1||alt="1654747162439-840.png"]]
512 512  
513 -
514 514  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746405400-203.png?rev=1.1||alt="1654746405400-203.png"]]
515 515  
516 516  
517 517  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746763908-732.png?rev=1.1||alt="1654746763908-732.png"]]
518 518  
519 -
520 520  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746716087-684.png?rev=1.1||alt="1654746716087-684.png"]]
521 521  
522 522  
... ... @@ -546,9 +546,11 @@
546 546  == 2.8 ​Firmware Change Log ==
547 547  
548 548  
549 -**Firmware download link: **[[https:~~/~~/www.dropbox.com/sh/b0uwyzjs4px4eao/AADvI7fPRwsFKTglEmaRRuaaa?dl=0>>https://www.dropbox.com/sh/b0uwyzjs4px4eao/AADvI7fPRwsFKTglEmaRRuaaa?dl=0]]
530 +**Firmware download link:**
550 550  
532 +[[https:~~/~~/www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0>>url:https://www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0]]
551 551  
534 +
552 552  = 3. Configure DS03A-LB =
553 553  
554 554  == 3.1 Configure Methods: ==
... ... @@ -562,7 +562,6 @@
562 562  
563 563  == 3.2 General Commands ==
564 564  
565 -
566 566  These commands are to configure:
567 567  
568 568  * General system settings like: uplink interval.
... ... @@ -587,7 +587,7 @@
587 587  (% style="color:blue" %)**AT Command: AT+TDC**
588 588  
589 589  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
590 -|=(% style="width: 156px;background-color:#D9E2F3; color:#0070c0" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3; color:#0070c0" %)**Function**|=(% style="background-color:#D9E2F3; color:#0070c0" %)**Response**
572 +|=(% style="width: 156px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3" %)**Function**|=(% style="background-color:#D9E2F3" %)**Response**
591 591  |(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
592 592  30000
593 593  OK
... ... @@ -619,7 +619,6 @@
619 619  
620 620  === 3.3.3  Enable / Disable Alarm ===
621 621  
622 -
623 623  Feature: Enable/Disable Alarm for open/close event. Default value 0.
624 624  
625 625  (% style="color:blue" %)**AT Command: **
... ... @@ -643,38 +643,38 @@
643 643  
644 644  
645 645  * (((
646 -(% style="color:blue" %)**Keep Status: Status to be monitor**
627 +**Keep Status: Status to be monitor**
647 647  )))
648 648  
649 -(% style="color:#037691" %)**Keep Status = 1**(%%): Monitor Close to Open event
630 +Keep Status = 1: Monitor Close to Open event
650 650  
651 -(% style="color:#037691" %)**Keep Status = 0**(%%): Monitor Open to Close event
632 +Keep Status = 0: Monitor Open to Close event
652 652  
653 653  
654 654  * (((
655 -(% style="color:blue" %)**Keep Time: Timeout to send an Alarm**
636 +**Keep Time: Timeout to send an Alarm**
656 656  )))
657 657  
658 658  Range 0 ~~ 65535(0xFFFF) seconds.
659 659  
660 -If (% style="color:#037691" %)**keep time = 0**(%%), Disable Alarm Base on Timeout feature.
641 +If keep time = 0, Disable Alarm Base on Timeout feature.
661 661  
662 -If (% style="color:#037691" %)**keep time > 0**(%%), device will monitor the keep status event and send an alarm when status doesn't change after timeout.
643 +If keep time > 0, device will monitor the keep status event and send an alarm when status doesn't change after timeout.
663 663  
664 664  
665 -(% style="color:blue" %)**AT Command to configure:**
646 +**AT Command to configure:**
666 666  
667 667  * (((
668 -(% style="color:#037691" %)**AT+TTRIG=1,30** (%%) **~-~->** When the **Keep Status** change from close to open, and device remains in open status for more than 30 seconds. LDS03A will send an uplink packet, the [[Alarm bit>>||anchor="H2.3.2A0Real-TimeOpen2FCloseStatus2CUplinkFPORT3D2"]] (the second bit of 1^^st^^ byte of payload) on this uplink packet is set to 1.
649 +**AT+TTRIG=1,30**  **~-~->** When the **Keep Status** change from close to open, and device remains in open status for more than 30 seconds. LDS03A will send an uplink packet, the [[Alarm bit>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/#H2.3.3A0Real-TimeOpen2FCloseStatus2CUplinkFPORT3D2]] (the second bit of 1^^st^^ byte of payload) on this uplink packet is set to 1.
669 669  )))
670 670  
671 671  * (((
672 -(% style="color:#037691" %)**AT+TTRIG=0,0**  (%%) **~-~-> ** Default Value, disable timeout Alarm.
653 +**AT+TTRIG=0,0**   **~-~-> ** Default Value, disable timeout Alarm.
673 673  )))
674 674  
675 -(% style="color:blue" %)**Downlink Command to configure:**
656 +**Downlink Command to configure:**
676 676  
677 -(% style="color:#037691" %)**Command: 0xA9 aa bb cc**
658 +**Command: 0xA9 aa bb cc**
678 678  
679 679  **A9:** Command Type Code
680 680  
... ... @@ -692,27 +692,27 @@
692 692  
693 693  === 3.3.5  Count Mod ===
694 694  
676 +**AT Command:**
695 695  
696 -(% style="color:blue" %)**AT Command:**
697 -
698 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
699 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 277px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 88px;background-color:#D9E2F3;color:#0070C0" %)**Response**
700 -|(% style="width:155px" %)(((
678 +|=**Command Example**|=**Function**|=**Response**
679 +|(((
701 701  AT+COUNTMOD=0
702 -)))|(% style="width:277px" %)(((
681 +)))|(((
703 703  the count value keeps accumulating mode
704 -)))|(% style="width:86px" %)(((
683 +)))|(((
684 +
685 +
705 705  OK
706 706  )))
707 -|(% style="width:155px" %)(((
688 +|(((
708 708  AT+COUNTMOD=1
709 -)))|(% style="width:277px" %)(((
690 +)))|(((
710 710  the count value will be reset after each TDC time（Last Close Duration Reset after each uplink）
711 -)))|(% style="width:86px" %)(((
692 +)))|(((
712 712  OK
713 713  )))
714 714  
715 -(% style="color:blue" %)**Downlink Command:**
696 +**Downlink Command:**
716 716  
717 717  Example:  0B aa  => AT+COUNTMOD = second byte
718 718  
... ... @@ -719,27 +719,27 @@
719 719  
720 720  === 3.3.6  Interrupt Pin Channel Mod ===
721 721  
703 +**AT Command:**
722 722  
723 -(% style="color:blue" %)**AT Command:**
724 -
725 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
726 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 288px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 57px;background-color:#D9E2F3;color:#0070C0" %)**Response**
727 -|(% style="width:155px" %)(((
705 +|=**Command Example**|=**Function**|=**Response**
706 +|(((
728 728  AT+TTRCHANNEL=1
729 -)))|(% style="width:288px" %)(((
708 +)))|(((
730 730  set as single channel, only use PB14 pin as interrupt pin.
731 -)))|(% style="width:44px" %)(((
710 +)))|(((
711 +
712 +
732 732  OK
733 733  )))
734 -|(% style="width:155px" %)(((
715 +|(((
735 735  AT+TTRCHANNEL=2
736 -)))|(% style="width:288px" %)(((
717 +)))|(((
737 737  is set as dual channel, use PB14 pin and PB15 pin as interrupt pin.
738 -)))|(% style="width:44px" %)(((
719 +)))|(((
739 739  OK
740 740  )))
741 741  
742 -(% style="color:blue" %)**Downlink Command:**
723 +**Downlink Command:**
743 743  
744 744  Example:  0D aa => AT+TTRCHANNEL = second byte
745 745  
... ... @@ -746,72 +746,70 @@
746 746  
747 747  === 3.3.7  Change the name of AT+TTRIG to AT+TTRIG1 ===
748 748  
730 +**Downlink Command:**
749 749  
750 -(% style="color:blue" %)**Downlink Command:**
751 -
752 752  Example:  A9 01 aa bb cc  => AT+TTRIG1= third byte, 4th byte and 5th byte
753 753  
754 754  
755 755  === 3.3.8  Added AT+TTRIG2 for PB15 pin ===
756 756  
737 +**Downlink Command:**
757 757  
758 -(% style="color:blue" %)**Downlink Command:**
759 -
760 760  Example: A9 02 aa bb cc  => AT+TTRIG2= third byte, 4th byte and 5th byte
761 761  
762 762  
763 763  === 3.3.9  TTRIG1/2 timeout status alarm ===
764 764  
765 -
766 766  It needs to be used with AT+TTRIG1 or AT+TTRIG2. When TTRIG1 or TTRIG2 times out and causes an alarm, and the status does not change subsequently, an alarm packet will be sent at the alarm interval.
767 767  
768 -(% style="color:blue" %)**AT Command:**
746 +**AT Command:**
769 769  
770 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
771 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 279px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 76px;background-color:#D9E2F3;color:#0070C0" %)**Response**
772 -|(% style="width:155px" %)(((
748 +|=**Command Example**|=**Function**|=**Response**
749 +|(((
773 773  AT+TTRALARM=0
774 -)))|(% style="width:279px" %)(((
751 +)))|(((
775 775  disable continuous alarm
776 -)))|(% style="width:84px" %)(((
753 +)))|(((
754 +
755 +
777 777  OK
778 778  )))
779 -|(% style="width:155px" %)(((
758 +|(((
780 780  AT+TTRALARM=60
781 -)))|(% style="width:279px" %)(((
782 -The alarm interval is 60 minutes (unit: minutes)
783 -)))|(% style="width:84px" %)(((
760 +)))|(((
761 + The alarm interval is 60 minutes (unit: minutes)
762 +)))|(((
784 784  OK
785 785  )))
786 786  
787 -(% style="color:blue" %)**Downlink Command:**
766 +**Downlink Command:**
788 788  
789 789  Example:  0C aa  => AT+TTRALARM= aa
790 790  
791 791  
792 -=== 3.3.10  Select counting mode ===
771 +=== 3.3.9  Select counting mode ===
793 793  
773 +**AT+TTRMODx=a,b**
794 794  
795 -(% style="color:blue" %)**AT+TTRMODx=a,b**
775 +When **a=0**, the door is opened to count, and when **a=1**,the closed door is counted.
796 796  
797 -When (% style="color:#037691" %)**a=0**(%%), the door is opened to count, and when (% style="color:#037691" %)**a=1**(%%),the closed door is counted.
777 +When **b=0**, it is the last door open duration, and when **b=1**,the last door close duration.
798 798  
799 -When (% style="color:#037691" %)**b=0**(%%), it is the last door open duration, and when (% style="color:#037691" %)**b=1**(%%),the last door close duration.
779 +**AT Command:**
800 800  
801 -(% style="color:blue" %)**AT Command:**
802 -
803 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
804 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 278px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 77px;background-color:#D9E2F3;color:#0070C0" %)**Response**
805 -|(% style="width:155px" %)(((
781 +|=**Command Example**|=**Function**|=**Response**
782 +|(((
806 806  AT+TTRMODx=1,0
807 -)))|(% style="width:278px" %)Door closed count and record the last door opened duration|(% style="width:85px" %)(((
784 +)))|Door closed count and record the last door opened duration|(((
785 +
786 +
808 808  OK
809 809  )))
810 -|(% style="width:155px" %)(((
789 +|(((
811 811  AT+TTRMODx=0,1
812 -)))|(% style="width:278px" %)(((
791 +)))|(((
813 813  Door opened count and record the last door Door Door open closed duration
814 -)))|(% style="width:85px" %)(((
793 +)))|(((
815 815  OK
816 816  )))
817 817  
... ... @@ -835,7 +835,7 @@
835 835  Firmware and changelog can be downloaded from : **[[Firmware download link>>http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]**
836 836  
837 837  
838 -**Methods to Update Firmware:**
817 +Methods to Update Firmware:
839 839  
840 840  * (Recommanded way) OTA firmware update via wireless: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
841 841  * Update through UART TTL interface. **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
... ... @@ -889,4 +889,4 @@
889 889  
890 890  * 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.
891 891  
892 -* 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.cc>>mailto:Support@dragino.cc]].
871 +* 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:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]
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