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Last modified by Xiaoling on 2025/04/27 16:48
From version 98.2
edited by Xiaoling
on 2022/11/02 15:52
Change comment: There is no comment for this version
To version 113.7
edited by Xiaoling
on 2022/11/09 17:02
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -97,8 +97,6 @@
97 97  * LoRa Transmit Mode: 125mA @ 20dBm 44mA @ 14dBm
98 98  * Tracking: max: 38mA
99 99  
100 -
101 -
102 102  == 1.3  Features ==
103 103  
104 104  
... ... @@ -117,8 +117,6 @@
117 117  * Tri-color LED, Alarm button
118 118  * Datalog
119 119  
120 -
121 -
122 122  == 1.4  Applications ==
123 123  
124 124  
... ... @@ -125,11 +125,9 @@
125 125  * Logistics and Supply Chain Management
126 126  * Human tracking
127 127  
124 += 2.  Use TrackerD =
128 128  
129 129  
130 -= 2.1 Use TrackerD =
131 -
132 -
133 133  == 2.1 How it works? ==
134 134  
135 135  
... ... @@ -178,11 +178,10 @@
178 178  **__Add APP KEY and DEV EUI:__**
179 179  
180 180  
181 -[[image:1664501784668-703.png]]
175 +[[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"]]
182 182  
183 183  
184 184  
185 -
186 186  (% style="color:blue" %)**Step 2**:(%%) Power on TrackerD by using the on board switch.
187 187  
188 188  
... ... @@ -294,8 +294,6 @@
294 294  |=(% 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
295 295  |=(% 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"]]
296 296  
297 -
298 -
299 299  === 2.4.2 Uplink FPORT~=2, Realtime GNSS Positioning + Temperature & Humidity ===
300 300  
301 301  
... ... @@ -372,8 +372,6 @@
372 372  * 3.40v ~~ 3.69v:  20% ~~ 40%
373 373  * < 3.39v:  0~~20%
374 374  
375 -
376 -
377 377  ==== (% style="color:blue" %)**MOD:**(%%) ====
378 378  
379 379  **Example: ** (0x60>>6) & 0x3f =1
... ... @@ -443,7 +443,7 @@
443 443  (% style="color:red" %)**Note for this mode:**
444 444  
445 445  * a) TrackerD will do an ACK check for data records sending to make sure every data arrive server.
446 -* b) TrackerD will send data in (% style="color:blue" %)**CONFIRMED Mode**(%%) when PNACKMD=1, but TrackerD won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink, if TrackerD gets an ACK, TrackerD will consider there is a network connection and resend all NONE-ACK Messages.
435 +* b) TrackerD will send data in CONFIRMED Mode when PNACKMD=1 and CFM=1, but TrackerD won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink, if TrackerD gets an ACK, TrackerD will consider there is a network connection and resend all NONE-ACK Messages.
447 447  * c) the total payload will be 15 bytes, while US915/AU915 DR0 accepts only 11 bytes of payload. In this case (DR0 of US915/AU915), the payload on server will show NULL
448 448  
449 449  The payload is 15 bytes, as below.
... ... @@ -493,14 +493,12 @@
493 493  * (% style="color:#037691" %)**Measured Power: ** (%%) The Measured Power from the strongest iBeacon.
494 494  * (% style="color:#037691" %)**RSSI:  ** (%%) The RSSI from the strongest iBeacon.
495 495  
485 +=== 2.4.6  Uplink FPORT~=8, WiFi Positioning with Strongest WiFi SSID（Since firmware 1.4.1） ===
496 496  
497 497  
498 -=== 2.4.6  Uplink FPORT~=8, WiFi Positioning with Strongest WiFi SSID ===
488 +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.
499 499  
500 500  
501 -TrackerD supports WiFi scans for indoor positioning. User can set [[**SMOD**>>||anchor="H3.2.7SetPositioningMode"]] to **BLE pure** or **GPS/BLE hybrid** so TrackerD will scan WiFi and find the strongest WiFi info and uplink.
502 -
503 -
504 504  (% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:371.222px" %)
505 505  |=(% scope="row" style="width: 60px;" %)(((
506 506  **Size(bytes)**
... ... @@ -517,8 +517,6 @@
517 517  * (% style="color:#037691" %)**SSID:      **(%%)WiFi name.
518 518  * (% style="color:#037691" %)**RSSI:      **(%%)The RSSI from the strongest WiFi.
519 519  
520 -
521 -
522 522  === 2.4.7  Add Payload format in TTN V3 ===
523 523  
524 524  
... ... @@ -547,6 +547,7 @@
547 547  
548 548  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]]
549 549  
535 +
550 550  [[image:1664502695771-538.png]]
551 551  
552 552  
... ... @@ -559,7 +559,6 @@
559 559  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]]
560 560  
561 561  
562 -
563 563  [[image:1664502715371-321.png]]
564 564  
565 565  
... ... @@ -616,13 +616,13 @@
616 616  == 2.10 LED Status ==
617 617  
618 618  
619 -(% border="1.5" style="background-color:#ffffcc; color:green; width:500px" %)
604 +(% border="1.5" style="background-color:#ffffcc; width:500px" %)
620 620  |=(% style="width: 150px;" %)**Event**|=(% style="width: 200px;" %)**Action**|=(% style="width: 150px;" %)**AT+LON to control on/off**
621 621  |(% style="width:157px" %)**Power On**|(% style="width:271px" %)(% style="color:blue" %)**BLUE, **(% style="color:red" %)**RED , **(% style="color:green" %)**Green** flash once|(% style="width:202px" %)N/A
622 622  |(% style="width:157px" %)**Join request**|(% style="width:271px" %)(% style="color:green" %)**Green** (%%)led fast blink once (200ms)|(% style="width:202px" %)Yes
623 623  |(% style="width:157px" %)**Join Success**|(% style="width:271px" %)(% style="color:green" %)**Green**(%%) led on 5 second|(% style="width:202px" %)N/A
624 624  |(% style="width:157px" %)**Fixing Location**|(% style="width:271px" %)(% style="color:blue" %)**BLUE **(%%)blinks 200ms per second|(% style="width:202px" %)Yes
625 -|(% style="width:157px" %)**Fixed and uplink**|(% style="width:271px" %)(% style="color:green" %)**GREEN ***(%%)***blinks twice (200ms per blink)**|(% style="width:202px" %)Yes
610 +|(% style="width:157px" %)**Fixed and uplink**|(% style="width:271px" %)(% style="color:green" %)**GREEN **(%%)blinks twice (200ms per blink)|(% style="width:202px" %)Yes
626 626  |(% style="width:157px" %)**Fail Fix and uplink**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)blinks twice (200ms per blink)|(% style="width:202px" %)Yes
627 627  |(% style="width:157px" %)**Enter Alarm mode**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)on for 3 seconds|(% style="width:202px" %)Yes
628 628  |(% style="width:157px" %)**Uplink under Alarm**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)on for 1 second|(% style="width:202px" %)Yes
... ... @@ -630,8 +630,6 @@
630 630  |(% style="width:157px" %)**Get Downlink**|(% style="width:271px" %)(% style="color:green" %)**GREEN**(%%) led on 1 second|(% style="width:202px" %)Yes
631 631  |(% style="width:157px" %)**Movement Detect**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)led on 500ms|(% style="width:202px" %)N/A
632 632  
633 -
634 -
635 635  == 2.11 Button Function ==
636 636  
637 637  
... ... @@ -647,9 +647,9 @@
647 647  [[image:1664502854406-763.png]]
648 648  
649 649  
650 -(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
633 +(% border="1" style="background-color:#ffffcc; width:510px" %)
651 651  |=(% style="width: 100px;" %)**Function**|=(% style="width: 205px;" %)**Action**|=(% style="width: 205px;" %)**Description**
652 -|(% style="width:135px" %)Send Alarm|(% style="width:220px" %)Keep Pressing (% style="color:red" %)**RED**(%%) button for more than 5 seconds|(% style="width:265px" %)Enter Alarm Mode.  See [[Alarm Mode>>||anchor="H2.6AlarmMode"]]
635 +|(% style="width:135px" %)Send Alarm|(% style="width:220px" %)Keep Pressing (% style="color:red" %)**RED**(%%) button for more than 5 seconds|(% style="width:265px" %)Enter Alarm Mode.  See [[Alarm Mode>>||anchor="H2.8AlarmMode"]]
653 653  |(% 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
654 654  |(% 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.
655 655  
... ... @@ -665,8 +665,6 @@
665 665  * [[Configure Device>>||anchor="H3.ConfigureTrackerDviaATcommandorLoRaWANdownlink"]]
666 666  * [[Upgrade Firmware>>||anchor="H5.UploadFirmware"]]
667 667  
668 -
669 -
670 670  = 3. Configure TrackerD via AT command or LoRaWAN downlink =
671 671  
672 672  
... ... @@ -751,7 +751,7 @@
751 751  
752 752  * (% style="color:blue" %)**Downlink Payload (prefix 0x03):**
753 753  
754 -(% style="color:#037691" %)**0x03 00 01 2C**  (%%) ~/~/  Same as AT+ MTDC=3000000
735 +(% style="color:#037691" %)**0x03 00 01 2C**  (%%) ~/~/  Same as AT+MTDC=3000000
755 755  
756 756  
757 757  
... ... @@ -795,12 +795,12 @@
795 795  
796 796  (% style="color:#037691" %)**AT+INTWK=xx.  (Disable (0), Enable (1), default:0)**
797 797  
798 -Example:  AT+ INTWK =1  **~-~->   ** Enable Transport Mode.
779 +Example:  AT+INTWK=1  **~-~->   ** Enable Transport Mode.
799 799  
800 800  
801 801  * (% style="color:blue" %)**Downlink Payload (prefix 0xAF):**
802 802  
803 -(% style="color:#037691" %)**0xAF 01 ** (%%) ~/~/  Same as AT+ INTWK =1
784 +(% style="color:#037691" %)**0xAF 01 ** (%%) ~/~/  Same as AT+INTWK=1
804 804  
805 805  
806 806  
... ... @@ -817,30 +817,37 @@
817 817  (% style="color:#037691" %)** aa:**
818 818  
819 819  * (% style="color:red" %)**1: GPS ONLY(Factory Settings):    **(%%)Only get and uplink GPS location info.
801 +
820 820  * (% 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.
821 -* (% 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.
822 822  
804 +* (% 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.
805 +
823 823  (% style="color:#037691" %)**bb:**
824 824  
825 825  * (% style="color:red" %)**0 :  **(%%)GPS+ BAT+ State+Tem&Hum
809 +
826 826  * (% style="color:red" %)**1 :**(%%)  GPS +BAT State
827 827  
828 828  (% style="color:#037691" %)**cc:   **
829 829  
830 -* (% style="color:red" %)**1 : **(%%) (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State  
814 +* (% style="color:red" %)**1 : **(%%) (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State  
815 +
831 831  * (% style="color:red" %)**2 : **(%%) (WiFi)SSID+Rssi+BAT+State ((% style="color:#037691" %)V1.4.1 Version support this function later(%%))  
832 832  
833 833  (% style="color:blue" %)**Example:**
834 834  
835 - AT+ SMOD =1,0,0 ~-~->  GPS+ BAT+ State+Tem&Hum
836 - AT+ SMOD =1,1,0 ~-~->  GPS +BAT State
837 - AT+ SMOD =2,0,1 ~-~->  (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State
838 - AT+ SMOD =2,0,2 ~-~->  (WiFi)SSID+Rssi+BAT+State
820 + AT+SMOD=1,0,0 ~-~->  GPS+ BAT+ State+Tem&Hum
839 839  
822 + AT+SMOD=1,1,0 ~-~->  GPS +BAT State
840 840  
824 + AT+SMOD=2,0,1 ~-~->  (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State
825 +
826 + AT+SMOD=2,0,2 ~-~->  (WiFi)SSID+Rssi+BAT+State
827 +
828 +
841 841  * (% style="color:blue" %)**Downlink Payload (prefix 0xA5):**
842 842  
843 -(% style="color:#037691" %)**0xA5 01 00 00**    (%%) ~/~/  Same as AT+ SMOD =1,0,0
831 +(% style="color:#037691" %)**0xA5 01 00 00**    (%%) ~/~/  Same as AT+SMOD=1,0,0
844 844  
845 845  
846 846  
... ... @@ -899,14 +899,14 @@
899 899  
900 900  **~ Example:**
901 901  
902 - AT+ CFM=0    **~-~->   ** Disable confirmation
890 + AT+CFM=0    **~-~->   ** Disable confirmation
903 903  
904 - AT+ CFM=1    **~-~->  ** Enable confirmation
892 + AT+CFM=1    **~-~->  ** Enable confirmation
905 905  
906 906  
907 907  * (% style="color:blue" %)**Downlink Payload (prefix 0x05):**
908 908  
909 -(% style="color:#037691" %)**0x05 01 **(%%) ~/~/  Same as AT+ SMOD =1
897 +(% style="color:#037691" %)**0x05 01 **(%%) ~/~/  Same as AT+CFM=1
910 910  
911 911  
912 912  
... ... @@ -945,32 +945,32 @@
945 945  
946 946   (% style="color:#037691" %)**AT+BLEMASK=0**  (%%) ~/~/ disable BLEMASK
947 947  
936 +(% style="color:blue" %)**Downlink Payload: (Prefix : 0xB2)(Since firmware 1.4.1）**
948 948  
949 -(% style="color:blue" %)**Downlink Payload: (Prefix : 0xA5)**
938 +Example: 0xB2010203040506    ~/~/ Set BLEMASK to 123456
950 950  
951 -Example: 0xA5010203040506    ~/~/ Set BLEMASK to 123456
952 952  
953 953  
954 -=== 3.2.12  Set WiFIMASK to filter WiFi SSID ===
942 +=== 3.2.12  Set WiFIMASK to filter WiFi SSID（Since firmware 1.4.1） ===
955 955  
956 956  
957 -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. It will ignore all other WiFi which doesn’t contact 123456 in the SSID.
945 +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.
958 958  
959 959  (% style="color:red" %)**Note: WiFiMASK range is 6 ~~ 10 bytes. If AT+ WiFiMASK < 6 bytes, WiFiMASK will be disabled.**
960 960  
961 961  (% style="color:blue" %)**AT Command:**
962 962  
963 - (% style="color:#037691" %)**AT+ WiFiMASK =123456**    (%%) ~/~/ Set WiFiMASK = 123456
951 + (% style="color:#037691" %)**AT+WiFiMASK=123456**    (%%) ~/~/ Set WiFiMASK = 123456
964 964  
965 - (% style="color:#037691" %)**AT+ WiFiMASK =0**       (%%) ~/~/ disable WiFiMASK
953 + (% style="color:#037691" %)**AT+WiFiMASK=0**       (%%) ~/~/ disable WiFiMASK
966 966  
955 +(% style="color:blue" %)**Downlink Payload: (Prefix : 0xB3)(Since firmware 1.4.1）**
967 967  
968 -(% style="color:blue" %)**Downlink Payload: (Prefix : 0xA5)**
957 +Example: 0xB3010203040506    ~/~/ Set WiFiMASK to 123456
969 969  
970 -Example: 0xA5010203040506    ~/~/ Set WiFiMASK to 123456
971 971  
972 972  
973 -=== 3.2.13 Disable/Enable Information printing ===
961 +=== 3.2.13 Disable/Enable Information printing（Since firmware 1.4.1） ===
974 974  
975 975  
976 976  Users can use this feature to enable/disable Information printing.
... ... @@ -977,12 +977,27 @@
977 977  
978 978  (% style="color:blue" %)**AT Command:**
979 979  
968 +(% style="color:#037691" %)**AT+SHOWID=XX         **(%%) ~/~/(Disable (0), Enable (1), default:0)
969 +\\Example: AT+SHOWID=1 ~-~-> Enable Information printing.
980 980  
981 -(% style="color:#037691" %)**AT+ SHOWID=XX         **(%%) ~/~/(Disable (0), Enable (1), default:0)
982 -
983 -Example: AT+ SHOWID =1 ~-~-> Enable Information printing.
984 984  
985 985  
973 +=== 3.2.14 Get or Set Eight Channels Mode, only for us915, AU915（Since firmware 1.4.1） ===
974 +
975 +
976 +The Channels Mode in the LORAWAN LMIC library is from 0 ~~ 7. When CHE = 8, 72 channels will be accessible to the network.
977 +
978 +(% style="color:blue" %)**AT Command:**
979 +
980 +(% style="color:#037691" %)**AT+CHE=1**(%%) ~/~/ set one channels mode
981 +
982 +
983 +(% style="color:blue" %)**Downlink Payload:0X24**
984 +
985 +Example: 0x24 01 ~/~/ Same as AT+CHE=1
986 +
987 +
988 +
986 986  = 4. Setting for Different Scenarios =
987 987  
988 988  
... ... @@ -1139,11 +1139,10 @@
1139 1139  |(% style="width:118px" %)A8|(% style="width:67px" %)Yellow|(% style="width:123px" %)MTMS/GPIO14
1140 1140  |(% style="width:118px" %)B8|(% style="width:67px" %)Grey|(% style="width:123px" %)MTDO/GPIO15
1141 1141  
1142 -
1143 1143  == 7.3 Notes on using different serial port tools for TrackerD ==
1144 1144  
1145 1145  
1146 -=== **Serial port utility** ===
1148 +=== 7.3.1  Serial port utility ===
1147 1147  
1148 1148  
1149 1149  Serial port utility requires you to automatically add data streams.
... ... @@ -1162,7 +1162,7 @@
1162 1162  
1163 1163  
1164 1164  
1165 -=== **SecureCRT** ===
1167 +=== 7.3.2  SecureCRT ===
1166 1166  
1167 1167  
1168 1168  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.
... ... @@ -1175,7 +1175,7 @@
1175 1175  
1176 1176  
1177 1177  
1178 -=== **PUTTY** ===
1180 +=== 7.3.3  PUTTY ===
1179 1179  
1180 1180  
1181 1181  [[image:image-20221102140748-5.png]]
... ... @@ -1188,9 +1188,42 @@
1188 1188  
1189 1189  
1190 1190  
1191 -= 8.  Order Info =
1193 += 8  Trouble Shooting =
1192 1192  
1193 1193  
1196 +== 8.1  TDC is changed to 4294947296 and cause no uplink. ==
1197 +
1198 +
1199 +(((
1200 +Before firmware v1.4.0: When the Transport Mode is enabled (**AT+INTWK=1**), the **TDC** needs to be greater than **MTDC**, otherwise, TDC setting will because 4294947296 after wakre up from motion. This bug is fixed in firmware v1.4.1
1201 +)))
1202 +
1203 +
1204 +
1205 +== 8.2  Device not able get AT Command or show output after wake up from deep sleep mode ==
1206 +
1207 +
1208 +(((
1209 +ESP32 is not able to accept the Interrupt from UART after wake up from deep sleep mode. User need to press the button (one click) and trackerD will be able to accept UART command, it there is no action in UART for 15 seconds. it will go to deep sleep mode.
1210 +)))
1211 +
1212 +
1213 +
1214 +== 8.3  The reason why it has been restarted after upgrading（V.1.4.1） ==
1215 +
1216 +
1217 +(((
1218 +If it is V1.4.0 and the previous version, new partitions need to be loaded when upgrading. The new version of the software is stored in the partition package. The upgrade method is shown in the figure
1219 +)))
1220 +
1221 +
1222 +[[image:image-20221107145243-1.png||height="695" width="443"]]
1223 +
1224 +
1225 +
1226 += 9.  Order Info =
1227 +
1228 +
1194 1194  Part Number: (% style="color:blue" %)**TrackerD-XXX**
1195 1195  
1196 1196  (% style="color:blue" %)**XXX**(%%): The default frequency band
... ... @@ -1203,11 +1203,9 @@
1203 1203  * (% style="color:red" %)**AU915**(%%): Default frequency band AU915
1204 1204  * (% style="color:red" %)**US915**(%%): Default frequency band US915
1205 1205  
1241 += 10.  Packing Info =
1206 1206  
1207 1207  
1208 -= 9.  Packing Info =
1209 -
1210 -
1211 1211  (% style="color:#037691" %)**Package Includes**:
1212 1212  
1213 1213  * TrackerD LoRaWAN GPS/BLE Tracker x 1
... ... @@ -1218,19 +1218,17 @@
1218 1218  * Device Size: 85 x 48 x 15 mm
1219 1219  * Weight: 50g
1220 1220  
1254 += 11. Support =
1221 1221  
1222 1222  
1223 -= 10. Support =
1224 -
1225 -
1226 1226  * 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.
1227 1227  * 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]].
1228 1228  
1260 += 12.  Reference =
1229 1229  
1230 1230  
1231 -= 11.  Reference =
1232 -
1233 -
1234 1234  * [[**Firmware in Bin format**>>https://www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0]]
1235 1235  * **[[Source Code>>https://github.com/dragino/TrackerD]] **
1236 1236  * [[**Hardware Source**>>https://www.dropbox.com/sh/orwoy6cecb89m4e/AAD37sRuUrvKsHgAJxuVTkB5a?dl=0]]
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