Wiki source code of TrackerD -LoRaWAN Tracker User Manual

Version 51.23 by Xiaoling on 2022/09/30 14:57

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
51.18	28	(((
8.1	29	TrackerD is program friendly. Developers can use Arduino IDE to customize the software of TrackerD to fit their IoT solution.
51.18	30	)))
8.1	31
51.18	32	(((
19.2	33	The LoRa wireless technology used in TrackerD allows the user to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional tracking services.
15.3	34	)))
51.18	35	)))
8.1	36
15.3	37	(((
	38	TrackerD is equipped with a (% style="color:blue" %)1000mAh Li-on rechargeable battery(%%). Each TrackerD has a worldwide unique OTAA keys to join the LoRaWAN network.
16.4	39
	40
15.3	41	)))
8.1	42
19.2	43	[[image:1664499921684-770.png]]
8.1	44
15.4	45
19.2	46	(% style="color:red" %)Note: LoRaWAN server can be a general LoRaWAN server other than TTN.
8.1	47
15.2	48
50.2	49
19.2	50	== 1.2 Specifications ==
12.1	51
15.2	52
19.2	53	(% style="color:blue" %)Micro Controller:
15.2	54
19.2	55	* Espressif ESP32 PICO D4
	56	* MCU: ESP32 PICO D4
	57	* Bluetooth: Bluetooth V4.2 BR/EDR and Bluetooth LE
	58	* WiFi : 802.11 b/g/n (802.11n up to 150 Mbps)
	59	* Integrated SPI flash : 4 MB
	60	* RAM: 448 KB
	61	* EEPROM: 520 KB
	62	* Clock Speed: 32Mhz
	63
51.18	64
19.2	65	(% style="color:blue" %)Common DC Characteristics:
	66
	67	* Supply Voltage: 5V via USB port or Internal li-on battery
	68	* Operating Temperature: -40 ~~ 60°C
	69
51.18	70
19.2	71	(% style="color:blue" %)LoRa Spec:
	72
	73	* Frequency Range,
	74	** Band 1 (HF): 862 ~~ 1020 Mhz
	75	* 168 dB maximum link budget.
	76	* +20 dBm - 100 mW constant RF output vs.
	77	* +14 dBm high efficiency PA.
	78	* Programmable bit rate up to 300 kbps.
	79	* High sensitivity: down to -148 dBm.
	80	* Bullet-proof front end: IIP3 = -12.5 dBm.
	81	* Excellent blocking immunity.
	82	* Low RX current of 10.3 mA, 200 nA register retention.
	83	* Fully integrated synthesizer with a resolution of 61 Hz.
	84	* FSK, GFSK, MSK, GMSK, LoRaTM and OOK modulation.
	85	* Built-in bit synchronizer for clock recovery.
	86	* Preamble detection.
	87	* 127 dB Dynamic Range RSSI.
	88	* Automatic RF Sense and CAD with ultra-fast AFC.
	89	* Packet engine up to 256 bytes with CRC.
	90	* LoRaWAN 1.0.3 Specification
	91
51.18	92
19.2	93	(% style="color:blue" %)Battery:
	94
	95	* 1000mA Li-on Battery power (for model TrackerD)
	96
51.18	97
19.2	98	(% style="color:blue" %)Power Consumption
	99
	100	* Sleeping Mode: 200uA
	101	* LoRa Transmit Mode: 125mA @ 20dBm 44mA @ 14dBm
	102	* Tracking: max: 38mA
	103
51.18	104
	105
19.2	106	== 1.3 Features ==
	107
	108
	109	* LoRaWAN 1.0.3 Class A
	110	* ESP32 PICO D4
	111	* SX1276/78 Wireless Chip
51.17	112	** Arduino IDE Compatible
19.2	113	* Open source hardware / software
	114	* Regular/ Real-time GPS,BLE,WIFI tracking
	115	* Built-in3 axis accelerometer (LIS3DH)
	116	* Humidity / temperature sensor : GXCAS Technology GXHT3X
	117	* Motion sensing capability
	118	* Power Monitoring
	119	* Charging circuit via USB port
	120	* 1000mA Li-on Battery power
	121	* Tri-color LED, Alarm button
	122	* Datalog
	123
51.18	124
	125
19.2	126	== 1.4 Applications ==
	127
	128
12.1	129	* Logistics and Supply Chain Management
	130	* Human tracking
	131
51.18	132
	133
19.3	134	= 2.1 Use TrackerD =
19.2	135
50.2	136
19.3	137	== 2.1 How it works? ==
19.2	138
19.3	139
19.2	140	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.
	141
	142
50.2	143
19.3	144	== 2.2 Quick guide to connect to LoRaWAN server ==
19.2	145
	146
50.2	147	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	148
	149
50.2	150	[[image:1664501652064-326.png]]
19.2	151
50.2	152
	153
19.2	154	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:
	155
	156
50.2	157	(% style="color:blue" %)Step 1:(%%) Create a device in TTN V3 with the OTAA keys from TrackerD.
	158
19.2	159	Each TrackerD is shipped with a sticker with the default device EUI as below:
	160
51.3	161
50.2	162	[[image:1664501677253-891.png]]
19.2	163
	164
	165	Input these keys to their LoRaWAN Server portal. Below is TTN V3 screen shot:
	166
	167
50.2	168	__Add APP EUI in the application:__
19.2	169
	170
50.2	171	[[image:1664501711466-918.png]]
19.2	172
	173
	174
50.2	175	[[image:1664501721248-725.png]]
19.2	176
	177
50.2	178	[[image:1664501734705-405.png]]
19.2	179
	180
	181
50.2	182	__Add APP KEY and DEV EUI:__
19.2	183
	184
50.2	185	[[image:1664501784668-703.png]]
19.2	186
	187
	188
	189
50.2	190	(% style="color:blue" %)Step 2:(%%) Power on TrackerD by using the on board switch.
19.2	191
50.2	192
	193	(% 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.
	194
	195
	196	(% style="color:blue" %)Positioning Mode(SMOD):
	197
51.9	198	* (% style="color:#037691" %)GPS ONLY(Factory Settings): (%%)only get GPS location info.
	199	* (% style="color:#037691" %)BLE ONLY: (%%)Only obtain iBeacon info via BLE. Design for Indoor tracking.
	200	* (% style="color:#037691" %)GPS/BLE Hybrid: (%%)Combination for Indoor and Outdoor tracking.
19.2	201
51.3	202	User can switch modes by [[changing SMOD>>\|\|anchor="H3.2.7SetPositioningMode"]].
19.2	203
	204
50.2	205
51.3	206	== 2.3 Uplink Payload ==
19.2	207
	208
50.2	209	=== 2.3.1 Uplink FPORT~=5, Device Status ===
19.2	210
	211
	212
51.3	213	=== 2.3.2 Uplink FPORT~= , Realtime GNSS Positioning ===
19.2	214
	215
50.2	216	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	217
50.2	218
51.23	219	(% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:500px" %)
	220	\|=(% scope="row" style="width: 50px;" %)(((
51.21	221	Size(bytes)
	222	)))\|(% style="width:60px" %)4\|(% style="width:70px" %)4\|(% style="width:80px" %)2\|(% style="width:50px" %)1\|(% style="width:80px" %)(((
	223	2(optional )
	224	)))\|(% style="width:80px" %)(((
	225	2(optional)
19.2	226	)))
51.18	227	\|=(% style="width: 69px;" %)Value\|(% style="width:76px" %)[[Latitude>>\|\|anchor="HLocationinfo:"]]\|(% style="width:87px" %)[[Longitude>>\|\|anchor="HLocationinfo:"]]\|(% style="width:76px" %)(((
51.5	228	[[Alarm & BAT>>\|\|anchor="HAlarm26BAT:"]]
	229	)))\|(% style="width:52px" %)[[FLAG>>\|\|anchor="HFLAG:"]]\|(% style="width:88px" %)[[Hum>>\|\|anchor="HHum:"]]\|(% style="width:83px" %)[[Tem>>\|\|anchor="HTem:"]]
19.2	230
50.2	231	[[image:1664501958445-288.png]]
19.2	232
50.2	233
51.11	234	==== (% style="color:blue" %)Alarm & BAT:(%%) ====
19.2	235
51.23	236	(% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:280px" %)
	237	\|=(% scope="row" style="width: 50px;" %)Size(bit)\|(% style="width:50px" %)1 bit\|(% style="width:80px" %)1bit\|(% style="width:50px" %)14 bits
51.22	238	\|=(% style="width: 72px;" %)Value\|(% style="width:67px" %)reserve\|(% style="width:118px" %)Alarm Indicate\|(% style="width:63px" %)[[BAT>>\|\|anchor="HBAT:"]]
19.2	239
51.11	240	==== (% style="color:blue" %)FLAG:(%%) ====
50.2	241
51.23	242	(% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:280px" %)
	243	\|=(% scope="row" style="width: 50px;" %)Size(bit)\|(% style="width:50px" %)2 bits\|(% style="width:50px" %)1bit\|(% style="width:100px" %)5 bits
51.22	244	\|=(% 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	245
51.11	246	Example: Payload: 0x02863D68 FAC29BAF 4B45 60 0202 011A
19.2	247
	248
51.11	249	==== (% style="color:blue" %)Location info:(%%) ====
19.2	250
51.11	251	* Latitude: 02863D68 ⇒ //if (0x//02863D68//& 0x80000000 = 0 )~:// //value = 02863D68 /1000000 = 42.351976//
	252	* Longitude: FAC29BAF ⇒ //if (0x//FAC29BAF// & 0x80000000 = 1 )~:// //value = (0x//FAC29BAF// – 0x 100000000)/1000000 =//-87.9094//57//
19.2	253
51.9	254	(% style="color:red" %)Important note:
19.2	255
50.2	256	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	257
50.2	258	2. In firmware version v1.5, Roll & Pitch is disabled by default.
19.2	259
50.2	260	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	261
	262
50.2	263	[[image:1664502116362-706.png]]
19.2	264
	265
50.2	266
	267	4. While GPS can't get location info after timeout(FTIME Parameter), the latitude and longitude will be filled with all 0x00:
	268
	269	[[image:1664502166010-515.png]]
	270
	271
	272
51.11	273	==== (% style="color:blue" %)Alarm:(%%) ====
50.2	274
51.9	275
51.6	276	Example: 0x4B & 0x40 >> 6 = 0x01
19.2	277
	278
51.11	279	==== (% style="color:blue" %)BAT:(%%) ====
51.6	280
51.9	281
51.6	282	Example: 0x0CDD & 0x3FFF ⇒ 3293 (mV).
	283
51.9	284	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	285
	286
50.4	287	* > 4.0v : 80% ~~ 100%
	288	* 3.85v ~~3.99v: 60% ~~ 80%
	289	* 3.70v ~~ 3.84v: 40% ~~ 60%
	290	* 3.40v ~~ 3.69v: 20% ~~ 40%
	291	* < 3.39v: 0~~20%
19.2	292
51.11	293	==== (% style="color:blue" %)LON:(%%) ====
	294
51.9	295
51.4	296	Enable/Disable LED activity for uplink
19.2	297
50.2	298	0x00: Disable LED indicator.
19.2	299
50.2	300	0x01: Enable LED indicator (Default Value)
19.2	301
	302
51.11	303	==== (% style="color:blue" %)Hum:(%%) ====
19.2	304
51.4	305	0202 = //if (0x0202 & 0x8000 = 0 ): value =// 0x0202 / 100 = +514 ⇒ 51.4 degree
19.2	306
	307
51.11	308	==== (% style="color:blue" %)Tem:(%%) ====
19.2	309
51.9	310	011A =if (0x011A & 0x8000 = 1 ): value =( 0x011A - 0x10000)/10(dec) ⇒ -//28.2 degree//
51.4	311
	312
	313
	314
50.2	315	=== 2.3.3 Uplink FPORT~= , History GNSS Positioning ===
19.2	316
	317
50.2	318
	319	=== 2.3.4 BLE positioning Payload(Fport2) ===
	320
	321
19.2	322	Different MODE has different payload:
	323
	324	MODE=2
	325
51.11	326	(% border="2" style="background-color:#ffffcc; color:green; width:491px" %)
50.2	327	\|(% style="width:70px" %)(((
19.2	328	Size
	329
	330	(bytes)
51.11	331	)))\|(% 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
	332	\|(% style="width:70px" %)Value\|(% style="width:44px" %)[[UUID>>\|\|anchor="HLocationinfo:"]]\|(% style="width:61px" %)(((
51.8	333	iBeacon MAJOR
51.11	334	)))\|(% style="width:63px" %)(((
	335	iBeacon MINOR
50.2	336	)))\|(% style="width:71px" %)(((
51.8	337	iBeacon Measured Power
51.11	338	)))\|(% style="width:50px" %)(((
51.8	339	iBeacon RSSI
51.11	340	)))\|(% style="width:47px" %)(((
51.8	341	[[Alarm & BAT>>\|\|anchor="HAlarm26BAT:"]]
51.11	342	)))\|(% style="width:15px" %)[[FLAG>>\|\|anchor="HFLAG:"]]
19.2	343
50.2	344	[[image:1664502425687-834.png]]
19.2	345
	346
51.9	347	* (% style="color:#037691" %)BAT: (%%) Ex1: 0x4B45 & 0x3FFF ⇒ 3901 (mV).
	348	* (% style="color:#037691" %)MODE: (%%)Define the payload format.
	349	* (% style="color:#037691" %)UUID: (%%)The uuid from the strongest iBeacon.
	350	* (% style="color:#037691" %)MAJOR: (%%) The MAJOR from the strongest iBeacon.
	351	* (% style="color:#037691" %)MINOR: (%%)The MAJOR from the strongest iBeacon.
	352	* (% style="color:#037691" %)Measured Power: (%%) The Measured Power from the strongest iBeacon.
	353	* (% style="color:#037691" %)RSSI: (%%) The RSSI from the strongest iBeacon.
19.2	354
19.3	355	=== 2.3.5 Add Payload format in TTN V3 ===
	356
50.2	357
19.2	358	In TTN V3, use can add a custom payload so it shows friendly.
	359
51.9	360	In the page (% style="color:#037691" %)Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder
19.2	361
	362
50.2	363	[[image:1664502649601-895.png]]
	364
51.9	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
51.11	402	User can push the (% style="color:red" %)RED button(%%) by more than 5 seconds to enter Alarm Mode.
19.2	403
	404
51.11	405	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	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
51.11	413	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	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
51.11	426	\|(% 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
	427	\|(% style="width:157px" %)Join request\|(% style="width:271px" %)(% style="color:green" %)Green (%%)led fast blink once (200ms)\|(% style="width:202px" %)Yes
	428	\|(% style="width:157px" %)Join Success\|(% style="width:271px" %)(% style="color:green" %)Green(%%) led on 5 second\|(% style="width:202px" %)N/A
	429	\|(% style="width:157px" %)Fixing Location\|(% style="width:271px" %)(% style="color:blue" %)BLUE (%%)blinks 200ms per second\|(% style="width:202px" %)Yes
	430	\|(% style="width:157px" %)Fixed and uplink\|(% style="width:271px" %)(% style="color:green" %)GREEN (%%)blinks twice (200ms per blink)\|(% style="width:202px" %)Yes
	431	\|(% style="width:157px" %)Fail Fix and uplink\|(% style="width:271px" %)(% style="color:red" %)RED (%%)blinks twice (200ms per blink)\|(% style="width:202px" %)Yes
	432	\|(% style="width:157px" %)Enter Alarm mode\|(% style="width:271px" %)(% style="color:red" %)RED (%%)on for 3 seconds\|(% style="width:202px" %)Yes
	433	\|(% style="width:157px" %)Uplink under Alarm\|(% style="width:271px" %)(% style="color:red" %)RED (%%)on for 1 second\|(% style="width:202px" %)Yes
	434	\|(% style="width:157px" %)Exit Alarm\|(% style="width:271px" %)(% style="color:blue" %)BLUE (%%)led on 5 second\|(% style="width:202px" %)Yes
	435	\|(% style="width:157px" %)Get Downlink\|(% style="width:271px" %)(% style="color:green" %)GREEN(%%) led on 1 second\|(% style="width:202px" %)Yes
	436	\|(% style="width:157px" %)Movement Detect\|(% style="width:271px" %)(% style="color:red" %)RED (%%)led on 500ms\|(% style="width:202px" %)N/A
19.2	437
19.3	438	== 2.9 Button Function ==
19.2	439
50.2	440
51.11	441	(% style="color:green" %)RESET button:
19.2	442
50.2	443	[[image:1664502835802-546.png]]
19.2	444
	445	Push this button will reboot the device. Device will exit alarm mode and re-join to LoRaWAN server.
	446
	447
51.11	448	(% style="color:red" %)RED button:
19.2	449
50.2	450	[[image:1664502854406-763.png]]
19.2	451
	452
50.2	453	(% border="2" style="background-color:#ffffcc; color:green; width:627px" %)
	454	\|(% style="width:135px" %)Function\|(% style="width:220px" %)Action\|(% style="width:265px" %)Description
51.11	455	\|(% 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"]]
	456	\|(% 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	457	\|(% 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	458
51.13	459
19.3	460	== 2.10 USB Port Function ==
19.2	461
50.2	462
19.2	463	The USB interface of TrackerD has below functions:
	464
	465	* Power on the device
	466	* Recharge the battery
51.11	467	* [[Configure Device>>\|\|anchor="H3.ConfigureTrackerDviaATcommandorLoRaWANdownlink"]]
	468	* [[Upgrade Firmware>>\|\|anchor="H5.UploadFirmware"]]
19.2	469
	470
19.3	471	= 3. Configure TrackerD via AT command or LoRaWAN downlink =
19.2	472
	473
	474	User can configure TrackerD via AT Command or LoRaWAN Downlink.
	475
51.13	476	LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
19.2	477
	478
50.2	479
19.3	480	== 3.1 Access AT Command ==
19.2	481
	482
50.2	483	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	484
	485
50.2	486	[[image:1664502999401-486.png]]
	487
	488
51.11	489	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	490
	491
50.2	492	[[image:1664503022490-662.png]]
19.2	493
	494
	495
50.2	496	[[image:1664503035713-500.png]]
19.2	497
	498
	499
50.2	500	[[image:1664503047675-651.png]]
	501
	502
	503
19.3	504	== 3.2 Command Set ==
19.2	505
	506
19.3	507	=== 3.2.1 Set Transmit Interval ===
19.2	508
50.2	509
19.2	510	Set device uplink interval.
	511
51.13	512	* (% style="color:blue" %)AT Command:
19.2	513
51.13	514	(% style="color:#037691" %)AT+TDC=xxx
19.2	515
50.2	516	Example: AT+TDC=300000. Means set interval to 5 minutes(300 seconds)
19.2	517
	518
51.13	519	* (% style="color:blue" %)Downlink Payload (prefix 0x01):
19.2	520
51.13	521	(% style="color:#037691" %)0x01 00 01 2C (%%) ~/~/ Same as AT+TDC=300000
19.2	522
	523
50.2	524
19.3	525	=== 3.2.2 Set Alarm Packet transmission interval ===
19.2	526
50.2	527
19.2	528	Set alarm packet transmit interval
	529
51.13	530	* (% style="color:blue" %)AT Command:
19.2	531
51.13	532	(% style="color:#037691" %)AT+ATDC=xx.
19.2	533
51.2	534	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	535
	536
51.13	537	* (% style="color:blue" %)Downlink Payload (prefix 0xB1):
19.2	538
51.13	539	(% style="color:#037691" %)0xB1 00 00 3C (%%) ~/~/ Same as AT+ATDC=60000
19.2	540
	541
	542
50.2	543	=== 3.2.3 Set Sports Mode Packet transmission interval ===
	544
	545
19.2	546	Set sports packet transmit interval
	547
51.13	548	* (% style="color:blue" %)AT Command:
19.2	549
51.13	550	(% style="color:#037691" %)AT+MTDC=xx.
19.2	551
51.2	552	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	553
	554
51.13	555	* (% style="color:blue" %)Downlink Payload (prefix 0x03):
19.2	556
51.13	557	(% style="color:#037691" %)0x03 00 01 2C (%%) ~/~/ Same as AT+ MTDC=3000000
19.2	558
	559
	560
50.2	561	=== 3.2.4 Exit Alarm ===
19.2	562
50.2	563
19.2	564	Server send downlink command to exit Alarm mode
	565
51.13	566	* (% style="color:blue" %)AT Command: No AT Command
19.2	567
51.13	568	* (% style="color:blue" %)Downlink Payload (prefix 0x02):
19.2	569
51.13	570	(% style="color:#037691" %)0x02 01 (%%) ~/~/ Exit Alarm Mode
19.2	571
51.13	572
	573
50.2	574	=== 3.2.5 Disable/Enable LED flash ===
	575
	576
19.2	577	Disable/Enable LED for position, downlink and uplink
	578
51.13	579	* (% style="color:blue" %)AT Command:
19.2	580
51.13	581	(% style="color:#037691" %)AT+LON=xx. (Disable (0), Enable (1), default:1)
19.2	582
50.2	583	Example: AT+LON=0 ~-~-> Disable LED for position, downlink and uplink.
19.2	584
	585
51.13	586	* (% style="color:blue" %)Downlink Payload (prefix 0xAE):
19.2	587
51.13	588	(% style="color:#037691" %)0xAE 00 (%%) ~/~/ Same as AT+LON=0
19.2	589
	590
	591
50.2	592	=== 3.2.6 Disable/Enable movement detect (Debug Only) ===
19.2	593
	594
	595	User can use this feature to check and set thread hole of movement detect
	596
51.13	597	* (% style="color:blue" %)AT Command:
19.2	598
51.13	599	(% style="color:#037691" %)AT+INTWK=xx. (Disable (0), Enable (1), default:0)
19.2	600
51.2	601	Example: AT+ INTWK =1 ~-~-> Enable detect movement.
19.2	602
	603
51.13	604	* (% style="color:blue" %)Downlink Payload (prefix 0xAF):
19.2	605
51.13	606	(% style="color:#037691" %)0xAF 01 (%%) ~/~/ Same as AT+ INTWK =1
19.2	607
	608
	609
50.2	610	=== 3.2.7 Set Positioning Mode ===
19.2	611
50.2	612
19.2	613	SMOD define the how TrackerD scan and uplink date.
	614
50.2	615	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	616
50.2	617	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	618
50.2	619	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	620
50.2	621	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	622
	623
	624
51.13	625	* (% style="color:blue" %)AT Command:
19.2	626
51.13	627	(% style="color:#037691" %)AT+SMOD=xx.
19.2	628
	629
50.2	630	Example:
19.2	631
50.2	632	AT+ SMOD =1,0 ~-~-> GPS+ BAT+ State+Tem&Hum
19.2	633
50.2	634	AT+ SMOD =1,1 ~-~-> GPS +BAT State
19.2	635
50.2	636	AT+ SMOD =2,3 ~-~-> (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State。
19.2	637
50.2	638
51.13	639	* (% style="color:blue" %)Downlink Payload (prefix 0xA5):
19.2	640
51.13	641	(% style="color:#037691" %)0xA5 01 00 (%%) ~/~/ Same as AT+ SMOD =1,0
19.2	642
	643
	644
50.2	645	=== 3.2.8 Set MAX GPS position time ===
	646
	647
19.2	648	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.
	649
	650
	651	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.
	652
	653
51.13	654	* (% style="color:blue" %)AT Command:
19.2	655
51.13	656	(% style="color:#037691" %)AT+FTIME=xx (%%) ~-~-> Set to use xx as max fix time.
19.2	657
50.2	658	Example: AT+FTIME=150
19.2	659
	660
51.13	661	* (% style="color:blue" %)Downlink Payload (prefix 0xAA):
19.2	662
51.13	663	(% style="color:#037691" %)0xAA 00 96 (%%) ~/~/ Set AT+FTIME=150
19.2	664
	665
	666
19.4	667	=== 3.3.9 Set PDOP value for GPS fix accuracy ===
19.2	668
	669
50.2	670	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	671
50.2	672
19.2	673	A GPS packet with lower PDOP has higher accuracy. PDOP default value is 2.0
	674
	675
51.13	676	* (% style="color:blue" %)AT Command:
19.2	677
51.13	678	(% style="color:#037691" %)AT+PDOP=2.5 (%%) ~-~-> Set PDOP to 2.5
19.2	679
	680
51.13	681	* (% style="color:blue" %)Downlink Payload (prefix 0xAD):
19.2	682
51.13	683	(% style="color:#037691" %)0xAD 00 0A (%%) ~/~/ Set AT+PDOP=1 (0x0A / 10 =1)
19.2	684
51.13	685	(% style="color:#037691" %)0xAD 00 19 (%%) ~/~/ Set AT+PDOP=2.5 (0x19 / 10 =2.5)
19.2	686
51.13	687	(% style="color:#037691" %)0xAD 00 46 (%%) ~/~/ Set AT+PDOP=7 (0x46 / 10 =7)
19.2	688
50.2	689
51.12	690
19.2	691	Disable/Enable the confirmation mode
	692
51.13	693	* (% style="color:blue" %)AT Command:
19.2	694
51.13	695	(% style="color:#037691" %)AT+CFM=xx.
19.2	696
	697
50.2	698	~ Example:
19.2	699
51.2	700	AT+ CFM=0 ~-~-> Disable confirmation
19.2	701
50.2	702	AT+ CFM=1 ~-~-> Enable confirmation
19.2	703
50.2	704
51.13	705	* (% style="color:blue" %)Downlink Payload (prefix 0x05):
19.2	706
51.13	707	(% style="color:#037691" %)0x05 01 (%%) ~/~/ Same as AT+ SMOD =1
19.2	708
	709
	710
19.4	711	= 4. Setting for Different Scenarios =
19.2	712
	713
	714
19.4	715	= 5. Upload Firmware =
19.2	716
19.4	717
	718	== 5.1 Firmware Change Log ==
	719
50.2	720
19.2	721	[[See this link>>url:https://github.com/dragino/TrackerD]]
	722
	723
50.2	724
19.4	725	== 5.2 How to upgrade firmware ==
19.2	726
	727
50.2	728	User can use the TrackerD's USB port to upgrade firmware into it. The hardware connection for upgrade firmware is as below:
19.2	729
	730
50.2	731	(% style="color:blue" %)Step1: (%%)Connect TrackerD and PC via USB cable shipped with TrackerD.
19.2	732
50.2	733
	734	(% style="color:blue" %)Step2: (%%) Install CH9102 driver in the PC.
	735
19.2	736	After installation of the driver and plug in TrackerD, user should be able to see com port in PC's device manager.
	737
	738
51.17	739	(% style="color:blue" %)Step3：(%%) Download and Install Flash Tool: [[https:~~/~~/www.espressif.com.cn/en/support/download/other-tools?keys=Flash%2BDownload%2BTools>>url:https://www.espressif.com.cn/en/support/download/other-tools?keys=Flash%2BDownload%2BTools]]
19.2	740
	741
50.2	742	(% style="color:blue" %)Step4: (%%) Run Flash Download Tool and configure chip type to ESP32
19.2	743
	744
50.2	745	[[image:1664503563660-578.png]]
19.2	746
	747
50.2	748	[[image:1664503574618-659.png]]
19.2	749
50.2	750
	751	(% style="color:blue" %)Step5: (%%) Select the firmware file (.bin format), com port and proper SPI configure. Clink Start. Bin file location:
	752
19.2	753	[[https:~~/~~/www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0>>url:https://www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0]]
	754
	755
	756	Users need to use below files:
	757
	758	boot_app0.bin @0e000
	759
	760	ESP_LORA-eeprom-class.bin @ 0x10000
	761
	762
50.2	763	[[image:1664503593459-435.png]]
19.2	764
	765
	766
50.2	767	After upgrade finish, it will show finish as below:
19.2	768
50.2	769	[[image:1664503611848-385.png]]
19.2	770
	771
50.2	772
19.4	773	= 6. Developer Guide =
19.2	774
	775
19.4	776	== 6.1 Compile Source Code ==
	777
	778
	779	=== 6.1.1 Set up ARDUINO compile environment ===
	780
	781
50.2	782	* 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	783
51.15	784	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	785
	786
50.2	787	[[image:1664503635019-941.png]]
19.2	788
50.2	789
51.16	790	* (% style="color:#037691" %)Go to tools ~-~-> Boards ~-~-> Boards Manager,(%%) find the esp32 information and install it.
19.2	791
50.2	792	[[image:1664503715811-892.png]]
19.2	793
	794
	795
50.2	796	* Download the latest TrackerD from the dragino github: [[https:~~/~~/github.com/dragino/TrackerD>>url:https://github.com/dragino/TrackerD]]
19.2	797
50.2	798	Put the Library in the TrackerD directory into the libraries file in the Arduino directory:
19.2	799
	800
50.2	801	[[image:1664503752288-974.png]]
19.2	802
50.2	803
	804
19.4	805	== 6.2 Source Code ==
	806
	807
51.16	808	* (% style="color:blue" %)Open the example in the TrackerD file, please select the correct port in the IDE, as shown below:
19.2	809
50.2	810	[[image:1664503794261-827.png]]
19.2	811
	812
	813
51.16	814	* (% style="color:blue" %)Click to upload
19.2	815
50.2	816	[[image:1664503808294-336.png]]
19.2	817
	818
	819
51.16	820	* (% style="color:blue" %)Check the result, if the upload is successful, as shown below, open the serial port to view the data
19.2	821
50.2	822	[[image:1664503824081-592.png]] [[image:1664503831430-500.png]]
19.2	823
	824
	825
18.2	826	= 7. FAQ =
15.2	827
	828
18.2	829	== 7.1 How to change the LoRa Frequency Bands/Region? ==
14.1	830
	831
51.14	832	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	833
12.1	834
2.1	835
18.2	836	== 7.2 What is the pin mapping for the USB program cable? ==
2.1	837
7.1	838
18.2	839	[[image:1664499635206-262.png]]
7.1	840
	841
	842
18.2	843	(% border="2" style="background-color:#ffffcc; color:green; width:314px" %)
	844	\|(% style="width:118px" %)Pin\|(% style="width:67px" %)Color\|(% style="width:123px" %)USB Pin
	845	\|(% style="width:118px" %)A4,B4,A9,B9\|(% style="width:67px" %)Red\|(% style="width:123px" %)VCC
	846	\|(% style="width:118px" %)A7,B7\|(% style="width:67px" %)White\|(% style="width:123px" %)D- (N/A)
	847	\|(% style="width:118px" %)A6,B6\|(% style="width:67px" %)Green\|(% style="width:123px" %)D+(N/A)
	848	\|(% style="width:118px" %)A1,B1,A12,B12\|(% style="width:67px" %)Black\|(% style="width:123px" %)GND
	849	\|(% style="width:118px" %)A5\|(% style="width:67px" %)Purple\|(% style="width:123px" %)MTDC/GOIO13
	850	\|(% style="width:118px" %)B5\|(% style="width:67px" %)Blue\|(% style="width:123px" %)MTDC/GPIO12
	851	\|(% style="width:118px" %)A8\|(% style="width:67px" %)Yellow\|(% style="width:123px" %)MTMS/GPIO14
	852	\|(% style="width:118px" %)B8\|(% style="width:67px" %)Grey\|(% style="width:123px" %)MTDO/GPIO15
7.1	853
18.2	854	= 8. Order Info =
7.1	855
	856
15.6	857	Part Number: (% style="color:blue" %)TrackerD-XXX
8.1	858
15.6	859	(% style="color:blue" %)XXX(%%): The default frequency band
8.1	860
15.6	861	* (% style="color:red" %)EU433(%%): Default frequency band EU433
	862	* (% style="color:red" %)EU868(%%): Default frequency band EU868
	863	* (% style="color:red" %)IN865(%%): Default frequency band IN865
	864	* (% style="color:red" %)KR920(%%): Default frequency band KR920
	865	* (% style="color:red" %)AS923(%%): Default frequency band AS923
	866	* (% style="color:red" %)AU915(%%): Default frequency band AU915
	867	* (% style="color:red" %)US915(%%): Default frequency band US915
15.2	868
18.2	869	= 9. Packing Info =
	870
	871
8.1	872	Package Includes:
	873
50.3	874	* TrackerD LoRaWAN GPS/BLE Tracker x 1
	875	* USB recharge & program cable x 1
12.1	876
15.6	877	Dimensions and Weight:
12.1	878
50.3	879	* Device Size: 85 x 48 x 15 cm
	880	* Weight: 50g
15.6	881
18.2	882	= 10. Support =
	883
50.3	884
18.2	885	* 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	886	* 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	887
	888	= 11. Reference =
	889
	890
12.1	891	* [[Firmware in Bin format>>https://www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0]]
	892	* [[Source Code>>https://github.com/dragino/TrackerD]]
	893	* [[Hardware Source>>https://www.dropbox.com/sh/orwoy6cecb89m4e/AAD37sRuUrvKsHgAJxuVTkB5a?dl=0]]

Wiki source code of TrackerD -LoRaWAN Tracker User Manual

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