Wiki source code of TrackerD -LoRaWAN Tracker User Manual

Version 50.3 by Xiaoling on 2022/09/30 10:20

version	line-number	content
7.1	1	(% class="wikigeneratedid" %)
	2	Table of Contents:
1.1	3
	4
2.1	5
	6
12.1	7
15.2	8	= 1. Introduction =
	9
	10
50.2	11	== 1.1 What is TrackerD ==
15.2	12
50.2	13
15.3	14	(((
	15	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.
	16	)))
7.2	17
15.3	18	(((
19.2	19	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.
7.2	20
8.1	21	TrackerD is program friendly. Developers can use Arduino IDE to customize the software of TrackerD to fit their IoT solution.
	22
19.2	23	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.
15.3	24	)))
8.1	25
15.3	26	(((
	27	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.
16.4	28
	29
15.3	30	)))
8.1	31
19.2	32	[[image:1664499921684-770.png]]
8.1	33
15.4	34
19.2	35	(% style="color:red" %)Note: LoRaWAN server can be a general LoRaWAN server other than TTN.
8.1	36
15.2	37
50.2	38
19.2	39	== 1.2 Specifications ==
12.1	40
15.2	41
19.2	42	(% style="color:blue" %)Micro Controller:
15.2	43
19.2	44	* Espressif ESP32 PICO D4
	45	* MCU: ESP32 PICO D4
	46	* Bluetooth: Bluetooth V4.2 BR/EDR and Bluetooth LE
	47	* WiFi : 802.11 b/g/n (802.11n up to 150 Mbps)
	48	* Integrated SPI flash : 4 MB
	49	* RAM: 448 KB
	50	* EEPROM: 520 KB
	51	* Clock Speed: 32Mhz
	52
	53	(% style="color:blue" %)Common DC Characteristics:
	54
	55	* Supply Voltage: 5V via USB port or Internal li-on battery
	56	* Operating Temperature: -40 ~~ 60°C
	57
	58	(% style="color:blue" %)LoRa Spec:
	59
	60	* Frequency Range,
	61	** Band 1 (HF): 862 ~~ 1020 Mhz
	62	* 168 dB maximum link budget.
	63	* +20 dBm - 100 mW constant RF output vs.
	64	* +14 dBm high efficiency PA.
	65	* Programmable bit rate up to 300 kbps.
	66	* High sensitivity: down to -148 dBm.
	67	* Bullet-proof front end: IIP3 = -12.5 dBm.
	68	* Excellent blocking immunity.
	69	* Low RX current of 10.3 mA, 200 nA register retention.
	70	* Fully integrated synthesizer with a resolution of 61 Hz.
	71	* FSK, GFSK, MSK, GMSK, LoRaTM and OOK modulation.
	72	* Built-in bit synchronizer for clock recovery.
	73	* Preamble detection.
	74	* 127 dB Dynamic Range RSSI.
	75	* Automatic RF Sense and CAD with ultra-fast AFC.
	76	* Packet engine up to 256 bytes with CRC.
	77	* LoRaWAN 1.0.3 Specification
	78
	79	(% style="color:blue" %)Battery:
	80
	81	* 1000mA Li-on Battery power (for model TrackerD)
	82
	83	(% style="color:blue" %)Power Consumption
	84
	85	* Sleeping Mode: 200uA
	86	* LoRa Transmit Mode: 125mA @ 20dBm 44mA @ 14dBm
	87	* Tracking: max: 38mA
	88
	89
	90
	91	== 1.3 Features ==
	92
	93
	94	* LoRaWAN 1.0.3 Class A
	95	* ESP32 PICO D4
	96	* SX1276/78 Wireless Chip
	97	* Arduino IDE Compatible
	98	* Open source hardware / software
	99	* Regular/ Real-time GPS,BLE,WIFI tracking
	100	* Built-in3 axis accelerometer (LIS3DH)
	101	* Humidity / temperature sensor : GXCAS Technology GXHT3X
	102	* Motion sensing capability
	103	* Power Monitoring
	104	* Charging circuit via USB port
	105	* 1000mA Li-on Battery power
	106	* Tri-color LED, Alarm button
	107	* Datalog
	108
	109
	110	== 1.4 Applications ==
	111
	112
12.1	113	* Logistics and Supply Chain Management
	114	* Human tracking
	115
16.2	116
	117
19.3	118	= 2.1 Use TrackerD =
19.2	119
50.2	120
19.3	121	== 2.1 How it works? ==
19.2	122
19.3	123
19.2	124	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.
	125
	126
50.2	127
19.3	128	== 2.2 Quick guide to connect to LoRaWAN server ==
19.2	129
	130
50.2	131	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.
19.2	132
	133
50.2	134	[[image:1664501652064-326.png]]
19.2	135
50.2	136
	137
19.2	138	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:
	139
	140
50.2	141	(% style="color:blue" %)Step 1:(%%) Create a device in TTN V3 with the OTAA keys from TrackerD.
	142
19.2	143	Each TrackerD is shipped with a sticker with the default device EUI as below:
	144
50.2	145	[[image:1664501677253-891.png]]
19.2	146
	147
	148
	149
	150	Input these keys to their LoRaWAN Server portal. Below is TTN V3 screen shot:
	151
	152
50.2	153	__Add APP EUI in the application:__
19.2	154
	155
50.2	156	[[image:1664501711466-918.png]]
19.2	157
	158
	159
50.2	160	[[image:1664501721248-725.png]]
19.2	161
	162
50.2	163	[[image:1664501734705-405.png]]
19.2	164
	165
	166
50.2	167	__Add APP KEY and DEV EUI:__
19.2	168
	169
50.2	170	[[image:1664501784668-703.png]]
19.2	171
	172
	173
	174
50.2	175	(% style="color:blue" %)Step 2:(%%) Power on TrackerD by using the on board switch.
19.2	176
50.2	177
	178	(% 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.
	179
	180
	181	(% style="color:blue" %)Positioning Mode(SMOD):
	182
19.2	183	* GPS ONLY(Factory Settings): only get GPS location info.
	184	* BLE ONLY: Only obtain iBeacon info via BLE. Design for Indoor tracking.
	185	* GPS/BLE Hybrid: Combination for Indoor and Outdoor tracking.
	186
	187	User can switch modes by [[changing SMOD>>path:#Positioning_Mode]].
	188
	189
50.2	190
19.3	191	== 2.3 Uplink Payload ~-~-~-~-~-~-~-~-~-~-~-~-~-~- ==
19.2	192
	193
50.2	194	=== 2.3.1 Uplink FPORT~=5, Device Status ===
19.2	195
	196
	197
50.2	198	=== 2.3.2 Uplink FPORT~= , Realtime GNSS Positioning ===
19.2	199
	200
50.2	201	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. )
19.2	202
50.2	203
	204	(% border="2" style="background-color:#ffffcc; color:green; width:537px" %)
	205	\|(% style="width:69px" %)(((
19.2	206	Size
	207
	208	(bytes)
50.2	209	)))\|(% style="width:76px" %)4\|(% style="width:87px" %)4\|(% style="width:76px" %)2\|(% style="width:52px" %)1\|(% style="width:88px" %)(((
19.2	210	2
	211
	212	(optional )
50.2	213	)))\|(% style="width:83px" %)(((
19.2	214	2
	215
	216	(optional)
	217	)))
50.2	218	\|(% style="width:69px" %)Value\|(% style="width:76px" %)[[Latitude>>path:#Location]]\|(% style="width:87px" %)[[Longitude>>path:#Location]]\|(% style="width:76px" %)(((
19.2	219	[[Alarm &>>path:#Alarm]]
	220
	221	[[BAT>>path:#Alarm]]
50.2	222	)))\|(% style="width:52px" %)[[FLAG>>path:#Flag]]\|(% style="width:88px" %)Hum\|(% style="width:83px" %)[[Tem>>path:#Pitch]]
19.2	223
	224
	225
50.2	226	[[image:1664501958445-288.png]]
19.2	227
50.2	228
19.2	229	Alarm & BAT:
	230
50.2	231	(% border="2" style="background-color:#ffffcc; color:green; width:329px" %)
	232	\|(% style="width:72px" %)Size(bit)\|(% style="width:67px" %)1 bit\|(% style="width:118px" %)1bit\|(% style="width:63px" %)14 bits
	233	\|(% style="width:72px" %)Value\|(% style="width:67px" %)reserve\|(% style="width:118px" %)Alarm Indicate\|(% style="width:63px" %)[[BAT>>path:#BAT]]
19.2	234
50.2	235
	236
19.2	237	FLAG:
	238
50.2	239	(% border="2" style="background-color:#ffffcc; color:green; width:332px" %)
	240	\|(% style="width:79px" %)Size(bit)\|(% style="width:55px" %)2 bits\|(% style="width:47px" %)1bit\|(% style="width:140px" %)5 bits
	241	\|(% style="width:79px" %)Value\|(% style="width:55px" %)[[MOD>>path:#MD]]\|(% style="width:47px" %)[[LON>>path:#LON]]\|(% style="width:140px" %)Firmware version
19.2	242
	243
50.2	244	Example: Payload: 0x02863D68 FAC29BAF 4B45 60 0202 011A
19.2	245
	246
	247	Location info:
	248
	249	* Latitude: 02863D68⇒ //if (0x//02863D68//& 0x80000000 = 0 )~://
	250
	251	//value = 02863D68 /1000000 = 42.351976//
	252
50.2	253	* Longitude: FAC29BAF ⇒ //if (0x//FAC29BAF// & 0x80000000 = 1 )~://
19.2	254
50.2	255	//value = (0x//FAC29BAF// – 0x 100000000)/1000000 =//-87.9094//57//
19.2	256
	257
50.2	258	Important note:
19.2	259
50.2	260	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.
19.2	261
50.2	262	2. In firmware version v1.5, Roll & Pitch is disabled by default.
19.2	263
50.2	264	3. 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:
19.2	265
	266
50.2	267	[[image:1664502116362-706.png]]
19.2	268
	269
50.2	270
	271	4. While GPS can't get location info after timeout(FTIME Parameter), the latitude and longitude will be filled with all 0x00:
	272
	273	[[image:1664502166010-515.png]]
	274
	275
	276
	277	* Alarm: Example: 0x4B & 0x40 >> 6 = 0x01
	278	* BAT: Example: 0x0CDD & 0x3FFF ⇒ 3293 (mV).
	279
19.2	280	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: \
	281
	282
	283	* > 4.0v : 80% ~~ 100%
	284	* 3.85v ~~3.99v: 60% ~~ 80%
	285	* 3.70v ~~ 3.84v: 40% ~~ 60%
	286	* 3.40v ~~ 3.69v: 20% ~~ 40%
	287	* < 3.39v: 0~~20%
	288
	289
50.2	290
19.2	291	* LON: Enable/Disable LED activity for uplink
	292
50.2	293	0x00: Disable LED indicator.
19.2	294
50.2	295	0x01: Enable LED indicator (Default Value)
19.2	296
	297
	298	* Hum: 0202 = //if (0x0202 & 0x8000 = 0 ): value =// 0x0202 / 100 = +514 ⇒ 51.4 degree
	299	* //Tem////: 011A =if (0x011A & 0x8000 = 1 ): value =( 0x011A - 0x10000)/10(dec) ⇒ -//28.2 degree
	300
	301
	302
	303
	304
50.2	305	=== 2.3.3 Uplink FPORT~= , History GNSS Positioning ===
19.2	306
	307
50.2	308
	309	=== 2.3.4 BLE positioning Payload(Fport2) ===
	310
	311
19.2	312	Different MODE has different payload:
	313
	314	MODE=2
	315
50.2	316	(% border="2" style="background-color:#ffffcc; color:green; width:620px" %)
	317	\|(% style="width:70px" %)(((
19.2	318	Size
	319
	320	(bytes)
50.2	321	)))\|(% style="width:54px" %)16\|(% style="width:72px" %)4\|(% style="width:71px" %)4\|(% style="width:145px" %)2\|(% style="width:72px" %)4\|(% style="width:76px" %)2\|(% style="width:54px" %)1
	322	\|(% style="width:70px" %)Value\|(% style="width:54px" %)[[UUID>>path:#Location]]\|(% style="width:72px" %)(((
19.2	323	iBeacon
	324
	325	MAJOR
50.2	326	)))\|(% style="width:71px" %)(((
19.2	327	iBeacon
	328
	329	MINOR
50.2	330	)))\|(% style="width:145px" %)(((
19.2	331	iBeacon Measured
	332
	333	Power
50.2	334	)))\|(% style="width:72px" %)(((
19.2	335	iBeacon
	336
	337	RSSI
50.2	338	)))\|(% style="width:76px" %)(((
19.2	339	[[Alarm &>>path:#Alarm]]
	340
	341	[[BAT>>path:#Alarm]]
50.2	342	)))\|(% style="width:54px" %)[[FLAG>>path:#Flag]]
19.2	343
50.2	344	[[image:1664502425687-834.png]]
19.2	345
	346
50.2	347	* BAT: Ex1: 0x4B45 & 0x3FFF ⇒ 3901 (mV).
	348	* MODE: Define the payload format.
	349	* UUID: The uuid from the strongest iBeacon.
	350	* MAJOR: The MAJOR from the strongest iBeacon.
	351	* MINOR: The MAJOR from the strongest iBeacon.
	352	* Measured Power: The Measured Power from the strongest iBeacon.
	353	* RSSI: The RSSI from the strongest iBeacon.
19.2	354
	355
	356
	357
50.2	358
19.3	359	=== 2.3.5 Add Payload format in TTN V3 ===
	360
50.2	361
19.2	362	In TTN V3, use can add a custom payload so it shows friendly.
	363
	364	In the page Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder
	365
	366
50.2	367	[[image:1664502649601-895.png]]
	368
19.2	369	Add the decoder from this link:
	370
	371
	372	Save the change the uplink message will be parsed. As below:
	373
50.2	374	[[image:1664502676891-606.png]]
19.2	375
	376
	377
19.3	378	== 2.4 Integrate with Datacake ==
19.2	379
	380
	381	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.
	382
50.2	383	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]]
19.2	384
	385
50.2	386	[[image:1664502695771-538.png]]
19.2	387
50.2	388
	389
19.3	390	== 2.5 Integrate with Tago ==
19.2	391
	392
	393	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.
	394
	395	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]]
	396
	397
50.2	398	[[image:1664502715371-321.png]]
19.2	399
	400
	401
19.3	402	== 2.6 Alarm Mode ==
19.2	403
	404
	405	User can push the RED button by more than 5 seconds to enter Alarm Mode.
	406
	407
	408	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.
	409
	410
	411	Two ways to exit alarm mode:
	412
	413	* Server send a downlink command to exit.
	414	* User fast press the RED button 10 times.
	415
	416	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.
	417
	418
50.2	419
19.3	420	== 2.7 Sports Mode ~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-- ==
19.2	421
	422
	423
19.3	424	== 2.8 LED Status ==
19.2	425
	426
50.2	427	(% border="2" style="background-color:#ffffcc; color:green; width:636px" %)
	428	\|(% style="width:157px" %)Event\|(% style="width:271px" %)Action\|(% style="width:202px" %)AT+LON to control on/off
	429	\|(% style="width:157px" %)Power On\|(% style="width:271px" %)BLUE, RED , Green flash once\|(% style="width:202px" %)N/A
	430	\|(% style="width:157px" %)Join request\|(% style="width:271px" %)Green led fast blink once (200ms)\|(% style="width:202px" %)Yes
	431	\|(% style="width:157px" %)Join Success\|(% style="width:271px" %)Green led on 5 second\|(% style="width:202px" %)N/A
	432	\|(% style="width:157px" %)Fixing Location\|(% style="width:271px" %)BLUE blinks 200ms per second\|(% style="width:202px" %)Yes
	433	\|(% style="width:157px" %)Fixed and uplink\|(% style="width:271px" %)GREEN blinks twice (200ms per blink)\|(% style="width:202px" %)Yes
	434	\|(% style="width:157px" %)Fail Fix and uplink\|(% style="width:271px" %)RED blinks twice (200ms per blink)\|(% style="width:202px" %)Yes
	435	\|(% style="width:157px" %)Enter Alarm mode\|(% style="width:271px" %)RED on for 3 seconds\|(% style="width:202px" %)Yes
	436	\|(% style="width:157px" %)Uplink under Alarm\|(% style="width:271px" %)RED on for 1 second\|(% style="width:202px" %)Yes
	437	\|(% style="width:157px" %)Exit Alarm\|(% style="width:271px" %)BLUE led on 5 second\|(% style="width:202px" %)Yes
	438	\|(% style="width:157px" %)Get Downlink\|(% style="width:271px" %)GREEN led on 1 second\|(% style="width:202px" %)Yes
	439	\|(% style="width:157px" %)Movement Detect\|(% style="width:271px" %)RED on 500ms\|(% style="width:202px" %)N/A
19.2	440
	441
	442
	443
19.3	444	== 2.9 Button Function ==
19.2	445
50.2	446
19.2	447	RESET button:
	448
50.2	449	[[image:1664502835802-546.png]]
19.2	450
	451	Push this button will reboot the device. Device will exit alarm mode and re-join to LoRaWAN server.
	452
	453
	454	RED button:
	455
50.2	456	[[image:1664502854406-763.png]]
19.2	457
	458
50.2	459	(% border="2" style="background-color:#ffffcc; color:green; width:627px" %)
	460	\|(% style="width:135px" %)Function\|(% style="width:220px" %)Action\|(% style="width:265px" %)Description
	461	\|(% style="width:135px" %)Send Alarm\|(% style="width:220px" %)Keep Pressing RED button for more than 5 seconds\|(% style="width:265px" %)Enter Alarm Mode. See [[Alarm Mode>>path:#Alarm_Mode]]
	462	\|(% style="width:135px" %)Exit Alarm Mode\|(% style="width:220px" %)Fast press the RED button 10 times\|(% style="width:265px" %)Exit Alarm Mode
	463	\|(% 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.
19.2	464
	465
	466
19.3	467	== 2.10 USB Port Function ==
19.2	468
50.2	469
19.2	470	The USB interface of TrackerD has below functions:
	471
	472	* Power on the device
	473	* Recharge the battery
	474	* [[Configure Device>>path:#AT_Command]]
	475	* [[Upgrade Firmware>>path:#upgrade_image]]
	476
	477
	478
	479
19.3	480	= 3. Configure TrackerD via AT command or LoRaWAN downlink =
19.2	481
	482
	483	User can configure TrackerD via AT Command or LoRaWAN Downlink.
	484
	485	LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>url:http://wiki.dragino.com/xwiki/bin/view/Main/]]
	486
	487
50.2	488
19.3	489	== 3.1 Access AT Command ==
19.2	490
	491
50.2	492	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.
19.2	493
	494
50.2	495	[[image:1664502999401-486.png]]
	496
	497
19.2	498	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:
	499
	500
50.2	501	[[image:1664503022490-662.png]]
19.2	502
	503
	504
50.2	505	[[image:1664503035713-500.png]]
19.2	506
	507
	508
50.2	509	[[image:1664503047675-651.png]]
	510
	511
	512
19.3	513	== 3.2 Command Set ==
19.2	514
	515
19.3	516	=== 3.2.1 Set Transmit Interval ===
19.2	517
50.2	518
19.2	519	Set device uplink interval.
	520
	521	* AT Command:
	522
	523	AT+TDC=xxx
	524
50.2	525	Example: AT+TDC=300000. Means set interval to 5 minutes(300 seconds)
19.2	526
	527
	528	* Downlink Payload (prefix 0x01):
	529
50.2	530	0x01 00 01 2C ~/~/ Same as AT+TDC=300000
19.2	531
	532
50.2	533
19.3	534	=== 3.2.2 Set Alarm Packet transmission interval ===
19.2	535
50.2	536
19.2	537	Set alarm packet transmit interval
	538
	539	* AT Command:
	540
	541	AT+ATDC=xx.
	542
50.2	543	Example: AT+ATDC=60000 à Set Alarm Packet Interval to 60 seconds. TrackerD will send every 60 seconds in Alarm mode, Default Value: 60000
19.2	544
	545
	546	* Downlink Payload (prefix 0xB1):
	547
50.2	548	0xB1 00 00 3C ~/~/ Same as AT+ATDC=60000
19.2	549
	550
	551
50.2	552	=== 3.2.3 Set Sports Mode Packet transmission interval ===
	553
	554
19.2	555	Set sports packet transmit interval
	556
	557	* AT Command:
	558
	559	AT+MTDC=xx.
	560
50.2	561	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
19.2	562
	563
	564	* Downlink Payload (prefix 0x03):
	565
50.2	566	0x03 00 01 2C ~/~/ Same as AT+ MTDC=3000000
19.2	567
	568
	569
50.2	570	=== 3.2.4 Exit Alarm ===
19.2	571
50.2	572
19.2	573	Server send downlink command to exit Alarm mode
	574
	575	* AT Command:
	576
	577	No AT Command
	578
	579
	580	* Downlink Payload (prefix 0x02):
	581
50.2	582	0x02 01 ~/~/ Exit Alarm Mode
19.2	583
	584
	585
50.2	586	=== 3.2.5 Disable/Enable LED flash ===
	587
	588
19.2	589	Disable/Enable LED for position, downlink and uplink
	590
	591	* AT Command:
	592
	593	AT+LON=xx. (Disable (0), Enable (1), default:1)
	594
50.2	595	Example: AT+LON=0 ~-~-> Disable LED for position, downlink and uplink.
19.2	596
	597
	598	* Downlink Payload (prefix 0xAE):
	599
50.2	600	0xAE 00 ~/~/ Same as AT+LON=0
19.2	601
	602
	603
50.2	604	=== 3.2.6 Disable/Enable movement detect (Debug Only) ===
19.2	605
	606
	607	User can use this feature to check and set thread hole of movement detect
	608
	609	* AT Command:
	610
	611	AT+INTWK=xx. (Disable (0), Enable (1), default:0)
	612
50.2	613	Example: AT+ INTWK =1 ~-~-> Enable detect movement.
19.2	614
	615
	616	* Downlink Payload (prefix 0xAF):
	617
50.2	618	0xAF 01 ~/~/ Same as AT+ INTWK =1
19.2	619
	620
	621
50.2	622	=== 3.2.7 Set Positioning Mode ===
19.2	623
50.2	624
19.2	625	SMOD define the how TrackerD scan and uplink date.
	626
50.2	627	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。
19.2	628
50.2	629	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）。
19.2	630
50.2	631	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）。
19.2	632
50.2	633	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。
19.2	634
	635
	636
	637	* AT Command:
	638
	639	AT+SMOD=xx.
	640
	641
50.2	642	Example:
19.2	643
50.2	644	AT+ SMOD =1,0 ~-~-> GPS+ BAT+ State+Tem&Hum
19.2	645
50.2	646	AT+ SMOD =1,1 ~-~-> GPS +BAT State
19.2	647
50.2	648	AT+ SMOD =2,3 ~-~-> (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State。
19.2	649
50.2	650
19.2	651	* Downlink Payload (prefix 0xA5):
	652
50.2	653	0xA5 01 00 ~/~/ Same as AT+ SMOD =1,0
19.2	654
	655
	656
50.2	657	=== 3.2.8 Set MAX GPS position time ===
	658
	659
19.2	660	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.
	661
	662
	663	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.
	664
	665
	666	* AT Command:
	667
50.2	668	AT+FTIME=xx ~-~-> Set to use xx as max fix time.
19.2	669
50.2	670	Example: AT+FTIME=150
19.2	671
	672
	673	* Downlink Payload (prefix 0xAA):
	674
50.2	675	0xAA 00 96 ~/~/ Set AT+FTIME=150
19.2	676
	677
	678
19.4	679	=== 3.3.9 Set PDOP value for GPS fix accuracy ===
19.2	680
	681
50.2	682	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.
19.2	683
50.2	684
19.2	685	A GPS packet with lower PDOP has higher accuracy. PDOP default value is 2.0
	686
	687
	688	* AT Command:
	689
50.2	690	AT+PDOP=2.5 ~-~-> Set PDOP to 2.5
19.2	691
	692
	693	* Downlink Payload (prefix 0xAD):
	694
50.2	695	0xAD 00 0A ~/~/ Set AT+PDOP=1 (0x0A / 10 =1)
19.2	696
50.2	697	0xAD 00 19 ~/~/ Set AT+PDOP=2.5 (0x19 / 10 =2.5)
19.2	698
50.2	699	0xAD 00 46 ~/~/ Set AT+PDOP=7 (0x46 / 10 =7)
19.2	700
50.2	701
19.2	702	Disable/Enable the confirmation mode
	703
	704	* AT Command:
	705
	706	AT+CFM=xx.
	707
	708
50.2	709	~ Example:
19.2	710
50.2	711	AT+ CFM=0 ~-~-> Disable confirmation
19.2	712
50.2	713	AT+ CFM=1 ~-~-> Enable confirmation
19.2	714
50.2	715
19.2	716	* Downlink Payload (prefix 0x05):
	717
50.2	718	0x05 01 ~/~/ Same as AT+ SMOD =1
19.2	719
	720
	721
19.4	722	= 4. Setting for Different Scenarios =
19.2	723
	724
	725
19.4	726	= 5. Upload Firmware =
19.2	727
19.4	728
	729	== 5.1 Firmware Change Log ==
	730
50.2	731
19.2	732	[[See this link>>url:https://github.com/dragino/TrackerD]]
	733
	734
50.2	735
19.4	736	== 5.2 How to upgrade firmware ==
19.2	737
	738
50.2	739	User can use the TrackerD's USB port to upgrade firmware into it. The hardware connection for upgrade firmware is as below:
19.2	740
	741
50.2	742	(% style="color:blue" %)Step1: (%%)Connect TrackerD and PC via USB cable shipped with TrackerD.
19.2	743
50.2	744
	745	(% style="color:blue" %)Step2: (%%) Install CH9102 driver in the PC.
	746
19.2	747	After installation of the driver and plug in TrackerD, user should be able to see com port in PC's device manager.
	748
	749
50.2	750	(% style="color:blue" %)Step3：(%%) Download and Install Flash Tool:
19.2	751
	752	[[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]]
	753
	754
50.2	755	(% style="color:blue" %)Step4: (%%) Run Flash Download Tool and configure chip type to ESP32
19.2	756
	757
50.2	758	[[image:1664503563660-578.png]]
19.2	759
	760
50.2	761	[[image:1664503574618-659.png]]
19.2	762
50.2	763
	764	(% style="color:blue" %)Step5: (%%) Select the firmware file (.bin format), com port and proper SPI configure. Clink Start. Bin file location:
	765
19.2	766	[[https:~~/~~/www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0>>url:https://www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0]]
	767
	768
	769	Users need to use below files:
	770
	771	boot_app0.bin @0e000
	772
	773	ESP_LORA-eeprom-class.bin @ 0x10000
	774
	775
50.2	776	[[image:1664503593459-435.png]]
19.2	777
	778
	779
50.2	780	After upgrade finish, it will show finish as below:
19.2	781
50.2	782	[[image:1664503611848-385.png]]
19.2	783
	784
50.2	785
19.4	786	= 6. Developer Guide =
19.2	787
	788
19.4	789	== 6.1 Compile Source Code ==
	790
	791
	792	=== 6.1.1 Set up ARDUINO compile environment ===
	793
	794
50.2	795	* 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]]
19.2	796
50.2	797	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]]
19.2	798
	799
50.2	800	[[image:1664503635019-941.png]]
19.2	801
50.2	802
19.2	803	* Go to tools ~-~-> Boards ~-~-> Boards Manager, find the esp32 information and install it.
	804
	805
	806
50.2	807	[[image:1664503715811-892.png]]
19.2	808
	809
	810
50.2	811	* Download the latest TrackerD from the dragino github: [[https:~~/~~/github.com/dragino/TrackerD>>url:https://github.com/dragino/TrackerD]]
19.2	812
	813
50.2	814	Put the Library in the TrackerD directory into the libraries file in the Arduino directory:
19.2	815
	816
50.2	817	[[image:1664503752288-974.png]]
19.2	818
50.2	819
	820
19.4	821	== 6.2 Source Code ==
	822
	823
19.2	824	* Open the example in the TrackerD file, please select the correct port in the IDE, as shown below:
	825
50.2	826	[[image:1664503794261-827.png]]
19.2	827
	828
	829
50.2	830	* Click to upload
19.2	831
50.2	832	[[image:1664503808294-336.png]]
19.2	833
	834
	835
50.2	836	* Check the result, if the upload is successful, as shown below, open the serial port to view the data
19.2	837
50.2	838	[[image:1664503824081-592.png]] [[image:1664503831430-500.png]]
19.2	839
	840
	841
18.2	842	= 7. FAQ =
15.2	843
	844
14.1	845
18.2	846	== 7.1 How to change the LoRa Frequency Bands/Region? ==
14.1	847
	848
18.2	849	User can follow the introduction for [[how to upgrade image>>path:#upgrade_image]]. When download the images, choose the required image file for download.
14.1	850
12.1	851
2.1	852
18.2	853	== 7.2 What is the pin mapping for the USB program cable? ==
2.1	854
7.1	855
18.2	856	[[image:1664499635206-262.png]]
7.1	857
	858
	859
18.2	860	(% border="2" style="background-color:#ffffcc; color:green; width:314px" %)
	861	\|(% style="width:118px" %)Pin\|(% style="width:67px" %)Color\|(% style="width:123px" %)USB Pin
	862	\|(% style="width:118px" %)A4,B4,A9,B9\|(% style="width:67px" %)Red\|(% style="width:123px" %)VCC
	863	\|(% style="width:118px" %)A7,B7\|(% style="width:67px" %)White\|(% style="width:123px" %)D- (N/A)
	864	\|(% style="width:118px" %)A6,B6\|(% style="width:67px" %)Green\|(% style="width:123px" %)D+(N/A)
	865	\|(% style="width:118px" %)A1,B1,A12,B12\|(% style="width:67px" %)Black\|(% style="width:123px" %)GND
	866	\|(% style="width:118px" %)A5\|(% style="width:67px" %)Purple\|(% style="width:123px" %)MTDC/GOIO13
	867	\|(% style="width:118px" %)B5\|(% style="width:67px" %)Blue\|(% style="width:123px" %)MTDC/GPIO12
	868	\|(% style="width:118px" %)A8\|(% style="width:67px" %)Yellow\|(% style="width:123px" %)MTMS/GPIO14
	869	\|(% style="width:118px" %)B8\|(% style="width:67px" %)Grey\|(% style="width:123px" %)MTDO/GPIO15
7.1	870
50.3	871
	872
	873
	874
18.2	875	= 8. Order Info =
7.1	876
	877
15.6	878	Part Number: (% style="color:blue" %)TrackerD-XXX
8.1	879
15.6	880	(% style="color:blue" %)XXX(%%): The default frequency band
8.1	881
15.6	882	* (% style="color:red" %)EU433(%%): Default frequency band EU433
	883	* (% style="color:red" %)EU868(%%): Default frequency band EU868
	884	* (% style="color:red" %)IN865(%%): Default frequency band IN865
	885	* (% style="color:red" %)KR920(%%): Default frequency band KR920
	886	* (% style="color:red" %)AS923(%%): Default frequency band AS923
	887	* (% style="color:red" %)AU915(%%): Default frequency band AU915
	888	* (% style="color:red" %)US915(%%): Default frequency band US915
15.2	889
50.3	890
	891
	892
	893
18.2	894	= 9. Packing Info =
	895
	896
8.1	897	Package Includes:
	898
50.3	899	* TrackerD LoRaWAN GPS/BLE Tracker x 1
	900	* USB recharge & program cable x 1
12.1	901
15.6	902	Dimensions and Weight:
12.1	903
50.3	904	* Device Size: 85 x 48 x 15 cm
	905	* Weight: 50g
15.6	906
	907
50.3	908
	909
18.2	910	= 10. Support =
	911
50.3	912
18.2	913	* 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.
50.3	914	* 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]]
18.2	915
	916
	917
	918
	919	= 11. Reference =
	920
	921
12.1	922	* [[Firmware in Bin format>>https://www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0]]
	923	* [[Source Code>>https://github.com/dragino/TrackerD]]
	924	* [[Hardware Source>>https://www.dropbox.com/sh/orwoy6cecb89m4e/AAD37sRuUrvKsHgAJxuVTkB5a?dl=0]]

Wiki source code of TrackerD -LoRaWAN Tracker User Manual

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