Wiki source code of TrackerD -LoRaWAN Tracker User Manual

Version 51.6 by Xiaoling on 2022/09/30 11:05

version	line-number	content
51.2	1	(% style="text-align:center" %)
	2	[[image:1664505654417-133.png]]
	3
	4
	5
	6
7.1	7	(% class="wikigeneratedid" %)
	8	Table of Contents:
1.1	9
51.2	10	{{toc/}}
1.1	11
2.1	12
	13
12.1	14
15.2	15	= 1. Introduction =
	16
	17
50.2	18	== 1.1 What is TrackerD ==
15.2	19
50.2	20
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	)))
7.2	24
15.3	25	(((
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.
7.2	27
8.1	28	TrackerD is program friendly. Developers can use Arduino IDE to customize the software of TrackerD to fit their IoT solution.
	29
19.2	30	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	31	)))
8.1	32
15.3	33	(((
	34	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	35
	36
15.3	37	)))
8.1	38
19.2	39	[[image:1664499921684-770.png]]
8.1	40
15.4	41
19.2	42	(% style="color:red" %)Note: LoRaWAN server can be a general LoRaWAN server other than TTN.
8.1	43
15.2	44
50.2	45
19.2	46	== 1.2 Specifications ==
12.1	47
15.2	48
19.2	49	(% style="color:blue" %)Micro Controller:
15.2	50
19.2	51	* Espressif ESP32 PICO D4
	52	* MCU: ESP32 PICO D4
	53	* Bluetooth: Bluetooth V4.2 BR/EDR and Bluetooth LE
	54	* WiFi : 802.11 b/g/n (802.11n up to 150 Mbps)
	55	* Integrated SPI flash : 4 MB
	56	* RAM: 448 KB
	57	* EEPROM: 520 KB
	58	* Clock Speed: 32Mhz
	59
	60	(% style="color:blue" %)Common DC Characteristics:
	61
	62	* Supply Voltage: 5V via USB port or Internal li-on battery
	63	* Operating Temperature: -40 ~~ 60°C
	64
	65	(% style="color:blue" %)LoRa Spec:
	66
	67	* Frequency Range,
	68	** Band 1 (HF): 862 ~~ 1020 Mhz
	69	* 168 dB maximum link budget.
	70	* +20 dBm - 100 mW constant RF output vs.
	71	* +14 dBm high efficiency PA.
	72	* Programmable bit rate up to 300 kbps.
	73	* High sensitivity: down to -148 dBm.
	74	* Bullet-proof front end: IIP3 = -12.5 dBm.
	75	* Excellent blocking immunity.
	76	* Low RX current of 10.3 mA, 200 nA register retention.
	77	* Fully integrated synthesizer with a resolution of 61 Hz.
	78	* FSK, GFSK, MSK, GMSK, LoRaTM and OOK modulation.
	79	* Built-in bit synchronizer for clock recovery.
	80	* Preamble detection.
	81	* 127 dB Dynamic Range RSSI.
	82	* Automatic RF Sense and CAD with ultra-fast AFC.
	83	* Packet engine up to 256 bytes with CRC.
	84	* LoRaWAN 1.0.3 Specification
	85
	86	(% style="color:blue" %)Battery:
	87
	88	* 1000mA Li-on Battery power (for model TrackerD)
	89
	90	(% style="color:blue" %)Power Consumption
	91
	92	* Sleeping Mode: 200uA
	93	* LoRa Transmit Mode: 125mA @ 20dBm 44mA @ 14dBm
	94	* Tracking: max: 38mA
	95
	96
	97	== 1.3 Features ==
	98
	99
	100	* LoRaWAN 1.0.3 Class A
	101	* ESP32 PICO D4
	102	* SX1276/78 Wireless Chip
	103	* Arduino IDE Compatible
	104	* Open source hardware / software
	105	* Regular/ Real-time GPS,BLE,WIFI tracking
	106	* Built-in3 axis accelerometer (LIS3DH)
	107	* Humidity / temperature sensor : GXCAS Technology GXHT3X
	108	* Motion sensing capability
	109	* Power Monitoring
	110	* Charging circuit via USB port
	111	* 1000mA Li-on Battery power
	112	* Tri-color LED, Alarm button
	113	* Datalog
	114
	115	== 1.4 Applications ==
	116
	117
12.1	118	* Logistics and Supply Chain Management
	119	* Human tracking
	120
16.2	121
19.3	122	= 2.1 Use TrackerD =
19.2	123
50.2	124
19.3	125	== 2.1 How it works? ==
19.2	126
19.3	127
19.2	128	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.
	129
	130
50.2	131
19.3	132	== 2.2 Quick guide to connect to LoRaWAN server ==
19.2	133
	134
50.2	135	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	136
	137
50.2	138	[[image:1664501652064-326.png]]
19.2	139
50.2	140
	141
19.2	142	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:
	143
	144
50.2	145	(% style="color:blue" %)Step 1:(%%) Create a device in TTN V3 with the OTAA keys from TrackerD.
	146
19.2	147	Each TrackerD is shipped with a sticker with the default device EUI as below:
	148
51.3	149
50.2	150	[[image:1664501677253-891.png]]
19.2	151
	152
	153	Input these keys to their LoRaWAN Server portal. Below is TTN V3 screen shot:
	154
	155
50.2	156	__Add APP EUI in the application:__
19.2	157
	158
50.2	159	[[image:1664501711466-918.png]]
19.2	160
	161
	162
50.2	163	[[image:1664501721248-725.png]]
19.2	164
	165
50.2	166	[[image:1664501734705-405.png]]
19.2	167
	168
	169
50.2	170	__Add APP KEY and DEV EUI:__
19.2	171
	172
50.2	173	[[image:1664501784668-703.png]]
19.2	174
	175
	176
	177
50.2	178	(% style="color:blue" %)Step 2:(%%) Power on TrackerD by using the on board switch.
19.2	179
50.2	180
	181	(% 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.
	182
	183
	184	(% style="color:blue" %)Positioning Mode(SMOD):
	185
51.4	186	* (% style="color:#037691" %)GPS ONLY(Factory Settings): (%%)only get GPS location info.
	187	* (% style="color:#037691" %)BLE ONLY: (%%)Only obtain iBeacon info via BLE. Design for Indoor tracking.
	188	* (% style="color:#037691" %)GPS/BLE Hybrid: (%%)Combination for Indoor and Outdoor tracking.
19.2	189
51.3	190	User can switch modes by [[changing SMOD>>\|\|anchor="H3.2.7SetPositioningMode"]].
19.2	191
	192
50.2	193
51.3	194	== 2.3 Uplink Payload ==
19.2	195
	196
50.2	197	=== 2.3.1 Uplink FPORT~=5, Device Status ===
19.2	198
	199
	200
51.3	201	=== 2.3.2 Uplink FPORT~= , Realtime GNSS Positioning ===
19.2	202
	203
50.2	204	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	205
50.2	206
	207	(% border="2" style="background-color:#ffffcc; color:green; width:537px" %)
	208	\|(% style="width:69px" %)(((
19.2	209	Size
	210
	211	(bytes)
50.2	212	)))\|(% style="width:76px" %)4\|(% style="width:87px" %)4\|(% style="width:76px" %)2\|(% style="width:52px" %)1\|(% style="width:88px" %)(((
19.2	213	2
	214
	215	(optional )
50.2	216	)))\|(% style="width:83px" %)(((
19.2	217	2
	218
	219	(optional)
	220	)))
51.5	221	\|(% style="width:69px" %)Value\|(% style="width:76px" %)[[Latitude>>\|\|anchor="HLocationinfo:"]]\|(% style="width:87px" %)[[Longitude>>\|\|anchor="HLocationinfo:"]]\|(% style="width:76px" %)(((
	222	[[Alarm & BAT>>\|\|anchor="HAlarm26BAT:"]]
19.2	223
51.5	224	)))\|(% style="width:52px" %)[[FLAG>>\|\|anchor="HFLAG:"]]\|(% style="width:88px" %)[[Hum>>\|\|anchor="HHum:"]]\|(% style="width:83px" %)[[Tem>>\|\|anchor="HTem:"]]
19.2	225
	226
50.2	227	[[image:1664501958445-288.png]]
19.2	228
50.2	229
51.4	230	==== Alarm & BAT: ====
19.2	231
50.2	232	(% border="2" style="background-color:#ffffcc; color:green; width:329px" %)
	233	\|(% style="width:72px" %)Size(bit)\|(% style="width:67px" %)1 bit\|(% style="width:118px" %)1bit\|(% style="width:63px" %)14 bits
	234	\|(% style="width:72px" %)Value\|(% style="width:67px" %)reserve\|(% style="width:118px" %)Alarm Indicate\|(% style="width:63px" %)[[BAT>>path:#BAT]]
19.2	235
50.2	236
51.4	237	==== FLAG: ====
19.2	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
51.6	243	(% style="color:blue" %)Example: Payload: 0x02863D68 FAC29BAF 4B45 60 0202 011A
19.2	244
	245
51.4	246	==== Location info: ====
19.2	247
50.4	248	* Latitude: 02863D68 ⇒ //if (0x//02863D68//& 0x80000000 = 0 )~:// //value = 02863D68 /1000000 = 42.351976//
	249	* Longitude: FAC29BAF ⇒ //if (0x//FAC29BAF// & 0x80000000 = 1 )~:// //value = (0x//FAC29BAF// – 0x 100000000)/1000000 =//-87.9094//57//
19.2	250
51.6	251	(% style="color:red" %)Important note:
19.2	252
50.2	253	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	254
50.2	255	2. In firmware version v1.5, Roll & Pitch is disabled by default.
19.2	256
50.2	257	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	258
	259
50.2	260	[[image:1664502116362-706.png]]
19.2	261
	262
50.2	263
	264	4. While GPS can't get location info after timeout(FTIME Parameter), the latitude and longitude will be filled with all 0x00:
	265
	266	[[image:1664502166010-515.png]]
	267
	268
	269
51.6	270	==== Alarm: ====
50.2	271
51.6	272	Example: 0x4B & 0x40 >> 6 = 0x01
19.2	273
	274
51.6	275	==== BAT: ====
	276
	277	Example: 0x0CDD & 0x3FFF ⇒ 3293 (mV).
	278
	279	The battery info shows the current voltage, for (% style="color:blue" %)TrackerD(%%) version which powered by li-on battery. User can use below mapping to indicate the battery in percentage: \
	280
	281
50.4	282	* > 4.0v : 80% ~~ 100%
	283	* 3.85v ~~3.99v: 60% ~~ 80%
	284	* 3.70v ~~ 3.84v: 40% ~~ 60%
	285	* 3.40v ~~ 3.69v: 20% ~~ 40%
	286	* < 3.39v: 0~~20%
19.2	287
	288
51.4	289	==== LON: ====
	290	Enable/Disable LED activity for uplink
19.2	291
50.2	292	0x00: Disable LED indicator.
19.2	293
50.2	294	0x01: Enable LED indicator (Default Value)
19.2	295
	296
51.4	297	==== Hum: ====
19.2	298
51.4	299	0202 = //if (0x0202 & 0x8000 = 0 ): value =// 0x0202 / 100 = +514 ⇒ 51.4 degree
19.2	300
	301
51.4	302	==== Tem: ====
19.2	303
51.4	304	011A =if (0x011A & 0x8000 = 1 ): value =( 0x011A - 0x10000)/10(dec) ⇒ -//28.2 degree
	305
	306
	307
	308
50.2	309	=== 2.3.3 Uplink FPORT~= , History GNSS Positioning ===
19.2	310
	311
50.2	312
	313	=== 2.3.4 BLE positioning Payload(Fport2) ===
	314
	315
19.2	316	Different MODE has different payload:
	317
	318	MODE=2
	319
50.2	320	(% border="2" style="background-color:#ffffcc; color:green; width:620px" %)
	321	\|(% style="width:70px" %)(((
19.2	322	Size
	323
	324	(bytes)
50.2	325	)))\|(% 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
	326	\|(% style="width:70px" %)Value\|(% style="width:54px" %)[[UUID>>path:#Location]]\|(% style="width:72px" %)(((
19.2	327	iBeacon
	328
	329	MAJOR
50.2	330	)))\|(% style="width:71px" %)(((
19.2	331	iBeacon
	332
	333	MINOR
50.2	334	)))\|(% style="width:145px" %)(((
19.2	335	iBeacon Measured
	336
	337	Power
50.2	338	)))\|(% style="width:72px" %)(((
19.2	339	iBeacon
	340
	341	RSSI
50.2	342	)))\|(% style="width:76px" %)(((
19.2	343	[[Alarm &>>path:#Alarm]]
	344
	345	[[BAT>>path:#Alarm]]
50.2	346	)))\|(% style="width:54px" %)[[FLAG>>path:#Flag]]
19.2	347
50.2	348	[[image:1664502425687-834.png]]
19.2	349
	350
50.2	351	* BAT: Ex1: 0x4B45 & 0x3FFF ⇒ 3901 (mV).
51.2	352	* MODE: Define the payload format.
	353	* UUID: The uuid from the strongest iBeacon.
50.2	354	* MAJOR: The MAJOR from the strongest iBeacon.
	355	* MINOR: The MAJOR from the strongest iBeacon.
	356	* Measured Power: The Measured Power from the strongest iBeacon.
	357	* RSSI: The RSSI from the strongest iBeacon.
19.2	358
	359
	360
	361
19.3	362	=== 2.3.5 Add Payload format in TTN V3 ===
	363
50.2	364
19.2	365	In TTN V3, use can add a custom payload so it shows friendly.
	366
	367	In the page Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder
	368
	369
50.2	370	[[image:1664502649601-895.png]]
	371
19.2	372	Add the decoder from this link:
	373
	374
	375	Save the change the uplink message will be parsed. As below:
	376
50.2	377	[[image:1664502676891-606.png]]
19.2	378
	379
	380
19.3	381	== 2.4 Integrate with Datacake ==
19.2	382
	383
	384	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.
	385
50.2	386	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	387
	388
50.2	389	[[image:1664502695771-538.png]]
19.2	390
50.2	391
	392
19.3	393	== 2.5 Integrate with Tago ==
19.2	394
	395
	396	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.
	397
	398	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]]
	399
	400
50.2	401	[[image:1664502715371-321.png]]
19.2	402
	403
	404
19.3	405	== 2.6 Alarm Mode ==
19.2	406
	407
	408	User can push the RED button by more than 5 seconds to enter Alarm Mode.
	409
	410
	411	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.
	412
	413
	414	Two ways to exit alarm mode:
	415
	416	* Server send a downlink command to exit.
	417	* User fast press the RED button 10 times.
	418
	419	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.
	420
	421
50.2	422
19.3	423	== 2.7 Sports Mode ~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-- ==
19.2	424
	425
	426
19.3	427	== 2.8 LED Status ==
19.2	428
	429
50.2	430	(% border="2" style="background-color:#ffffcc; color:green; width:636px" %)
	431	\|(% style="width:157px" %)Event\|(% style="width:271px" %)Action\|(% style="width:202px" %)AT+LON to control on/off
	432	\|(% style="width:157px" %)Power On\|(% style="width:271px" %)BLUE, RED , Green flash once\|(% style="width:202px" %)N/A
	433	\|(% style="width:157px" %)Join request\|(% style="width:271px" %)Green led fast blink once (200ms)\|(% style="width:202px" %)Yes
	434	\|(% style="width:157px" %)Join Success\|(% style="width:271px" %)Green led on 5 second\|(% style="width:202px" %)N/A
	435	\|(% style="width:157px" %)Fixing Location\|(% style="width:271px" %)BLUE blinks 200ms per second\|(% style="width:202px" %)Yes
	436	\|(% style="width:157px" %)Fixed and uplink\|(% style="width:271px" %)GREEN blinks twice (200ms per blink)\|(% style="width:202px" %)Yes
	437	\|(% style="width:157px" %)Fail Fix and uplink\|(% style="width:271px" %)RED blinks twice (200ms per blink)\|(% style="width:202px" %)Yes
	438	\|(% style="width:157px" %)Enter Alarm mode\|(% style="width:271px" %)RED on for 3 seconds\|(% style="width:202px" %)Yes
	439	\|(% style="width:157px" %)Uplink under Alarm\|(% style="width:271px" %)RED on for 1 second\|(% style="width:202px" %)Yes
	440	\|(% style="width:157px" %)Exit Alarm\|(% style="width:271px" %)BLUE led on 5 second\|(% style="width:202px" %)Yes
	441	\|(% style="width:157px" %)Get Downlink\|(% style="width:271px" %)GREEN led on 1 second\|(% style="width:202px" %)Yes
	442	\|(% style="width:157px" %)Movement Detect\|(% style="width:271px" %)RED on 500ms\|(% style="width:202px" %)N/A
19.2	443
	444
	445
19.3	446	== 2.9 Button Function ==
19.2	447
50.2	448
19.2	449	RESET button:
	450
50.2	451	[[image:1664502835802-546.png]]
19.2	452
	453	Push this button will reboot the device. Device will exit alarm mode and re-join to LoRaWAN server.
	454
	455
	456	RED button:
	457
50.2	458	[[image:1664502854406-763.png]]
19.2	459
	460
50.2	461	(% border="2" style="background-color:#ffffcc; color:green; width:627px" %)
	462	\|(% style="width:135px" %)Function\|(% style="width:220px" %)Action\|(% style="width:265px" %)Description
	463	\|(% 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]]
	464	\|(% style="width:135px" %)Exit Alarm Mode\|(% style="width:220px" %)Fast press the RED button 10 times\|(% style="width:265px" %)Exit Alarm Mode
	465	\|(% 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	466
	467
19.3	468	== 2.10 USB Port Function ==
19.2	469
50.2	470
19.2	471	The USB interface of TrackerD has below functions:
	472
	473	* Power on the device
	474	* Recharge the battery
	475	* [[Configure Device>>path:#AT_Command]]
	476	* [[Upgrade Firmware>>path:#upgrade_image]]
	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
51.2	543	Example: AT+ATDC=60000 ~-~-> 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
51.2	561	Example: AT+MTDC=300000 ~-~-> 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
51.2	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
51.2	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
50.2	806	[[image:1664503715811-892.png]]
19.2	807
	808
	809
50.2	810	* Download the latest TrackerD from the dragino github: [[https:~~/~~/github.com/dragino/TrackerD>>url:https://github.com/dragino/TrackerD]]
19.2	811
50.2	812	Put the Library in the TrackerD directory into the libraries file in the Arduino directory:
19.2	813
	814
50.2	815	[[image:1664503752288-974.png]]
19.2	816
50.2	817
	818
19.4	819	== 6.2 Source Code ==
	820
	821
19.2	822	* Open the example in the TrackerD file, please select the correct port in the IDE, as shown below:
	823
50.2	824	[[image:1664503794261-827.png]]
19.2	825
	826
	827
50.2	828	* Click to upload
19.2	829
50.2	830	[[image:1664503808294-336.png]]
19.2	831
	832
	833
50.2	834	* Check the result, if the upload is successful, as shown below, open the serial port to view the data
19.2	835
50.2	836	[[image:1664503824081-592.png]] [[image:1664503831430-500.png]]
19.2	837
	838
	839
18.2	840	= 7. FAQ =
15.2	841
	842
18.2	843	== 7.1 How to change the LoRa Frequency Bands/Region? ==
14.1	844
	845
18.2	846	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	847
12.1	848
2.1	849
18.2	850	== 7.2 What is the pin mapping for the USB program cable? ==
2.1	851
7.1	852
18.2	853	[[image:1664499635206-262.png]]
7.1	854
	855
	856
18.2	857	(% border="2" style="background-color:#ffffcc; color:green; width:314px" %)
	858	\|(% style="width:118px" %)Pin\|(% style="width:67px" %)Color\|(% style="width:123px" %)USB Pin
	859	\|(% style="width:118px" %)A4,B4,A9,B9\|(% style="width:67px" %)Red\|(% style="width:123px" %)VCC
	860	\|(% style="width:118px" %)A7,B7\|(% style="width:67px" %)White\|(% style="width:123px" %)D- (N/A)
	861	\|(% style="width:118px" %)A6,B6\|(% style="width:67px" %)Green\|(% style="width:123px" %)D+(N/A)
	862	\|(% style="width:118px" %)A1,B1,A12,B12\|(% style="width:67px" %)Black\|(% style="width:123px" %)GND
	863	\|(% style="width:118px" %)A5\|(% style="width:67px" %)Purple\|(% style="width:123px" %)MTDC/GOIO13
	864	\|(% style="width:118px" %)B5\|(% style="width:67px" %)Blue\|(% style="width:123px" %)MTDC/GPIO12
	865	\|(% style="width:118px" %)A8\|(% style="width:67px" %)Yellow\|(% style="width:123px" %)MTMS/GPIO14
	866	\|(% style="width:118px" %)B8\|(% style="width:67px" %)Grey\|(% style="width:123px" %)MTDO/GPIO15
7.1	867
50.3	868
	869
	870
18.2	871	= 8. Order Info =
7.1	872
	873
15.6	874	Part Number: (% style="color:blue" %)TrackerD-XXX
8.1	875
15.6	876	(% style="color:blue" %)XXX(%%): The default frequency band
8.1	877
15.6	878	* (% style="color:red" %)EU433(%%): Default frequency band EU433
	879	* (% style="color:red" %)EU868(%%): Default frequency band EU868
	880	* (% style="color:red" %)IN865(%%): Default frequency band IN865
	881	* (% style="color:red" %)KR920(%%): Default frequency band KR920
	882	* (% style="color:red" %)AS923(%%): Default frequency band AS923
	883	* (% style="color:red" %)AU915(%%): Default frequency band AU915
	884	* (% style="color:red" %)US915(%%): Default frequency band US915
15.2	885
50.3	886
	887
	888
18.2	889	= 9. Packing Info =
	890
	891
8.1	892	Package Includes:
	893
50.3	894	* TrackerD LoRaWAN GPS/BLE Tracker x 1
	895	* USB recharge & program cable x 1
12.1	896
15.6	897	Dimensions and Weight:
12.1	898
50.3	899	* Device Size: 85 x 48 x 15 cm
	900	* Weight: 50g
15.6	901
	902
50.3	903
18.2	904	= 10. Support =
	905
50.3	906
18.2	907	* 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	908	* 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	909
	910
	911
	912	= 11. Reference =
	913
	914
12.1	915	* [[Firmware in Bin format>>https://www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0]]
	916	* [[Source Code>>https://github.com/dragino/TrackerD]]
	917	* [[Hardware Source>>https://www.dropbox.com/sh/orwoy6cecb89m4e/AAD37sRuUrvKsHgAJxuVTkB5a?dl=0]]

Wiki source code of TrackerD -LoRaWAN Tracker User Manual

Applications