Last modified by Xiaoling on 2025/04/14 16:33
<
From version < 51.27 >
edited by Xiaoling
on 2022/09/30 15:35
To version < 51.11 >
edited by Xiaoling
on 2022/09/30 11:49
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -25,14 +25,10 @@
25 25  (((
26 26  In TrackerD, there are various sensors such as GPS, WiFi, BLE, Temperature, Humidity, Motion Detection, and Buzzer. User can use TrackerD for different tracking scenario.
27 27  
28 -(((
29 29  TrackerD is program friendly. Developers can use Arduino IDE to customize the software of TrackerD to fit their IoT solution.
30 -)))
31 31  
32 -(((
33 33  The LoRa wireless technology used in TrackerD allows the user to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional tracking services.
34 34  )))
35 -)))
36 36  
37 37  (((
38 38  TrackerD is equipped with a (% style="color:blue" %)**1000mAh Li-on rechargeable battery**(%%). Each TrackerD has a worldwide unique OTAA keys to join the LoRaWAN network.
... ... @@ -61,13 +61,11 @@
61 61  * EEPROM: 520 KB
62 62  * Clock Speed: 32Mhz
63 63  
64 -
65 65  (% style="color:blue" %)**Common DC Characteristics:**
66 66  
67 67  * Supply Voltage: 5V via USB port or Internal li-on battery
68 68  * Operating Temperature: -40 ~~ 60°C
69 69  
70 -
71 71  (% style="color:blue" %)**LoRa Spec:**
72 72  
73 73  * Frequency Range,
... ... @@ -89,12 +89,10 @@
89 89  * Packet engine up to 256 bytes with CRC.
90 90  * LoRaWAN 1.0.3 Specification
91 91  
92 -
93 93  (% style="color:blue" %)**Battery:**
94 94  
95 95  * 1000mA Li-on Battery power (for model TrackerD)
96 96  
97 -
98 98  (% style="color:blue" %)**Power Consumption**
99 99  
100 100  * Sleeping Mode: 200uA
... ... @@ -101,8 +101,6 @@
101 101  * LoRa Transmit Mode: 125mA @ 20dBm 44mA @ 14dBm
102 102  * Tracking: max: 38mA
103 103  
104 -
105 -
106 106  == 1.3  Features ==
107 107  
108 108  
... ... @@ -109,7 +109,7 @@
109 109  * LoRaWAN 1.0.3 Class A
110 110  * ESP32 PICO D4
111 111  * SX1276/78 Wireless Chip
112 -** Arduino IDE Compatible
102 +* Arduino IDE Compatible
113 113  * Open source hardware / software
114 114  * Regular/ Real-time GPS,BLE,WIFI tracking
115 115  * Built-in3 axis accelerometer (LIS3DH)
... ... @@ -121,8 +121,6 @@
121 121  * Tri-color LED, Alarm button
122 122  * Datalog
123 123  
124 -
125 -
126 126  == 1.4  Applications ==
127 127  
128 128  
... ... @@ -129,8 +129,6 @@
129 129  * Logistics and Supply Chain Management
130 130  * Human tracking
131 131  
132 -
133 -
134 134  = 2.1 Use TrackerD =
135 135  
136 136  
... ... @@ -216,38 +216,43 @@
216 216  The default uplink payload includes totally 11 bytes. (User can use AT+MOD=0 to enable the Temperature and humidity sensor to hum/tem info from accelerometer. When accelerometer info is enable, total payload will be 15 bytes, please note 15 bytes won't work on DR0 on US915/AU915 frequency band. )
217 217  
218 218  
219 -(% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:480px" %)
220 -|=(% scope="row" style="width: 50px;" %)(((
221 -**Size(bytes)**
222 -)))|(% style="width:60px" %)4|(% style="width:70px" %)4|(% style="width:80px" %)2|(% style="width:50px" %)1|(% style="width:88px" %)(((
223 -2(optional)
224 -)))|(% style="width:87px" %)(((
225 -2(optional)
205 +(% border="2" style="background-color:#ffffcc; color:green; width:537px" %)
206 +|(% style="width:69px" %)(((
207 +**Size**
208 +
209 +**(bytes)**
210 +)))|(% style="width:76px" %)4|(% style="width:87px" %)4|(% style="width:76px" %)2|(% style="width:52px" %)1|(% style="width:88px" %)(((
211 +2
212 +
213 +(optional )
214 +)))|(% style="width:83px" %)(((
215 +2
216 +
217 +(optional)
226 226  )))
227 -|=(% style="width: 69px;" %)**Value**|(% style="width:76px" %)[[Latitude>>||anchor="HLocationinfo:"]]|(% style="width:87px" %)[[Longitude>>||anchor="HLocationinfo:"]]|(% style="width:76px" %)(((
219 +|(% style="width:69px" %)**Value**|(% style="width:76px" %)[[Latitude>>||anchor="HLocationinfo:"]]|(% style="width:87px" %)[[Longitude>>||anchor="HLocationinfo:"]]|(% style="width:76px" %)(((
228 228  [[Alarm & BAT>>||anchor="HAlarm26BAT:"]]
229 -)))|(% style="width:52px" %)[[FLAG>>||anchor="HFLAG:"]]|(% style="width:88px" %)[[Hum>>||anchor="HHum:"]]|(% style="width:87px" %)[[Tem>>||anchor="HTem:"]]
221 +)))|(% style="width:52px" %)[[FLAG>>||anchor="HFLAG:"]]|(% style="width:88px" %)[[Hum>>||anchor="HHum:"]]|(% style="width:83px" %)[[Tem>>||anchor="HTem:"]]
230 230  
231 231  [[image:1664501958445-288.png]]
232 232  
233 233  
234 -==== (% style="color:blue" %)**Alarm & BAT:**(%%) ====
226 +==== (% style="color:blue" %)Alarm & BAT:(%%) ====
235 235  
236 -(% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:250px" %)
237 -|=(% scope="row" style="width: 50px;" %)**Size(bit)**|(% style="width:50px" %)1 bit|(% style="width:80px" %)1bit|(% style="width:50px" %)14bits
238 -|=(% style="width: 72px;" %)**Value**|(% style="width:67px" %)reserve|(% style="width:118px" %)Alarm Indicate|(% style="width:63px" %)[[BAT>>||anchor="HBAT:"]] 
228 +(% border="2" style="background-color:#ffffcc; color:green; width:329px" %)
229 +|(% style="width:72px" %)**Size(bit)**|(% style="width:67px" %)1 bit|(% style="width:118px" %)1bit|(% style="width:63px" %)14 bits
230 +|(% style="width:72px" %)**Value**|(% style="width:67px" %)reserve|(% style="width:118px" %)Alarm Indicate|(% style="width:63px" %)[[BAT>>||anchor="HBAT:"]] 
239 239  
232 +==== (% style="color:blue" %)FLAG:(%%) ====
240 240  
241 -==== (% style="color:blue" %)**FLAG:**(%%) ====
234 +(% border="2" style="background-color:#ffffcc; color:green; width:332px" %)
235 +|(% style="width:79px" %)**Size(bit)**|(% style="width:55px" %)2 bits|(% style="width:47px" %)1bit|(% style="width:140px" %)5 bits
236 +|(% style="width:79px" %)**Value**|(% style="width:55px" %)[[MOD>>||anchor="H2.3.4BLEpositioningPayload28Fport229"]]|(% style="width:47px" %)[[LON>>||anchor="HLON:"]]|(% style="width:140px" %)Firmware version 
242 242  
243 -(% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:250px" %)
244 -|=(% scope="row" style="width: 50px;" %)**Size(bit)**|(% style="width:50px" %)2bits|(% style="width:50px" %)1bit|(% style="width:100px" %)5 bits
245 -|=(% style="width: 79px;" %)**Value**|(% style="width:55px" %)[[MOD>>||anchor="H2.3.4BLEpositioningPayload28Fport229"]]|(% style="width:47px" %)[[LON>>||anchor="HLON:"]]|(% style="width:140px" %)Firmware version 
246 -
247 247  **Example:** Payload: 0x02863D68 FAC29BAF 4B45 60 0202 011A 
248 248  
249 249  
250 -==== (% style="color:blue" %)**Location info:**(%%) ====
241 +==== (% style="color:blue" %)Location info:(%%) ====
251 251  
252 252  * Latitude: 02863D68  ⇒  //if (0x//02863D68//& 0x80000000 = 0 )~://  //value = 02863D68 /1000000 = 42.351976//
253 253  * Longitude: FAC29BAF  ⇒ //if (0x//FAC29BAF// & 0x80000000 = 1 )~://  //value = (0x//FAC29BAF// – 0x 100000000)/1000000 =//-87.9094//57//
... ... @@ -271,18 +271,18 @@
271 271  
272 272  
273 273  
274 -==== (% style="color:blue" %)**Alarm:**(%%) ====
265 +==== (% style="color:blue" %)Alarm:(%%) ====
275 275  
267 +
276 276  Example:  0x4B & 0x40 >> 6 = 0x01
277 277  
278 278  
279 -==== (% style="color:blue" %)**BAT:**(%%) ====
271 +==== (% style="color:blue" %)BAT:(%%) ====
280 280  
273 +
281 281  Example:  0x0CDD & 0x3FFF ⇒ 3293 (mV).
282 282  
283 -(((
284 284  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: \
285 -)))
286 286  
287 287  
288 288  * > 4.0v :  80% ~~ 100%
... ... @@ -292,31 +292,28 @@
292 292  * < 3.39v:  0~~20%
293 293  
294 294  
295 -==== (% style="color:blue" %)**LON:**(%%) ====
286 +==== (% style="color:blue" %)LON:(%%) ====
296 296  
297 297  
298 298  Enable/Disable LED activity for uplink
299 299  
300 -(((
301 301  0x00:  Disable LED indicator.
302 -)))
303 303  
304 -(((
305 305  0x01:  Enable LED indicator (Default Value)
306 -)))
307 307  
308 308  
309 -==== (% style="color:blue" %)**Hum:**(%%) ====
296 +==== (% style="color:blue" %)Hum:(%%) ====
310 310  
311 311  0202 = //if (0x0202 & 0x8000 = 0 ):  value =// 0x0202 / 100 = +514 ⇒ 51.4 degree
312 312  
313 313  
314 -==== (% style="color:blue" %)**Tem:**(%%) ====
301 +==== (% style="color:blue" %)Tem:(%%) ====
315 315  
316 316  011A =if (0x011A & 0x8000 = 1 ):  value =( 0x011A - 0x10000)/10(dec) ⇒ -//28.2 degree//
317 317  
318 318  
319 319  
307 +
320 320  === 2.3.3 Uplink FPORT~= , History GNSS Positioning ===
321 321  
322 322  
... ... @@ -328,11 +328,13 @@
328 328  
329 329  **MODE=2**
330 330  
331 -(% border="1.5" cellspacing="3" style="background-color:#ffffcc; color:green; width:450px" %)
332 -|=(% scope="row" style="width: 60px;" %)(((
333 -**Size(bytes)**
334 -)))|(% style="width:30px" %)16|(% style="width:50px" %)4|(% style="width:50px" %)4|(% style="width:120px" %)2|(% style="width:50px" %)4|(% style="width:50px" %)2|(% style="width:30px" %)1
335 -|=(% style="width: 50px;" %)**Value**|(% style="width:44px" %)[[UUID>>||anchor="HLocationinfo:"]]|(% style="width:61px" %)(((
319 +(% border="2" style="background-color:#ffffcc; color:green; width:491px" %)
320 +|(% style="width:70px" %)(((
321 +**Size**
322 +
323 +**(bytes)**
324 +)))|(% style="width:44px" %)16|(% style="width:61px" %)4|(% style="width:63px" %)4|(% style="width:71px" %)2|(% style="width:50px" %)4|(% style="width:47px" %)2|(% style="width:15px" %)1
325 +|(% style="width:70px" %)**Value**|(% style="width:44px" %)[[UUID>>||anchor="HLocationinfo:"]]|(% style="width:61px" %)(((
336 336  iBeacon MAJOR
337 337  )))|(% style="width:63px" %)(((
338 338  iBeacon MINOR
... ... @@ -381,13 +381,9 @@
381 381  == 2.4 Integrate with Datacake ==
382 382  
383 383  
384 -(((
385 385  After TrackerD sends data to LoRaWAN server such as TTN, use can pass the data to Datacake and plot out, currently only support GPS plot.
386 -)))
387 387  
388 -(((
389 389  Instruction is here:  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Notes%20for%20Data%20Cake/#H7.Example~~-~~-AddTrackerDGPSTrackingInDataCake>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Notes%20for%20Data%20Cake/#H7.Example--AddTrackerDGPSTrackingInDataCake]]
390 -)))
391 391  
392 392  
393 393  [[image:1664502695771-538.png]]
... ... @@ -397,13 +397,9 @@
397 397  == 2.5 Integrate with Tago ==
398 398  
399 399  
400 -(((
401 401  After TrackerD sends data to LoRaWAN server such as TTN, use can pass the data to Datacake and plot out, currently only support GPS plot.
402 -)))
403 403  
404 -(((
405 405  Instruction is here: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Tago.IO/#H3.A0Example-CreateTrackerD2FLGT92positioningwidget>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Tago.IO/#H3.A0Example-CreateTrackerD2FLGT92positioningwidget]]
406 -)))
407 407  
408 408  
409 409  [[image:1664502715371-321.png]]
... ... @@ -413,31 +413,22 @@
413 413  == 2.6 Alarm Mode ==
414 414  
415 415  
416 -(((
417 417  User can push the (% style="color:red" %)**RED button**(%%) by more than 5 seconds to enter Alarm Mode.
418 -)))
419 419  
420 420  
421 -(((
422 422  Once enter Alarm mode, the (% style="color:green" %)**GREEN LED**(%%) will flash 3 times, the buzzer will alarm for 5 seconds, then TrackerD will immediately send a packet without location info and then send a data packet with GPS positioning information. After that, the device will send 60 packets at 1-minute intervals. The Alarm flag in the payload will be set for the next 60 packets unless exit alert mode.
423 -)))
424 424  
425 425  
426 -(((
427 427  Two ways to exit alarm mode:
428 -)))
429 429  
430 430  * Server send a downlink command to exit.
431 431  * User fast press the RED button 10 times.
432 432  
433 -
434 -(((
435 435  When exit alarm mode, (% style="color:red" %)**RED LED**(%%) will light up for 5 seconds, indicating that the alarm mode is exited. And the alert flag will be set to false.
436 -)))
437 437  
438 438  
439 439  
440 -== 2.7 Sports Mode ==
413 +== 2.7 Sports Mode ~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-- ==
441 441  
442 442  
443 443  
... ... @@ -444,8 +444,8 @@
444 444  == 2.8 LED Status ==
445 445  
446 446  
447 -(% border="1.5" style="background-color:#ffffcc; color:green; width:500px" %)
448 -|=(% style="width: 150px;" %)**Event**|=(% style="width: 200px;" %)**Action**|=(% style="width: 150px;" %)**AT+LON to control on/off**
420 +(% border="2" style="background-color:#ffffcc; color:green; width:636px" %)
421 +|(% style="width:157px" %)**Event**|(% style="width:271px" %)**Action**|(% style="width:202px" %)**AT+LON to control on/off**
449 449  |(% 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
450 450  |(% style="width:157px" %)**Join request**|(% style="width:271px" %)(% style="color:green" %)**Green** (%%)led fast blink once (200ms)|(% style="width:202px" %)Yes
451 451  |(% style="width:157px" %)**Join Success**|(% style="width:271px" %)(% style="color:green" %)**Green**(%%) led on 5 second|(% style="width:202px" %)N/A
... ... @@ -459,10 +459,12 @@
459 459  |(% style="width:157px" %)**Movement Detect**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)led on 500ms|(% style="width:202px" %)N/A
460 460  
461 461  
435 +
436 +
462 462  == 2.9 Button Function ==
463 463  
464 464  
465 -(% style="color:blue" %)**RESET button:**
440 +(% style="color:green" %)**RESET button:**
466 466  
467 467  [[image:1664502835802-546.png]]
468 468  
... ... @@ -474,8 +474,8 @@
474 474  [[image:1664502854406-763.png]]
475 475  
476 476  
477 -(% border="1.5" style="background-color:#ffffcc; color:green; width:520px" %)
478 -|=(% style="width: 100px;" %)**Function**|=(% style="width: 210px;" %)**Action**|=(% style="width: 210px;" %)**Description**
452 +(% border="2" style="background-color:#ffffcc; color:green; width:627px" %)
453 +|(% style="width:135px" %)**Function**|(% style="width:220px" %)**Action**|(% style="width:265px" %)**Description**
479 479  |(% style="width:135px" %)Send Alarm|(% style="width:220px" %)Keep Pressing (% style="color:red" %)**RED**(%%) button for more than 5 seconds|(% style="width:265px" %)Enter Alarm Mode.  See [[Alarm Mode>>||anchor="H2.6AlarmMode"]]
480 480  |(% 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
481 481  |(% 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.
... ... @@ -490,12 +490,14 @@
490 490  * [[Configure Device>>||anchor="H3.ConfigureTrackerDviaATcommandorLoRaWANdownlink"]]
491 491  * [[Upgrade Firmware>>||anchor="H5.UploadFirmware"]]
492 492  
468 +
469 +
493 493  = 3. Configure TrackerD via AT command or LoRaWAN downlink =
494 494  
495 495  
496 496  User can configure TrackerD via AT Command or LoRaWAN Downlink.
497 497  
498 -LoRaWAN Downlink instruction for different platforms:  [[IoT LoRaWAN Server>>doc:Main.WebHome]]
475 +LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
499 499  
500 500  
501 501  
... ... @@ -531,16 +531,16 @@
531 531  
532 532  Set device uplink interval.
533 533  
534 -* (% style="color:blue" %)**AT Command:**
511 +* AT Command:
535 535  
536 -(% style="color:#037691" %)**AT+TDC=xxx **
513 +AT+TDC=xxx
537 537  
538 538  Example:  AT+TDC=300000. Means set interval to 5 minutes(300 seconds)
539 539  
540 540  
541 -* (% style="color:blue" %)**Downlink Payload (prefix 0x01):**
518 +* Downlink Payload (prefix 0x01):
542 542  
543 -(% style="color:#037691" %)**0x01 00 01 2C**  (%%) ~/~/  Same as AT+TDC=300000
520 +0x01 00 01 2C     ~/~/  Same as AT+TDC=300000
544 544  
545 545  
546 546  
... ... @@ -549,16 +549,16 @@
549 549  
550 550  Set alarm packet transmit interval
551 551  
552 -* (% style="color:blue" %)**AT Command:**
529 +* AT Command:
553 553  
554 -(% style="color:#037691" %)**AT+ATDC=xx. **
531 +AT+ATDC=xx.
555 555  
556 556  Example:  AT+ATDC=60000  **~-~->    ** Set Alarm Packet Interval to 60 seconds. TrackerD will send every 60 seconds in Alarm mode, Default Value: 60000
557 557  
558 558  
559 -* (% style="color:blue" %)**Downlink Payload (prefix 0xB1):**
536 +* Downlink Payload (prefix 0xB1):
560 560  
561 -(% style="color:#037691" %)**0xB1 00 00 3C ** (%%) ~/~/  Same as AT+ATDC=60000
538 +0xB1 00 00 3C  ~/~/  Same as AT+ATDC=60000
562 562  
563 563  
564 564  
... ... @@ -567,16 +567,16 @@
567 567  
568 568  Set sports packet transmit interval
569 569  
570 -* (% style="color:blue" %)**AT Command:**
547 +* AT Command:
571 571  
572 -(% style="color:#037691" %)**AT+MTDC=xx. **
549 +AT+MTDC=xx.
573 573  
574 574   Example:  AT+MTDC=300000  **~-~->    ** Set Sports Mode Packet Interval to 300 seconds. TrackerD will send every 300 seconds in Sports mode, Default Value: 300000
575 575  
576 576  
577 -* (% style="color:blue" %)**Downlink Payload (prefix 0x03):**
554 +* Downlink Payload (prefix 0x03):
578 578  
579 -(% style="color:#037691" %)**0x03 00 01 2C**  (%%) ~/~/  Same as AT+ MTDC=3000000
556 +0x03 00 01 2C  ~/~/  Same as AT+ MTDC=3000000
580 580  
581 581  
582 582  
... ... @@ -585,29 +585,32 @@
585 585  
586 586  Server send downlink command to exit Alarm mode
587 587  
588 -* (% style="color:blue" %)**AT Command: No AT Command**
565 +* AT Command:
589 589  
590 -* (% style="color:blue" %)**Downlink Payload (prefix 0x02):**
567 +No AT Command
591 591  
592 -(% style="color:#037691" %)**0x02 01**    (%%) ~/~/  Exit Alarm Mode
593 593  
570 +* Downlink Payload (prefix 0x02):
594 594  
572 +0x02 01  ~/~/  Exit Alarm Mode
595 595  
574 +
575 +
596 596  === 3.2.5 Disable/Enable LED flash ===
597 597  
598 598  
599 599  Disable/Enable LED for position, downlink and uplink
600 600  
601 -* (% style="color:blue" %)**AT Command:**
581 +* AT Command:
602 602  
603 -(% style="color:#037691" %)**AT+LON=xx.  (Disable (0), Enable (1), default:1)**
583 +AT+LON=xx.  (Disable (0), Enable (1), default:1)
604 604  
605 605   Example: AT+LON=0  **~-~-> ** Disable LED for position, downlink and uplink.
606 606  
607 607  
608 -* (% style="color:blue" %)**Downlink Payload (prefix 0xAE):**
588 +* Downlink Payload (prefix 0xAE):
609 609  
610 -(% style="color:#037691" %)**0xAE 00 ** (%%) ~/~/  Same as AT+LON=0
590 +0xAE 00  ~/~/  Same as AT+LON=0
611 611  
612 612  
613 613  
... ... @@ -616,16 +616,16 @@
616 616  
617 617  User can use this feature to check and set thread hole of movement detect
618 618  
619 -* (% style="color:blue" %)**AT Command:**
599 +* AT Command:
620 620  
621 -(% style="color:#037691" %)**AT+INTWK=xx.  (Disable (0), Enable (1), default:0)**
601 +AT+INTWK=xx.  (Disable (0), Enable (1), default:0)
622 622  
623 623   Example:  AT+ INTWK =1  **~-~->   ** Enable detect movement.
624 624  
625 625  
626 -* (% style="color:blue" %)**Downlink Payload (prefix 0xAF):**
606 +* Downlink Payload (prefix 0xAF):
627 627  
628 -(% style="color:#037691" %)**0xAF 01 ** (%%) ~/~/  Same as AT+ INTWK =1
608 +0xAF 01  ~/~/  Same as AT+ INTWK =1
629 629  
630 630  
631 631  
... ... @@ -644,9 +644,9 @@
644 644  
645 645  
646 646  
647 -* (% style="color:blue" %)**AT Command:**
627 +* AT Command:
648 648  
649 -(% style="color:#037691" %)**AT+SMOD=xx. **
629 +AT+SMOD=xx.
650 650  
651 651  
652 652   **Example:**
... ... @@ -658,9 +658,9 @@
658 658   AT+ SMOD =2,3    **~-~->**  (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State。
659 659  
660 660  
661 -* (% style="color:blue" %)**Downlink Payload (prefix 0xA5):**
641 +* Downlink Payload (prefix 0xA5):
662 662  
663 -(% style="color:#037691" %)**0xA5 01 00**    (%%) ~/~/  Same as AT+ SMOD =1,0
643 +0xA5 01 00  ~/~/  Same as AT+ SMOD =1,0
664 664  
665 665  
666 666  
... ... @@ -673,16 +673,16 @@
673 673  If AT+FTIME=0. The GPS module will be always powered and positioning. This will highly increase the power consumption (up to 50mA). When AT+FTIME=0, it will improve fix accuracy and shorten the acquire time for next uplink.
674 674  
675 675  
676 -* (% style="color:blue" %)**AT Command:**
656 +* AT Command:
677 677  
678 -(% style="color:#037691" %)**AT+FTIME=xx**  (%%) **~-~-> ** Set to use xx as max fix time.
658 +AT+FTIME=xx  **~-~-> ** Set to use xx as max fix time.
679 679  
680 680  Example:  AT+FTIME=150
681 681  
682 682  
683 -* (% style="color:blue" %)**Downlink Payload (prefix 0xAA):**
663 +* Downlink Payload (prefix 0xAA):
684 684  
685 -(% style="color:#037691" %)**0xAA 00 96 ** (%%) ~/~/  Set AT+FTIME=150
665 +0xAA 00 96  ~/~/  Set AT+FTIME=150
686 686  
687 687  
688 688  
... ... @@ -695,26 +695,25 @@
695 695  A GPS packet with lower PDOP has higher accuracy. PDOP default value is 2.0
696 696  
697 697  
698 -* (% style="color:blue" %)**AT Command:**
678 +* AT Command:
699 699  
700 -(% style="color:#037691" %)**AT+PDOP=2.5 ** (%%) **~-~->  ** Set PDOP to 2.5
680 +AT+PDOP=2.5  **~-~->  ** Set PDOP to 2.5
701 701  
702 702  
703 -* (% style="color:blue" %)**Downlink Payload (prefix 0xAD):**
683 +* Downlink Payload (prefix 0xAD):
704 704  
705 -(% style="color:#037691" %)**0xAD 00 0A**   (%%) ~/~/  Set AT+PDOP=1  (0x0A / 10 =1)
685 +0xAD 00 0A  ~/~/  Set AT+PDOP=1  (0x0A / 10 =1)
706 706  
707 -(% style="color:#037691" %)**0xAD 00 19**   (%%) ~/~/  Set AT+PDOP=2.5    (0x19 / 10 =2.5)
687 +0xAD 00 19  ~/~/  Set AT+PDOP=2.5    (0x19 / 10 =2.5)
708 708  
709 -(% style="color:#037691" %)**0xAD 00 46**    (%%) ~/~/  Set AT+PDOP=7  (0x46 / 10 =7)
689 +0xAD 00 46  ~/~/  Set AT+PDOP=7  (0x46 / 10 =7)
710 710  
711 711  
712 -
713 713  Disable/Enable the confirmation mode
714 714  
715 -* (% style="color:blue" %)**AT Command:**
694 +* AT Command:
716 716  
717 -(% style="color:#037691" %)**AT+CFM=xx. **
696 +AT+CFM=xx.
718 718  
719 719  
720 720  **~ Example:**
... ... @@ -724,9 +724,9 @@
724 724   AT+ CFM=1    **~-~->  ** Enable confirmation
725 725  
726 726  
727 -* (% style="color:blue" %)**Downlink Payload (prefix 0x05):**
706 +* Downlink Payload (prefix 0x05):
728 728  
729 -(% style="color:#037691" %)**0x05 01 **(%%) ~/~/  Same as AT+ SMOD =1
708 +0x05 01  ~/~/  Same as AT+ SMOD =1
730 730  
731 731  
732 732  
... ... @@ -758,9 +758,11 @@
758 758  After installation of the driver and plug in TrackerD, user should be able to see com port in PC's device manager.
759 759  
760 760  
761 -(% style="color:blue" %)**Step3：**(%%) Download and Install Flash Tool:  [[https:~~/~~/www.espressif.com.cn/en/support/download/other-tools?keys=Flash%2BDownload%2BTools>>url:https://www.espressif.com.cn/en/support/download/other-tools?keys=Flash%2BDownload%2BTools]]
740 +(% style="color:blue" %)**Step3：**(%%) Download and Install Flash Tool:
762 762  
742 +[[https:~~/~~/www.espressif.com.cn/en/support/download/other-tools?keys=Flash%2BDownload%2BTools>>url:https://www.espressif.com.cn/en/support/download/other-tools?keys=Flash%2BDownload%2BTools]]
763 763  
744 +
764 764  (% style="color:blue" %)**Step4:** (%%) Run Flash Download Tool and configure chip type to ESP32
765 765  
766 766  
... ... @@ -803,13 +803,13 @@
803 803  
804 804  * Download the latest Arduino software (IDE) from the Arduino official website:  [[https:~~/~~/www.arduino.cc/en/Main/Software>>url:https://www.arduino.cc/en/Main/Software]]
805 805  
806 -Install IDE on PC, open and click (% style="color:#037691" %)**File ~-~-> Preference**,(%%) add the following URL:  [[https:~~/~~/dl.espressif.com/dl/package_esp32_index.json>>url:https://links.jianshu.com/go?to=https%3A%2F%2Fdl.espressif.com%2Fdl%2Fpackage_esp32_index.json]]
787 +Install IDE on PC, open and click **File ~-~-> Preference**, add the following URL:  [[https:~~/~~/dl.espressif.com/dl/package_esp32_index.json>>url:https://links.jianshu.com/go?to=https%3A%2F%2Fdl.espressif.com%2Fdl%2Fpackage_esp32_index.json]]
807 807  
808 808  
809 809  [[image:1664503635019-941.png]]
810 810  
811 811  
812 -* (% style="color:#037691" %)**Go to tools ~-~-> Boards ~-~-> Boards Manager**,(%%) find the esp32 information and install it.
793 +* Go to tools ~-~-> Boards ~-~-> Boards Manager, find the esp32 information and install it.
813 813  
814 814  [[image:1664503715811-892.png]]
815 815  
... ... @@ -827,19 +827,19 @@
827 827  == 6.2 Source Code ==
828 828  
829 829  
830 -* (% style="color:blue" %)**Open the example in the TrackerD file, please select the correct port in the IDE, as shown below:**
811 +* Open the example in the TrackerD file, please select the correct port in the IDE, as shown below:
831 831  
832 832  [[image:1664503794261-827.png]]
833 833  
834 834  
835 835  
836 -* (% style="color:blue" %)**Click to upload**
817 +* Click to upload
837 837  
838 838  [[image:1664503808294-336.png]]
839 839  
840 840  
841 841  
842 -* (% style="color:blue" %)**Check the result, if the upload is successful, as shown below, open the serial port to view the data**
823 +* Check the result, if the upload is successful, as shown below, open the serial port to view the data
843 843  
844 844  [[image:1664503824081-592.png]] [[image:1664503831430-500.png]]
845 845  
... ... @@ -851,7 +851,7 @@
851 851  == 7.1 How to change the LoRa Frequency Bands/Region? ==
852 852  
853 853  
854 -User can follow the introduction for [[how to upgrade image>>||anchor="H5.UploadFirmware"]]. When download the images, choose the required image file for download.
835 +User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
855 855  
856 856  
857 857  
... ... @@ -862,8 +862,8 @@
862 862  
863 863  
864 864  
865 -(% border="1.5" style="background-color:#ffffcc; color:green; width:314px" %)
866 -|=(% style="width: 118px;" %)**Pin**|=(% style="width: 67px;" %)**Color**|=(% style="width: 123px;" %)**USB Pin**
846 +(% border="2" style="background-color:#ffffcc; color:green; width:314px" %)
847 +|(% style="width:118px" %)**Pin**|(% style="width:67px" %)**Color**|(% style="width:123px" %)**USB Pin**
867 867  |(% style="width:118px" %)A4,B4,A9,B9|(% style="width:67px" %)Red|(% style="width:123px" %)VCC
868 868  |(% style="width:118px" %)A7,B7|(% style="width:67px" %)White|(% style="width:123px" %)D- (N/A)
869 869  |(% style="width:118px" %)A6,B6|(% style="width:67px" %)Green|(% style="width:123px" %)D+(N/A)

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