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Last modified by Xiaoling on 2025/04/27 16:48
From version 78.3
edited by Xiaoling
on 2022/10/14 08:53
Change comment: There is no comment for this version
To version 47.1
edited by Xiaoling
on 2022/09/30 10:09
Change comment: Uploaded new attachment "1664503794261-827.png", version {1}

Summary

Details

Page properties
Content
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1 -(% style="text-align:center" %)
2 -[[image:1664505654417-133.png]]
3 -
4 -
5 -
6 -
7 7  (% class="wikigeneratedid" %)
8 8  **Table of Contents:**
9 9  
10 -{{toc/}}
11 11  
12 12  
13 13  
... ... @@ -14,10 +14,9 @@
14 14  
15 15  = 1.  Introduction =
16 16  
10 +== 1.1  OverView ==
17 17  
18 -== 1.1  What is TrackerD ==
19 19  
20 -
21 21  (((
22 22  TrackerD is an (% style="color:blue" %)**Open Source LoRaWAN Tracker**(%%) based on (% style="color:blue" %)**ESP32 MCU**(%%) and (% style="color:blue" %)**Semtech LoRa Wireless Chip**.
23 23  )))
... ... @@ -25,14 +25,10 @@
25 25  (((
26 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.
27 27  
28 -(((
29 29  TrackerD is program friendly. Developers can use Arduino IDE to customize the software of TrackerD to fit their IoT solution.
30 -)))
31 31  
32 -(((
33 33  The LoRa wireless technology used in TrackerD allows the user to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional tracking services.
34 34  )))
35 -)))
36 36  
37 37  (((
38 38  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.
... ... @@ -46,7 +46,6 @@
46 46  (% style="color:red" %)**Note: LoRaWAN server can be a general LoRaWAN server other than TTN.**
47 47  
48 48  
49 -
50 50  == 1.2 Specifications ==
51 51  
52 52  
... ... @@ -61,11 +61,13 @@
61 61  * EEPROM: 520 KB
62 62  * Clock Speed: 32Mhz
63 63  
51 +
64 64  (% style="color:blue" %)**Common DC Characteristics:**
65 65  
66 66  * Supply Voltage: 5V via USB port or Internal li-on battery
67 67  * Operating Temperature: -40 ~~ 60°C
68 68  
57 +
69 69  (% style="color:blue" %)**LoRa Spec:**
70 70  
71 71  * Frequency Range,
... ... @@ -87,10 +87,12 @@
87 87  * Packet engine up to 256 bytes with CRC.
88 88  * LoRaWAN 1.0.3 Specification
89 89  
79 +
90 90  (% style="color:blue" %)**Battery:**
91 91  
92 92  * 1000mA Li-on Battery power (for model TrackerD)
93 93  
84 +
94 94  (% style="color:blue" %)**Power Consumption**
95 95  
96 96  * Sleeping Mode: 200uA
... ... @@ -97,6 +97,9 @@
97 97  * LoRa Transmit Mode: 125mA @ 20dBm 44mA @ 14dBm
98 98  * Tracking: max: 38mA
99 99  
91 +
92 +
93 +
100 100  == 1.3  Features ==
101 101  
102 102  
... ... @@ -103,7 +103,7 @@
103 103  * LoRaWAN 1.0.3 Class A
104 104  * ESP32 PICO D4
105 105  * SX1276/78 Wireless Chip
106 -* Arduino IDE Compatible
100 +* Arduino IDE Compatible
107 107  * Open source hardware / software
108 108  * Regular/ Real-time GPS,BLE,WIFI tracking
109 109  * Built-in3 axis accelerometer (LIS3DH)
... ... @@ -115,6 +115,8 @@
115 115  * Tri-color LED, Alarm button
116 116  * Datalog
117 117  
112 +
113 +
118 118  == 1.4  Applications ==
119 119  
120 120  
... ... @@ -121,9 +121,11 @@
121 121  * Logistics and Supply Chain Management
122 122  * Human tracking
123 123  
124 -= 2.1 Use TrackerD =
125 125  
126 126  
122 +
123 += 2.1 Use TrackerD =
124 +
127 127  == 2.1 How it works? ==
128 128  
129 129  
... ... @@ -130,687 +130,490 @@
130 130  TrackerD is configured as LoRaWAN OTAA Class A GPS tracker by default. It has OTAA keys to join LoRaWAN network. To connect a LoRaWAN network, user need to input the OTAA keys in the LoRaWAN IoT server and push reset button of TrackerD (next to USB port). TrackerD will wake up and auto join the network via OTAA.
131 131  
132 132  
133 -
134 134  == 2.2 Quick guide to connect to LoRaWAN server ==
135 135  
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.
136 136  
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  
136 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image001.png]]
139 139  
140 -[[image:1664501652064-326.png]]
141 141  
142 -
143 -
144 144  The LPS8N is already set to connect to [[TTN V3 network >>url:https://eu1.cloud.thethings.network/]]. What the rest need to is register this device in TTN V3:
145 145  
141 +**(% style="color:blue" %)Step 1**:(%%) Create a device in TTN V3 with the OTAA keys from TrackerD.
146 146  
147 -(% style="color:blue" %)**Step 1**:(%%) Create a device in TTN V3 with the OTAA keys from TrackerD.
148 -
149 149  Each TrackerD is shipped with a sticker with the default device EUI as below:
150 150  
145 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image002.png]]
151 151  
152 -[[image:1664501677253-891.png]]
153 153  
154 154  
149 +
155 155  Input these keys to their LoRaWAN Server portal. Below is TTN V3 screen shot:
156 156  
157 157  
158 -**__Add APP EUI in the application:__**
153 +Add APP EUI in the application
159 159  
155 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image003.png]]
160 160  
161 -[[image:1664501711466-918.png]]
157 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image004.png]]
162 162  
163 163  
160 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image005.png]]
164 164  
165 -[[image:1664501721248-725.png]]
166 166  
167 167  
168 -[[image:1664501734705-405.png]]
164 +Add APP KEY and DEV EUI
169 169  
166 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image006.png]]
170 170  
171 171  
172 -**__Add APP KEY and DEV EUI:__**
173 173  
174 174  
175 -[[image:1664501784668-703.png]]
171 +**(% style="color:blue" %)Step 2**:(%%) Power on TrackerD by using the on board switch.
176 176  
177 177  
174 +**(% 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.
178 178  
179 179  
180 -(% style="color:blue" %)**Step 2**:(%%) Power on TrackerD by using the on board switch.
177 +**(% style="color:blue" %)Positioning Mode(SMOD):**
181 181  
179 +* **GPS ONLY(Factory Settings): **only get GPS location info.
180 +* **BLE ONLY: **Only obtain iBeacon info via BLE. Design for Indoor tracking.
181 +* **GPS/BLE Hybrid: **Combination for Indoor and Outdoor tracking.
182 182  
183 -(% 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.
183 +User can switch modes by [[changing SMOD>>path:#Positioning_Mode]].
184 184  
185 185  
186 +== 2.3 Uplink Payload ~-~-~-~-~-~-~-~-~-~-~-~-~-~- ==
186 186  
187 -== 2.3  Positioning Mode(SMOD) ==
188 188  
189 +=== 2.3.1 Uplink FPORT=5, Device Status ===
189 189  
190 -Users can set TrackerD to different Positioning Mode for different applications. Below mod are supported.
191 191  
192 -* (% style="color:#037691" %)**GPS ONLY(Factory Settings):    **(%%)only get and uplink GPS location info.
193 -* (% style="color:#037691" %)**BLE ONLY:              **(%%)Only obtain iBeacon info via BLE and uplink. Design for Indoor tracking.
194 -* (% 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.
195 195  
196 -Users can switch modes by [[changing SMOD>>||anchor="H3.2.7SetPositioningMode"]].
193 +=== 2.3.2 Uplink FPORT= , Realtime GNSS Positioning ===
197 197  
195 +The default uplink payload includes totally 11 bytes. (User can use AT+MOD=0 to enable the Temperature and humidity sensor to hum/tem info from accelerometer. When accelerometer info is enable, total payload will be 15 bytes, please note 15 bytes won’t work on DR0 on US915/AU915 frequency band. )
198 198  
199 199  
200 -== 2.4  Uplink Payload ==
198 +|(((
199 +**Size**
201 201  
201 +**(bytes)**
202 +)))|4|4|2|1|(((
203 +2
202 202  
203 -=== 2.4.1 Uplink FPORT~=5, Device Status ===
204 -
205 -
206 -Uplink the device configures with FPORT=5. Once TrackerD Joined the network, it will uplink this message to the server. After the first uplink, TrackerD will uplink Device Status every 12 hours.
207 -
208 -Use can also get the Device Status uplink through the downlink command: **Downlink:  0x2301**
209 -
210 -
211 -(% border="1.5" style="background-color:#ffffcc; color:green; width:520px" %)
212 -|=(% scope="row" style="width: 108px;" %)**Size(bytes)**|=(% style="width: 82px;" %)**1**|=(% style="width: 83px;" %)**2**|=(% style="width: 94px;" %)**1**|=(% style="width: 84px;" %)**1**|=(% style="width: 44px;" %)2|=(% style="width: 63px;" %)**2**|=(% style="width: 60px;" %)1
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 -
215 -[[image:1665301570342-765.png]]
216 -
217 -
218 -(% style="color:#037691" %)**Example of Device Status:**(%%) 13014001FF0FA24002
219 -
220 -(% style="color:#037691" %)**Sensor Model:** (%%) For TrackerD,this value is 0x13
221 -
222 -(% style="color:#037691" %)**Firmware Version: **(%%) 0x0140,Means:v1.4.0 version
223 -
224 -(% style="color:#037691" %)**Frequency Band**:
225 -
226 -*0x01: EU868
227 -
228 -*0x02: US915
229 -
230 -*0x03: IN865
231 -
232 -*0x04: AU915
233 -
234 -*0x05: KZ865
235 -
236 -*0x06: RU864
237 -
238 -*0x07: AS923
239 -
240 -*0x08: AS923-1
241 -
242 -*0x09: AS923-2
243 -
244 -*0x0a: AS923-3
245 -
246 -Sub- Band:value 0x00~~0x08(only forAU915,US915,Others are 0xFF)
247 -
248 -(% style="color:#037691" %)**BAT:**(%%) shows the battery voltage for TrackerD.
249 -
250 -
251 -(% style="color:#037691" %)**Ex1:**(%%) 0x0FA2 = 4002mV
252 -
253 -Use can also get the Device Status uplink through the downlink command:
254 -
255 -
256 -
257 -(% style="color:#037691" %)**SMOD Field (total 1 byte)**(%%)：0x40
258 -
259 -(% border="1.5" style="background-color:#ffffcc; color:green; width:420px" %)
260 -|(% style="width:75px" %)**Size(bit)**|(% style="width:64px" %)2bits|(% style="width:137px" %)2bit|(% style="width:142px" %)4bit
261 -|(% style="width:75px" %)**Value**|(% style="width:64px" %)SMOD|(% style="width:137px" %)GPS_Settings|(% style="width:142px" %)BLE_Settings
262 -
263 -(% style="color:blue" %)** SMOD：**
264 -
265 -(% style="color:red" %)** 1 :** (%%) GPS ONLY
266 -
267 -(% style="color:red" %)** 2 :** (%%) BLE ONLY
268 -
269 -(% style="color:red" %)** 3 :**  (%%) GPS/BLE Hybrid
270 -
271 -
272 -(% style="color:blue" %)** GPS_MOD: Define how to send GPS payload**
273 -
274 -(% style="color:red" %)** 0 : ** (%%) Enable uploading on-board Temperature and humidity values
275 -
276 -(% style="color:red" %)** 1 :** (%%) Disable uploading on-board Temperature and humidity values
277 -
278 -
279 -(% style="color:blue" %)** BLE_Settings:**
280 -
281 -(% style="color:red" %)** 1: ** (%%) BLE Positioning with Strongest iBeacon
282 -
283 -
284 -
285 -(% style="color:#037691" %)**Status Field (total 1 byte)**(%%):  0x02
286 -
287 -(% border="1.5" style="background-color:#ffffcc; color:green; width:417px" %)
288 -|(% style="width:77px" %)**Size(bit)**|(% style="width:70px" %)5 Bits|(% style="width:92px" %)1 Bit|(% style="width:48px" %)1 Bit|(% style="width:126px" %)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 -
291 -
292 -=== 2.4.2 Uplink FPORT~=2, Realtime GNSS Positioning + Temperature & Humidity ===
293 -
294 -
295 -Users can use **AT+SMOD=1,0,0** to enable uploading on-board Temperature and humidity values, and the total payload will be 15 bytes,
296 -
297 -
298 -(% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:480px" %)
299 -|=(% scope="row" style="width: 50px;" %)(((
300 -**Size(bytes)**
301 -)))|(% style="width:60px" %)4|(% style="width:70px" %)4|(% style="width:80px" %)2|(% style="width:73px" %)1|(% style="width:40px" %)(((
205 +(optional )
206 +)))|(((
302 302  2
303 -)))|(% style="width:87px" %)(((
304 -2
208 +
209 +(optional)
305 305  )))
306 -|=(% style="width: 69px;" %)**Value**|(% style="width:76px" %)[[Latitude>>||anchor="HLocationinfo:"]]|(% style="width:87px" %)[[Longitude>>||anchor="HLocationinfo:"]]|(% style="width:76px" %)(((
307 -[[Alarm & BAT>>||anchor="HAlarm26BAT:"]]
308 -)))|(% style="width:73px" %)[[FLAG>>||anchor="HFLAG:"]]|(% style="width:40px" %)[[Hum>>||anchor="HHum:"]]|(% style="width:87px" %)[[Tem>>||anchor="HTem:"]]
211 +|**Value**|[[Latitude>>path:#Location]]|[[Longitude>>path:#Location]]|(((
212 +[[Alarm &>>path:#Alarm]]
309 309  
310 -[[image:1665301636888-168.png]]
214 +[[BAT>>path:#Alarm]]
215 +)))|[[FLAG>>path:#Flag]]|Hum|[[Tem>>path:#Pitch]]
311 311  
312 312  
313 -==== (% style="color:blue" %)**Alarm & BAT:**(%%) ====
218 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image007.png]]
314 314  
315 -(% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:250px" %)
316 -|=(% scope="row" style="width: 50px;" %)**Size(bit)**|(% style="width:50px" %)1 bit|(% style="width:80px" %)1bit|(% style="width:50px" %)14bits
317 -|=(% style="width: 72px;" %)**Value**|(% style="width:67px" %)reserve|(% style="width:118px" %)Alarm Indicate|(% style="width:63px" %)[[BAT>>||anchor="HBAT:"]] 
318 318  
319 -==== (% style="color:blue" %)**FLAG:**(%%) ====
221 +**Alarm & BAT:**
320 320  
321 -(% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:250px" %)
322 -|=(% scope="row" style="width: 50px;" %)**Size(bit)**|(% style="width:50px" %)2bits|(% style="width:50px" %)1bit
323 -|=(% style="width: 79px;" %)**Value**|(% style="width:55px" %)[[MOD>>||anchor="H3.2.7SetPositioningMode"]]|(% style="width:47px" %)[[LON>>||anchor="HLON:"]]
223 +|**Size(bit)**|1 bit|1bit|14 bits
224 +|**Value**|reserve|Alarm Indicate|[[BAT>>path:#BAT]]
324 324  
325 -**Example:** Payload: 0x02863D68 FAC29BAF 4B45 60 0202 011A 
226 +**FLAG:**
326 326  
228 +|**Size(bit)**|2 bits|1bit|5 bits
229 +|**Value**|[[MOD>>path:#MD]]|[[LON>>path:#LON]]|Firmware version
327 327  
328 -==== (% style="color:blue" %)**Location info:**(%%) ====
329 329  
330 -* Latitude: 02863D68  ⇒  //if (0x//02863D68//& 0x80000000 = 0 )~://  //value = 02863D68 /1000000 = 42.351976//
331 -* Longitude: FAC29BAF  ⇒ //if (0x//FAC29BAF// & 0x80000000 = 1 )~://  //value = (0x//FAC29BAF// – 0x 100000000)/1000000 =//-87.9094//57//
332 332  
333 -(% style="color:red" %)**Important note:**
233 +**Example: Payload: 0x02863D68 FAC29BAF 4B45 60 0202 011A **
334 334  
335 -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.
336 336  
337 -2.  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:
236 +**Location info:**
338 338  
238 +* Latitude: 02863D68⇒ //if (0x//02863D68//& 0x80000000 = 0 )~://
339 339  
340 -[[image:1664502116362-706.png]]
240 +//value = 02863D68 /1000000 = 42.351976//
341 341  
242 +* Longitude: FAC29BAF ⇒ //if (0x//FAC29BAF// & 0x80000000 = 1 )~://
342 342  
343 -3.  While GPS can't get location info after timeout(FTIME Parameter), the latitude and longitude will be filled with all 0x00:
244 +//value = (0x//FAC29BAF// – 0x 100000000)/1000000 =//-87.9094//57//
344 344  
345 -[[image:1664502166010-515.png]]
346 346  
247 +Important note:
347 347  
249 +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.
250 +1. In firmware version v1.5, Roll & Pitch is disabled by default.
251 +1. When enable 9-axis motion sensor, the total payload will be 15 bytes, while US915/AU915 DR0 accept only 11 bytes payload. In this case, the payload on server will be ignore and shows as below:
348 348  
349 -==== (% style="color:blue" %)**Alarm:**(%%) ====
253 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image008.png]]
350 350  
351 -**Example: ** 0x4B & 0x40 >> 6 = 0x01
352 352  
256 +1. While GPS can’t get location info after timeout(FTIME Parameter), the latitude and longitude will be filled with all 0x00:
353 353  
354 -==== (% style="color:blue" %)**BAT:**(%%) ====
258 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image009.png]]
355 355  
356 -**Example: ** 0x4B45 & 0x3FFF ⇒ 2885 (mV).
260 +* **Alarm**: Example: 0x4B & 0x40 >> 6 = 0x01
261 +* **BAT**: Example: 0x0CDD & 0x3FFF ⇒ 3293 (mV).
357 357  
358 -(((
359 -The battery info shows the battery voltage, User can use the below mapping to indicate the battery in percentage: \
360 -)))
263 +The battery info shows the current voltage, for **TrackerD** version which powered by li-on battery. User can use below mapping to indicate the battery in percentage: \
361 361  
362 -* > 4.0v :  80% ~~ 100%
363 -* 3.85v ~~3.99v:  60% ~~ 80%
364 -* 3.70v ~~ 3.84v:  40% ~~ 60%
365 -* 3.40v ~~ 3.69v:  20% ~~ 40%
366 -* < 3.39v:  0~~20%
367 367  
368 -==== (% style="color:blue" %)**MOD:**(%%) ====
266 +* > 4.0v : 80% ~~ 100%
267 +* 3.85v ~~3.99v: 60% ~~ 80%
268 +* 3.70v ~~ 3.84v: 40% ~~ 60%
269 +* 3.40v ~~ 3.69v: 20% ~~ 40%
270 +* < 3.39v: 0~~20%
369 369  
370 -**Example: ** (0x60>>6)& 0x3f =1.
371 371  
372 -**Set the format of GPS data uplink link：**
273 +* **LON: **Enable/Disable LED activity for uplink
373 373  
374 -(% style="color:#037691" %)**0x00:** (%%) Enable uploading on-board Temperature and humidity values
375 -(% style="color:#037691" %)**0x01: ** (%%) Disable uploading on-board Temperature and humidity values
275 +0x00: Disable LED indicator.
376 376  
277 +0x01: Enable LED indicator (Default Value)
377 377  
378 -**Set the format of BLE data uplink link：**
379 379  
380 -(% style="color:#037691" %)**0x01: ** (%%) BLE Positioning with Strongest iBeacon
280 +* **Hum**: 0202 = //if (0x0202 & 0x8000 = 0 ): value =// 0x0202 / 100 = +514 ⇒ 51.4 degree
281 +* **//Tem//**//: 011A =if (0x011A & 0x8000 = 1 ): value =( 0x011A - 0x10000)/10(dec) ⇒ -//28.2 degree
381 381  
382 382  
383 -==== (% style="color:blue" %)**LON:**(%%) ====
384 384  
385 -**Example:** (0x60>>5) & 0x01=1.
285 +=== 2.3.3 Uplink FPORT= , History GNSS Positioning ===
386 386  
387 -Enable/Disable LED activity for uplink
388 388  
389 -(((
390 -(% style="color:#037691" %)**0x00:**  (%%) Disable LED indicator.
391 -)))
392 392  
393 -(((
394 -(% style="color:#037691" %)**0x01:**  (%%) Enable LED indicator (Default Value)
395 -)))
289 +=== 2.3.4 BLE positioning Payload(Fport=2) ===
396 396  
291 +Different MODE has different payload:
397 397  
293 +**MODE=2**
398 398  
399 -==== (% style="color:blue" %)**Hum:**(%%) ====
295 +|(((
296 +**Size**
400 400  
401 -0202 = //if (0x0202 & 0x8000 = 0 ):  value =// 0x0202 / 100 = +514 ⇒ 51.4 degree
298 +**(bytes)**
299 +)))|16|4|4|2|4|2|1
300 +|**Value**|[[UUID>>path:#Location]]|(((
301 +iBeacon
402 402  
303 +MAJOR
304 +)))|(((
305 +iBeacon
403 403  
404 -==== (% style="color:blue" %)**Tem:**(%%) ====
307 +MINOR
308 +)))|(((
309 +iBeacon Measured
405 405  
406 -011A =if (0x011A & 0x8000 = 1 ):  value =( 0x011A - 0x10000)/10(dec) ⇒ -//28.2 degree//
311 +Power
312 +)))|(((
313 +iBeacon
407 407  
315 +RSSI
316 +)))|(((
317 +[[Alarm &>>path:#Alarm]]
408 408  
319 +[[BAT>>path:#Alarm]]
320 +)))|[[FLAG>>path:#Flag]]
409 409  
410 -=== 2.4.3  Uplink FPORT~=3, Realtime GNSS Positioning (Default Mode) ===
411 411  
323 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]
412 412  
413 -The default uplink payload includes total 11 bytes (**AT+SMOD=1,1,0**). The payload is the first 11 bytes of Uplink FPORT=2, real-time GNSS positioning, (remove the temp and humidity)
414 414  
326 +* **BAT**: Ex1: 0x4B45 & 0x3FFF ⇒ 3901 (mV).
327 +* **MODE: **Define the payload format.
328 +* **UUID: **The uuid from the strongest iBeacon.
329 +* **MAJOR**: The MAJOR from the strongest iBeacon.
330 +* **MINOR**: The MAJOR from the strongest iBeacon.
331 +* **Measured** **Power**: The Measured Power from the strongest iBeacon.
332 +* **RSSI**: The RSSI from the strongest iBeacon.
415 415  
416 -(% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:480px" %)
417 -|=(% scope="row" style="width: 50px;" %)(((
418 -**Size(bytes)**
419 -)))|(% style="width:60px" %)4|(% style="width:70px" %)4|(% style="width:80px" %)2|(% style="width:73px" %)1
420 -|=(% style="width: 69px;" %)**Value**|(% style="width:76px" %)[[Latitude>>||anchor="HLocationinfo:"]]|(% style="width:87px" %)[[Longitude>>||anchor="HLocationinfo:"]]|(% style="width:76px" %)(((
421 -[[Alarm & BAT>>||anchor="HAlarm26BAT:"]]
422 -)))|(% style="width:73px" %)[[FLAG>>||anchor="HFLAG:"]]
423 423  
424 -(% class="wikigeneratedid" %)
425 -[[image:1665301687277-443.png]]
426 426  
336 +=== 2.3.5 Add Payload format in TTN V3 ===
427 427  
428 -
429 -=== 2.4.4  Uplink FPORT~=4, History GNSS Positioning ===
430 -
431 -
432 -Set [[PNACKMD=1>>||anchor="H3.2.10A0A0AutoSendNone-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 -
434 -
435 -(% style="color:red" %)**Note for this mode:**
436 -
437 -* a) TrackerD will do an ACK check for data records sending to make sure every data arrive server.
438 -* 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.
439 -* 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
440 -
441 -The payload is 15 bytes, as below.
442 -
443 -(% border="1.5" style="background-color:#ffffcc; color:green; width:520px" %)
444 -|=(% scope="row" %)(((
445 -**Size(bytes)**
446 -)))|4|4|2|1|1|1|1|1
447 -|=**Value**|Latitude|Longitude|Year|Month|Day|Hous|Min|Sen
448 -
449 -[[image:image-20221009160309-2.png]]
450 -
451 -
452 -
453 -=== 2.4.5  Uplink FPORT~=6, BLE Positioning with Strongest iBeacon ===
454 -
455 -
456 -(% border="1.5" cellspacing="3" style="background-color:#ffffcc; color:green; width:450px" %)
457 -|=(% scope="row" style="width: 60px;" %)(((
458 -**Size(bytes)**
459 -)))|(% style="width:30px" %)16|(% style="width:50px" %)4|(% style="width:50px" %)4|(% style="width:120px" %)2|(% style="width:50px" %)4|(% style="width:50px" %)2|(% style="width:30px" %)1
460 -|=(% style="width: 50px;" %)**Value**|(% style="width:44px" %)[[UUID>>||anchor="HLocationinfo:"]]|(% style="width:61px" %)(((
461 -iBeacon MAJOR
462 -)))|(% style="width:63px" %)(((
463 -iBeacon MINOR
464 -)))|(% style="width:71px" %)(((
465 -iBeacon Measured Power
466 -)))|(% style="width:50px" %)(((
467 -iBeacon RSSI
468 -)))|(% style="width:47px" %)(((
469 -[[Alarm & BAT>>||anchor="HAlarm26BAT:"]]
470 -)))|(% style="width:15px" %)[[FLAG>>||anchor="HFLAG:"]]
471 -
472 -[[image:1664502425687-834.png]]
473 -
474 -
475 -* (% style="color:#037691" %)**BAT: ** (%%) Ex1: 0x4B45 & 0x3FFF ⇒ 3901 (mV).
476 -* (% style="color:#037691" %)**MODE:   **(%%)Define the payload format.
477 -* (% style="color:#037691" %)**UUID:     **(%%)The uuid from the strongest iBeacon.
478 -* (% style="color:#037691" %)**MAJOR:** (%%) The MAJOR from the strongest iBeacon.
479 -* (% style="color:#037691" %)**MINOR:**  (%%)The MAJOR from the strongest iBeacon.
480 -* (% style="color:#037691" %)**Measured Power: ** (%%) The Measured Power from the strongest iBeacon.
481 -* (% style="color:#037691" %)**RSSI:  ** (%%) The RSSI from the strongest iBeacon.
482 -
483 -
484 -
485 -=== 2.4.6  Add Payload format in TTN V3 ===
486 -
487 -
488 488  In TTN V3, use can add a custom payload so it shows friendly.
489 489  
490 -In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**
340 +In the page Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder
491 491  
342 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image011.png]]
492 492  
493 -[[image:1664502649601-895.png]]
494 -
495 -
496 496  Add the decoder from this link:
497 497  
498 498  
499 499  Save the change the uplink message will be parsed. As below:
500 500  
501 -[[image:1664502676891-606.png]]
349 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image012.png]]
502 502  
503 503  
504 504  
505 -== 2.5 Integrate with Datacake ==
506 506  
507 507  
508 -(((
509 -After TrackerD sends data to LoRaWAN server such as TTN, use can pass the data to Datacake and plot out, currently only support GPS plot.
510 -)))
355 +== 2.4 Integrate with Datacake ==
511 511  
512 -(((
513 -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]]
514 -)))
515 515  
358 +After TrackerD sends data to LoRaWAN server such as TTN, use can pass the data to Datacake and plot out, currently only support GPS plot.
516 516  
517 -[[image:1664502695771-538.png]]
360 +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]]
518 518  
362 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image013.png]]
519 519  
520 520  
521 -== 2.6 Integrate with Tago ==
365 +== 2.5 Integrate with Tago ==
522 522  
523 523  
524 -(((
525 525  After TrackerD sends data to LoRaWAN server such as TTN, use can pass the data to Datacake and plot out, currently only support GPS plot.
526 -)))
527 527  
528 -(((
529 529  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]]
530 -)))
531 531  
372 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image014.png]]
532 532  
533 -[[image:1664502715371-321.png]]
534 534  
535 535  
536 536  
537 -== 2.7  Datalog Feature ==
377 +== 2.6 Alarm Mode ==
538 538  
539 539  
540 -total 273 entries,by default,
380 +User can push the **RED button** by more than 5 seconds to enter Alarm Mode.
541 541  
542 -User can set [[PNACKMD=1>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.13AutoSendNone-ACKmessages]], to enable Datalog feature.
543 543  
544 -Example use case.
383 +Once enter Alarm mode, the **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 exit alert mode.
545 545  
546 -[[image:image-20221009234703-2.png||height="328" width="899"]]
547 547  
548 -
549 -[[image:image-20221009234629-1.png||height="390" width="577"]]
550 -
551 -
552 -
553 -== 2.8 Alarm Mode ==
554 -
555 -
556 -(((
557 -User can push the (% style="color:red" %)**RED button**(%%) by more than 5 seconds to enter Alarm Mode.
558 -)))
559 -
560 -
561 -(((
562 -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 exit alert mode.
563 -)))
564 -
565 -
566 -(((
567 567  Two ways to exit alarm mode:
568 -)))
569 569  
570 570  * Server send a downlink command to exit.
571 571  * User fast press the RED button 10 times.
572 572  
573 -(((
574 -When exit alarm mode, (% style="color:red" %)**RED LED**(%%) will light up for 5 seconds, indicating that the alarm mode is exited. And the alert flag will be set to false.
575 -)))
391 +When exit alarm mode, **RED LED** will light up for 5 seconds, indicating that the alarm mode is exited. And the alert flag will be set to false.
576 576  
577 577  
394 +== 2.7 Sports Mode ~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-- ==
578 578  
579 -== 2.9 Transport Mode ==
580 580  
581 581  
582 -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.
398 +== 2.8 LED Status ==
583 583  
584 584  
401 +|**Event**|**Action**|**AT+LON to control on/off**
402 +|**Power On**|**BLUE, RED , Green** flash once|N/A
403 +|**Join request**|**Green** led fast blink once (200ms)|Yes
404 +|**Join Success**|**Green** led on 5 second|N/A
405 +|**Fixing Location**|**BLUE **blinks 200ms per second|Yes
406 +|**Fixed and uplink**|**GREEN **blinks twice (200ms per blink)|Yes
407 +|**Fail Fix and uplink**|**RED **blinks twice (200ms per blink)|Yes
408 +|**Enter Alarm mode**|**RED **on for 3 seconds|Yes
409 +|**Uplink under Alarm**|**RED **on for 1 second|Yes
410 +|**Exit Alarm**|**BLUE **led on 5 second|Yes
411 +|**Get Downlink**|**GREEN** led on 1 second|Yes
412 +|**Movement Detect**|**RED **on 500ms|N/A
585 585  
586 -== 2.10 LED Status ==
587 587  
588 588  
589 -(% border="1.5" style="background-color:#ffffcc; color:green; width:500px" %)
590 -|=(% style="width: 150px;" %)**Event**|=(% style="width: 200px;" %)**Action**|=(% style="width: 150px;" %)**AT+LON to control on/off**
591 -|(% 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
592 -|(% style="width:157px" %)**Join request**|(% style="width:271px" %)(% style="color:green" %)**Green** (%%)led fast blink once (200ms)|(% style="width:202px" %)Yes
593 -|(% style="width:157px" %)**Join Success**|(% style="width:271px" %)(% style="color:green" %)**Green**(%%) led on 5 second|(% style="width:202px" %)N/A
594 -|(% style="width:157px" %)**Fixing Location**|(% style="width:271px" %)(% style="color:blue" %)**BLUE **(%%)blinks 200ms per second|(% style="width:202px" %)Yes
595 -|(% style="width:157px" %)**Fixed and uplink**|(% style="width:271px" %)(% style="color:green" %)**GREEN ***(%%)***blinks twice (200ms per blink)**|(% style="width:202px" %)Yes
596 -|(% style="width:157px" %)**Fail Fix and uplink**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)blinks twice (200ms per blink)|(% style="width:202px" %)Yes
597 -|(% style="width:157px" %)**Enter Alarm mode**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)on for 3 seconds|(% style="width:202px" %)Yes
598 -|(% style="width:157px" %)**Uplink under Alarm**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)on for 1 second|(% style="width:202px" %)Yes
599 -|(% style="width:157px" %)**Exit Alarm**|(% style="width:271px" %)(% style="color:blue" %)**BLUE **(%%)led on 5 second|(% style="width:202px" %)Yes
600 -|(% style="width:157px" %)**Get Downlink**|(% style="width:271px" %)(% style="color:green" %)**GREEN**(%%) led on 1 second|(% style="width:202px" %)Yes
601 -|(% style="width:157px" %)**Movement Detect**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)led on 500ms|(% style="width:202px" %)N/A
602 602  
603 -== 2.11 Button Function ==
604 604  
418 +== 2.9 Button Function ==
605 605  
606 -(% style="color:blue" %)**RESET button:**
420 +**RESET button:**
607 607  
608 -[[image:1664502835802-546.png]]
422 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image015.png]]
609 609  
610 610  Push this button will reboot the device. Device will exit alarm mode and re-join to LoRaWAN server.
611 611  
612 612  
613 -(% style="color:red" %)**RED button:**
427 +**RED button:**
614 614  
615 -[[image:1664502854406-763.png]]
429 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image016.png]]
616 616  
431 +|**Function**|**Action**|**Description**
432 +|Send Alarm|Keep Pressing **RED** button for more than 5 seconds|Enter Alarm Mode.  See [[Alarm Mode>>path:#Alarm_Mode]]
433 +|Exit Alarm Mode|Fast press the **RED** button 10 times|Exit Alarm Mode
434 +|Enter Deep Sleep Mode|Press and hold the button for 10 seconds, then quickly press the device 3 times to enter deep sleep|This is the mode ship out from factory. CPU will be complete in sleep mode and no LoRa activity, only use before deploy.
617 617  
618 -(% border="1.5" style="background-color:#ffffcc; color:green; width:520px" %)
619 -|=(% style="width: 100px;" %)**Function**|=(% style="width: 210px;" %)**Action**|=(% style="width: 210px;" %)**Description**
620 -|(% 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"]]
621 -|(% 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
622 -|(% 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.
623 623  
624 -== 2.12 USB Port Function ==
625 625  
626 626  
439 +== 2.10 USB Port Function ==
440 +
627 627  The USB interface of TrackerD has below functions:
628 628  
629 629  * Power on the device
630 630  * Recharge the battery
631 -* [[Configure Device>>||anchor="H3.ConfigureTrackerDviaATcommandorLoRaWANdownlink"]]
632 -* [[Upgrade Firmware>>||anchor="H5.UploadFirmware"]]
445 +* [[Configure Device>>path:#AT_Command]]
446 +* [[Upgrade Firmware>>path:#upgrade_image]]
633 633  
634 -= 3. Configure TrackerD via AT command or LoRaWAN downlink =
635 635  
636 636  
637 -User can configure TrackerD via AT Command or LoRaWAN Downlink.
638 638  
639 -LoRaWAN Downlink instruction for different platforms:  [[IoT LoRaWAN Server>>doc:Main.WebHome]]
640 640  
452 += 3. Configure TrackerD via AT command or LoRaWAN downlink =
641 641  
642 642  
643 -== 3.1 Access AT Command ==
455 +User can configure TrackerD via AT Command or LoRaWAN Downlink.
644 644  
457 +LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>url:http://wiki.dragino.com/xwiki/bin/view/Main/]]
645 645  
646 -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.
647 647  
460 +== 3.1 Access AT Command ==
648 648  
649 -[[image:1664502999401-486.png]]
462 +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. ...
650 650  
464 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image017.png]]
651 651  
652 -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:
653 653  
467 +In PC, User needs to set serial tool baud rate to **115200** to access serial console for TrackerD. TrackerD will output system info once power on and user will be able to send AT commands:
654 654  
655 -[[image:1664503022490-662.png]]
656 656  
470 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image018.png]]
657 657  
658 658  
659 -[[image:1664503035713-500.png]]
660 660  
474 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image019.png]]
661 661  
476 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image020.png]]
662 662  
663 -[[image:1664503047675-651.png]]
664 664  
665 -
666 -
667 667  == 3.2 Command Set ==
668 668  
669 669  
670 670  === 3.2.1 Set Transmit Interval ===
671 671  
672 -
673 673  Set device uplink interval.
674 674  
675 -* (% style="color:blue" %)**AT Command:**
486 +* AT Command:
676 676  
677 -(% style="color:#037691" %)**AT+TDC=xxx **
488 +AT+TDC=xxx
678 678  
679 -Example:  AT+TDC=300000. Means set interval to 5 minutes(300 seconds)
490 +Example: AT+TDC=300000. Means set interval to 5 minutes(300 seconds)
680 680  
681 681  
682 -* (% style="color:blue" %)**Downlink Payload (prefix 0x01):**
493 +* Downlink Payload (prefix 0x01):
683 683  
684 -(% style="color:#037691" %)**0x01 00 01 2C**  (%%) ~/~/  Same as AT+TDC=300000
495 +0x01 00 01 2C     ~/~/ Same as AT+TDC=300000
685 685  
686 686  
687 -
688 688  === 3.2.2 Set Alarm Packet transmission interval ===
689 689  
690 -
691 691  Set alarm packet transmit interval
692 692  
693 -* (% style="color:blue" %)**AT Command:**
502 +* AT Command:
694 694  
695 -(% style="color:#037691" %)**AT+ATDC=xx. **
504 +AT+ATDC=xx.
696 696  
697 -Example:  AT+ATDC=60000  **~-~->    ** Set Alarm Packet Interval to 60 seconds. TrackerD will send every 60 seconds in Alarm mode, Default Value: 60000
506 +Example: AT+ATDC=60000  à Set Alarm Packet Interval to 60 seconds. TrackerD will send every 60 seconds in Alarm mode, Default Value: 60000
698 698  
699 699  
700 -* (% style="color:blue" %)**Downlink Payload (prefix 0xB1):**
509 +* Downlink Payload (prefix 0xB1):
701 701  
702 -(% style="color:#037691" %)**0xB1 00 00 3C ** (%%) ~/~/  Same as AT+ATDC=60000
511 +0xB1 00 00 3C    ~/~/Same as AT+ATDC=60000
703 703  
704 704  
514 +=== 3.3.3 Set Sports Mode Packet transmission interval ===
705 705  
706 -=== 3.2.3 Set Transport Mode Packet transmission interval ===
516 +Set sports packet transmit interval
707 707  
518 +* AT Command:
708 708  
709 -Set Transport Mode packet transmit interval
520 +AT+MTDC=xx.
710 710  
711 -* (% style="color:blue" %)**AT Command:**
522 + Example: AT+MTDC=300000  à Set Sports Mode Packet Interval to 300 seconds. TrackerD will send every 300 seconds in Sports mode, Default Value: 300000
712 712  
713 -(% style="color:#037691" %)**AT+MTDC=xx. **
714 714  
715 -Example:  AT+MTDC=300000  **~-~->    ** Set Transport Mode Packet Interval to 300 seconds. TrackerD will send every 300 seconds in Transport mode, Default Value: 300000
525 +* Downlink Payload (prefix 0x03):
716 716  
527 +0x03 00 01 2C    ~/~/Same as AT+ MTDC=3000000
717 717  
718 -* (% style="color:blue" %)**Downlink Payload (prefix 0x03):**
719 719  
720 -(% style="color:#037691" %)**0x03 00 01 2C**  (%%) ~/~/  Same as AT+ MTDC=3000000
721 721  
531 +=== 3.3.4 Exit Alarm ===
722 722  
723 -
724 -=== 3.2.4 Exit Alarm ===
725 -
726 -
727 727  Server send downlink command to exit Alarm mode
728 728  
729 -* (% style="color:blue" %)**AT Command: No AT Command**
535 +* AT Command:
730 730  
731 -* (% style="color:blue" %)**Downlink Payload (prefix 0x02):**
537 +No AT Command
732 732  
733 -(% style="color:#037691" %)**0x02 01**    (%%) ~/~/  Exit Alarm Mode
734 734  
540 +* Downlink Payload (prefix 0x02):
735 735  
542 +0x02 01     ~/~/ Exit Alarm Mode
736 736  
737 -=== 3.2.5 Disable/Enable LED flash ===
738 738  
545 +=== 3.3.5 Disable/Enable LED flash ===
739 739  
740 740  Disable/Enable LED for position, downlink and uplink
741 741  
742 -* (% style="color:blue" %)**AT Command:**
549 +* AT Command:
743 743  
744 -(% style="color:#037691" %)**AT+LON=xx.  (Disable (0), Enable (1), default:1)**
551 +AT+LON=xx.  (Disable (0), Enable (1), default:1)
745 745  
746 -Example: AT+LON=0  **~-~-> ** Disable LED for position, downlink and uplink.
553 + Example: AT+LON=0 à Disable LED for position, downlink and uplink.
747 747  
748 748  
749 -* (% style="color:blue" %)**Downlink Payload (prefix 0xAE):**
556 +* Downlink Payload (prefix 0xAE):
750 750  
751 -(% style="color:#037691" %)**0xAE 00 ** (%%) ~/~/  Same as AT+LON=0
558 +0xAE 00    ~/~/Same as AT+LON=0
752 752  
753 753  
754 754  
755 -=== 3.2.6 Disable/Enable Transport Mode ===
756 756  
563 +=== 3.3.6 Disable/Enable movement detect (Debug Only) ===
757 757  
758 -Users can use this feature to enable/disable Transport Mode.
565 +User can use this feature to check and set thread hole of movement detect
759 759  
760 -* (% style="color:blue" %)**AT Command:**
567 +* AT Command:
761 761  
762 -(% style="color:#037691" %)**AT+INTWK=xx.  (Disable (0), Enable (1), default:0)**
569 +AT+INTWK=xx.  (Disable (0), Enable (1), default:0)
763 763  
764 -Example:  AT+ INTWK =1  **~-~->   ** Enable Transport Mode.
571 + Example: AT+ INTWK =1 à Enable detect movement.
765 765  
766 766  
767 -* (% style="color:blue" %)**Downlink Payload (prefix 0xAF):**
574 +* Downlink Payload (prefix 0xAF):
768 768  
769 -(% style="color:#037691" %)**0xAF 01 ** (%%) ~/~/  Same as AT+ INTWK =1
576 +0xAF 01    ~/~/Same as AT+ INTWK =1
770 770  
771 771  
772 772  
773 -=== 3.2.7 Set Positioning Mode ===
580 +=== 3.3.7 Set Positioning Mode ===
774 774  
582 +SMOD define the how TrackerD scan and uplink date.
775 775  
776 -SMOD define the how TrackerD scan and uplink data:
584 +GPS室外定位模式：设备默认模式，设备入网后会发送device当前模式下的信息，随后立即定位发送数据包（默认是3分钟定位，超过将发送无效数据），如果出现意外情况下，快速按键3下，将会发出报警消息（默认每分钟发送一次）。GPS还有一种logdata模式，在断网的情况下将数据存储下来，等到有网的时候，一次将数据以每10秒上报。
777 777  
586 + BLE室内定位模式：设备入网后会发送device当前模式下的信息，随后立即定位发送数据包（默认是5秒，超过将发送无效数据），如果出现意外情况下，快速按键3下，将会发出报警消息（默认每3分钟发送一次）。
778 778  
779 -* (% style="color:blue" %)**AT Command:**
588 + GPS和BLE混动模式：设备入网后会发送device当前模式下的信息，随后立即判断是否在室内，如果是就进行BLE定位，不是就GPS定位。如果出现意外情况下，快速按键3下，将会发出报警消息（默认每分钟发送一次）。
780 780  
781 -(% style="color:#037691" %)**AT+SMOD=aa,bb,cc**
590 +运动模式：设备入网后会发送device当前模式下的信息，随后发送GPS定位数据，设备判断是否在运动，没有运动传感器没有检测到动作，立即进入静止状态（默认20分钟），如果产生运动，将每5分钟发送一次数据，再第五分钟后检测设备有误运动，无将切换到静止状态，有立即发送数据。
782 782  
783 -(% style="color:#037691" %)** aa:**
784 784  
785 -* (% style="color:red" %)**1: GPS ONLY(Factory Settings):    **(%%)only get and uplink GPS location info.
786 -* (% style="color:red" %)**2: BLE ONLY:              **(%%)Only obtain iBeacon info via BLE and uplink. Design for Indoor tracking.
787 -* (% 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.
788 788  
789 -(% style="color:#037691" %)**bb:**
790 790  
791 -* (% style="color:red" %)**0 :  **(%%)GPS+ BAT+ State+Tem&Hum
792 -* (% style="color:red" %)**1 :**(%%)  GPS +BAT State
595 +* AT Command:
793 793  
794 -(% style="color:#037691" %)**cc:   **
597 +AT+SMOD=xx.
795 795  
796 -* (% style="color:red" %)**1 : **(%%) (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State  
599 + Example:
797 797  
798 -(% style="color:blue" %)**Example:**
601 + AT+ SMOD =1,0    à GPS+ BAT+ State+Tem&Hum
799 799  
800 - AT+ SMOD =1,0 ,0 ~-~->  GPS+ BAT+ State+Tem&Hum
801 - AT+ SMOD =1,1,0 ~-~->  GPS +BAT State
802 - AT+ SMOD =2,0,1 ~-~->  (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State
603 + AT+ SMOD =1,1    à GPS +BAT State
803 803  
605 + AT+ SMOD =2,3    à (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State。
804 804  
805 -* (% style="color:blue" %)**Downlink Payload (prefix 0xA5):**
806 806  
807 -(% style="color:#037691" %)**0xA5 01 00 00**    (%%) ~/~/  Same as AT+ SMOD =1,0,0
608 +* Downlink Payload (prefix 0xA5):
808 808  
610 +0xA5 01 00     ~/~/ Same as AT+ SMOD =1,0
809 809  
810 810  
811 -=== 3.2.8 Set MAX GPS position time ===
613 +=== 3.3.8 Set MAX GPS position time ===
812 812  
813 -
814 814  Set max positioning time, default is 150 seconds. TrackerD will try to get location info within this period. If fail to get position data within this time, TrackerD will use 000000 for latitude and longitude.
815 815  
816 816  
... ... @@ -817,84 +817,63 @@
817 817  If AT+FTIME=0. The GPS module will be always powered and positioning. This will highly increase the power consumption (up to 50mA). When AT+FTIME=0, it will improve fix accuracy and shorten the acquire time for next uplink.
818 818  
819 819  
820 -* (% style="color:blue" %)**AT Command:**
621 +* AT Command:
821 821  
822 -(% style="color:#037691" %)**AT+FTIME=xx**  (%%) **~-~-> ** Set to use xx as max fix time.
623 +AT+FTIME=xx  à Set to use xx as max fix time.
823 823  
824 -**Example:**  AT+FTIME=150
625 +Example: AT+FTIME=150
825 825  
826 826  
827 -* (% style="color:blue" %)**Downlink Payload (prefix 0xAA):**
628 +* Downlink Payload (prefix 0xAA):
828 828  
829 -(% style="color:#037691" %)**0xAA 00 96 ** (%%) ~/~/  Set AT+FTIME=150
630 +0xAA 00 96      ~/~/Set AT+FTIME=150
830 830  
831 831  
832 832  
833 -=== 3.2.9 Set PDOP value for GPS fix accuracy ===
834 834  
635 +=== 3.3.9 Set PDOP value for GPS fix accuracy ===
835 835  
836 -PDOP(Position Dilution of Precision) filter, TrackerD will only accept GPS data with a lower PDOP value than pre-configure PDOP value. If device can't get a valid GPS packet within FTIME timeout, it will use the GPS data with lowest PDOP value to server.
637 +PDOP(Position Dilution of Precision) filter, TrackerD will only accept GPS data with a lower PDOP value than pre-configure PDOP value. If device can’t get a valid GPS packet within FTIME timeout, it will use the GPS data with lowest PDOP value to server.
837 837  
838 838  
839 839  A GPS packet with lower PDOP has higher accuracy. PDOP default value is 2.0
840 840  
841 841  
842 -* (% style="color:blue" %)**AT Command:**
643 +* AT Command:
843 843  
844 -(% style="color:#037691" %)**AT+PDOP=2.5 ** (%%) **~-~->  ** Set PDOP to 2.5
645 +AT+PDOP=2.5  à Set PDOP to 2.5
845 845  
846 846  
847 -* (% style="color:blue" %)**Downlink Payload (prefix 0xAD):**
648 +* Downlink Payload (prefix 0xAD):
848 848  
849 -(% style="color:#037691" %)**0xAD 00 0A**   (%%) ~/~/  Set AT+PDOP=1  (0x0A / 10 =1)
650 +0xAD 00 0A    ~/~/Set AT+PDOP=1    (0x0A / 10 =1)
850 850  
851 -(% style="color:#037691" %)**0xAD 00 19**   (%%) ~/~/  Set AT+PDOP=2.5    (0x19 / 10 =2.5)
652 +0xAD 00 19    ~/~/Set AT+PDOP=2.5    (0x19 / 10 =2.5)
852 852  
853 -(% style="color:#037691" %)**0xAD 00 46**    (%%) ~/~/  Set AT+PDOP=7  (0x46 / 10 =7)
654 +0xAD 00 46    ~/~/Set AT+PDOP=7     (0x46 / 10 =7)
854 854  
855 -
856 -
857 857  Disable/Enable the confirmation mode
858 858  
859 -* (% style="color:blue" %)**AT Command:**
658 +* AT Command:
860 860  
861 -(% style="color:#037691" %)**AT+CFM=xx**
660 +AT+CFM=xx.
862 862  
662 + Example:
863 863  
864 -**~ Example:**
664 + AT+ CFM=0    à Disable confirmation
865 865  
866 - AT+ CFM=0    **~-~->   ** Disable confirmation
666 + AT+ CFM=1    à Enable confirmation
867 867  
868 - AT+ CFM=1    **~-~->  ** Enable confirmation
869 869  
669 +* Downlink Payload (prefix 0x05):
870 870  
871 -* (% style="color:blue" %)**Downlink Payload (prefix 0x05):**
671 +0x05 01      ~/~/ Same as AT+ SMOD =1
872 872  
873 -(% style="color:#037691" %)**0x05 01 **(%%) ~/~/  Same as AT+ SMOD =1
874 874  
875 875  
876 876  
877 -=== 3.2.10  Auto Send None-ACK messages ===
878 878  
879 879  
880 -TrackerD will wait for ACK for each uplink, If TrackerD doesn't get ACK from the IoT server, it will consider the message doesn't arrive server and store it. TrackerD keeps sending messages in normal periodically. Once TrackerD gets ACK from a server, it will consider the network is ok and start to send the not-arrive message.
881 -
882 -
883 -* (% style="color:blue" %)**AT Command: AT+PNACKMD**
884 -
885 -The default factory setting is 0.
886 -
887 -
888 -**Command Example Function Response:**
889 -
890 -(% style="color:#037691" %)**AT+PNACKMD=1**  (%%) ~/~/  Poll None-ACK message OK
891 -
892 -
893 -* (% style="color:blue" %)**Downlink Command: 0x34**
894 -
895 -Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
896 -
897 -
898 898  = 4. Setting for Different Scenarios =
899 899  
900 900  
... ... @@ -904,42 +904,38 @@
904 904  
905 905  == 5.1 Firmware Change Log ==
906 906  
907 -
908 908  **[[See this link>>url:https://github.com/dragino/TrackerD]]**
909 909  
910 910  
911 -
912 912  == 5.2 How to upgrade firmware ==
913 913  
692 +User can use the TrackerD ’s USB port to upgrade firmware into it. The hardware connection for upgrade firmware is as below:
914 914  
915 -User can use the TrackerD's USB port to upgrade firmware into it. The hardware connection for upgrade firmware is as below:
916 916  
695 +**(% style="color:blue" %)Step1:  **(%%)Connect TrackerD and PC via USB cable shipped with TrackerD.
917 917  
918 -(% style="color:blue" %)**Step1:  **(%%)Connect TrackerD and PC via USB cable shipped with TrackerD.
697 +**(% style="color:blue" %)Step2:** (%%) Install CH9102 driver in the PC.
919 919  
920 -
921 -(% style="color:blue" %)**Step2:** (%%) Install CH9102 driver in the PC.
922 -
923 923  After installation of the driver and plug in TrackerD, user should be able to see com port in PC's device manager.
924 924  
925 925  
926 -(% style="color:blue" %)**Step3:  **(%%)Download and Install Flash Tool:  [[https:~~/~~/www.espressif.com.cn/en/support/download/other-tools?keys=Flash%2BDownload%2BTools>>url:https://www.espressif.com.cn/en/support/download/other-tools?keys=Flash%2BDownload%2BTools]]
702 +**(% style="color:blue" %)Step3：**(%%) Download and Install Flash Tool:
927 927  
704 +[[https:~~/~~/www.espressif.com.cn/en/support/download/other-tools?keys=Flash%2BDownload%2BTools>>url:https://www.espressif.com.cn/en/support/download/other-tools?keys=Flash%2BDownload%2BTools]]
928 928  
929 -(% style="color:blue" %)**Step4:** (%%) Run Flash Download Tool and configure chip type to ESP32
706 +**(% style="color:blue" %)Step4:** (%%) Run Flash Download Tool and configure chip type to ESP32
930 930  
931 931  
932 -[[image:1664503563660-578.png]]
709 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image021.png||alt="image-20220712083115-1.png"]]
933 933  
711 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image022.png||alt="image-20220712083115-2.png"]]
934 934  
935 -[[image:1664503574618-659.png]]
936 936  
714 +**(% style="color:blue" %)Step5:** (%%) Select the firmware file (.bin format), com port and proper SPI configure. Clink Start. Bin file location:
937 937  
938 -(% style="color:blue" %)**Step5:** (%%) Select the firmware file (.bin format), com port and proper SPI configure. Clink Start. Bin file location:
716 +[[https:~~/~~/www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0>>url:https://www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0]]
939 939  
940 -[[https:~~/~~/github.com/dragino/TrackerD/releases>>https://github.com/dragino/TrackerD/releases]]
941 941  
942 -
943 943  Users need to use below files:
944 944  
945 945  boot_app0.bin @0e000
... ... @@ -946,17 +946,16 @@
946 946  
947 947  ESP_LORA-eeprom-class.bin @ 0x10000
948 948  
725 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.png||alt="image-20220712083115-3.png"]]
949 949  
950 -[[image:1664503593459-435.png]]
727 +After upgrade finish, it will show finish as below:
951 951  
729 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image024.png||alt="image-20220712083115-4.png"]]
952 952  
953 953  
954 -After upgrade finish, it will show finish as below:
955 955  
956 -[[image:1664503611848-385.png]]
957 957  
958 958  
959 -
960 960  = 6. Developer Guide =
961 961  
962 962  
... ... @@ -966,48 +966,49 @@
966 966  === 6.1.1 Set up ARDUINO compile environment ===
967 967  
968 968  
969 -* **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]]**
744 +* Download the latest Arduino software (IDE) from the Arduino official website
970 970  
971 -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]]
746 +[[https:~~/~~/www.arduino.cc/en/Main/Software>>url:https://www.arduino.cc/en/Main/Software]]
972 972  
748 +Install IDE on PC, open and click 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]]
973 973  
974 -[[image:1664503635019-941.png]]
750 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image025.png]]
975 975  
752 +* Go to tools ~-~-> Boards ~-~-> Boards Manager, find the esp32 information and install it.
976 976  
754 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image026.png]]
977 977  
978 -* (% style="color:#037691" %)**Go to tools ~-~-> Boards ~-~-> Boards Manager**,(%%) **find the esp32 information and install it.**
979 979  
980 -[[image:1664503715811-892.png]]
757 +* Download the latest TrackerD from the dragino github
981 981  
759 +[[https:~~/~~/github.com/dragino/TrackerD>>url:https://github.com/dragino/TrackerD]]
982 982  
983 983  
984 -* **Download the latest TrackerD from the dragino github: [[https:~~/~~/github.com/dragino/TrackerD>>url:https://github.com/dragino/TrackerD]]**
762 +Put the Library in the TrackerD directory into the libraries file in the Arduino directory
985 985  
986 -Put the Library in the TrackerD directory into the libraries file in the Arduino directory:
764 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image027.png]]
987 987  
988 988  
989 -[[image:1664503752288-974.png]]
990 990  
991 991  
992 -
993 993  == 6.2 Source Code ==
994 994  
995 995  
996 -* (% style="color:blue" %)**Open the example in the TrackerD file, please select the correct port in the IDE, as shown below:**
772 +* Open the example in the TrackerD file, please select the correct port in the IDE, as shown below:
997 997  
998 -[[image:1664503794261-827.png]]
774 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image028.png]]
999 999  
776 +* Click to upload
1000 1000  
778 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image029.png]]
1001 1001  
1002 -* (% style="color:blue" %)**Click to upload**
780 +* Check the result, if the upload is successful, as shown below, open the serial port to view the data
1003 1003  
1004 -[[image:1664503808294-336.png]]
1005 1005  
783 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image030.png]] [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image031.png]]
1006 1006  
1007 1007  
1008 -* (% style="color:blue" %)**Check the result, if the upload is successful, as shown below, open the serial port to view the data**
1009 1009  
1010 -[[image:1664503824081-592.png]] [[image:1664503831430-500.png]]
1011 1011  
1012 1012  
1013 1013  
... ... @@ -1014,10 +1014,11 @@
1014 1014  = 7.  FAQ =
1015 1015  
1016 1016  
793 +
1017 1017  == 7.1 How to change the LoRa Frequency Bands/Region? ==
1018 1018  
1019 1019  
1020 -User can follow the introduction for [[how to upgrade image>>||anchor="H5.UploadFirmware"]]. When download the images, choose the required image file for download.
797 +User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
1021 1021  
1022 1022  
1023 1023  
... ... @@ -1028,8 +1028,8 @@
1028 1028  
1029 1029  
1030 1030  
1031 -(% border="1.5" cellspacing="3" style="background-color:#ffffcc; color:green; width:314px" %)
1032 -|=(% style="width: 118px;" %)**Pin**|=(% style="width: 67px;" %)**Color**|=(% style="width: 123px;" %)**USB Pin**
808 +(% border="2" style="background-color:#ffffcc; color:green; width:314px" %)
809 +|(% style="width:118px" %)**Pin**|(% style="width:67px" %)**Color**|(% style="width:123px" %)**USB Pin**
1033 1033  |(% style="width:118px" %)A4,B4,A9,B9|(% style="width:67px" %)Red|(% style="width:123px" %)VCC
1034 1034  |(% style="width:118px" %)A7,B7|(% style="width:67px" %)White|(% style="width:123px" %)D- (N/A)
1035 1035  |(% style="width:118px" %)A6,B6|(% style="width:67px" %)Green|(% style="width:123px" %)D+(N/A)
... ... @@ -1047,6 +1047,7 @@
1047 1047  (% style="color:blue" %)**XXX**(%%): The default frequency band
1048 1048  
1049 1049  * (% style="color:red" %)**EU433**(%%): Default frequency band EU433
827 +* (% style="color:red" %)**CN470**(%%): Default frequency band CN470
1050 1050  * (% style="color:red" %)**EU868**(%%): Default frequency band EU868
1051 1051  * (% style="color:red" %)**IN865**(%%): Default frequency band IN865
1052 1052  * (% style="color:red" %)**KR920**(%%): Default frequency band KR920
... ... @@ -1054,25 +1054,33 @@
1054 1054  * (% style="color:red" %)**AU915**(%%): Default frequency band AU915
1055 1055  * (% style="color:red" %)**US915**(%%): Default frequency band US915
1056 1056  
835 +
1057 1057  = 9.  Packing Info =
1058 1058  
1059 1059  
1060 -(% style="color:#037691" %)**Package Includes**:
839 +**Package Includes**:
1061 1061  
1062 -* TrackerD LoRaWAN GPS/BLE Tracker x 1
1063 -* USB recharge & program cable x 1
841 +* TrackerD x 1
842 +* Rechargeable cable x 1
843 +* Program Cable x 1
1064 1064  
1065 -(% style="color:#037691" %)**Dimensions and Weight**:
845 +**Dimensions and Weight**:
1066 1066  
1067 -* Device Size: 85 x 48 x 15 cm
1068 -* Weight: 50g
847 +* Device Size: 85 x 48 x 15 mm/pcs
848 +* Weight: 55g/pcs
1069 1069  
1070 -= 10. Support =
1071 1071  
1072 1072  
852 += 10. Support =
853 +
1073 1073  * 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.
1074 -* 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]].
855 +* 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
1075 1075  
857 +[[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]]
858 +
859 +
860 +
861 +
1076 1076  = 11.  Reference =
1077 1077  
1078 1078  
... ... @@ -1079,5 +1079,3 @@
1079 1079  * [[**Firmware in Bin format**>>https://www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0]]
1080 1080  * **[[Source Code>>https://github.com/dragino/TrackerD]] **
1081 1081  * [[**Hardware Source**>>https://www.dropbox.com/sh/orwoy6cecb89m4e/AAD37sRuUrvKsHgAJxuVTkB5a?dl=0]]
1082 -
1083 -
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