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Last modified by Xiaoling on 2025/04/27 16:48
From version 84.15
edited by Xiaoling
on 2022/10/26 09:06
Change comment: There is no comment for this version
To version 113.3
edited by Xiaoling
on 2022/11/09 15:44
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -97,6 +97,8 @@
97 97  * LoRa Transmit Mode: 125mA @ 20dBm 44mA @ 14dBm
98 98  * Tracking: max: 38mA
99 99  
100 +
101 +
100 100  == 1.3  Features ==
101 101  
102 102  
... ... @@ -115,6 +115,8 @@
115 115  * Tri-color LED, Alarm button
116 116  * Datalog
117 117  
120 +
121 +
118 118  == 1.4  Applications ==
119 119  
120 120  
... ... @@ -121,9 +121,11 @@
121 121  * Logistics and Supply Chain Management
122 122  * Human tracking
123 123  
124 -= 2.1 Use TrackerD =
125 125  
126 126  
130 += 2.  Use TrackerD =
131 +
132 +
127 127  == 2.1 How it works? ==
128 128  
129 129  
... ... @@ -189,9 +189,9 @@
189 189  
190 190  Users can set TrackerD to different Positioning Mode for different applications. Below mod are supported.
191 191  
192 -* (% style="color:#037691" %)**GPS ONLY(Factory Settings):    **(%%)only get and uplink GPS location info.
193 -* (% style="color:#037691" %)**BLE ONLY:              **(%%)Only obtain iBeacon info via BLE and uplink. Design for Indoor tracking.
194 -* (% style="color:#037691" %)**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.
198 +* (% style="color:#037691" %)**GPS ONLY(Factory Settings):    **(%%)Only get and uplink GPS location info.
199 +* (% style="color:#037691" %)**BLE or WiFi ONLY:            **(%%)** **Only obtain iBeacon info via BLE and uplink  or obtain wifi ssid info via WiFi and uplink. Design for Indoor tracking.
200 +* (% style="color:#037691" %)**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.
195 195  
196 196  Users can switch modes by [[changing SMOD>>||anchor="H3.2.7SetPositioningMode"]].
197 197  
... ... @@ -279,7 +279,9 @@
279 279  
280 280  (% style="color:red" %)** 1: ** (%%) BLE Positioning with Strongest iBeacon
281 281  
288 +(% style="color:red" %)** 2：**  (%%)WiFi Positioning with Strongest WiFi SSID(% style="color:blue" %)(V1.4.1 Version support this function later)(%%)  
282 282  
290 +
283 283  (% style="color:#037691" %)**Status Field (total 1 byte)**(%%):  0x02
284 284  
285 285  (% border="1.5" style="background-color:#ffffcc; color:green; width:260px" %)
... ... @@ -286,6 +286,8 @@
286 286  |=(% scope="row" style="width: 50px;" %)**Size(bit)**|(% style="width:50px" %)5 Bits|(% style="width:60px" %)1 Bit|(% style="width:20px" %)1 Bit|(% style="width:80px" %)1 Bit
287 287  |=(% style="width: 77px;" %)**Value**|(% style="width:70px" %)Reserve|(% style="width:92px" %)[[PNACKMD>>||anchor="H2.4.4A0UplinkFPORT3D42CHistoryGNSSPositioning"]]|(% style="width:48px" %)[[LON>>||anchor="H3.2.5Disable2FEnableLEDflash"]]|(% style="width:126px" %)[[Transport Mode>>||anchor="H2.9TransportMode"]]
288 288  
297 +
298 +
289 289  === 2.4.2 Uplink FPORT~=2, Realtime GNSS Positioning + Temperature & Humidity ===
290 290  
291 291  
... ... @@ -294,8 +294,12 @@
294 294  
295 295  (% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:320px" %)
296 296  |=(% scope="row" style="width: 60px;" %)(((
297 -**Size(bytes)**)))|(% style="width:50px" %)4|(% style="width:50px" %)4|(% style="width:70px" %)2|(% style="width:30px" %)1|(% style="width:30px" %)(((
298 -2)))|(% style="width:30px" %)(((2)))
307 +**Size(bytes)**
308 +)))|(% style="width:50px" %)4|(% style="width:50px" %)4|(% style="width:70px" %)2|(% style="width:30px" %)1|(% style="width:30px" %)(((
309 +2
310 +)))|(% style="width:30px" %)(((
311 +2
312 +)))
299 299  |=(% style="width: 69px;" %)**Value**|(% style="width:76px" %)[[Latitude>>||anchor="HLocationinfo:"]]|(% style="width:87px" %)[[Longitude>>||anchor="HLocationinfo:"]]|(% style="width:76px" %)(((
300 300  [[Alarm & BAT>>||anchor="HAlarm26BAT:"]]
301 301  )))|(% style="width:73px" %)[[FLAG>>||anchor="HFLAG:"]]|(% style="width:40px" %)[[Hum>>||anchor="HHum:"]]|(% style="width:87px" %)[[Tem>>||anchor="HTem:"]]
... ... @@ -309,6 +309,8 @@
309 309  |=(% scope="row" style="width: 50px;" %)**Size(bit)**|(% style="width:50px" %)1 bit|(% style="width:80px" %)1bit|(% style="width:50px" %)14bits
310 310  |=(% style="width: 72px;" %)**Value**|(% style="width:67px" %)reserve|(% style="width:118px" %)Alarm Indicate|(% style="width:63px" %)[[BAT>>||anchor="HBAT:"]] 
311 311  
326 +
327 +
312 312  ==== (% style="color:blue" %)**FLAG:**(%%) ====
313 313  
314 314  (% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:120px" %)
... ... @@ -358,6 +358,8 @@
358 358  * 3.40v ~~ 3.69v:  20% ~~ 40%
359 359  * < 3.39v:  0~~20%
360 360  
377 +
378 +
361 361  ==== (% style="color:blue" %)**MOD:**(%%) ====
362 362  
363 363  **Example: ** (0x60>>6) & 0x3f =1
... ... @@ -388,7 +388,6 @@
388 388  )))
389 389  
390 390  
391 -
392 392  ==== (% style="color:blue" %)**Hum:**(%%) ====
393 393  
394 394  0202 = //if (0x0202 & 0x8000 = 0 ):  value =// 0x0202 / 100 = +514 ⇒ 51.4 degree
... ... @@ -407,7 +407,9 @@
407 407  
408 408  
409 409  (% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:300px" %)
410 -|=(% scope="row" style="width: 60px;" %)(((**Size(bytes)**)))|(% style="width:60px" %)4|(% style="width:60px" %)4|(% style="width:60px" %)2|(% style="width:50px" %)1
427 +|=(% scope="row" style="width: 60px;" %)(((
428 +**Size(bytes)**
429 +)))|(% style="width:60px" %)4|(% style="width:60px" %)4|(% style="width:60px" %)2|(% style="width:50px" %)1
411 411  |=(% style="width: 69px;" %)**Value**|(% style="width:76px" %)[[Latitude>>||anchor="HLocationinfo:"]]|(% style="width:87px" %)[[Longitude>>||anchor="HLocationinfo:"]]|(% style="width:76px" %)(((
412 412  [[Alarm & BAT>>||anchor="HAlarm26BAT:"]]
413 413  )))|(% style="width:73px" %)[[FLAG>>||anchor="HFLAG:"]]
... ... @@ -426,7 +426,7 @@
426 426  (% style="color:red" %)**Note for this mode:**
427 427  
428 428  * a) TrackerD will do an ACK check for data records sending to make sure every data arrive server.
429 -* 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.
448 +* b) TrackerD will send data in CONFIRMED Mode when PNACKMD=1 and CFM=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.
430 430  * c) the total payload will be 15 bytes, while US915/AU915 DR0 accepts only 11 bytes of payload. In this case (DR0 of US915/AU915), the payload on server will show NULL
431 431  
432 432  The payload is 15 bytes, as below.
... ... @@ -476,11 +476,37 @@
476 476  * (% style="color:#037691" %)**Measured Power: ** (%%) The Measured Power from the strongest iBeacon.
477 477  * (% style="color:#037691" %)**RSSI:  ** (%%) The RSSI from the strongest iBeacon.
478 478  
479 -=== 2.4.6  Add Payload format in TTN V3 ===
480 480  
481 481  
482 -In TTN V3, use can add a custom payload so it shows friendly.
500 +=== 2.4.6  Uplink FPORT~=8, WiFi Positioning with Strongest WiFi SSID（Since firmware 1.4.1） ===
483 483  
502 +
503 +TrackerD supports WiFi scans for indoor positioning. User can set [[**SMOD**>>||anchor="H3.2.7SetPositioningMode"]] to **WiFi** so TrackerD will scan WiFi and find the strongest WiFi info and uplink.
504 +
505 +
506 +(% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:371.222px" %)
507 +|=(% scope="row" style="width: 60px;" %)(((
508 +**Size(bytes)**
509 +)))|(% style="width:60px" %)6|(% style="width:60px" %)4|(% style="width:79px" %)2|(% style="width:66px" %)1
510 +|=(% style="width: 69px;" %)**Value**|(% style="width:76px" %)SSID|(% style="width:87px" %)RSSI|(% style="width:79px" %)(((
511 +[[Alarm & BAT>>||anchor="HAlarm26BAT:"]]
512 +)))|(% style="width:66px" %)[[FLAG>>||anchor="HFLAG:"]]
513 +
514 +(% class="wikigeneratedid" %)
515 +[[image:1667288597595-714.png||height="212" width="1151"]]
516 +
517 +
518 +* (% style="color:#037691" %)**BAT: ** (%%) Ex1:0x4B45 & 0x3FFF ⇒ 3901 (mV).
519 +* (% style="color:#037691" %)**SSID:      **(%%)WiFi name.
520 +* (% style="color:#037691" %)**RSSI:      **(%%)The RSSI from the strongest WiFi.
521 +
522 +
523 +
524 +=== 2.4.7  Add Payload format in TTN V3 ===
525 +
526 +
527 +In TTN V3, user can add a custom payload so it shows friendly.
528 +
484 484  In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**
485 485  
486 486  
... ... @@ -587,6 +587,8 @@
587 587  |(% style="width:157px" %)**Get Downlink**|(% style="width:271px" %)(% style="color:green" %)**GREEN**(%%) led on 1 second|(% style="width:202px" %)Yes
588 588  |(% style="width:157px" %)**Movement Detect**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)led on 500ms|(% style="width:202px" %)N/A
589 589  
635 +
636 +
590 590  == 2.11 Button Function ==
591 591  
592 592  
... ... @@ -602,12 +602,14 @@
602 602  [[image:1664502854406-763.png]]
603 603  
604 604  
605 -(% border="1.5" style="background-color:#ffffcc; color:green; width:520px" %)
606 -|=(% style="width: 100px;" %)**Function**|=(% style="width: 210px;" %)**Action**|=(% style="width: 210px;" %)**Description**
652 +(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
653 +|=(% style="width: 100px;" %)**Function**|=(% style="width: 205px;" %)**Action**|=(% style="width: 205px;" %)**Description**
607 607  |(% 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"]]
608 608  |(% 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
609 609  |(% 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.
610 610  
658 +
659 +
611 611  == 2.12 USB Port Function ==
612 612  
613 613  
... ... @@ -618,6 +618,8 @@
618 618  * [[Configure Device>>||anchor="H3.ConfigureTrackerDviaATcommandorLoRaWANdownlink"]]
619 619  * [[Upgrade Firmware>>||anchor="H5.UploadFirmware"]]
620 620  
670 +
671 +
621 621  = 3. Configure TrackerD via AT command or LoRaWAN downlink =
622 622  
623 623  
... ... @@ -702,7 +702,7 @@
702 702  
703 703  * (% style="color:blue" %)**Downlink Payload (prefix 0x03):**
704 704  
705 -(% style="color:#037691" %)**0x03 00 01 2C**  (%%) ~/~/  Same as AT+ MTDC=3000000
756 +(% style="color:#037691" %)**0x03 00 01 2C**  (%%) ~/~/  Same as AT+MTDC=3000000
706 706  
707 707  
708 708  
... ... @@ -746,12 +746,12 @@
746 746  
747 747  (% style="color:#037691" %)**AT+INTWK=xx.  (Disable (0), Enable (1), default:0)**
748 748  
749 -Example:  AT+ INTWK =1  **~-~->   ** Enable Transport Mode.
800 +Example:  AT+INTWK=1  **~-~->   ** Enable Transport Mode.
750 750  
751 751  
752 752  * (% style="color:blue" %)**Downlink Payload (prefix 0xAF):**
753 753  
754 -(% style="color:#037691" %)**0xAF 01 ** (%%) ~/~/  Same as AT+ INTWK =1
805 +(% style="color:#037691" %)**0xAF 01 ** (%%) ~/~/  Same as AT+INTWK=1
755 755  
756 756  
757 757  
... ... @@ -767,29 +767,38 @@
767 767  
768 768  (% style="color:#037691" %)** aa:**
769 769  
770 -* (% style="color:red" %)**1: GPS ONLY(Factory Settings):    **(%%)only get and uplink GPS location info.
771 -* (% style="color:red" %)**2: BLE ONLY:              **(%%)Only obtain iBeacon info via BLE and uplink. Design for Indoor tracking.
772 -* (% 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.
821 +* (% style="color:red" %)**1: GPS ONLY(Factory Settings):    **(%%)Only get and uplink GPS location info.
773 773  
823 +* (% style="color:red" %)**2: BLE or WiFi ONLY:                     **(%%)Only obtain iBeacon info via BLE and uplink  or obtain WiFi ssid info via WiFi and uplink. Design for Indoor tracking.
824 +
825 +* (% 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.
826 +
774 774  (% style="color:#037691" %)**bb:**
775 775  
776 776  * (% style="color:red" %)**0 :  **(%%)GPS+ BAT+ State+Tem&Hum
830 +
777 777  * (% style="color:red" %)**1 :**(%%)  GPS +BAT State
778 778  
779 779  (% style="color:#037691" %)**cc:   **
780 780  
781 -* (% style="color:red" %)**1 : **(%%) (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State  
835 +* (% style="color:red" %)**1 : **(%%) (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State  
836 +
837 +* (% style="color:red" %)**2 : **(%%) (WiFi)SSID+Rssi+BAT+State ((% style="color:#037691" %)V1.4.1 Version support this function later(%%))  
782 782  
783 783  (% style="color:blue" %)**Example:**
784 784  
785 - AT+ SMOD =1,0,0 ~-~->  GPS+ BAT+ State+Tem&Hum
786 - AT+ SMOD =1,1,0 ~-~->  GPS +BAT State
787 - AT+ SMOD =2,0,1 ~-~->  (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State
841 + AT+SMOD=1,0,0 ~-~->  GPS+ BAT+ State+Tem&Hum
788 788  
843 + AT+SMOD=1,1,0 ~-~->  GPS +BAT State
789 789  
845 + AT+SMOD=2,0,1 ~-~->  (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State
846 +
847 + AT+SMOD=2,0,2 ~-~->  (WiFi)SSID+Rssi+BAT+State
848 +
849 +
790 790  * (% style="color:blue" %)**Downlink Payload (prefix 0xA5):**
791 791  
792 -(% style="color:#037691" %)**0xA5 01 00 00**    (%%) ~/~/  Same as AT+ SMOD =1,0,0
852 +(% style="color:#037691" %)**0xA5 01 00 00**    (%%) ~/~/  Same as AT+SMOD=1,0,0
793 793  
794 794  
795 795  
... ... @@ -848,14 +848,14 @@
848 848  
849 849  **~ Example:**
850 850  
851 - AT+ CFM=0    **~-~->   ** Disable confirmation
911 + AT+CFM=0    **~-~->   ** Disable confirmation
852 852  
853 - AT+ CFM=1    **~-~->  ** Enable confirmation
913 + AT+CFM=1    **~-~->  ** Enable confirmation
854 854  
855 855  
856 856  * (% style="color:blue" %)**Downlink Payload (prefix 0x05):**
857 857  
858 -(% style="color:#037691" %)**0x05 01 **(%%) ~/~/  Same as AT+ SMOD =1
918 +(% style="color:#037691" %)**0x05 01 **(%%) ~/~/  Same as AT+CFM=1
859 859  
860 860  
861 861  
... ... @@ -884,7 +884,7 @@
884 884  === 3.2.11  Set BLEMASK to filter BLE iBeacon ===
885 885  
886 886  
887 -BLEMASK is to filter the unwanted BLE iBeacons during scan. For example, if BLEMASK is 123456. LBT1 will only uplink UUID info which includes 123456. It will ignore all other iBeacons which doesn’t contact 123456 in the UUID.
947 +BLEMASK is to filter the unwanted BLE iBeacons during scan. For example, if BLEMASK is 123456. TrackerD will only uplink UUID info which includes 123456. It will ignore all other iBeacons which doesn’t contact 123456 in the UUID.
888 888  
889 889  (% style="color:red" %)**Note: BLEMASK range is 6 ~~ 10 bytes. If AT+BLEMASK < 6 bytes, BLEMASK will be disabled.**
890 890  
... ... @@ -894,13 +894,59 @@
894 894  
895 895   (% style="color:#037691" %)**AT+BLEMASK=0**  (%%) ~/~/ disable BLEMASK
896 896  
957 +(% style="color:blue" %)**Downlink Payload: (Prefix : 0xB2)(Since firmware 1.4.1）**
897 897  
898 -(% style="color:blue" %)**Downlink Payload: (Prefix : 0xA5)**
959 +Example: 0xB2010203040506    ~/~/ Set BLEMASK to 123456
899 899  
900 -Example: 0xA5010203040506    ~/~/ Set BLEMASK to 123456
901 901  
902 902  
963 +=== 3.2.12  Set WiFIMASK to filter WiFi SSID（Since firmware 1.4.1） ===
903 903  
965 +
966 +WiFiMASK is to filter the unwanted WiFi SSID during scan. For example, if WiFiMASK is 123456. TrackerD will only uplink SSID info which includes 123456 as prefix. It will ignore all other WiFi which doesn’t contact 123456 in the SSID.
967 +
968 +(% style="color:red" %)**Note: WiFiMASK range is 6 ~~ 10 bytes. If AT+ WiFiMASK < 6 bytes, WiFiMASK will be disabled.**
969 +
970 +(% style="color:blue" %)**AT Command:**
971 +
972 + (% style="color:#037691" %)**AT+WiFiMASK=123456**    (%%) ~/~/ Set WiFiMASK = 123456
973 +
974 + (% style="color:#037691" %)**AT+WiFiMASK=0**       (%%) ~/~/ disable WiFiMASK
975 +
976 +(% style="color:blue" %)**Downlink Payload: (Prefix : 0xB3)(Since firmware 1.4.1）**
977 +
978 +Example: 0xB3010203040506    ~/~/ Set WiFiMASK to 123456
979 +
980 +
981 +
982 +=== 3.2.13 Disable/Enable Information printing（Since firmware 1.4.1） ===
983 +
984 +
985 +Users can use this feature to enable/disable Information printing.
986 +
987 +(% style="color:blue" %)**AT Command:**
988 +
989 +(% style="color:#037691" %)**AT+SHOWID=XX         **(%%) ~/~/(Disable (0), Enable (1), default:0)
990 +\\Example: AT+SHOWID=1 ~-~-> Enable Information printing.
991 +
992 +
993 +
994 +=== 3.2.14 Get or Set Eight Channels Mode, only for us915, AU915（Since firmware 1.4.1） ===
995 +
996 +
997 +The Channels Mode in the LORAWAN LMIC library is from 0 ~~ 7. When CHE = 8, 72 channels will be accessible to the network.
998 +
999 +(% style="color:blue" %)**AT Command:**
1000 +
1001 +(% style="color:#037691" %)**AT+CHE=1**(%%) ~/~/ set one channels mode
1002 +
1003 +
1004 +(% style="color:blue" %)**Downlink Payload:0X24**(%%)
1005 +
1006 +Example: 0x24 01 ~/~/ Same as AT+CHE=1
1007 +
1008 +
1009 +
904 904  = 4. Setting for Different Scenarios =
905 905  
906 906  
... ... @@ -1057,9 +1057,75 @@
1057 1057  |(% style="width:118px" %)A8|(% style="width:67px" %)Yellow|(% style="width:123px" %)MTMS/GPIO14
1058 1058  |(% style="width:118px" %)B8|(% style="width:67px" %)Grey|(% style="width:123px" %)MTDO/GPIO15
1059 1059  
1060 -= 8.  Order Info =
1166 +== 7.3 Notes on using different serial port tools for TrackerD ==
1061 1061  
1062 1062  
1169 +=== **Serial port utility** ===
1170 +
1171 +
1172 +Serial port utility requires you to automatically add data streams.
1173 +
1174 +Need to adjust the data stream to RTS/CTS on physical restart.
1175 +
1176 +
1177 +(% class="wikigeneratedid" %)
1178 +[[image:image-20221102140621-1.png]]
1179 +
1180 +
1181 +When using AT commands, the data flow needs to be adjusted to XON/XOFF
1182 +
1183 +
1184 +[[image:image-20221102140638-2.png]]
1185 +
1186 +
1187 +
1188 +=== **SecureCRT** ===
1189 +
1190 +
1191 +The default command window of SecureCRT is not displayed. Entering a command requires a complete input of the entire command. You can open the command window in the view.
1192 +
1193 +
1194 +[[image:image-20221102140704-3.png]]
1195 +
1196 +
1197 +[[image:image-20221102140712-4.png]]
1198 +
1199 +
1200 +
1201 +=== **PUTTY** ===
1202 +
1203 +
1204 +[[image:image-20221102140748-5.png]]
1205 +
1206 +
1207 +Since putty does not have a command window, you need to fill in the complete command externally, and then copy it to putty.The information copied outside can be pasted by right-clicking the mouse in putty.
1208 +
1209 +
1210 +[[image:image-20221102140801-6.png]]
1211 +
1212 +
1213 += 8  Trouble Shooting =
1214 +
1215 +== 8.1 TDC is changed to 4294947296 and cause no uplink. ==
1216 +
1217 +Before firmware v1.4.0: When the Transport Mode is enabled (**AT+INTWK=1**), the **TDC** needs to be greater than **MTDC**, otherwise, TDC setting will because 4294947296 after wakre up from motion. This bug is fixed in firmware v1.4.1
1218 +
1219 +
1220 +== 8.2 Device not able get AT Command or show output after wake up from deep sleep mode ==
1221 +
1222 +ESP32 is not able to accept the Interrupt from UART after wake up from deep sleep mode. User need to press the button (one click) and trackerD will be able to accept UART command, it there is no action in UART for 15 seconds. it will go to deep sleep mode.
1223 +
1224 +
1225 +== 8.3 The reason why it has been restarted after upgrading（V.1.4.1） ==
1226 +
1227 +If it is V1.4.0 and the previous version, new partitions need to be loaded when upgrading. The new version of the software is stored in the partition package. The upgrade method is shown in the figure
1228 +
1229 +[[image:image-20221107145243-1.png||height="695" width="443"]]
1230 +
1231 +
1232 += 9.  Order Info =
1233 +
1234 +
1063 1063  Part Number: (% style="color:blue" %)**TrackerD-XXX**
1064 1064  
1065 1065  (% style="color:blue" %)**XXX**(%%): The default frequency band
... ... @@ -1072,7 +1072,7 @@
1072 1072  * (% style="color:red" %)**AU915**(%%): Default frequency band AU915
1073 1073  * (% style="color:red" %)**US915**(%%): Default frequency band US915
1074 1074  
1075 -= 9.  Packing Info =
1247 += 10.  Packing Info =
1076 1076  
1077 1077  
1078 1078  (% style="color:#037691" %)**Package Includes**:
... ... @@ -1082,16 +1082,16 @@
1082 1082  
1083 1083  (% style="color:#037691" %)**Dimensions and Weight**:
1084 1084  
1085 -* Device Size: 85 x 48 x 15 cm
1257 +* Device Size: 85 x 48 x 15 mm
1086 1086  * Weight: 50g
1087 1087  
1088 -= 10. Support =
1260 += 11. Support =
1089 1089  
1090 1090  
1091 1091  * 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.
1092 1092  * 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]].
1093 1093  
1094 -= 11.  Reference =
1266 += 12.  Reference =
1095 1095  
1096 1096  
1097 1097  * [[**Firmware in Bin format**>>https://www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0]]
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