Last modified by Mengting Qiu on 2025/01/10 09:53
<
From version < 34.18 >
edited by Xiaoling
on 2023/07/01 14:38
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
... ... @@ -304,322 +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 & [[Alarm>>||anchor="H3.3.4A0AlarmBaseonTimeout"]]
374 -)))|(% style="width:95px" %)Total open door events|(% style="width:119px" %)(((
375 -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)
376 376  )))|(% style="width:108px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
377 377  
378 378  **Status & Alarm:**
379 379  
380 380  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
381 -|(% 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**
382 -|(% style="width:76px" %)**Value**|(% style="width:96px" %)Reserve|(% style="width:110px" %)(((
383 -Count mod
384 -)))|(% style="width:106px" %)TDC flag 0:No;1:Yes|(% style="width:148px" %)(((
385 -Alarm 0: No Alarm; 1: Alarm
386 -)))|(% style="width:131px" %)(((
387 -Status 0: Close; 1: Open
388 -)))
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
389 389  
390 -[[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"]]
391 391  
392 392  
393 -* (((
394 -(% style="color:blue" %)**Count mod:Default=0**
395 -)))
340 +=== 2.3.3  Historical Door Open/Close Event, FPORT~=3 ===
396 396  
397 -MOD=0 ~-~-> Uplink total open door times since factory
398 398  
399 -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"]].
400 400  
345 +The historical payload includes one or multiplies entries and every entry has the same payload as Real-Time open/close status.
401 401  
402 -* (% style="color:blue" %)**TDC flag**
403 -
404 -When the flag is 1, it means sending packets at normal time intervals.
405 -
406 -Otherwise, it is a packet sent at non-TDC time.
407 -
408 -
409 409  * (((
410 -(% 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.
411 411  )))
412 412  
413 -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:
414 414  
353 +(((
354 +**~1. DR0**: max is 11 bytes so one entry of data
355 +)))
415 415  
416 -* (((
417 -(% style="color:blue" %)**Status**
357 +(((
358 +**2. DR1**: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
418 418  )))
419 419  
420 -This bit is 1 when the door sensor is open and 0 when it is close.
421 -
422 -
423 -* (((
424 -(% style="color:blue" %)**Total open door events**
361 +(((
362 +**3. DR2**: total payload includes 11 entries of data
425 425  )))
426 426  
427 -Total pulse/counting base on open door.
428 -
429 -Range (3 Bytes) : 0x000000 ~~ 0xFFFFFF . Max: 16777215
430 -
431 -
432 -* (((
433 -(% style="color:blue" %)**The last door open duration**
365 +(((
366 +**4. DR3**: total payload includes 22 entries of data.
434 434  )))
435 435  
436 -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
437 437  
438 -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"]]
439 439  
440 -[[image:image-20230701094042-1.png||height="154" width="763"]]
373 +**Downlink:**
441 441  
375 +0x31 61 8E 57 40 61 8E 81 70 05
442 442  
443 -2) When **AT+TTRCHANNEL=2**, Uplink Payload totals **18 bytes**.
444 444  
445 -(When the maximum DR of some frequencies is 11 bytes, it will cause the server to receive empty packets)
378 +**Uplink:**
446 446  
447 -(% 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
448 448  
449 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
450 -|=(% colspan="8" style="background-color:#D9E2F3;color:#0070C0; width: 515px;" %)**Real-Time Open/Close Status, FPORT=2**
451 -|(% 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**
452 -|(% style="width:95px" %)**Value**|(% style="width:97px" %)(((
453 -Status1 & [[Alarm>>||anchor="H3.3.4A0AlarmBaseonTimeout"]]1
454 -)))|(% style="width:95px" %)Total open door events1|(% style="width:125px" %)(((
455 -The last door open duration1 (unit: sec)
456 -)))|(% style="width:100px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]|(% style="width:86px" %)(((
457 -Status2 & [[Alarm>>||anchor="H3.3.4A0AlarmBaseonTimeout"]]2
458 -)))|(% style="width:96px" %)Total open door events2|(% style="width:126px" %)The last door open duration2 (unit: sec)
459 459  
460 -**Status1 & Alarm1:**
383 +**Parsed Value:**
461 461  
462 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
463 -|(% 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**
464 -|(% style="width:76px" %)**Value**|(% style="width:96px" %)Reserve|(% style="width:99px" %)(((
465 -Count mod
466 -)))|(% style="width:103px" %)TDC flag 0:No;1:Yes|(% style="width:216px" %)(((
467 -Alarm1 0: No Alarm; 1: Alarm (PA8 of pin)
468 -)))|(% style="width:181px" %)(((
469 -Status1 0: Close; 1: Open (PA8 of pin)
470 -)))
385 +[ALARM, DOOR_OPEN_STATUS, DOOR_OPEN_TIMES,LAST_DOOR_OPEN_DURATION, TIME]
471 471  
472 -**Status2 & Alarm2:**
473 473  
474 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
475 -|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**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**
476 -|(% style="width:76px" %)**Value**|(% style="width:113px" %)Reserve|(% style="width:219px" %)(((
477 -Alarm2 0: No Alarm; 1: Alarm (PA4 of pin)
478 -)))|(% style="width:181px" %)(((
479 -Status2 0: Close; 1: Open (PA4 of pin)
480 -)))
388 +[FALSE, CLOSE, 0, 0, 2021-11-12 12:35:27],
481 481  
482 -[[image:image-20230630155908-6.png||height="295" width="927"]]
390 +[FALSE, OPEN,  1, 0, 2021-11-12 12:36:34],
483 483  
392 +[FALSE, CLOSE, 1, 2, 2021-11-12 12:39:00],
484 484  
485 -* (((
486 -(% id="cke_bm_695345S" style="color:blue; display:none" %)** **(% style="color:blue" %)**Count mod:Default=0**
487 -)))
394 +[FALSE, OPEN,  2, 2, 2021-11-12 12:39:17],
488 488  
489 -MOD=0 ~-~-> Uplink total open door times since factory
396 +[FALSE, CLOSE, 2, 1, 2021-11-12 12:40:38],
490 490  
491 -MOD=1 ~-~-> Uplink total open door times since last FPORT=2 uplink.
398 +[FALSE, CLOSE, 2, 1, 2021-11-12 14:35:19],
492 492  
400 +[FALSE, OPEN,  3, 1, 2021-11-12 14:50:32],
493 493  
494 -* (% style="color:blue" %)**TDC flag**
402 +[FALSE, CLOSE, 3, 2, 2021-11-12 14:53:02],
495 495  
496 -When the flag is 1, it means sending packets at normal time intervals.
404 +[FALSE, OPEN,  4, 2, 2021-11-12 14:58:35],
497 497  
498 -Otherwise, it is a packet sent at non-TDC time.
406 +[FALSE, CLOSE, 4, 0, 2021-11-12 14:59:28],
499 499  
500 500  
501 -* (((
502 -(% style="color:#0000ff" %)**Alarm1 or Alarm2**
503 -)))
409 +=== 2.3.4  Sensor Configuration, FPORT~=4 ===
504 504  
505 -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]]
506 506  
412 +DS03A-LB will only send this command after getting the downlink command (0x26 02) from the server.
507 507  
508 -* (((
509 -(% style="color:blue" %)**Status1 **(% style="color:#0000ff" %)**or **(% style="color:blue" %)**Status2**
510 -)))
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)
511 511  
512 -This bit is 1 when the door sensor is open and 0 when it is close.
513 -
514 -
515 515  * (((
516 -(% 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)**
517 517  )))
518 518  
519 -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.
520 520  
521 -Range (3 Bytes) : 0x000000 ~~ 0xFFFFFF . Max: 16777215
522 522  
523 -
524 524  * (((
525 -(% 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)**
526 526  )))
527 527  
528 -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.
529 529  
530 -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.
531 531  
532 -[[image:image-20230701094042-1.png||height="154" width="763"]]
533 533  
435 +(% style="color:red" %)** Note: When Disalarm=0, a high frequently open/close event will cause lots of uplink and drain battery very fast. **
534 534  
535 -=== 2.3.4  Historical Door Open/Close Event, FPORT~=3 ===
536 536  
537 -
538 -DS03A-LB stores sensor values and users can retrieve these history values via the [[downlink command>>||anchor="H2.5DatalogFeature"]].
539 -
540 -The historical payload includes one or multiplies entries and every entry has the same payload as Real-Time open/close status.
541 -
542 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
543 -|=(% colspan="5" style="background-color:#D9E2F3;color:#0070C0;width:515px" %)**Real-Time Open/Close Status, FPORT=3**
544 -|(% style="width:94px" %)**Size(bytes)**|(% style="width:97px" %)**1**|(% style="width:95px" %)**3**|(% style="width:119px" %)**3**|(% style="width:107px" %)**4**
545 -|(% style="width:95px" %)**Value**|(% style="width:97px" %)(((
546 -Status & [[Alarm>>||anchor="H3.3.4A0AlarmBaseonTimeout"]]
547 -)))|(% style="width:95px" %)Total open door events|(% style="width:119px" %)(((
548 -The last door open duration (unit: sec)
549 -)))|(% style="width:108px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
550 -
551 -**Status & Alarm:**
552 -
553 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
554 -|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**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**
555 -|(% style="width:76px" %)**Value**|(% style="width:88px" %)No ACK message|(% style="width:92px" %)Poll Message Flag|(% style="width:89px" %)Reserve|(% style="width:90px" %)(((
556 -Count mod
557 -)))|(% style="width:95px" %)(((
558 -TDC flag 0:No; 1:Yes
559 -)))|(% style="width:116px" %)(((
560 -Alarm 0: No Alarm; 1: Alarm
561 -)))|(% style="width:112px" %)(((
562 -Status 0:Close; 1: Open
563 -)))
564 -
565 565  * (((
566 -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**
567 567  )))
568 568  
569 -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]]
570 570  
571 -(((
572 -**~1. DR0**: max is 11 bytes so one entry of data
573 -)))
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"]]
574 574  
575 -(((
576 -**2. DR1**: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
577 -)))
578 578  
579 -(((
580 -**3. DR2**: total payload includes 11 entries of data
581 -)))
582 -
583 -(((
584 -**4. DR3**: total payload includes 22 entries of data.
585 -)))
586 -
587 -If DS03A-LB doesn't have any data in the polling time. It will uplink 11 bytes of 0
588 -
589 -[[image:image-20230630155556-4.png||height="146" width="938"]]
590 -
591 -**Downlink:**
592 -
593 -0x31 64 9E 7D 34 64 9E 7E 9C 05
594 -
595 -
596 -**Uplink:**
597 -
598 -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
599 -
600 -
601 -**Parsed Value:**
602 -
603 -[COUNTMOD, TDC_FLAG, ALARM,  DOOR_STATUS, OPEN_DOOR_TIMES, LAST_DOOR_OPEN_DURATION, TIME]
604 -
605 -
606 -[SUM,YES,FALSE,OPEN,0,0,2023-06-30 06:59:20],
607 -
608 -[SUM,NO,FALSE,CLOSE,0,99,2023-06-30 07:00:44],
609 -
610 -[SUM,NO,FALSE,OPEN, 1,99,2023-06-30 07:00:52],
611 -
612 -[SUM,NO,FALSE,CLOSE,1,141,2023-06-30 07:03:13],
613 -
614 -[SUM,NO,TRUE,OPEN, 2,141,2023-06-30 07:03:32],
615 -
616 -[PART,NO,FALSE,CLOSE,2,31,2023-06-30 07:03:53],
617 -
618 -[PART,NO,TRUE,OPEN, 3,31,2023-06-30 07:04:11],
619 -
620 -[[image:image-20230630172740-1.png||height="199" width="868"]]
621 -
622 -
623 623  == 2.4 Payload Decoder file ==
624 624  
625 625  
... ... @@ -637,9 +637,7 @@
637 637  
638 638  (% 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.
639 639  
640 -(% 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.**
641 641  
642 -
643 643  === 2.5.1 Ways to get datalog via LoRaWAN ===
644 644  
645 645  
... ... @@ -763,7 +763,7 @@
763 763  These commands only valid for DS03A-LB, as below:
764 764  
765 765  
766 -=== 3.3.1  Set Transmit Interval Time ===
588 +=== 3.3.1 Set Transmit Interval Time ===
767 767  
768 768  
769 769  Feature: Change LoRaWAN End Node Transmit Interval.
... ... @@ -791,9 +791,19 @@
791 791  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
792 792  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
793 793  
794 -=== 3.3.2  Enable / Disable Alarm ===
616 +=== 3.3.2 Get Device Status ===
795 795  
796 796  
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 +
797 797  Feature: Enable/Disable Alarm for open/close event. Default value 0.
798 798  
799 799  (% style="color:blue" %)**AT Command: **
... ... @@ -810,7 +810,7 @@
810 810  0xA7 00  ~/~/ Same As AT+DISALARM=0
811 811  
812 812  
813 -=== 3.3.3  Alarm Base on Timeout ===
645 +=== 3.3.4  Alarm Base on Timeout ===
814 814  
815 815  
816 816  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:
... ... @@ -836,103 +836,37 @@
836 836  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.
837 837  
838 838  
839 -* (((
840 -(% style="color:blue" %)**Downlink Command**
841 -)))
842 -
843 -(% style="color:#037691" %)**Command: 0xA9 aa bb cc dd**
844 -
845 -**A9:** Command Type Code
846 -
847 -**aa: **01:TTRIG1; 02:TTRIG2
848 -
849 -**bb:** status to be monitored
850 -
851 -**cc dd:** timeout.
852 -
853 -
854 -1)**AT+TTRIG1**:(PA8 of pin)
855 -
856 856  (% style="color:blue" %)**AT Command to configure:**
857 857  
858 858  * (((
859 -(% 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.
860 -
861 -(% 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.
862 862  )))
863 863  
864 864  * (((
865 -(% style="color:#037691" %)**AT+TTRIG1=0,0**  (%%) **~-~-> ** Default Value, disable timeout Alarm.
866 -
867 -
868 -
678 +(% style="color:#037691" %)**AT+TTRIG=0,0**  (%%) **~-~-> ** Default Value, disable timeout Alarm.
869 869  )))
870 870  
871 871  (% style="color:blue" %)**Downlink Command to configure:**
872 872  
873 -If user send 0xA9 01 01 00 1E: equal to AT+TTRIG1=1,30 or
683 +(% style="color:#037691" %)**Command: 0xA9 aa bb cc**
874 874  
875 - 0xA9 01 00 00 00: Equal to AT+TTRIG1=0,0.
685 +**A9:** Command Type Code
876 876  
687 +**aa:** status to be monitored
877 877  
878 -2)**AT+TTRIG2**:(PA4 of pin,need to use AT+TTRCHANNEL=2)
689 +**bb cc:** timeout.
879 879  
880 -(% style="color:blue" %)**AT Command to configure:**
881 881  
882 -* (((
883 -(% 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
884 884  
885 -(% 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.
886 -)))
694 +Or
887 887  
888 -* (((
889 -(% 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.
890 890  
891 891  
892 -
893 -)))
894 -
895 -(% style="color:blue" %)**Downlink Command to configure:**
896 -
897 -If user send 0xA9 02 00 00 1E: equal to AT+TTRIG2=0,30 or
898 -
899 - 0xA9 02 00 00 00: Equal to AT+TTRIG2=0,0.
900 -
901 -
902 -=== 3.3.4  TTRIG1 & TTRIG2 timeout status alarm ===
903 -
904 -
905 -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.
906 -
907 -(% style="color:blue" %)**AT Command:**
908 -
909 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
910 -|=(% 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**
911 -|(% style="width:155px" %)(((
912 -AT+TTRALARM=0
913 -)))|(% style="width:279px" %)(((
914 -disable continuous alarm
915 -)))|(% style="width:84px" %)(((
916 -OK
917 -)))
918 -|(% style="width:155px" %)(((
919 -AT+TTRALARM=60
920 -)))|(% style="width:279px" %)(((
921 -The alarm interval is 60 minutes (unit: minutes)
922 -)))|(% style="width:84px" %)(((
923 -OK
924 -)))
925 -
926 -(% style="color:blue" %)**Downlink Command:**
927 -
928 -Example:  0C aa  => AT+TTRALARM= aa
929 -
930 -
931 931  === 3.3.5  Count Mod ===
932 932  
933 933  
934 -Feature: Manually set the count mode.
935 -
936 936  (% style="color:blue" %)**AT Command:**
937 937  
938 938  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
... ... @@ -957,26 +957,24 @@
957 957  Example:  0B aa  => AT+COUNTMOD = second byte
958 958  
959 959  
960 -=== 3.3.6  Number of channel of door sensors ===
726 +=== 3.3.6  Interrupt Pin Channel Mod ===
961 961  
962 962  
963 -Feature: Set the number of door sensor channels.
964 -
965 965  (% style="color:blue" %)**AT Command:**
966 966  
967 967  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
968 -|=(% 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**
969 969  |(% style="width:155px" %)(((
970 970  AT+TTRCHANNEL=1
971 -)))|(% style="width:259px" %)(((
972 -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.
973 973  )))|(% style="width:44px" %)(((
974 974  OK
975 975  )))
976 976  |(% style="width:155px" %)(((
977 977  AT+TTRCHANNEL=2
978 -)))|(% style="width:259px" %)(((
979 -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.
980 980  )))|(% style="width:44px" %)(((
981 981  OK
982 982  )))
... ... @@ -986,92 +986,52 @@
986 986  Example:  0D aa => AT+TTRCHANNEL = second byte
987 987  
988 988  
989 -=== 3.3.7  Set Time Sync Mode ===
753 +=== 3.3.7  Change the name of AT+TTRIG to AT+TTRIG1 ===
990 990  
991 991  
992 -Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply to this command.
993 -
994 -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.
995 -
996 -(% style="color:blue" %)**AT Command:**
997 -
998 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
999 -|=(% 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**
1000 -|(% style="width:155px" %)(((
1001 -AT+SYNCMOD=1
1002 -)))|(% style="width:259px" %)(((
1003 -Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq) The default is zero time zone.
1004 -)))|(% style="width:44px" %)(((
1005 -OK
1006 -)))
1007 -|(% style="width:155px" %)(((
1008 -AT+SYNCMOD=1,8
1009 -)))|(% style="width:259px" %)(((
1010 -Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq) Set to East eight time zone.
1011 -)))|(% style="width:44px" %)(((
1012 -OK
1013 -)))
1014 -|(% 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
1015 -
1016 1016  (% style="color:blue" %)**Downlink Command:**
1017 1017  
1018 -0x28 01  ~/~/ Same As AT+SYNCMOD=1
758 +Example:  A9 01 aa bb cc  => AT+TTRIG1= third byte, 4th byte and 5th byte
1019 1019  
1020 -0x28 01 08  ~/~/ Same As AT+SYNCMOD=1,8
1021 1021  
1022 -0x28 01 F4  ~/~/ Same As AT+SYNCMOD=1,-12
761 +=== 3.3.8  Added AT+TTRIG2 for PB15 pin ===
1023 1023  
1024 -0x28 00  ~/~/ Same As AT+SYNCMOD=0
1025 1025  
764 +(% style="color:blue" %)**Downlink Command:**
1026 1026  
1027 -=== 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
1028 1028  
1029 1029  
1030 -(% style="color:blue" %)**AT Command:**
769 +=== 3.3.9  TTRIG1/2 timeout status alarm ===
1031 1031  
1032 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
1033 -|=(% 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**
1034 -|(% style="width:155px" %)AT+CLRC|(% style="width:259px" %)clear the open door times and the duration of the last open door.|(% style="width:44px" %)(((
1035 -OK
1036 -)))
1037 1037  
1038 -(% 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.
1039 1039  
1040 -The sensor will clear the open door times and the duration of the last open door.
1041 -
1042 -
1043 -=== 3.3.9  Set the count value of the number of open door ===
1044 -
1045 -
1046 1046  (% style="color:blue" %)**AT Command:**
1047 1047  
1048 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
1049 -|=(% 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**
1050 1050  |(% style="width:155px" %)(((
1051 -AT+SETCNT=1,100
1052 -)))|(% style="width:259px" %)(((
1053 -Set the open door times of PA8 pin to 100 times.
1054 -)))|(% style="width:44px" %)(((
779 +AT+TTRALARM=0
780 +)))|(% style="width:279px" %)(((
781 +disable continuous alarm
782 +)))|(% style="width:84px" %)(((
1055 1055  OK
1056 1056  )))
1057 -|(% style="width:155px" %)AT+SETCNT=1,0|(% style="width:259px" %)Clear the open door times of PA8 pin.|(% style="width:44px" %)OK
1058 1058  |(% style="width:155px" %)(((
1059 -AT+SETCNT=2,50
1060 -)))|(% style="width:259px" %)(((
1061 -Set the open door times of PA4 pin to 100 times.
1062 -)))|(% style="width:44px" %)(((
786 +AT+TTRALARM=60
787 +)))|(% style="width:279px" %)(((
788 +The alarm interval is 60 minutes (unit: minutes)
789 +)))|(% style="width:84px" %)(((
1063 1063  OK
1064 1064  )))
1065 1065  
1066 1066  (% style="color:blue" %)**Downlink Command:**
1067 1067  
1068 -0xA6 01 00 00 64  ==>  AT+SETCNT=1,100
795 +Example:  0C aa  => AT+TTRALARM= aa
1069 1069  
1070 -0xA6 01 00 00 00  ==>  AT+SETCNT=1,0
1071 1071  
1072 -0xA6 02 00 00 32  ==>  AT+SETCNT=2,50
1073 1073  
1074 -
1075 1075  = 4. Battery & Power Consumption =
1076 1076  
1077 1077  
... ... @@ -1094,8 +1094,8 @@
1094 1094  
1095 1095  **Methods to Update Firmware:**
1096 1096  
1097 -* (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/]]**
1098 -* 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]]**.
1099 1099  
1100 1100  = 6. FAQ =
1101 1101  
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