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Last modified by Xiaoling on 2023/12/27 09:15
From version 59.2
edited by Edwin Chen
on 2022/10/08 17:55
Change comment: There is no comment for this version
To version 77.1
edited by Edwin Chen
on 2022/10/13 23:15
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -1,5 +3,3 @@
1 -== ==
2 -
3 3  (% style="text-align:center" %)
4 4  [[image:1664505654417-133.png]]
5 5  
... ... @@ -185,8 +185,10 @@
185 185  (% 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.
186 186  
187 187  
188 -== 2.3 Positioning Mode(SMOD) ==
189 189  
187 +== 2.3  Positioning Mode(SMOD) ==
188 +
189 +
190 190  Users can set TrackerD to different Positioning Mode for different applications. Below mod are supported.
191 191  
192 192  * (% style="color:#037691" %)**GPS ONLY(Factory Settings):    **(%%)only get and uplink GPS location info.
... ... @@ -196,26 +196,33 @@
196 196  Users can switch modes by [[changing SMOD>>||anchor="H3.2.7SetPositioningMode"]].
197 197  
198 198  
199 -== 2.3 Uplink Payload ==
200 200  
200 +== 2.4  Uplink Payload ==
201 201  
202 -=== 2.3.1 Uplink FPORT~=5, Device Status ===
203 203  
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.
203 +=== 2.4.1 Uplink FPORT~=5, Device Status ===
205 205  
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 -[[image:image-20221006181357-2.png]]
206 +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.
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"]]
208 +Use can also get the Device Status uplink through the downlink command: **Downlink:  0x2301**
212 212  
213 -**Sensor Model**: For TrackerD, this value is 0x13.
214 214  
215 -**Firmware Version**: 0x0100, Means: v1.0.0 version.
211 +(% border="1.5" style="background-color:#ffffcc; color:green; width:520px" %)
212 +|=(% 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
213 +|=(% 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
216 216  
217 -**Frequency Band**:
215 +[[image:1665301570342-765.png]]
218 218  
217 +
218 +(% style="color:#037691" %)**Example of Device Status:**(%%) 13014001FF0FA24002
219 +
220 +(% style="color:#037691" %)**Sensor Model:** (%%) For TrackerD,this value is 0x13
221 +
222 +(% style="color:#037691" %)**Firmware Version: **(%%) 0x0140,Means:v1.4.0 version
223 +
224 +(% style="color:#037691" %)**Frequency Band**:
225 +
219 219  *0x01: EU868
220 220  
221 221  *0x02: US915
... ... @@ -236,21 +236,61 @@
236 236  
237 237  *0x0a: AS923-3
238 238  
239 -**Sub-Band**: value 0x00 ~~ 0x08(only for CN470, AU915,US915. Others are0x00)
246 +Sub- Band:value 0x00~~0x08(only forAU915,US915,Others are 0xFF)
240 240  
241 -**BAT**: shows the battery voltage for TrackerD.
248 +(% style="color:#037691" %)**BAT:**(%%) shows the battery voltage for TrackerD.
242 242  
243 -Ex1: 0x0B3A = 2874mV
244 244  
251 +(% style="color:#037691" %)**Ex1:**(%%) 0x0FA2 = 4002mV
252 +
245 245  Use can also get the Device Status uplink through the downlink command:
246 246  
247 247  
248 -=== 2.3.2 Uplink FPORT~=2, Realtime GNSS Positioning + Temperature & Humidity ===
249 249  
257 +(% style="color:#037691" %)**SMOD Field (total 1 byte)**(%%)：0x40
250 250  
251 -(User can use AT+SMOD=1,0 to enable uploading on-board Temperature and humidity value, and total payload will be 15 bytes, please note 15 bytes won't work on DR0 on US915/AU915 frequency band. )
259 +(% border="1.5" style="background-color:#ffffcc; color:green; width:420px" %)
260 +|(% style="width:75px" %)**Size(bit)**|(% style="width:64px" %)2bits|(% style="width:137px" %)2bit|(% style="width:142px" %)4bit
261 +|(% style="width:75px" %)**Value**|(% style="width:64px" %)SMOD|(% style="width:137px" %)GPS_Settings|(% style="width:142px" %)BLE_Settings
252 252  
263 +(% style="color:blue" %)** SMOD：**
253 253  
265 +(% style="color:red" %)** 1 :** (%%) GPS ONLY
266 +
267 +(% style="color:red" %)** 2 :** (%%) BLE ONLY
268 +
269 +(% style="color:red" %)** 3 :**  (%%) GPS/BLE Hybrid
270 +
271 +
272 +(% style="color:blue" %)** GPS_MOD: Define how to send GPS payload**
273 +
274 +(% style="color:red" %)** 0 : ** (%%) Enable uploading on-board Temperature and humidity values
275 +
276 +(% style="color:red" %)** 1 :** (%%) Disable uploading on-board Temperature and humidity values
277 +
278 +
279 +(% style="color:blue" %)** BLE_Settings:**
280 +
281 +(% style="color:red" %)** 1: ** (%%) BLE Positioning with Strongest iBeacon
282 +
283 +
284 +
285 +(% style="color:#037691" %)**Status Field (total 1 byte)**(%%):  0x02
286 +
287 +(% border="1.5" style="background-color:#ffffcc; color:green; width:450px" %)
288 +|(% style="width:77px" %)**Size(bit)**|(% style="width:82px" %)5 Bits|(% style="width:106px" %)1 Bit|(% style="width:67px" %)1 Bit|(% style="width:121px" %)1 Bit
289 +|(% style="width:77px" %)**Value**|(% style="width:82px" %)Reserve|(% style="width:106px" %)PNACKMD|(% style="width:67px" %)LON|(% style="width:121px" %)Transport** **Mode
290 +
291 +
292 +
293 +=== 2.4.2 Uplink FPORT~=2, Realtime GNSS Positioning + Temperature & Humidity ===
294 +
295 +
296 +Users can use **AT+SMOD=1,0,0** to enable uploading on-board Temperature and humidity values, and the total payload will be 15 bytes,
297 +
298 +(% style="color:red" %)Please note that 15 bytes won't work on DR0 on US915/AU915 frequency band. IoT server will see NULL payload in this case.(%%)
299 +
300 +
254 254  (% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:480px" %)
255 255  |=(% scope="row" style="width: 50px;" %)(((
256 256  **Size(bytes)**
... ... @@ -263,7 +263,7 @@
263 263  [[Alarm & BAT>>||anchor="HAlarm26BAT:"]]
264 264  )))|(% style="width:73px" %)[[FLAG>>||anchor="HFLAG:"]]|(% style="width:40px" %)[[Hum>>||anchor="HHum:"]]|(% style="width:87px" %)[[Tem>>||anchor="HTem:"]]
265 265  
266 -[[image:1664501958445-288.png]]
313 +[[image:1665301636888-168.png]]
267 267  
268 268  
269 269  ==== (% style="color:blue" %)**Alarm & BAT:**(%%) ====
... ... @@ -275,8 +275,8 @@
275 275  ==== (% style="color:blue" %)**FLAG:**(%%) ====
276 276  
277 277  (% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:250px" %)
278 -|=(% scope="row" style="width: 50px;" %)**Size(bit)**|(% style="width:50px" %)2bits|(% style="width:50px" %)1bit|(% style="width:100px" %)5 bits
279 -|=(% style="width: 79px;" %)**Value**|(% style="width:55px" %)[[MOD>>||anchor="H3.2.7SetPositioningMode"]]|(% style="width:47px" %)[[LON>>||anchor="HLON:"]]|(% style="width:140px" %)Firmware version 
325 +|=(% scope="row" style="width: 50px;" %)**Size(bit)**|(% style="width:50px" %)2bits|(% style="width:50px" %)1bit
326 +|=(% style="width: 79px;" %)**Value**|(% style="width:55px" %)[[MOD>>||anchor="H3.2.7SetPositioningMode"]]|(% style="width:47px" %)[[LON>>||anchor="HLON:"]]
280 280  
281 281  **Example:** Payload: 0x02863D68 FAC29BAF 4B45 60 0202 011A 
282 282  
... ... @@ -290,15 +290,14 @@
290 290  
291 291  1.  When power is low (<2.84v), GPS won't be able to get location info and GPS feature will be disabled and the location field will be filled with 0x0FFFFFFF, 0x0FFFFFFF.
292 292  
293 -2.  When enable 9-axis motion sensor, the total payload will be 15 bytes, while US915/AU915 DR0 accepts only 11 bytes payload. In this case, the payload on server will be ignore and shows as below:
340 +2.  In this mode, the total payload will be 15 bytes, while US915/AU915 DR0 accepts only 11 bytes payload. In this case, the payload on server will be ignore and shows as below:
294 294  
295 295  
296 296  [[image:1664502116362-706.png]]
297 297  
298 298  
346 +3.  While GPS can't get location info after timeout(FTIME Parameter), the latitude and longitude will be filled with all 0x00:
299 299  
300 -4.  While GPS can't get location info after timeout(FTIME Parameter), the latitude and longitude will be filled with all 0x00:
301 -
302 302  [[image:1664502166010-515.png]]
303 303  
304 304  
... ... @@ -305,15 +305,15 @@
305 305  
306 306  ==== (% style="color:blue" %)**Alarm:**(%%) ====
307 307  
308 -Example:  0x4B & 0x40 >> 6 = 0x01
354 +**Example: ** 0x4B & 0x40 >> 6 = 0x01
309 309  
310 310  
311 311  ==== (% style="color:blue" %)**BAT:**(%%) ====
312 312  
313 -Example:  0x0CDD & 0x3FFF ⇒ 3293 (mV).
359 +**Example: ** 0x4B45 & 0x3FFF ⇒ 2885 (mV).
314 314  
315 315  (((
316 -The battery info shows the current voltage, for (% style="color:blue" %)**TrackerD**(%%) version which powered by li-on battery. User can use below mapping to indicate the battery in percentage: \
362 +The battery info shows the battery voltage, User can use the below mapping to indicate the battery in percentage: \
317 317  )))
318 318  
319 319  * > 4.0v :  80% ~~ 100%
... ... @@ -322,19 +322,37 @@
322 322  * 3.40v ~~ 3.69v:  20% ~~ 40%
323 323  * < 3.39v:  0~~20%
324 324  
371 +==== (% style="color:blue" %)**MOD:**(%%) ====
372 +
373 +**Example: ** (0x60>>6)& 0x3f =1.
374 +
375 +**Set the format of GPS data uplink link：**
376 +
377 +(% style="color:#037691" %)**0x00:** (%%) Enable uploading on-board Temperature and humidity values
378 +(% style="color:#037691" %)**0x01: ** (%%) Disable uploading on-board Temperature and humidity values
379 +
380 +
381 +**Set the format of BLE data uplink link：**
382 +
383 +(% style="color:#037691" %)**0x01: ** (%%) BLE Positioning with Strongest iBeacon
384 +
385 +
325 325  ==== (% style="color:blue" %)**LON:**(%%) ====
326 326  
388 +**Example:** (0x60>>5) & 0x01=1.
389 +
327 327  Enable/Disable LED activity for uplink
328 328  
329 329  (((
330 -0x00:  Disable LED indicator.
393 +(% style="color:#037691" %)**0x00:**  (%%) Disable LED indicator.
331 331  )))
332 332  
333 333  (((
334 -0x01:  Enable LED indicator (Default Value)
397 +(% style="color:#037691" %)**0x01:**  (%%) Enable LED indicator (Default Value)
335 335  )))
336 336  
337 337  
401 +
338 338  ==== (% style="color:blue" %)**Hum:**(%%) ====
339 339  
340 340  0202 = //if (0x0202 & 0x8000 = 0 ):  value =// 0x0202 / 100 = +514 ⇒ 51.4 degree
... ... @@ -345,8 +345,10 @@
345 345  011A =if (0x011A & 0x8000 = 1 ):  value =( 0x011A - 0x10000)/10(dec) ⇒ -//28.2 degree//
346 346  
347 347  
348 -=== 2.3.3  Uplink FPORT~=3, Realtime GNSS Positioning (Default Mode) ===
349 349  
413 +=== 2.4.3  Uplink FPORT~=3, Realtime GNSS Positioning (Default Mode) ===
414 +
415 +
350 350  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)
351 351  
352 352  
... ... @@ -358,17 +358,37 @@
358 358  [[Alarm & BAT>>||anchor="HAlarm26BAT:"]]
359 359  )))|(% style="width:73px" %)[[FLAG>>||anchor="HFLAG:"]]
360 360  
427 +(% class="wikigeneratedid" %)
428 +[[image:1665301687277-443.png]]
361 361  
362 362  
363 -=== 2.3.  Uplink FPORT~= , History GNSS Positioning ===
364 364  
432 +=== 2.4.4  Uplink FPORT~=4, History GNSS Positioning ===
365 365  
366 366  
367 -=== 2.3.4 BLE positioning Payload(Fport2) ===
435 +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.
368 368  
369 369  
370 -Different MODE has different payload:  (% style="color:blue" %)**MODE=2**
438 +(% style="color:red" %)**Note for this mode:**
371 371  
440 +* a) TrackerD will do an ACK check for data records sending to make sure every data arrive server.
441 +* 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.
442 +
443 +The payload is 15 bytes, as below.
444 +
445 +(% border="1.5" style="background-color:#ffffcc; color:green; width:520px" %)
446 +|=(% scope="row" %)(((
447 +**Size(bytes)**
448 +)))|4|4|2|1|1|1|1|1
449 +|=**Value**|Latitude|Longitude|Year|Month|Day|Hous|Min|Sen
450 +
451 +[[image:image-20221009160309-2.png]]
452 +
453 +
454 +
455 +=== 2.4.5  Uplink FPORT~=6, BLE Positioning with Strongest iBeacon ===
456 +
457 +
372 372  (% border="1.5" cellspacing="3" style="background-color:#ffffcc; color:green; width:450px" %)
373 373  |=(% scope="row" style="width: 60px;" %)(((
374 374  **Size(bytes)**
... ... @@ -396,7 +396,7 @@
396 396  * (% style="color:#037691" %)**Measured Power: ** (%%) The Measured Power from the strongest iBeacon.
397 397  * (% style="color:#037691" %)**RSSI:  ** (%%) The RSSI from the strongest iBeacon.
398 398  
399 -=== 2.3.5 Add Payload format in TTN V3 ===
485 +=== 2.4.6  Add Payload format in TTN V3 ===
400 400  
401 401  
402 402  In TTN V3, use can add a custom payload so it shows friendly.
... ... @@ -416,7 +416,7 @@
416 416  
417 417  
418 418  
419 -== 2.4 Integrate with Datacake ==
505 +== 2.5 Integrate with Datacake ==
420 420  
421 421  
422 422  (((
... ... @@ -432,7 +432,7 @@
432 432  
433 433  
434 434  
435 -== 2.5 Integrate with Tago ==
521 +== 2.6 Integrate with Tago ==
436 436  
437 437  
438 438  (((
... ... @@ -448,12 +448,24 @@
448 448  
449 449  
450 450  
451 -== 2.6 Datalog Feature ==
537 +== 2.7  Datalog Feature ==
452 452  
453 453  
454 -== 2.6 Alarm Mode ==
540 +total 273 entries,by default disable
455 455  
456 456  
543 +Example use case.
544 +
545 +[[image:image-20221009234703-2.png||height="328" width="899"]]
546 +
547 +
548 +[[image:image-20221009234629-1.png||height="390" width="577"]]
549 +
550 +
551 +
552 +== 2.8 Alarm Mode ==
553 +
554 +
457 457  (((
458 458  User can push the (% style="color:red" %)**RED button**(%%) by more than 5 seconds to enter Alarm Mode.
459 459  )))
... ... @@ -477,15 +477,16 @@
477 477  
478 478  
479 479  
480 -== 2.7 Transport Mode ==
578 +== 2.9 Transport Mode ==
481 481  
482 482  
483 483  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.
484 484  
485 485  
486 -== 2.8 LED Status ==
487 487  
585 +== 2.10 LED Status ==
488 488  
587 +
489 489  (% border="1.5" style="background-color:#ffffcc; color:green; width:500px" %)
490 490  |=(% style="width: 150px;" %)**Event**|=(% style="width: 200px;" %)**Action**|=(% style="width: 150px;" %)**AT+LON to control on/off**
491 491  |(% 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
... ... @@ -500,7 +500,7 @@
500 500  |(% style="width:157px" %)**Get Downlink**|(% style="width:271px" %)(% style="color:green" %)**GREEN**(%%) led on 1 second|(% style="width:202px" %)Yes
501 501  |(% style="width:157px" %)**Movement Detect**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)led on 500ms|(% style="width:202px" %)N/A
502 502  
503 -== 2.9 Button Function ==
602 +== 2.11 Button Function ==
504 504  
505 505  
506 506  (% style="color:blue" %)**RESET button:**
... ... @@ -521,7 +521,7 @@
521 521  |(% 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
522 522  |(% 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.
523 523  
524 -== 2.10 USB Port Function ==
623 +== 2.12 USB Port Function ==
525 525  
526 526  
527 527  The USB interface of TrackerD has below functions:
... ... @@ -678,21 +678,33 @@
678 678  
679 679  * (% style="color:blue" %)**AT Command:**
680 680  
681 -(% style="color:#037691" %)**AT+SMOD=xx. **
780 +(% style="color:#037691" %)**AT+SMOD=aa,bb,cc**
682 682  
782 +(% style="color:#037691" %)** aa:**
683 683  
684 - **Example:**
784 +* (% style="color:red" %)**1: GPS ONLY(Factory Settings):    **(%%)only get and uplink GPS location info.
785 +* (% style="color:red" %)**2: BLE ONLY:              **(%%)Only obtain iBeacon info via BLE and uplink. Design for Indoor tracking.
786 +* (% 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.
685 685  
686 - AT+ SMOD =1,0  **~-~-> ** GPS+ BAT+ State+Tem&Hum
788 +(% style="color:#037691" %)**bb:**
687 687  
688 - AT+ SMOD =1,1    **~-~->**  GPS +BAT State
790 +* (% style="color:red" %)**0 :  **(%%)GPS+ BAT+ State+Tem&Hum
791 +* (% style="color:red" %)**1 :**(%%)  GPS +BAT State
689 689  
690 - AT+ SMOD =2,3    **~-~->**  (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State。
793 +(% style="color:#037691" %)**cc:   **
691 691  
795 +* (% style="color:red" %)**1 : **(%%) (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State  
692 692  
797 +(% style="color:blue" %)**Example:**
798 +
799 + AT+ SMOD =1,0 ,0 ~-~->  GPS+ BAT+ State+Tem&Hum
800 + AT+ SMOD =1,1,0 ~-~->  GPS +BAT State
801 + AT+ SMOD =2,0,1 ~-~->  (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State
802 +
803 +
693 693  * (% style="color:blue" %)**Downlink Payload (prefix 0xA5):**
694 694  
695 -(% style="color:#037691" %)**0xA5 01 00**    (%%) ~/~/  Same as AT+ SMOD =1,0
806 +(% style="color:#037691" %)**0xA5 01 00 00**    (%%) ~/~/  Same as AT+ SMOD =1,0,0
696 696  
697 697  
698 698  
... ... @@ -709,7 +709,7 @@
709 709  
710 710  (% style="color:#037691" %)**AT+FTIME=xx**  (%%) **~-~-> ** Set to use xx as max fix time.
711 711  
712 -Example:  AT+FTIME=150
823 +**Example:**  AT+FTIME=150
713 713  
714 714  
715 715  * (% style="color:blue" %)**Downlink Payload (prefix 0xAA):**
... ... @@ -718,7 +718,7 @@
718 718  
719 719  
720 720  
721 -=== 3.3.9 Set PDOP value for GPS fix accuracy ===
832 +=== 3.2.9 Set PDOP value for GPS fix accuracy ===
722 722  
723 723  
724 724  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.
... ... @@ -746,7 +746,7 @@
746 746  
747 747  * (% style="color:blue" %)**AT Command:**
748 748  
749 -(% style="color:#037691" %)**AT+CFM=xx. **
860 +(% style="color:#037691" %)**AT+CFM=xx**
750 750  
751 751  
752 752  **~ Example:**
... ... @@ -762,6 +762,27 @@
762 762  
763 763  
764 764  
876 +=== 3.2.10  Auto Send None-ACK messages ===
877 +
878 +
879 +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.
880 +
881 +
882 +* (% style="color:blue" %)**AT Command: AT+PNACKMD**
883 +
884 +The default factory setting is 0.
885 +
886 +
887 +**Command Example Function Response:**
888 +
889 +(% style="color:#037691" %)**AT+PNACKMD=1**  (%%) ~/~/  Poll None-ACK message OK
890 +
891 +
892 +* (% style="color:blue" %)**Downlink Command: 0x34**
893 +
894 +Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
895 +
896 +
765 765  = 4. Setting for Different Scenarios =
766 766  
767 767  
... ... @@ -804,7 +804,7 @@
804 804  
805 805  (% style="color:blue" %)**Step5:** (%%) Select the firmware file (.bin format), com port and proper SPI configure. Clink Start. Bin file location:
806 806  
807 -[[https:~~/~~/www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0>>url:https://www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0]]
939 +[[https:~~/~~/github.com/dragino/TrackerD/releases>>https://github.com/dragino/TrackerD/releases]]
808 808  
809 809  
810 810  Users need to use below files:
... ... @@ -841,6 +841,7 @@
841 841  [[image:1664503635019-941.png]]
842 842  
843 843  
976 +
844 844  * (% style="color:#037691" %)**Go to tools ~-~-> Boards ~-~-> Boards Manager**,(%%) **find the esp32 information and install it.**
845 845  
846 846  [[image:1664503715811-892.png]]
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