Last modified by Xiaoling on 2025/03/31 16:45
<
From version < 4.15 >
edited by Xiaoling
on 2023/05/16 10:05
To version < 27.1 >
edited by Saxer Lin
on 2023/06/30 18:00
>
Change comment: There is no comment for this version

Summary

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Saxer
Content
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51 51  )))
52 52  
53 53  
54 +[[image:image-20230522092934-2.png||height="346" width="774"]]
55 +
56 +
54 54  == 1.2 ​Features ==
55 55  
59 +
56 56  * LoRaWAN 1.0.3 Class A
57 57  * Ultra-low power consumption
58 58  * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
... ... @@ -69,6 +69,7 @@
69 69  
70 70  == 1.3 Specification ==
71 71  
76 +
72 72  (% style="color:#037691" %)**Common DC Characteristics:**
73 73  
74 74  * Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v
... ... @@ -101,6 +101,7 @@
101 101  
102 102  == 1.4 Applications ==
103 103  
109 +
104 104  [[image:Main.User Manual for LoRaWAN End Nodes.LDS03A - Outdoor LoRaWAN OpenClose Door Sensor Manual.WebHome@1654741400370-813.png]]
105 105  
106 106  
... ... @@ -134,7 +134,7 @@
134 134  == 1.7 BLE connection ==
135 135  
136 136  
137 -D2x-LB support BLE remote configure.
143 +DS03A-LB support BLE remote configure.
138 138  
139 139  
140 140  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:
... ... @@ -146,9 +146,13 @@
146 146  If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
147 147  
148 148  
149 -== 1.8 Mechanical ==
155 +== 1.8 Pin Definitions ==
150 150  
157 +[[image:image-20230630160843-7.png]]
151 151  
159 +== 1.9 Mechanical ==
160 +
161 +
152 152  [[image:Main.User Manual for LoRaWAN End Nodes.LDS03A - Outdoor LoRaWAN OpenClose Door Sensor Manual.WebHome@1654741444887-479.png||height="399" width="513"]]
153 153  
154 154  
... ... @@ -166,7 +166,7 @@
166 166  == 2.1 How it works ==
167 167  
168 168  
169 -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.
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.
170 170  
171 171  
172 172  == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
... ... @@ -174,9 +174,11 @@
174 174  
175 175  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" %)
176 176  
177 -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.
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.
178 178  
189 +[[image:image-20230522092858-1.png||height="391" width="874"]]
179 179  
191 +
180 180  (% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DS03A-LB.
181 181  
182 182  Each DS03A-LB is shipped with a sticker with the default device EUI as below:
... ... @@ -223,6 +223,7 @@
223 223  
224 224  === 2.3.1 Device Status, FPORT~=5 ===
225 225  
238 +
226 226  Users can use the downlink command(**0x26 01**) to ask DS03A-LB to send device configure detail, include device configure status. DS03A-LB will uplink a payload via FPort=5 to server.
227 227  
228 228  The Payload format is as below.
... ... @@ -235,42 +235,42 @@
235 235  
236 236  Example parse in TTNv3
237 237  
238 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual/WebHome/image-20230415153147-2.png?rev=1.1||alt="图片-20230415153147-2.png" height="209" width="1063"]]
251 +[[image:image-20230630155406-1.png||height="190" width="873"]]
239 239  
240 240  
241 -(% style="color:#037691" %)**Sensor Model**(%%): For DS03A-LB, this value is 0x0B
254 +(% style="color:#037691" %)**Sensor Model**(%%): For DS03A-LB, this value is 0x1B
242 242  
243 243  (% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
244 244  
245 245  (% style="color:#037691" %)**Frequency Band**:
246 246  
247 -*0x01: EU868
260 +0x01: EU868
248 248  
249 -*0x02: US915
262 +0x02: US915
250 250  
251 -*0x03: IN865
264 +0x03: IN865
252 252  
253 -*0x04: AU915
266 +0x04: AU915
254 254  
255 -*0x05: KZ865
268 +0x05: KZ865
256 256  
257 -*0x06: RU864
270 +0x06: RU864
258 258  
259 -*0x07: AS923
272 +0x07: AS923
260 260  
261 -*0x08: AS923-1
274 +0x08: AS923-1
262 262  
263 -*0x09: AS923-2
276 +0x09: AS923-2
264 264  
265 -*0x0a: AS923-3
278 +0x0a: AS923-3
266 266  
267 -*0x0b: CN470
280 +0x0b: CN470
268 268  
269 -*0x0c: EU433
282 +0x0c: EU433
270 270  
271 -*0x0d: KR920
284 +0x0d: KR920
272 272  
273 -*0x0e: MA869
286 +0x0e: MA869
274 274  
275 275  
276 276  (% style="color:#037691" %)**Sub-Band**:
... ... @@ -291,137 +291,249 @@
291 291  Ex2: 0x0B49 = 2889mV
292 292  
293 293  
294 -=== 2.3.2  Real-Time Open/Close Status, Uplink FPORT~=2 ===
307 +=== (% style="color:inherit; font-family:inherit; font-size:23px" %)2.3.2  Sensor Configuration, FPORT~=4(%%) ===
295 295  
296 296  
297 -DS03A-LB will send this uplink **after** Device Status once join the LoRaWAN network successfully. And DS03A-LB will send uplinks when:
310 +DS03A-LB will only send this command after getting the downlink command (0x26 02) from the server.
298 298  
299 -* Every 2 hours, this interval [[can be changed>>||anchor="H3.3.1SetTransmitIntervalTime"]].
300 -* There is an Open/Close event.  (This info can be disabled by AT+DISALARM=1)
312 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:723px" %)
313 +|(% colspan="8" style="background-color:#d9e2f3; color:#0070c0; width:721px" %)**Sensor Configuration FPORT=4**
314 +|**Size(bytes)**|(% style="width:75px" %)**3**|(% style="width:77px" %)**1**|(% style="width:96px" %)**1**|(% style="width:99px" %)**2**|(% style="width:87px" %)**1**|(% style="width:97px" %)**2**|(% style="width:98px" %)**1**
315 +|**Value**|(% style="width:75px" %)TDC (unit:sec)|(% style="width:77px" %)Disalarm|(% style="width:96px" %)(((
316 +Keep status1
301 301  
302 -Uplink Payload totals 11 bytes.
318 +
319 +)))|(% style="width:99px" %)(((
320 +Keep time1
303 303  
304 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
305 -|=(% colspan="5" style="background-color: rgb(217, 226, 243); color: rgb(0, 112, 192); width: 522px;" %)**Real-Time Open/Close Status, FPORT=2**
306 -|(% style="width:95px" %)**Size(bytes)**|(% style="width:78px" %)**1**|(% style="width:98px" %)**3**|(% style="width:144px" %)**3**|(% style="width:108px" %)**4**
307 -|(% style="width:95px" %)**Value**|(% style="width:78px" %)Status & [[Alarm>>||anchor="H3.3.4A0AlarmBaseonTimeout"]]|(% style="width:98px" %)Total open door events|(% style="width:144px" %)(((
308 -The last door open duration (unit: min)
309 -)))|(% style="width:108px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
322 +(unit: sec)
323 +)))|(% style="width:87px" %)Keep status2|(% style="width:97px" %)(((
324 +Keep time2
310 310  
311 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:518.818px" %)
312 -|=(% colspan="4" style="background-color: rgb(217, 226, 243); color: rgb(0, 112, 192); width: 516px;" %)**Status & Alarm field**
313 -|(% style="width:76px" %)**Size(bit)**|(% style="width:70px" %)**6**|(% style="width:240px" %)**1**|(% style="width:130px" %)**1**
314 -|(% style="width:76px" %)**Value**|(% style="width:70px" %)Reserve|(% style="width:240px" %)[[Enable/disable Timeout Alarm>>||anchor="H3.3.3A0Enable2FDisableAlarm"]]
315 -0: No Alarm; 1: Alarm|(% style="width:130px" %)Status
316 -0: Close, 1: Open
326 +(unit: sec)
327 +)))|(% style="width:98px" %)(((
328 +Alarm interval
317 317  
318 -[[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"]]
330 +(unit: min)
331 +)))
319 319  
333 +* (((
334 +(% style="color:blue" %)**TDC: (default: 0x001C20)**
335 +)))
320 320  
321 -=== 2.3.3  Historical Door Open/Close Event, FPORT~=3 ===
337 +Uplink interval for the Open/Close Event, default value is 0x001C20 which is 7200 seconds = 2 hours.
322 322  
323 323  
324 -DS03A-LB stores sensor values and users can retrieve these history values via the [[downlink command>>||anchor="H2.4A0DatalogFeature"]].
340 +* (((
341 +(% style="color:blue" %)**Disalarm: (default: 0)**
342 +)))
325 325  
326 -The historical payload includes one or multiplies entries and every entry has the same payload as Real-Time open/close status.
344 + **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.
327 327  
346 + **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.
347 +
348 +
349 +(% style="color:red" %)** Note: When Disalarm=0, a high frequently open/close event will cause lots of uplink and drain battery very fast. **
350 +
351 +
328 328  * (((
329 -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.
353 +(% style="color:blue" %)**Keep Status1 & Keep Time1 & Keep Status2 & Keep Time2**
330 330  )))
331 331  
332 -For example, in the US915 band, the max payload for different DR is:
356 +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]]
333 333  
334 -1. (((
335 -**DR0**: max is 11 bytes so one entry of data
358 +[[image:image-20230630155527-3.png||height="146" width="902"]]
359 +
360 +
361 +* (((
362 +(% style="color:blue" %)**Alarm interval(default: 0)**
336 336  )))
337 -1. (((
338 -**DR1**: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
364 +
365 +When the state of the door sensor has not been changed after the timeout alarm, the device will send a uplink every alarm interval. It will stop the alarm until the state of the door sensor is changed after the timeout alarm.
366 +
367 +
368 +=== 2.3.3  Real-Time Open/Close Status, Uplink FPORT~=2 ===
369 +
370 +
371 +DS03A-LB will send this uplink **after** Device Status once join the LoRaWAN network successfully. And DS03A-LB will send uplinks when:
372 +
373 +* Every 2 hours, this interval [[can be changed>>||anchor="H3.3.1SetTransmitIntervalTime"]].
374 +* There is an Open/Close event.  (This info can be disabled by AT+DISALARM=1)
375 +
376 +1)When **AT+TTRCHANNEL=1**, Uplink Payload totals 11 bytes. (**Default mode**)
377 +
378 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
379 +|=(% colspan="5" style="background-color:#D9E2F3;color:#0070C0;width:515px" %)**Real-Time Open/Close Status, FPORT=2**
380 +|(% style="width:94px" %)**Size(bytes)**|(% style="width:97px" %)**1**|(% style="width:95px" %)**3**|(% style="width:119px" %)**3**|(% style="width:107px" %)**4**
381 +|(% style="width:95px" %)**Value**|(% style="width:97px" %)(((
382 +Status
383 +
384 +&[[Alarm>>||anchor="H3.3.4A0AlarmBaseonTimeout"]]
385 +)))|(% style="width:95px" %)Total open door events|(% style="width:119px" %)(((
386 +The last door open duration (unit: sec)
387 +)))|(% style="width:108px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
388 +
389 +**Status & Alarm:**
390 +
391 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:645px" %)
392 +|(% style="background-color:#d9e2f3; color:#0070c0; width:59px" %)**Size(bit)**|(% style="background-color:#d9e2f3; color:#0070c0; width:79px" %)**[bit7:bit4]**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**bit3**|(% style="background-color:#d9e2f3; color:#0070c0; width:106px" %)**bit2**|(% style="background-color:#d9e2f3; color:#0070c0; width:125px" %)**bit1**|(% style="background-color:#d9e2f3; color:#0070c0; width:129px" %)**bit0**
393 +|(% style="width:76px" %)**Value**|(% style="width:96px" %)Reserve|(% style="width:110px" %)(((
394 +Count mod
395 +)))|(% style="width:106px" %)TDC flag 0:No;1:Yes|(% style="width:125px" %)(((
396 +0: No Alarm;
397 +
398 +1: Alarm
399 +)))|(% style="width:129px" %)(((
400 +Status 0: Close;
401 +
402 +1: Open
339 339  )))
340 -1. (((
341 -**DR2**: total payload includes 11 entries of data
342 -)))
343 -1. (((
344 -**DR3**: total payload includes 22 entries of data.
345 -)))
346 346  
347 -If DS03A-LB doesn't have any data in the polling time. It will uplink 11 bytes of 0
405 +[[image:image-20230630155451-2.png||height="246" width="928"]]
348 348  
349 -[[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"]]
350 350  
351 -**Downlink:**
408 +2)When **AT+TTRCHANNEL=2**, Uplink Payload totals 18 bytes.
352 352  
353 -0x31 61 8E 57 40 61 8E 81 70 05
410 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:819px" %)
411 +|=(% colspan="8" style="background-color: rgb(217, 226, 243); color: rgb(0, 112, 192); width: 817px;" %)**Real-Time Open/Close Status, FPORT=2**
412 +|(% style="width:94px" %)**Size(bytes)**|(% style="width:97px" %)**1**|(% style="width:95px" %)**3**|(% style="width:125px" %)**3**|(% style="width:100px" %)**4**|(% style="width:86px" %)**1**|(% style="width:96px" %)**3**|(% style="width:126px" %)**3**
413 +|(% style="width:95px" %)**Value**|(% style="width:97px" %)(((
414 +Status1
354 354  
416 +&[[Alarm>>||anchor="H3.3.4A0AlarmBaseonTimeout"]]1
417 +)))|(% style="width:95px" %)Total open door events1|(% style="width:125px" %)(((
418 +The last door open duration1 (unit: sec)
419 +)))|(% style="width:100px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]|(% style="width:86px" %)(((
420 +Status2
355 355  
356 -**Uplink:**
422 +&[[Alarm>>||anchor="H3.3.4A0AlarmBaseonTimeout"]]2
423 +)))|(% style="width:96px" %)Total open door events2|(% style="width:126px" %)The last door open duration2 (unit: sec)
357 357  
358 -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
425 +**Status1 & Alarm1:**
359 359  
427 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:730px" %)
428 +|(% style="background-color:#d9e2f3; color:#0070c0; width:59px" %)**Size(bit)**|(% style="background-color:#d9e2f3; color:#0070c0; width:79px" %)**[bit7:bit4]**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**bit3**|(% style="background-color:#d9e2f3; color:#0070c0; width:106px" %)**bit2**|(% style="background-color:#d9e2f3; color:#0070c0; width:167px" %)**bit1**|(% style="background-color:#d9e2f3; color:#0070c0; width:171px" %)**bit0**
429 +|(% style="width:76px" %)**Value**|(% style="width:96px" %)Reserve|(% style="width:110px" %)(((
430 +Count mod
431 +)))|(% style="width:106px" %)TDC flag 0:No;1:Yes|(% style="width:167px" %)(((
432 +0: No Alarm; 1: Alarm
360 360  
361 -**Parsed Value:**
434 +(PA8)
435 +)))|(% style="width:171px" %)(((
436 +Status 0: Close; 1:Open
362 362  
363 -[ALARM, DOOR_OPEN_STATUS, DOOR_OPEN_TIMES,LAST_DOOR_OPEN_DURATION, TIME]
438 +(PA8)
439 +)))
364 364  
441 +**Status2 & Alarm2:**
365 365  
366 -[FALSE, CLOSE, 0, 0, 2021-11-12 12:35:27],
443 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:550px" %)
444 +|(% style="background-color:#d9e2f3; color:#0070c0; width:59px" %)**Size(bit)**|(% style="background-color:#d9e2f3; color:#0070c0; width:113px" %)**[bit7:bit2]**|(% style="background-color:#d9e2f3; color:#0070c0; width:176px" %)**bit1**|(% style="background-color:#d9e2f3; color:#0070c0; width:175px" %)**bit0**
445 +|(% style="width:76px" %)**Value**|(% style="width:113px" %)Reserve|(% style="width:176px" %)(((
446 +0: No Alarm; 1: Alarm
367 367  
368 -[FALSE, OPEN,  1, 0, 2021-11-12 12:36:34],
448 +(PA4)
449 +)))|(% style="width:175px" %)(((
450 +Status 0: Close,;1:Open
369 369  
370 -[FALSE, CLOSE, 1, 2, 2021-11-12 12:39:00],
452 +(PA4)
453 +)))
371 371  
372 -[FALSE, OPEN,  2, 2, 2021-11-12 12:39:17],
455 +[[image:image-20230630155908-6.png||height="295" width="927"]]
373 373  
374 -[FALSE, CLOSE, 2, 1, 2021-11-12 12:40:38],
375 375  
376 -[FALSE, CLOSE, 2, 1, 2021-11-12 14:35:19],
458 +=== 2.3.4  Historical Door Open/Close Event, FPORT~=3 ===
377 377  
378 -[FALSE, OPEN,  3, 1, 2021-11-12 14:50:32],
379 379  
380 -[FALSE, CLOSE, 3, 2, 2021-11-12 14:53:02],
461 +DS03A-LB stores sensor values and users can retrieve these history values via the [[downlink command>>||anchor="H2.5DatalogFeature"]].
381 381  
382 -[FALSE, OPEN,  4, 2, 2021-11-12 14:58:35],
463 +The historical payload includes one or multiplies entries and every entry has the same payload as Real-Time open/close status.
383 383  
384 -[FALSE, CLOSE, 4, 0, 2021-11-12 14:59:28],
465 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
466 +|=(% colspan="5" style="background-color:#D9E2F3;color:#0070C0;width:515px" %)**Real-Time Open/Close Status, FPORT=3**
467 +|(% style="width:94px" %)**Size(bytes)**|(% style="width:97px" %)**1**|(% style="width:95px" %)**3**|(% style="width:119px" %)**3**|(% style="width:107px" %)**4**
468 +|(% style="width:95px" %)**Value**|(% style="width:97px" %)(((
469 +Status
385 385  
471 +&[[Alarm>>||anchor="H3.3.4A0AlarmBaseonTimeout"]]
472 +)))|(% style="width:95px" %)Total open door events|(% style="width:119px" %)(((
473 +The last door open duration (unit: sec)
474 +)))|(% style="width:108px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
386 386  
387 -=== 2.3.4  Sensor Configuration, FPORT~=4 ===
476 +**Status & Alarm:**
388 388  
478 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:755px" %)
479 +|(% style="background-color:#d9e2f3; color:#0070c0; width:59px" %)**Size(bit)**|(% style="background-color:#d9e2f3; color:#0070c0; width:88px" %)**bit7**|(% style="background-color:#d9e2f3; color:#0070c0; width:92px" %)**bit6**|(% style="background-color:#d9e2f3; color:#0070c0; width:89px" %)**[bit5:bit4]**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**bit3**|(% style="background-color:#d9e2f3; color:#0070c0; width:95px" %)**bit2**|(% style="background-color:#d9e2f3; color:#0070c0; width:116px" %)**bit1**|(% style="background-color:#d9e2f3; color:#0070c0; width:112px" %)**bit0**
480 +|(% style="width:76px" %)**Value**|(% style="width:88px" %)No ACK message|(% style="width:92px" %)Poll Message Flag|(% style="width:89px" %)Reserve|(% style="width:90px" %)(((
481 +Count mod
482 +)))|(% style="width:95px" %)TDC flag 0:No;1:Yes|(% style="width:116px" %)(((
483 +0: No Alarm;
389 389  
390 -DS03A-LB will only send this command after getting the downlink command (0x26 02) from the server.
485 +1: Alarm
486 +)))|(% style="width:112px" %)(((
487 +Status 0:Close;
391 391  
392 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
393 -|(% colspan="5" style="background-color:#d9e2f3; color:#0070c0; width:504px" %)**Sensor Configuration FPORT=4**
394 -|**Size(bytes)**|(% style="width:75px" %)**3**|(% style="width:77px" %)**1**|(% style="width:96px" %)**1**|(% style="width:158px" %)**2**
395 -|**Value**|(% style="width:75px" %)TDC (unit:sec)|(% style="width:77px" %)Disalarm|(% style="width:96px" %)Keep status|(% style="width:158px" %)Keep time (unit: min)
489 +1: Open
490 +)))
396 396  
397 397  * (((
398 -(% style="color:blue" %)**TDC: (default: 0x001C20)**
493 +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.
399 399  )))
400 400  
401 -Uplink interval for the Open/Close Event, default value is 0x001C20 which is 7200 seconds = 2 hours.
496 +For example, in the US915 band, the max payload for different DR is:
402 402  
498 +(((
499 +**~1. DR0**: max is 11 bytes so one entry of data
500 +)))
403 403  
404 -* (((
405 -(% style="color:blue" %)**Disalarm: (default: 0)**
502 +(((
503 +**2. DR1**: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
406 406  )))
407 407  
408 - **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.
506 +(((
507 +**3. DR2**: total payload includes 11 entries of data
508 +)))
409 409  
410 - **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.
510 +(((
511 +**4. DR3**: total payload includes 22 entries of data.
512 +)))
411 411  
514 +If DS03A-LB doesn't have any data in the polling time. It will uplink 11 bytes of 0
412 412  
413 -(% style="color:red" %)** Note: When Disalarm=0, a high frequently open/close event will cause lots of uplink and drain battery very fast. **
516 +[[image:image-20230630155556-4.png||height="146" width="938"]]
414 414  
518 +**Downlink:**
415 415  
416 -* (((
417 -(% style="color:blue" %)**Keep Status & Keep Time**
418 -)))
520 +0x31 64 9E 7D 34 64 9E 7E 9C 05
419 419  
420 -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]]
421 421  
422 -[[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"]]
523 +**Uplink:**
423 423  
525 +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
424 424  
527 +
528 +**Parsed Value:**
529 +
530 +[COUNTMOD, TDC_FLAG, ALARM,  DOOR_STATUS, DOOR_OPEN_TIMES, LAST_DOOR_OPEN_DURATION, TIME]
531 +
532 +
533 +[SUM,YES,FALSE,OPEN,0,0,2023-06-30 06:59:20],
534 +
535 +[SUM,NO,FALSE,CLOSE,0,99,2023-06-30 07:00:44],
536 +
537 +[SUM,NO,FALSE,OPEN, 1,99,2023-06-30 07:00:52],
538 +
539 +[SUM,NO,FALSE,CLOSE,1,141,2023-06-30 07:03:13],
540 +
541 +[SUM,NO,TRUE,OPEN, 2,141,2023-06-30 07:03:32],
542 +
543 +[PART,NO,FALSE,CLOSE,2,31,2023-06-30 07:03:53],
544 +
545 +[PART,NO,TRUE,OPEN, 3,31,2023-06-30 07:04:11],
546 +
547 +[[image:image-20230630172740-1.png||height="199" width="868"]]
548 +
549 +
425 425  == 2.4 Payload Decoder file ==
426 426  
427 427  
... ... @@ -439,11 +439,13 @@
439 439  
440 440  (% 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.
441 441  
567 +(% style="color:red" %)**Note:After the device is reset,in cumulative counting mode,the last stored count value will be read as the initial value.**
442 442  
569 +
443 443  === 2.5.1 Ways to get datalog via LoRaWAN ===
444 444  
445 445  
446 -Set [[PNACKMD=1>>||anchor="H2.5.4DatalogUplinkpayloadA028FPORT3D329"]], DS03A-LB will wait for ACK for every uplink, when there is no LoRaWAN network,DS03A-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
573 +Set PNACKMD=1, DS03A-LB will wait for ACK for every uplink, when there is no LoRaWAN network,DS03A-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
447 447  
448 448  * a) DS03A-LB will do an ACK check for data records sending to make sure every data arrive server.
449 449  * b) DS03A-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but DS03A-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if DS03A-LB gets a ACK, DS03A-LB will consider there is a network connection and resend all NONE-ACK Message.
... ... @@ -491,13 +491,16 @@
491 491  
492 492  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746350207-427.png?rev=1.1||alt="1654746350207-427.png"]]
493 493  
621 +
494 494  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654747162439-840.png?rev=1.1||alt="1654747162439-840.png"]]
495 495  
624 +
496 496  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746405400-203.png?rev=1.1||alt="1654746405400-203.png"]]
497 497  
498 498  
499 499  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746763908-732.png?rev=1.1||alt="1654746763908-732.png"]]
500 500  
630 +
501 501  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746716087-684.png?rev=1.1||alt="1654746716087-684.png"]]
502 502  
503 503  
... ... @@ -527,11 +527,9 @@
527 527  == 2.8 ​Firmware Change Log ==
528 528  
529 529  
530 -**Firmware download link:**
660 +**Firmware download link: **[[https:~~/~~/www.dropbox.com/sh/b0uwyzjs4px4eao/AADvI7fPRwsFKTglEmaRRuaaa?dl=0>>https://www.dropbox.com/sh/b0uwyzjs4px4eao/AADvI7fPRwsFKTglEmaRRuaaa?dl=0]]
531 531  
532 -[[https:~~/~~/www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0>>url:https://www.dropbox.com/sh/gf1glloczbzz19h/AABbuYI4WY6VdAmpXo6o1V2Ka?dl=0]]
533 533  
534 -
535 535  = 3. Configure DS03A-LB =
536 536  
537 537  == 3.1 Configure Methods: ==
... ... @@ -545,6 +545,7 @@
545 545  
546 546  == 3.2 General Commands ==
547 547  
676 +
548 548  These commands are to configure:
549 549  
550 550  * General system settings like: uplink interval.
... ... @@ -569,7 +569,7 @@
569 569  (% style="color:blue" %)**AT Command: AT+TDC**
570 570  
571 571  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
572 -|=(% style="width: 156px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3" %)**Function**|=(% style="background-color:#D9E2F3" %)**Response**
701 +|=(% style="width: 156px;background-color:#D9E2F3; color:#0070c0" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3; color:#0070c0" %)**Function**|=(% style="background-color:#D9E2F3; color:#0070c0" %)**Response**
573 573  |(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
574 574  30000
575 575  OK
... ... @@ -589,19 +589,10 @@
589 589  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
590 590  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
591 591  
592 -=== 3.3.2 Get Device Status ===
593 593  
722 +=== 3.3.2  Enable / Disable Alarm ===
594 594  
595 -Send a LoRaWAN downlink to ask device send Alarm settings.
596 596  
597 -* (% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
598 -
599 -Sensor will upload Device Status via FPORT=5. See payload section for detail.
600 -
601 -
602 -=== 3.3.3  Enable / Disable Alarm ===
603 -
604 -
605 605  Feature: Enable/Disable Alarm for open/close event. Default value 0.
606 606  
607 607  (% style="color:blue" %)**AT Command: **
... ... @@ -618,7 +618,7 @@
618 618  0xA7 00  ~/~/ Same As AT+DISALARM=0
619 619  
620 620  
621 -=== 3.3.4  Alarm Base on Timeout ===
741 +=== 3.3.3  Alarm Base on Timeout ===
622 622  
623 623  
624 624  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:
... ... @@ -644,113 +644,78 @@
644 644  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.
645 645  
646 646  
647 -(% style="color:blue" %)**AT Command to configure:**
648 -
649 649  * (((
650 -(% 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.
768 +(% style="color:blue" %)**Downlink Command**
651 651  )))
652 652  
653 -* (((
654 -(% style="color:#037691" %)**AT+TTRIG=0,0**  (%%) **~-~-> ** Default Value, disable timeout Alarm.
655 -)))
771 +(% style="color:#037691" %)**Command: 0xA9 aa bb cc dd**
656 656  
657 -(% style="color:blue" %)**Downlink Command to configure:**
658 -
659 -(% style="color:#037691" %)**Command: 0xA9 aa bb cc**
660 -
661 661  **A9:** Command Type Code
662 662  
663 -**aa:** status to be monitored
775 +**aa: **01:TTRIG1; 02:TTRIG2
664 664  
665 -**bb cc:** timeout.
777 +**bb:** status to be monitored
666 666  
779 +**cc dd:** timeout.
667 667  
668 -If user send 0xA9 01 00 1E: equal to AT+TTRIG=1,30
669 669  
670 -Or
782 +1)**AT+TTRIG1**:(PA8 of pin)
671 671  
672 -0xA9 00 00 00: Equal to AT+TTRIG=0,0. Disable timeout Alarm.
784 +(% style="color:blue" %)**AT Command to configure:**
673 673  
786 +* (((
787 +(% style="color:#037691" %)**AT+TTRIG1=1,30** (%%) **~-~->** When the **Keep Status** change from close to open, and device remains in open status for more than 30 seconds. DS03A-LB will send an uplink packet, the Alarm1 bit(the second bit of 1^^st^^ byte of payload) on this uplink packet is set to 1.
674 674  
675 -=== 3.3.5  Count Mod ===
789 +(% style="color:#037691" %)**AT+TTRIG1=0,30** (%%) **~-~->** When the **Keep Status** change from open to close, and device remains in open status for more than 30 seconds. DS03A-LB will send an uplink packet, the Alarm1 bit (the second bit of 1^^st^^ byte of payload) on this uplink packet is set to 1.
790 +)))
676 676  
792 +* (((
793 +(% style="color:#037691" %)**AT+TTRIG1=0,0**  (%%) **~-~-> ** Default Value, disable timeout Alarm.
677 677  
678 -(% style="color:blue" %)**AT Command:**
679 679  
680 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
681 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 277px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 86px;background-color:#D9E2F3;color:#0070C0" %)**Response**
682 -|(% style="width:155px" %)(((
683 -AT+COUNTMOD=0
684 -)))|(% style="width:277px" %)(((
685 -the count value keeps accumulating mode
686 -)))|(% style="width:86px" %)(((
687 -OK
796 +
688 688  )))
689 -|(% style="width:155px" %)(((
690 -AT+COUNTMOD=1
691 -)))|(% style="width:277px" %)(((
692 -the count value will be reset after each TDC time（Last Close Duration Reset after each uplink）
693 -)))|(% style="width:86px" %)(((
694 -OK
695 -)))
696 696  
697 -(% style="color:blue" %)**Downlink Command:**
799 +(% style="color:blue" %)**Downlink Command to configure:**
698 698  
699 -Example:  0B aa  => AT+COUNTMOD = second byte
801 +If user send 0xA9 01 01 00 1E: equal to AT+TTRIG1=1,30 or
700 700  
803 + 0xA9 01 00 00 00: Equal to AT+TTRIG1=0,0.
701 701  
702 -=== 3.3.6  Interrupt Pin Channel Mod ===
703 703  
806 +2)**AT+TTRIG2**:(PA4 of pin,need to use AT+TTRCHANNEL=2)
704 704  
705 -(% style="color:blue" %)**AT Command:**
808 +(% style="color:blue" %)**AT Command to configure:**
706 706  
707 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
708 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 288px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 44px;background-color:#D9E2F3;color:#0070C0" %)**Response**
709 -|(% style="width:155px" %)(((
710 -AT+TTRCHANNEL=1
711 -)))|(% style="width:288px" %)(((
712 -set as single channel, only use PB14 pin as interrupt pin.
713 -)))|(% style="width:44px" %)(((
714 -OK
810 +* (((
811 +(% style="color:#037691" %)**AT+TTRIG2=1,30** (%%) **~-~->** When the **Keep Status** change from close to open, and device remains in open status for more than 30 seconds. DS03A-LB will send an uplink packet, the Alarm2 bit (the second bit of 12^^st^^ byte of payload) on this uplink packet is set to 1.
812 +
813 +(% style="color:#037691" %)**AT+TTRIG2=0,30** (%%) **~-~->** When the **Keep Status** change from open to close, and device remains in open status for more than 30 seconds. DS03A-LB will send an uplink packet, the Alarm2 bit (the second bit of 12^^st^^ byte of payload) on this uplink packet is set to 1.
715 715  )))
716 -|(% style="width:155px" %)(((
717 -AT+TTRCHANNEL=2
718 -)))|(% style="width:288px" %)(((
719 -is set as dual channel, use PB14 pin and PB15 pin as interrupt pin.
720 -)))|(% style="width:44px" %)(((
721 -OK
722 -)))
723 723  
724 -(% style="color:blue" %)**Downlink Command:**
816 +* (((
817 +(% style="color:#037691" %)**AT+TTRIG2=0,0**  (%%) **~-~-> ** Default Value, disable timeout Alarm.
725 725  
726 -Example:  0D aa => AT+TTRCHANNEL = second byte
727 727  
820 +
821 +)))
728 728  
729 -=== 3.3.7  Change the name of AT+TTRIG to AT+TTRIG1 ===
823 +(% style="color:blue" %)**Downlink Command to configure:**
730 730  
825 +If user send 0xA9 02 00 00 1E: equal to AT+TTRIG2=0,30 or
731 731  
732 -(% style="color:blue" %)**Downlink Command:**
827 + 0xA9 02 00 00 00: Equal to AT+TTRIG2=0,0.
733 733  
734 -Example:  A9 01 aa bb cc  => AT+TTRIG1= third byte, 4th byte and 5th byte
735 735  
830 +=== 3.3.4  TTRIG1 & TTRIG2 timeout status alarm ===
736 736  
737 -=== 3.3.8  Added AT+TTRIG2 for PB15 pin ===
738 738  
739 -
740 -(% style="color:blue" %)**Downlink Command:**
741 -
742 -Example: A9 02 aa bb cc  => AT+TTRIG2= third byte, 4th byte and 5th byte
743 -
744 -
745 -=== 3.3.9  TTRIG1/2 timeout status alarm ===
746 -
747 -
748 748  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.
749 749  
750 750  (% style="color:blue" %)**AT Command:**
751 751  
752 752  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
753 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 279px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 84px;background-color:#D9E2F3;color:#0070C0" %)**Response**
838 +|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 279px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 76px;background-color:#D9E2F3;color:#0070C0" %)**Response**
754 754  |(% style="width:155px" %)(((
755 755  AT+TTRALARM=0
756 756  )))|(% style="width:279px" %)(((
... ... @@ -771,32 +771,64 @@
771 771  Example:  0C aa  => AT+TTRALARM= aa
772 772  
773 773  
774 -=== 3.3.9  Select counting mode ===
859 +=== 3.3.5  Count Mod ===
775 775  
776 776  
777 -(% style="color:blue" %)**AT+TTRMODx=a,b**
862 +Feature: Manually set the count mode.
778 778  
779 -When (% style="color:#037691" %)**a=0**(%%), the door is opened to count, and when (% style="color:#037691" %)**a=1**(%%),the closed door is counted.
864 +(% style="color:blue" %)**AT Command:**
780 780  
781 -When (% style="color:#037691" %)**b=0**(%%), it is the last door open duration, and when (% style="color:#037691" %)**b=1**(%%),the last door close duration.
866 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
867 +|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 277px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 88px;background-color:#D9E2F3;color:#0070C0" %)**Response**
868 +|(% style="width:155px" %)(((
869 +AT+COUNTMOD=0
870 +)))|(% style="width:277px" %)(((
871 +the count value keeps accumulating mode
872 +)))|(% style="width:86px" %)(((
873 +OK
874 +)))
875 +|(% style="width:155px" %)(((
876 +AT+COUNTMOD=1
877 +)))|(% style="width:277px" %)(((
878 +the count value will be reset after each TDC time（Last Close Duration Reset after each uplink）
879 +)))|(% style="width:86px" %)(((
880 +OK
881 +)))
782 782  
883 +(% style="color:blue" %)**Downlink Command:**
884 +
885 +Example:  0B aa  => AT+COUNTMOD = second byte
886 +
887 +
888 +=== 3.3.6 Number of channel of door sensors ===
889 +
890 +
891 +Feature: Set the number of door sensor channels.
892 +
783 783  (% style="color:blue" %)**AT Command:**
784 784  
785 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
786 -|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 278px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 85px;background-color:#D9E2F3;color:#0070C0" %)**Response**
895 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
896 +|=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 259px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Function**|=(% style="width: 57px;background-color:#D9E2F3;color:#0070C0" %)**Response**
787 787  |(% style="width:155px" %)(((
788 -AT+TTRMODx=1,0
789 -)))|(% style="width:278px" %)Door closed count and record the last door opened duration|(% style="width:85px" %)(((
898 +AT+TTRCHANNEL=1
899 +)))|(% style="width:259px" %)(((
900 +Set as single channel, only use PA8 pin as interrupt pin.
901 +)))|(% style="width:44px" %)(((
790 790  OK
791 791  )))
792 792  |(% style="width:155px" %)(((
793 -AT+TTRMODx=0,1
794 -)))|(% style="width:278px" %)(((
795 -Door opened count and record the last door Door Door open closed duration
796 -)))|(% style="width:85px" %)(((
905 +AT+TTRCHANNEL=2
906 +)))|(% style="width:259px" %)(((
907 +Set as dual channel, use PA8 pin and PA4 pin as interrupt pin.
908 +)))|(% style="width:44px" %)(((
797 797  OK
798 798  )))
799 799  
912 +(% style="color:blue" %)**Downlink Command:**
913 +
914 +Example:  0D aa => AT+TTRCHANNEL = second byte
915 +
916 +
800 800  = 4. Battery & Power Consumption =
801 801  
802 802  
... ... @@ -817,10 +817,10 @@
817 817  Firmware and changelog can be downloaded from : **[[Firmware download link>>http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]**
818 818  
819 819  
820 -Methods to Update Firmware:
937 +**Methods to Update Firmware:**
821 821  
822 -* (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/]]
823 -* 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]]**.
939 +* (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/]]**
940 +* 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]]**.
824 824  
825 825  = 6. FAQ =
826 826  
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