Last modified by Xiaoling on 2023/12/27 09:15

From version 215.4
edited by Xiaoling
on 2023/10/27 18:01
Change comment: There is no comment for this version
To version 216.7
edited by Xiaoling
on 2023/12/27 08:53
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -TrackerD -LoRaWAN Tracker User Manual
1 +TrackerD - LoRaWAN Tracker User Manual
Content
... ... @@ -23,7 +23,7 @@
23 23  )))
24 24  
25 25  (((
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.
26 +In TrackerD, there are various sensors such as GPS,BLE, Temperature, Humidity, Motion Detection, and Buzzer. User can use TrackerD for different tracking scenario.
27 27  
28 28  (((
29 29  TrackerD is program friendly. Developers can use Arduino IDE to customize the software of TrackerD to fit their IoT solution.
... ... @@ -51,7 +51,6 @@
51 51  * Espressif ESP32 PICO D4
52 52  * MCU: ESP32 PICO D4
53 53  * Bluetooth: Bluetooth V4.2 BR/EDR and Bluetooth LE
54 -* WiFi : 802.11 b/g/n (802.11n up to 150 Mbps)
55 55  * Integrated SPI flash : 4 MB
56 56  * RAM: 448 KB
57 57  * EEPROM: 520 KB
... ... @@ -105,7 +105,7 @@
105 105  * SX1276/78 Wireless Chip
106 106  * Arduino IDE Compatible
107 107  * Open source hardware / software
108 -* Regular/ Real-time GPS,BLE,WIFI tracking
107 +* Regular/ Real-time GPS,BLE
109 109  * Built-in3 axis accelerometer (LIS3DH)
110 110  * Humidity / temperature sensor : GXCAS Technology GXHT3X
111 111  * Motion sensing capability
... ... @@ -193,7 +193,7 @@
193 193  Users can set TrackerD to different Positioning Mode for different applications. Below mod are supported.
194 194  
195 195  * (% style="color:#037691" %)**GPS ONLY(Factory Settings):    **(%%)Only get and uplink GPS location info.
196 -* (% 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.
195 +* (% style="color:#037691" %)**BLE:            **(%%)** **Only obtain iBeacon info via BLE and uplink uplink. Design for Indoor tracking.
197 197  * (% 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.
198 198  
199 199  Users can switch modes by [[changing SMOD>>||anchor="H3.2.7SetPositioningMode"]].
... ... @@ -278,9 +278,7 @@
278 278  
279 279  (% style="color:red" %)**1: ** (%%) BLE Positioning with Strongest iBeacon
280 280  
281 -(% _mstmutation="1" style="color:red" %)**2:**  (%%)WiFi Positioning with Strongest WiFi SSID(% _mstmutation="1" style="color:blue" %)(V1.4.1 Version support this function later)(%%)  
282 282  
283 -
284 284  (% style="color:#037691" %)**Status Field (total 1 byte)**(%%):  0x02
285 285  
286 286  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:413px" %)
... ... @@ -495,36 +495,15 @@
495 495  **Lon**=(bytes[2] & 0x20)
496 496  
497 497  
498 -=== 2.4.7  Uplink FPORT~=8, WiFi Positioning with Strongest WiFi SSID(Since firmware 1.4.1) ===
499 499  
496 +=== 2.4.7  Uplink FPORT~=9, BLE Positioning with Multiple iBeacon(Since firmware 1.4.7) ===
500 500  
501 -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.
502 -
503 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:348px" %)
504 -|(% style="width:65px" %)(((
505 -**Size(bytes)**
506 -)))|(% style="width:50px" %)6|(% style="width:50px" %)4|(% style="width:133px" %)2|(% style="width:50px" %)1
507 -|(% style="width:69px" %)**Value**|(% style="width:48px" %)SSID|(% style="width:48px" %)RSSI|(% style="width:103px" %)(((
508 -[[Alarm & BAT>>||anchor="HAlarm26BAT:"]]
509 -)))|(% style="width:52px" %)[[FLAG>>||anchor="HFLAG:"]]
510 -
511 -(% class="wikigeneratedid" %)
512 -[[image:1667288597595-714.png||_mstalt="299598" height="212" width="1151"]]
513 -
514 -* (% style="color:#037691" %)**BAT: ** (%%) Ex1:0x4B45 & 0x3FFF ⇒ 3901 (mV).
515 -* (% style="color:#037691" %)**SSID:      **(%%)WiFi name.
516 -* (% style="color:#037691" %)**RSSI:      **(%%)The RSSI from the strongest WiFi.
517 -
518 -(% style="display:none" %) (%%)
519 -
520 -=== 2.4.8  Uplink FPORT~=9, BLE Positioning with Multiple iBeacon(Since firmware 1.4.7) ===
521 -
522 522  TrackerD supports BLE scanning for indoor positioning. Users can set SMOD to BLE pure or GPS/BLE Hybrid, so TrackerD will scan up to 40 BLE iBeacons and send uplinks.
523 523  
524 -User can set [[(% class="wikiinternallink wikiinternallink wikiinternallink" %)**BLEMASK**>>path:#H3.2.11A0SetBLEMASKtofilterBLEiBeacon]](%%) so TrackerD will only search the iBeacons which have UUID that match the BLEMASK settings.
500 +User can set [[(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**BLEMASK**>>path:#H3.2.11A0SetBLEMASKtofilterBLEiBeacon]](%%) so TrackerD will only search the iBeacons which have UUID that match the BLEMASK settings.
525 525  
526 526  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:348px" %)
527 -|**Size(bytes)**|2|2|2|…..|2|2|2|2|1
503 +|**Size(bytes)**|2|2|1|…..|2|2|1|2|1
528 528  |**Value**|iBeacon MAJOR|iBeacon MINOR|iBeacon RSSI|…..|iBeacon MAJOR|iBeacon MINOR|iBeacon RSSI|[[Alarm & BAT>>path:#HAlarm26BAT:]]|[[FLAG>>path:#HFLAG:]]
529 529  
530 530  (% class="wikigeneratedid" id="H" %)
... ... @@ -540,7 +540,7 @@
540 540  payload format: (Major + Minor+Rssi)+(Major + Minor+Rssi)+...(Maximum forty group)...+BAT+State
541 541  
542 542  
543 -=== 2.4.9  Add Payload format in TTN V3 ===
519 +=== 2.4.8  Add Payload format in TTN V3 ===
544 544  
545 545  
546 546  In TTN V3, user can add a custom payload so it shows friendly.
... ... @@ -640,7 +640,6 @@
640 640  User can push the (% style="color:red" %)**RED button**(%%) by more than 5 seconds to enter Alarm Mode. Alarm Mode is used to send SOS info to IoT platform.
641 641  )))
642 642  
643 -
644 644  (((
645 645  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 exits alert mode.
646 646  )))
... ... @@ -671,7 +671,6 @@
671 671  
672 672  (% style="display:none" %) (%%)
673 673  
674 -
675 675  == 2.11  LED Status ==
676 676  
677 677  
... ... @@ -691,7 +691,6 @@
691 691  
692 692  (% style="display:none" %) (%%)
693 693  
694 -
695 695  == 2.12  Button Function ==
696 696  
697 697  
... ... @@ -716,7 +716,6 @@
716 716  
717 717  (% style="display:none" %) (%%)
718 718  
719 -
720 720  == 2.13  USB Port Function ==
721 721  
722 722  
... ... @@ -729,7 +729,6 @@
729 729  
730 730  (% style="display:none" %) (%%)
731 731  
732 -
733 733  == 2.14  Sleep Mode ==
734 734  
735 735  
... ... @@ -881,7 +881,7 @@
881 881  
882 882  * (% style="color:red" %)**1: GPS ONLY(Factory Settings):    **(%%)Only get and uplink GPS location info.
883 883  
884 -* (% 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.
855 +* (% style="color:red" %)**2: BLE :                     **(%%)Only obtain iBeacon info via BLE and uplink. Design for Indoor tracking.
885 885  
886 886  * (% 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.
887 887  
... ... @@ -894,8 +894,7 @@
894 894  (% style="color:#037691" %)**cc:   **
895 895  
896 896  * (% _mstmutation="1" style="color:red" %)**1 : **(%%) (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State 
897 -
898 -* (% _mstmutation="1" style="color:red" %)**2 : **(%%) (WiFi)SSID+Rssi+BAT+State ((% _mstmutation="1" style="color:#037691" %)V1.4.1 Version support this function later(%%))  
868 +  
899 899  
900 900  (% style="color:blue" %)**Example:**
901 901  
... ... @@ -905,8 +905,6 @@
905 905  
906 906   AT+SMOD=2,0,1 ~-~->  (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State
907 907  
908 - AT+SMOD=2,0,2 ~-~->  (WiFi)SSID+Rssi+BAT+State
909 -
910 910   AT+SMOD=2,0,3  ~-~->  (iBeacon) (Major + Minor+Rssi)+(Major + Minor+Rssi)+...(Maximum forty group)...+BAT+State
911 911  
912 912  * (% style="color:blue" %)**Downlink Payload (prefix 0xA5):**
... ... @@ -1008,32 +1008,14 @@
1008 1008  
1009 1009  (% _mstmutation="1" style="color:#037691" %)**AT+BLEMASK=0**  (%%) ~/~/ disable BLEMASK
1010 1010  
1011 -(% style="color:blue" %)**Downlink Payload: (Prefix : 0xB2)(Since firmware 1.4.1**
979 +(% style="color:blue" %)**Downlink Payload: (Prefix : 0xB2)(Since firmware 1.4.1)**
1012 1012  
1013 1013  Example: 0xB2 01 02 03 04 05 06    ~/~/ Set BLEMASK to 123456
1014 1014  
1015 1015  
1016 -=== 3.2.13  Set WiFIMASK to filter WiFi SSID(Since firmware 1.4.1 ===
984 +=== 3.2.13  Disable/Enable Information printing(Since firmware 1.4.1) ===
1017 1017  
1018 1018  
1019 -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.
1020 -
1021 -(% style="color:red" %)**Note: WiFiMASK range is 6 ~~ 10 bytes. If AT+ WiFiMASK < 6 bytes, WiFiMASK will be disabled.**
1022 -
1023 -(% style="color:blue" %)**AT Command:**
1024 -
1025 -(% _mstmutation="1" style="color:#037691" %)**AT+WiFiMASK=123456**    (%%) ~/~/ Set WiFiMASK = 123456
1026 -
1027 -(% _mstmutation="1" style="color:#037691" %)**AT+WiFiMASK=0**       (%%) ~/~/ disable WiFiMASK
1028 -
1029 -(% style="color:blue" %)**Downlink Payload: (Prefix : 0xB3)(Since firmware 1.4.1)**
1030 -
1031 -Example: 0xB3 01 02 03 04 05 06    ~/~/ Set WiFiMASK to 123456
1032 -
1033 -
1034 -=== 3.2.14  Disable/Enable Information printing(Since firmware 1.4.1) ===
1035 -
1036 -
1037 1037  Users can use this feature to enable/disable Information printing.
1038 1038  
1039 1039  (% style="color:blue" %)**AT Command:**
... ... @@ -1042,7 +1042,7 @@
1042 1042  \\Example: AT+SHOWID=1 ~-~-> Enable Information printing.
1043 1043  
1044 1044  
1045 -=== 3.2.15  Get or Set Eight Channels Mode, only for us915, AU915Since firmware 1.4.1 ===
995 +=== 3.2.14  Get or Set Eight Channels Mode, only for us915, AU915(Since firmware 1.4.1) ===
1046 1046  
1047 1047  
1048 1048  The Channels Mode in the LORAWAN LMIC library is from 0 ~~ 7. When CHE = 8, 72 channels will be accessible to the network.
... ... @@ -1057,7 +1057,7 @@
1057 1057  Example: 0x24 01  ~/~/ Same as AT+CHE=1
1058 1058  
1059 1059  
1060 -=== 3.2.16  Get or Set Threshold for motion detectSince firmware 1.4.3 ===
1010 +=== 3.2.15  Get or Set Threshold for motion detect(Since firmware 1.4.3) ===
1061 1061  
1062 1062  
1063 1063  User can set the motion detect thredhold for transportation mode. The smaller the value, the more sensitivity to trigger a motion event.
... ... @@ -1078,7 +1078,7 @@
1078 1078  0xB4 14          ~/~/  Same as AT+PT=14
1079 1079  
1080 1080  
1081 -=== 3.2.17  Set AT command window timeSince firmware 1.4.5 ===
1031 +=== 3.2.16  Set AT command window time(Since firmware 1.4.5) ===
1082 1082  
1083 1083  
1084 1084  AT command window time setting, customers can set the required time according to their own operation mode.The unit is second.
... ... @@ -1096,7 +1096,7 @@
1096 1096  0xB5 0F          ~/~/  Same as AT+ATST=15
1097 1097  
1098 1098  
1099 -=== 3.2.18  Set the stepmeter modeSince firmware 1.4.5 ===
1049 +=== 3.2.17  Set the stepmeter mode(Since firmware 1.4.5) ===
1100 1100  
1101 1101  
1102 1102  After setting the step counting mode, it cannot be interrupted by motion. This mode is very power consuming. Used on some special occasions.
... ... @@ -1116,7 +1116,7 @@
1116 1116  0xB6 01          ~/~/  Same as AT+PM=1
1117 1117  
1118 1118  
1119 -=== 3.2.19  Set down the decline detection modeSince firmware 1.4.5 ===
1069 +=== 3.2.18  Set down the decline detection mode(Since firmware 1.4.5) ===
1120 1120  
1121 1121  
1122 1122  This mode is used in conjunction with AT+PT(The recommended threshold is between 50 and 70, you need to set it according to the environment yourself). This function is used in hospitals, nursing homes, nursing homes and other places to prevent the elderly and patients from falling. No one knows.
... ... @@ -1136,7 +1136,7 @@
1136 1136  0xB7 01          ~/~/  Same as AT+FD=1
1137 1137  
1138 1138  
1139 -=== 3.2.20 Disable/Enable buzzerSince firmware 1.4.6 ===
1089 +=== 3.2.19 Disable/Enable buzzer(Since firmware 1.4.6) ===
1140 1140  
1141 1141  
1142 1142  Disable/Enable buzzer for Alarm, downlink and uplink
... ... @@ -1156,7 +1156,7 @@
1156 1156  0xB9 01 ~/~/ Same as AT+BEEP=1
1157 1157  
1158 1158  
1159 -=== 3.2.21 Set long press timeSince firmware 1.4.6 ===
1109 +=== 3.2.20 Set long press time(Since firmware 1.4.6) ===
1160 1160  
1161 1161  
1162 1162  When using the red button Changan to alarm, press and hold the time to set 0~~10 seconds, which is convenient for use scenarios.
... ... @@ -1172,21 +1172,17 @@
1172 1172  (% style="color:blue" %)**Downlink Payload:0XBA**
1173 1173  
1174 1174  0xBA 02 ~/~/ Same as AT+EAT=2
1175 -
1176 1176  
1177 -= 4. Setting for Different Scenarios =
1178 1178  
1127 += 4. Upload Firmware =
1179 1179  
1129 +== 4.1 Firmware Change Log ==
1180 1180  
1181 -= 5. Upload Firmware =
1182 1182  
1183 -== 5.1 Firmware Change Log ==
1184 -
1185 -
1186 1186  **[[See this link>>url:https://github.com/dragino/TrackerD]]**
1187 1187  
1188 1188  
1189 -== 5.2 How to upgrade firmware ==
1135 +== 4.2 How to upgrade firmware ==
1190 1190  
1191 1191  
1192 1192  User can use the TrackerD's USB port to upgrade firmware into it. The hardware connection for upgrade firmware is as below:
... ... @@ -1234,11 +1234,11 @@
1234 1234  [[image:image-20221207133911-7.png]]
1235 1235  
1236 1236  
1237 -= 6. Developer Guide =
1183 += 5. Developer Guide =
1238 1238  
1239 -== 6.1 Compile Source Code ==
1185 +== 5.1 Compile Source Code ==
1240 1240  
1241 -=== 6.1.1 Set up ARDUINO compile environment ===
1187 +=== 5.1.1 Set up ARDUINO compile environment ===
1242 1242  
1243 1243  
1244 1244  * **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]]**
... ... @@ -1255,7 +1255,7 @@
1255 1255  [[image:1664503715811-892.png||_mstalt="295698"]]
1256 1256  
1257 1257  
1258 -=== 6.1.2  Build the development environment ===
1204 +=== 5.1.2  Build the development environment ===
1259 1259  
1260 1260  
1261 1261  **~1. Download and install arduino IDE**
... ... @@ -1332,7 +1332,7 @@
1332 1332  [[image:1664503752288-974.png||_mstalt="298194"]]
1333 1333  
1334 1334  
1335 -== 6.2 Source Code ==
1281 +== 5.2 Source Code ==
1336 1336  
1337 1337  
1338 1338  * (% style="color:blue" %)**Open the example in the TrackerD file, please select the correct port in the IDE, as shown below:**
... ... @@ -1352,15 +1352,15 @@
1352 1352  [[image:1664503824081-592.png||_mstalt="294918"]] [[image:1664503831430-500.png||_mstalt="290784"]]
1353 1353  
1354 1354  
1355 -= 7.  FAQ =
1301 += 6.  FAQ =
1356 1356  
1357 -== 7.1 How to change the LoRa Frequency Bands/Region? ==
1303 +== 6.1 How to change the LoRa Frequency Bands/Region? ==
1358 1358  
1359 1359  
1360 1360  User can follow the introduction for [[how to upgrade image>>||anchor="H5.UploadFirmware"]]. When download the images, choose the required image file for download.
1361 1361  
1362 1362  
1363 -== 7.2 What is the pin mapping for the USB program cable? ==
1309 +== 6.2 What is the pin mapping for the USB program cable? ==
1364 1364  
1365 1365  
1366 1366  [[image:1664499635206-262.png||_mstalt="295360"]]
... ... @@ -1380,9 +1380,9 @@
1380 1380  (% style="display:none" %) (%%)
1381 1381  
1382 1382  
1383 -== 7.3 Notes on using different serial port tools for TrackerD ==
1329 +== 6.3 Notes on using different serial port tools for TrackerD ==
1384 1384  
1385 -=== 7.3.1  Serial port utility ===
1331 +=== 6.3.1  Serial port utility ===
1386 1386  
1387 1387  
1388 1388  Serial port utility requires you to automatically add data streams.
... ... @@ -1398,7 +1398,7 @@
1398 1398  [[image:image-20221102140638-2.png||_mstalt="428727"]]
1399 1399  
1400 1400  
1401 -=== 7.3.2  SecureCRT ===
1347 +=== 6.3.2  SecureCRT ===
1402 1402  
1403 1403  
1404 1404  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.
... ... @@ -1410,7 +1410,7 @@
1410 1410  [[image:image-20221102140712-4.png||_mstalt="427089"]]
1411 1411  
1412 1412  
1413 -=== 7.3.3  PUTTY ===
1359 +=== 6.3.3  PUTTY ===
1414 1414  
1415 1415  
1416 1416  [[image:image-20221102140748-5.png||_mstalt="430456"]]
... ... @@ -1422,7 +1422,7 @@
1422 1422  [[image:image-20221102140801-6.png||_mstalt="427466"]]
1423 1423  
1424 1424  
1425 -== 7.4 How to modify source code to compile different frequency band bin file? ==
1371 +== 6.4 How to modify source code to compile different frequency band bin file? ==
1426 1426  
1427 1427  
1428 1428  (% class="box infomessage" %)
... ... @@ -1461,21 +1461,21 @@
1461 1461  [[image:image-20221116111844-5.png||_mstalt="430144" height="551" width="708"]]
1462 1462  
1463 1463  
1464 -== 7.5 Are there example python example for BLE Indoor Positioning? ==
1410 +== 6.5 Are there example python example for BLE Indoor Positioning? ==
1465 1465  
1466 1466  
1467 -[[Operating instructions for BLE indoor positioning>>doc:.Example of BLE indoor positioning python.WebHome]]
1413 +[[Operating instructions for BLE indoor positioning>>doc:Main.User Manual for LoRaWAN End Nodes.TrackerD.Example of BLE indoor positioning python.WebHome]]
1468 1468  
1469 1469  
1470 -== 7.6 Can alert mode and transport mode be used together? ==
1416 +== 6.6 Can alert mode and transport mode be used together? ==
1471 1471  
1472 1472  
1473 1473  Yes, you can also press the panic button to sound the alarm if set to transport mode
1474 1474  
1475 1475  
1476 -= 8  Trouble Shooting =
1422 += 7  Trouble Shooting =
1477 1477  
1478 -== 8.1  TDC is changed to 4294947296 and cause no uplink. ==
1424 +== 7.1  TDC is changed to 4294947296 and cause no uplink. ==
1479 1479  
1480 1480  
1481 1481  (((
... ... @@ -1483,7 +1483,7 @@
1483 1483  )))
1484 1484  
1485 1485  
1486 -== 8.2  Device not able get AT Command or show output after wake up from deep sleep mode ==
1432 +== 7.2  Device not able get AT Command or show output after wake up from deep sleep mode ==
1487 1487  
1488 1488  
1489 1489  (((
... ... @@ -1491,9 +1491,9 @@
1491 1491  )))
1492 1492  
1493 1493  
1494 -== 8.3  Problem after Upgrading Firmware ==
1440 +== 7.3  Problem after Upgrading Firmware ==
1495 1495  
1496 -=== 8.3.1 "rst: (0x3 SW_RESET)" and Continue Restart after upgrading ===
1442 +=== 7.3.1 "rst: (0x3 SW_RESET)" and Continue Restart after upgrading ===
1497 1497  
1498 1498  
1499 1499  **Error Output**
... ... @@ -1509,13 +1509,13 @@
1509 1509  )))
1510 1510  
1511 1511  
1512 -=== 8.3.2 TrackerD's led light is always GREEN on after upgrading ===
1458 +=== 7.3.2 TrackerD's led light is always GREEN on after upgrading ===
1513 1513  
1514 1514  
1515 1515  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
1516 1516  
1517 1517  
1518 -=== 8.3.3 "flash read err" after upgrade firmware ===
1464 +=== 7.3.3 "flash read err" after upgrade firmware ===
1519 1519  
1520 1520  
1521 1521  Error shows below, user might erase the entire flash include u-boot partition which cause this issue.
... ... @@ -1530,7 +1530,7 @@
1530 1530   **Figure 2**
1531 1531  
1532 1532  
1533 -=== 8.3.4  "Device Key become ff ff ff ff ff ff ff ff " after upgrade firmware ===
1479 +=== 7.3.4  "Device Key become ff ff ff ff ff ff ff ff " after upgrade firmware ===
1534 1534  
1535 1535  
1536 1536  User might erase the entire flash include keys and default settings which cause this issue.
... ... @@ -1568,13 +1568,13 @@
1568 1568  AT+APPSKEY=dacce2299ecd97a73ee3f80b5a46a559   ( no need for OTAA)
1569 1569  
1570 1570  
1571 -== 8.4  When positioning, it will restart or the PDOP setting is unsuccessful ==
1517 +== 7.4  When positioning, it will restart or the PDOP setting is unsuccessful ==
1572 1572  
1573 1573  
1574 1574  Please download version 1.4.2 again
1575 1575  
1576 1576  
1577 -== 8.5  How to deal with unsuccessful GPS positioning? ==
1523 +== 7.5  How to deal with unsuccessful GPS positioning? ==
1578 1578  
1579 1579  
1580 1580  1) Make Sure the device is in Open Area where can see the sky.
... ... @@ -1590,7 +1590,7 @@
1590 1590  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
1591 1591  
1592 1592  
1593 -== 8.6  When upgrading the firmware, the data is not completely erased, and the information does not return to normal after multiple resets ==
1539 +== 7.6  When upgrading the firmware, the data is not completely erased, and the information does not return to normal after multiple resets ==
1594 1594  
1595 1595  
1596 1596  When upgrading, use the erase button to upgrade
... ... @@ -1628,7 +1628,7 @@
1628 1628  [[image:image-20221128112035-7.png]]
1629 1629  
1630 1630  
1631 -== 8.7  If you encounter the following problems, please upgrade to the latest version ==
1577 +== 7.7  If you encounter the following problems, please upgrade to the latest version ==
1632 1632  
1633 1633  
1634 1634  ~1. Press and hold the red button (more than 5 seconds), and the device and server do not respond.
... ... @@ -1636,7 +1636,7 @@
1636 1636  2. Send some commands through the serial port to prompt an error (Example:AT+SMOD=1,0,1)
1637 1637  
1638 1638  
1639 -== 8.8  Why when using some serial consoles, only inputting the first string port console will return "error"? ==
1585 +== 7.8  Why when using some serial consoles, only inputting the first string port console will return "error"? ==
1640 1640  
1641 1641  
1642 1642  Need to enter the entire command at once, not a single character.
... ... @@ -1643,7 +1643,7 @@
1643 1643  User can open a command window or copy the entire command to the serial console.
1644 1644  
1645 1645  
1646 -= 9.  Order Info =
1592 += 8.  Order Info =
1647 1647  
1648 1648  
1649 1649  Part Number: (% style="color:blue" %)**TrackerD-XXX**
... ... @@ -1667,7 +1667,7 @@
1667 1667  (% style="display:none" %) (%%)
1668 1668  
1669 1669  
1670 -= 10.  Packing Info =
1616 += 9.  Packing Info =
1671 1671  
1672 1672  
1673 1673  (% style="color:#037691" %)**Package Includes**: