Last modified by Mengting Qiu on 2025/01/10 09:53
<
From version < 34.14 >
edited by Xiaoling
on 2023/07/01 14:33
To version < 12.3 >
edited by Xiaoling
on 2023/06/26 16:10
>
Change comment: There is no comment for this version

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
... ... @@ -304,334 +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:50px" %)**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 (PA8 of pin)
470 -)))|(% style="width:181px" %)(((
471 -Status1 0: Close; 1: Open (PA8 of pin)
472 -)))
385 +[ALARM, DOOR_OPEN_STATUS, DOOR_OPEN_TIMES,LAST_DOOR_OPEN_DURATION, TIME]
473 473  
474 -**Status2 & Alarm2:**
475 475  
476 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:591px" %)
477 -|(% 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**
478 -|(% style="width:76px" %)**Value**|(% style="width:113px" %)Reserve|(% style="width:219px" %)(((
479 -Alarm2 0: No Alarm; 1: Alarm (PA4 of pin)
480 -)))|(% style="width:181px" %)(((
481 -Status2 0: Close; 1: Open (PA4 of pin)
482 -)))
388 +[FALSE, CLOSE, 0, 0, 2021-11-12 12:35:27],
483 483  
484 -[[image:image-20230630155908-6.png||height="295" width="927"]]
390 +[FALSE, OPEN,  1, 0, 2021-11-12 12:36:34],
485 485  
392 +[FALSE, CLOSE, 1, 2, 2021-11-12 12:39:00],
486 486  
487 -* (((
488 -(% id="cke_bm_695345S" style="color:blue; display:none" %)** **(% style="color:blue" %)**Count mod:Default=0**
489 -)))
394 +[FALSE, OPEN,  2, 2, 2021-11-12 12:39:17],
490 490  
491 -MOD=0 ~-~-> Uplink total open door times since factory
396 +[FALSE, CLOSE, 2, 1, 2021-11-12 12:40:38],
492 492  
493 -MOD=1 ~-~-> Uplink total open door times since last FPORT=2 uplink.
398 +[FALSE, CLOSE, 2, 1, 2021-11-12 14:35:19],
494 494  
400 +[FALSE, OPEN,  3, 1, 2021-11-12 14:50:32],
495 495  
496 -* (% style="color:blue" %)**TDC flag**
402 +[FALSE, CLOSE, 3, 2, 2021-11-12 14:53:02],
497 497  
498 -When the flag is 1, it means sending packets at normal time intervals.
404 +[FALSE, OPEN,  4, 2, 2021-11-12 14:58:35],
499 499  
500 -Otherwise, it is a packet sent at non-TDC time.
406 +[FALSE, CLOSE, 4, 0, 2021-11-12 14:59:28],
501 501  
502 502  
503 -* (((
504 -(% style="color:#0000ff" %)**Alarm1 or Alarm2**
505 -)))
409 +=== 2.3.4  Sensor Configuration, FPORT~=4 ===
506 506  
507 -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]]
508 508  
412 +DS03A-LB will only send this command after getting the downlink command (0x26 02) from the server.
509 509  
510 -* (((
511 -(% style="color:blue" %)**Status1 **(% style="color:#0000ff" %)**or **(% style="color:blue" %)**Status2**
512 -)))
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)
513 513  
514 -This bit is 1 when the door sensor is open and 0 when it is close.
515 -
516 -
517 517  * (((
518 -(% style="color:blue" %)**Total open door events1 **(% style="color:#0000ff" %)**or**(% style="color:blue" %)** Total open door events2**
420 +(% style="color:blue" %)**TDC: (default: 0x001C20)**
519 519  )))
520 520  
521 -Total pulse/counting base on open door.
423 +Uplink interval for the Open/Close Event, default value is 0x001C20 which is 7200 seconds = 2 hours.
522 522  
523 -Range (3 Bytes) : 0x000000 ~~ 0xFFFFFF . Max: 16777215
524 524  
525 -
526 526  * (((
527 -(% style="color:blue" %)**The last door open duration1 **(% style="color:#0000ff" %)**or**(% style="color:blue" %)** The last door open duration2**
427 +(% style="color:blue" %)**Disalarm: (default: 0)**
528 528  )))
529 529  
530 -Door sensor last open duration.
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.
531 531  
532 -Unit: sec.
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.
533 533  
534 -[[image:image-20230701094042-1.png||height="154" width="763"]]
535 535  
435 +(% style="color:red" %)** Note: When Disalarm=0, a high frequently open/close event will cause lots of uplink and drain battery very fast. **
536 536  
537 -=== 2.3.4  Historical Door Open/Close Event, FPORT~=3 ===
538 538  
539 -
540 -DS03A-LB stores sensor values and users can retrieve these history values via the [[downlink command>>||anchor="H2.5DatalogFeature"]].
541 -
542 -The historical payload includes one or multiplies entries and every entry has the same payload as Real-Time open/close status.
543 -
544 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
545 -|=(% colspan="5" style="background-color:#D9E2F3;color:#0070C0;width:515px" %)**Real-Time Open/Close Status, FPORT=3**
546 -|(% style="width:94px" %)**Size(bytes)**|(% style="width:97px" %)**1**|(% style="width:95px" %)**3**|(% style="width:119px" %)**3**|(% style="width:107px" %)**4**
547 -|(% style="width:95px" %)**Value**|(% style="width:97px" %)(((
548 -Status
549 -
550 -&[[Alarm>>||anchor="H3.3.4A0AlarmBaseonTimeout"]]
551 -)))|(% style="width:95px" %)Total open door events|(% style="width:119px" %)(((
552 -The last door open duration (unit: sec)
553 -)))|(% style="width:108px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
554 -
555 -**Status & Alarm:**
556 -
557 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:755px" %)
558 -|(% 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**
559 -|(% style="width:76px" %)**Value**|(% style="width:88px" %)No ACK message|(% style="width:92px" %)Poll Message Flag|(% style="width:89px" %)Reserve|(% style="width:90px" %)(((
560 -Count mod
561 -)))|(% style="width:95px" %)(((
562 -TDC flag 0:No;
563 -
564 -1:Yes
565 -)))|(% style="width:116px" %)(((
566 -Alarm
567 -
568 -0: No Alarm;
569 -
570 -1: Alarm
571 -)))|(% style="width:112px" %)(((
572 -Status 0:Close;
573 -
574 -1: Open
575 -)))
576 -
577 577  * (((
578 -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.
439 +(% style="color:blue" %)**Keep Status & Keep Time**
579 579  )))
580 580  
581 -For example, in the US915 band, the max payload for different DR is:
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]]
582 582  
583 -(((
584 -**~1. DR0**: max is 11 bytes so one entry of data
585 -)))
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"]]
586 586  
587 -(((
588 -**2. DR1**: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
589 -)))
590 590  
591 -(((
592 -**3. DR2**: total payload includes 11 entries of data
593 -)))
594 -
595 -(((
596 -**4. DR3**: total payload includes 22 entries of data.
597 -)))
598 -
599 -If DS03A-LB doesn't have any data in the polling time. It will uplink 11 bytes of 0
600 -
601 -[[image:image-20230630155556-4.png||height="146" width="938"]]
602 -
603 -**Downlink:**
604 -
605 -0x31 64 9E 7D 34 64 9E 7E 9C 05
606 -
607 -
608 -**Uplink:**
609 -
610 -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
611 -
612 -
613 -**Parsed Value:**
614 -
615 -[COUNTMOD, TDC_FLAG, ALARM,  DOOR_STATUS, OPEN_DOOR_TIMES, LAST_DOOR_OPEN_DURATION, TIME]
616 -
617 -
618 -[SUM,YES,FALSE,OPEN,0,0,2023-06-30 06:59:20],
619 -
620 -[SUM,NO,FALSE,CLOSE,0,99,2023-06-30 07:00:44],
621 -
622 -[SUM,NO,FALSE,OPEN, 1,99,2023-06-30 07:00:52],
623 -
624 -[SUM,NO,FALSE,CLOSE,1,141,2023-06-30 07:03:13],
625 -
626 -[SUM,NO,TRUE,OPEN, 2,141,2023-06-30 07:03:32],
627 -
628 -[PART,NO,FALSE,CLOSE,2,31,2023-06-30 07:03:53],
629 -
630 -[PART,NO,TRUE,OPEN, 3,31,2023-06-30 07:04:11],
631 -
632 -[[image:image-20230630172740-1.png||height="199" width="868"]]
633 -
634 -
635 635  == 2.4 Payload Decoder file ==
636 636  
637 637  
... ... @@ -649,9 +649,7 @@
649 649  
650 650  (% 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.
651 651  
652 -(% 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.**
653 653  
654 -
655 655  === 2.5.1 Ways to get datalog via LoRaWAN ===
656 656  
657 657  
... ... @@ -775,7 +775,7 @@
775 775  These commands only valid for DS03A-LB, as below:
776 776  
777 777  
778 -=== 3.3.1  Set Transmit Interval Time ===
588 +=== 3.3.1 Set Transmit Interval Time ===
779 779  
780 780  
781 781  Feature: Change LoRaWAN End Node Transmit Interval.
... ... @@ -803,9 +803,19 @@
803 803  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
804 804  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
805 805  
806 -=== 3.3.2  Enable / Disable Alarm ===
616 +=== 3.3.2 Get Device Status ===
807 807  
808 808  
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 +
809 809  Feature: Enable/Disable Alarm for open/close event. Default value 0.
810 810  
811 811  (% style="color:blue" %)**AT Command: **
... ... @@ -822,7 +822,7 @@
822 822  0xA7 00  ~/~/ Same As AT+DISALARM=0
823 823  
824 824  
825 -=== 3.3.3  Alarm Base on Timeout ===
645 +=== 3.3.4  Alarm Base on Timeout ===
826 826  
827 827  
828 828  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:
... ... @@ -848,103 +848,37 @@
848 848  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.
849 849  
850 850  
851 -* (((
852 -(% style="color:blue" %)**Downlink Command**
853 -)))
854 -
855 -(% style="color:#037691" %)**Command: 0xA9 aa bb cc dd**
856 -
857 -**A9:** Command Type Code
858 -
859 -**aa: **01:TTRIG1; 02:TTRIG2
860 -
861 -**bb:** status to be monitored
862 -
863 -**cc dd:** timeout.
864 -
865 -
866 -1)**AT+TTRIG1**:(PA8 of pin)
867 -
868 868  (% style="color:blue" %)**AT Command to configure:**
869 869  
870 870  * (((
871 -(% 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.
872 -
873 -(% 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.
874 874  )))
875 875  
876 876  * (((
877 -(% style="color:#037691" %)**AT+TTRIG1=0,0**  (%%) **~-~-> ** Default Value, disable timeout Alarm.
878 -
879 -
880 -
678 +(% style="color:#037691" %)**AT+TTRIG=0,0**  (%%) **~-~-> ** Default Value, disable timeout Alarm.
881 881  )))
882 882  
883 883  (% style="color:blue" %)**Downlink Command to configure:**
884 884  
885 -If user send 0xA9 01 01 00 1E: equal to AT+TTRIG1=1,30 or
683 +(% style="color:#037691" %)**Command: 0xA9 aa bb cc**
886 886  
887 - 0xA9 01 00 00 00: Equal to AT+TTRIG1=0,0.
685 +**A9:** Command Type Code
888 888  
687 +**aa:** status to be monitored
889 889  
890 -2)**AT+TTRIG2**:(PA4 of pin,need to use AT+TTRCHANNEL=2)
689 +**bb cc:** timeout.
891 891  
892 -(% style="color:blue" %)**AT Command to configure:**
893 893  
894 -* (((
895 -(% 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
896 896  
897 -(% 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.
898 -)))
694 +Or
899 899  
900 -* (((
901 -(% 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.
902 902  
903 903  
904 -
905 -)))
906 -
907 -(% style="color:blue" %)**Downlink Command to configure:**
908 -
909 -If user send 0xA9 02 00 00 1E: equal to AT+TTRIG2=0,30 or
910 -
911 - 0xA9 02 00 00 00: Equal to AT+TTRIG2=0,0.
912 -
913 -
914 -=== 3.3.4  TTRIG1 & TTRIG2 timeout status alarm ===
915 -
916 -
917 -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.
918 -
919 -(% style="color:blue" %)**AT Command:**
920 -
921 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
922 -|=(% 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**
923 -|(% style="width:155px" %)(((
924 -AT+TTRALARM=0
925 -)))|(% style="width:279px" %)(((
926 -disable continuous alarm
927 -)))|(% style="width:84px" %)(((
928 -OK
929 -)))
930 -|(% style="width:155px" %)(((
931 -AT+TTRALARM=60
932 -)))|(% style="width:279px" %)(((
933 -The alarm interval is 60 minutes (unit: minutes)
934 -)))|(% style="width:84px" %)(((
935 -OK
936 -)))
937 -
938 -(% style="color:blue" %)**Downlink Command:**
939 -
940 -Example:  0C aa  => AT+TTRALARM= aa
941 -
942 -
943 943  === 3.3.5  Count Mod ===
944 944  
945 945  
946 -Feature: Manually set the count mode.
947 -
948 948  (% style="color:blue" %)**AT Command:**
949 949  
950 950  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
... ... @@ -969,26 +969,24 @@
969 969  Example:  0B aa  => AT+COUNTMOD = second byte
970 970  
971 971  
972 -=== 3.3.6  Number of channel of door sensors ===
726 +=== 3.3.6  Interrupt Pin Channel Mod ===
973 973  
974 974  
975 -Feature: Set the number of door sensor channels.
976 -
977 977  (% style="color:blue" %)**AT Command:**
978 978  
979 979  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
980 -|=(% 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**
981 981  |(% style="width:155px" %)(((
982 982  AT+TTRCHANNEL=1
983 -)))|(% style="width:259px" %)(((
984 -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.
985 985  )))|(% style="width:44px" %)(((
986 986  OK
987 987  )))
988 988  |(% style="width:155px" %)(((
989 989  AT+TTRCHANNEL=2
990 -)))|(% style="width:259px" %)(((
991 -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.
992 992  )))|(% style="width:44px" %)(((
993 993  OK
994 994  )))
... ... @@ -998,92 +998,52 @@
998 998  Example:  0D aa => AT+TTRCHANNEL = second byte
999 999  
1000 1000  
1001 -=== 3.3.7  Set Time Sync Mode ===
753 +=== 3.3.7  Change the name of AT+TTRIG to AT+TTRIG1 ===
1002 1002  
1003 1003  
1004 -Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply to this command.
1005 -
1006 -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.
1007 -
1008 -(% style="color:blue" %)**AT Command:**
1009 -
1010 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
1011 -|=(% 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**
1012 -|(% style="width:155px" %)(((
1013 -AT+SYNCMOD=1
1014 -)))|(% style="width:259px" %)(((
1015 -Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq) The default is zero time zone.
1016 -)))|(% style="width:44px" %)(((
1017 -OK
1018 -)))
1019 -|(% style="width:155px" %)(((
1020 -AT+SYNCMOD=1,8
1021 -)))|(% style="width:259px" %)(((
1022 -Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq) Set to East eight time zone.
1023 -)))|(% style="width:44px" %)(((
1024 -OK
1025 -)))
1026 -|(% 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
1027 -
1028 1028  (% style="color:blue" %)**Downlink Command:**
1029 1029  
1030 -0x28 01  ~/~/ Same As AT+SYNCMOD=1
758 +Example:  A9 01 aa bb cc  => AT+TTRIG1= third byte, 4th byte and 5th byte
1031 1031  
1032 -0x28 01 08  ~/~/ Same As AT+SYNCMOD=1,8
1033 1033  
1034 -0x28 01 F4  ~/~/ Same As AT+SYNCMOD=1,-12
761 +=== 3.3.8  Added AT+TTRIG2 for PB15 pin ===
1035 1035  
1036 -0x28 00  ~/~/ Same As AT+SYNCMOD=0
1037 1037  
764 +(% style="color:blue" %)**Downlink Command:**
1038 1038  
1039 -=== 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
1040 1040  
1041 1041  
1042 -(% style="color:blue" %)**AT Command:**
769 +=== 3.3.9  TTRIG1/2 timeout status alarm ===
1043 1043  
1044 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
1045 -|=(% 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**
1046 -|(% style="width:155px" %)AT+CLRC|(% style="width:259px" %)clear the open door times and the duration of the last open door.|(% style="width:44px" %)(((
1047 -OK
1048 -)))
1049 1049  
1050 -(% 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.
1051 1051  
1052 -The sensor will clear the open door times and the duration of the last open door.
1053 -
1054 -
1055 -=== 3.3.9  Set the count value of the number of open door ===
1056 -
1057 -
1058 1058  (% style="color:blue" %)**AT Command:**
1059 1059  
1060 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
1061 -|=(% 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**
1062 1062  |(% style="width:155px" %)(((
1063 -AT+SETCNT=1,100
1064 -)))|(% style="width:259px" %)(((
1065 -Set the open door times of PA8 pin to 100 times.
1066 -)))|(% style="width:44px" %)(((
779 +AT+TTRALARM=0
780 +)))|(% style="width:279px" %)(((
781 +disable continuous alarm
782 +)))|(% style="width:84px" %)(((
1067 1067  OK
1068 1068  )))
1069 -|(% style="width:155px" %)AT+SETCNT=1,0|(% style="width:259px" %)Clear the open door times of PA8 pin.|(% style="width:44px" %)OK
1070 1070  |(% style="width:155px" %)(((
1071 -AT+SETCNT=2,50
1072 -)))|(% style="width:259px" %)(((
1073 -Set the open door times of PA4 pin to 100 times.
1074 -)))|(% style="width:44px" %)(((
786 +AT+TTRALARM=60
787 +)))|(% style="width:279px" %)(((
788 +The alarm interval is 60 minutes (unit: minutes)
789 +)))|(% style="width:84px" %)(((
1075 1075  OK
1076 1076  )))
1077 1077  
1078 1078  (% style="color:blue" %)**Downlink Command:**
1079 1079  
1080 -0xA6 01 00 00 64  ==>  AT+SETCNT=1,100
795 +Example:  0C aa  => AT+TTRALARM= aa
1081 1081  
1082 -0xA6 01 00 00 00  ==>  AT+SETCNT=1,0
1083 1083  
1084 -0xA6 02 00 00 32  ==>  AT+SETCNT=2,50
1085 1085  
1086 -
1087 1087  = 4. Battery & Power Consumption =
1088 1088  
1089 1089  
... ... @@ -1106,8 +1106,8 @@
1106 1106  
1107 1107  **Methods to Update Firmware:**
1108 1108  
1109 -* (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/]]**
1110 -* 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]]**.
1111 1111  
1112 1112  = 6. FAQ =
1113 1113  
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