Changes for page TrackerD - LoRaWAN Tracker User Manual(Remove WiFi)

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

From 143.2 to 143.1 From 148.1 to 147.1

From version 147.1

edited by Edwin Chen
on 2022/11/22 20:22

Change comment: There is no comment for this version

To version 143.2

edited by Xiaoling
on 2022/11/22 10:54

Change comment: There is no comment for this version

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Author

@@ -1,1 +1,1 @@
--XWiki.Edwin
++XWiki.Xiaoling

Content

@@ -1,5 +1,5 @@
  (% style="text-align:center" %)
--[[image:1664505654417-133.png||_mstalt="293696"]]
++[[image:1664505654417-133.png]]
@@ -39,7 +39,7 @@
  )))
--[[image:1664499921684-770.png||_mstalt="298194"]]
++[[image:1664499921684-770.png]]
  (% style="color:red" %)**Note: LoRaWAN server can be a general LoRaWAN server other than TTN.**
@@ -95,6 +95,8 @@
  * LoRa Transmit Mode: 125mA @ 20dBm 44mA @ 14dBm
  * Tracking: max: 38mA
++
++
  == 1.3  Features ==
@@ -113,6 +113,8 @@
  * Tri-color LED, Alarm button
  * Datalog
++
++
  == 1.4  Applications ==
@@ -119,6 +119,8 @@
  * Logistics and Supply Chain Management
  * Human tracking
++
++
  = 2.  Use TrackerD =
  == 2.1  How it works? ==
@@ -133,7 +133,7 @@
  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.
--[[image:1664501652064-326.png||_mstalt="293306"]]
++[[image:1664501652064-326.png]]
@@ -145,7 +145,7 @@
  Each TrackerD is shipped with a sticker with the default device EUI as below:
--[[image:1664501677253-891.png||_mstalt="296569"]]
++[[image:1664501677253-891.png]]
  Input these keys to their LoRaWAN Server portal. Below is TTN V3 screen shot:
@@ -154,14 +154,14 @@
  **__Add APP EUI in the application:__**
--[[image:1664501711466-918.png||_mstalt="295828"]]
++[[image:1664501711466-918.png]]
--[[image:1664501721248-725.png||_mstalt="294450"]]
++[[image:1664501721248-725.png]]
--[[image:1664501734705-405.png||_mstalt="293306"]]
++[[image:1664501734705-405.png]]
@@ -168,15 +168,15 @@
  **__Add APP KEY and DEV EUI:__**
--[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS02%20-%20LoRaWAN%20Door%20Sensor%20User%20Manual/WebHome/1654671889112-678.png?rev=1.1||_mstalt="298233" alt="1654671889112-678.png"]]
++[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS02%20-%20LoRaWAN%20Door%20Sensor%20User%20Manual/WebHome/1654671889112-678.png?rev=1.1||alt="1654671889112-678.png"]]
  (% style="color:blue" %)**Step 2**:(%%) Push this button will activate this device.
--(% id="cke_bm_7709S" style="display:none" %) [[image:1664502835802-546.png||_mstalt="295061"]]
++(% id="cke_bm_7709S" style="display:none" %) [[image:1664502835802-546.png]]
--[[image:1664502835802-546.png||_mstalt="295061"]]
++[[image:1664502835802-546.png]]
  (% 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.
@@ -208,7 +208,7 @@
  |=(% 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
  |=(% 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
--[[image:1665301570342-765.png||_mstalt="294580"]]
++[[image:1665301570342-765.png]]
  (% style="color:#037691" %)**Example of Device Status:**(%%) 13014001FF0FA24002
@@ -275,7 +275,7 @@
  (% style="color:red" %)**      1: ** (%%)  BLE Positioning with Strongest iBeacon
--(% _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)(%%)
++(% style="color:red" %)**      2：**  (%%)WiFi Positioning with Strongest WiFi SSID(% style="color:blue" %)(V1.4.1 Version support this function later)(%%)
  (% style="color:#037691" %)**Status Field (total 1 byte)**(%%):  0x02
@@ -284,6 +284,8 @@
  |=(% 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
  |=(% 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"]]
++
++
  === 2.4.2  Uplink FPORT~=2, Realtime GNSS Positioning + Temperature & Humidity ===
@@ -302,7 +302,7 @@
  [[Alarm & BAT>>||anchor="HAlarm26BAT:"]]
  )))|(% style="width:73px" %)[[FLAG>>||anchor="HFLAG:"]]|(% style="width:40px" %)[[Hum>>||anchor="HHum:"]]|(% style="width:87px" %)[[Tem>>||anchor="HTem:"]]
--[[image:1665301636888-168.png||_mstalt="298012"]]
++[[image:1665301636888-168.png]]
  ==== (% style="color:blue" %)**Alarm & BAT:**(%%) ====
@@ -311,6 +311,8 @@
  |=(% scope="row" style="width: 50px;" %)**Size(bit)**|(% style="width:50px" %)1 bit|(% style="width:80px" %)1bit|(% style="width:50px" %)14bits
  |=(% style="width: 72px;" %)**Value**|(% style="width:67px" %)reserve|(% style="width:118px" %)Alarm Indicate|(% style="width:63px" %)[[BAT>>||anchor="HBAT:"]]
++
++
  ==== (% style="color:blue" %)**FLAG:**(%%) ====
  (% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:120px" %)
@@ -332,12 +332,12 @@
 .  In this mode, the total payload will be 15 bytes, while US915/AU915 DR0 accepts only 11 bytes payload. In this case, the payload on server will be ignore and shows as below:
--[[image:1664502116362-706.png||_mstalt="293306"]]
++[[image:1664502116362-706.png]]
 .  While GPS can't get location info after timeout(FTIME Parameter), the latitude and longitude will be filled with all 0x00:
--[[image:1664502166010-515.png||_mstalt="291395"]]
++[[image:1664502166010-515.png]]
@@ -360,6 +360,8 @@
  * 3.40v ~~ 3.69v:   20% ~~ 40%
  * < 3.39v:             0~~20%
++
++
  ==== (% style="color:blue" %)**MOD:**(%%) ====
  **Example: ** (0x60>>6) & 0x3f =1
@@ -415,7 +415,7 @@
  )))|(% style="width:73px" %)[[FLAG>>||anchor="HFLAG:"]]
  (% class="wikigeneratedid" %)
--[[image:1665301687277-443.png||_mstalt="296140"]]
++[[image:1665301687277-443.png]]
  === 2.4.4  Uplink FPORT~=4, History GNSS Positioning ===
@@ -438,7 +438,7 @@
  )))|4|4|2|1|1|1|1|1
  |=**Value**|Latitude|Longitude|Year|Month|Day|Hous|Min|Sen
--[[image:image-20221009160309-2.png||_mstalt="429312"]]
++[[image:image-20221009160309-2.png]]
  === 2.4.5  Uplink FPORT~=6, BLE Positioning with Strongest iBeacon ===
@@ -465,7 +465,7 @@
  [[Alarm & BAT>>||anchor="HAlarm26BAT:"]]
  )))|(% style="width:15px" %)[[FLAG>>||anchor="HFLAG:"]]
--[[image:1664502425687-834.png||_mstalt="296738"]]
++[[image:1664502425687-834.png]]
  * (% style="color:#037691" %)**BAT: **  (%%)     Ex1:0x4B45 & 0x3FFF ⇒ 3901 (mV).
@@ -476,6 +476,8 @@
  * (% style="color:#037691" %)**Measured Power: ** (%%)   The Measured Power from the strongest iBeacon.
  * (% style="color:#037691" %)**RSSI:  **    (%%) The RSSI from the strongest iBeacon.
++
++
  === 2.4.6  Uplink FPORT~=8, WiFi Positioning with Strongest WiFi SSID（Since firmware 1.4.1） ===
@@ -491,7 +491,7 @@
  )))|(% style="width:66px" %)[[FLAG>>||anchor="HFLAG:"]]
  (% class="wikigeneratedid" %)
--[[image:1667288597595-714.png||_mstalt="299598" height="212" width="1151"]]
++[[image:1667288597595-714.png||height="212" width="1151"]]
  * (% style="color:#037691" %)**BAT: **  (%%)    Ex1:0x4B45 & 0x3FFF ⇒ 3901 (mV).
@@ -498,6 +498,8 @@
  * (% style="color:#037691" %)**SSID:      **(%%)WiFi name.
  * (% style="color:#037691" %)**RSSI:      **(%%)The RSSI from the strongest WiFi.
++
++
  === 2.4.7  Add Payload format in TTN V3 ===
@@ -506,7 +506,7 @@
  In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**
--[[image:1664502649601-895.png||_mstalt="296985"]]
++[[image:1664502649601-895.png]]
@@ -516,7 +516,7 @@
  Save the change the uplink message will be parsed. As below:
--[[image:1664502676891-606.png||_mstalt="296673"]]
++[[image:1664502676891-606.png]]
  == 2.5  Integrate with Datacake ==
@@ -527,7 +527,7 @@
  Instruction is here:  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Notes%20for%20Data%20Cake/#H7.Example~~-~~-AddTrackerDGPSTrackingInDataCake>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Notes%20for%20Data%20Cake/#H7.Example--AddTrackerDGPSTrackingInDataCake]]
--[[image:1664502695771-538.png||_mstalt="297349"]]
++[[image:1664502695771-538.png]]
  == 2.6  Integrate with Tago ==
@@ -538,7 +538,7 @@
  Instruction is here: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Tago.IO/#H3.A0Example-CreateTrackerD2FLGT92positioningwidget>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Tago.IO/#H3.A0Example-CreateTrackerD2FLGT92positioningwidget]]
--[[image:1664502715371-321.png||_mstalt="292162"]]
++[[image:1664502715371-321.png]]
  == 2.7  Datalog Feature ==
@@ -550,10 +550,10 @@
  Example use case.
--[[image:image-20221009234703-2.png||_mstalt="429143" height="328" width="899"]]
++[[image:image-20221009234703-2.png||height="328" width="899"]]
--[[image:image-20221009234629-1.png||_mstalt="431145" height="390" width="577"]]
++[[image:image-20221009234629-1.png||height="390" width="577"]]
  == 2.8  Alarm Mode ==
@@ -604,12 +604,14 @@
  |(% style="width:157px" %)**Get Downlink**|(% style="width:271px" %)(% style="color:green" %)**GREEN**(%%) led on 1 second|(% style="width:202px" %)Yes
  |(% style="width:157px" %)**Movement Detect**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)led on 500ms|(% style="width:202px" %)N/A
++
++
  == 2.11  Button Function ==
  (% style="color:blue" %)**RESET button:**
--[[image:1664502835802-546.png||_mstalt="295061"]]
++[[image:1664502835802-546.png]]
  Push this button will reboot the device. Device will exit alarm mode and re-join to LoRaWAN server.
@@ -616,7 +616,7 @@
  (% style="color:red" %)**RED button:**
--[[image:1664502854406-763.png||_mstalt="295568"]]
++[[image:1664502854406-763.png]]
  (% border="1" style="background-color:#ffffcc; width:510px" %)
@@ -625,6 +625,8 @@
  |(% 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
  |(% 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.
++
++
  == 2.12  USB Port Function ==
@@ -635,6 +635,8 @@
  * [[Configure Device>>||anchor="H3.ConfigureTrackerDviaATcommandorLoRaWANdownlink"]]
  * [[Upgrade Firmware>>||anchor="H5.UploadFirmware"]]
++
++
  = 3.  Configure TrackerD via AT command or LoRaWAN downlink =
@@ -649,19 +649,19 @@
  TrackerD supports the AT command set in stock firmware. User can connect to TrackerD with TYPE-C cable to use AT commands as shown below.
--[[image:1664502999401-486.png||_mstalt="296985"]]
++[[image:1664502999401-486.png]]
  In PC, User needs to set serial tool baud rate to (% style="color:green" %)**115200**(%%) to access serial console for TrackerD. TrackerD will output system info once power on and user will be able to send AT commands:
--[[image:1664503022490-662.png||_mstalt="293332"]]
++[[image:1664503022490-662.png]]
--[[image:1664503035713-500.png||_mstalt="291096"]]
++[[image:1664503035713-500.png]]
--[[image:1664503047675-651.png||_mstalt="295386"]]
++[[image:1664503047675-651.png]]
@@ -790,9 +790,9 @@
  (% style="color:#037691" %)**cc:   **
--* (% _mstmutation="1" style="color:red" %)**1 : **(%%) (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State
++* (% style="color:red" %)**1 : **(%%) (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State
--* (% _mstmutation="1" style="color:red" %)**2 : **(%%) (WiFi)SSID+Rssi+BAT+State ((% _mstmutation="1" style="color:#037691" %)V1.4.1 Version support this function later(%%))
++* (% style="color:red" %)**2 : **(%%) (WiFi)SSID+Rssi+BAT+State ((% style="color:#037691" %)V1.4.1 Version support this function later(%%))
  (% style="color:blue" %)**Example:**
@@ -904,9 +904,9 @@
  (% style="color:blue" %)**AT Command:**
--     (% _mstmutation="1" style="color:#037691" %)**AT+BLEMASK=123456**   (%%)  ~/~/ Set BLEMASK = 123456
++     (% style="color:#037691" %)**AT+BLEMASK=123456**   (%%)  ~/~/ Set BLEMASK = 123456
--     (% _mstmutation="1" style="color:#037691" %)**AT+BLEMASK=0**  (%%)             ~/~/ disable BLEMASK
++     (% style="color:#037691" %)**AT+BLEMASK=0**  (%%)             ~/~/ disable BLEMASK
  (% style="color:blue" %)**Downlink Payload: (Prefix : 0xB2)(Since firmware 1.4.1）**
@@ -922,9 +922,9 @@
  (% style="color:blue" %)**AT Command:**
--     (% _mstmutation="1" style="color:#037691" %)**AT+WiFiMASK=123456**    (%%) ~/~/ Set WiFiMASK = 123456
++     (% style="color:#037691" %)**AT+WiFiMASK=123456**    (%%) ~/~/ Set WiFiMASK = 123456
--     (% _mstmutation="1" style="color:#037691" %)**AT+WiFiMASK=0**       (%%)        ~/~/ disable WiFiMASK
++     (% style="color:#037691" %)**AT+WiFiMASK=0**       (%%)        ~/~/ disable WiFiMASK
  (% style="color:blue" %)**Downlink Payload: (Prefix : 0xB3)(Since firmware 1.4.1）**
@@ -989,10 +989,10 @@
  (% style="color:blue" %)**Step4:** (%%) Run Flash Download Tool and configure chip type to ESP32
--[[image:1664503563660-578.png||_mstalt="296777"]]
++[[image:1664503563660-578.png]]
--[[image:1664503574618-659.png||_mstalt="297986"]]
++[[image:1664503574618-659.png]]
@@ -1008,13 +1008,13 @@
  US915.bin @ 0x10000(Select the bin file of the frequency band you need)
--[[image:image-20221118105220-2.png||_mstalt="426608"]]
++[[image:image-20221118105220-2.png]]
  After upgrade finish, it will show finish as below:
--[[image:image-20221118105402-4.png||_mstalt="427986"]]
++[[image:image-20221118105402-4.png]]
@@ -1030,23 +1030,23 @@
  Install IDE on PC, open and click (% style="color:#037691" %)**File ~-~-> Preference**,(%%) add the following URL:  [[https:~~/~~/dl.espressif.com/dl/package_esp32_index.json>>url:https://links.jianshu.com/go?to=https%3A%2F%2Fdl.espressif.com%2Fdl%2Fpackage_esp32_index.json]]
--[[image:1664503635019-941.png||_mstalt="294658"]]
++[[image:1664503635019-941.png]]
  * (% style="color:#037691" %)**Go to tools ~-~-> Boards ~-~-> Boards Manager**,(%%) **find the esp32 information and install it.**
--[[image:1664503715811-892.png||_mstalt="295698"]]
++[[image:1664503715811-892.png]]
  (% 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.
--[[image:image-20221024105643-1.png||_mstalt="428129"]]
++[[image:image-20221024105643-1.png]]
  **~                                                                                Figure1**
--[[image:image-20221024105643-2.png||_mstalt="428493"]]
++[[image:image-20221024105643-2.png]]
                                                                                     **Figure2**
@@ -1056,7 +1056,7 @@
  Put the Library in the TrackerD directory into the libraries file in the Arduino directory:
--[[image:1664503752288-974.png||_mstalt="298194"]]
++[[image:1664503752288-974.png]]
  == 6.2  Source Code ==
@@ -1064,19 +1064,19 @@
  * (% style="color:blue" %)**Open the example in the TrackerD file, please select the correct port in the IDE, as shown below:**
--[[image:1664503794261-827.png||_mstalt="296387"]]
++[[image:1664503794261-827.png]]
  * (% style="color:blue" %)**Click to upload**
--[[image:1664503808294-336.png||_mstalt="295711"]]
++[[image:1664503808294-336.png]]
  * (% style="color:blue" %)**Check the result, if the upload is successful, as shown below, open the serial port to view the data**
--[[image:1664503824081-592.png||_mstalt="294918"]]  [[image:1664503831430-500.png||_mstalt="290784"]]
++[[image:1664503824081-592.png]]  [[image:1664503831430-500.png]]
  = 7.  FAQ =
@@ -1090,7 +1090,7 @@
  == 7.2  What is the pin mapping for the USB program cable? ==
--[[image:1664499635206-262.png||_mstalt="295360"]]
++[[image:1664499635206-262.png]]
@@ -1105,6 +1105,8 @@
  |(% style="width:118px" %)A8|(% style="width:67px" %)Yellow|(% style="width:123px" %)MTMS/GPIO14
  |(% style="width:118px" %)B8|(% style="width:67px" %)Grey|(% style="width:123px" %)MTDO/GPIO15
++
++
  == 7.3  Notes on using different serial port tools for TrackerD ==
  === 7.3.1  Serial port utility ===
@@ -1115,13 +1115,13 @@
  Need to adjust the data stream to RTS/CTS on physical restart.
  (% class="wikigeneratedid" %)
--[[image:image-20221102140621-1.png||_mstalt="425672"]]
++[[image:image-20221102140621-1.png]]
  When using AT commands, the data flow needs to be adjusted to XON/XOFF
--[[image:image-20221102140638-2.png||_mstalt="428727"]]
++[[image:image-20221102140638-2.png]]
  === 7.3.2  SecureCRT ===
@@ -1130,22 +1130,22 @@
  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.
--[[image:image-20221102140704-3.png||_mstalt="427076"]]
++[[image:image-20221102140704-3.png]]
--[[image:image-20221102140712-4.png||_mstalt="427089"]]
++[[image:image-20221102140712-4.png]]
  === 7.3.3  PUTTY ===
--[[image:image-20221102140748-5.png||_mstalt="430456"]]
++[[image:image-20221102140748-5.png]]
  Since putty does not have a command window, you need to fill in the complete command externally, and then copy it to putty.The information copied outside can be pasted by right-clicking the mouse in putty.
--[[image:image-20221102140801-6.png||_mstalt="427466"]]
++[[image:image-20221102140801-6.png]]
  == 7.4 How to modify source code to compile different frequency band bin file? ==
@@ -1160,7 +1160,7 @@
  **~1. When compiling the frequency band, you need to find LMIC_PROJECT_CONFIG.H file.**
--[[image:image-20221116111844-1.png||_mstalt="428688" height="227" width="782"]]
++[[image:image-20221116111844-1.png||height="227" width="782"]]
@@ -1167,7 +1167,7 @@
  **2. Open LMIC_PROJECT_CONFIG.H, find the corresponding macro definition and open it(AS923_2,AS923_3,AS923_4 except).**
--[[image:image-20221116111844-2.png||_mstalt="429052" height="262" width="781"]]
++[[image:image-20221116111844-2.png||height="262" width="781"]]
@@ -1174,7 +1174,7 @@
  **3. Compile the AS923_JP band, please refer to the intention shown**
--[[image:image-20221116111844-3.png||_mstalt="429416" height="338" width="746"]]
++[[image:image-20221116111844-3.png||height="338" width="746"]]
@@ -1181,10 +1181,10 @@
  **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.**
--[[image:image-20221116111844-4.png||_mstalt="429780" height="641" width="739"]]
++[[image:image-20221116111844-4.png||height="641" width="739"]]
--[[image:image-20221116111844-5.png||_mstalt="430144" height="551" width="708"]]
++[[image:image-20221116111844-5.png||height="551" width="708"]]
  = 8  Trouble Shooting =
@@ -1215,7 +1215,7 @@
  )))
--[[image:image-20221118105249-3.png||_mstalt="430664"]]
++[[image:image-20221118105249-3.png]]
  === 8.3.2 TrackerD's led light is always GREEN on after upgrading ===
@@ -1224,60 +1224,46 @@
  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
--=== 8.3.3 "flash read err" after upgrade firmware ===
--Error shows below, user might erase the entire flash include u-boot partition which cause this issue.
++==== 8.3.2.1 If there is a situation in Figure 1,and a new partition file and bootloader file needs to be added. Please refer to the operation steps in Figure 2 ====
--[[image:image-20221122100004-1.png||_mstalt="423514" height="497" width="534"]]
++[[image:image-20221122100004-1.png||height="497" width="534"]]
--User need to upgrade again with below four files to solve this issue.
++                                          **      Figure 1  **
-- [[image:image-20221122100004-2.png||_mstalt="423878" height="619" width="389"]]
++ [[image:image-20221122100004-2.png||height="619" width="389"]]
++
                                         **Figure 2**
--=== 8.3.3 "Device Key become ff ff ff ff ff ff ff ff " after upgrade firmware ===
--User might erase the entire flash include keys and default settings which cause this issue.
--
  After the upgrade is completed, enter AT+CFG as shown in the figure below.
--[[image:image-20221122100004-3.png||_mstalt="424242"]]
--Please **AT+FDR** which will reset all settings to factory settings. , and then input the following keys by the information on the label.
++[[image:image-20221122100004-3.png]]
--After AT+FDR. please set
++Please AT+FDR, and then enter the following instructions by the information on the label
--* AT+PDOP=7
--* AT+FTIME=180000
++AT+DEUI=70B3D57ED0053981
--
--Example:
--
--AT+PDOP=7.00
--
--AT+FTIME=180
--
--AT+DEUI=70B3D57ED0053981
--
  AT+APPEUI=D23345667BCBCCAF
  AT+APPKEY=F402A1A7A350445A7CD2DEA95511BFA1
--AT+DADDR=260b4dce    ( no need for OTAA)
++AT+DADDR=260b4dce
--AT+NWKSKEY=71cb7672441f573a53d4f34d307fc61d  ( no need for OTAA)
++AT+NWKSKEY=71cb7672441f573a53d4f34d307fc61d
--AT+APPSKEY=dacce2299ecd97a73ee3f80b5a46a559   ( no need for OTAA)
++AT+APPSKEY=dacce2299ecd97a73ee3f80b5a46a559
--=== 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 ===
++==== 8.3.2.2  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 ====
--[[image:image-20221122100004-4.png||_mstalt="424606"]]
++[[image:image-20221122100004-4.png]]
  == 8.4  When positioning, it will restart or the PDOP setting is unsuccessful ==
@@ -1293,11 +1293,11 @@
 )   Set PDOP to a higher value.
--*  (% _mstmutation="1" style="color:blue" %)**AT+PDOP=2 **(%%)(can be positioned precisely.）
++*      (% style="color:blue" %)**AT+PDOP=2 **(%%)(can be positioned precisely.）
--*  (% _mstmutation="1" style="color:blue" %)**AT+PDOP=7 **(%%)(Quickly locate in open spaces）
++*      (% style="color:blue" %)**AT+PDOP=7 **(%%)(Quickly locate in open spaces）
--*  (% _mstmutation="1" style="color:blue" %)**AT+PDOP=14.7** (%%)(Positioning can be acquired in complex environments）
++*      (% style="color:blue" %)**AT+PDOP=14.7** (%%)(Positioning can be acquired in complex environments）
  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
@@ -1323,6 +1323,8 @@
  * (% style="color:red" %)**US915**(%%): Default frequency band US915
++
++
  = 10.  Packing Info =
@@ -1338,6 +1338,8 @@
  * Weight: 50g
++
++
  = 11.  Support =
@@ -1345,6 +1345,8 @@
  * 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]].
++
++
  = 12.  Reference =