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Last modified by Xiaoling on 2023/12/27 09:15
From version 163.1
edited by Bei Jinggeng
on 2022/11/28 11:20
Change comment: There is no comment for this version
To version 194.2
edited by Xiaoling
on 2023/03/03 10:35
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
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1 -XWiki.Bei
1 +XWiki.Xiaoling
Content
... ... @@ -12,6 +12,7 @@
12 12  
13 13  
14 14  
15 +
15 15  = 1.  Introduction =
16 16  
17 17  == 1.1  What is TrackerD ==
... ... @@ -36,7 +36,7 @@
36 36  TrackerD is equipped with a (% style="color:blue" %)**1000mAh Li-on rechargeable battery**(%%). Each TrackerD has a worldwide unique OTAA keys to join the LoRaWAN network.
37 37  )))
38 38  
39 -[[image:1664499921684-770.png||_mstalt="298194"]]
40 +[[image:image-20230213110119-1.png||height="382" width="834"]]
40 40  
41 41  
42 42  (% style="color:red" %)**Note: LoRaWAN server can be a general LoRaWAN server other than TTN.**
... ... @@ -93,6 +93,7 @@
93 93  * Tracking: max: 38mA
94 94  
95 95  
97 +
96 96  == 1.3  Features ==
97 97  
98 98  
... ... @@ -112,6 +112,7 @@
112 112  * Datalog
113 113  
114 114  
117 +
115 115  == 1.4  Applications ==
116 116  
117 117  
... ... @@ -119,6 +119,7 @@
119 119  * Human tracking
120 120  
121 121  
125 +
122 122  = 2.  Use TrackerD =
123 123  
124 124  == 2.1 How it works? ==
... ... @@ -133,7 +133,7 @@
133 133  Here is an example for how to join the [[TTNv3 LoRaWAN Network>>url:https://eu1.cloud.thethings.network]]. Below is the network structure, we use LPS8N as LoRaWAN gateway in this example. 
134 134  
135 135  
136 -[[image:1664501652064-326.png||_mstalt="293306"]]
140 +[[image:image-20230213110214-2.png||height="388" width="847"]]
137 137  
138 138  
139 139  
... ... @@ -205,7 +205,7 @@
205 205  
206 206  
207 207  (% border="1.5" style="background-color:#ffffcc; color:green; width:440px" %)
208 -|=(% style="width: 60px;" %)**Size(bytes)**|=(% style="width: 70px;" %)**1**|=(% style="width: 70px;" %)**2**|=(% style="width: 70px;" %)**1**|=(% style="width: 50px;" %)**1**|=(% style="width: 30px;" %)2|=(% style="width: 40px;" %)**2**|=(% style="width: 40px;" %)1
212 +|=(% style="width: 60px;" %)**Size(bytes)**|=(% style="width: 70px;" %)**1**|=(% style="width: 70px;" %)**2**|=(% style="width: 70px;" %)**1**|=(% style="width: 50px;" %)**1**|=(% style="width: 30px;" %)2|=(% style="width: 40px;" %)1|=(% style="width: 40px;" %)1
209 209  |=(% style="width: 108px;" %)**Value**|(% style="width:82px" %)Sensor Model|(% style="width:83px" %)Firmware Version|(% style="width:94px" %)Frequency Band|(% style="width:84px" %)Sub-band|(% style="width:44px" %)BAT|(% style="width:63px" %)SMOD|(% style="width:60px" %)Status
210 210  
211 211  [[image:1665301570342-765.png||_mstalt="294580"]]
... ... @@ -252,7 +252,7 @@
252 252  (% style="color:#037691" %)**SMOD Field (total 1 byte)**(%%)：0x40
253 253  
254 254  (% border="1.5" style="background-color:#ffffcc; color:green; width:270px" %)
255 -|=(% scope="row" style="width: 60px;" %)**Size(bit)**|(% style="width:50px" %)2bits|(% style="width:80px" %)2bit|(% style="width:80px" %)4bit
259 +|=(% scope="row" style="width: 60px;" %)**Size(bit)**|(% style="width:50px" %)1bits|(% style="width:80px" %)2bit|(% style="width:80px" %)4bit
256 256  |=(% style="width: 75px;" %)**Value**|(% style="width:64px" %)SMOD|(% style="width:104px" %)GPS_Settings|(% style="width:103px" %)BLE_Settings
257 257  
258 258  (% style="color:blue" %)** SMOD：**
... ... @@ -280,11 +280,12 @@
280 280  
281 281  (% style="color:#037691" %)**Status Field (total 1 byte)**(%%):  0x02
282 282  
283 -(% border="1.5" style="background-color:#ffffcc; color:green; width:260px" %)
284 -|=(% 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
285 -|=(% 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"]]
287 +(% border="1.5" style="background-color:#ffffcc; color:green; width:412.222px" %)
288 +|=(% scope="row" style="width: 75px;" %)**Size(bit)**|(% style="width:68px" %)5 Bits|(% style="width:87px" %)1 Bit|(% style="width:49px" %)1 Bit|(% style="width:126px" %)1 Bit
289 +|=(% style="width: 75px;" %)**Value**|(% style="width:68px" %)Reserve|(% style="width:87px" %)[[PNACKMD>>||anchor="H2.4.4A0UplinkFPORT3D42CHistoryGNSSPositioning"]]|(% style="width:49px" %)[[LON>>||anchor="H3.2.5Disable2FEnableLEDflash"]]|(% style="width:126px" %)[[Transport Mode>>||anchor="H2.9TransportMode"]]
286 286  
287 287  
292 +
288 288  === 2.4.2 Uplink FPORT~=2, Realtime GNSS Positioning + Temperature & Humidity ===
289 289  
290 290  
... ... @@ -308,15 +308,15 @@
308 308  
309 309  ==== (% style="color:blue" %)**Alarm & BAT:**(%%) ====
310 310  
311 -(% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:250px" %)
312 -|=(% scope="row" style="width: 50px;" %)**Size(bit)**|(% style="width:50px" %)1 bit|(% style="width:80px" %)1bit|(% style="width:50px" %)14bits
313 -|=(% style="width: 72px;" %)**Value**|(% style="width:67px" %)reserve|(% style="width:118px" %)Alarm Indicate|(% style="width:63px" %)[[BAT>>||anchor="HBAT:"]] 
316 +(% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:279.222px" %)
317 +|=(% scope="row" style="width: 50px;" %)**Size(bit)**|(% style="width:50px" %)1 bit|(% style="width:69px" %)1 bit|(% style="width:63px" %)14 bits
318 +|=(% style="width: 72px;" %)**Value**|(% style="width:67px" %)reserve|(% style="width:69px" %)Alarm Indicate|(% style="width:63px" %)[[BAT>>||anchor="HBAT:"]] 
314 314  
315 315  ==== (% style="color:blue" %)**FLAG:**(%%) ====
316 316  
317 -(% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:120px" %)
318 -|=(% scope="row" style="width: 50px;" %)**Size(bit)**|(% style="width:30px" %)2bits|(% style="width:30px" %)1bit
319 -|=(% style="width: 79px;" %)**Value**|(% style="width:55px" %)[[MOD>>||anchor="H3.2.7SetPositioningMode"]]|(% style="width:47px" %)[[LON>>||anchor="HLON:"]]
322 +(% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:183.222px" %)
323 +|=(% scope="row" style="width: 50px;" %)**Size(bit)**|(% style="width:30px" %)2 bits|(% style="width:52px" %)1 bit
324 +|=(% style="width: 79px;" %)**Value**|(% style="width:55px" %)[[MOD>>||anchor="H3.2.7SetPositioningMode"]]|(% style="width:52px" %)[[LON>>||anchor="HLON:"]]
320 320  
321 321  **Example:** Payload: 0x02863D68 FAC29BAF 4B45 60 0202 011A 
322 322  
... ... @@ -361,7 +361,9 @@
361 361  * 3.40v ~~ 3.69v:  20% ~~ 40%
362 362  * < 3.39v:  0~~20%
363 363  
369 +(% style="display:none" %) (%%)
364 364  
371 +
365 365  ==== (% style="color:blue" %)**MOD:**(%%) ====
366 366  
367 367  **Example: ** (0x60>>6) & 0x3f =1
... ... @@ -423,7 +423,7 @@
423 423  === 2.4.4  Uplink FPORT~=4, History GNSS Positioning ===
424 424  
425 425  
426 -Set [[PNACKMD=1>>||anchor="H3.2.11A0A0AutoSendNone-ACKmessages"]], and TrackerD will wait for ACK for every uplink, when there is no LoRaWAN network, TrackerD will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
433 +Set [[PNACKMD=1>>||anchor="H3.2.11A0AutoSendNone-ACKmessages"]], and TrackerD will wait for ACK for every uplink, when there is no LoRaWAN network, TrackerD will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
427 427  
428 428  
429 429  (% style="color:red" %)**Note for this mode:**
... ... @@ -478,10 +478,32 @@
478 478  * (% style="color:#037691" %)**Measured Power: ** (%%) The Measured Power from the strongest iBeacon.
479 479  * (% style="color:#037691" %)**RSSI:  ** (%%) The RSSI from the strongest iBeacon.
480 480  
488 +(% style="display:none" %) (%%)
481 481  
482 -=== 2.4.6  Uplink FPORT~=8, WiFi Positioning with Strongest WiFi SSID（Since firmware 1.4.1） ===
483 483  
491 +=== 2.4.6  Uplink FPORT~=7, Alarm information status（Since firmware 1.4.4） ===
484 484  
493 +
494 +The upward link device is configured to FPORT = 7. Once Trackerd alarm, it will upload the news to the server.
495 +
496 +(% border="1.5" cellspacing="3" style="background-color:#ffffcc; color:green; width:450px" %)
497 +|**Size(bytes)**|2|1
498 +|**Value**|[[Alarm & BAT>>path:#HAlarm26BAT:]]|Mod+lon
499 +
500 + [[image:image-20230302145315-1.png]]
501 +
502 +alarm=(bytes[0] & 0x40)  ~/~/ Alarm status
503 +
504 +batV=~(~(~(bytes[0] & 0x3f) <<8) | bytes[1])/1000;  ~/~/ Battery,units:V
505 +
506 +mod = bytes[2] & 0xC0;
507 +
508 +Lon=(bytes[2] & 0x20)
509 +
510 +
511 +=== 2.4.7  Uplink FPORT~=8, WiFi Positioning with Strongest WiFi SSID（Since firmware 1.4.1） ===
512 +
513 +
485 485  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.
486 486  
487 487  
... ... @@ -501,10 +501,12 @@
501 501  * (% style="color:#037691" %)**SSID:      **(%%)WiFi name.
502 502  * (% style="color:#037691" %)**RSSI:      **(%%)The RSSI from the strongest WiFi.
503 503  
533 +(% style="display:none" %) (%%)
504 504  
505 -=== 2.4.7  Add Payload format in TTN V3 ===
506 506  
536 +=== 2.4.8  Add Payload format in TTN V3 ===
507 507  
538 +
508 508  In TTN V3, user can add a custom payload so it shows friendly.
509 509  
510 510  In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**
... ... @@ -550,7 +550,7 @@
550 550  
551 551  total 273 entries,by default,
552 552  
553 -User can set [[PNACKMD=1>>||anchor="H3.2.11A0A0AutoSendNone-ACKmessages"]], to enable Datalog feature.
584 +User can set [[PNACKMD=1>>||anchor="H3.2.11A0AutoSendNone-ACKmessages"]], to enable Datalog feature.
554 554  
555 555  Example use case.
556 556  
... ... @@ -594,7 +594,9 @@
594 594  * **[[TDC>>||anchor="H3.2.1SetTransmitInterval"]]** defines the uplink interval when TrackerD is stactic.
595 595  * **[[PT>>||anchor="H3.2.16GetorSetThresholdformotiondetectFF08Sincefirmware1.4.3FF09"]]** defines the threldhold to detect a motion.
596 596  
628 +(% style="display:none" %) (%%)
597 597  
630 +
598 598  == 2.10 LED Status ==
599 599  
600 600  
... ... @@ -612,7 +612,9 @@
612 612  |(% style="width:157px" %)**Get Downlink**|(% style="width:271px" %)(% style="color:green" %)**GREEN**(%%) led on 1 second|(% style="width:202px" %)Yes
613 613  |(% style="width:157px" %)**Movement Detect**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)led on 500ms|(% style="width:202px" %)N/A
614 614  
648 +(% style="display:none" %) (%%)
615 615  
650 +
616 616  == 2.11 Button Function ==
617 617  
618 618  
... ... @@ -625,8 +625,9 @@
625 625  
626 626  (% style="color:red" %)**RED button:**
627 627  
628 -[[image:1664502854406-763.png||_mstalt="295568"]]
663 +[[image:image-20230213110506-3.png]](% style="display:none" %)
629 629  
665 +(% style="display:none" %) (%%)
630 630  
631 631  (% border="1" style="background-color:#ffffcc; width:510px" %)
632 632  |=(% style="width: 100px;" %)**Function**|=(% style="width: 205px;" %)**Action**|=(% style="width: 205px;" %)**Description**
... ... @@ -634,7 +634,9 @@
634 634  |(% 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
635 635  |(% 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.
636 636  
673 +(% style="display:none" %) (%%)
637 637  
675 +
638 638  == 2.12 USB Port Function ==
639 639  
640 640  
... ... @@ -645,7 +645,9 @@
645 645  * [[Configure Device>>||anchor="H3.ConfigureTrackerDviaATcommandorLoRaWANdownlink"]]
646 646  * [[Upgrade Firmware>>||anchor="H5.UploadFirmware"]]
647 647  
686 +(% style="display:none" %) (%%)
648 648  
688 +
649 649  = 3. Configure TrackerD via AT command or LoRaWAN downlink =
650 650  
651 651  
... ... @@ -674,6 +674,7 @@
674 674  
675 675  [[image:1664503047675-651.png||_mstalt="295386"]]
676 676  
717 +(% style="display:none" %) (%%)
677 677  
678 678  == 3.2 Command Set ==
679 679  
... ... @@ -740,7 +740,7 @@
740 740  (% style="color:#037691" %)**0x02 01**    (%%) ~/~/  Exit Alarm Mode
741 741  
742 742  
743 -=== 3.2.5 Disable/Enable LED flash ===
784 +=== 3.2.5 Disable/Enable LED flash and buzzer ===
744 744  
745 745  
746 746  Disable/Enable LED for position, downlink and uplink
... ... @@ -864,7 +864,6 @@
864 864  (% style="color:#037691" %)**0xAD 00 46**    (%%) ~/~/  Set AT+PDOP=7  (0x46 / 10 =7)
865 865  
866 866  
867 -
868 868  === 3.2.10 Disable/Enable the confirmation mode ===
869 869  
870 870  
... ... @@ -949,11 +949,11 @@
949 949  
950 950  (% style="color:blue" %)**AT Command:**
951 951  
952 -(% style="color:#037691" %)**AT+SHOWID=XX         **(%%) ~/~/(Disable (0), Enable (1), default:0)
992 +(% style="color:#037691" %)**AT+SHOWID=XX         **(%%) ~/~/  (Disable (0), Enable (1), default:0)
953 953  \\Example: AT+SHOWID=1 ~-~-> Enable Information printing.
954 954  
955 955  
956 -=== 3.2.15 Get or Set Eight Channels Mode, only for us915, AU915（Since firmware 1.4.1） ===
996 +=== 3.2.15  Get or Set Eight Channels Mode, only for us915, AU915（Since firmware 1.4.1） ===
957 957  
958 958  
959 959  The Channels Mode in the LORAWAN LMIC library is from 0 ~~ 7. When CHE = 8, 72 channels will be accessible to the network.
... ... @@ -960,16 +960,17 @@
960 960  
961 961  (% style="color:blue" %)**AT Command:**
962 962  
963 -(% style="color:#037691" %)**AT+CHE=1**(%%) ~/~/ set one channels mode
1003 +(% style="color:#037691" %)**AT+CHE=1      **(%%) ~/~/ set one channels mode
964 964  
965 965  
966 966  (% style="color:blue" %)**Downlink Payload:0X24**
967 967  
968 -Example: 0x24 01 ~/~/ Same as AT+CHE=1
1008 +Example: 0x24 01  ~/~/ Same as AT+CHE=1
969 969  
970 970  
971 -=== 3.2.16 Get or Set Threshold for motion detect（Since firmware 1.4.3） ===
1011 +=== 3.2.16  Get or Set Threshold for motion detect（Since firmware 1.4.3） ===
972 972  
1013 +
973 973  User can set the motion detect thredhold for transportation mode. The smaller the value, the more sensitivity to trigger a motion event.
974 974  
975 975  (% style="color:blue" %)**AT Command:**
... ... @@ -980,7 +980,7 @@
980 980  
981 981   AT+PT=14    ~-~->    Set to detect car motion.
982 982  
983 - AT+PT=41   ~-~->    set to detect walk motion.
1024 + AT+PT=41  ~-~->    set to detect walk motion.
984 984  
985 985  
986 986  (% style="color:blue" %)**Downlink Payload:0xB4**(%%)
... ... @@ -987,7 +987,6 @@
987 987  0xB4 14          ~/~/  Same as AT+PT=14
988 988  
989 989  
990 -
991 991  = 4. Setting for Different Scenarios =
992 992  
993 993  
... ... @@ -1039,16 +1039,15 @@
1039 1039  US915.bin @ 0x10000(Select the bin file of the frequency band you need)
1040 1040  
1041 1041  
1042 -[[image:image-20221118105220-2.png||_mstalt="426608"]]
1082 +[[image:image-20221207120501-1.png]]
1043 1043  
1044 1044  
1045 1045  
1046 1046  After upgrade finish, it will show finish as below:
1047 1047  
1048 -[[image:image-20221118105402-4.png||_mstalt="427986"]]
1088 +[[image:image-20221207133911-7.png]]
1049 1049  
1050 1050  
1051 -
1052 1052  = 6. Developer Guide =
1053 1053  
1054 1054  == 6.1 Compile Source Code ==
... ... @@ -1070,13 +1070,70 @@
1070 1070  [[image:1664503715811-892.png||_mstalt="295698"]]
1071 1071  
1072 1072  
1112 +=== 6.1.2  Build the development environment ===
1113 +
1114 +
1115 +**~1. Download and install arduino IDE**
1116 +
1117 +[[https:~~/~~/www.arduino.cn/thread-5838-1-1.html>>url:https://links.jianshu.com/go?to=https%3A%2F%2Fwww.arduino.cn%2Fthread-5838-1-1.html]]
1118 +
1119 +
1120 +**2. Download the ESP32 development package in the arduino IDE**
1121 +
1122 +[[image:image-20221213100007-1.png]]
1123 +
1124 +
1125 +Input: [[https:~~/~~/dl.espressif.com/dl/package_esp32_index.json>>https://dl.espressif.com/dl/package_esp32_index.json]]
1126 +
1127 +[[image:image-20221213100626-2.png]]
1128 +
1129 +
1130 +Restart the IDE after the addition is complete, then:
1131 +
1132 +[[image:image-20221213100808-3.png||height="679" width="649"]]
1133 +
1134 +
1135 +[[image:image-20221213101040-4.png]]
1136 +
1137 +
1138 +(% style="color:red" %)**Note: Currently version 1.04 is almost impossible to download, you can choose version 1.03.
1139 +Don't quit halfway.~~! If you quit halfway, there is a high probability that it will freeze, and you will need to download again next time. (If you click to continue downloading, an error will be reported after completion)**
1140 +
1141 +
1142 +Then enter a long waiting process. If you don't want to wait, you can go to the Internet to download directly, and then import:
1143 +
1144 +(% style="color:blue" %)**Methods as below:**
1145 +
1146 +~1. Download: [[https:~~/~~/github.com/dragino/TrackerD/releases/tag/v1.4.4>>https://github.com/dragino/TrackerD/releases/tag/v1.4.4]]
1147 +
1148 +2. Find the arduino installation path, hardware → create a new espressif folder → create a new esp32 folder, unzip the compressed package here.
1149 +
1073 1073  (% id="cke_bm_4554S" style="display:none" %) (%%)Find the path of SP32 installation, find the file as shown in Figure 1, and change the SPI pin to the shown in Figure 2.
1074 1074  
1152 +[[image:image-20221213102311-5.png||height="582" width="711"]]
1153 +
1154 +
1155 +**3. Find tools→get.exe in the decompressed file and run it (it will close automatically after completion)**
1156 +
1157 +[[image:image-20221213102334-6.png]]
1158 +
1159 +(% style="color:red" %)**Note: This step requires a python environment**
1160 +
1161 +
1162 +Either way, in the end:
1163 +
1164 +The final effect is to open the arduino and you can see the esp32
1165 +
1166 +[[image:image-20221213110952-8.png||height="866" width="711"]]
1167 +
1168 +
1169 +
1075 1075  [[image:image-20221024105643-1.png||_mstalt="428129"]]
1076 1076  
1077 1077  **~ Figure1**
1078 1078  
1079 1079  
1175 +
1080 1080  [[image:image-20221024105643-2.png||_mstalt="428493"]]
1081 1081  
1082 1082   **Figure2**
... ... @@ -1136,7 +1136,9 @@
1136 1136  |(% style="width:118px" %)A8|(% style="width:67px" %)Yellow|(% style="width:123px" %)MTMS/GPIO14
1137 1137  |(% style="width:118px" %)B8|(% style="width:67px" %)Grey|(% style="width:123px" %)MTDO/GPIO15
1138 1138  
1235 +(% style="display:none" %) (%%)
1139 1139  
1237 +
1140 1140  == 7.3 Notes on using different serial port tools for TrackerD ==
1141 1141  
1142 1142  === 7.3.1  Serial port utility ===
... ... @@ -1219,6 +1219,12 @@
1219 1219  [[image:image-20221116111844-5.png||_mstalt="430144" height="551" width="708"]]
1220 1220  
1221 1221  
1320 +== 7.5 Are there example python example for BLE Indoor Positioning? ==
1321 +
1322 +
1323 +[[Operating instructions for BLE indoor positioning>>doc:.Example of BLE indoor positioning python.WebHome]]
1324 +
1325 +
1222 1222  = 8  Trouble Shooting =
1223 1223  
1224 1224  == 8.1  TDC is changed to 4294947296 and cause no uplink. ==
... ... @@ -1251,7 +1251,7 @@
1251 1251  (((
1252 1252  Some partition is missed during upgrade, please upgrade below four files as example:
1253 1253  
1254 -[[image:image-20221122100004-2.png||_mstalt="423878" height="619" width="389"]]
1358 +[[image:image-20221207120524-2.png]]
1255 1255  )))
1256 1256  
1257 1257  
... ... @@ -1272,7 +1272,7 @@
1272 1272  
1273 1273  User need to upgrade again with below four files to solve this issue.
1274 1274  
1275 - [[image:image-20221122100004-2.png||_mstalt="423878" height="619" width="389"]]
1379 + [[image:image-20221207120530-3.png]]
1276 1276  
1277 1277   **Figure 2**
1278 1278  
... ... @@ -1339,9 +1339,10 @@
1339 1339  
1340 1340  == 8.6  When upgrading the firmware, the data is not completely erased, and the information does not return to normal after multiple resets ==
1341 1341  
1446 +
1342 1342  When upgrading, use the erase button to upgrade
1343 1343  
1344 -[[image:image-20221128102938-1.png||height="537" width="335"]]
1449 +[[image:image-20221207120536-4.png]]
1345 1345  
1346 1346  
1347 1347  The parameters are displayed abnormally and cannot be fixed using AT+FDR
... ... @@ -1348,27 +1348,40 @@
1348 1348  
1349 1349  [[image:image-20221128103040-2.png||height="431" width="525"]]
1350 1350  
1456 +
1351 1351  Please upgrade these four files,link（The boot_app0 file is in the version folder you need)
1352 1352  
1353 -[[image:image-20221128110503-3.png||height="647" width="410"]]
1459 +[[image:image-20221207134028-8.png]]
1354 1354  
1461 +
1355 1355  Reboot information after upgrade
1356 1356  
1357 1357  [[image:image-20221128111443-4.png||height="432" width="546"]]
1358 1358  
1359 -Use AT+FDR command to reset and then use AT+CFG to check whether the configuration is back to normal
1360 1360  
1467 +Use **AT+FDR** command to reset and then use **AT+CFG** to check whether the configuration is back to normal
1468 +
1361 1361  [[image:image-20221128111850-5.png]]
1362 1362  
1471 +
1363 1363  After the parameters return to normal, upgrade to the version you need again
1364 1364  
1365 -[[image:image-20221128111951-6.png||height="620" width="389"]]
1474 +[[image:image-20221207120601-5.png]]
1366 1366  
1367 -At this point the parameters return to normal
1368 1368  
1477 +At this point, the parameters return to normal after running AT+FDR again
1478 +
1369 1369  [[image:image-20221128112035-7.png]]
1370 1370  
1371 1371  
1482 +== 8.7  If you encounter the following problems, please upgrade to the latest version ==
1483 +
1484 +
1485 +~1. Press and hold the red button (more than 5 seconds), and the device and server do not respond.
1486 +
1487 +2. Send some commands through the serial port to prompt an error (Example：AT+SMOD=1,0,1)
1488 +
1489 +
1372 1372  = 9.  Order Info =
1373 1373  
1374 1374  
... ... @@ -1390,7 +1390,9 @@
1390 1390  
1391 1391  * (% style="color:red" %)**US915**(%%): Default frequency band US915
1392 1392  
1511 +(% style="display:none" %) (%%)
1393 1393  
1513 +
1394 1394  = 10.  Packing Info =
1395 1395  
1396 1396  
... ... @@ -1406,7 +1406,9 @@
1406 1406  
1407 1407  * Weight: 50g
1408 1408  
1529 +(% style="display:none" %) (%%)
1409 1409  
1531 +
1410 1410  = 11. Support =
1411 1411  
1412 1412  
... ... @@ -1414,7 +1414,9 @@
1414 1414  
1415 1415  * 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]].
1416 1416  
1539 +(% style="display:none" %) (%%)
1417 1417  
1541 +
1418 1418  = 12.  Reference =
1419 1419  
1420 1420  
... ... @@ -1423,4 +1423,6 @@
1423 1423  * **[[Source Code>>https://github.com/dragino/TrackerD]] **
1424 1424  
1425 1425  * [[**Hardware Source**>>https://www.dropbox.com/sh/orwoy6cecb89m4e/AAD37sRuUrvKsHgAJxuVTkB5a?dl=0]]
1550 +
1551 +
1426 1426  )))
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