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Last modified by Xiaoling on 2023/12/27 09:15
From version 124.1
edited by Bei Jinggeng
on 2022/11/16 17:45
Change comment: There is no comment for this version
To version 144.1
edited by Edwin Chen
on 2022/11/22 12:21
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Bei
1 +XWiki.Edwin
Content
... ... @@ -14,7 +14,6 @@
14 14  
15 15  = 1.  Introduction =
16 16  
17 -
18 18  == 1.1  What is TrackerD ==
19 19  
20 20  
... ... @@ -46,7 +46,6 @@
46 46  (% style="color:red" %)**Note: LoRaWAN server can be a general LoRaWAN server other than TTN.**
47 47  
48 48  
49 -
50 50  == 1.2 Specifications ==
51 51  
52 52  
... ... @@ -97,6 +97,7 @@
97 97  * LoRa Transmit Mode: 125mA @ 20dBm 44mA @ 14dBm
98 98  * Tracking: max: 38mA
99 99  
98 +
100 100  == 1.3  Features ==
101 101  
102 102  
... ... @@ -115,6 +115,7 @@
115 115  * Tri-color LED, Alarm button
116 116  * Datalog
117 117  
117 +
118 118  == 1.4  Applications ==
119 119  
120 120  
... ... @@ -121,9 +121,9 @@
121 121  * Logistics and Supply Chain Management
122 122  * Human tracking
123 123  
124 +
124 124  = 2.  Use TrackerD =
125 125  
126 -
127 127  == 2.1 How it works? ==
128 128  
129 129  
... ... @@ -130,7 +130,6 @@
130 130  TrackerD is configured as LoRaWAN OTAA Class A GPS tracker by default. It has OTAA keys to join LoRaWAN network. To connect a LoRaWAN network, user need to input the OTAA keys in the LoRaWAN IoT server and push reset button of TrackerD (next to USB port). TrackerD will wake up and auto join the network via OTAA.
131 131  
132 132  
133 -
134 134  == 2.2 Quick guide to connect to LoRaWAN server ==
135 135  
136 136  
... ... @@ -176,16 +176,16 @@
176 176  
177 177  
178 178  
179 -(% style="color:blue" %)**Step 2**:(%%) Push this button will reboot the device.
178 +(% style="color:blue" %)**Step 2**:(%%) Push this button will activate this device.
180 180  
181 181  (% id="cke_bm_7709S" style="display:none" %) [[image:1664502835802-546.png]]
182 182  
182 +[[image:1664502835802-546.png]]
183 183  
184 184  
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 -
189 189  == 2.3  Positioning Mode(SMOD) ==
190 190  
191 191  
... ... @@ -198,10 +198,8 @@
198 198  Users can switch modes by [[changing SMOD>>||anchor="H3.2.7SetPositioningMode"]].
199 199  
200 200  
201 -
202 202  == 2.4  Uplink Payload ==
203 203  
204 -
205 205  === 2.4.1 Uplink FPORT~=5, Device Status ===
206 206  
207 207  
... ... @@ -290,6 +290,7 @@
290 290  |=(% 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
291 291  |=(% 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"]]
292 292  
290 +
293 293  === 2.4.2 Uplink FPORT~=2, Realtime GNSS Positioning + Temperature & Humidity ===
294 294  
295 295  
... ... @@ -317,6 +317,7 @@
317 317  |=(% scope="row" style="width: 50px;" %)**Size(bit)**|(% style="width:50px" %)1 bit|(% style="width:80px" %)1bit|(% style="width:50px" %)14bits
318 318  |=(% style="width: 72px;" %)**Value**|(% style="width:67px" %)reserve|(% style="width:118px" %)Alarm Indicate|(% style="width:63px" %)[[BAT>>||anchor="HBAT:"]] 
319 319  
318 +
320 320  ==== (% style="color:blue" %)**FLAG:**(%%) ====
321 321  
322 322  (% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:120px" %)
... ... @@ -366,6 +366,7 @@
366 366  * 3.40v ~~ 3.69v:  20% ~~ 40%
367 367  * < 3.39v:  0~~20%
368 368  
368 +
369 369  ==== (% style="color:blue" %)**MOD:**(%%) ====
370 370  
371 371  **Example: ** (0x60>>6) & 0x3f =1
... ... @@ -406,7 +406,6 @@
406 406  011A =if (0x011A & 0x8000 = 1 ):  value =( 0x011A - 0x10000)/10(dec) ⇒ -//28.2 degree//
407 407  
408 408  
409 -
410 410  === 2.4.3  Uplink FPORT~=3, Realtime GNSS Positioning (Default Mode) ===
411 411  
412 412  
... ... @@ -425,7 +425,6 @@
425 425  [[image:1665301687277-443.png]]
426 426  
427 427  
428 -
429 429  === 2.4.4  Uplink FPORT~=4, History GNSS Positioning ===
430 430  
431 431  
... ... @@ -449,7 +449,6 @@
449 449  [[image:image-20221009160309-2.png]]
450 450  
451 451  
452 -
453 453  === 2.4.5  Uplink FPORT~=6, BLE Positioning with Strongest iBeacon ===
454 454  
455 455  
... ... @@ -485,6 +485,7 @@
485 485  * (% style="color:#037691" %)**Measured Power: ** (%%) The Measured Power from the strongest iBeacon.
486 486  * (% style="color:#037691" %)**RSSI:  ** (%%) The RSSI from the strongest iBeacon.
487 487  
485 +
488 488  === 2.4.6  Uplink FPORT~=8, WiFi Positioning with Strongest WiFi SSID（Since firmware 1.4.1） ===
489 489  
490 490  
... ... @@ -507,6 +507,7 @@
507 507  * (% style="color:#037691" %)**SSID:      **(%%)WiFi name.
508 508  * (% style="color:#037691" %)**RSSI:      **(%%)The RSSI from the strongest WiFi.
509 509  
508 +
510 510  === 2.4.7  Add Payload format in TTN V3 ===
511 511  
512 512  
... ... @@ -518,6 +518,7 @@
518 518  [[image:1664502649601-895.png]]
519 519  
520 520  
520 +
521 521  Add the decoder from this link: 
522 522  
523 523  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/TrackerD>>https://github.com/dragino/dragino-end-node-decoder/tree/main/TrackerD]]
... ... @@ -527,7 +527,6 @@
527 527  [[image:1664502676891-606.png]]
528 528  
529 529  
530 -
531 531  == 2.5 Integrate with Datacake ==
532 532  
533 533  
... ... @@ -539,7 +539,6 @@
539 539  [[image:1664502695771-538.png]]
540 540  
541 541  
542 -
543 543  == 2.6 Integrate with Tago ==
544 544  
545 545  
... ... @@ -551,7 +551,6 @@
551 551  [[image:1664502715371-321.png]]
552 552  
553 553  
554 -
555 555  == 2.7  Datalog Feature ==
556 556  
557 557  
... ... @@ -567,7 +567,6 @@
567 567  [[image:image-20221009234629-1.png||height="390" width="577"]]
568 568  
569 569  
570 -
571 571  == 2.8 Alarm Mode ==
572 572  
573 573  
... ... @@ -582,7 +582,7 @@
582 582  
583 583  
584 584  (((
585 -Two ways to exit alarm mode:
581 +**Two ways to exit alarm mode:**
586 586  )))
587 587  
588 588  * Server sends a downlink command to exit.
... ... @@ -593,7 +593,6 @@
593 593  )))
594 594  
595 595  
596 -
597 597  == 2.9 Transport Mode ==
598 598  
599 599  
... ... @@ -600,7 +600,6 @@
600 600  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.
601 601  
602 602  
603 -
604 604  == 2.10 LED Status ==
605 605  
606 606  
... ... @@ -618,6 +618,7 @@
618 618  |(% style="width:157px" %)**Get Downlink**|(% style="width:271px" %)(% style="color:green" %)**GREEN**(%%) led on 1 second|(% style="width:202px" %)Yes
619 619  |(% style="width:157px" %)**Movement Detect**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)led on 500ms|(% style="width:202px" %)N/A
620 620  
615 +
621 621  == 2.11 Button Function ==
622 622  
623 623  
... ... @@ -639,6 +639,7 @@
639 639  |(% 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
640 640  |(% 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.
641 641  
637 +
642 642  == 2.12 USB Port Function ==
643 643  
644 644  
... ... @@ -649,6 +649,7 @@
649 649  * [[Configure Device>>||anchor="H3.ConfigureTrackerDviaATcommandorLoRaWANdownlink"]]
650 650  * [[Upgrade Firmware>>||anchor="H5.UploadFirmware"]]
651 651  
648 +
652 652  = 3. Configure TrackerD via AT command or LoRaWAN downlink =
653 653  
654 654  
... ... @@ -657,7 +657,6 @@
657 657  LoRaWAN Downlink instruction for different platforms:  [[IoT LoRaWAN Server>>doc:Main.WebHome]]
658 658  
659 659  
660 -
661 661  == 3.1 Access AT Command ==
662 662  
663 663  
... ... @@ -682,7 +682,6 @@
682 682  
683 683  == 3.2 Command Set ==
684 684  
685 -
686 686  === 3.2.1 Set Transmit Interval ===
687 687  
688 688  
... ... @@ -700,7 +700,6 @@
700 700  (% style="color:#037691" %)**0x01 00 01 2C**  (%%) ~/~/  Same as AT+TDC=300000
701 701  
702 702  
703 -
704 704  === 3.2.2 Set Alarm Packet transmission interval ===
705 705  
706 706  
... ... @@ -718,7 +718,6 @@
718 718  (% style="color:#037691" %)**0xB1 00 00 3C ** (%%) ~/~/  Same as AT+ATDC=60000
719 719  
720 720  
721 -
722 722  === 3.2.3 Set Transport Mode Packet transmission interval ===
723 723  
724 724  
... ... @@ -736,7 +736,6 @@
736 736  (% style="color:#037691" %)**0x03 00 01 2C**  (%%) ~/~/  Same as AT+MTDC=3000000
737 737  
738 738  
739 -
740 740  === 3.2.4 Exit Alarm ===
741 741  
742 742  
... ... @@ -749,7 +749,6 @@
749 749  (% style="color:#037691" %)**0x02 01**    (%%) ~/~/  Exit Alarm Mode
750 750  
751 751  
752 -
753 753  === 3.2.5 Disable/Enable LED flash ===
754 754  
755 755  
... ... @@ -767,7 +767,6 @@
767 767  (% style="color:#037691" %)**0xAE 00 ** (%%) ~/~/  Same as AT+LON=0
768 768  
769 769  
770 -
771 771  === 3.2.6 Disable/Enable Transport Mode ===
772 772  
773 773  
... ... @@ -785,7 +785,6 @@
785 785  (% style="color:#037691" %)**0xAF 01 ** (%%) ~/~/  Same as AT+INTWK=1
786 786  
787 787  
788 -
789 789  === 3.2.7 Set Positioning Mode ===
790 790  
791 791  
... ... @@ -832,7 +832,6 @@
832 832  (% style="color:#037691" %)**0xA5 01 00 00**    (%%) ~/~/  Same as AT+SMOD=1,0,0
833 833  
834 834  
835 -
836 836  === 3.2.8 Set MAX GPS position time ===
837 837  
838 838  
... ... @@ -839,7 +839,7 @@
839 839  Set max positioning time, default is 150 seconds. TrackerD will try to get location info within this period. If fail to get position data within this time, TrackerD will use 000000 for latitude and longitude.
840 840  
841 841  
842 -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.
830 +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.
843 843  
844 844  
845 845  * (% style="color:blue" %)**AT Command:**
... ... @@ -854,7 +854,6 @@
854 854  (% style="color:#037691" %)**0xAA 00 96 ** (%%) ~/~/  Set AT+FTIME=150
855 855  
856 856  
857 -
858 858  === 3.2.9 Set PDOP value for GPS fix accuracy ===
859 859  
860 860  
... ... @@ -879,7 +879,7 @@
879 879  
880 880  
881 881  
882 -Disable/Enable the confirmation mode
869 +**Disable/Enable the confirmation mode**
883 883  
884 884  * (% style="color:blue" %)**AT Command:**
885 885  
... ... @@ -898,7 +898,6 @@
898 898  (% style="color:#037691" %)**0x05 01 **(%%) ~/~/  Same as AT+CFM=1
899 899  
900 900  
901 -
902 902  === 3.2.10  Auto Send None-ACK messages ===
903 903  
904 904  
... ... @@ -920,7 +920,6 @@
920 920  Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
921 921  
922 922  
923 -
924 924  === 3.2.11  Set BLEMASK to filter BLE iBeacon ===
925 925  
926 926  
... ... @@ -939,7 +939,6 @@
939 939  Example: 0xB2010203040506    ~/~/ Set BLEMASK to 123456
940 940  
941 941  
942 -
943 943  === 3.2.12  Set WiFIMASK to filter WiFi SSID（Since firmware 1.4.1） ===
944 944  
945 945  
... ... @@ -958,7 +958,6 @@
958 958  Example: 0xB3010203040506    ~/~/ Set WiFiMASK to 123456
959 959  
960 960  
961 -
962 962  === 3.2.13 Disable/Enable Information printing（Since firmware 1.4.1） ===
963 963  
964 964  
... ... @@ -970,7 +970,6 @@
970 970  \\Example: AT+SHOWID=1 ~-~-> Enable Information printing.
971 971  
972 972  
973 -
974 974  === 3.2.14 Get or Set Eight Channels Mode, only for us915, AU915（Since firmware 1.4.1） ===
975 975  
976 976  
... ... @@ -986,7 +986,6 @@
986 986  Example: 0x24 01 ~/~/ Same as AT+CHE=1
987 987  
988 988  
989 -
990 990  = 4. Setting for Different Scenarios =
991 991  
992 992  
... ... @@ -993,7 +993,6 @@
993 993  
994 994  = 5. Upload Firmware =
995 995  
996 -
997 997  == 5.1 Firmware Change Log ==
998 998  
999 999  
... ... @@ -1000,7 +1000,6 @@
1000 1000  **[[See this link>>url:https://github.com/dragino/TrackerD]]**
1001 1001  
1002 1002  
1003 -
1004 1004  == 5.2 How to upgrade firmware ==
1005 1005  
1006 1006  
... ... @@ -1033,29 +1033,27 @@
1033 1033  [[https:~~/~~/github.com/dragino/TrackerD/releases>>https://github.com/dragino/TrackerD/releases]]
1034 1034  
1035 1035  
1036 -Users need to use below files:
1015 +**Users need to use below files:**
1037 1037  
1038 1038  boot_app0.bin @0e000
1039 1039  
1040 -ESP_LORA-eeprom-class.bin @ 0x10000
1019 +US915.bin @ 0x10000(Select the bin file of the frequency band you need)
1041 1041  
1042 1042  
1043 -[[image:1664503593459-435.png]]
1022 +[[image:image-20221118105220-2.png]]
1044 1044  
1045 1045  
1046 1046  
1047 1047  After upgrade finish, it will show finish as below:
1048 1048  
1049 -[[image:1664503611848-385.png]]
1028 +[[image:image-20221118105402-4.png]]
1050 1050  
1051 1051  
1052 1052  
1053 1053  = 6. Developer Guide =
1054 1054  
1055 -
1056 1056  == 6.1 Compile Source Code ==
1057 1057  
1058 -
1059 1059  === 6.1.1 Set up ARDUINO compile environment ===
1060 1060  
1061 1061  
... ... @@ -1093,7 +1093,6 @@
1093 1093  [[image:1664503752288-974.png]]
1094 1094  
1095 1095  
1096 -
1097 1097  == 6.2 Source Code ==
1098 1098  
1099 1099  
... ... @@ -1114,10 +1114,8 @@
1114 1114  [[image:1664503824081-592.png]] [[image:1664503831430-500.png]]
1115 1115  
1116 1116  
1117 -
1118 1118  = 7.  FAQ =
1119 1119  
1120 -
1121 1121  == 7.1 How to change the LoRa Frequency Bands/Region? ==
1122 1122  
1123 1123  
... ... @@ -1124,7 +1124,6 @@
1124 1124  User can follow the introduction for [[how to upgrade image>>||anchor="H5.UploadFirmware"]]. When download the images, choose the required image file for download.
1125 1125  
1126 1126  
1127 -
1128 1128  == 7.2 What is the pin mapping for the USB program cable? ==
1129 1129  
1130 1130  
... ... @@ -1143,9 +1143,9 @@
1143 1143  |(% style="width:118px" %)A8|(% style="width:67px" %)Yellow|(% style="width:123px" %)MTMS/GPIO14
1144 1144  |(% style="width:118px" %)B8|(% style="width:67px" %)Grey|(% style="width:123px" %)MTDO/GPIO15
1145 1145  
1119 +
1146 1146  == 7.3 Notes on using different serial port tools for TrackerD ==
1147 1147  
1148 -
1149 1149  === 7.3.1  Serial port utility ===
1150 1150  
1151 1151  
... ... @@ -1153,18 +1153,16 @@
1153 1153  
1154 1154  Need to adjust the data stream to RTS/CTS on physical restart.
1155 1155  
1156 -
1157 1157  (% class="wikigeneratedid" %)
1158 1158  [[image:image-20221102140621-1.png]]
1159 1159  
1160 1160  
1133 +
1161 1161  When using AT commands, the data flow needs to be adjusted to XON/XOFF
1162 1162  
1163 -
1164 1164  [[image:image-20221102140638-2.png]]
1165 1165  
1166 1166  
1167 -
1168 1168  === 7.3.2  SecureCRT ===
1169 1169  
1170 1170  
... ... @@ -1177,7 +1177,6 @@
1177 1177  [[image:image-20221102140712-4.png]]
1178 1178  
1179 1179  
1180 -
1181 1181  === 7.3.3  PUTTY ===
1182 1182  
1183 1183  
... ... @@ -1192,29 +1192,45 @@
1192 1192  
1193 1193  == 7.4 How to modify source code to compile different frequency band bin file? ==
1194 1194  
1195 -1.When compiling the frequency band, you need to find LMIC_PROJECT_CONFIG.H file.
1196 1196  
1166 +(% class="box infomessage" %)
1167 +(((
1168 +(% style="color:red" %)**Important**(%%): Developer **MUST** follow the Arduino Environment Instruction exactly include change the SPI pin mappings.
1169 +See : [[**Set Up Arduino Compile Environment for TrackerD**. >>||anchor="H6.1.1SetupARDUINOcompileenvironment"]]
1170 +)))
1171 +
1172 +**~1. When compiling the frequency band, you need to find LMIC_PROJECT_CONFIG.H file.**
1173 +
1174 +
1197 1197  [[image:image-20221116111844-1.png||height="227" width="782"]]
1198 1198  
1199 -2.Open LMIC_PROJECT_CONFIG.H, find the corresponding macro definition and open it(AS923_2,AS923_3,AS923_4 except).
1200 1200  
1178 +
1179 +**2. Open LMIC_PROJECT_CONFIG.H, find the corresponding macro definition and open it(AS923_2,AS923_3,AS923_4 except).**
1180 +
1181 +
1201 1201  [[image:image-20221116111844-2.png||height="262" width="781"]]
1202 1202  
1203 -3.Compile the AS923_JP band, please refer to the intention shown
1204 1204  
1185 +
1186 +**3. Compile the AS923_JP band, please refer to the intention shown**
1187 +
1188 +
1205 1205  [[image:image-20221116111844-3.png||height="338" width="746"]]
1206 1206  
1207 -4.In other frequency bands in AS923, you need to find Lorabase_as923.H, path arduino-lmic \ src \ lmic, as shown in the figure below.
1208 1208  
1192 +
1193 +**4. In other frequency bands in AS923, you need to find Lorabase_as923.H, path arduino-lmic \ src \ lmic, as shown in the figure below.**
1194 +
1195 +
1209 1209  [[image:image-20221116111844-4.png||height="641" width="739"]]
1210 1210  
1198 +
1211 1211  [[image:image-20221116111844-5.png||height="551" width="708"]]
1212 1212  
1213 1213  
1214 -
1215 1215  = 8  Trouble Shooting =
1216 1216  
1217 -
1218 1218  == 8.1  TDC is changed to 4294947296 and cause no uplink. ==
1219 1219  
1220 1220  
... ... @@ -1223,7 +1223,6 @@
1223 1223  )))
1224 1224  
1225 1225  
1226 -
1227 1227  == 8.2  Device not able get AT Command or show output after wake up from deep sleep mode ==
1228 1228  
1229 1229  
... ... @@ -1232,8 +1232,9 @@
1232 1232  )))
1233 1233  
1234 1234  
1220 +== 8.3  Problem after Upgrading Firmware ==
1235 1235  
1236 -== 8.3  The reason why it has been restarted after upgrading（V.1.4.1） ==
1222 +=== 8.3.1 Continue Restart after upgrading ===
1237 1237  
1238 1238  
1239 1239  (((
... ... @@ -1241,29 +1241,84 @@
1241 1241  )))
1242 1242  
1243 1243  
1244 -[[image:image-20221107145243-1.png||height="695" width="443"]]
1230 +[[image:image-20221118105249-3.png]]
1245 1245  
1246 1246  
1247 -== 8.4 If the device's led light is always on when upgrading（since firmware 1.4.1） ==
1233 +=== 8.3.2 TrackerD's led light is always GREEN on after upgrading ===
1248 1248  
1249 -It is because the partitions are different when upgrading versions above 1.4.1, and a new partition file needs to be added. Please refer to the operation steps in chapter 8.3.
1250 1250  
1236 +It is because the partitions are different when upgrading versions above 1.4.1, and a new partition file needs to be added. Please refer to the operation steps in chapter 8.3.1
1251 1251  
1252 -(((
1253 -== 8.5 How to deal with unsuccessful GPS positioning? ==
1254 1254  
1255 -1） Make Sure the device is in Open Area where can see the sky. 
1256 -2)  Set PDOP to a higher value.
1239 +=== 8.3.3 "flash read err" after upgrade firmware ===
1257 1257  
1258 -Please refer to this [[link>>http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/TrackerD/#H3.2.9SetPDOPvalueforGPSfixaccuracy]] on how to set up PDOP
1259 -)))
1241 +Error shows below, user might erase the entire flash include u-boot partition which cause this issue.
1260 1260  
1243 +[[image:image-20221122100004-1.png||height="497" width="534"]]
1261 1261  
1262 -== 8.6 When positioning, it will restart or the PDOP setting is unsuccessful ==
1263 1263  
1246 +User need to upgrade again with below four files to solve this issue.
1247 +
1248 + [[image:image-20221122100004-2.png||height="619" width="389"]]
1249 +
1250 + **Figure 2**
1251 +
1252 +
1253 +=== 8.3.3 "Device Key become ff ff ff ff ff ff ff ff " after upgrade firmware ===
1254 +
1255 +User might erase the entire flash include keys and default settings which cause this issue.
1256 +
1257 +After the upgrade is completed, enter AT+CFG as shown in the figure below.
1258 +
1259 +[[image:image-20221122100004-3.png]]
1260 +
1261 +Please **AT+FDR** which will reset all settings to factory settings. , and then input the following keys by the information on the label.
1262 +
1263 +
1264 +Example:
1265 +
1266 +AT+DEUI=70B3D57ED0053981  
1267 +
1268 +AT+APPEUI=D23345667BCBCCAF
1269 +
1270 +AT+APPKEY=F402A1A7A350445A7CD2DEA95511BFA1
1271 +
1272 +AT+DADDR=260b4dce    ( no need for OTAA)
1273 +
1274 +AT+NWKSKEY=71cb7672441f573a53d4f34d307fc61d  ( no need for OTAA)
1275 +
1276 +AT+APPSKEY=dacce2299ecd97a73ee3f80b5a46a559   ( no need for OTAA)
1277 +
1278 +
1279 +
1280 +==== 8.3.4  If there is a situation in Figure 1, and a new partition file needs to be added. Please refer to the operation steps in chapter 8.3.1 ====
1281 +
1282 +
1283 +[[image:image-20221122100004-4.png]]
1284 +
1285 +
1286 +== 8.4  When positioning, it will restart or the PDOP setting is unsuccessful ==
1287 +
1288 +
1264 1264  Please download version 1.4.2 again
1265 1265  
1266 1266  
1292 +== 8.5  How to deal with unsuccessful GPS positioning? ==
1293 +
1294 +
1295 +1） Make Sure the device is in Open Area where can see the sky.
1296 +
1297 +2)  Set PDOP to a higher value.
1298 +
1299 +* (% style="color:blue" %)**AT+PDOP=2 **(%%)(can be positioned precisely.）
1300 +
1301 +* (% style="color:blue" %)**AT+PDOP=7 **(%%)(Quickly locate in open spaces）
1302 +
1303 +* (% style="color:blue" %)**AT+PDOP=14.7** (%%)(Positioning can be acquired in complex environments）
1304 +
1305 +Please refer to this [[link>>http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/TrackerD/#H3.2.9SetPDOPvalueforGPSfixaccuracy]] on how to set up PDOP
1306 +
1307 +
1267 1267  = 9.  Order Info =
1268 1268  
1269 1269  
... ... @@ -1272,13 +1272,20 @@
1272 1272  (% style="color:blue" %)**XXX**(%%): The default frequency band
1273 1273  
1274 1274  * (% style="color:red" %)**EU433**(%%): Default frequency band EU433
1316 +
1275 1275  * (% style="color:red" %)**EU868**(%%): Default frequency band EU868
1318 +
1276 1276  * (% style="color:red" %)**IN865**(%%): Default frequency band IN865
1320 +
1277 1277  * (% style="color:red" %)**KR920**(%%): Default frequency band KR920
1322 +
1278 1278  * (% style="color:red" %)**AS923**(%%): Default frequency band AS923
1324 +
1279 1279  * (% style="color:red" %)**AU915**(%%): Default frequency band AU915
1326 +
1280 1280  * (% style="color:red" %)**US915**(%%): Default frequency band US915
1281 1281  
1329 +
1282 1282  = 10.  Packing Info =
1283 1283  
1284 1284  
... ... @@ -1285,24 +1285,29 @@
1285 1285  (% style="color:#037691" %)**Package Includes**:
1286 1286  
1287 1287  * TrackerD LoRaWAN GPS/BLE Tracker x 1
1336 +
1288 1288  * USB recharge & program cable x 1
1289 1289  
1290 1290  (% style="color:#037691" %)**Dimensions and Weight**:
1291 1291  
1292 1292  * Device Size: 85 x 48 x 15 mm
1342 +
1293 1293  * Weight: 50g
1294 1294  
1345 +
1295 1295  = 11. Support =
1296 1296  
1297 1297  
1298 1298  * 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.
1350 +
1299 1299  * 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]].
1300 1300  
1353 +
1301 1301  = 12.  Reference =
1302 1302  
1303 1303  
1304 1304  * [[**Firmware in Bin format**>>https://www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0]]
1358 +
1305 1305  * **[[Source Code>>https://github.com/dragino/TrackerD]] **
1306 -* [[**Hardware Source**>>https://www.dropbox.com/sh/orwoy6cecb89m4e/AAD37sRuUrvKsHgAJxuVTkB5a?dl=0]]
1307 1307  
1308 -
1361 +* [[**Hardware Source**>>https://www.dropbox.com/sh/orwoy6cecb89m4e/AAD37sRuUrvKsHgAJxuVTkB5a?dl=0]]
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