Version 74.7 by Xiaoling on 2022/10/11 16:29

Hide last authors
Xiaoling 51.2 1 (% style="text-align:center" %)
2 [[image:1664505654417-133.png]]
3
4
5
6
Xiaoling 7.1 7 (% class="wikigeneratedid" %)
8 **Table of Contents:**
Edwin Chen 1.1 9
Xiaoling 51.2 10 {{toc/}}
Edwin Chen 1.1 11
Edwin Chen 2.1 12
13
Edwin Chen 12.1 14
Xiaoling 15.2 15 = 1.  Introduction =
16
17
Xiaoling 50.2 18 == 1.1  What is TrackerD ==
Xiaoling 15.2 19
Xiaoling 50.2 20
Xiaoling 15.3 21 (((
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 )))
Xiaoling 7.2 24
Xiaoling 15.3 25 (((
Xiaoling 19.2 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.
Xiaoling 7.2 27
Xiaoling 51.18 28 (((
Edwin Chen 8.1 29 TrackerD is program friendly. Developers can use Arduino IDE to customize the software of TrackerD to fit their IoT solution.
Xiaoling 51.18 30 )))
Edwin Chen 8.1 31
Xiaoling 51.18 32 (((
Xiaoling 19.2 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.
Xiaoling 15.3 34 )))
Xiaoling 51.18 35 )))
Edwin Chen 8.1 36
Xiaoling 15.3 37 (((
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.
Xiaoling 16.4 39
40
Xiaoling 15.3 41 )))
Edwin Chen 8.1 42
Xiaoling 19.2 43 [[image:1664499921684-770.png]]
Edwin Chen 8.1 44
Xiaoling 15.4 45
Xiaoling 19.2 46 (% style="color:red" %)**Note: LoRaWAN server can be a general LoRaWAN server other than TTN.**
Edwin Chen 8.1 47
Xiaoling 15.2 48
Xiaoling 50.2 49
Xiaoling 19.2 50 == 1.2 Specifications ==
Edwin Chen 12.1 51
Xiaoling 15.2 52
Xiaoling 19.2 53 (% style="color:blue" %)**Micro Controller:**
Xiaoling 15.2 54
Xiaoling 19.2 55 * Espressif ESP32 PICO D4
56 * MCU: ESP32 PICO D4
57 * Bluetooth: Bluetooth V4.2 BR/EDR and Bluetooth LE
58 * WiFi : 802.11 b/g/n (802.11n up to 150 Mbps)
59 * Integrated SPI flash : 4 MB
60 * RAM: 448 KB
61 * EEPROM: 520 KB
62 * Clock Speed: 32Mhz
63
64 (% style="color:blue" %)**Common DC Characteristics:**
65
66 * Supply Voltage: 5V via USB port or Internal li-on battery
67 * Operating Temperature: -40 ~~ 60°C
68
69 (% style="color:blue" %)**LoRa Spec:**
70
71 * Frequency Range,
72 ** Band 1 (HF): 862 ~~ 1020 Mhz
73 * 168 dB maximum link budget.
74 * +20 dBm - 100 mW constant RF output vs.
75 * +14 dBm high efficiency PA.
76 * Programmable bit rate up to 300 kbps.
77 * High sensitivity: down to -148 dBm.
78 * Bullet-proof front end: IIP3 = -12.5 dBm.
79 * Excellent blocking immunity.
80 * Low RX current of 10.3 mA, 200 nA register retention.
81 * Fully integrated synthesizer with a resolution of 61 Hz.
82 * FSK, GFSK, MSK, GMSK, LoRaTM and OOK modulation.
83 * Built-in bit synchronizer for clock recovery.
84 * Preamble detection.
85 * 127 dB Dynamic Range RSSI.
86 * Automatic RF Sense and CAD with ultra-fast AFC.
87 * Packet engine up to 256 bytes with CRC.
88 * LoRaWAN 1.0.3 Specification
89
90 (% style="color:blue" %)**Battery:**
91
92 * 1000mA Li-on Battery power (for model TrackerD)
93
94 (% style="color:blue" %)**Power Consumption**
95
96 * Sleeping Mode: 200uA
97 * LoRa Transmit Mode: 125mA @ 20dBm 44mA @ 14dBm
98 * Tracking: max: 38mA
99
Xiaoling 74.4 100
101
Xiaoling 19.2 102 == 1.3  Features ==
103
104
105 * LoRaWAN 1.0.3 Class A
106 * ESP32 PICO D4
107 * SX1276/78 Wireless Chip
Xiaoling 51.31 108 * Arduino IDE Compatible
Xiaoling 19.2 109 * Open source hardware / software
110 * Regular/ Real-time GPS,BLE,WIFI tracking
111 * Built-in3 axis accelerometer (LIS3DH)
112 * Humidity / temperature sensor : GXCAS Technology GXHT3X
113 * Motion sensing capability
114 * Power Monitoring
115 * Charging circuit via USB port
116 * 1000mA Li-on Battery power
117 * Tri-color LED, Alarm button
118 * Datalog
119
Xiaoling 74.4 120
121
Xiaoling 19.2 122 == 1.4  Applications ==
123
124
Edwin Chen 12.1 125 * Logistics and Supply Chain Management
126 * Human tracking
127
Xiaoling 74.4 128
129
Xiaoling 19.3 130 = 2.1 Use TrackerD =
Xiaoling 19.2 131
Xiaoling 50.2 132
Xiaoling 19.3 133 == 2.1 How it works? ==
Xiaoling 19.2 134
Xiaoling 19.3 135
Xiaoling 19.2 136 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.
137
138
Xiaoling 50.2 139
Xiaoling 19.3 140 == 2.2 Quick guide to connect to LoRaWAN server ==
Xiaoling 19.2 141
142
Xiaoling 50.2 143 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. 
Xiaoling 19.2 144
145
Xiaoling 50.2 146 [[image:1664501652064-326.png]]
Xiaoling 19.2 147
Xiaoling 50.2 148
149
Xiaoling 19.2 150 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:
151
152
Xiaoling 50.2 153 (% style="color:blue" %)**Step 1**:(%%) Create a device in TTN V3 with the OTAA keys from TrackerD.
154
Xiaoling 19.2 155 Each TrackerD is shipped with a sticker with the default device EUI as below:
156
Xiaoling 51.3 157
Xiaoling 50.2 158 [[image:1664501677253-891.png]]
Xiaoling 19.2 159
160
161 Input these keys to their LoRaWAN Server portal. Below is TTN V3 screen shot:
162
163
Xiaoling 50.2 164 **__Add APP EUI in the application:__**
Xiaoling 19.2 165
166
Xiaoling 50.2 167 [[image:1664501711466-918.png]]
Xiaoling 19.2 168
169
170
Xiaoling 50.2 171 [[image:1664501721248-725.png]]
Xiaoling 19.2 172
173
Xiaoling 50.2 174 [[image:1664501734705-405.png]]
Xiaoling 19.2 175
176
177
Xiaoling 50.2 178 **__Add APP KEY and DEV EUI:__**
Xiaoling 19.2 179
180
Xiaoling 50.2 181 [[image:1664501784668-703.png]]
Xiaoling 19.2 182
183
184
185
Xiaoling 50.2 186 (% style="color:blue" %)**Step 2**:(%%) Power on TrackerD by using the on board switch.
Xiaoling 19.2 187
Xiaoling 50.2 188
189 (% 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.
190
191
Xiaoling 68.4 192
Xiaoling 66.3 193 == 2.3  Positioning Mode(SMOD) ==
Xiaoling 50.2 194
Xiaoling 66.3 195
Edwin Chen 55.1 196 Users can set TrackerD to different Positioning Mode for different applications. Below mod are supported.
Xiaoling 19.2 197
Edwin Chen 55.1 198 * (% style="color:#037691" %)**GPS ONLY(Factory Settings):    **(%%)only get and uplink GPS location info.
199 * (% style="color:#037691" %)**BLE ONLY:              **(%%)Only obtain iBeacon info via BLE and uplink. Design for Indoor tracking.
200 * (% 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.
Xiaoling 19.2 201
Edwin Chen 55.1 202 Users can switch modes by [[changing SMOD>>||anchor="H3.2.7SetPositioningMode"]].
Xiaoling 19.2 203
Xiaoling 50.2 204
Xiaoling 19.2 205
Xiaoling 66.3 206 == 2.4  Uplink Payload ==
Xiaoling 19.2 207
208
Xiaoling 66.3 209 === 2.4.1 Uplink FPORT~=5, Device Status ===
Xiaoling 66.2 210
Xiaoling 66.3 211
Edwin Chen 74.1 212 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.
Xiaoling 19.2 213
214
Xiaoling 66.2 215 (% border="1.5" style="background-color:#ffffcc; color:green; width:520px" %)
216 |=(% 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
217 |=(% 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
Xiaoling 19.2 218
Xiaoling 66.2 219 [[image:1665301570342-765.png]]
220
221
Xiaoling 74.2 222 (% style="color:#037691" %)**Example of Device Status:**(%%) 13014001FF0FA24002
Xiaoling 19.2 223
Xiaoling 74.2 224 (% style="color:#037691" %)**Sensor Model:** (%%) For TrackerD,this value is 0x13
Xiaoling 19.2 225
Xiaoling 74.2 226 (% style="color:#037691" %)**Firmware Version: **(%%) 0x0140,Means:v1.4.0 version
Xiaoling 50.2 227
Xiaoling 74.2 228 (% style="color:#037691" %)**Frequency Band**:
Edwin Chen 55.1 229
230 *0x01: EU868
231
232 *0x02: US915
233
234 *0x03: IN865
235
236 *0x04: AU915
237
238 *0x05: KZ865
239
240 *0x06: RU864
241
242 *0x07: AS923
243
244 *0x08: AS923-1
245
246 *0x09: AS923-2
247
248 *0x0a: AS923-3
249
Xiaoling 74.2 250 Sub- Band:value 0x00~~0x08(only forAU915,US915,Others are 0xFF)
Edwin Chen 55.1 251
Xiaoling 74.2 252 (% style="color:#037691" %)**BAT:**(%%) shows the battery voltage for TrackerD.
Edwin Chen 55.1 253
254
Xiaoling 74.2 255 (% style="color:#037691" %)**Ex1:**(%%) 0x0FA2 = 4002mV
256
Edwin Chen 55.1 257 Use can also get the Device Status uplink through the downlink command:
258
Xiaoling 74.2 259 TrackerD Model:0x40
Edwin Chen 55.1 260
Xiaoling 74.2 261 (% border="1.5" style="background-color:#ffffcc; color:green; width:314px" %)
262 |(% style="width:75px" %)**Size(bit)**|(% style="width:64px" %)2bits|(% style="width:88px" %)2bit|(% style="width:84px" %)4bit
263 |(% style="width:75px" %)**Value**|(% style="width:64px" %)SMOD|(% style="width:88px" %)GPS_MOD|(% style="width:84px" %)BLE_MOD
Xiaoling 66.2 264
Xiaoling 74.2 265 (% style="color:blue" %)**SMOD:**
266
267 (% style="color:red" %)**1 :** (%%) GPS ONLY
268
269 (% style="color:red" %)**2 :** (%%) BLE ONLY
270
271 (% style="color:red" %)**3 :**  (%%) GPS/BLE Hybrid
272
273
274 (% style="color:blue" %)**GPS MOD:**
275
276 (% style="color:red" %)**0 : ** (%%) Enable uploading on-board Temperature and humidity values
277
278 (% style="color:red" %)**1 :** (%%) Disable uploading on-board Temperature and humidity values
279
280
281 (% style="color:blue" %)**BLE MOD:**
282
283 (% style="color:red" %)**1: ** (%%) BLE Positioning with Strongest iBeacon
284
285 TrackerD Status:  0x02
286
287 (% border="1.5" style="background-color:#ffffcc; color:green; width:345px" %)
288 |(% style="width:77px" %)**Size(bit)**|(% style="width:91px" %)1bits|(% style="width:48px" %)1bit|(% style="width:126px" %)1bit
289 |(% style="width:77px" %)**Value**|(% style="width:91px" %)PNACKMD|(% style="width:48px" %)LON|(% style="width:126px" %)Transport** **Mode
290
291 (% style="color:red" %)**0 : **(%%) Transport Mode
292
293 (% style="color:red" %)**1 :  **(%%) AT+LON
294
295 (% style="color:red" %)**2 : **(%%) Datalog Enable/Disable
296
297
298
Xiaoling 66.3 299 === 2.4.2 Uplink FPORT~=2, Realtime GNSS Positioning + Temperature & Humidity ===
Edwin Chen 55.1 300
301
Edwin Chen 59.3 302 User can use **AT+SMOD=1,0** to enable uploading on-board Temperature and humidity values, and the total payload will be 15 bytes, please note that 15 bytes won't work on DR0 on US915/AU915 frequency band.
Edwin Chen 55.1 303
304
Xiaoling 51.24 305 (% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:480px" %)
Xiaoling 51.23 306 |=(% scope="row" style="width: 50px;" %)(((
Xiaoling 51.21 307 **Size(bytes)**
Edwin Chen 59.2 308 )))|(% style="width:60px" %)4|(% style="width:70px" %)4|(% style="width:80px" %)2|(% style="width:73px" %)1|(% style="width:40px" %)(((
309 2
Xiaoling 51.24 310 )))|(% style="width:87px" %)(((
Edwin Chen 59.2 311 2
Xiaoling 19.2 312 )))
Xiaoling 51.18 313 |=(% style="width: 69px;" %)**Value**|(% style="width:76px" %)[[Latitude>>||anchor="HLocationinfo:"]]|(% style="width:87px" %)[[Longitude>>||anchor="HLocationinfo:"]]|(% style="width:76px" %)(((
Xiaoling 51.5 314 [[Alarm & BAT>>||anchor="HAlarm26BAT:"]]
Edwin Chen 59.2 315 )))|(% style="width:73px" %)[[FLAG>>||anchor="HFLAG:"]]|(% style="width:40px" %)[[Hum>>||anchor="HHum:"]]|(% style="width:87px" %)[[Tem>>||anchor="HTem:"]]
Xiaoling 19.2 316
Xiaoling 66.2 317 [[image:1665301636888-168.png]]
Xiaoling 19.2 318
Xiaoling 50.2 319
Xiaoling 51.24 320 ==== (% style="color:blue" %)**Alarm & BAT:**(%%) ====
Xiaoling 19.2 321
Xiaoling 51.24 322 (% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:250px" %)
323 |=(% scope="row" style="width: 50px;" %)**Size(bit)**|(% style="width:50px" %)1 bit|(% style="width:80px" %)1bit|(% style="width:50px" %)14bits
Xiaoling 51.22 324 |=(% style="width: 72px;" %)**Value**|(% style="width:67px" %)reserve|(% style="width:118px" %)Alarm Indicate|(% style="width:63px" %)[[BAT>>||anchor="HBAT:"]] 
Xiaoling 19.2 325
Xiaoling 74.4 326
327
Xiaoling 51.24 328 ==== (% style="color:blue" %)**FLAG:**(%%) ====
329
330 (% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:250px" %)
Edwin Chen 59.3 331 |=(% scope="row" style="width: 50px;" %)**Size(bit)**|(% style="width:50px" %)2bits|(% style="width:50px" %)1bit
332 |=(% style="width: 79px;" %)**Value**|(% style="width:55px" %)[[MOD>>||anchor="H3.2.7SetPositioningMode"]]|(% style="width:47px" %)[[LON>>||anchor="HLON:"]]
Xiaoling 19.2 333
Xiaoling 51.11 334 **Example:** Payload: 0x02863D68 FAC29BAF 4B45 60 0202 011A 
Xiaoling 19.2 335
336
Xiaoling 51.24 337 ==== (% style="color:blue" %)**Location info:**(%%) ====
Xiaoling 19.2 338
Xiaoling 51.11 339 * Latitude: 02863D68  ⇒  //if (0x//02863D68//& 0x80000000 = 0 )~://  //value = 02863D68 /1000000 = 42.351976//
340 * Longitude: FAC29BAF  ⇒ //if (0x//FAC29BAF// & 0x80000000 = 1 )~://  //value = (0x//FAC29BAF// – 0x 100000000)/1000000 =//-87.9094//57//
Xiaoling 19.2 341
Xiaoling 74.7 342
343
Xiaoling 51.9 344 (% style="color:red" %)**Important note:**
Xiaoling 19.2 345
Xiaoling 50.2 346 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.
Xiaoling 19.2 347
Edwin Chen 59.3 348 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:
Xiaoling 19.2 349
350
Xiaoling 50.2 351 [[image:1664502116362-706.png]]
Xiaoling 19.2 352
353
Edwin Chen 59.3 354 3.  While GPS can't get location info after timeout(FTIME Parameter), the latitude and longitude will be filled with all 0x00:
Xiaoling 50.2 355
356 [[image:1664502166010-515.png]]
357
358
359
Xiaoling 51.24 360 ==== (% style="color:blue" %)**Alarm:**(%%) ====
Xiaoling 50.2 361
Xiaoling 51.6 362 Example:  0x4B & 0x40 >> 6 = 0x01
Xiaoling 19.2 363
364
Xiaoling 51.24 365 ==== (% style="color:blue" %)**BAT:**(%%) ====
Xiaoling 51.6 366
367 Example:  0x0CDD & 0x3FFF ⇒ 3293 (mV).
368
Xiaoling 51.27 369 (((
Edwin Chen 59.3 370 The battery info shows the battery voltage, User can use the below mapping to indicate the battery in percentage: \
Xiaoling 51.27 371 )))
Xiaoling 51.6 372
Xiaoling 50.4 373 * > 4.0v :  80% ~~ 100%
374 * 3.85v ~~3.99v:  60% ~~ 80%
375 * 3.70v ~~ 3.84v:  40% ~~ 60%
376 * 3.40v ~~ 3.69v:  20% ~~ 40%
377 * < 3.39v:  0~~20%
Xiaoling 19.2 378
Xiaoling 74.3 379
Xiaoling 74.5 380
Xiaoling 74.3 381 ==== (% style="color:blue" %)**MOD:**(%%) ====
382
Xiaoling 74.7 383 **Set the format of GPS data uplink link:**
Xiaoling 74.3 384
Xiaoling 74.7 385 (% style="color:#037691" %)**0x00:** (%%) Enable uploading on-board Temperature and humidity values
386 (% style="color:#037691" %)**0x01: ** (%%) Disable uploading on-board Temperature and humidity values
Xiaoling 74.3 387
388
Xiaoling 74.7 389 **Set the format of BLE data uplink link:**
Xiaoling 74.3 390
Xiaoling 74.7 391 (% style="color:#037691" %)**0x01: ** (%%) BLE Positioning with Strongest iBeacon
392
393
Xiaoling 51.24 394 ==== (% style="color:blue" %)**LON:**(%%) ====
395
Xiaoling 51.4 396 Enable/Disable LED activity for uplink
Xiaoling 19.2 397
Xiaoling 51.27 398 (((
Xiaoling 74.7 399 (% style="color:#037691" %)**0x00:**  (%%) Disable LED indicator.
Xiaoling 51.27 400 )))
Xiaoling 19.2 401
Xiaoling 51.27 402 (((
Xiaoling 74.7 403 (% style="color:#037691" %)**0x01:**  (%%) Enable LED indicator (Default Value)
Xiaoling 51.27 404 )))
Xiaoling 19.2 405
406
Xiaoling 51.24 407 ==== (% style="color:blue" %)**Hum:**(%%) ====
Xiaoling 19.2 408
Xiaoling 51.4 409 0202 = //if (0x0202 & 0x8000 = 0 ):  value =// 0x0202 / 100 = +514 ⇒ 51.4 degree
Xiaoling 19.2 410
411
Xiaoling 51.24 412 ==== (% style="color:blue" %)**Tem:**(%%) ====
Xiaoling 19.2 413
Xiaoling 51.9 414 011A =if (0x011A & 0x8000 = 1 ):  value =( 0x011A - 0x10000)/10(dec) ⇒ -//28.2 degree//
Xiaoling 51.4 415
416
Xiaoling 66.2 417
Xiaoling 66.3 418 === 2.4.3  Uplink FPORT~=3, Realtime GNSS Positioning (Default Mode) ===
Xiaoling 51.4 419
Xiaoling 66.2 420
Edwin Chen 59.2 421 The default uplink payload includes totally 11 bytes. The payload is the first 11 bytes of Uplink FPORT=2, real-time GNSS positioning, (remove the temp and humidity)
Xiaoling 19.2 422
423
Edwin Chen 59.2 424 (% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:480px" %)
425 |=(% scope="row" style="width: 50px;" %)(((
426 **Size(bytes)**
427 )))|(% style="width:60px" %)4|(% style="width:70px" %)4|(% style="width:80px" %)2|(% style="width:73px" %)1
428 |=(% style="width: 69px;" %)**Value**|(% style="width:76px" %)[[Latitude>>||anchor="HLocationinfo:"]]|(% style="width:87px" %)[[Longitude>>||anchor="HLocationinfo:"]]|(% style="width:76px" %)(((
429 [[Alarm & BAT>>||anchor="HAlarm26BAT:"]]
430 )))|(% style="width:73px" %)[[FLAG>>||anchor="HFLAG:"]]
Xiaoling 50.2 431
Xiaoling 66.2 432 (% class="wikigeneratedid" %)
433 [[image:1665301687277-443.png]]
434
435
436
Xiaoling 66.3 437 === 2.4.4  Uplink FPORT~=4, History GNSS Positioning ===
Edwin Chen 59.2 438
Xiaoling 66.2 439
Edwin Chen 59.3 440 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]], 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.
Edwin Chen 59.2 441
Xiaoling 66.2 442
Xiaoling 66.3 443 (% style="color:red" %)**Note for this mode:**
Edwin Chen 59.2 444
Edwin Chen 59.3 445 * a) TrackerD will do an ACK check for data records sending to make sure every data arrive server.
Xiaoling 66.3 446 * 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.
Xiaoling 50.2 447
Edwin Chen 59.3 448 The payload is 15 bytes, as below.
Xiaoling 50.2 449
Xiaoling 66.2 450 (% border="1.5" style="background-color:#ffffcc; color:green; width:520px" %)
451 |=(% scope="row" %)(((
452 **Size(bytes)**
453 )))|4|4|2|1|1|1|1|1
Xiaoling 66.3 454 |=**Value**|Latitude|Longitude|Year|Month|Day|Hous|Min|Sen
Edwin Chen 59.3 455
Xiaoling 68.2 456 [[image:image-20221009160309-2.png]]
Edwin Chen 59.3 457
Xiaoling 66.2 458
459
Xiaoling 66.3 460 === 2.4.5  Uplink FPORT~=6, BLE Positioning with Strongest iBeacon ===
Edwin Chen 59.3 461
462
Xiaoling 51.25 463 (% border="1.5" cellspacing="3" style="background-color:#ffffcc; color:green; width:450px" %)
Xiaoling 51.26 464 |=(% scope="row" style="width: 60px;" %)(((
Xiaoling 51.24 465 **Size(bytes)**
Xiaoling 51.26 466 )))|(% 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
Xiaoling 51.24 467 |=(% style="width: 50px;" %)**Value**|(% style="width:44px" %)[[UUID>>||anchor="HLocationinfo:"]]|(% style="width:61px" %)(((
Xiaoling 51.8 468 iBeacon MAJOR
Xiaoling 51.11 469 )))|(% style="width:63px" %)(((
470 iBeacon MINOR
Xiaoling 50.2 471 )))|(% style="width:71px" %)(((
Xiaoling 51.8 472 iBeacon Measured Power
Xiaoling 51.11 473 )))|(% style="width:50px" %)(((
Xiaoling 51.8 474 iBeacon RSSI
Xiaoling 51.11 475 )))|(% style="width:47px" %)(((
Xiaoling 51.8 476 [[Alarm & BAT>>||anchor="HAlarm26BAT:"]]
Xiaoling 51.11 477 )))|(% style="width:15px" %)[[FLAG>>||anchor="HFLAG:"]]
Xiaoling 19.2 478
Xiaoling 50.2 479 [[image:1664502425687-834.png]]
Xiaoling 19.2 480
481
Xiaoling 51.9 482 * (% style="color:#037691" %)**BAT: ** (%%) Ex1: 0x4B45 & 0x3FFF ⇒ 3901 (mV).
483 * (% style="color:#037691" %)**MODE:   **(%%)Define the payload format.
484 * (% style="color:#037691" %)**UUID:     **(%%)The uuid from the strongest iBeacon.
485 * (% style="color:#037691" %)**MAJOR:** (%%) The MAJOR from the strongest iBeacon.
486 * (% style="color:#037691" %)**MINOR:**  (%%)The MAJOR from the strongest iBeacon.
487 * (% style="color:#037691" %)**Measured Power: ** (%%) The Measured Power from the strongest iBeacon.
488 * (% style="color:#037691" %)**RSSI:  ** (%%) The RSSI from the strongest iBeacon.
Xiaoling 19.2 489
Xiaoling 74.4 490
491
Xiaoling 68.3 492 === 2.4.6  Add Payload format in TTN V3 ===
Xiaoling 19.3 493
Xiaoling 50.2 494
Xiaoling 19.2 495 In TTN V3, use can add a custom payload so it shows friendly.
496
Xiaoling 51.9 497 In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**
Xiaoling 19.2 498
499
Xiaoling 50.2 500 [[image:1664502649601-895.png]]
501
Xiaoling 51.9 502
Xiaoling 19.2 503 Add the decoder from this link:
504
505
506 Save the change the uplink message will be parsed. As below:
507
Xiaoling 50.2 508 [[image:1664502676891-606.png]]
Xiaoling 19.2 509
510
511
Xiaoling 66.3 512 == 2.5 Integrate with Datacake ==
Xiaoling 19.2 513
514
Xiaoling 51.27 515 (((
Xiaoling 19.2 516 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.
Xiaoling 51.27 517 )))
Xiaoling 19.2 518
Xiaoling 51.27 519 (((
Xiaoling 50.2 520 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]]
Xiaoling 51.27 521 )))
Xiaoling 19.2 522
523
Xiaoling 50.2 524 [[image:1664502695771-538.png]]
Xiaoling 19.2 525
Xiaoling 50.2 526
527
Xiaoling 66.3 528 == 2.6 Integrate with Tago ==
Xiaoling 19.2 529
530
Xiaoling 51.27 531 (((
Xiaoling 19.2 532 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.
Xiaoling 51.27 533 )))
Xiaoling 19.2 534
Xiaoling 51.27 535 (((
Xiaoling 19.2 536 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]]
Xiaoling 51.27 537 )))
Xiaoling 19.2 538
539
Xiaoling 50.2 540 [[image:1664502715371-321.png]]
Xiaoling 19.2 541
542
543
Xiaoling 68.4 544 == 2.7  Datalog Feature ==
Edwin Chen 56.1 545
Xiaoling 68.4 546
Edwin Chen 62.1 547 total 273 entries,by default disable
Edwin Chen 56.1 548
Xiaoling 68.4 549
Edwin Chen 71.1 550 Example use case.
Xiaoling 68.4 551
Edwin Chen 72.1 552 [[image:image-20221009234703-2.png||height="328" width="899"]]
Edwin Chen 71.1 553
554
Edwin Chen 72.1 555 [[image:image-20221009234629-1.png||height="390" width="577"]]
Edwin Chen 71.1 556
557
558
Xiaoling 66.3 559 == 2.8 Alarm Mode ==
Xiaoling 19.2 560
561
Xiaoling 51.27 562 (((
Xiaoling 51.11 563 User can push the (% style="color:red" %)**RED button**(%%) by more than 5 seconds to enter Alarm Mode.
Xiaoling 51.27 564 )))
Xiaoling 19.2 565
566
Xiaoling 51.27 567 (((
Xiaoling 51.11 568 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.
Xiaoling 51.27 569 )))
Xiaoling 19.2 570
571
Xiaoling 51.27 572 (((
Xiaoling 19.2 573 Two ways to exit alarm mode:
Xiaoling 51.27 574 )))
Xiaoling 19.2 575
576 * Server send a downlink command to exit.
577 * User fast press the RED button 10 times.
578
Xiaoling 51.27 579 (((
Xiaoling 51.11 580 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.
Xiaoling 51.27 581 )))
Xiaoling 19.2 582
583
Xiaoling 50.2 584
Xiaoling 66.3 585 == 2.9 Transport Mode ==
Xiaoling 19.2 586
587
Edwin Chen 57.1 588 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.
Xiaoling 19.2 589
Edwin Chen 55.1 590
Xiaoling 68.4 591
Xiaoling 66.3 592 == 2.10 LED Status ==
Xiaoling 19.2 593
594
Xiaoling 51.26 595 (% border="1.5" style="background-color:#ffffcc; color:green; width:500px" %)
Xiaoling 51.27 596 |=(% style="width: 150px;" %)**Event**|=(% style="width: 200px;" %)**Action**|=(% style="width: 150px;" %)**AT+LON to control on/off**
Xiaoling 51.11 597 |(% 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
598 |(% style="width:157px" %)**Join request**|(% style="width:271px" %)(% style="color:green" %)**Green** (%%)led fast blink once (200ms)|(% style="width:202px" %)Yes
599 |(% style="width:157px" %)**Join Success**|(% style="width:271px" %)(% style="color:green" %)**Green**(%%) led on 5 second|(% style="width:202px" %)N/A
600 |(% style="width:157px" %)**Fixing Location**|(% style="width:271px" %)(% style="color:blue" %)**BLUE **(%%)blinks 200ms per second|(% style="width:202px" %)Yes
601 |(% style="width:157px" %)**Fixed and uplink**|(% style="width:271px" %)(% style="color:green" %)**GREEN ***(%%)***blinks twice (200ms per blink)**|(% style="width:202px" %)Yes
602 |(% style="width:157px" %)**Fail Fix and uplink**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)blinks twice (200ms per blink)|(% style="width:202px" %)Yes
603 |(% style="width:157px" %)**Enter Alarm mode**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)on for 3 seconds|(% style="width:202px" %)Yes
604 |(% style="width:157px" %)**Uplink under Alarm**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)on for 1 second|(% style="width:202px" %)Yes
605 |(% style="width:157px" %)**Exit Alarm**|(% style="width:271px" %)(% style="color:blue" %)**BLUE **(%%)led on 5 second|(% style="width:202px" %)Yes
606 |(% style="width:157px" %)**Get Downlink**|(% style="width:271px" %)(% style="color:green" %)**GREEN**(%%) led on 1 second|(% style="width:202px" %)Yes
607 |(% style="width:157px" %)**Movement Detect**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)led on 500ms|(% style="width:202px" %)N/A
Xiaoling 19.2 608
Xiaoling 74.4 609
610
Xiaoling 74.6 611
Xiaoling 66.3 612 == 2.11 Button Function ==
Xiaoling 19.2 613
Xiaoling 50.2 614
Xiaoling 51.27 615 (% style="color:blue" %)**RESET button:**
Xiaoling 19.2 616
Xiaoling 50.2 617 [[image:1664502835802-546.png]]
Xiaoling 19.2 618
619 Push this button will reboot the device. Device will exit alarm mode and re-join to LoRaWAN server.
620
621
Xiaoling 51.11 622 (% style="color:red" %)**RED button:**
Xiaoling 19.2 623
Xiaoling 50.2 624 [[image:1664502854406-763.png]]
Xiaoling 19.2 625
626
Xiaoling 51.27 627 (% border="1.5" style="background-color:#ffffcc; color:green; width:520px" %)
628 |=(% style="width: 100px;" %)**Function**|=(% style="width: 210px;" %)**Action**|=(% style="width: 210px;" %)**Description**
Xiaoling 51.11 629 |(% 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"]]
630 |(% 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
Xiaoling 50.2 631 |(% 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.
Xiaoling 19.2 632
Xiaoling 74.4 633
634
Xiaoling 74.6 635
Xiaoling 66.3 636 == 2.12 USB Port Function ==
Xiaoling 19.2 637
Xiaoling 50.2 638
Xiaoling 19.2 639 The USB interface of TrackerD has below functions:
640
641 * Power on the device
642 * Recharge the battery
Xiaoling 51.11 643 * [[Configure Device>>||anchor="H3.ConfigureTrackerDviaATcommandorLoRaWANdownlink"]]
644 * [[Upgrade Firmware>>||anchor="H5.UploadFirmware"]]
Xiaoling 19.2 645
Xiaoling 74.4 646
647
Xiaoling 74.7 648
Xiaoling 19.3 649 = 3. Configure TrackerD via AT command or LoRaWAN downlink =
Xiaoling 19.2 650
651
652 User can configure TrackerD via AT Command or LoRaWAN Downlink.
653
Xiaoling 51.13 654 LoRaWAN Downlink instruction for different platforms:  [[IoT LoRaWAN Server>>doc:Main.WebHome]]
Xiaoling 19.2 655
656
Xiaoling 50.2 657
Xiaoling 19.3 658 == 3.1 Access AT Command ==
Xiaoling 19.2 659
660
Xiaoling 50.2 661 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.
Xiaoling 19.2 662
663
Xiaoling 50.2 664 [[image:1664502999401-486.png]]
665
666
Xiaoling 51.11 667 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:
Xiaoling 19.2 668
669
Xiaoling 50.2 670 [[image:1664503022490-662.png]]
Xiaoling 19.2 671
672
673
Xiaoling 50.2 674 [[image:1664503035713-500.png]]
Xiaoling 19.2 675
676
677
Xiaoling 50.2 678 [[image:1664503047675-651.png]]
679
680
681
Xiaoling 19.3 682 == 3.2 Command Set ==
Xiaoling 19.2 683
684
Xiaoling 19.3 685 === 3.2.1 Set Transmit Interval ===
Xiaoling 19.2 686
Xiaoling 50.2 687
Xiaoling 19.2 688 Set device uplink interval.
689
Xiaoling 51.13 690 * (% style="color:blue" %)**AT Command:**
Xiaoling 19.2 691
Xiaoling 51.13 692 (% style="color:#037691" %)**AT+TDC=xxx **
Xiaoling 19.2 693
Xiaoling 50.2 694 Example:  AT+TDC=300000. Means set interval to 5 minutes(300 seconds)
Xiaoling 19.2 695
696
Xiaoling 51.13 697 * (% style="color:blue" %)**Downlink Payload (prefix 0x01):**
Xiaoling 19.2 698
Xiaoling 51.13 699 (% style="color:#037691" %)**0x01 00 01 2C**  (%%) ~/~/  Same as AT+TDC=300000
Xiaoling 19.2 700
701
Xiaoling 50.2 702
Xiaoling 19.3 703 === 3.2.2 Set Alarm Packet transmission interval ===
Xiaoling 19.2 704
Xiaoling 50.2 705
Xiaoling 19.2 706 Set alarm packet transmit interval
707
Xiaoling 51.13 708 * (% style="color:blue" %)**AT Command:**
Xiaoling 19.2 709
Xiaoling 51.13 710 (% style="color:#037691" %)**AT+ATDC=xx. **
Xiaoling 19.2 711
Xiaoling 51.2 712 Example:  AT+ATDC=60000  **~-~->    ** Set Alarm Packet Interval to 60 seconds. TrackerD will send every 60 seconds in Alarm mode, Default Value: 60000
Xiaoling 19.2 713
714
Xiaoling 51.13 715 * (% style="color:blue" %)**Downlink Payload (prefix 0xB1):**
Xiaoling 19.2 716
Xiaoling 51.13 717 (% style="color:#037691" %)**0xB1 00 00 3C ** (%%) ~/~/  Same as AT+ATDC=60000
Xiaoling 19.2 718
719
720
Edwin Chen 57.1 721 === 3.2.3 Set Transport Mode Packet transmission interval ===
Xiaoling 50.2 722
723
Edwin Chen 57.1 724 Set Transport Mode packet transmit interval
Xiaoling 19.2 725
Xiaoling 51.13 726 * (% style="color:blue" %)**AT Command:**
Xiaoling 19.2 727
Xiaoling 51.13 728 (% style="color:#037691" %)**AT+MTDC=xx. **
Xiaoling 19.2 729
Edwin Chen 57.1 730 Example:  AT+MTDC=300000  **~-~->    ** Set Transport Mode Packet Interval to 300 seconds. TrackerD will send every 300 seconds in Transport mode, Default Value: 300000
Xiaoling 19.2 731
732
Xiaoling 51.13 733 * (% style="color:blue" %)**Downlink Payload (prefix 0x03):**
Xiaoling 19.2 734
Xiaoling 51.13 735 (% style="color:#037691" %)**0x03 00 01 2C**  (%%) ~/~/  Same as AT+ MTDC=3000000
Xiaoling 19.2 736
737
738
Xiaoling 50.2 739 === 3.2.4 Exit Alarm ===
Xiaoling 19.2 740
Xiaoling 50.2 741
Xiaoling 19.2 742 Server send downlink command to exit Alarm mode
743
Xiaoling 51.13 744 * (% style="color:blue" %)**AT Command: No AT Command**
Xiaoling 19.2 745
Xiaoling 51.13 746 * (% style="color:blue" %)**Downlink Payload (prefix 0x02):**
Xiaoling 19.2 747
Xiaoling 51.13 748 (% style="color:#037691" %)**0x02 01**    (%%) ~/~/  Exit Alarm Mode
Xiaoling 19.2 749
Xiaoling 51.13 750
751
Xiaoling 50.2 752 === 3.2.5 Disable/Enable LED flash ===
753
754
Xiaoling 19.2 755 Disable/Enable LED for position, downlink and uplink
756
Xiaoling 51.13 757 * (% style="color:blue" %)**AT Command:**
Xiaoling 19.2 758
Xiaoling 51.13 759 (% style="color:#037691" %)**AT+LON=xx.  (Disable (0), Enable (1), default:1)**
Xiaoling 19.2 760
Xiaoling 51.28 761 Example: AT+LON=0  **~-~-> ** Disable LED for position, downlink and uplink.
Xiaoling 19.2 762
763
Xiaoling 51.13 764 * (% style="color:blue" %)**Downlink Payload (prefix 0xAE):**
Xiaoling 19.2 765
Xiaoling 51.13 766 (% style="color:#037691" %)**0xAE 00 ** (%%) ~/~/  Same as AT+LON=0
Xiaoling 19.2 767
768
769
Edwin Chen 59.1 770 === 3.2.6 Disable/Enable Transport Mode ===
Xiaoling 19.2 771
772
Edwin Chen 59.1 773 Users can use this feature to enable/disable Transport Mode.
Xiaoling 19.2 774
Xiaoling 51.13 775 * (% style="color:blue" %)**AT Command:**
Xiaoling 19.2 776
Xiaoling 51.13 777 (% style="color:#037691" %)**AT+INTWK=xx.  (Disable (0), Enable (1), default:0)**
Xiaoling 19.2 778
Edwin Chen 59.1 779 Example:  AT+ INTWK =1  **~-~->   ** Enable Transport Mode.
Xiaoling 19.2 780
781
Xiaoling 51.13 782 * (% style="color:blue" %)**Downlink Payload (prefix 0xAF):**
Xiaoling 19.2 783
Xiaoling 51.13 784 (% style="color:#037691" %)**0xAF 01 ** (%%) ~/~/  Same as AT+ INTWK =1
Xiaoling 19.2 785
786
787
Xiaoling 50.2 788 === 3.2.7 Set Positioning Mode ===
Xiaoling 19.2 789
Xiaoling 50.2 790
Edwin Chen 55.1 791 SMOD define the how TrackerD scan and uplink data:
Xiaoling 19.2 792
793
Xiaoling 51.13 794 * (% style="color:blue" %)**AT Command:**
Xiaoling 19.2 795
Xiaoling 74.5 796 (% style="color:#037691" %)**AT+SMOD=aa,bb,cc**
Xiaoling 19.2 797
Edwin Chen 60.2 798 (% style="color:#037691" %)** aa:**
Xiaoling 19.2 799
Xiaoling 74.5 800 * (% style="color:red" %)**1: GPS ONLY(Factory Settings):    **(%%)only get and uplink GPS location info.
801 * (% style="color:red" %)**2: BLE ONLY:              **(%%)Only obtain iBeacon info via BLE and uplink. Design for Indoor tracking.
802 * (% 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.
Edwin Chen 60.2 803
804 (% style="color:#037691" %)**bb:**
805
Xiaoling 74.5 806 * (% style="color:red" %)**0 :  **(%%)GPS+ BAT+ State+Tem&Hum
807 * (% style="color:red" %)**1 :**(%%)  GPS +BAT State
Edwin Chen 60.2 808
Xiaoling 74.5 809 (% style="color:#037691" %)**cc:   **
Edwin Chen 60.2 810
Xiaoling 74.5 811 * (% style="color:red" %)**1 : **(%%) (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State  
Edwin Chen 60.2 812
Xiaoling 74.5 813 (% style="color:blue" %)**Example:**
Xiaoling 19.2 814
Xiaoling 74.5 815 AT+ SMOD =1,0 ,0 ~-~->  GPS+ BAT+ State+Tem&Hum
816 AT+ SMOD =1,1,0 ~-~->  GPS +BAT State
817 AT+ SMOD =2,0,1 ~-~->  (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State
Xiaoling 19.2 818
819
Xiaoling 51.13 820 * (% style="color:blue" %)**Downlink Payload (prefix 0xA5):**
Xiaoling 19.2 821
Xiaoling 74.5 822 (% style="color:#037691" %)**0xA5 01 00 00**    (%%) ~/~/  Same as AT+ SMOD =1,0,0
Xiaoling 19.2 823
824
825
Xiaoling 50.2 826 === 3.2.8 Set MAX GPS position time ===
827
828
Xiaoling 19.2 829 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.
830
831
832 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.
833
834
Xiaoling 51.13 835 * (% style="color:blue" %)**AT Command:**
Xiaoling 19.2 836
Xiaoling 51.13 837 (% style="color:#037691" %)**AT+FTIME=xx**  (%%) **~-~-> ** Set to use xx as max fix time.
Xiaoling 19.2 838
Xiaoling 74.5 839 **Example:**  AT+FTIME=150
Xiaoling 19.2 840
841
Xiaoling 51.13 842 * (% style="color:blue" %)**Downlink Payload (prefix 0xAA):**
Xiaoling 19.2 843
Xiaoling 51.13 844 (% style="color:#037691" %)**0xAA 00 96 ** (%%) ~/~/  Set AT+FTIME=150
Xiaoling 19.2 845
846
847
Xiaoling 68.4 848 === 3.2.9 Set PDOP value for GPS fix accuracy ===
Xiaoling 19.2 849
850
Xiaoling 50.2 851 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.
Xiaoling 19.2 852
Xiaoling 50.2 853
Xiaoling 19.2 854 A GPS packet with lower PDOP has higher accuracy. PDOP default value is 2.0
855
856
Xiaoling 51.13 857 * (% style="color:blue" %)**AT Command:**
Xiaoling 19.2 858
Xiaoling 51.13 859 (% style="color:#037691" %)**AT+PDOP=2.5 ** (%%) **~-~->  ** Set PDOP to 2.5
Xiaoling 19.2 860
861
Xiaoling 51.13 862 * (% style="color:blue" %)**Downlink Payload (prefix 0xAD):**
Xiaoling 19.2 863
Xiaoling 51.13 864 (% style="color:#037691" %)**0xAD 00 0A**   (%%) ~/~/  Set AT+PDOP=1  (0x0A / 10 =1)
Xiaoling 19.2 865
Xiaoling 51.13 866 (% style="color:#037691" %)**0xAD 00 19**   (%%) ~/~/  Set AT+PDOP=2.5    (0x19 / 10 =2.5)
Xiaoling 19.2 867
Xiaoling 51.13 868 (% style="color:#037691" %)**0xAD 00 46**    (%%) ~/~/  Set AT+PDOP=7  (0x46 / 10 =7)
Xiaoling 19.2 869
Xiaoling 50.2 870
Xiaoling 51.12 871
Xiaoling 19.2 872 Disable/Enable the confirmation mode
873
Xiaoling 51.13 874 * (% style="color:blue" %)**AT Command:**
Xiaoling 19.2 875
Xiaoling 74.6 876 (% style="color:#037691" %)**AT+CFM=xx**
Xiaoling 19.2 877
878
Xiaoling 50.2 879 **~ Example:**
Xiaoling 19.2 880
Xiaoling 51.2 881 AT+ CFM=0    **~-~->   ** Disable confirmation
Xiaoling 19.2 882
Xiaoling 50.2 883 AT+ CFM=1    **~-~->  ** Enable confirmation
Xiaoling 19.2 884
Xiaoling 50.2 885
Xiaoling 51.13 886 * (% style="color:blue" %)**Downlink Payload (prefix 0x05):**
Xiaoling 19.2 887
Xiaoling 51.13 888 (% style="color:#037691" %)**0x05 01 **(%%) ~/~/  Same as AT+ SMOD =1
Xiaoling 19.2 889
890
891
Xiaoling 74.6 892 === 3.2.10  Auto Send None-ACK messages ===
893
894
895 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.
896
897
898 * (% style="color:blue" %)**AT Command: AT+PNACKMD**
899
900 The default factory setting is 0.
901
902
903 **Command Example Function Response:**
904
905 (% style="color:#037691" %)**AT+PNACKMD=1**  (%%) ~/~/  Poll None-ACK message OK
906
907
908 * (% style="color:blue" %)**Downlink Command: 0x34**
909
910 Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
911
912
Xiaoling 19.4 913 = 4. Setting for Different Scenarios =
Xiaoling 19.2 914
915
916
Xiaoling 19.4 917 = 5. Upload Firmware =
Xiaoling 19.2 918
Xiaoling 19.4 919
920 == 5.1 Firmware Change Log ==
921
Xiaoling 50.2 922
Xiaoling 19.2 923 **[[See this link>>url:https://github.com/dragino/TrackerD]]**
924
925
Xiaoling 50.2 926
Xiaoling 19.4 927 == 5.2 How to upgrade firmware ==
Xiaoling 19.2 928
929
Xiaoling 50.2 930 User can use the TrackerD's USB port to upgrade firmware into it. The hardware connection for upgrade firmware is as below:
Xiaoling 19.2 931
932
Xiaoling 50.2 933 (% style="color:blue" %)**Step1:  **(%%)Connect TrackerD and PC via USB cable shipped with TrackerD.
Xiaoling 19.2 934
Xiaoling 50.2 935
936 (% style="color:blue" %)**Step2:** (%%) Install CH9102 driver in the PC.
937
Xiaoling 19.2 938 After installation of the driver and plug in TrackerD, user should be able to see com port in PC's device manager.
939
940
Xiaoling 51.28 941 (% 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]]
Xiaoling 19.2 942
943
Xiaoling 50.2 944 (% style="color:blue" %)**Step4:** (%%) Run Flash Download Tool and configure chip type to ESP32
Xiaoling 19.2 945
946
Xiaoling 50.2 947 [[image:1664503563660-578.png]]
Xiaoling 19.2 948
949
Xiaoling 50.2 950 [[image:1664503574618-659.png]]
Xiaoling 19.2 951
Xiaoling 50.2 952
953 (% style="color:blue" %)**Step5:** (%%) Select the firmware file (.bin format), com port and proper SPI configure. Clink Start. Bin file location:
954
Edwin Chen 73.1 955 [[https:~~/~~/github.com/dragino/TrackerD/releases>>https://github.com/dragino/TrackerD/releases]]
Xiaoling 19.2 956
957
958 Users need to use below files:
959
960 boot_app0.bin @0e000
961
962 ESP_LORA-eeprom-class.bin @ 0x10000
963
964
Xiaoling 50.2 965 [[image:1664503593459-435.png]]
Xiaoling 19.2 966
967
968
Xiaoling 50.2 969 After upgrade finish, it will show finish as below:
Xiaoling 19.2 970
Xiaoling 50.2 971 [[image:1664503611848-385.png]]
Xiaoling 19.2 972
973
Xiaoling 50.2 974
Xiaoling 19.4 975 = 6. Developer Guide =
Xiaoling 19.2 976
977
Xiaoling 19.4 978 == 6.1 Compile Source Code ==
979
980
981 === 6.1.1 Set up ARDUINO compile environment ===
982
983
Xiaoling 51.28 984 * **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]]**
Xiaoling 19.2 985
Xiaoling 51.15 986 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]]
Xiaoling 19.2 987
988
Xiaoling 50.2 989 [[image:1664503635019-941.png]]
Xiaoling 19.2 990
Xiaoling 50.2 991
Xiaoling 68.4 992
Xiaoling 51.28 993 * (% style="color:#037691" %)**Go to tools ~-~-> Boards ~-~-> Boards Manager**,(%%) **find the esp32 information and install it.**
Xiaoling 19.2 994
Xiaoling 50.2 995 [[image:1664503715811-892.png]]
Xiaoling 19.2 996
997
998
Xiaoling 51.28 999 * **Download the latest TrackerD from the dragino github: [[https:~~/~~/github.com/dragino/TrackerD>>url:https://github.com/dragino/TrackerD]]**
Xiaoling 19.2 1000
Xiaoling 50.2 1001 Put the Library in the TrackerD directory into the libraries file in the Arduino directory:
Xiaoling 19.2 1002
1003
Xiaoling 50.2 1004 [[image:1664503752288-974.png]]
Xiaoling 19.2 1005
Xiaoling 50.2 1006
1007
Xiaoling 19.4 1008 == 6.2 Source Code ==
1009
1010
Xiaoling 51.16 1011 * (% style="color:blue" %)**Open the example in the TrackerD file, please select the correct port in the IDE, as shown below:**
Xiaoling 19.2 1012
Xiaoling 50.2 1013 [[image:1664503794261-827.png]]
Xiaoling 19.2 1014
1015
1016
Xiaoling 51.16 1017 * (% style="color:blue" %)**Click to upload**
Xiaoling 19.2 1018
Xiaoling 50.2 1019 [[image:1664503808294-336.png]]
Xiaoling 19.2 1020
1021
1022
Xiaoling 51.16 1023 * (% style="color:blue" %)**Check the result, if the upload is successful, as shown below, open the serial port to view the data**
Xiaoling 19.2 1024
Xiaoling 50.2 1025 [[image:1664503824081-592.png]] [[image:1664503831430-500.png]]
Xiaoling 19.2 1026
1027
1028
Xiaoling 18.2 1029 = 7.  FAQ =
Xiaoling 15.2 1030
1031
Xiaoling 18.2 1032 == 7.1 How to change the LoRa Frequency Bands/Region? ==
Edwin Chen 14.1 1033
1034
Xiaoling 51.14 1035 User can follow the introduction for [[how to upgrade image>>||anchor="H5.UploadFirmware"]]. When download the images, choose the required image file for download.
Edwin Chen 14.1 1036
Edwin Chen 12.1 1037
Edwin Chen 2.1 1038
Xiaoling 18.2 1039 == 7.2 What is the pin mapping for the USB program cable? ==
Edwin Chen 2.1 1040
Xiaoling 7.1 1041
Xiaoling 18.2 1042 [[image:1664499635206-262.png]]
Xiaoling 7.1 1043
1044
1045
Xiaoling 51.28 1046 (% border="1.5" cellspacing="3" style="background-color:#ffffcc; color:green; width:314px" %)
Xiaoling 51.27 1047 |=(% style="width: 118px;" %)**Pin**|=(% style="width: 67px;" %)**Color**|=(% style="width: 123px;" %)**USB Pin**
Xiaoling 18.2 1048 |(% style="width:118px" %)A4,B4,A9,B9|(% style="width:67px" %)Red|(% style="width:123px" %)VCC
1049 |(% style="width:118px" %)A7,B7|(% style="width:67px" %)White|(% style="width:123px" %)D- (N/A)
1050 |(% style="width:118px" %)A6,B6|(% style="width:67px" %)Green|(% style="width:123px" %)D+(N/A)
1051 |(% style="width:118px" %)A1,B1,A12,B12|(% style="width:67px" %)Black|(% style="width:123px" %)GND
1052 |(% style="width:118px" %)A5|(% style="width:67px" %)Purple|(% style="width:123px" %)MTDC/GOIO13
1053 |(% style="width:118px" %)B5|(% style="width:67px" %)Blue|(% style="width:123px" %)MTDC/GPIO12
1054 |(% style="width:118px" %)A8|(% style="width:67px" %)Yellow|(% style="width:123px" %)MTMS/GPIO14
1055 |(% style="width:118px" %)B8|(% style="width:67px" %)Grey|(% style="width:123px" %)MTDO/GPIO15
Xiaoling 7.1 1056
Xiaoling 74.4 1057
1058
Xiaoling 74.7 1059
Xiaoling 18.2 1060 = 8.  Order Info =
Xiaoling 7.1 1061
1062
Xiaoling 15.6 1063 Part Number: (% style="color:blue" %)**TrackerD-XXX**
Edwin Chen 8.1 1064
Xiaoling 15.6 1065 (% style="color:blue" %)**XXX**(%%): The default frequency band
Edwin Chen 8.1 1066
Xiaoling 15.6 1067 * (% style="color:red" %)**EU433**(%%): Default frequency band EU433
1068 * (% style="color:red" %)**EU868**(%%): Default frequency band EU868
1069 * (% style="color:red" %)**IN865**(%%): Default frequency band IN865
1070 * (% style="color:red" %)**KR920**(%%): Default frequency band KR920
1071 * (% style="color:red" %)**AS923**(%%): Default frequency band AS923
1072 * (% style="color:red" %)**AU915**(%%): Default frequency band AU915
1073 * (% style="color:red" %)**US915**(%%): Default frequency band US915
Xiaoling 15.2 1074
Xiaoling 74.4 1075
1076
Xiaoling 18.2 1077 = 9.  Packing Info =
1078
1079
Xiaoling 51.30 1080 (% style="color:#037691" %)**Package Includes**:
Edwin Chen 8.1 1081
Xiaoling 50.3 1082 * TrackerD LoRaWAN GPS/BLE Tracker x 1
1083 * USB recharge & program cable x 1
Edwin Chen 12.1 1084
Xiaoling 51.30 1085 (% style="color:#037691" %)**Dimensions and Weight**:
Edwin Chen 12.1 1086
Xiaoling 50.3 1087 * Device Size: 85 x 48 x 15 cm
1088 * Weight: 50g
Xiaoling 15.6 1089
Xiaoling 74.4 1090
1091
Xiaoling 18.2 1092 = 10. Support =
1093
Xiaoling 50.3 1094
Xiaoling 18.2 1095 * 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.
Xiaoling 51.28 1096 * 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]].
Xiaoling 18.2 1097
Xiaoling 74.4 1098
1099
Xiaoling 18.2 1100 = 11.  Reference =
1101
1102
Edwin Chen 12.1 1103 * [[**Firmware in Bin format**>>https://www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0]]
1104 * **[[Source Code>>https://github.com/dragino/TrackerD]] **
1105 * [[**Hardware Source**>>https://www.dropbox.com/sh/orwoy6cecb89m4e/AAD37sRuUrvKsHgAJxuVTkB5a?dl=0]]
Xiaoling 51.28 1106
Xiaoling 68.2 1107