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Last modified by Xiaoling on 2025/04/27 16:48
From version 74.9
edited by Xiaoling
on 2022/10/11 17:20
Change comment: There is no comment for this version
To version 63.1
edited by Xiaoling
on 2022/10/09 15:46
Change comment: Uploaded new attachment "1665301570342-765.png", version {1}

Summary

Details

Page properties
Content
... ... @@ -1,3 +1,5 @@
1 +== ==
2 +
1 1  (% style="text-align:center" %)
2 2  [[image:1664505654417-133.png]]
3 3  
... ... @@ -97,7 +97,6 @@
97 97  * LoRa Transmit Mode: 125mA @ 20dBm 44mA @ 14dBm
98 98  * Tracking: max: 38mA
99 99  
100 -
101 101  == 1.3  Features ==
102 102  
103 103  
... ... @@ -116,7 +116,6 @@
116 116  * Tri-color LED, Alarm button
117 117  * Datalog
118 118  
119 -
120 120  == 1.4  Applications ==
121 121  
122 122  
... ... @@ -123,7 +123,6 @@
123 123  * Logistics and Supply Chain Management
124 124  * Human tracking
125 125  
126 -
127 127  = 2.1 Use TrackerD =
128 128  
129 129  
... ... @@ -186,10 +186,8 @@
186 186  (% style="color:blue" %)**Step 3:**(%%) TrackerD will auto join to the LoRaWAN network. After join success, TrackerD will start to upload message to IoT server.
187 187  
188 188  
188 +== 2.3 Positioning Mode(SMOD) ==
189 189  
190 -== 2.3  Positioning Mode(SMOD) ==
191 -
192 -
193 193  Users can set TrackerD to different Positioning Mode for different applications. Below mod are supported.
194 194  
195 195  * (% style="color:#037691" %)**GPS ONLY(Factory Settings):    **(%%)only get and uplink GPS location info.
... ... @@ -199,31 +199,26 @@
199 199  Users can switch modes by [[changing SMOD>>||anchor="H3.2.7SetPositioningMode"]].
200 200  
201 201  
199 +== 2.3 Uplink Payload ==
202 202  
203 -== 2.4  Uplink Payload ==
204 204  
202 +=== 2.3.1 Uplink FPORT~=5, Device Status ===
205 205  
206 -=== 2.4.1 Uplink FPORT~=5, Device Status ===
204 +Uplink the device configures with FPORT=5. Once LGT92 Joined the network, it will uplink this message to the server. After first uplink, LHT52 will uplink Device Status every 12 hours.
207 207  
206 +|=(% style="width: 150px;" %)**Size (bytes)**|=(% style="width: 233px;" %)**1**|=(% style="width: 150px;" %)**2**|=(% style="width: 164px;" %)**1**|=(% style="width: 215px;" %)**1**|=(% style="width: 94px;" %)2|=(% style="width: 516px;" %)**2**|=(% style="width: 516px;" %)1
207 +|(% style="width:150px" %)**Value**|(% style="width:233px" %)Sensor Model|(% style="width:150px" %)Firmware Version|(% style="width:164px" %)Frequency Band|(% style="width:215px" %)Sub-band|(% style="width:94px" %)BAT|(% style="width:516px" %)SMOD|(% style="width:516px" %)Status
208 208  
209 -Uplink the device configures with FPORT=5. Once TrackerD Joined the network, it will uplink this message to the server. After the first uplink, TrackerD will uplink Device Status every 12 hours.
209 +[[image:image-20221006181357-2.png]]
210 210  
211 +Example Payload (FPort=5):  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT52%20-%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220621105116-11.png?rev=1.1||alt="image-20220621105116-11.png"]]
211 211  
212 -(% border="1.5" style="background-color:#ffffcc; color:green; width:520px" %)
213 -|=(% scope="row" style="width: 108px;" %)**Size(bytes)**|=(% style="width: 82px;" %)**1**|=(% style="width: 83px;" %)**2**|=(% style="width: 94px;" %)**1**|=(% style="width: 84px;" %)**1**|=(% style="width: 44px;" %)2|=(% style="width: 63px;" %)**2**|=(% style="width: 60px;" %)1
214 -|=(% style="width: 108px;" %)**Value**|(% style="width:82px" %)Sensor Model|(% style="width:83px" %)Firmware Version|(% style="width:94px" %)Frequency Band|(% style="width:84px" %)Sub-band|(% style="width:44px" %)BAT|(% style="width:63px" %)SMOD|(% style="width:60px" %)Status
213 +**Sensor Model**: For TrackerD, this value is 0x13.
215 215  
216 -[[image:1665301570342-765.png]]
215 +**Firmware Version**: 0x0100, Means: v1.0.0 version.
217 217  
217 +**Frequency Band**:
218 218  
219 -(% style="color:#037691" %)**Example of Device Status:**(%%) 13014001FF0FA24002
220 -
221 -(% style="color:#037691" %)**Sensor Model:** (%%) For TrackerD,this value is 0x13
222 -
223 -(% style="color:#037691" %)**Firmware Version: **(%%) 0x0140,Means:v1.4.0 version
224 -
225 -(% style="color:#037691" %)**Frequency Band**:
226 -
227 227  *0x01: EU868
228 228  
229 229  *0x02: US915
... ... @@ -244,58 +244,18 @@
244 244  
245 245  *0x0a: AS923-3
246 246  
247 -Sub- Band:value 0x00~~0x08(only forAU915,US915,Others are 0xFF)
239 +**Sub-Band**: value 0x00 ~~ 0x08(only for CN470, AU915,US915. Others are0x00)
248 248  
249 -(% style="color:#037691" %)**BAT:**(%%) shows the battery voltage for TrackerD.
241 +**BAT**: shows the battery voltage for TrackerD.
250 250  
243 +Ex1: 0x0B3A = 2874mV
251 251  
252 -(% style="color:#037691" %)**Ex1:**(%%) 0x0FA2 = 4002mV
253 -
254 254  Use can also get the Device Status uplink through the downlink command:
255 255  
256 -TrackerD Model：0x40
257 257  
258 -(% border="1.5" style="background-color:#ffffcc; color:green; width:314px" %)
259 -|(% style="width:75px" %)**Size(bit)**|(% style="width:64px" %)2bits|(% style="width:88px" %)2bit|(% style="width:84px" %)4bit
260 -|(% style="width:75px" %)**Value**|(% style="width:64px" %)SMOD|(% style="width:88px" %)GPS_MOD|(% style="width:84px" %)BLE_MOD
248 +=== 2.3.2 Uplink FPORT~=2, Realtime GNSS Positioning + Temperature & Humidity ===
261 261  
262 -(% style="color:blue" %)**SMOD：**
263 263  
264 -(% style="color:red" %)**1 :** (%%) GPS ONLY
265 -
266 -(% style="color:red" %)**2 :** (%%) BLE ONLY
267 -
268 -(% style="color:red" %)**3 :**  (%%) GPS/BLE Hybrid
269 -
270 -
271 -(% style="color:blue" %)**GPS MOD:**
272 -
273 -(% style="color:red" %)**0 : ** (%%) Enable uploading on-board Temperature and humidity values
274 -
275 -(% style="color:red" %)**1 :** (%%) Disable uploading on-board Temperature and humidity values
276 -
277 -
278 -(% style="color:blue" %)**BLE MOD:**
279 -
280 -(% style="color:red" %)**1: ** (%%) BLE Positioning with Strongest iBeacon
281 -
282 -TrackerD Status:  0x02
283 -
284 -(% border="1.5" style="background-color:#ffffcc; color:green; width:345px" %)
285 -|(% style="width:77px" %)**Size(bit)**|(% style="width:91px" %)1bits|(% style="width:48px" %)1bit|(% style="width:126px" %)1bit
286 -|(% style="width:77px" %)**Value**|(% style="width:91px" %)PNACKMD|(% style="width:48px" %)LON|(% style="width:126px" %)Transport** **Mode
287 -
288 -(% style="color:red" %)**0 : **(%%) Transport Mode
289 -
290 -(% style="color:red" %)**1 :  **(%%) AT+LON
291 -
292 -(% style="color:red" %)**2 : **(%%) Datalog Enable/Disable
293 -
294 -
295 -
296 -=== 2.4.2 Uplink FPORT~=2, Realtime GNSS Positioning + Temperature & Humidity ===
297 -
298 -
299 299  User can use **AT+SMOD=1,0** to enable uploading on-board Temperature and humidity values, and the total payload will be 15 bytes, please note that 15 bytes won't work on DR0 on US915/AU915 frequency band.
300 300  
301 301  
... ... @@ -311,7 +311,7 @@
311 311  [[Alarm & BAT>>||anchor="HAlarm26BAT:"]]
312 312  )))|(% style="width:73px" %)[[FLAG>>||anchor="HFLAG:"]]|(% style="width:40px" %)[[Hum>>||anchor="HHum:"]]|(% style="width:87px" %)[[Tem>>||anchor="HTem:"]]
313 313  
314 -[[image:1665301636888-168.png]]
266 +[[image:1664501958445-288.png]]
315 315  
316 316  
317 317  ==== (% style="color:blue" %)**Alarm & BAT:**(%%) ====
... ... @@ -320,8 +320,6 @@
320 320  |=(% scope="row" style="width: 50px;" %)**Size(bit)**|(% style="width:50px" %)1 bit|(% style="width:80px" %)1bit|(% style="width:50px" %)14bits
321 321  |=(% style="width: 72px;" %)**Value**|(% style="width:67px" %)reserve|(% style="width:118px" %)Alarm Indicate|(% style="width:63px" %)[[BAT>>||anchor="HBAT:"]] 
322 322  
323 -
324 -
325 325  ==== (% style="color:blue" %)**FLAG:**(%%) ====
326 326  
327 327  (% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:250px" %)
... ... @@ -354,12 +354,12 @@
354 354  
355 355  ==== (% style="color:blue" %)**Alarm:**(%%) ====
356 356  
357 -**Example: ** 0x4B & 0x40 >> 6 = 0x01
307 +Example:  0x4B & 0x40 >> 6 = 0x01
358 358  
359 359  
360 360  ==== (% style="color:blue" %)**BAT:**(%%) ====
361 361  
362 -**Example: ** 0x4B45 & 0x3FFF ⇒ 2885 (mV).
312 +Example:  0x0CDD & 0x3FFF ⇒ 3293 (mV).
363 363  
364 364  (((
365 365  The battery info shows the battery voltage, User can use the below mapping to indicate the battery in percentage: \
... ... @@ -371,40 +371,19 @@
371 371  * 3.40v ~~ 3.69v:  20% ~~ 40%
372 372  * < 3.39v:  0~~20%
373 373  
374 -
375 -
376 -==== (% style="color:blue" %)**MOD:**(%%) ====
377 -
378 -**Set the format of GPS data uplink link：**
379 -
380 -(% style="color:#037691" %)**0x00:** (%%) Enable uploading on-board Temperature and humidity values
381 -(% style="color:#037691" %)**0x01: ** (%%) Disable uploading on-board Temperature and humidity values
382 -
383 -
384 -**Set the format of BLE data uplink link：**
385 -
386 -(% style="color:#037691" %)**0x01: ** (%%) BLE Positioning with Strongest iBeacon
387 -
388 -
389 -**Example: ** (0x60>>6)& 0x3f =1.
390 -
391 -
392 -
393 393  ==== (% style="color:blue" %)**LON:**(%%) ====
394 394  
395 395  Enable/Disable LED activity for uplink
396 396  
397 397  (((
398 -(% style="color:#037691" %)**0x00:**  (%%) Disable LED indicator.
329 +0x00:  Disable LED indicator.
399 399  )))
400 400  
401 401  (((
402 -(% style="color:#037691" %)**0x01:**  (%%) Enable LED indicator (Default Value)
333 +0x01:  Enable LED indicator (Default Value)
403 403  )))
404 404  
405 -**Example:** (0x60>>5) & 0x01=1.
406 406  
407 -
408 408  ==== (% style="color:blue" %)**Hum:**(%%) ====
409 409  
410 410  0202 = //if (0x0202 & 0x8000 = 0 ):  value =// 0x0202 / 100 = +514 ⇒ 51.4 degree
... ... @@ -415,10 +415,8 @@
415 415  011A =if (0x011A & 0x8000 = 1 ):  value =( 0x011A - 0x10000)/10(dec) ⇒ -//28.2 degree//
416 416  
417 417  
347 +=== 2.3.3  Uplink FPORT~=3, Realtime GNSS Positioning (Default Mode) ===
418 418  
419 -=== 2.4.3  Uplink FPORT~=3, Realtime GNSS Positioning (Default Mode) ===
420 -
421 -
422 422  The default uplink payload includes totally 11 bytes. The payload is the first 11 bytes of Uplink FPORT=2, real-time GNSS positioning, (remove the temp and humidity)
423 423  
424 424  
... ... @@ -430,37 +430,22 @@
430 430  [[Alarm & BAT>>||anchor="HAlarm26BAT:"]]
431 431  )))|(% style="width:73px" %)[[FLAG>>||anchor="HFLAG:"]]
432 432  
433 -(% class="wikigeneratedid" %)
434 -[[image:1665301687277-443.png]]
360 +=== 2.3.4  Uplink FPORT~=4, History GNSS Positioning ===
435 435  
436 -
437 -
438 -=== 2.4.4  Uplink FPORT~=4, History GNSS Positioning ===
439 -
440 -
441 441  Set [[PNACKMD=1>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.13AutoSendNone-ACKmessages]], and TrackerD will wait for ACK for every uplink, when there is no LoRaWAN network, TrackerD 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.
442 442  
364 +**Note for this mode:**
443 443  
444 -(% style="color:red" %)**Note for this mode:**
445 -
446 446  * a) TrackerD will do an ACK check for data records sending to make sure every data arrive server.
447 -* b) TrackerD will send data in (% style="color:blue" %)**CONFIRMED Mode**(%%) when PNACKMD=1, but TrackerD 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 TrackerD gets an ACK, TrackerD will consider there is a network connection and resend all NONE-ACK Messages.
367 +* b) TrackerD will send data in **CONFIRMED Mode** when PNACKMD=1, but TrackerD 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 TrackerD gets an ACK, TrackerD will consider there is a network connection and resend all NONE-ACK Messages.
448 448  
449 449  The payload is 15 bytes, as below.
450 450  
451 -(% border="1.5" style="background-color:#ffffcc; color:green; width:520px" %)
452 -|=(% scope="row" %)(((
453 -**Size(bytes)**
454 -)))|4|4|2|1|1|1|1|1
455 -|=**Value**|Latitude|Longitude|Year|Month|Day|Hous|Min|Sen
456 456  
457 -[[image:image-20221009160309-2.png]]
458 458  
373 +=== 2.3.5  Uplink FPORT~=6, BLE Positioning with Strongest iBeacon ===
459 459  
460 460  
461 -=== 2.4.5  Uplink FPORT~=6, BLE Positioning with Strongest iBeacon ===
462 -
463 -
464 464  (% border="1.5" cellspacing="3" style="background-color:#ffffcc; color:green; width:450px" %)
465 465  |=(% scope="row" style="width: 60px;" %)(((
466 466  **Size(bytes)**
... ... @@ -488,10 +488,9 @@
488 488  * (% style="color:#037691" %)**Measured Power: ** (%%) The Measured Power from the strongest iBeacon.
489 489  * (% style="color:#037691" %)**RSSI:  ** (%%) The RSSI from the strongest iBeacon.
490 490  
403 +=== 2.3.5 Add Payload format in TTN V3 ===
491 491  
492 -=== 2.4.6  Add Payload format in TTN V3 ===
493 493  
494 -
495 495  In TTN V3, use can add a custom payload so it shows friendly.
496 496  
497 497  In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**
... ... @@ -509,7 +509,7 @@
509 509  
510 510  
511 511  
512 -== 2.5 Integrate with Datacake ==
423 +== 2.4 Integrate with Datacake ==
513 513  
514 514  
515 515  (((
... ... @@ -525,7 +525,7 @@
525 525  
526 526  
527 527  
528 -== 2.6 Integrate with Tago ==
439 +== 2.5 Integrate with Tago ==
529 529  
530 530  
531 531  (((
... ... @@ -541,24 +541,13 @@
541 541  
542 542  
543 543  
544 -== 2.7  Datalog Feature ==
455 +== 2.6 Datalog Feature ==
545 545  
546 -
547 547  total 273 entries,by default disable
548 548  
459 +== 2.6 Alarm Mode ==
549 549  
550 -Example use case.
551 551  
552 -[[image:image-20221009234703-2.png||height="328" width="899"]]
553 -
554 -
555 -[[image:image-20221009234629-1.png||height="390" width="577"]]
556 -
557 -
558 -
559 -== 2.8 Alarm Mode ==
560 -
561 -
562 562  (((
563 563  User can push the (% style="color:red" %)**RED button**(%%) by more than 5 seconds to enter Alarm Mode.
564 564  )))
... ... @@ -582,16 +582,15 @@
582 582  
583 583  
584 584  
585 -== 2.9 Transport Mode ==
485 +== 2.7 Transport Mode ==
586 586  
587 587  
588 588  In Transport Mode, TrackerD will check if there is motion. If there is no motion, device will send uplinks every 20 minutes. If there is motion, device will send uplink every 5 minutes.
589 589  
590 590  
491 +== 2.8 LED Status ==
591 591  
592 -== 2.10 LED Status ==
593 593  
594 -
595 595  (% border="1.5" style="background-color:#ffffcc; color:green; width:500px" %)
596 596  |=(% style="width: 150px;" %)**Event**|=(% style="width: 200px;" %)**Action**|=(% style="width: 150px;" %)**AT+LON to control on/off**
597 597  |(% style="width:157px" %)**Power On**|(% style="width:271px" %)(% style="color:blue" %)**BLUE, **(% style="color:red" %)**RED , **(% style="color:green" %)**Green** flash once|(% style="width:202px" %)N/A
... ... @@ -606,11 +606,9 @@
606 606  |(% style="width:157px" %)**Get Downlink**|(% style="width:271px" %)(% style="color:green" %)**GREEN**(%%) led on 1 second|(% style="width:202px" %)Yes
607 607  |(% style="width:157px" %)**Movement Detect**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)led on 500ms|(% style="width:202px" %)N/A
608 608  
508 +== 2.9 Button Function ==
609 609  
610 610  
611 -== 2.11 Button Function ==
612 -
613 -
614 614  (% style="color:blue" %)**RESET button:**
615 615  
616 616  [[image:1664502835802-546.png]]
... ... @@ -629,11 +629,9 @@
629 629  |(% style="width:135px" %)Exit Alarm Mode|(% style="width:220px" %)Fast press the (% style="color:red" %)**RED** (%%)button 10 times|(% style="width:265px" %)Exit Alarm Mode
630 630  |(% style="width:135px" %)Enter Deep Sleep Mode|(% style="width:220px" %)Press and hold the button for 10 seconds, then quickly press the device 3 times to enter deep sleep|(% style="width:265px" %)This is the mode ship out from factory. CPU will be complete in sleep mode and no LoRa activity, only use before deploy.
631 631  
529 +== 2.10 USB Port Function ==
632 632  
633 633  
634 -== 2.12 USB Port Function ==
635 -
636 -
637 637  The USB interface of TrackerD has below functions:
638 638  
639 639  * Power on the device
... ... @@ -641,7 +641,6 @@
641 641  * [[Configure Device>>||anchor="H3.ConfigureTrackerDviaATcommandorLoRaWANdownlink"]]
642 642  * [[Upgrade Firmware>>||anchor="H5.UploadFirmware"]]
643 643  
644 -
645 645  = 3. Configure TrackerD via AT command or LoRaWAN downlink =
646 646  
647 647  
... ... @@ -789,33 +789,38 @@
789 789  
790 790  * (% style="color:blue" %)**AT Command:**
791 791  
792 -(% style="color:#037691" %)**AT+SMOD=aa,bb,cc**
686 +(% style="color:#037691" %)**AT+SMOD=aa,bb**
793 793  
794 794  (% style="color:#037691" %)** aa:**
795 795  
796 -* (% style="color:red" %)**1: GPS ONLY(Factory Settings):    **(%%)only get and uplink GPS location info.
797 -* (% style="color:red" %)**2: BLE ONLY:              **(%%)Only obtain iBeacon info via BLE and uplink. Design for Indoor tracking.
798 -* (% style="color:red" %)**3: GPS/BLE Hybrid:   **(%%)Combination for Indoor and Outdoor tracking.Devices will try to search BLE iBeacon first. If device can't find the iBeacon, it will use GPS for positioning.
690 +* (% style="color:#037691" %)**1: GPS ONLY(Factory Settings):    **(%%)only get and uplink GPS location info.
691 +* (% style="color:#037691" %)**2: BLE ONLY:              **(%%)Only obtain iBeacon info via BLE and uplink. Design for Indoor tracking.
692 +* (% style="color:#037691" %)**3: GPS/BLE Hybrid:   **(%%)Combination for Indoor and Outdoor tracking.Devices will try to search BLE iBeacon first. If device can't find the iBeacon, it will use GPS for positioning
799 799  
800 800  (% style="color:#037691" %)**bb:**
801 801  
802 -* (% style="color:red" %)**0 :  **(%%)GPS+ BAT+ State+Tem&Hum
803 -* (% style="color:red" %)**1 :**(%%)  GPS +BAT State
696 +(% style="color:#037691" %)** if aa = 1: **
804 804  
805 -(% style="color:#037691" %)**cc:   **
698 +* (% style="color:#037691" %)**0 :  **(%%)GPS+ BAT+ State+Tem&Hum
699 +* (% style="color:#037691" %)**1 :**(%%)  GPS +BAT State
806 806  
807 -* (% style="color:red" %)**1 : **(%%) (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State  
701 +(% style="color:#037691" %)** if aa = 2: **
808 808  
809 -(% style="color:blue" %)**Example:**
703 +* (% style="color:#037691" %)**3 :  **(%%)(iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State
810 810  
811 - AT+ SMOD =1,0 ,0 ~-~->  GPS+ BAT+ State+Tem&Hum
812 - AT+ SMOD =1,1,0 ~-~->  GPS +BAT State
813 - AT+ SMOD =2,0,1 ~-~->  (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State
814 814  
706 + **Example:**
815 815  
708 + AT+ SMOD =1,0  **~-~-> ** GPS+ BAT+ State+Tem&Hum
709 +
710 + AT+ SMOD =1,1    **~-~->**  GPS +BAT State
711 +
712 + AT+ SMOD =2,3    **~-~->**  (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State
713 +
714 +
816 816  * (% style="color:blue" %)**Downlink Payload (prefix 0xA5):**
817 817  
818 -(% style="color:#037691" %)**0xA5 01 00 00**    (%%) ~/~/  Same as AT+ SMOD =1,0,0
717 +(% style="color:#037691" %)**0xA5 01 00**    (%%) ~/~/  Same as AT+ SMOD =1,0
819 819  
820 820  
821 821  
... ... @@ -832,7 +832,7 @@
832 832  
833 833  (% style="color:#037691" %)**AT+FTIME=xx**  (%%) **~-~-> ** Set to use xx as max fix time.
834 834  
835 -**Example:**  AT+FTIME=150
734 +Example:  AT+FTIME=150
836 836  
837 837  
838 838  * (% style="color:blue" %)**Downlink Payload (prefix 0xAA):**
... ... @@ -841,7 +841,7 @@
841 841  
842 842  
843 843  
844 -=== 3.2.9 Set PDOP value for GPS fix accuracy ===
743 +=== 3.3.9 Set PDOP value for GPS fix accuracy ===
845 845  
846 846  
847 847  PDOP(Position Dilution of Precision) filter, TrackerD will only accept GPS data with a lower PDOP value than pre-configure PDOP value. If device can't get a valid GPS packet within FTIME timeout, it will use the GPS data with lowest PDOP value to server.
... ... @@ -869,7 +869,7 @@
869 869  
870 870  * (% style="color:blue" %)**AT Command:**
871 871  
872 -(% style="color:#037691" %)**AT+CFM=xx**
771 +(% style="color:#037691" %)**AT+CFM=xx. **
873 873  
874 874  
875 875  **~ Example:**
... ... @@ -885,27 +885,6 @@
885 885  
886 886  
887 887  
888 -=== 3.2.10  Auto Send None-ACK messages ===
889 -
890 -
891 -TrackerD will wait for ACK for each uplink, If TrackerD doesn't get ACK from the IoT server, it will consider the message doesn't arrive server and store it. TrackerD keeps sending messages in normal periodically. Once TrackerD gets ACK from a server, it will consider the network is ok and start to send the not-arrive message.
892 -
893 -
894 -* (% style="color:blue" %)**AT Command: AT+PNACKMD**
895 -
896 -The default factory setting is 0.
897 -
898 -
899 -**Command Example Function Response:**
900 -
901 -(% style="color:#037691" %)**AT+PNACKMD=1**  (%%) ~/~/  Poll None-ACK message OK
902 -
903 -
904 -* (% style="color:blue" %)**Downlink Command: 0x34**
905 -
906 -Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
907 -
908 -
909 909  = 4. Setting for Different Scenarios =
910 910  
911 911  
... ... @@ -948,7 +948,7 @@
948 948  
949 949  (% style="color:blue" %)**Step5:** (%%) Select the firmware file (.bin format), com port and proper SPI configure. Clink Start. Bin file location:
950 950  
951 -[[https:~~/~~/github.com/dragino/TrackerD/releases>>https://github.com/dragino/TrackerD/releases]]
829 +[[https:~~/~~/www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0>>url:https://www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0]]
952 952  
953 953  
954 954  Users need to use below files:
... ... @@ -985,7 +985,6 @@
985 985  [[image:1664503635019-941.png]]
986 986  
987 987  
988 -
989 989  * (% style="color:#037691" %)**Go to tools ~-~-> Boards ~-~-> Boards Manager**,(%%) **find the esp32 information and install it.**
990 990  
991 991  [[image:1664503715811-892.png]]
... ... @@ -1050,8 +1050,6 @@
1050 1050  |(% style="width:118px" %)A8|(% style="width:67px" %)Yellow|(% style="width:123px" %)MTMS/GPIO14
1051 1051  |(% style="width:118px" %)B8|(% style="width:67px" %)Grey|(% style="width:123px" %)MTDO/GPIO15
1052 1052  
1053 -
1054 -
1055 1055  = 8.  Order Info =
1056 1056  
1057 1057  
... ... @@ -1067,7 +1067,6 @@
1067 1067  * (% style="color:red" %)**AU915**(%%): Default frequency band AU915
1068 1068  * (% style="color:red" %)**US915**(%%): Default frequency band US915
1069 1069  
1070 -
1071 1071  = 9.  Packing Info =
1072 1072  
1073 1073  
... ... @@ -1081,7 +1081,6 @@
1081 1081  * Device Size: 85 x 48 x 15 cm
1082 1082  * Weight: 50g
1083 1083  
1084 -
1085 1085  = 10. Support =
1086 1086  
1087 1087  
... ... @@ -1088,7 +1088,6 @@
1088 1088  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
1089 1089  * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]].
1090 1090  
1091 -
1092 1092  = 11.  Reference =
1093 1093  
1094 1094  
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