Wiki source code of TrackerD -LoRaWAN Tracker User Manual

Version 51.5 by Xiaoling on 2022/09/30 11:02

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
50.2	243	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
50.2	251	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
50.4	270	* Alarm: Example: 0x4B & 0x40 >> 6 = 0x01
	271	* BAT: Example: 0x0CDD & 0x3FFF ⇒ 3293 (mV).
50.2	272
19.2	273	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: \
	274
	275
50.4	276	* > 4.0v : 80% ~~ 100%
	277	* 3.85v ~~3.99v: 60% ~~ 80%
	278	* 3.70v ~~ 3.84v: 40% ~~ 60%
	279	* 3.40v ~~ 3.69v: 20% ~~ 40%
	280	* < 3.39v: 0~~20%
19.2	281
	282
51.4	283	==== LON: ====
	284	Enable/Disable LED activity for uplink
19.2	285
50.2	286	0x00: Disable LED indicator.
19.2	287
50.2	288	0x01: Enable LED indicator (Default Value)
19.2	289
	290
51.4	291	==== Hum: ====
19.2	292
51.4	293	0202 = //if (0x0202 & 0x8000 = 0 ): value =// 0x0202 / 100 = +514 ⇒ 51.4 degree
19.2	294
	295
51.4	296	==== Tem: ====
19.2	297
51.4	298	011A =if (0x011A & 0x8000 = 1 ): value =( 0x011A - 0x10000)/10(dec) ⇒ -//28.2 degree
	299
	300
	301
	302
50.2	303	=== 2.3.3 Uplink FPORT~= , History GNSS Positioning ===
19.2	304
	305
50.2	306
	307	=== 2.3.4 BLE positioning Payload(Fport2) ===
	308
	309
19.2	310	Different MODE has different payload:
	311
	312	MODE=2
	313
50.2	314	(% border="2" style="background-color:#ffffcc; color:green; width:620px" %)
	315	\|(% style="width:70px" %)(((
19.2	316	Size
	317
	318	(bytes)
50.2	319	)))\|(% 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
	320	\|(% style="width:70px" %)Value\|(% style="width:54px" %)[[UUID>>path:#Location]]\|(% style="width:72px" %)(((
19.2	321	iBeacon
	322
	323	MAJOR
50.2	324	)))\|(% style="width:71px" %)(((
19.2	325	iBeacon
	326
	327	MINOR
50.2	328	)))\|(% style="width:145px" %)(((
19.2	329	iBeacon Measured
	330
	331	Power
50.2	332	)))\|(% style="width:72px" %)(((
19.2	333	iBeacon
	334
	335	RSSI
50.2	336	)))\|(% style="width:76px" %)(((
19.2	337	[[Alarm &>>path:#Alarm]]
	338
	339	[[BAT>>path:#Alarm]]
50.2	340	)))\|(% style="width:54px" %)[[FLAG>>path:#Flag]]
19.2	341
50.2	342	[[image:1664502425687-834.png]]
19.2	343
	344
50.2	345	* BAT: Ex1: 0x4B45 & 0x3FFF ⇒ 3901 (mV).
51.2	346	* MODE: Define the payload format.
	347	* UUID: The uuid from the strongest iBeacon.
50.2	348	* MAJOR: The MAJOR from the strongest iBeacon.
	349	* MINOR: The MAJOR from the strongest iBeacon.
	350	* Measured Power: The Measured Power from the strongest iBeacon.
	351	* RSSI: The RSSI from the strongest iBeacon.
19.2	352
	353
	354
	355
19.3	356	=== 2.3.5 Add Payload format in TTN V3 ===
	357
50.2	358
19.2	359	In TTN V3, use can add a custom payload so it shows friendly.
	360
	361	In the page Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder
	362
	363
50.2	364	[[image:1664502649601-895.png]]
	365
19.2	366	Add the decoder from this link:
	367
	368
	369	Save the change the uplink message will be parsed. As below:
	370
50.2	371	[[image:1664502676891-606.png]]
19.2	372
	373
	374
19.3	375	== 2.4 Integrate with Datacake ==
19.2	376
	377
	378	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.
	379
50.2	380	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	381
	382
50.2	383	[[image:1664502695771-538.png]]
19.2	384
50.2	385
	386
19.3	387	== 2.5 Integrate with Tago ==
19.2	388
	389
	390	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.
	391
	392	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]]
	393
	394
50.2	395	[[image:1664502715371-321.png]]
19.2	396
	397
	398
19.3	399	== 2.6 Alarm Mode ==
19.2	400
	401
	402	User can push the RED button by more than 5 seconds to enter Alarm Mode.
	403
	404
	405	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.
	406
	407
	408	Two ways to exit alarm mode:
	409
	410	* Server send a downlink command to exit.
	411	* User fast press the RED button 10 times.
	412
	413	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.
	414
	415
50.2	416
19.3	417	== 2.7 Sports Mode ~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-- ==
19.2	418
	419
	420
19.3	421	== 2.8 LED Status ==
19.2	422
	423
50.2	424	(% border="2" style="background-color:#ffffcc; color:green; width:636px" %)
	425	\|(% style="width:157px" %)Event\|(% style="width:271px" %)Action\|(% style="width:202px" %)AT+LON to control on/off
	426	\|(% style="width:157px" %)Power On\|(% style="width:271px" %)BLUE, RED , Green flash once\|(% style="width:202px" %)N/A
	427	\|(% style="width:157px" %)Join request\|(% style="width:271px" %)Green led fast blink once (200ms)\|(% style="width:202px" %)Yes
	428	\|(% style="width:157px" %)Join Success\|(% style="width:271px" %)Green led on 5 second\|(% style="width:202px" %)N/A
	429	\|(% style="width:157px" %)Fixing Location\|(% style="width:271px" %)BLUE blinks 200ms per second\|(% style="width:202px" %)Yes
	430	\|(% style="width:157px" %)Fixed and uplink\|(% style="width:271px" %)GREEN blinks twice (200ms per blink)\|(% style="width:202px" %)Yes
	431	\|(% style="width:157px" %)Fail Fix and uplink\|(% style="width:271px" %)RED blinks twice (200ms per blink)\|(% style="width:202px" %)Yes
	432	\|(% style="width:157px" %)Enter Alarm mode\|(% style="width:271px" %)RED on for 3 seconds\|(% style="width:202px" %)Yes
	433	\|(% style="width:157px" %)Uplink under Alarm\|(% style="width:271px" %)RED on for 1 second\|(% style="width:202px" %)Yes
	434	\|(% style="width:157px" %)Exit Alarm\|(% style="width:271px" %)BLUE led on 5 second\|(% style="width:202px" %)Yes
	435	\|(% style="width:157px" %)Get Downlink\|(% style="width:271px" %)GREEN led on 1 second\|(% style="width:202px" %)Yes
	436	\|(% style="width:157px" %)Movement Detect\|(% style="width:271px" %)RED on 500ms\|(% style="width:202px" %)N/A
19.2	437
	438
	439
19.3	440	== 2.9 Button Function ==
19.2	441
50.2	442
19.2	443	RESET button:
	444
50.2	445	[[image:1664502835802-546.png]]
19.2	446
	447	Push this button will reboot the device. Device will exit alarm mode and re-join to LoRaWAN server.
	448
	449
	450	RED button:
	451
50.2	452	[[image:1664502854406-763.png]]
19.2	453
	454
50.2	455	(% border="2" style="background-color:#ffffcc; color:green; width:627px" %)
	456	\|(% style="width:135px" %)Function\|(% style="width:220px" %)Action\|(% style="width:265px" %)Description
	457	\|(% 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]]
	458	\|(% style="width:135px" %)Exit Alarm Mode\|(% style="width:220px" %)Fast press the RED button 10 times\|(% style="width:265px" %)Exit Alarm Mode
	459	\|(% 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	460
	461
19.3	462	== 2.10 USB Port Function ==
19.2	463
50.2	464
19.2	465	The USB interface of TrackerD has below functions:
	466
	467	* Power on the device
	468	* Recharge the battery
	469	* [[Configure Device>>path:#AT_Command]]
	470	* [[Upgrade Firmware>>path:#upgrade_image]]
	471
	472
	473
19.3	474	= 3. Configure TrackerD via AT command or LoRaWAN downlink =
19.2	475
	476
	477	User can configure TrackerD via AT Command or LoRaWAN Downlink.
	478
	479	LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>url:http://wiki.dragino.com/xwiki/bin/view/Main/]]
	480
	481
50.2	482
19.3	483	== 3.1 Access AT Command ==
19.2	484
	485
50.2	486	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	487
	488
50.2	489	[[image:1664502999401-486.png]]
	490
	491
19.2	492	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:
	493
	494
50.2	495	[[image:1664503022490-662.png]]
19.2	496
	497
	498
50.2	499	[[image:1664503035713-500.png]]
19.2	500
	501
	502
50.2	503	[[image:1664503047675-651.png]]
	504
	505
	506
19.3	507	== 3.2 Command Set ==
19.2	508
	509
19.3	510	=== 3.2.1 Set Transmit Interval ===
19.2	511
50.2	512
19.2	513	Set device uplink interval.
	514
	515	* AT Command:
	516
	517	AT+TDC=xxx
	518
50.2	519	Example: AT+TDC=300000. Means set interval to 5 minutes(300 seconds)
19.2	520
	521
	522	* Downlink Payload (prefix 0x01):
	523
50.2	524	0x01 00 01 2C ~/~/ Same as AT+TDC=300000
19.2	525
	526
50.2	527
19.3	528	=== 3.2.2 Set Alarm Packet transmission interval ===
19.2	529
50.2	530
19.2	531	Set alarm packet transmit interval
	532
	533	* AT Command:
	534
	535	AT+ATDC=xx.
	536
51.2	537	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	538
	539
	540	* Downlink Payload (prefix 0xB1):
	541
50.2	542	0xB1 00 00 3C ~/~/ Same as AT+ATDC=60000
19.2	543
	544
	545
50.2	546	=== 3.2.3 Set Sports Mode Packet transmission interval ===
	547
	548
19.2	549	Set sports packet transmit interval
	550
	551	* AT Command:
	552
	553	AT+MTDC=xx.
	554
51.2	555	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	556
	557
	558	* Downlink Payload (prefix 0x03):
	559
50.2	560	0x03 00 01 2C ~/~/ Same as AT+ MTDC=3000000
19.2	561
	562
	563
50.2	564	=== 3.2.4 Exit Alarm ===
19.2	565
50.2	566
19.2	567	Server send downlink command to exit Alarm mode
	568
	569	* AT Command:
	570
	571	No AT Command
	572
	573
	574	* Downlink Payload (prefix 0x02):
	575
50.2	576	0x02 01 ~/~/ Exit Alarm Mode
19.2	577
	578
	579
50.2	580	=== 3.2.5 Disable/Enable LED flash ===
	581
	582
19.2	583	Disable/Enable LED for position, downlink and uplink
	584
	585	* AT Command:
	586
	587	AT+LON=xx. (Disable (0), Enable (1), default:1)
	588
50.2	589	Example: AT+LON=0 ~-~-> Disable LED for position, downlink and uplink.
19.2	590
	591
	592	* Downlink Payload (prefix 0xAE):
	593
50.2	594	0xAE 00 ~/~/ Same as AT+LON=0
19.2	595
	596
	597
50.2	598	=== 3.2.6 Disable/Enable movement detect (Debug Only) ===
19.2	599
	600
	601	User can use this feature to check and set thread hole of movement detect
	602
	603	* AT Command:
	604
	605	AT+INTWK=xx. (Disable (0), Enable (1), default:0)
	606
51.2	607	Example: AT+ INTWK =1 ~-~-> Enable detect movement.
19.2	608
	609
	610	* Downlink Payload (prefix 0xAF):
	611
50.2	612	0xAF 01 ~/~/ Same as AT+ INTWK =1
19.2	613
	614
	615
50.2	616	=== 3.2.7 Set Positioning Mode ===
19.2	617
50.2	618
19.2	619	SMOD define the how TrackerD scan and uplink date.
	620
50.2	621	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	622
50.2	623	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	624
50.2	625	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	626
50.2	627	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	628
	629
	630
	631	* AT Command:
	632
	633	AT+SMOD=xx.
	634
	635
50.2	636	Example:
19.2	637
50.2	638	AT+ SMOD =1,0 ~-~-> GPS+ BAT+ State+Tem&Hum
19.2	639
50.2	640	AT+ SMOD =1,1 ~-~-> GPS +BAT State
19.2	641
50.2	642	AT+ SMOD =2,3 ~-~-> (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State。
19.2	643
50.2	644
19.2	645	* Downlink Payload (prefix 0xA5):
	646
50.2	647	0xA5 01 00 ~/~/ Same as AT+ SMOD =1,0
19.2	648
	649
	650
50.2	651	=== 3.2.8 Set MAX GPS position time ===
	652
	653
19.2	654	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.
	655
	656
	657	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.
	658
	659
	660	* AT Command:
	661
50.2	662	AT+FTIME=xx ~-~-> Set to use xx as max fix time.
19.2	663
50.2	664	Example: AT+FTIME=150
19.2	665
	666
	667	* Downlink Payload (prefix 0xAA):
	668
50.2	669	0xAA 00 96 ~/~/ Set AT+FTIME=150
19.2	670
	671
	672
19.4	673	=== 3.3.9 Set PDOP value for GPS fix accuracy ===
19.2	674
	675
50.2	676	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	677
50.2	678
19.2	679	A GPS packet with lower PDOP has higher accuracy. PDOP default value is 2.0
	680
	681
	682	* AT Command:
	683
50.2	684	AT+PDOP=2.5 ~-~-> Set PDOP to 2.5
19.2	685
	686
	687	* Downlink Payload (prefix 0xAD):
	688
50.2	689	0xAD 00 0A ~/~/ Set AT+PDOP=1 (0x0A / 10 =1)
19.2	690
50.2	691	0xAD 00 19 ~/~/ Set AT+PDOP=2.5 (0x19 / 10 =2.5)
19.2	692
50.2	693	0xAD 00 46 ~/~/ Set AT+PDOP=7 (0x46 / 10 =7)
19.2	694
50.2	695
19.2	696	Disable/Enable the confirmation mode
	697
	698	* AT Command:
	699
	700	AT+CFM=xx.
	701
	702
50.2	703	~ Example:
19.2	704
51.2	705	AT+ CFM=0 ~-~-> Disable confirmation
19.2	706
50.2	707	AT+ CFM=1 ~-~-> Enable confirmation
19.2	708
50.2	709
19.2	710	* Downlink Payload (prefix 0x05):
	711
50.2	712	0x05 01 ~/~/ Same as AT+ SMOD =1
19.2	713
	714
	715
19.4	716	= 4. Setting for Different Scenarios =
19.2	717
	718
	719
19.4	720	= 5. Upload Firmware =
19.2	721
19.4	722
	723	== 5.1 Firmware Change Log ==
	724
50.2	725
19.2	726	[[See this link>>url:https://github.com/dragino/TrackerD]]
	727
	728
50.2	729
19.4	730	== 5.2 How to upgrade firmware ==
19.2	731
	732
50.2	733	User can use the TrackerD's USB port to upgrade firmware into it. The hardware connection for upgrade firmware is as below:
19.2	734
	735
50.2	736	(% style="color:blue" %)Step1: (%%)Connect TrackerD and PC via USB cable shipped with TrackerD.
19.2	737
50.2	738
	739	(% style="color:blue" %)Step2: (%%) Install CH9102 driver in the PC.
	740
19.2	741	After installation of the driver and plug in TrackerD, user should be able to see com port in PC's device manager.
	742
	743
50.2	744	(% style="color:blue" %)Step3：(%%) Download and Install Flash Tool:
19.2	745
	746	[[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]]
	747
	748
50.2	749	(% style="color:blue" %)Step4: (%%) Run Flash Download Tool and configure chip type to ESP32
19.2	750
	751
50.2	752	[[image:1664503563660-578.png]]
19.2	753
	754
50.2	755	[[image:1664503574618-659.png]]
19.2	756
50.2	757
	758	(% style="color:blue" %)Step5: (%%) Select the firmware file (.bin format), com port and proper SPI configure. Clink Start. Bin file location:
	759
19.2	760	[[https:~~/~~/www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0>>url:https://www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0]]
	761
	762
	763	Users need to use below files:
	764
	765	boot_app0.bin @0e000
	766
	767	ESP_LORA-eeprom-class.bin @ 0x10000
	768
	769
50.2	770	[[image:1664503593459-435.png]]
19.2	771
	772
	773
50.2	774	After upgrade finish, it will show finish as below:
19.2	775
50.2	776	[[image:1664503611848-385.png]]
19.2	777
	778
50.2	779
19.4	780	= 6. Developer Guide =
19.2	781
	782
19.4	783	== 6.1 Compile Source Code ==
	784
	785
	786	=== 6.1.1 Set up ARDUINO compile environment ===
	787
	788
50.2	789	* 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	790
50.2	791	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	792
	793
50.2	794	[[image:1664503635019-941.png]]
19.2	795
50.2	796
19.2	797	* Go to tools ~-~-> Boards ~-~-> Boards Manager, find the esp32 information and install it.
	798
	799
50.2	800	[[image:1664503715811-892.png]]
19.2	801
	802
	803
50.2	804	* Download the latest TrackerD from the dragino github: [[https:~~/~~/github.com/dragino/TrackerD>>url:https://github.com/dragino/TrackerD]]
19.2	805
50.2	806	Put the Library in the TrackerD directory into the libraries file in the Arduino directory:
19.2	807
	808
50.2	809	[[image:1664503752288-974.png]]
19.2	810
50.2	811
	812
19.4	813	== 6.2 Source Code ==
	814
	815
19.2	816	* Open the example in the TrackerD file, please select the correct port in the IDE, as shown below:
	817
50.2	818	[[image:1664503794261-827.png]]
19.2	819
	820
	821
50.2	822	* Click to upload
19.2	823
50.2	824	[[image:1664503808294-336.png]]
19.2	825
	826
	827
50.2	828	* Check the result, if the upload is successful, as shown below, open the serial port to view the data
19.2	829
50.2	830	[[image:1664503824081-592.png]] [[image:1664503831430-500.png]]
19.2	831
	832
	833
18.2	834	= 7. FAQ =
15.2	835
	836
18.2	837	== 7.1 How to change the LoRa Frequency Bands/Region? ==
14.1	838
	839
18.2	840	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	841
12.1	842
2.1	843
18.2	844	== 7.2 What is the pin mapping for the USB program cable? ==
2.1	845
7.1	846
18.2	847	[[image:1664499635206-262.png]]
7.1	848
	849
	850
18.2	851	(% border="2" style="background-color:#ffffcc; color:green; width:314px" %)
	852	\|(% style="width:118px" %)Pin\|(% style="width:67px" %)Color\|(% style="width:123px" %)USB Pin
	853	\|(% style="width:118px" %)A4,B4,A9,B9\|(% style="width:67px" %)Red\|(% style="width:123px" %)VCC
	854	\|(% style="width:118px" %)A7,B7\|(% style="width:67px" %)White\|(% style="width:123px" %)D- (N/A)
	855	\|(% style="width:118px" %)A6,B6\|(% style="width:67px" %)Green\|(% style="width:123px" %)D+(N/A)
	856	\|(% style="width:118px" %)A1,B1,A12,B12\|(% style="width:67px" %)Black\|(% style="width:123px" %)GND
	857	\|(% style="width:118px" %)A5\|(% style="width:67px" %)Purple\|(% style="width:123px" %)MTDC/GOIO13
	858	\|(% style="width:118px" %)B5\|(% style="width:67px" %)Blue\|(% style="width:123px" %)MTDC/GPIO12
	859	\|(% style="width:118px" %)A8\|(% style="width:67px" %)Yellow\|(% style="width:123px" %)MTMS/GPIO14
	860	\|(% style="width:118px" %)B8\|(% style="width:67px" %)Grey\|(% style="width:123px" %)MTDO/GPIO15
7.1	861
50.3	862
	863
	864
18.2	865	= 8. Order Info =
7.1	866
	867
15.6	868	Part Number: (% style="color:blue" %)TrackerD-XXX
8.1	869
15.6	870	(% style="color:blue" %)XXX(%%): The default frequency band
8.1	871
15.6	872	* (% style="color:red" %)EU433(%%): Default frequency band EU433
	873	* (% style="color:red" %)EU868(%%): Default frequency band EU868
	874	* (% style="color:red" %)IN865(%%): Default frequency band IN865
	875	* (% style="color:red" %)KR920(%%): Default frequency band KR920
	876	* (% style="color:red" %)AS923(%%): Default frequency band AS923
	877	* (% style="color:red" %)AU915(%%): Default frequency band AU915
	878	* (% style="color:red" %)US915(%%): Default frequency band US915
15.2	879
50.3	880
	881
	882
18.2	883	= 9. Packing Info =
	884
	885
8.1	886	Package Includes:
	887
50.3	888	* TrackerD LoRaWAN GPS/BLE Tracker x 1
	889	* USB recharge & program cable x 1
12.1	890
15.6	891	Dimensions and Weight:
12.1	892
50.3	893	* Device Size: 85 x 48 x 15 cm
	894	* Weight: 50g
15.6	895
	896
50.3	897
18.2	898	= 10. Support =
	899
50.3	900
18.2	901	* 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	902	* 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	903
	904
	905
	906	= 11. Reference =
	907
	908
12.1	909	* [[Firmware in Bin format>>https://www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0]]
	910	* [[Source Code>>https://github.com/dragino/TrackerD]]
	911	* [[Hardware Source>>https://www.dropbox.com/sh/orwoy6cecb89m4e/AAD37sRuUrvKsHgAJxuVTkB5a?dl=0]]

Wiki source code of TrackerD -LoRaWAN Tracker User Manual

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