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Last modified by Xiaoling on 2023/12/27 09:15
From version 122.1
edited by Bei Jinggeng
on 2022/11/16 11:20
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  
... ... @@ -176,13 +176,16 @@
176 176  
177 177  
178 178  
179 -(% style="color:blue" %)**Step 2**:(%%) Power on TrackerD by using the on board switch.
178 +(% style="color:blue" %)**Step 2**:(%%) Push this button will activate this device.
180 180  
180 +(% id="cke_bm_7709S" style="display:none" %) [[image:1664502835802-546.png]]
181 181  
182 -(% 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.
182 +[[image:1664502835802-546.png]]
183 183  
184 184  
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.
185 185  
187 +
186 186  == 2.3  Positioning Mode(SMOD) ==
187 187  
188 188  
... ... @@ -195,10 +195,8 @@
195 195  Users can switch modes by [[changing SMOD>>||anchor="H3.2.7SetPositioningMode"]].
196 196  
197 197  
198 -
199 199  == 2.4  Uplink Payload ==
200 200  
201 -
202 202  === 2.4.1 Uplink FPORT~=5, Device Status ===
203 203  
204 204  
... ... @@ -287,6 +287,7 @@
287 287  |=(% 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
288 288  |=(% 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"]]
289 289  
290 +
290 290  === 2.4.2 Uplink FPORT~=2, Realtime GNSS Positioning + Temperature & Humidity ===
291 291  
292 292  
... ... @@ -314,6 +314,7 @@
314 314  |=(% scope="row" style="width: 50px;" %)**Size(bit)**|(% style="width:50px" %)1 bit|(% style="width:80px" %)1bit|(% style="width:50px" %)14bits
315 315  |=(% style="width: 72px;" %)**Value**|(% style="width:67px" %)reserve|(% style="width:118px" %)Alarm Indicate|(% style="width:63px" %)[[BAT>>||anchor="HBAT:"]] 
316 316  
318 +
317 317  ==== (% style="color:blue" %)**FLAG:**(%%) ====
318 318  
319 319  (% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:120px" %)
... ... @@ -363,6 +363,7 @@
363 363  * 3.40v ~~ 3.69v:  20% ~~ 40%
364 364  * < 3.39v:  0~~20%
365 365  
368 +
366 366  ==== (% style="color:blue" %)**MOD:**(%%) ====
367 367  
368 368  **Example: ** (0x60>>6) & 0x3f =1
... ... @@ -403,7 +403,6 @@
403 403  011A =if (0x011A & 0x8000 = 1 ):  value =( 0x011A - 0x10000)/10(dec) ⇒ -//28.2 degree//
404 404  
405 405  
406 -
407 407  === 2.4.3  Uplink FPORT~=3, Realtime GNSS Positioning (Default Mode) ===
408 408  
409 409  
... ... @@ -422,7 +422,6 @@
422 422  [[image:1665301687277-443.png]]
423 423  
424 424  
425 -
426 426  === 2.4.4  Uplink FPORT~=4, History GNSS Positioning ===
427 427  
428 428  
... ... @@ -446,7 +446,6 @@
446 446  [[image:image-20221009160309-2.png]]
447 447  
448 448  
449 -
450 450  === 2.4.5  Uplink FPORT~=6, BLE Positioning with Strongest iBeacon ===
451 451  
452 452  
... ... @@ -482,6 +482,7 @@
482 482  * (% style="color:#037691" %)**Measured Power: ** (%%) The Measured Power from the strongest iBeacon.
483 483  * (% style="color:#037691" %)**RSSI:  ** (%%) The RSSI from the strongest iBeacon.
484 484  
485 +
485 485  === 2.4.6  Uplink FPORT~=8, WiFi Positioning with Strongest WiFi SSID（Since firmware 1.4.1） ===
486 486  
487 487  
... ... @@ -504,6 +504,7 @@
504 504  * (% style="color:#037691" %)**SSID:      **(%%)WiFi name.
505 505  * (% style="color:#037691" %)**RSSI:      **(%%)The RSSI from the strongest WiFi.
506 506  
508 +
507 507  === 2.4.7  Add Payload format in TTN V3 ===
508 508  
509 509  
... ... @@ -515,6 +515,7 @@
515 515  [[image:1664502649601-895.png]]
516 516  
517 517  
520 +
518 518  Add the decoder from this link: 
519 519  
520 520  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/TrackerD>>https://github.com/dragino/dragino-end-node-decoder/tree/main/TrackerD]]
... ... @@ -524,7 +524,6 @@
524 524  [[image:1664502676891-606.png]]
525 525  
526 526  
527 -
528 528  == 2.5 Integrate with Datacake ==
529 529  
530 530  
... ... @@ -536,7 +536,6 @@
536 536  [[image:1664502695771-538.png]]
537 537  
538 538  
539 -
540 540  == 2.6 Integrate with Tago ==
541 541  
542 542  
... ... @@ -548,7 +548,6 @@
548 548  [[image:1664502715371-321.png]]
549 549  
550 550  
551 -
552 552  == 2.7  Datalog Feature ==
553 553  
554 554  
... ... @@ -564,7 +564,6 @@
564 564  [[image:image-20221009234629-1.png||height="390" width="577"]]
565 565  
566 566  
567 -
568 568  == 2.8 Alarm Mode ==
569 569  
570 570  
... ... @@ -579,7 +579,7 @@
579 579  
580 580  
581 581  (((
582 -Two ways to exit alarm mode:
581 +**Two ways to exit alarm mode:**
583 583  )))
584 584  
585 585  * Server sends a downlink command to exit.
... ... @@ -590,7 +590,6 @@
590 590  )))
591 591  
592 592  
593 -
594 594  == 2.9 Transport Mode ==
595 595  
596 596  
... ... @@ -597,7 +597,6 @@
597 597  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.
598 598  
599 599  
600 -
601 601  == 2.10 LED Status ==
602 602  
603 603  
... ... @@ -615,6 +615,7 @@
615 615  |(% style="width:157px" %)**Get Downlink**|(% style="width:271px" %)(% style="color:green" %)**GREEN**(%%) led on 1 second|(% style="width:202px" %)Yes
616 616  |(% style="width:157px" %)**Movement Detect**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)led on 500ms|(% style="width:202px" %)N/A
617 617  
615 +
618 618  == 2.11 Button Function ==
619 619  
620 620  
... ... @@ -636,6 +636,7 @@
636 636  |(% 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
637 637  |(% 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.
638 638  
637 +
639 639  == 2.12 USB Port Function ==
640 640  
641 641  
... ... @@ -646,6 +646,7 @@
646 646  * [[Configure Device>>||anchor="H3.ConfigureTrackerDviaATcommandorLoRaWANdownlink"]]
647 647  * [[Upgrade Firmware>>||anchor="H5.UploadFirmware"]]
648 648  
648 +
649 649  = 3. Configure TrackerD via AT command or LoRaWAN downlink =
650 650  
651 651  
... ... @@ -654,7 +654,6 @@
654 654  LoRaWAN Downlink instruction for different platforms:  [[IoT LoRaWAN Server>>doc:Main.WebHome]]
655 655  
656 656  
657 -
658 658  == 3.1 Access AT Command ==
659 659  
660 660  
... ... @@ -679,7 +679,6 @@
679 679  
680 680  == 3.2 Command Set ==
681 681  
682 -
683 683  === 3.2.1 Set Transmit Interval ===
684 684  
685 685  
... ... @@ -697,7 +697,6 @@
697 697  (% style="color:#037691" %)**0x01 00 01 2C**  (%%) ~/~/  Same as AT+TDC=300000
698 698  
699 699  
700 -
701 701  === 3.2.2 Set Alarm Packet transmission interval ===
702 702  
703 703  
... ... @@ -715,7 +715,6 @@
715 715  (% style="color:#037691" %)**0xB1 00 00 3C ** (%%) ~/~/  Same as AT+ATDC=60000
716 716  
717 717  
718 -
719 719  === 3.2.3 Set Transport Mode Packet transmission interval ===
720 720  
721 721  
... ... @@ -733,7 +733,6 @@
733 733  (% style="color:#037691" %)**0x03 00 01 2C**  (%%) ~/~/  Same as AT+MTDC=3000000
734 734  
735 735  
736 -
737 737  === 3.2.4 Exit Alarm ===
738 738  
739 739  
... ... @@ -746,7 +746,6 @@
746 746  (% style="color:#037691" %)**0x02 01**    (%%) ~/~/  Exit Alarm Mode
747 747  
748 748  
749 -
750 750  === 3.2.5 Disable/Enable LED flash ===
751 751  
752 752  
... ... @@ -764,7 +764,6 @@
764 764  (% style="color:#037691" %)**0xAE 00 ** (%%) ~/~/  Same as AT+LON=0
765 765  
766 766  
767 -
768 768  === 3.2.6 Disable/Enable Transport Mode ===
769 769  
770 770  
... ... @@ -782,7 +782,6 @@
782 782  (% style="color:#037691" %)**0xAF 01 ** (%%) ~/~/  Same as AT+INTWK=1
783 783  
784 784  
785 -
786 786  === 3.2.7 Set Positioning Mode ===
787 787  
788 788  
... ... @@ -829,7 +829,6 @@
829 829  (% style="color:#037691" %)**0xA5 01 00 00**    (%%) ~/~/  Same as AT+SMOD=1,0,0
830 830  
831 831  
832 -
833 833  === 3.2.8 Set MAX GPS position time ===
834 834  
835 835  
... ... @@ -836,7 +836,7 @@
836 836  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.
837 837  
838 838  
839 -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.
840 840  
841 841  
842 842  * (% style="color:blue" %)**AT Command:**
... ... @@ -851,7 +851,6 @@
851 851  (% style="color:#037691" %)**0xAA 00 96 ** (%%) ~/~/  Set AT+FTIME=150
852 852  
853 853  
854 -
855 855  === 3.2.9 Set PDOP value for GPS fix accuracy ===
856 856  
857 857  
... ... @@ -876,7 +876,7 @@
876 876  
877 877  
878 878  
879 -Disable/Enable the confirmation mode
869 +**Disable/Enable the confirmation mode**
880 880  
881 881  * (% style="color:blue" %)**AT Command:**
882 882  
... ... @@ -895,7 +895,6 @@
895 895  (% style="color:#037691" %)**0x05 01 **(%%) ~/~/  Same as AT+CFM=1
896 896  
897 897  
898 -
899 899  === 3.2.10  Auto Send None-ACK messages ===
900 900  
901 901  
... ... @@ -917,7 +917,6 @@
917 917  Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
918 918  
919 919  
920 -
921 921  === 3.2.11  Set BLEMASK to filter BLE iBeacon ===
922 922  
923 923  
... ... @@ -936,7 +936,6 @@
936 936  Example: 0xB2010203040506    ~/~/ Set BLEMASK to 123456
937 937  
938 938  
939 -
940 940  === 3.2.12  Set WiFIMASK to filter WiFi SSID（Since firmware 1.4.1） ===
941 941  
942 942  
... ... @@ -955,7 +955,6 @@
955 955  Example: 0xB3010203040506    ~/~/ Set WiFiMASK to 123456
956 956  
957 957  
958 -
959 959  === 3.2.13 Disable/Enable Information printing（Since firmware 1.4.1） ===
960 960  
961 961  
... ... @@ -967,7 +967,6 @@
967 967  \\Example: AT+SHOWID=1 ~-~-> Enable Information printing.
968 968  
969 969  
970 -
971 971  === 3.2.14 Get or Set Eight Channels Mode, only for us915, AU915（Since firmware 1.4.1） ===
972 972  
973 973  
... ... @@ -983,7 +983,6 @@
983 983  Example: 0x24 01 ~/~/ Same as AT+CHE=1
984 984  
985 985  
986 -
987 987  = 4. Setting for Different Scenarios =
988 988  
989 989  
... ... @@ -990,7 +990,6 @@
990 990  
991 991  = 5. Upload Firmware =
992 992  
993 -
994 994  == 5.1 Firmware Change Log ==
995 995  
996 996  
... ... @@ -997,7 +997,6 @@
997 997  **[[See this link>>url:https://github.com/dragino/TrackerD]]**
998 998  
999 999  
1000 -
1001 1001  == 5.2 How to upgrade firmware ==
1002 1002  
1003 1003  
... ... @@ -1030,29 +1030,27 @@
1030 1030  [[https:~~/~~/github.com/dragino/TrackerD/releases>>https://github.com/dragino/TrackerD/releases]]
1031 1031  
1032 1032  
1033 -Users need to use below files:
1015 +**Users need to use below files:**
1034 1034  
1035 1035  boot_app0.bin @0e000
1036 1036  
1037 -ESP_LORA-eeprom-class.bin @ 0x10000
1019 +US915.bin @ 0x10000(Select the bin file of the frequency band you need)
1038 1038  
1039 1039  
1040 -[[image:1664503593459-435.png]]
1022 +[[image:image-20221118105220-2.png]]
1041 1041  
1042 1042  
1043 1043  
1044 1044  After upgrade finish, it will show finish as below:
1045 1045  
1046 -[[image:1664503611848-385.png]]
1028 +[[image:image-20221118105402-4.png]]
1047 1047  
1048 1048  
1049 1049  
1050 1050  = 6. Developer Guide =
1051 1051  
1052 -
1053 1053  == 6.1 Compile Source Code ==
1054 1054  
1055 -
1056 1056  === 6.1.1 Set up ARDUINO compile environment ===
1057 1057  
1058 1058  
... ... @@ -1090,7 +1090,6 @@
1090 1090  [[image:1664503752288-974.png]]
1091 1091  
1092 1092  
1093 -
1094 1094  == 6.2 Source Code ==
1095 1095  
1096 1096  
... ... @@ -1111,10 +1111,8 @@
1111 1111  [[image:1664503824081-592.png]] [[image:1664503831430-500.png]]
1112 1112  
1113 1113  
1114 -
1115 1115  = 7.  FAQ =
1116 1116  
1117 -
1118 1118  == 7.1 How to change the LoRa Frequency Bands/Region? ==
1119 1119  
1120 1120  
... ... @@ -1121,7 +1121,6 @@
1121 1121  User can follow the introduction for [[how to upgrade image>>||anchor="H5.UploadFirmware"]]. When download the images, choose the required image file for download.
1122 1122  
1123 1123  
1124 -
1125 1125  == 7.2 What is the pin mapping for the USB program cable? ==
1126 1126  
1127 1127  
... ... @@ -1140,9 +1140,9 @@
1140 1140  |(% style="width:118px" %)A8|(% style="width:67px" %)Yellow|(% style="width:123px" %)MTMS/GPIO14
1141 1141  |(% style="width:118px" %)B8|(% style="width:67px" %)Grey|(% style="width:123px" %)MTDO/GPIO15
1142 1142  
1119 +
1143 1143  == 7.3 Notes on using different serial port tools for TrackerD ==
1144 1144  
1145 -
1146 1146  === 7.3.1  Serial port utility ===
1147 1147  
1148 1148  
... ... @@ -1150,18 +1150,16 @@
1150 1150  
1151 1151  Need to adjust the data stream to RTS/CTS on physical restart.
1152 1152  
1153 -
1154 1154  (% class="wikigeneratedid" %)
1155 1155  [[image:image-20221102140621-1.png]]
1156 1156  
1157 1157  
1133 +
1158 1158  When using AT commands, the data flow needs to be adjusted to XON/XOFF
1159 1159  
1160 -
1161 1161  [[image:image-20221102140638-2.png]]
1162 1162  
1163 1163  
1164 -
1165 1165  === 7.3.2  SecureCRT ===
1166 1166  
1167 1167  
... ... @@ -1174,7 +1174,6 @@
1174 1174  [[image:image-20221102140712-4.png]]
1175 1175  
1176 1176  
1177 -
1178 1178  === 7.3.3  PUTTY ===
1179 1179  
1180 1180  
... ... @@ -1187,31 +1187,47 @@
1187 1187  [[image:image-20221102140801-6.png]]
1188 1188  
1189 1189  
1190 -== 7.4 How to complie to frequency band bin code. ==
1163 +== 7.4 How to modify source code to compile different frequency band bin file? ==
1191 1191  
1192 -1.When compiling the frequency band, you need to find LMIC_PROJECT_CONFIG.H file.
1193 1193  
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 +
1194 1194  [[image:image-20221116111844-1.png||height="227" width="782"]]
1195 1195  
1196 -2.Open LMIC_PROJECT_CONFIG.H, find the corresponding macro definition and open it(AS923_2,AS923_3,AS923_4 except).
1197 1197  
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 +
1198 1198  [[image:image-20221116111844-2.png||height="262" width="781"]]
1199 1199  
1200 -3.Compile the AS923_JP band, please refer to the intention shown
1201 1201  
1185 +
1186 +**3. Compile the AS923_JP band, please refer to the intention shown**
1187 +
1188 +
1202 1202  [[image:image-20221116111844-3.png||height="338" width="746"]]
1203 1203  
1204 -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.
1205 1205  
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 +
1206 1206  [[image:image-20221116111844-4.png||height="641" width="739"]]
1207 1207  
1198 +
1208 1208  [[image:image-20221116111844-5.png||height="551" width="708"]]
1209 1209  
1210 1210  
1211 -
1212 1212  = 8  Trouble Shooting =
1213 1213  
1214 -
1215 1215  == 8.1  TDC is changed to 4294947296 and cause no uplink. ==
1216 1216  
1217 1217  
... ... @@ -1220,7 +1220,6 @@
1220 1220  )))
1221 1221  
1222 1222  
1223 -
1224 1224  == 8.2  Device not able get AT Command or show output after wake up from deep sleep mode ==
1225 1225  
1226 1226  
... ... @@ -1229,8 +1229,9 @@
1229 1229  )))
1230 1230  
1231 1231  
1220 +== 8.3  Problem after Upgrading Firmware ==
1232 1232  
1233 -== 8.3  The reason why it has been restarted after upgrading（V.1.4.1） ==
1222 +=== 8.3.1 Continue Restart after upgrading ===
1234 1234  
1235 1235  
1236 1236  (((
... ... @@ -1238,29 +1238,84 @@
1238 1238  )))
1239 1239  
1240 1240  
1241 -[[image:image-20221107145243-1.png||height="695" width="443"]]
1230 +[[image:image-20221118105249-3.png]]
1242 1242  
1243 1243  
1244 -== 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 ===
1245 1245  
1246 -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.
1247 1247  
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
1248 1248  
1249 -(((
1250 -== 8.5 How to deal with unsuccessful GPS positioning? ==
1251 1251  
1252 -1） Make Sure the device is in Open Area where can see the sky. 
1253 -2)  Set PDOP to a higher value.
1239 +=== 8.3.3 "flash read err" after upgrade firmware ===
1254 1254  
1255 -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
1256 -)))
1241 +Error shows below, user might erase the entire flash include u-boot partition which cause this issue.
1257 1257  
1243 +[[image:image-20221122100004-1.png||height="497" width="534"]]
1258 1258  
1259 -== 8.6 When positioning, it will restart or the PDOP setting is unsuccessful ==
1260 1260  
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 +
1261 1261  Please download version 1.4.2 again
1262 1262  
1263 1263  
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 +
1264 1264  = 9.  Order Info =
1265 1265  
1266 1266  
... ... @@ -1269,13 +1269,20 @@
1269 1269  (% style="color:blue" %)**XXX**(%%): The default frequency band
1270 1270  
1271 1271  * (% style="color:red" %)**EU433**(%%): Default frequency band EU433
1316 +
1272 1272  * (% style="color:red" %)**EU868**(%%): Default frequency band EU868
1318 +
1273 1273  * (% style="color:red" %)**IN865**(%%): Default frequency band IN865
1320 +
1274 1274  * (% style="color:red" %)**KR920**(%%): Default frequency band KR920
1322 +
1275 1275  * (% style="color:red" %)**AS923**(%%): Default frequency band AS923
1324 +
1276 1276  * (% style="color:red" %)**AU915**(%%): Default frequency band AU915
1326 +
1277 1277  * (% style="color:red" %)**US915**(%%): Default frequency band US915
1278 1278  
1329 +
1279 1279  = 10.  Packing Info =
1280 1280  
1281 1281  
... ... @@ -1282,24 +1282,29 @@
1282 1282  (% style="color:#037691" %)**Package Includes**:
1283 1283  
1284 1284  * TrackerD LoRaWAN GPS/BLE Tracker x 1
1336 +
1285 1285  * USB recharge & program cable x 1
1286 1286  
1287 1287  (% style="color:#037691" %)**Dimensions and Weight**:
1288 1288  
1289 1289  * Device Size: 85 x 48 x 15 mm
1342 +
1290 1290  * Weight: 50g
1291 1291  
1345 +
1292 1292  = 11. Support =
1293 1293  
1294 1294  
1295 1295  * 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 +
1296 1296  * 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]].
1297 1297  
1353 +
1298 1298  = 12.  Reference =
1299 1299  
1300 1300  
1301 1301  * [[**Firmware in Bin format**>>https://www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0]]
1358 +
1302 1302  * **[[Source Code>>https://github.com/dragino/TrackerD]] **
1303 -* [[**Hardware Source**>>https://www.dropbox.com/sh/orwoy6cecb89m4e/AAD37sRuUrvKsHgAJxuVTkB5a?dl=0]]
1304 1304  
1305 -
1361 +* [[**Hardware Source**>>https://www.dropbox.com/sh/orwoy6cecb89m4e/AAD37sRuUrvKsHgAJxuVTkB5a?dl=0]]
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