Wiki source code of TrackerD -LoRaWAN Tracker User Manual

Version 51.15 by Xiaoling on 2022/09/30 13:41

version	line-number	content
51.2	1	(% style="text-align:center" %)
	2	[[image:1664505654417-133.png]]
	3
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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	== 1.3 Features ==
	97
	98
	99	* LoRaWAN 1.0.3 Class A
	100	* ESP32 PICO D4
	101	* SX1276/78 Wireless Chip
	102	* Arduino IDE Compatible
	103	* Open source hardware / software
	104	* Regular/ Real-time GPS,BLE,WIFI tracking
	105	* Built-in3 axis accelerometer (LIS3DH)
	106	* Humidity / temperature sensor : GXCAS Technology GXHT3X
	107	* Motion sensing capability
	108	* Power Monitoring
	109	* Charging circuit via USB port
	110	* 1000mA Li-on Battery power
	111	* Tri-color LED, Alarm button
	112	* Datalog
	113
	114	== 1.4 Applications ==
	115
	116
12.1	117	* Logistics and Supply Chain Management
	118	* Human tracking
	119
19.3	120	= 2.1 Use TrackerD =
19.2	121
50.2	122
19.3	123	== 2.1 How it works? ==
19.2	124
19.3	125
19.2	126	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.
	127
	128
50.2	129
19.3	130	== 2.2 Quick guide to connect to LoRaWAN server ==
19.2	131
	132
50.2	133	Here is an example for how to join the [[TTNv3 LoRaWAN Network>>url:https://eu1.cloud.thethings.network]]. Below is the network structure, we use LPS8N as LoRaWAN gateway in this example.
19.2	134
	135
50.2	136	[[image:1664501652064-326.png]]
19.2	137
50.2	138
	139
19.2	140	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:
	141
	142
50.2	143	(% style="color:blue" %)Step 1:(%%) Create a device in TTN V3 with the OTAA keys from TrackerD.
	144
19.2	145	Each TrackerD is shipped with a sticker with the default device EUI as below:
	146
51.3	147
50.2	148	[[image:1664501677253-891.png]]
19.2	149
	150
	151	Input these keys to their LoRaWAN Server portal. Below is TTN V3 screen shot:
	152
	153
50.2	154	__Add APP EUI in the application:__
19.2	155
	156
50.2	157	[[image:1664501711466-918.png]]
19.2	158
	159
	160
50.2	161	[[image:1664501721248-725.png]]
19.2	162
	163
50.2	164	[[image:1664501734705-405.png]]
19.2	165
	166
	167
50.2	168	__Add APP KEY and DEV EUI:__
19.2	169
	170
50.2	171	[[image:1664501784668-703.png]]
19.2	172
	173
	174
	175
50.2	176	(% style="color:blue" %)Step 2:(%%) Power on TrackerD by using the on board switch.
19.2	177
50.2	178
	179	(% 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.
	180
	181
	182	(% style="color:blue" %)Positioning Mode(SMOD):
	183
51.9	184	* (% style="color:#037691" %)GPS ONLY(Factory Settings): (%%)only get GPS location info.
	185	* (% style="color:#037691" %)BLE ONLY: (%%)Only obtain iBeacon info via BLE. Design for Indoor tracking.
	186	* (% style="color:#037691" %)GPS/BLE Hybrid: (%%)Combination for Indoor and Outdoor tracking.
19.2	187
51.3	188	User can switch modes by [[changing SMOD>>\|\|anchor="H3.2.7SetPositioningMode"]].
19.2	189
	190
50.2	191
51.3	192	== 2.3 Uplink Payload ==
19.2	193
	194
50.2	195	=== 2.3.1 Uplink FPORT~=5, Device Status ===
19.2	196
	197
	198
51.3	199	=== 2.3.2 Uplink FPORT~= , Realtime GNSS Positioning ===
19.2	200
	201
50.2	202	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	203
50.2	204
	205	(% border="2" style="background-color:#ffffcc; color:green; width:537px" %)
	206	\|(% style="width:69px" %)(((
19.2	207	Size
	208
	209	(bytes)
50.2	210	)))\|(% style="width:76px" %)4\|(% style="width:87px" %)4\|(% style="width:76px" %)2\|(% style="width:52px" %)1\|(% style="width:88px" %)(((
19.2	211	2
	212
	213	(optional )
50.2	214	)))\|(% style="width:83px" %)(((
19.2	215	2
	216
	217	(optional)
	218	)))
51.5	219	\|(% style="width:69px" %)Value\|(% style="width:76px" %)[[Latitude>>\|\|anchor="HLocationinfo:"]]\|(% style="width:87px" %)[[Longitude>>\|\|anchor="HLocationinfo:"]]\|(% style="width:76px" %)(((
	220	[[Alarm & BAT>>\|\|anchor="HAlarm26BAT:"]]
	221	)))\|(% style="width:52px" %)[[FLAG>>\|\|anchor="HFLAG:"]]\|(% style="width:88px" %)[[Hum>>\|\|anchor="HHum:"]]\|(% style="width:83px" %)[[Tem>>\|\|anchor="HTem:"]]
19.2	222
50.2	223	[[image:1664501958445-288.png]]
19.2	224
50.2	225
51.11	226	==== (% style="color:blue" %)Alarm & BAT:(%%) ====
19.2	227
50.2	228	(% border="2" style="background-color:#ffffcc; color:green; width:329px" %)
	229	\|(% style="width:72px" %)Size(bit)\|(% style="width:67px" %)1 bit\|(% style="width:118px" %)1bit\|(% style="width:63px" %)14 bits
51.7	230	\|(% style="width:72px" %)Value\|(% style="width:67px" %)reserve\|(% style="width:118px" %)Alarm Indicate\|(% style="width:63px" %)[[BAT>>\|\|anchor="HBAT:"]]
19.2	231
51.11	232	==== (% style="color:blue" %)FLAG:(%%) ====
50.2	233
	234	(% border="2" style="background-color:#ffffcc; color:green; width:332px" %)
	235	\|(% style="width:79px" %)Size(bit)\|(% style="width:55px" %)2 bits\|(% style="width:47px" %)1bit\|(% style="width:140px" %)5 bits
51.10	236	\|(% style="width:79px" %)Value\|(% style="width:55px" %)[[MOD>>\|\|anchor="H2.3.4BLEpositioningPayload28Fport229"]]\|(% style="width:47px" %)[[LON>>\|\|anchor="HLON:"]]\|(% style="width:140px" %)Firmware version
19.2	237
51.11	238	Example: Payload: 0x02863D68 FAC29BAF 4B45 60 0202 011A
19.2	239
	240
51.11	241	==== (% style="color:blue" %)Location info:(%%) ====
19.2	242
51.11	243	* Latitude: 02863D68 ⇒ //if (0x//02863D68//& 0x80000000 = 0 )~:// //value = 02863D68 /1000000 = 42.351976//
	244	* Longitude: FAC29BAF ⇒ //if (0x//FAC29BAF// & 0x80000000 = 1 )~:// //value = (0x//FAC29BAF// – 0x 100000000)/1000000 =//-87.9094//57//
19.2	245
51.9	246	(% style="color:red" %)Important note:
19.2	247
50.2	248	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	249
50.2	250	2. In firmware version v1.5, Roll & Pitch is disabled by default.
19.2	251
50.2	252	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	253
	254
50.2	255	[[image:1664502116362-706.png]]
19.2	256
	257
50.2	258
	259	4. While GPS can't get location info after timeout(FTIME Parameter), the latitude and longitude will be filled with all 0x00:
	260
	261	[[image:1664502166010-515.png]]
	262
	263
	264
51.11	265	==== (% style="color:blue" %)Alarm:(%%) ====
50.2	266
51.9	267
51.6	268	Example: 0x4B & 0x40 >> 6 = 0x01
19.2	269
	270
51.11	271	==== (% style="color:blue" %)BAT:(%%) ====
51.6	272
51.9	273
51.6	274	Example: 0x0CDD & 0x3FFF ⇒ 3293 (mV).
	275
51.9	276	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: \
51.6	277
	278
50.4	279	* > 4.0v : 80% ~~ 100%
	280	* 3.85v ~~3.99v: 60% ~~ 80%
	281	* 3.70v ~~ 3.84v: 40% ~~ 60%
	282	* 3.40v ~~ 3.69v: 20% ~~ 40%
	283	* < 3.39v: 0~~20%
19.2	284
51.11	285	==== (% style="color:blue" %)LON:(%%) ====
	286
51.9	287
51.4	288	Enable/Disable LED activity for uplink
19.2	289
50.2	290	0x00: Disable LED indicator.
19.2	291
50.2	292	0x01: Enable LED indicator (Default Value)
19.2	293
	294
51.11	295	==== (% style="color:blue" %)Hum:(%%) ====
19.2	296
51.4	297	0202 = //if (0x0202 & 0x8000 = 0 ): value =// 0x0202 / 100 = +514 ⇒ 51.4 degree
19.2	298
	299
51.11	300	==== (% style="color:blue" %)Tem:(%%) ====
19.2	301
51.9	302	011A =if (0x011A & 0x8000 = 1 ): value =( 0x011A - 0x10000)/10(dec) ⇒ -//28.2 degree//
51.4	303
	304
	305
	306
50.2	307	=== 2.3.3 Uplink FPORT~= , History GNSS Positioning ===
19.2	308
	309
50.2	310
	311	=== 2.3.4 BLE positioning Payload(Fport2) ===
	312
	313
19.2	314	Different MODE has different payload:
	315
	316	MODE=2
	317
51.11	318	(% border="2" style="background-color:#ffffcc; color:green; width:491px" %)
50.2	319	\|(% style="width:70px" %)(((
19.2	320	Size
	321
	322	(bytes)
51.11	323	)))\|(% style="width:44px" %)16\|(% style="width:61px" %)4\|(% style="width:63px" %)4\|(% style="width:71px" %)2\|(% style="width:50px" %)4\|(% style="width:47px" %)2\|(% style="width:15px" %)1
	324	\|(% style="width:70px" %)Value\|(% style="width:44px" %)[[UUID>>\|\|anchor="HLocationinfo:"]]\|(% style="width:61px" %)(((
51.8	325	iBeacon MAJOR
51.11	326	)))\|(% style="width:63px" %)(((
	327	iBeacon MINOR
50.2	328	)))\|(% style="width:71px" %)(((
51.8	329	iBeacon Measured Power
51.11	330	)))\|(% style="width:50px" %)(((
51.8	331	iBeacon RSSI
51.11	332	)))\|(% style="width:47px" %)(((
51.8	333	[[Alarm & BAT>>\|\|anchor="HAlarm26BAT:"]]
51.11	334	)))\|(% style="width:15px" %)[[FLAG>>\|\|anchor="HFLAG:"]]
19.2	335
50.2	336	[[image:1664502425687-834.png]]
19.2	337
	338
51.9	339	* (% style="color:#037691" %)BAT: (%%) Ex1: 0x4B45 & 0x3FFF ⇒ 3901 (mV).
	340	* (% style="color:#037691" %)MODE: (%%)Define the payload format.
	341	* (% style="color:#037691" %)UUID: (%%)The uuid from the strongest iBeacon.
	342	* (% style="color:#037691" %)MAJOR: (%%) The MAJOR from the strongest iBeacon.
	343	* (% style="color:#037691" %)MINOR: (%%)The MAJOR from the strongest iBeacon.
	344	* (% style="color:#037691" %)Measured Power: (%%) The Measured Power from the strongest iBeacon.
	345	* (% style="color:#037691" %)RSSI: (%%) The RSSI from the strongest iBeacon.
19.2	346
19.3	347	=== 2.3.5 Add Payload format in TTN V3 ===
	348
50.2	349
19.2	350	In TTN V3, use can add a custom payload so it shows friendly.
	351
51.9	352	In the page (% style="color:#037691" %)Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder
19.2	353
	354
50.2	355	[[image:1664502649601-895.png]]
	356
51.9	357
19.2	358	Add the decoder from this link:
	359
	360
	361	Save the change the uplink message will be parsed. As below:
	362
50.2	363	[[image:1664502676891-606.png]]
19.2	364
	365
	366
19.3	367	== 2.4 Integrate with Datacake ==
19.2	368
	369
	370	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.
	371
50.2	372	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	373
	374
50.2	375	[[image:1664502695771-538.png]]
19.2	376
50.2	377
	378
19.3	379	== 2.5 Integrate with Tago ==
19.2	380
	381
	382	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.
	383
	384	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]]
	385
	386
50.2	387	[[image:1664502715371-321.png]]
19.2	388
	389
	390
19.3	391	== 2.6 Alarm Mode ==
19.2	392
	393
51.11	394	User can push the (% style="color:red" %)RED button(%%) by more than 5 seconds to enter Alarm Mode.
19.2	395
	396
51.11	397	Once enter Alarm mode, the (% style="color:green" %)GREEN LED(%%) will flash 3 times, the buzzer will alarm for 5 seconds, then TrackerD will immediately send a packet without location info and then send a data packet with GPS positioning information. After that, the device will send 60 packets at 1-minute intervals. The Alarm flag in the payload will be set for the next 60 packets unless exit alert mode.
19.2	398
	399
	400	Two ways to exit alarm mode:
	401
	402	* Server send a downlink command to exit.
	403	* User fast press the RED button 10 times.
	404
51.11	405	When exit alarm mode, (% style="color:red" %)RED LED(%%) will light up for 5 seconds, indicating that the alarm mode is exited. And the alert flag will be set to false.
19.2	406
	407
50.2	408
19.3	409	== 2.7 Sports Mode ~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-- ==
19.2	410
	411
	412
19.3	413	== 2.8 LED Status ==
19.2	414
	415
50.2	416	(% border="2" style="background-color:#ffffcc; color:green; width:636px" %)
	417	\|(% style="width:157px" %)Event\|(% style="width:271px" %)Action\|(% style="width:202px" %)AT+LON to control on/off
51.11	418	\|(% style="width:157px" %)Power On\|(% style="width:271px" %)(% style="color:blue" %)BLUE, (% style="color:red" %)RED , (% style="color:green" %)Green flash once\|(% style="width:202px" %)N/A
	419	\|(% style="width:157px" %)Join request\|(% style="width:271px" %)(% style="color:green" %)Green (%%)led fast blink once (200ms)\|(% style="width:202px" %)Yes
	420	\|(% style="width:157px" %)Join Success\|(% style="width:271px" %)(% style="color:green" %)Green(%%) led on 5 second\|(% style="width:202px" %)N/A
	421	\|(% style="width:157px" %)Fixing Location\|(% style="width:271px" %)(% style="color:blue" %)BLUE (%%)blinks 200ms per second\|(% style="width:202px" %)Yes
	422	\|(% style="width:157px" %)Fixed and uplink\|(% style="width:271px" %)(% style="color:green" %)GREEN (%%)blinks twice (200ms per blink)\|(% style="width:202px" %)Yes
	423	\|(% style="width:157px" %)Fail Fix and uplink\|(% style="width:271px" %)(% style="color:red" %)RED (%%)blinks twice (200ms per blink)\|(% style="width:202px" %)Yes
	424	\|(% style="width:157px" %)Enter Alarm mode\|(% style="width:271px" %)(% style="color:red" %)RED (%%)on for 3 seconds\|(% style="width:202px" %)Yes
	425	\|(% style="width:157px" %)Uplink under Alarm\|(% style="width:271px" %)(% style="color:red" %)RED (%%)on for 1 second\|(% style="width:202px" %)Yes
	426	\|(% style="width:157px" %)Exit Alarm\|(% style="width:271px" %)(% style="color:blue" %)BLUE (%%)led on 5 second\|(% style="width:202px" %)Yes
	427	\|(% style="width:157px" %)Get Downlink\|(% style="width:271px" %)(% style="color:green" %)GREEN(%%) led on 1 second\|(% style="width:202px" %)Yes
	428	\|(% style="width:157px" %)Movement Detect\|(% style="width:271px" %)(% style="color:red" %)RED (%%)led on 500ms\|(% style="width:202px" %)N/A
19.2	429
	430
19.3	431	== 2.9 Button Function ==
19.2	432
50.2	433
51.11	434	(% style="color:green" %)RESET button:
19.2	435
50.2	436	[[image:1664502835802-546.png]]
19.2	437
	438	Push this button will reboot the device. Device will exit alarm mode and re-join to LoRaWAN server.
	439
	440
51.11	441	(% style="color:red" %)RED button:
19.2	442
50.2	443	[[image:1664502854406-763.png]]
19.2	444
	445
50.2	446	(% border="2" style="background-color:#ffffcc; color:green; width:627px" %)
	447	\|(% style="width:135px" %)Function\|(% style="width:220px" %)Action\|(% style="width:265px" %)Description
51.11	448	\|(% style="width:135px" %)Send Alarm\|(% style="width:220px" %)Keep Pressing (% style="color:red" %)RED(%%) button for more than 5 seconds\|(% style="width:265px" %)Enter Alarm Mode. See [[Alarm Mode>>\|\|anchor="H2.6AlarmMode"]]
	449	\|(% style="width:135px" %)Exit Alarm Mode\|(% style="width:220px" %)Fast press the (% style="color:red" %)RED (%%)button 10 times\|(% style="width:265px" %)Exit Alarm Mode
50.2	450	\|(% 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	451
51.13	452
	453
	454
19.3	455	== 2.10 USB Port Function ==
19.2	456
50.2	457
19.2	458	The USB interface of TrackerD has below functions:
	459
	460	* Power on the device
	461	* Recharge the battery
51.11	462	* [[Configure Device>>\|\|anchor="H3.ConfigureTrackerDviaATcommandorLoRaWANdownlink"]]
	463	* [[Upgrade Firmware>>\|\|anchor="H5.UploadFirmware"]]
19.2	464
	465
51.11	466
51.13	467
19.3	468	= 3. Configure TrackerD via AT command or LoRaWAN downlink =
19.2	469
	470
	471	User can configure TrackerD via AT Command or LoRaWAN Downlink.
	472
51.13	473	LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
19.2	474
	475
50.2	476
19.3	477	== 3.1 Access AT Command ==
19.2	478
	479
50.2	480	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	481
	482
50.2	483	[[image:1664502999401-486.png]]
	484
	485
51.11	486	In PC, User needs to set serial tool baud rate to (% style="color:green" %)115200(%%) to access serial console for TrackerD. TrackerD will output system info once power on and user will be able to send AT commands:
19.2	487
	488
50.2	489	[[image:1664503022490-662.png]]
19.2	490
	491
	492
50.2	493	[[image:1664503035713-500.png]]
19.2	494
	495
	496
50.2	497	[[image:1664503047675-651.png]]
	498
	499
	500
19.3	501	== 3.2 Command Set ==
19.2	502
	503
19.3	504	=== 3.2.1 Set Transmit Interval ===
19.2	505
50.2	506
19.2	507	Set device uplink interval.
	508
51.13	509	* (% style="color:blue" %)AT Command:
19.2	510
51.13	511	(% style="color:#037691" %)AT+TDC=xxx
19.2	512
50.2	513	Example: AT+TDC=300000. Means set interval to 5 minutes(300 seconds)
19.2	514
	515
51.13	516	* (% style="color:blue" %)Downlink Payload (prefix 0x01):
19.2	517
51.13	518	(% style="color:#037691" %)0x01 00 01 2C (%%) ~/~/ Same as AT+TDC=300000
19.2	519
	520
50.2	521
19.3	522	=== 3.2.2 Set Alarm Packet transmission interval ===
19.2	523
50.2	524
19.2	525	Set alarm packet transmit interval
	526
51.13	527	* (% style="color:blue" %)AT Command:
19.2	528
51.13	529	(% style="color:#037691" %)AT+ATDC=xx.
19.2	530
51.2	531	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	532
	533
51.13	534	* (% style="color:blue" %)Downlink Payload (prefix 0xB1):
19.2	535
51.13	536	(% style="color:#037691" %)0xB1 00 00 3C (%%) ~/~/ Same as AT+ATDC=60000
19.2	537
	538
	539
50.2	540	=== 3.2.3 Set Sports Mode Packet transmission interval ===
	541
	542
19.2	543	Set sports packet transmit interval
	544
51.13	545	* (% style="color:blue" %)AT Command:
19.2	546
51.13	547	(% style="color:#037691" %)AT+MTDC=xx.
19.2	548
51.2	549	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	550
	551
51.13	552	* (% style="color:blue" %)Downlink Payload (prefix 0x03):
19.2	553
51.13	554	(% style="color:#037691" %)0x03 00 01 2C (%%) ~/~/ Same as AT+ MTDC=3000000
19.2	555
	556
	557
50.2	558	=== 3.2.4 Exit Alarm ===
19.2	559
50.2	560
19.2	561	Server send downlink command to exit Alarm mode
	562
51.13	563	* (% style="color:blue" %)AT Command: No AT Command
19.2	564
	565
	566
51.13	567	* (% style="color:blue" %)Downlink Payload (prefix 0x02):
19.2	568
51.13	569	(% style="color:#037691" %)0x02 01 (%%) ~/~/ Exit Alarm Mode
19.2	570
51.13	571
	572
50.2	573	=== 3.2.5 Disable/Enable LED flash ===
	574
	575
19.2	576	Disable/Enable LED for position, downlink and uplink
	577
51.13	578	* (% style="color:blue" %)AT Command:
19.2	579
51.13	580	(% style="color:#037691" %)AT+LON=xx. (Disable (0), Enable (1), default:1)
19.2	581
50.2	582	Example: AT+LON=0 ~-~-> Disable LED for position, downlink and uplink.
19.2	583
	584
51.13	585	* (% style="color:blue" %)Downlink Payload (prefix 0xAE):
19.2	586
51.13	587	(% style="color:#037691" %)0xAE 00 (%%) ~/~/ Same as AT+LON=0
19.2	588
	589
	590
50.2	591	=== 3.2.6 Disable/Enable movement detect (Debug Only) ===
19.2	592
	593
	594	User can use this feature to check and set thread hole of movement detect
	595
51.13	596	* (% style="color:blue" %)AT Command:
19.2	597
51.13	598	(% style="color:#037691" %)AT+INTWK=xx. (Disable (0), Enable (1), default:0)
19.2	599
51.2	600	Example: AT+ INTWK =1 ~-~-> Enable detect movement.
19.2	601
	602
51.13	603	* (% style="color:blue" %)Downlink Payload (prefix 0xAF):
19.2	604
51.13	605	(% style="color:#037691" %)0xAF 01 (%%) ~/~/ Same as AT+ INTWK =1
19.2	606
	607
	608
50.2	609	=== 3.2.7 Set Positioning Mode ===
19.2	610
50.2	611
19.2	612	SMOD define the how TrackerD scan and uplink date.
	613
50.2	614	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	615
50.2	616	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	617
50.2	618	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	619
50.2	620	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	621
	622
	623
51.13	624	* (% style="color:blue" %)AT Command:
19.2	625
51.13	626	(% style="color:#037691" %)AT+SMOD=xx.
19.2	627
	628
50.2	629	Example:
19.2	630
50.2	631	AT+ SMOD =1,0 ~-~-> GPS+ BAT+ State+Tem&Hum
19.2	632
50.2	633	AT+ SMOD =1,1 ~-~-> GPS +BAT State
19.2	634
50.2	635	AT+ SMOD =2,3 ~-~-> (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State。
19.2	636
50.2	637
51.13	638	* (% style="color:blue" %)Downlink Payload (prefix 0xA5):
19.2	639
51.13	640	(% style="color:#037691" %)0xA5 01 00 (%%) ~/~/ Same as AT+ SMOD =1,0
19.2	641
	642
	643
50.2	644	=== 3.2.8 Set MAX GPS position time ===
	645
	646
19.2	647	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.
	648
	649
	650	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.
	651
	652
51.13	653	* (% style="color:blue" %)AT Command:
19.2	654
51.13	655	(% style="color:#037691" %)AT+FTIME=xx (%%) ~-~-> Set to use xx as max fix time.
19.2	656
50.2	657	Example: AT+FTIME=150
19.2	658
	659
51.13	660	* (% style="color:blue" %)Downlink Payload (prefix 0xAA):
19.2	661
51.13	662	(% style="color:#037691" %)0xAA 00 96 (%%) ~/~/ Set AT+FTIME=150
19.2	663
	664
	665
19.4	666	=== 3.3.9 Set PDOP value for GPS fix accuracy ===
19.2	667
	668
50.2	669	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	670
50.2	671
19.2	672	A GPS packet with lower PDOP has higher accuracy. PDOP default value is 2.0
	673
	674
51.13	675	* (% style="color:blue" %)AT Command:
19.2	676
51.13	677	(% style="color:#037691" %)AT+PDOP=2.5 (%%) ~-~-> Set PDOP to 2.5
19.2	678
	679
51.13	680	* (% style="color:blue" %)Downlink Payload (prefix 0xAD):
19.2	681
51.13	682	(% style="color:#037691" %)0xAD 00 0A (%%) ~/~/ Set AT+PDOP=1 (0x0A / 10 =1)
19.2	683
51.13	684	(% style="color:#037691" %)0xAD 00 19 (%%) ~/~/ Set AT+PDOP=2.5 (0x19 / 10 =2.5)
19.2	685
51.13	686	(% style="color:#037691" %)0xAD 00 46 (%%) ~/~/ Set AT+PDOP=7 (0x46 / 10 =7)
19.2	687
50.2	688
51.12	689
19.2	690	Disable/Enable the confirmation mode
	691
51.13	692	* (% style="color:blue" %)AT Command:
19.2	693
51.13	694	(% style="color:#037691" %)AT+CFM=xx.
19.2	695
	696
50.2	697	~ Example:
19.2	698
51.2	699	AT+ CFM=0 ~-~-> Disable confirmation
19.2	700
50.2	701	AT+ CFM=1 ~-~-> Enable confirmation
19.2	702
50.2	703
51.13	704	* (% style="color:blue" %)Downlink Payload (prefix 0x05):
19.2	705
51.13	706	(% style="color:#037691" %)0x05 01 (%%) ~/~/ Same as AT+ SMOD =1
19.2	707
	708
	709
19.4	710	= 4. Setting for Different Scenarios =
19.2	711
	712
	713
19.4	714	= 5. Upload Firmware =
19.2	715
19.4	716
	717	== 5.1 Firmware Change Log ==
	718
50.2	719
19.2	720	[[See this link>>url:https://github.com/dragino/TrackerD]]
	721
	722
50.2	723
19.4	724	== 5.2 How to upgrade firmware ==
19.2	725
	726
50.2	727	User can use the TrackerD's USB port to upgrade firmware into it. The hardware connection for upgrade firmware is as below:
19.2	728
	729
50.2	730	(% style="color:blue" %)Step1: (%%)Connect TrackerD and PC via USB cable shipped with TrackerD.
19.2	731
50.2	732
	733	(% style="color:blue" %)Step2: (%%) Install CH9102 driver in the PC.
	734
19.2	735	After installation of the driver and plug in TrackerD, user should be able to see com port in PC's device manager.
	736
	737
50.2	738	(% style="color:blue" %)Step3：(%%) Download and Install Flash Tool:
19.2	739
	740	[[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]]
	741
	742
50.2	743	(% style="color:blue" %)Step4: (%%) Run Flash Download Tool and configure chip type to ESP32
19.2	744
	745
50.2	746	[[image:1664503563660-578.png]]
19.2	747
	748
50.2	749	[[image:1664503574618-659.png]]
19.2	750
50.2	751
	752	(% style="color:blue" %)Step5: (%%) Select the firmware file (.bin format), com port and proper SPI configure. Clink Start. Bin file location:
	753
19.2	754	[[https:~~/~~/www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0>>url:https://www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0]]
	755
	756
	757	Users need to use below files:
	758
	759	boot_app0.bin @0e000
	760
	761	ESP_LORA-eeprom-class.bin @ 0x10000
	762
	763
50.2	764	[[image:1664503593459-435.png]]
19.2	765
	766
	767
50.2	768	After upgrade finish, it will show finish as below:
19.2	769
50.2	770	[[image:1664503611848-385.png]]
19.2	771
	772
50.2	773
19.4	774	= 6. Developer Guide =
19.2	775
	776
19.4	777	== 6.1 Compile Source Code ==
	778
	779
	780	=== 6.1.1 Set up ARDUINO compile environment ===
	781
	782
50.2	783	* 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	784
51.15	785	Install IDE on PC, open and click (% style="color:#037691" %)File ~-~-> Preference,(%%) add the following URL: [[https:~~/~~/dl.espressif.com/dl/package_esp32_index.json>>url:https://links.jianshu.com/go?to=https%3A%2F%2Fdl.espressif.com%2Fdl%2Fpackage_esp32_index.json]]
19.2	786
	787
50.2	788	[[image:1664503635019-941.png]]
19.2	789
50.2	790
51.14	791	(% style="color:#037691" %)* Go to tools ~-~-> Boards ~-~-> Boards Manager,(%%) find the esp32 information and install it.
19.2	792
50.2	793	[[image:1664503715811-892.png]]
19.2	794
	795
	796
50.2	797	* Download the latest TrackerD from the dragino github: [[https:~~/~~/github.com/dragino/TrackerD>>url:https://github.com/dragino/TrackerD]]
19.2	798
50.2	799	Put the Library in the TrackerD directory into the libraries file in the Arduino directory:
19.2	800
	801
50.2	802	[[image:1664503752288-974.png]]
19.2	803
50.2	804
	805
19.4	806	== 6.2 Source Code ==
	807
	808
19.2	809	* Open the example in the TrackerD file, please select the correct port in the IDE, as shown below:
	810
50.2	811	[[image:1664503794261-827.png]]
19.2	812
	813
	814
50.2	815	* Click to upload
19.2	816
50.2	817	[[image:1664503808294-336.png]]
19.2	818
	819
	820
50.2	821	* Check the result, if the upload is successful, as shown below, open the serial port to view the data
19.2	822
50.2	823	[[image:1664503824081-592.png]] [[image:1664503831430-500.png]]
19.2	824
	825
	826
18.2	827	= 7. FAQ =
15.2	828
	829
18.2	830	== 7.1 How to change the LoRa Frequency Bands/Region? ==
14.1	831
	832
51.14	833	User can follow the introduction for [[how to upgrade image>>\|\|anchor="H5.UploadFirmware"]]. When download the images, choose the required image file for download.
14.1	834
12.1	835
2.1	836
18.2	837	== 7.2 What is the pin mapping for the USB program cable? ==
2.1	838
7.1	839
18.2	840	[[image:1664499635206-262.png]]
7.1	841
	842
	843
18.2	844	(% border="2" style="background-color:#ffffcc; color:green; width:314px" %)
	845	\|(% style="width:118px" %)Pin\|(% style="width:67px" %)Color\|(% style="width:123px" %)USB Pin
	846	\|(% style="width:118px" %)A4,B4,A9,B9\|(% style="width:67px" %)Red\|(% style="width:123px" %)VCC
	847	\|(% style="width:118px" %)A7,B7\|(% style="width:67px" %)White\|(% style="width:123px" %)D- (N/A)
	848	\|(% style="width:118px" %)A6,B6\|(% style="width:67px" %)Green\|(% style="width:123px" %)D+(N/A)
	849	\|(% style="width:118px" %)A1,B1,A12,B12\|(% style="width:67px" %)Black\|(% style="width:123px" %)GND
	850	\|(% style="width:118px" %)A5\|(% style="width:67px" %)Purple\|(% style="width:123px" %)MTDC/GOIO13
	851	\|(% style="width:118px" %)B5\|(% style="width:67px" %)Blue\|(% style="width:123px" %)MTDC/GPIO12
	852	\|(% style="width:118px" %)A8\|(% style="width:67px" %)Yellow\|(% style="width:123px" %)MTMS/GPIO14
	853	\|(% style="width:118px" %)B8\|(% style="width:67px" %)Grey\|(% style="width:123px" %)MTDO/GPIO15
7.1	854
18.2	855	= 8. Order Info =
7.1	856
	857
15.6	858	Part Number: (% style="color:blue" %)TrackerD-XXX
8.1	859
15.6	860	(% style="color:blue" %)XXX(%%): The default frequency band
8.1	861
15.6	862	* (% style="color:red" %)EU433(%%): Default frequency band EU433
	863	* (% style="color:red" %)EU868(%%): Default frequency band EU868
	864	* (% style="color:red" %)IN865(%%): Default frequency band IN865
	865	* (% style="color:red" %)KR920(%%): Default frequency band KR920
	866	* (% style="color:red" %)AS923(%%): Default frequency band AS923
	867	* (% style="color:red" %)AU915(%%): Default frequency band AU915
	868	* (% style="color:red" %)US915(%%): Default frequency band US915
15.2	869
18.2	870	= 9. Packing Info =
	871
	872
8.1	873	Package Includes:
	874
50.3	875	* TrackerD LoRaWAN GPS/BLE Tracker x 1
	876	* USB recharge & program cable x 1
12.1	877
15.6	878	Dimensions and Weight:
12.1	879
50.3	880	* Device Size: 85 x 48 x 15 cm
	881	* Weight: 50g
15.6	882
18.2	883	= 10. Support =
	884
50.3	885
18.2	886	* 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	887	* 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	888
	889	= 11. Reference =
	890
	891
12.1	892	* [[Firmware in Bin format>>https://www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0]]
	893	* [[Source Code>>https://github.com/dragino/TrackerD]]
	894	* [[Hardware Source>>https://www.dropbox.com/sh/orwoy6cecb89m4e/AAD37sRuUrvKsHgAJxuVTkB5a?dl=0]]

Wiki source code of TrackerD -LoRaWAN Tracker User Manual

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