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Last modified by Xiaoling on 2023/12/27 09:15
From version 190.1
edited by Xiaoling
on 2023/02/13 11:02
Change comment: Uploaded new attachment "image-20230213110214-2.png", version {1}
To version 207.1
edited by Bei Jinggeng
on 2023/04/24 11:35
Change comment: There is no comment for this version

Summary

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
... ... @@ -37,7 +37,7 @@
37 37  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.
38 38  )))
39 39  
40 -[[image:1664499921684-770.png||_mstalt="298194"]]
40 +[[image:image-20230213110119-1.png||height="382" width="834"]]
41 41  
42 42  
43 43  (% style="color:red" %)**Note: LoRaWAN server can be a general LoRaWAN server other than TTN.**
... ... @@ -93,6 +93,7 @@
93 93  * LoRa Transmit Mode: 125mA @ 20dBm 44mA @ 14dBm
94 94  * Tracking: max: 38mA
95 95  
96 +(% style="display:none" %)
96 96  
97 97  
98 98  == 1.3  Features ==
... ... @@ -113,6 +113,7 @@
113 113  * Tri-color LED, Alarm button
114 114  * Datalog
115 115  
117 +(% style="display:none" %)
116 116  
117 117  
118 118  == 1.4  Applications ==
... ... @@ -121,6 +121,7 @@
121 121  * Logistics and Supply Chain Management
122 122  * Human tracking
123 123  
126 +(% style="display:none" %)
124 124  
125 125  
126 126  = 2.  Use TrackerD =
... ... @@ -137,7 +137,7 @@
137 137  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. 
138 138  
139 139  
140 -[[image:1664501652064-326.png||_mstalt="293306"]]
143 +[[image:image-20230213110214-2.png||height="388" width="847"]]
141 141  
142 142  
143 143  
... ... @@ -209,7 +209,7 @@
209 209  
210 210  
211 211  (% border="1.5" style="background-color:#ffffcc; color:green; width:440px" %)
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;" %)**2**|=(% style="width: 40px;" %)1
215 +|=(% 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
213 213  |=(% 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
214 214  
215 215  [[image:1665301570342-765.png||_mstalt="294580"]]
... ... @@ -256,7 +256,7 @@
256 256  (% style="color:#037691" %)**SMOD Field (total 1 byte)**(%%)：0x40
257 257  
258 258  (% border="1.5" style="background-color:#ffffcc; color:green; width:270px" %)
259 -|=(% scope="row" style="width: 60px;" %)**Size(bit)**|(% style="width:50px" %)2bits|(% style="width:80px" %)2bit|(% style="width:80px" %)4bit
262 +|=(% scope="row" style="width: 60px;" %)**Size(bit)**|(% style="width:50px" %)1bits|(% style="width:80px" %)2bit|(% style="width:80px" %)4bit
260 260  |=(% style="width: 75px;" %)**Value**|(% style="width:64px" %)SMOD|(% style="width:104px" %)GPS_Settings|(% style="width:103px" %)BLE_Settings
261 261  
262 262  (% style="color:blue" %)** SMOD：**
... ... @@ -284,10 +284,11 @@
284 284  
285 285  (% style="color:#037691" %)**Status Field (total 1 byte)**(%%):  0x02
286 286  
287 -(% border="1.5" style="background-color:#ffffcc; color:green; width:260px" %)
288 -|=(% 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
289 -|=(% 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"]]
290 +(% border="1.5" style="background-color:#ffffcc; color:green; width:412.222px" %)
291 +|=(% 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
292 +|=(% 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"]]
290 290  
294 +(% style="display:none" %)
291 291  
292 292  
293 293  === 2.4.2 Uplink FPORT~=2, Realtime GNSS Positioning + Temperature & Humidity ===
... ... @@ -313,15 +313,18 @@
313 313  
314 314  ==== (% style="color:blue" %)**Alarm & BAT:**(%%) ====
315 315  
316 -(% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:250px" %)
317 -|=(% scope="row" style="width: 50px;" %)**Size(bit)**|(% style="width:50px" %)1 bit|(% style="width:80px" %)1bit|(% style="width:50px" %)14bits
318 -|=(% style="width: 72px;" %)**Value**|(% style="width:67px" %)reserve|(% style="width:118px" %)Alarm Indicate|(% style="width:63px" %)[[BAT>>||anchor="HBAT:"]] 
320 +(% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:279.222px" %)
321 +|=(% scope="row" style="width: 50px;" %)**Size(bit)**|(% style="width:50px" %)1 bit|(% style="width:69px" %)1 bit|(% style="width:63px" %)14 bits
322 +|=(% style="width: 72px;" %)**Value**|(% style="width:67px" %)reserve|(% style="width:69px" %)Alarm Indicate|(% style="width:63px" %)[[BAT>>||anchor="HBAT:"]] 
319 319  
324 +(% style="display:none" %)
325 +
326 +
320 320  ==== (% style="color:blue" %)**FLAG:**(%%) ====
321 321  
322 -(% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:120px" %)
323 -|=(% scope="row" style="width: 50px;" %)**Size(bit)**|(% style="width:30px" %)2bits|(% style="width:30px" %)1bit
324 -|=(% style="width: 79px;" %)**Value**|(% style="width:55px" %)[[MOD>>||anchor="H3.2.7SetPositioningMode"]]|(% style="width:47px" %)[[LON>>||anchor="HLON:"]]
329 +(% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:183.222px" %)
330 +|=(% scope="row" style="width: 50px;" %)**Size(bit)**|(% style="width:30px" %)2 bits|(% style="width:52px" %)1 bit
331 +|=(% style="width: 79px;" %)**Value**|(% style="width:55px" %)[[MOD>>||anchor="H3.2.7SetPositioningMode"]]|(% style="width:52px" %)[[LON>>||anchor="HLON:"]]
325 325  
326 326  **Example:** Payload: 0x02863D68 FAC29BAF 4B45 60 0202 011A 
327 327  
... ... @@ -331,7 +331,6 @@
331 331  * Latitude: 02863D68  ⇒  //if (0x//02863D68//& 0x80000000 = 0 )~://  //value = 02863D68 /1000000 = 42.351976//
332 332  * Longitude: FAC29BAF  ⇒ //if (0x//FAC29BAF// & 0x80000000 = 1 )~://  //value = (0x//FAC29BAF// – 0x 100000000)/1000000 =//-87.9094//57//
333 333  
334 -
335 335  (% style="color:red" %)**Important note:**
336 336  
337 337  1.  When power is low (<2.84v), GPS won't be able to get location info and GPS feature will be disabled and the location field will be filled with 0x0FFFFFFF, 0x0FFFFFFF.
... ... @@ -367,6 +367,7 @@
367 367  * 3.40v ~~ 3.69v:  20% ~~ 40%
368 368  * < 3.39v:  0~~20%
369 369  
376 +(% style="display:none" %) (%%)
370 370  
371 371  
372 372  ==== (% style="color:blue" %)**MOD:**(%%) ====
... ... @@ -485,11 +485,32 @@
485 485  * (% style="color:#037691" %)**Measured Power: ** (%%) The Measured Power from the strongest iBeacon.
486 486  * (% style="color:#037691" %)**RSSI:  ** (%%) The RSSI from the strongest iBeacon.
487 487  
495 +(% style="display:none" %) (%%)
488 488  
489 489  
490 -=== 2.4.6  Uplink FPORT~=8, WiFi Positioning with Strongest WiFi SSID（Since firmware 1.4.1） ===
498 +=== 2.4.6  Uplink FPORT~=7, Alarm information status（Since firmware 1.4.4） ===
491 491  
492 492  
501 +The upward link device is configured to FPORT = 7. Once Trackerd alarm, it will upload the news to the server.
502 +
503 +(% border="1.5" cellspacing="3" style="background-color:#ffffcc; color:green; width:450px" %)
504 +|**Size(bytes)**|2|1
505 +|**Value**|[[Alarm & BAT>>path:#HAlarm26BAT:]]|Mod+lon
506 +
507 + [[image:image-20230302145315-1.png]]
508 +
509 +**alarm**=(bytes[0] & 0x40)  ~/~/ Alarm status
510 +
511 +**batV**=~(~(~(bytes[0] & 0x3f) <<8) | bytes[1])/1000;  ~/~/ Battery,units:V
512 +
513 +**mod** = bytes[2] & 0xC0;
514 +
515 +**Lon**=(bytes[2] & 0x20)
516 +
517 +
518 +=== 2.4.7  Uplink FPORT~=8, WiFi Positioning with Strongest WiFi SSID（Since firmware 1.4.1） ===
519 +
520 +
493 493  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.
494 494  
495 495  
... ... @@ -509,9 +509,10 @@
509 509  * (% style="color:#037691" %)**SSID:      **(%%)WiFi name.
510 510  * (% style="color:#037691" %)**RSSI:      **(%%)The RSSI from the strongest WiFi.
511 511  
540 +(% style="display:none" %) (%%)
512 512  
513 513  
514 -=== 2.4.7  Add Payload format in TTN V3 ===
543 +=== 2.4.8  Add Payload format in TTN V3 ===
515 515  
516 516  
517 517  In TTN V3, user can add a custom payload so it shows friendly.
... ... @@ -554,9 +554,50 @@
554 554  [[image:1664502715371-321.png||_mstalt="292162"]]
555 555  
556 556  
557 -== 2.7  Datalog Feature ==
586 +== 2.7  Integrate with Node-red ==
558 558  
559 559  
589 +~1. Install node-red, please refer to the installation method in the link:
590 +
591 + [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Node-RED/#H1.A0Installation>>http://wiki.dragino.com/xwiki/bin/view/Main/Node-RED/#H1.A0Installation]]
592 +
593 +
594 +2. Import the created flow template, please refer to the import method in the link:
595 +
596 + [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Node-RED/#H3.A0Importsampleflow>>http://wiki.dragino.com/xwiki/bin/view/Main/Node-RED/#H3.A0Importsampleflow]]
597 + The address of the flow template:
598 +
599 + [[dragino-end-node-decoder/TrackerD.json at main · dragino/dragino-end-node-decoder · GitHub>>url:https://github.com/dragino/dragino-end-node-decoder/blob/main/Node-RED/TrackerD.json]]
600 +
601 +(% style="color:red" %)**Note: If you are using NODE-RED for the first time, please search and install the two plug-ins in the figure below in node-red to fully use the flow template.**
602 +
603 +[[image:image-20230307135914-1.png||height="527" width="1045"]]
604 +
605 +
606 +[[image:image-20230307135932-2.png||height="527" width="1044"]]
607 +
608 +
609 +3. Display the map
610 + Enter the link to the map:
611 +
612 + Change its suffix to ditu：http:~/~/119.91.62.30:1880/**ditu/**
613 +
614 +**~ **[[image:image-20230308115430-1.png||height="548" width="1041"]]
615 +
616 +
617 + Hit all input in input stream
618 +
619 + [[image:image-20230308115616-2.png||height="563" width="1070"]]
620 +
621 +
622 + View map again
623 +
624 +[[image:image-20230308115701-3.png||height="571" width="1085"]]
625 +
626 +
627 +== 2.8  Datalog Feature ==
628 +
629 +
560 560  total 273 entries,by default,
561 561  
562 562  User can set [[PNACKMD=1>>||anchor="H3.2.11A0AutoSendNone-ACKmessages"]], to enable Datalog feature.
... ... @@ -569,11 +569,11 @@
569 569  [[image:image-20221009234629-1.png||_mstalt="431145" height="390" width="577"]]
570 570  
571 571  
572 -== 2.8 Alarm Mode ==
642 +== 2.9  Alarm Mode ==
573 573  
574 574  
575 575  (((
576 -User can push the (% style="color:red" %)**RED button**(%%) by more than 5 seconds to enter Alarm Mode.
646 +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.
577 577  )))
578 578  
579 579  
... ... @@ -594,18 +594,21 @@
594 594  )))
595 595  
596 596  
597 -== 2.9 Transport Mode ==
667 +== 2.10  Transport Mode ==
598 598  
599 599  
600 -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.
670 +In Transport Mode, TrackerD will check if there is motion (threldhold defined by **[[PT)>>||anchor="H3.2.16GetorSetThresholdformotiondetectFF08Sincefirmware1.4.3FF09"]]** . If there is no motion, device will send uplinks every 20 minutes (Defined by **[[TDC)>>||anchor="H3.2.1SetTransmitInterval"]]** . If there is motion, device will send uplink every 5 minutes(defined by **[[MTDC)>>||anchor="H3.2.3SetTransportModePackettransmissioninterval"]]**.
601 601  
672 +When device is set in Transport Mode, it will uplink more frequenctly during moving.
673 +
602 602  * **[[MTDC>>||anchor="H3.2.3SetTransportModePackettransmissioninterval"]]** defines the Uplink Interval during transportation.
603 603  * **[[TDC>>||anchor="H3.2.1SetTransmitInterval"]]** defines the uplink interval when TrackerD is stactic.
604 604  * **[[PT>>||anchor="H3.2.16GetorSetThresholdformotiondetectFF08Sincefirmware1.4.3FF09"]]** defines the threldhold to detect a motion.
605 605  
678 +(% style="display:none" %) (%%)
606 606  
607 607  
608 -== 2.10 LED Status ==
681 +== 2.11  LED Status ==
609 609  
610 610  
611 611  (% border="1.5" style="background-color:#ffffcc; width:500px" %)
... ... @@ -622,9 +622,10 @@
622 622  |(% style="width:157px" %)**Get Downlink**|(% style="width:271px" %)(% style="color:green" %)**GREEN**(%%) led on 1 second|(% style="width:202px" %)Yes
623 623  |(% style="width:157px" %)**Movement Detect**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)led on 500ms|(% style="width:202px" %)N/A
624 624  
698 +(% style="display:none" %) (%%)
625 625  
626 626  
627 -== 2.11 Button Function ==
701 +== 2.12  Button Function ==
628 628  
629 629  
630 630  (% style="color:blue" %)**RESET button:**
... ... @@ -636,8 +636,9 @@
636 636  
637 637  (% style="color:red" %)**RED button:**
638 638  
639 -[[image:1664502854406-763.png||_mstalt="295568"]]
713 +[[image:image-20230213110506-3.png]](% style="display:none" %)
640 640  
715 +(% style="display:none" %) (%%)
641 641  
642 642  (% border="1" style="background-color:#ffffcc; width:510px" %)
643 643  |=(% style="width: 100px;" %)**Function**|=(% style="width: 205px;" %)**Action**|=(% style="width: 205px;" %)**Description**
... ... @@ -645,9 +645,10 @@
645 645  |(% 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
646 646  |(% 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.
647 647  
723 +(% style="display:none" %) (%%)
648 648  
649 649  
650 -== 2.12 USB Port Function ==
726 +== 2.13  USB Port Function ==
651 651  
652 652  
653 653  The USB interface of TrackerD has below functions:
... ... @@ -657,8 +657,19 @@
657 657  * [[Configure Device>>||anchor="H3.ConfigureTrackerDviaATcommandorLoRaWANdownlink"]]
658 658  * [[Upgrade Firmware>>||anchor="H5.UploadFirmware"]]
659 659  
736 +(% style="display:none" %) (%%)
660 660  
661 661  
739 +== 2.14  Sleep Mode ==
740 +
741 +
742 +(% style="color:blue" %)**Sleep Mode:**(%%) To prevent accidental touch of the red button during transportation or assembly, so the peripherals of the device are turned off and enter deep sleep.
743 +
744 +In SLEEP mode, you need to reset by (% style="color:#037691" %)**reset button**.
745 +
746 +Use the** (% style="color:#4472c4" %)AT+SLEEP(%%)** command to put the device into sleep.
747 +
748 +
662 662  = 3. Configure TrackerD via AT command or LoRaWAN downlink =
663 663  
664 664  
... ... @@ -687,6 +687,7 @@
687 687  
688 688  [[image:1664503047675-651.png||_mstalt="295386"]]
689 689  
777 +(% style="display:none" %) (%%)
690 690  
691 691  == 3.2 Command Set ==
692 692  
... ... @@ -1000,6 +1000,57 @@
1000 1000  0xB4 14          ~/~/  Same as AT+PT=14
1001 1001  
1002 1002  
1091 +=== **3.2.17  Set AT command window time（Since firmware 1.4.5）** ===
1092 +
1093 +AT command window time setting, customers can set the required time according to their own operation mode.The unit is second.
1094 +
1095 +(% style="color:blue" %)**AT Command:**
1096 +
1097 +(% style="color:#037691" %)**AT+ATST=XX**
1098 +
1099 + Example:
1100 +
1101 + AT+ATST=15    ~-~-> Set the time to 15 seconds
1102 +
1103 +(% style="color:blue" %)**Downlink Payload:0XB5**(%%)
1104 +0xB5 0F          ~/~/  Same as AT+ATST=15
1105 +
1106 +=== **3.2.18  Set the stepmeter mode（Since firmware 1.4.5）** ===
1107 +
1108 +After setting the step counting mode, it cannot be interrupted by motion. This mode is very power consuming. Used on some special occasions.
1109 +
1110 +(% style="color:blue" %)**AT Command:**
1111 +
1112 +(% style="color:#037691" %)**AT+PM=xx**
1113 +
1114 + Example:
1115 +
1116 + AT+PM=1    ~-~->  Turn on step counting mode
1117 +
1118 +AT+PM=0    ~-~->  Turn OFF step counting mode
1119 +
1120 +(% style="color:blue" %)**Downlink Payload:0XB6**(%%)
1121 +0xB6 01          ~/~/  Same as AT+PM=1
1122 +
1123 +
1124 +=== 3.2.19  Set down the decline detection mode（Since firmware 1.4.5） ===
1125 +
1126 +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.
1127 +
1128 +(% style="color:blue" %)**AT Command:**
1129 +
1130 +(% style="color:#037691" %)**AT+FD=xx**
1131 +
1132 + Example:
1133 +
1134 + AT+FD=1    ~-~->  Turn on the Fall detection
1135 +
1136 +AT+FD=0    ~-~->  Turn OFF the Fall detection
1137 +
1138 +(% style="color:blue" %)**Downlink Payload:0XB7**(%%)
1139 +0xB7 01          ~/~/  Same as AT+PM=1
1140 +
1141 +
1003 1003  = 4. Setting for Different Scenarios =
1004 1004  
1005 1005  
... ... @@ -1110,6 +1110,7 @@
1110 1110  (% style="color:red" %)**Note: Currently version 1.04 is almost impossible to download, you can choose version 1.03.
1111 1111  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)**
1112 1112  
1252 +
1113 1113  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:
1114 1114  
1115 1115  (% style="color:blue" %)**Methods as below:**
... ... @@ -1203,6 +1203,7 @@
1203 1203  |(% style="width:118px" %)A8|(% style="width:67px" %)Yellow|(% style="width:123px" %)MTMS/GPIO14
1204 1204  |(% style="width:118px" %)B8|(% style="width:67px" %)Grey|(% style="width:123px" %)MTDO/GPIO15
1205 1205  
1346 +(% style="display:none" %) (%%)
1206 1206  
1207 1207  
1208 1208  == 7.3 Notes on using different serial port tools for TrackerD ==
... ... @@ -1293,6 +1293,12 @@
1293 1293  [[Operating instructions for BLE indoor positioning>>doc:.Example of BLE indoor positioning python.WebHome]]
1294 1294  
1295 1295  
1437 +== 7.6 Can alert mode and transport mode be used together? ==
1438 +
1439 +
1440 +Yes, you can also press the panic button to sound the alarm if set to transport mode
1441 +
1442 +
1296 1296  = 8  Trouble Shooting =
1297 1297  
1298 1298  == 8.1  TDC is changed to 4294947296 and cause no uplink. ==
... ... @@ -1478,6 +1478,7 @@
1478 1478  
1479 1479  * (% style="color:red" %)**US915**(%%): Default frequency band US915
1480 1480  
1628 +(% style="display:none" %) (%%)
1481 1481  
1482 1482  
1483 1483  = 10.  Packing Info =
... ... @@ -1495,6 +1495,7 @@
1495 1495  
1496 1496  * Weight: 50g
1497 1497  
1646 +(% style="display:none" %) (%%)
1498 1498  
1499 1499  
1500 1500  = 11. Support =
... ... @@ -1504,6 +1504,7 @@
1504 1504  
1505 1505  * 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]].
1506 1506  
1656 +(% style="display:none" %) (%%)
1507 1507  
1508 1508  
1509 1509  = 12.  Reference =
... ... @@ -1515,8 +1515,5 @@
1515 1515  
1516 1516  * [[**Hardware Source**>>https://www.dropbox.com/sh/orwoy6cecb89m4e/AAD37sRuUrvKsHgAJxuVTkB5a?dl=0]]
1517 1517  
1518 -
1519 -
1520 -
1521 1521  
1522 1522  )))
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