Last modified by Mengting Qiu on 2025/01/10 09:53
<
From version < 22.1 >
edited by Saxer Lin
on 2023/06/30 16:11
To version < 27.1 >
edited by Saxer Lin
on 2023/06/30 18:00
>
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -304,16 +304,32 @@
304 304  Ex2: 0x0B49 = 2889mV
305 305  
306 306  
307 -=== (% id="cke_bm_182700S" style="display:none" %) (%%)2.3.2  Sensor Configuration, FPORT~=4 ===
307 +=== (% style="color:inherit; font-family:inherit; font-size:23px" %)2.3.2  Sensor Configuration, FPORT~=4(%%) ===
308 308  
309 309  
310 310  DS03A-LB will only send this command after getting the downlink command (0x26 02) from the server.
311 311  
312 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
313 -|(% colspan="5" style="background-color:#d9e2f3; color:#0070c0; width:504px" %)**Sensor Configuration FPORT=4**
314 -|**Size(bytes)**|(% style="width:75px" %)**3**|(% style="width:77px" %)**1**|(% style="width:96px" %)**1**|(% style="width:158px" %)**2**
315 -|**Value**|(% style="width:75px" %)TDC (unit:sec)|(% style="width:77px" %)Disalarm|(% style="width:96px" %)Keep status|(% style="width:158px" %)Keep time (unit: min)
312 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:723px" %)
313 +|(% colspan="8" style="background-color:#d9e2f3; color:#0070c0; width:721px" %)**Sensor Configuration FPORT=4**
314 +|**Size(bytes)**|(% style="width:75px" %)**3**|(% style="width:77px" %)**1**|(% style="width:96px" %)**1**|(% style="width:99px" %)**2**|(% style="width:87px" %)**1**|(% style="width:97px" %)**2**|(% style="width:98px" %)**1**
315 +|**Value**|(% style="width:75px" %)TDC (unit:sec)|(% style="width:77px" %)Disalarm|(% style="width:96px" %)(((
316 +Keep status1
316 316  
318 +
319 +)))|(% style="width:99px" %)(((
320 +Keep time1
321 +
322 +(unit: sec)
323 +)))|(% style="width:87px" %)Keep status2|(% style="width:97px" %)(((
324 +Keep time2
325 +
326 +(unit: sec)
327 +)))|(% style="width:98px" %)(((
328 +Alarm interval
329 +
330 +(unit: min)
331 +)))
332 +
317 317  * (((
318 318  (% style="color:blue" %)**TDC: (default: 0x001C20)**
319 319  )))
... ... @@ -334,7 +334,7 @@
334 334  
335 335  
336 336  * (((
337 -(% style="color:blue" %)**Keep Status & Keep Time**
353 +(% style="color:blue" %)**Keep Status1 & Keep Time1 & Keep Status2 & Keep Time2**
338 338  )))
339 339  
340 340  Shows the configure value of [[Alarm Base on Timeout Feature>>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]]
... ... @@ -342,6 +342,13 @@
342 342  [[image:image-20230630155527-3.png||height="146" width="902"]]
343 343  
344 344  
361 +* (((
362 +(% style="color:blue" %)**Alarm interval(default: 0)**
363 +)))
364 +
365 +When the state of the door sensor has not been changed after the timeout alarm, the device will send a uplink every alarm interval. It will stop the alarm until the state of the door sensor is changed after the timeout alarm.
366 +
367 +
345 345  === 2.3.3  Real-Time Open/Close Status, Uplink FPORT~=2 ===
346 346  
347 347  
... ... @@ -350,28 +350,85 @@
350 350  * Every 2 hours, this interval [[can be changed>>||anchor="H3.3.1SetTransmitIntervalTime"]].
351 351  * There is an Open/Close event.  (This info can be disabled by AT+DISALARM=1)
352 352  
353 -Uplink Payload totals 11 bytes.
376 +1)When **AT+TTRCHANNEL=1**, Uplink Payload totals 11 bytes. (**Default mode**)
354 354  
355 355  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
356 356  |=(% colspan="5" style="background-color:#D9E2F3;color:#0070C0;width:515px" %)**Real-Time Open/Close Status, FPORT=2**
357 -|(% style="width:94px" %)**Size(bytes)**|(% style="width:77px" %)**1**|(% style="width:97px" %)**3**|(% style="width:143px" %)**3**|(% style="width:107px" %)**4**
358 -|(% style="width:95px" %)**Value**|(% style="width:78px" %)Status & [[Alarm>>||anchor="H3.3.4A0AlarmBaseonTimeout"]]|(% style="width:98px" %)Total open door events|(% style="width:144px" %)(((
359 -The last door open duration (unit: min)
380 +|(% style="width:94px" %)**Size(bytes)**|(% style="width:97px" %)**1**|(% style="width:95px" %)**3**|(% style="width:119px" %)**3**|(% style="width:107px" %)**4**
381 +|(% style="width:95px" %)**Value**|(% style="width:97px" %)(((
382 +Status
383 +
384 +&[[Alarm>>||anchor="H3.3.4A0AlarmBaseonTimeout"]]
385 +)))|(% style="width:95px" %)Total open door events|(% style="width:119px" %)(((
386 +The last door open duration (unit: sec)
360 360  )))|(% style="width:108px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
361 361  
362 362  **Status & Alarm:**
363 363  
364 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
365 -|(% style="background-color:#d9e2f3; color:#0070c0; width:59px" %)**Size(bit)**|(% style="background-color:#d9e2f3; color:#0070c0; width:79px" %)**bit7**|(% style="background-color:#d9e2f3; color:#0070c0; width:79px" %)**bit6**|(% style="background-color:#d9e2f3; color:#0070c0; width:59px" %)**[bit5:bit2]**|(% style="background-color:#d9e2f3; color:#0070c0; width:129px" %)**bit1**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**bit0**
366 -|(% style="width:76px" %)**Value**|(% style="width:79px" %)(((
367 -No ACK Message
368 -)))|(% style="width:84px" %)(((
369 -Poll Message Flag
370 -)))|(% style="width:96px" %)Reserve|(% style="width:197px" %)[[Enable/disable Timeout Alarm>>||anchor="H3.3.3A0Enable2FDisableAlarm"]]
371 -0: No Alarm; 1: Alarm|(% style="width:104px" %)Status 0: Close, 1: Open
391 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:645px" %)
392 +|(% style="background-color:#d9e2f3; color:#0070c0; width:59px" %)**Size(bit)**|(% style="background-color:#d9e2f3; color:#0070c0; width:79px" %)**[bit7:bit4]**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**bit3**|(% style="background-color:#d9e2f3; color:#0070c0; width:106px" %)**bit2**|(% style="background-color:#d9e2f3; color:#0070c0; width:125px" %)**bit1**|(% style="background-color:#d9e2f3; color:#0070c0; width:129px" %)**bit0**
393 +|(% style="width:76px" %)**Value**|(% style="width:96px" %)Reserve|(% style="width:110px" %)(((
394 +Count mod
395 +)))|(% style="width:106px" %)TDC flag 0:No;1:Yes|(% style="width:125px" %)(((
396 +0: No Alarm;
372 372  
398 +1: Alarm
399 +)))|(% style="width:129px" %)(((
400 +Status 0: Close;
401 +
402 +1: Open
403 +)))
404 +
373 373  [[image:image-20230630155451-2.png||height="246" width="928"]]
374 374  
407 +
408 +2)When **AT+TTRCHANNEL=2**, Uplink Payload totals 18 bytes.
409 +
410 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:819px" %)
411 +|=(% colspan="8" style="background-color: rgb(217, 226, 243); color: rgb(0, 112, 192); width: 817px;" %)**Real-Time Open/Close Status, FPORT=2**
412 +|(% style="width:94px" %)**Size(bytes)**|(% style="width:97px" %)**1**|(% style="width:95px" %)**3**|(% style="width:125px" %)**3**|(% style="width:100px" %)**4**|(% style="width:86px" %)**1**|(% style="width:96px" %)**3**|(% style="width:126px" %)**3**
413 +|(% style="width:95px" %)**Value**|(% style="width:97px" %)(((
414 +Status1
415 +
416 +&[[Alarm>>||anchor="H3.3.4A0AlarmBaseonTimeout"]]1
417 +)))|(% style="width:95px" %)Total open door events1|(% style="width:125px" %)(((
418 +The last door open duration1 (unit: sec)
419 +)))|(% style="width:100px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]|(% style="width:86px" %)(((
420 +Status2
421 +
422 +&[[Alarm>>||anchor="H3.3.4A0AlarmBaseonTimeout"]]2
423 +)))|(% style="width:96px" %)Total open door events2|(% style="width:126px" %)The last door open duration2 (unit: sec)
424 +
425 +**Status1 & Alarm1:**
426 +
427 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:730px" %)
428 +|(% style="background-color:#d9e2f3; color:#0070c0; width:59px" %)**Size(bit)**|(% style="background-color:#d9e2f3; color:#0070c0; width:79px" %)**[bit7:bit4]**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**bit3**|(% style="background-color:#d9e2f3; color:#0070c0; width:106px" %)**bit2**|(% style="background-color:#d9e2f3; color:#0070c0; width:167px" %)**bit1**|(% style="background-color:#d9e2f3; color:#0070c0; width:171px" %)**bit0**
429 +|(% style="width:76px" %)**Value**|(% style="width:96px" %)Reserve|(% style="width:110px" %)(((
430 +Count mod
431 +)))|(% style="width:106px" %)TDC flag 0:No;1:Yes|(% style="width:167px" %)(((
432 +0: No Alarm; 1: Alarm
433 +
434 +(PA8)
435 +)))|(% style="width:171px" %)(((
436 +Status 0: Close; 1:Open
437 +
438 +(PA8)
439 +)))
440 +
441 +**Status2 & Alarm2:**
442 +
443 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:550px" %)
444 +|(% style="background-color:#d9e2f3; color:#0070c0; width:59px" %)**Size(bit)**|(% style="background-color:#d9e2f3; color:#0070c0; width:113px" %)**[bit7:bit2]**|(% style="background-color:#d9e2f3; color:#0070c0; width:176px" %)**bit1**|(% style="background-color:#d9e2f3; color:#0070c0; width:175px" %)**bit0**
445 +|(% style="width:76px" %)**Value**|(% style="width:113px" %)Reserve|(% style="width:176px" %)(((
446 +0: No Alarm; 1: Alarm
447 +
448 +(PA4)
449 +)))|(% style="width:175px" %)(((
450 +Status 0: Close,;1:Open
451 +
452 +(PA4)
453 +)))
454 +
375 375  [[image:image-20230630155908-6.png||height="295" width="927"]]
376 376  
377 377  
... ... @@ -382,6 +382,33 @@
382 382  
383 383  The historical payload includes one or multiplies entries and every entry has the same payload as Real-Time open/close status.
384 384  
465 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
466 +|=(% colspan="5" style="background-color:#D9E2F3;color:#0070C0;width:515px" %)**Real-Time Open/Close Status, FPORT=3**
467 +|(% style="width:94px" %)**Size(bytes)**|(% style="width:97px" %)**1**|(% style="width:95px" %)**3**|(% style="width:119px" %)**3**|(% style="width:107px" %)**4**
468 +|(% style="width:95px" %)**Value**|(% style="width:97px" %)(((
469 +Status
470 +
471 +&[[Alarm>>||anchor="H3.3.4A0AlarmBaseonTimeout"]]
472 +)))|(% style="width:95px" %)Total open door events|(% style="width:119px" %)(((
473 +The last door open duration (unit: sec)
474 +)))|(% style="width:108px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
475 +
476 +**Status & Alarm:**
477 +
478 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:755px" %)
479 +|(% style="background-color:#d9e2f3; color:#0070c0; width:59px" %)**Size(bit)**|(% style="background-color:#d9e2f3; color:#0070c0; width:88px" %)**bit7**|(% style="background-color:#d9e2f3; color:#0070c0; width:92px" %)**bit6**|(% style="background-color:#d9e2f3; color:#0070c0; width:89px" %)**[bit5:bit4]**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**bit3**|(% style="background-color:#d9e2f3; color:#0070c0; width:95px" %)**bit2**|(% style="background-color:#d9e2f3; color:#0070c0; width:116px" %)**bit1**|(% style="background-color:#d9e2f3; color:#0070c0; width:112px" %)**bit0**
480 +|(% style="width:76px" %)**Value**|(% style="width:88px" %)No ACK message|(% style="width:92px" %)Poll Message Flag|(% style="width:89px" %)Reserve|(% style="width:90px" %)(((
481 +Count mod
482 +)))|(% style="width:95px" %)TDC flag 0:No;1:Yes|(% style="width:116px" %)(((
483 +0: No Alarm;
484 +
485 +1: Alarm
486 +)))|(% style="width:112px" %)(((
487 +Status 0:Close;
488 +
489 +1: Open
490 +)))
491 +
385 385  * (((
386 386  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.
387 387  )))
... ... @@ -437,7 +437,7 @@
437 437  
438 438  [PART,NO,TRUE,OPEN, 3,31,2023-06-30 07:04:11],
439 439  
440 -[[image:image-20230630155751-5.png||height="188" width="809"]]
547 +[[image:image-20230630172740-1.png||height="199" width="868"]]
441 441  
442 442  
443 443  == 2.4 Payload Decoder file ==
... ... @@ -457,7 +457,9 @@
457 457  
458 458  (% style="color:blue" %)**Datalog Feature** (%%)is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, DS03A-LB will store the reading for future retrieving purposes.
459 459  
567 +(% style="color:red" %)**Note:After the device is reset,in cumulative counting mode,the last stored count value will be read as the initial value.**
460 460  
569 +
461 461  === 2.5.1 Ways to get datalog via LoRaWAN ===
462 462  
463 463  
... ... @@ -609,19 +609,10 @@
609 609  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
610 610  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
611 611  
612 -=== 3.3.2 Get Device Status ===
613 613  
722 +=== 3.3.2  Enable / Disable Alarm ===
614 614  
615 -Send a LoRaWAN downlink to ask device send Alarm settings.
616 616  
617 -* (% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
618 -
619 -Sensor will upload Device Status via FPORT=5. See payload section for detail.
620 -
621 -
622 -=== 3.3.3  Enable / Disable Alarm ===
623 -
624 -
625 625  Feature: Enable/Disable Alarm for open/close event. Default value 0.
626 626  
627 627  (% style="color:blue" %)**AT Command: **
... ... @@ -638,7 +638,7 @@
638 638  0xA7 00  ~/~/ Same As AT+DISALARM=0
639 639  
640 640  
641 -=== 3.3.4  Alarm Base on Timeout ===
741 +=== 3.3.3  Alarm Base on Timeout ===
642 642  
643 643  
644 644  DS03A-LB can monitor the timeout for a status change, this feature can be used to monitor some events such as door opening too long etc. Related Parameters are:
... ... @@ -664,37 +664,103 @@
664 664  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.
665 665  
666 666  
767 +* (((
768 +(% style="color:blue" %)**Downlink Command**
769 +)))
770 +
771 +(% style="color:#037691" %)**Command: 0xA9 aa bb cc dd**
772 +
773 +**A9:** Command Type Code
774 +
775 +**aa: **01:TTRIG1; 02:TTRIG2
776 +
777 +**bb:** status to be monitored
778 +
779 +**cc dd:** timeout.
780 +
781 +
782 +1)**AT+TTRIG1**:(PA8 of pin)
783 +
667 667  (% style="color:blue" %)**AT Command to configure:**
668 668  
669 669  * (((
670 -(% 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.
787 +(% style="color:#037691" %)**AT+TTRIG1=1,30** (%%) **~-~->** When the **Keep Status** change from close to open, and device remains in open status for more than 30 seconds. DS03A-LB will send an uplink packet, the Alarm1 bit(the second bit of 1^^st^^ byte of payload) on this uplink packet is set to 1.
788 +
789 +(% style="color:#037691" %)**AT+TTRIG1=0,30** (%%) **~-~->** When the **Keep Status** change from open to close, and device remains in open status for more than 30 seconds. DS03A-LB will send an uplink packet, the Alarm1 bit (the second bit of 1^^st^^ byte of payload) on this uplink packet is set to 1.
671 671  )))
672 672  
673 673  * (((
674 -(% style="color:#037691" %)**AT+TTRIG=0,0**  (%%) **~-~-> ** Default Value, disable timeout Alarm.
793 +(% style="color:#037691" %)**AT+TTRIG1=0,0**  (%%) **~-~-> ** Default Value, disable timeout Alarm.
794 +
795 +
796 +
675 675  )))
676 676  
677 677  (% style="color:blue" %)**Downlink Command to configure:**
678 678  
679 -(% style="color:#037691" %)**Command: 0xA9 aa bb cc**
801 +If user send 0xA9 01 01 00 1E: equal to AT+TTRIG1=1,30 or
680 680  
681 -**A9:** Command Type Code
803 + 0xA9 01 00 00 00: Equal to AT+TTRIG1=0,0.
682 682  
683 -**aa:** status to be monitored
684 684  
685 -**bb cc:** timeout.
806 +2)**AT+TTRIG2**:(PA4 of pin,need to use AT+TTRCHANNEL=2)
686 686  
808 +(% style="color:blue" %)**AT Command to configure:**
687 687  
688 -If user send 0xA9 01 00 1E: equal to AT+TTRIG=1,30
810 +* (((
811 +(% style="color:#037691" %)**AT+TTRIG2=1,30** (%%) **~-~->** When the **Keep Status** change from close to open, and device remains in open status for more than 30 seconds. DS03A-LB will send an uplink packet, the Alarm2 bit (the second bit of 12^^st^^ byte of payload) on this uplink packet is set to 1.
689 689  
690 -Or
813 +(% style="color:#037691" %)**AT+TTRIG2=0,30** (%%) **~-~->** When the **Keep Status** change from open to close, and device remains in open status for more than 30 seconds. DS03A-LB will send an uplink packet, the Alarm2 bit (the second bit of 12^^st^^ byte of payload) on this uplink packet is set to 1.
814 +)))
691 691  
692 -0xA9 00 00 00: Equal to AT+TTRIG=0,0. Disable timeout Alarm.
816 +* (((
817 +(% style="color:#037691" %)**AT+TTRIG2=0,0**  (%%) **~-~-> ** Default Value, disable timeout Alarm.
693 693  
694 694  
820 +
821 +)))
822 +
823 +(% style="color:blue" %)**Downlink Command to configure:**
824 +
825 +If user send 0xA9 02 00 00 1E: equal to AT+TTRIG2=0,30 or
826 +
827 + 0xA9 02 00 00 00: Equal to AT+TTRIG2=0,0.
828 +
829 +
830 +=== 3.3.4  TTRIG1 & TTRIG2 timeout status alarm ===
831 +
832 +
833 +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.
834 +
835 +(% style="color:blue" %)**AT Command:**
836 +
837 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
838 +|=(% 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**
839 +|(% style="width:155px" %)(((
840 +AT+TTRALARM=0
841 +)))|(% style="width:279px" %)(((
842 +disable continuous alarm
843 +)))|(% style="width:84px" %)(((
844 +OK
845 +)))
846 +|(% style="width:155px" %)(((
847 +AT+TTRALARM=60
848 +)))|(% style="width:279px" %)(((
849 +The alarm interval is 60 minutes (unit: minutes)
850 +)))|(% style="width:84px" %)(((
851 +OK
852 +)))
853 +
854 +(% style="color:blue" %)**Downlink Command:**
855 +
856 +Example:  0C aa  => AT+TTRALARM= aa
857 +
858 +
695 695  === 3.3.5  Count Mod ===
696 696  
697 697  
862 +Feature: Manually set the count mode.
863 +
698 698  (% style="color:blue" %)**AT Command:**
699 699  
700 700  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
... ... @@ -719,24 +719,26 @@
719 719  Example:  0B aa  => AT+COUNTMOD = second byte
720 720  
721 721  
722 -=== 3.3.6  Interrupt Pin Channel Mod ===
888 +=== 3.3.6 Number of channel of door sensors ===
723 723  
724 724  
891 +Feature: Set the number of door sensor channels.
892 +
725 725  (% style="color:blue" %)**AT Command:**
726 726  
727 727  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
728 -|=(% 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**
896 +|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 259px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Function**|=(% style="width: 57px;background-color:#D9E2F3;color:#0070C0" %)**Response**
729 729  |(% style="width:155px" %)(((
730 730  AT+TTRCHANNEL=1
731 -)))|(% style="width:288px" %)(((
732 -set as single channel, only use PA8 pin as interrupt pin.
899 +)))|(% style="width:259px" %)(((
900 +Set as single channel, only use PA8 pin as interrupt pin.
733 733  )))|(% style="width:44px" %)(((
734 734  OK
735 735  )))
736 736  |(% style="width:155px" %)(((
737 737  AT+TTRCHANNEL=2
738 -)))|(% style="width:288px" %)(((
739 -is set as dual channel, use PA8 pin and PA4 pin as interrupt pin.
906 +)))|(% style="width:259px" %)(((
907 +Set as dual channel, use PA8 pin and PA4 pin as interrupt pin.
740 740  )))|(% style="width:44px" %)(((
741 741  OK
742 742  )))
... ... @@ -746,51 +746,6 @@
746 746  Example:  0D aa => AT+TTRCHANNEL = second byte
747 747  
748 748  
749 -=== 3.3.7  Change the name of AT+TTRIG to AT+TTRIG1 ===
750 -
751 -
752 -(% style="color:blue" %)**Downlink Command:**
753 -
754 -Example:  A9 01 aa bb cc  => AT+TTRIG1= third byte, 4th byte and 5th byte
755 -
756 -
757 -=== 3.3.8  Added AT+TTRIG2 for PB15 pin ===
758 -
759 -
760 -(% style="color:blue" %)**Downlink Command:**
761 -
762 -Example: A9 02 aa bb cc  => AT+TTRIG2= third byte, 4th byte and 5th byte
763 -
764 -
765 -=== 3.3.9  TTRIG1/2 timeout status alarm ===
766 -
767 -
768 -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.
769 -
770 -(% style="color:blue" %)**AT Command:**
771 -
772 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
773 -|=(% 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**
774 -|(% style="width:155px" %)(((
775 -AT+TTRALARM=0
776 -)))|(% style="width:279px" %)(((
777 -disable continuous alarm
778 -)))|(% style="width:84px" %)(((
779 -OK
780 -)))
781 -|(% style="width:155px" %)(((
782 -AT+TTRALARM=60
783 -)))|(% style="width:279px" %)(((
784 -The alarm interval is 60 minutes (unit: minutes)
785 -)))|(% style="width:84px" %)(((
786 -OK
787 -)))
788 -
789 -(% style="color:blue" %)**Downlink Command:**
790 -
791 -Example:  0C aa  => AT+TTRALARM= aa
792 -
793 -
794 794  = 4. Battery & Power Consumption =
795 795  
796 796  
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