Last modified by Mengting Qiu on 2025/01/10 09:53
<
From version < 34.12 >
edited by Xiaoling
on 2023/07/01 14:31
To version < 12.3 >
edited by Xiaoling
on 2023/06/26 16:10
>
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Summary

Details

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Content
... ... @@ -71,6 +71,8 @@
71 71  * Wall Mountable
72 72  * Outdoor Use
73 73  
74 +
75 +
74 74  == 1.3 Specification ==
75 75  
76 76  
... ... @@ -104,6 +104,8 @@
104 104  * Sleep Mode: 5uA @ 3.3v
105 105  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
106 106  
109 +
110 +
107 107  == 1.4 Applications ==
108 108  
109 109  
... ... @@ -137,10 +137,12 @@
137 137  )))
138 138  |(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means Device is in Deep Sleep Mode.
139 139  
144 +
145 +
140 140  == 1.7 BLE connection ==
141 141  
142 142  
143 -DS03A-LB support BLE remote configure.
149 +D2x-LB support BLE remote configure.
144 144  
145 145  
146 146  BLE can be used to configure the parameter of sensor or see the console output from sensor. BLE will be only activate on below case:
... ... @@ -152,13 +152,9 @@
152 152  If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
153 153  
154 154  
155 -== 1.8 Pin Definitions ==
161 +== 1.8 Mechanical ==
156 156  
157 -[[image:image-20230630160843-7.png]]
158 158  
159 -== 1.9 Mechanical ==
160 -
161 -
162 162  [[image:Main.User Manual for LoRaWAN End Nodes.LDS03A - Outdoor LoRaWAN OpenClose Door Sensor Manual.WebHome@1654741444887-479.png||height="399" width="513"]]
163 163  
164 164  
... ... @@ -176,7 +176,7 @@
176 176  == 2.1 How it works ==
177 177  
178 178  
179 -The DS03A-LB is configured as (% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and press the button to activate the DS03A-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 2 hours.
181 +The DS03A-LB is configured as (% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and press the button to activate the DS03A-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
180 180  
181 181  
182 182  == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
... ... @@ -184,7 +184,7 @@
184 184  
185 185  Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LPS8v2>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/228-lps8v2.html]] as a LoRaWAN gateway in this example. (% style="display:none" %)
186 186  
187 -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.
189 +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.
188 188  
189 189  [[image:image-20230522092858-1.png||height="391" width="874"]]
190 190  
... ... @@ -248,7 +248,7 @@
248 248  
249 249  Example parse in TTNv3
250 250  
251 -[[image:image-20230630155406-1.png||height="190" width="873"]]
253 +[[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"]]
252 252  
253 253  
254 254  (% style="color:#037691" %)**Sensor Model**(%%): For DS03A-LB, this value is 0x1B
... ... @@ -304,342 +304,144 @@
304 304  Ex2: 0x0B49 = 2889mV
305 305  
306 306  
307 -=== (% style="color:inherit; font-family:inherit; font-size:23px" %)2.3.2  Sensor Configuration, FPORT~=4(%%) ===
309 +=== 2.3.2  Real-Time Open/Close Status, Uplink FPORT~=2 ===
308 308  
309 309  
310 -DS03A-LB will only send this command after getting the downlink command (0x26 02) from the server.
311 -
312 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
313 -|(% colspan="8" style="background-color:#d9e2f3; color:#0070c0; width:515px" %)**Sensor Configuration FPORT=4**
314 -|**Size(bytes)**|(% style="width:75px" %)**3**|(% style="width:50px" %)**1**|(% style="width:100px" %)**1**|(% style="width:90px" %)**2**|(% style="width:100px" %)**1**|(% style="width:100px" %)**2**|(% style="width:98px" %)**1**
315 -|**Value**|(% style="width:75px" %)TDC (unit:sec)|(% style="width:77px" %)Disalarm|(% style="width:96px" %)(((
316 -Keep status1)))|(% style="width:99px" %)(((
317 -Keep time1(unit: sec)
318 -)))|(% style="width:87px" %)Keep status2|(% style="width:97px" %)(((
319 -Keep time2(unit: sec)
320 -)))|(% style="width:98px" %)(((
321 -Alarm interval(unit: min)
322 -)))
323 -
324 -* (((
325 -(% style="color:blue" %)**TDC: (default: 0x001C20)**
326 -)))
327 -
328 -Uplink interval for the Open/Close Event, default value is 0x001C20 which is 7200 seconds = 2 hours.
329 -
330 -
331 -* (((
332 -(% style="color:blue" %)**Disalarm: (default: 0)**
333 -)))
334 -
335 - **If Disalarm = 1**, DS03A-LB will only send uplink at every TDC periodically. This is normally use for pulse meter application, in this application, there are many open/close event, and platform only care about the total number of pulse.
336 -
337 - **If Disalarm = 0**, DS03A-LB will send uplink at every TDC periodically and send data on each open/close event. This is useful for the application user need to monitor the open/close event in real-time.
338 -
339 -
340 -(% style="color:red" %)** Note: When Disalarm=0, a high frequently open/close event will cause lots of uplink and drain battery very fast. **
341 -
342 -
343 -* (((
344 -(% style="color:blue" %)**Keep Status1 & Keep Time1 & Keep Status2 & Keep Time2**
345 -)))
346 -
347 -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]]
348 -
349 -[[image:image-20230630155527-3.png||height="146" width="902"]]
350 -
351 -
352 -* (((
353 -(% style="color:blue" %)**Alarm interval(default: 0)**
354 -)))
355 -
356 -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.
357 -
358 -
359 -=== 2.3.3  Real-Time Open/Close Status, Uplink FPORT~=2 ===
360 -
361 -
362 362  DS03A-LB will send this uplink **after** Device Status once join the LoRaWAN network successfully. And DS03A-LB will send uplinks when:
363 363  
364 364  * Every 2 hours, this interval [[can be changed>>||anchor="H3.3.1SetTransmitIntervalTime"]].
365 365  * There is an Open/Close event.  (This info can be disabled by AT+DISALARM=1)
366 366  
367 -1)When **AT+TTRCHANNEL=1**, Uplink Payload totals **11 bytes**. (**Default mode**)
317 +Uplink Payload totals 11 bytes.
368 368  
369 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
319 +(% border="1" cellspacing="4" style="background-color:#f2f2f2;width:515px" %)
370 370  |=(% colspan="5" style="background-color:#D9E2F3;color:#0070C0;width:515px" %)**Real-Time Open/Close Status, FPORT=2**
371 -|(% style="width:94px" %)**Size(bytes)**|(% style="width:97px" %)**1**|(% style="width:95px" %)**3**|(% style="width:119px" %)**3**|(% style="width:107px" %)**4**
372 -|(% style="width:95px" %)**Value**|(% style="width:97px" %)(((
373 -Status
374 -
375 -&[[Alarm>>||anchor="H3.3.4A0AlarmBaseonTimeout"]]
376 -)))|(% style="width:95px" %)Total open door events|(% style="width:119px" %)(((
377 -The last door open duration (unit: sec)
321 +|(% style="width:94px" %)**Size(bytes)**|(% style="width:77px" %)**1**|(% style="width:97px" %)**3**|(% style="width:143px" %)**3**|(% style="width:107px" %)**4**
322 +|(% style="width:95px" %)**Value**|(% style="width:78px" %)Status & [[Alarm>>||anchor="H3.3.4A0AlarmBaseonTimeout"]]|(% style="width:98px" %)Total open door events|(% style="width:144px" %)(((
323 +The last door open duration (unit: min)
378 378  )))|(% style="width:108px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
379 379  
380 380  **Status & Alarm:**
381 381  
382 382  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
383 -|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bit)**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**[bit7:bit4]**|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**bit3**|(% style="background-color:#d9e2f3; color:#0070c0; width:105px" %)**bit2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**bit1**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**bit0**
384 -|(% style="width:76px" %)**Value**|(% style="width:96px" %)Reserve|(% style="width:110px" %)(((
385 -Count mod
386 -)))|(% style="width:106px" %)TDC flag 0:No;1:Yes|(% style="width:148px" %)(((
387 -Alarm 0: No Alarm; 1: Alarm
388 -)))|(% style="width:131px" %)(((
389 -Status 0: Close; 1: Open
390 -)))
329 +|(% 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**
330 +|(% style="width:76px" %)**Value**|(% style="width:79px" %)(((
331 +No ACK Message
332 +)))|(% style="width:84px" %)(((
333 +Poll Message Flag
334 +)))|(% style="width:96px" %)Reserve|(% style="width:197px" %)[[Enable/disable Timeout Alarm>>||anchor="H3.3.3A0Enable2FDisableAlarm"]]
335 +0: No Alarm; 1: Alarm|(% style="width:104px" %)Status 0: Close, 1: Open
391 391  
392 -[[image:image-20230630155451-2.png||height="246" width="928"]]
337 +[[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"]]
393 393  
394 394  
395 -* (((
396 -(% style="color:blue" %)**Count mod:Default=0**
397 -)))
340 +=== 2.3.3  Historical Door Open/Close Event, FPORT~=3 ===
398 398  
399 -MOD=0 ~-~-> Uplink total open door times since factory
400 400  
401 -MOD=1 ~-~-> Uplink total open door times since last FPORT=2 uplink.
343 +DS03A-LB stores sensor values and users can retrieve these history values via the [[downlink command>>||anchor="H2.5DatalogFeature"]].
402 402  
345 +The historical payload includes one or multiplies entries and every entry has the same payload as Real-Time open/close status.
403 403  
404 -* (% style="color:blue" %)**TDC flag**
405 -
406 -When the flag is 1, it means sending packets at normal time intervals.
407 -
408 -Otherwise, it is a packet sent at non-TDC time.
409 -
410 -
411 411  * (((
412 -(% style="color:#0000ff" %)**Alarm**
348 +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.
413 413  )))
414 414  
415 -See [[Alarm Base on Timeout>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/DS03A-LB/#H3.3.3A0AlarmBaseonTimeout]]
351 +For example, in the US915 band, the max payload for different DR is:
416 416  
353 +(((
354 +**~1. DR0**: max is 11 bytes so one entry of data
355 +)))
417 417  
418 -* (((
419 -(% style="color:blue" %)**Status**
357 +(((
358 +**2. DR1**: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
420 420  )))
421 421  
422 -This bit is 1 when the door sensor is open and 0 when it is close.
423 -
424 -
425 -* (((
426 -(% style="color:blue" %)**Total open door events**
361 +(((
362 +**3. DR2**: total payload includes 11 entries of data
427 427  )))
428 428  
429 -Total pulse/counting base on open door.
430 -
431 -Range (3 Bytes) : 0x000000 ~~ 0xFFFFFF . Max: 16777215
432 -
433 -
434 -* (((
435 -(% style="color:blue" %)**The last door open duration**
365 +(((
366 +**4. DR3**: total payload includes 22 entries of data.
436 436  )))
437 437  
438 -Door sensor last open duration.
369 +If DS03A-LB doesn't have any data in the polling time. It will uplink 11 bytes of 0
439 439  
440 -Unit: sec.
371 +[[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-20220609112215-7.png?width=1250&height=277&rev=1.1||alt="image-20220609112215-7.png" height="277" width="1250"]]
441 441  
442 -[[image:image-20230701094042-1.png||height="154" width="763"]]
373 +**Downlink:**
443 443  
375 +0x31 61 8E 57 40 61 8E 81 70 05
444 444  
445 -2) When **AT+TTRCHANNEL=2**, Uplink Payload totals **18 bytes**.
446 446  
447 -(When the maximum DR of some frequencies is 11 bytes, it will cause the server to receive empty packets)
378 +**Uplink:**
448 448  
449 -(% style="color:red" %)**Note:When using the AT+TTRCHANNEL=2 command, the Datalog function cannot be used.**
380 +00 00 00 00 00 00 00 61 8E 5F 8F 01 00 00 01 00 00 00 61 8E 5F D2 00 00 00 01 00 00 02 61 8E 60 64 01 00 00 02 00 00 02 61 8E 60 75 00 00 00 02 00 00 01 61 8E 60 C6 00 00 00 02 00 00 01 61 8E 7B A7 01 00 00 03 00 00 01 61 8E 7F 38 00 00 00 03 00 00 02 61 8E 7F CE 01 00 00 04 00 00 02 61 8E 81 1B 00 00 00 04 00 00 00 61 8E 81 50
450 450  
451 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
452 -|=(% colspan="8" style="background-color:#D9E2F3;color:#0070C0; width: 515px;" %)**Real-Time Open/Close Status, FPORT=2**
453 -|(% style="width:50px" %)**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**
454 -|(% style="width:95px" %)**Value**|(% style="width:97px" %)(((
455 -Status1 & [[Alarm>>||anchor="H3.3.4A0AlarmBaseonTimeout"]]1
456 -)))|(% style="width:95px" %)Total open door events1|(% style="width:125px" %)(((
457 -The last door open duration1 (unit: sec)
458 -)))|(% style="width:100px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]|(% style="width:86px" %)(((
459 -Status2 & [[Alarm>>||anchor="H3.3.4A0AlarmBaseonTimeout"]]2
460 -)))|(% style="width:96px" %)Total open door events2|(% style="width:126px" %)The last door open duration2 (unit: sec)
461 461  
462 -**Status1 & Alarm1:**
383 +**Parsed Value:**
463 463  
464 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
465 -|(% 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:99px" %)**bit3**|(% style="background-color:#d9e2f3; color:#0070c0; width:103px" %)**bit2**|(% style="background-color:#d9e2f3; color:#0070c0; width:216px" %)**bit1**|(% style="background-color:#d9e2f3; color:#0070c0; width:181px" %)**bit0**
466 -|(% style="width:76px" %)**Value**|(% style="width:96px" %)Reserve|(% style="width:99px" %)(((
467 -Count mod
468 -)))|(% style="width:103px" %)TDC flag 0:No;1:Yes|(% style="width:216px" %)(((
469 -Alarm1 0: No Alarm; 1: Alarm
385 +[ALARM, DOOR_OPEN_STATUS, DOOR_OPEN_TIMES,LAST_DOOR_OPEN_DURATION, TIME]
470 470  
471 -(PA8 of pin)
472 -)))|(% style="width:181px" %)(((
473 -Status1 0: Close; 1:Open
474 474  
475 -(PA8 of pin)
476 -)))
388 +[FALSE, CLOSE, 0, 0, 2021-11-12 12:35:27],
477 477  
478 -**Status2 & Alarm2:**
390 +[FALSE, OPEN,  1, 0, 2021-11-12 12:36:34],
479 479  
480 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:591px" %)
481 -|(% 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:219px" %)**bit1**|(% style="background-color:#d9e2f3; color:#0070c0; width:181px" %)**bit0**
482 -|(% style="width:76px" %)**Value**|(% style="width:113px" %)Reserve|(% style="width:219px" %)(((
483 -Alarm2 0: No Alarm; 1: Alarm
392 +[FALSE, CLOSE, 1, 2, 2021-11-12 12:39:00],
484 484  
485 -(PA4 of pin)
486 -)))|(% style="width:181px" %)(((
487 -Status2 0: Close,;1:Open
394 +[FALSE, OPEN,  2, 2, 2021-11-12 12:39:17],
488 488  
489 -(PA4 of pin)
490 -)))
396 +[FALSE, CLOSE, 2, 1, 2021-11-12 12:40:38],
491 491  
492 -[[image:image-20230630155908-6.png||height="295" width="927"]]
398 +[FALSE, CLOSE, 2, 1, 2021-11-12 14:35:19],
493 493  
400 +[FALSE, OPEN,  3, 1, 2021-11-12 14:50:32],
494 494  
495 -* (((
496 -(% id="cke_bm_695345S" style="color:blue; display:none" %)** **(% style="color:blue" %)**Count mod:Default=0**
497 -)))
402 +[FALSE, CLOSE, 3, 2, 2021-11-12 14:53:02],
498 498  
499 -MOD=0 ~-~-> Uplink total open door times since factory
404 +[FALSE, OPEN,  4, 2, 2021-11-12 14:58:35],
500 500  
501 -MOD=1 ~-~-> Uplink total open door times since last FPORT=2 uplink.
406 +[FALSE, CLOSE, 4, 0, 2021-11-12 14:59:28],
502 502  
503 503  
504 -* (% style="color:blue" %)**TDC flag**
409 +=== 2.3.4  Sensor Configuration, FPORT~=4 ===
505 505  
506 -When the flag is 1, it means sending packets at normal time intervals.
507 507  
508 -Otherwise, it is a packet sent at non-TDC time.
412 +DS03A-LB will only send this command after getting the downlink command (0x26 02) from the server.
509 509  
414 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
415 +|(% colspan="5" style="background-color:#d9e2f3; color:#0070c0; width:504px" %)**Sensor Configuration FPORT=4**
416 +|**Size(bytes)**|(% style="width:75px" %)**3**|(% style="width:77px" %)**1**|(% style="width:96px" %)**1**|(% style="width:158px" %)**2**
417 +|**Value**|(% style="width:75px" %)TDC (unit:sec)|(% style="width:77px" %)Disalarm|(% style="width:96px" %)Keep status|(% style="width:158px" %)Keep time (unit: min)
510 510  
511 511  * (((
512 -(% style="color:#0000ff" %)**Alarm1 or Alarm2**
420 +(% style="color:blue" %)**TDC: (default: 0x001C20)**
513 513  )))
514 514  
515 -See [[Alarm Base on Timeout>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/DS03A-LB/#H3.3.3A0AlarmBaseonTimeout]]
423 +Uplink interval for the Open/Close Event, default value is 0x001C20 which is 7200 seconds = 2 hours.
516 516  
517 517  
518 518  * (((
519 -(% style="color:blue" %)**Status1 **(% style="color:#0000ff" %)**or **(% style="color:blue" %)**Status2**
427 +(% style="color:blue" %)**Disalarm: (default: 0)**
520 520  )))
521 521  
522 -This bit is 1 when the door sensor is open and 0 when it is close.
430 + **If Disalarm = 1**, DS03A-LB will only send uplink at every TDC periodically. This is normally use for pulse meter application, in this application, there are many open/close event, and platform only care about the total number of pulse.
523 523  
432 + **If Disalarm = 0**, DS03A-LB will send uplink at every TDC periodically and send data on each open/close event. This is useful for the application user need to monitor the open/close event in real-time.
524 524  
525 -* (((
526 -(% style="color:blue" %)**Total open door events1 **(% style="color:#0000ff" %)**or**(% style="color:blue" %)** Total open door events2**
527 -)))
528 528  
529 -Total pulse/counting base on open door.
435 +(% style="color:red" %)** Note: When Disalarm=0, a high frequently open/close event will cause lots of uplink and drain battery very fast. **
530 530  
531 -Range (3 Bytes) : 0x000000 ~~ 0xFFFFFF . Max: 16777215
532 532  
533 -
534 534  * (((
535 -(% style="color:blue" %)**The last door open duration1 **(% style="color:#0000ff" %)**or**(% style="color:blue" %)** The last door open duration2**
439 +(% style="color:blue" %)**Keep Status & Keep Time**
536 536  )))
537 537  
538 -Door sensor last open duration.
442 +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]]
539 539  
540 -Unit: sec.
444 +[[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-20220609110018-4.png?width=1159&height=291&rev=1.1||alt="image-20220609110018-4.png" height="291" width="1159"]]
541 541  
542 -[[image:image-20230701094042-1.png||height="154" width="763"]]
543 543  
544 -
545 -=== 2.3.4  Historical Door Open/Close Event, FPORT~=3 ===
546 -
547 -
548 -DS03A-LB stores sensor values and users can retrieve these history values via the [[downlink command>>||anchor="H2.5DatalogFeature"]].
549 -
550 -The historical payload includes one or multiplies entries and every entry has the same payload as Real-Time open/close status.
551 -
552 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
553 -|=(% colspan="5" style="background-color:#D9E2F3;color:#0070C0;width:515px" %)**Real-Time Open/Close Status, FPORT=3**
554 -|(% style="width:94px" %)**Size(bytes)**|(% style="width:97px" %)**1**|(% style="width:95px" %)**3**|(% style="width:119px" %)**3**|(% style="width:107px" %)**4**
555 -|(% style="width:95px" %)**Value**|(% style="width:97px" %)(((
556 -Status
557 -
558 -&[[Alarm>>||anchor="H3.3.4A0AlarmBaseonTimeout"]]
559 -)))|(% style="width:95px" %)Total open door events|(% style="width:119px" %)(((
560 -The last door open duration (unit: sec)
561 -)))|(% style="width:108px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
562 -
563 -**Status & Alarm:**
564 -
565 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:755px" %)
566 -|(% 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**
567 -|(% style="width:76px" %)**Value**|(% style="width:88px" %)No ACK message|(% style="width:92px" %)Poll Message Flag|(% style="width:89px" %)Reserve|(% style="width:90px" %)(((
568 -Count mod
569 -)))|(% style="width:95px" %)(((
570 -TDC flag 0:No;
571 -
572 -1:Yes
573 -)))|(% style="width:116px" %)(((
574 -Alarm
575 -
576 -0: No Alarm;
577 -
578 -1: Alarm
579 -)))|(% style="width:112px" %)(((
580 -Status 0:Close;
581 -
582 -1: Open
583 -)))
584 -
585 -* (((
586 -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.
587 -)))
588 -
589 -For example, in the US915 band, the max payload for different DR is:
590 -
591 -(((
592 -**~1. DR0**: max is 11 bytes so one entry of data
593 -)))
594 -
595 -(((
596 -**2. DR1**: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
597 -)))
598 -
599 -(((
600 -**3. DR2**: total payload includes 11 entries of data
601 -)))
602 -
603 -(((
604 -**4. DR3**: total payload includes 22 entries of data.
605 -)))
606 -
607 -If DS03A-LB doesn't have any data in the polling time. It will uplink 11 bytes of 0
608 -
609 -[[image:image-20230630155556-4.png||height="146" width="938"]]
610 -
611 -**Downlink:**
612 -
613 -0x31 64 9E 7D 34 64 9E 7E 9C 05
614 -
615 -
616 -**Uplink:**
617 -
618 -45 00 00 00 00 00 00 64 9E 7D 48 40 00 00 00 00 00 63 64 9E 7D 9C 41 00 00 01 00 00 63 64 9E 7D A4 40 00 00 01 00 00 8D 64 9E 7E 31 43 00 00 02 00 00 8D 64 9E 7E 44 48 00 00 02 00 00 1F 64 9E 7E 59 4B 00 00 03 00 00 1F 64 9E 7E 6B
619 -
620 -
621 -**Parsed Value:**
622 -
623 -[COUNTMOD, TDC_FLAG, ALARM,  DOOR_STATUS, OPEN_DOOR_TIMES, LAST_DOOR_OPEN_DURATION, TIME]
624 -
625 -
626 -[SUM,YES,FALSE,OPEN,0,0,2023-06-30 06:59:20],
627 -
628 -[SUM,NO,FALSE,CLOSE,0,99,2023-06-30 07:00:44],
629 -
630 -[SUM,NO,FALSE,OPEN, 1,99,2023-06-30 07:00:52],
631 -
632 -[SUM,NO,FALSE,CLOSE,1,141,2023-06-30 07:03:13],
633 -
634 -[SUM,NO,TRUE,OPEN, 2,141,2023-06-30 07:03:32],
635 -
636 -[PART,NO,FALSE,CLOSE,2,31,2023-06-30 07:03:53],
637 -
638 -[PART,NO,TRUE,OPEN, 3,31,2023-06-30 07:04:11],
639 -
640 -[[image:image-20230630172740-1.png||height="199" width="868"]]
641 -
642 -
643 643  == 2.4 Payload Decoder file ==
644 644  
645 645  
... ... @@ -657,9 +657,7 @@
657 657  
658 658  (% 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.
659 659  
660 -(% 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.**
661 661  
662 -
663 663  === 2.5.1 Ways to get datalog via LoRaWAN ===
664 664  
665 665  
... ... @@ -783,7 +783,7 @@
783 783  These commands only valid for DS03A-LB, as below:
784 784  
785 785  
786 -=== 3.3.1  Set Transmit Interval Time ===
588 +=== 3.3.1 Set Transmit Interval Time ===
787 787  
788 788  
789 789  Feature: Change LoRaWAN End Node Transmit Interval.
... ... @@ -811,9 +811,19 @@
811 811  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
812 812  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
813 813  
814 -=== 3.3.2  Enable / Disable Alarm ===
616 +=== 3.3.2 Get Device Status ===
815 815  
816 816  
619 +Send a LoRaWAN downlink to ask device send Alarm settings.
620 +
621 +* (% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
622 +
623 +Sensor will upload Device Status via FPORT=5. See payload section for detail.
624 +
625 +
626 +=== 3.3.3  Enable / Disable Alarm ===
627 +
628 +
817 817  Feature: Enable/Disable Alarm for open/close event. Default value 0.
818 818  
819 819  (% style="color:blue" %)**AT Command: **
... ... @@ -830,7 +830,7 @@
830 830  0xA7 00  ~/~/ Same As AT+DISALARM=0
831 831  
832 832  
833 -=== 3.3.3  Alarm Base on Timeout ===
645 +=== 3.3.4  Alarm Base on Timeout ===
834 834  
835 835  
836 836  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:
... ... @@ -856,103 +856,37 @@
856 856  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.
857 857  
858 858  
859 -* (((
860 -(% style="color:blue" %)**Downlink Command**
861 -)))
862 -
863 -(% style="color:#037691" %)**Command: 0xA9 aa bb cc dd**
864 -
865 -**A9:** Command Type Code
866 -
867 -**aa: **01:TTRIG1; 02:TTRIG2
868 -
869 -**bb:** status to be monitored
870 -
871 -**cc dd:** timeout.
872 -
873 -
874 -1)**AT+TTRIG1**:(PA8 of pin)
875 -
876 876  (% style="color:blue" %)**AT Command to configure:**
877 877  
878 878  * (((
879 -(% 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.
880 -
881 -(% 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.
674 +(% 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.
882 882  )))
883 883  
884 884  * (((
885 -(% style="color:#037691" %)**AT+TTRIG1=0,0**  (%%) **~-~-> ** Default Value, disable timeout Alarm.
886 -
887 -
888 -
678 +(% style="color:#037691" %)**AT+TTRIG=0,0**  (%%) **~-~-> ** Default Value, disable timeout Alarm.
889 889  )))
890 890  
891 891  (% style="color:blue" %)**Downlink Command to configure:**
892 892  
893 -If user send 0xA9 01 01 00 1E: equal to AT+TTRIG1=1,30 or
683 +(% style="color:#037691" %)**Command: 0xA9 aa bb cc**
894 894  
895 - 0xA9 01 00 00 00: Equal to AT+TTRIG1=0,0.
685 +**A9:** Command Type Code
896 896  
687 +**aa:** status to be monitored
897 897  
898 -2)**AT+TTRIG2**:(PA4 of pin,need to use AT+TTRCHANNEL=2)
689 +**bb cc:** timeout.
899 899  
900 -(% style="color:blue" %)**AT Command to configure:**
901 901  
902 -* (((
903 -(% 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.
692 +If user send 0xA9 01 00 1E: equal to AT+TTRIG=1,30
904 904  
905 -(% 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.
906 -)))
694 +Or
907 907  
908 -* (((
909 -(% style="color:#037691" %)**AT+TTRIG2=0,0**  (%%) **~-~-> ** Default Value, disable timeout Alarm.
696 +0xA9 00 00 00: Equal to AT+TTRIG=0,0. Disable timeout Alarm.
910 910  
911 911  
912 -
913 -)))
914 -
915 -(% style="color:blue" %)**Downlink Command to configure:**
916 -
917 -If user send 0xA9 02 00 00 1E: equal to AT+TTRIG2=0,30 or
918 -
919 - 0xA9 02 00 00 00: Equal to AT+TTRIG2=0,0.
920 -
921 -
922 -=== 3.3.4  TTRIG1 & TTRIG2 timeout status alarm ===
923 -
924 -
925 -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.
926 -
927 -(% style="color:blue" %)**AT Command:**
928 -
929 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
930 -|=(% 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**
931 -|(% style="width:155px" %)(((
932 -AT+TTRALARM=0
933 -)))|(% style="width:279px" %)(((
934 -disable continuous alarm
935 -)))|(% style="width:84px" %)(((
936 -OK
937 -)))
938 -|(% style="width:155px" %)(((
939 -AT+TTRALARM=60
940 -)))|(% style="width:279px" %)(((
941 -The alarm interval is 60 minutes (unit: minutes)
942 -)))|(% style="width:84px" %)(((
943 -OK
944 -)))
945 -
946 -(% style="color:blue" %)**Downlink Command:**
947 -
948 -Example:  0C aa  => AT+TTRALARM= aa
949 -
950 -
951 951  === 3.3.5  Count Mod ===
952 952  
953 953  
954 -Feature: Manually set the count mode.
955 -
956 956  (% style="color:blue" %)**AT Command:**
957 957  
958 958  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
... ... @@ -977,26 +977,24 @@
977 977  Example:  0B aa  => AT+COUNTMOD = second byte
978 978  
979 979  
980 -=== 3.3.6  Number of channel of door sensors ===
726 +=== 3.3.6  Interrupt Pin Channel Mod ===
981 981  
982 982  
983 -Feature: Set the number of door sensor channels.
984 -
985 985  (% style="color:blue" %)**AT Command:**
986 986  
987 987  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
988 -|=(% 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**
732 +|=(% 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**
989 989  |(% style="width:155px" %)(((
990 990  AT+TTRCHANNEL=1
991 -)))|(% style="width:259px" %)(((
992 -Set as single channel, only use PA8 pin as interrupt pin.
735 +)))|(% style="width:288px" %)(((
736 +set as single channel, only use PA8 pin as interrupt pin.
993 993  )))|(% style="width:44px" %)(((
994 994  OK
995 995  )))
996 996  |(% style="width:155px" %)(((
997 997  AT+TTRCHANNEL=2
998 -)))|(% style="width:259px" %)(((
999 -Set as dual channel, use PA8 pin and PA4 pin as interrupt pin.
742 +)))|(% style="width:288px" %)(((
743 +is set as dual channel, use PA8 pin and PA4 pin as interrupt pin.
1000 1000  )))|(% style="width:44px" %)(((
1001 1001  OK
1002 1002  )))
... ... @@ -1006,92 +1006,52 @@
1006 1006  Example:  0D aa => AT+TTRCHANNEL = second byte
1007 1007  
1008 1008  
1009 -=== 3.3.7  Set Time Sync Mode ===
753 +=== 3.3.7  Change the name of AT+TTRIG to AT+TTRIG1 ===
1010 1010  
1011 1011  
1012 -Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply to this command.
1013 -
1014 -SYNCMOD is set to 1 by default. If user wants to set a different time from the LoRaWAN server, the user needs to set this to 0.
1015 -
1016 -(% style="color:blue" %)**AT Command:**
1017 -
1018 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
1019 -|=(% 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**
1020 -|(% style="width:155px" %)(((
1021 -AT+SYNCMOD=1
1022 -)))|(% style="width:259px" %)(((
1023 -Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq) The default is zero time zone.
1024 -)))|(% style="width:44px" %)(((
1025 -OK
1026 -)))
1027 -|(% style="width:155px" %)(((
1028 -AT+SYNCMOD=1,8
1029 -)))|(% style="width:259px" %)(((
1030 -Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq) Set to East eight time zone.
1031 -)))|(% style="width:44px" %)(((
1032 -OK
1033 -)))
1034 -|(% style="width:155px" %)AT+SYNCMOD=1,-12|(% style="width:259px" %)Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq) Set to West Twelve Time Zone.|(% style="width:44px" %)OK
1035 -
1036 1036  (% style="color:blue" %)**Downlink Command:**
1037 1037  
1038 -0x28 01  ~/~/ Same As AT+SYNCMOD=1
758 +Example:  A9 01 aa bb cc  => AT+TTRIG1= third byte, 4th byte and 5th byte
1039 1039  
1040 -0x28 01 08  ~/~/ Same As AT+SYNCMOD=1,8
1041 1041  
1042 -0x28 01 F4  ~/~/ Same As AT+SYNCMOD=1,-12
761 +=== 3.3.8  Added AT+TTRIG2 for PB15 pin ===
1043 1043  
1044 -0x28 00  ~/~/ Same As AT+SYNCMOD=0
1045 1045  
764 +(% style="color:blue" %)**Downlink Command:**
1046 1046  
1047 -=== 3.3.8  Clear the open door times and the duration of the last open door ===
766 +Example: A9 02 aa bb cc  => AT+TTRIG2= third byte, 4th byte and 5th byte
1048 1048  
1049 1049  
1050 -(% style="color:blue" %)**AT Command:**
769 +=== 3.3.9  TTRIG1/2 timeout status alarm ===
1051 1051  
1052 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
1053 -|=(% 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**
1054 -|(% style="width:155px" %)AT+CLRC|(% style="width:259px" %)clear the open door times and the duration of the last open door.|(% style="width:44px" %)(((
1055 -OK
1056 -)))
1057 1057  
1058 -(% style="color:blue" %)**Downlink Command:**(%%)0xA6 01
772 +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.
1059 1059  
1060 -The sensor will clear the open door times and the duration of the last open door.
1061 -
1062 -
1063 -=== 3.3.9  Set the count value of the number of open door ===
1064 -
1065 -
1066 1066  (% style="color:blue" %)**AT Command:**
1067 1067  
1068 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
1069 -|=(% 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**
776 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
777 +|=(% 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**
1070 1070  |(% style="width:155px" %)(((
1071 -AT+SETCNT=1,100
1072 -)))|(% style="width:259px" %)(((
1073 -Set the open door times of PA8 pin to 100 times.
1074 -)))|(% style="width:44px" %)(((
779 +AT+TTRALARM=0
780 +)))|(% style="width:279px" %)(((
781 +disable continuous alarm
782 +)))|(% style="width:84px" %)(((
1075 1075  OK
1076 1076  )))
1077 -|(% style="width:155px" %)AT+SETCNT=1,0|(% style="width:259px" %)Clear the open door times of PA8 pin.|(% style="width:44px" %)OK
1078 1078  |(% style="width:155px" %)(((
1079 -AT+SETCNT=2,50
1080 -)))|(% style="width:259px" %)(((
1081 -Set the open door times of PA4 pin to 100 times.
1082 -)))|(% style="width:44px" %)(((
786 +AT+TTRALARM=60
787 +)))|(% style="width:279px" %)(((
788 +The alarm interval is 60 minutes (unit: minutes)
789 +)))|(% style="width:84px" %)(((
1083 1083  OK
1084 1084  )))
1085 1085  
1086 1086  (% style="color:blue" %)**Downlink Command:**
1087 1087  
1088 -0xA6 01 00 00 64  ==>  AT+SETCNT=1,100
795 +Example:  0C aa  => AT+TTRALARM= aa
1089 1089  
1090 -0xA6 01 00 00 00  ==>  AT+SETCNT=1,0
1091 1091  
1092 -0xA6 02 00 00 32  ==>  AT+SETCNT=2,50
1093 1093  
1094 -
1095 1095  = 4. Battery & Power Consumption =
1096 1096  
1097 1097  
... ... @@ -1114,8 +1114,8 @@
1114 1114  
1115 1115  **Methods to Update Firmware:**
1116 1116  
1117 -* (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/]]**
1118 -* 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]]**.
821 +* (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/]]
822 +* 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]]**.
1119 1119  
1120 1120  = 6. FAQ =
1121 1121  
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