Wiki source code of TrackerD -LoRaWAN Tracker User Manual

Version 51.26 by Xiaoling on 2022/09/30 15:11

version	line-number	content
51.2	1	(% style="text-align:center" %)
	2	[[image:1664505654417-133.png]]
	3
	4
	5
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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
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
	64	(% style="color:blue" %)Common DC Characteristics:
	65
	66	* Supply Voltage: 5V via USB port or Internal li-on battery
	67	* Operating Temperature: -40 ~~ 60°C
	68
	69	(% style="color:blue" %)LoRa Spec:
	70
	71	* Frequency Range,
	72	** Band 1 (HF): 862 ~~ 1020 Mhz
	73	* 168 dB maximum link budget.
	74	* +20 dBm - 100 mW constant RF output vs.
	75	* +14 dBm high efficiency PA.
	76	* Programmable bit rate up to 300 kbps.
	77	* High sensitivity: down to -148 dBm.
	78	* Bullet-proof front end: IIP3 = -12.5 dBm.
	79	* Excellent blocking immunity.
	80	* Low RX current of 10.3 mA, 200 nA register retention.
	81	* Fully integrated synthesizer with a resolution of 61 Hz.
	82	* FSK, GFSK, MSK, GMSK, LoRaTM and OOK modulation.
	83	* Built-in bit synchronizer for clock recovery.
	84	* Preamble detection.
	85	* 127 dB Dynamic Range RSSI.
	86	* Automatic RF Sense and CAD with ultra-fast AFC.
	87	* Packet engine up to 256 bytes with CRC.
	88	* LoRaWAN 1.0.3 Specification
	89
	90	(% style="color:blue" %)Battery:
	91
	92	* 1000mA Li-on Battery power (for model TrackerD)
	93
	94	(% style="color:blue" %)Power Consumption
	95
	96	* Sleeping Mode: 200uA
	97	* LoRa Transmit Mode: 125mA @ 20dBm 44mA @ 14dBm
	98	* Tracking: max: 38mA
	99
	100	== 1.3 Features ==
	101
	102
	103	* LoRaWAN 1.0.3 Class A
	104	* ESP32 PICO D4
	105	* SX1276/78 Wireless Chip
51.17	106	** Arduino IDE Compatible
19.2	107	* Open source hardware / software
	108	* Regular/ Real-time GPS,BLE,WIFI tracking
	109	* Built-in3 axis accelerometer (LIS3DH)
	110	* Humidity / temperature sensor : GXCAS Technology GXHT3X
	111	* Motion sensing capability
	112	* Power Monitoring
	113	* Charging circuit via USB port
	114	* 1000mA Li-on Battery power
	115	* Tri-color LED, Alarm button
	116	* Datalog
	117
	118	== 1.4 Applications ==
	119
	120
12.1	121	* Logistics and Supply Chain Management
	122	* Human tracking
	123
19.3	124	= 2.1 Use TrackerD =
19.2	125
50.2	126
19.3	127	== 2.1 How it works? ==
19.2	128
19.3	129
19.2	130	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.
	131
	132
50.2	133
19.3	134	== 2.2 Quick guide to connect to LoRaWAN server ==
19.2	135
	136
50.2	137	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	138
	139
50.2	140	[[image:1664501652064-326.png]]
19.2	141
50.2	142
	143
19.2	144	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:
	145
	146
50.2	147	(% style="color:blue" %)Step 1:(%%) Create a device in TTN V3 with the OTAA keys from TrackerD.
	148
19.2	149	Each TrackerD is shipped with a sticker with the default device EUI as below:
	150
51.3	151
50.2	152	[[image:1664501677253-891.png]]
19.2	153
	154
	155	Input these keys to their LoRaWAN Server portal. Below is TTN V3 screen shot:
	156
	157
50.2	158	__Add APP EUI in the application:__
19.2	159
	160
50.2	161	[[image:1664501711466-918.png]]
19.2	162
	163
	164
50.2	165	[[image:1664501721248-725.png]]
19.2	166
	167
50.2	168	[[image:1664501734705-405.png]]
19.2	169
	170
	171
50.2	172	__Add APP KEY and DEV EUI:__
19.2	173
	174
50.2	175	[[image:1664501784668-703.png]]
19.2	176
	177
	178
	179
50.2	180	(% style="color:blue" %)Step 2:(%%) Power on TrackerD by using the on board switch.
19.2	181
50.2	182
	183	(% 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.
	184
	185
	186	(% style="color:blue" %)Positioning Mode(SMOD):
	187
51.9	188	* (% style="color:#037691" %)GPS ONLY(Factory Settings): (%%)only get GPS location info.
	189	* (% style="color:#037691" %)BLE ONLY: (%%)Only obtain iBeacon info via BLE. Design for Indoor tracking.
	190	* (% style="color:#037691" %)GPS/BLE Hybrid: (%%)Combination for Indoor and Outdoor tracking.
19.2	191
51.3	192	User can switch modes by [[changing SMOD>>\|\|anchor="H3.2.7SetPositioningMode"]].
19.2	193
	194
50.2	195
51.3	196	== 2.3 Uplink Payload ==
19.2	197
	198
50.2	199	=== 2.3.1 Uplink FPORT~=5, Device Status ===
19.2	200
	201
	202
51.3	203	=== 2.3.2 Uplink FPORT~= , Realtime GNSS Positioning ===
19.2	204
	205
50.2	206	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	207
50.2	208
51.24	209	(% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:480px" %)
51.23	210	\|=(% scope="row" style="width: 50px;" %)(((
51.21	211	Size(bytes)
51.24	212	)))\|(% style="width:60px" %)4\|(% style="width:70px" %)4\|(% style="width:80px" %)2\|(% style="width:50px" %)1\|(% style="width:88px" %)(((
51.21	213	2(optional)
51.24	214	)))\|(% style="width:87px" %)(((
	215	2(optional)
19.2	216	)))
51.18	217	\|=(% style="width: 69px;" %)Value\|(% style="width:76px" %)[[Latitude>>\|\|anchor="HLocationinfo:"]]\|(% style="width:87px" %)[[Longitude>>\|\|anchor="HLocationinfo:"]]\|(% style="width:76px" %)(((
51.5	218	[[Alarm & BAT>>\|\|anchor="HAlarm26BAT:"]]
51.24	219	)))\|(% style="width:52px" %)[[FLAG>>\|\|anchor="HFLAG:"]]\|(% style="width:88px" %)[[Hum>>\|\|anchor="HHum:"]]\|(% style="width:87px" %)[[Tem>>\|\|anchor="HTem:"]]
19.2	220
50.2	221	[[image:1664501958445-288.png]]
19.2	222
50.2	223
51.24	224	==== (% style="color:blue" %)Alarm & BAT:(%%) ====
19.2	225
51.24	226	(% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:250px" %)
	227	\|=(% scope="row" style="width: 50px;" %)Size(bit)\|(% style="width:50px" %)1 bit\|(% style="width:80px" %)1bit\|(% style="width:50px" %)14bits
51.22	228	\|=(% style="width: 72px;" %)Value\|(% style="width:67px" %)reserve\|(% style="width:118px" %)Alarm Indicate\|(% style="width:63px" %)[[BAT>>\|\|anchor="HBAT:"]]
19.2	229
51.24	230	==== (% style="color:blue" %)FLAG:(%%) ====
	231
	232	(% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:250px" %)
	233	\|=(% scope="row" style="width: 50px;" %)Size(bit)\|(% style="width:50px" %)2bits\|(% style="width:50px" %)1bit\|(% style="width:100px" %)5 bits
51.22	234	\|=(% 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	235
51.11	236	Example: Payload: 0x02863D68 FAC29BAF 4B45 60 0202 011A
19.2	237
	238
51.24	239	==== (% style="color:blue" %)Location info:(%%) ====
19.2	240
51.11	241	* Latitude: 02863D68 ⇒ //if (0x//02863D68//& 0x80000000 = 0 )~:// //value = 02863D68 /1000000 = 42.351976//
	242	* Longitude: FAC29BAF ⇒ //if (0x//FAC29BAF// & 0x80000000 = 1 )~:// //value = (0x//FAC29BAF// – 0x 100000000)/1000000 =//-87.9094//57//
19.2	243
51.24	244
51.9	245	(% style="color:red" %)Important note:
19.2	246
50.2	247	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	248
50.2	249	2. In firmware version v1.5, Roll & Pitch is disabled by default.
19.2	250
50.2	251	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	252
	253
50.2	254	[[image:1664502116362-706.png]]
19.2	255
	256
50.2	257
	258	4. While GPS can't get location info after timeout(FTIME Parameter), the latitude and longitude will be filled with all 0x00:
	259
	260	[[image:1664502166010-515.png]]
	261
	262
	263
51.24	264	==== (% style="color:blue" %)Alarm:(%%) ====
50.2	265
51.6	266	Example: 0x4B & 0x40 >> 6 = 0x01
19.2	267
	268
51.24	269	==== (% style="color:blue" %)BAT:(%%) ====
51.6	270
	271	Example: 0x0CDD & 0x3FFF ⇒ 3293 (mV).
	272
51.9	273	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	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
51.11	282
51.24	283
	284	==== (% style="color:blue" %)LON:(%%) ====
	285
51.9	286
51.4	287	Enable/Disable LED activity for uplink
19.2	288
50.2	289	0x00: Disable LED indicator.
19.2	290
50.2	291	0x01: Enable LED indicator (Default Value)
19.2	292
	293
51.24	294	==== (% style="color:blue" %)Hum:(%%) ====
19.2	295
51.4	296	0202 = //if (0x0202 & 0x8000 = 0 ): value =// 0x0202 / 100 = +514 ⇒ 51.4 degree
19.2	297
	298
51.24	299	==== (% style="color:blue" %)Tem:(%%) ====
19.2	300
51.9	301	011A =if (0x011A & 0x8000 = 1 ): value =( 0x011A - 0x10000)/10(dec) ⇒ -//28.2 degree//
51.4	302
	303
	304
50.2	305	=== 2.3.3 Uplink FPORT~= , History GNSS Positioning ===
19.2	306
	307
50.2	308
	309	=== 2.3.4 BLE positioning Payload(Fport2) ===
	310
	311
19.2	312	Different MODE has different payload:
	313
	314	MODE=2
	315
51.25	316	(% border="1.5" cellspacing="3" style="background-color:#ffffcc; color:green; width:450px" %)
51.26	317	\|=(% scope="row" style="width: 60px;" %)(((
51.24	318	Size(bytes)
51.26	319	)))\|(% style="width:30px" %)16\|(% style="width:50px" %)4\|(% style="width:50px" %)4\|(% style="width:120px" %)2\|(% style="width:50px" %)4\|(% style="width:50px" %)2\|(% style="width:30px" %)1
51.24	320	\|=(% style="width: 50px;" %)Value\|(% style="width:44px" %)[[UUID>>\|\|anchor="HLocationinfo:"]]\|(% style="width:61px" %)(((
51.8	321	iBeacon MAJOR
51.11	322	)))\|(% style="width:63px" %)(((
	323	iBeacon MINOR
50.2	324	)))\|(% style="width:71px" %)(((
51.8	325	iBeacon Measured Power
51.11	326	)))\|(% style="width:50px" %)(((
51.8	327	iBeacon RSSI
51.11	328	)))\|(% style="width:47px" %)(((
51.8	329	[[Alarm & BAT>>\|\|anchor="HAlarm26BAT:"]]
51.11	330	)))\|(% style="width:15px" %)[[FLAG>>\|\|anchor="HFLAG:"]]
19.2	331
50.2	332	[[image:1664502425687-834.png]]
19.2	333
	334
51.9	335	* (% style="color:#037691" %)BAT: (%%) Ex1: 0x4B45 & 0x3FFF ⇒ 3901 (mV).
	336	* (% style="color:#037691" %)MODE: (%%)Define the payload format.
	337	* (% style="color:#037691" %)UUID: (%%)The uuid from the strongest iBeacon.
	338	* (% style="color:#037691" %)MAJOR: (%%) The MAJOR from the strongest iBeacon.
	339	* (% style="color:#037691" %)MINOR: (%%)The MAJOR from the strongest iBeacon.
	340	* (% style="color:#037691" %)Measured Power: (%%) The Measured Power from the strongest iBeacon.
	341	* (% style="color:#037691" %)RSSI: (%%) The RSSI from the strongest iBeacon.
19.2	342
19.3	343	=== 2.3.5 Add Payload format in TTN V3 ===
	344
50.2	345
19.2	346	In TTN V3, use can add a custom payload so it shows friendly.
	347
51.9	348	In the page (% style="color:#037691" %)Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder
19.2	349
	350
50.2	351	[[image:1664502649601-895.png]]
	352
51.9	353
19.2	354	Add the decoder from this link:
	355
	356
	357	Save the change the uplink message will be parsed. As below:
	358
50.2	359	[[image:1664502676891-606.png]]
19.2	360
	361
	362
19.3	363	== 2.4 Integrate with Datacake ==
19.2	364
	365
	366	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.
	367
50.2	368	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	369
	370
50.2	371	[[image:1664502695771-538.png]]
19.2	372
50.2	373
	374
19.3	375	== 2.5 Integrate with Tago ==
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
	380	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]]
	381
	382
50.2	383	[[image:1664502715371-321.png]]
19.2	384
	385
	386
19.3	387	== 2.6 Alarm Mode ==
19.2	388
	389
51.11	390	User can push the (% style="color:red" %)RED button(%%) by more than 5 seconds to enter Alarm Mode.
19.2	391
	392
51.11	393	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	394
	395
	396	Two ways to exit alarm mode:
	397
	398	* Server send a downlink command to exit.
	399	* User fast press the RED button 10 times.
	400
51.11	401	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	402
	403
50.2	404
51.26	405	== 2.7 Sports Mode ==
19.2	406
	407
	408
19.3	409	== 2.8 LED Status ==
19.2	410
	411
51.26	412	(% border="1.5" style="background-color:#ffffcc; color:green; width:500px" %)
	413	\|(% style="width:150px" %)Event\|(% style="width:200px" %)Action\|(% style="width:150px" %)AT+LON to control on/off
51.11	414	\|(% 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
	415	\|(% style="width:157px" %)Join request\|(% style="width:271px" %)(% style="color:green" %)Green (%%)led fast blink once (200ms)\|(% style="width:202px" %)Yes
	416	\|(% style="width:157px" %)Join Success\|(% style="width:271px" %)(% style="color:green" %)Green(%%) led on 5 second\|(% style="width:202px" %)N/A
	417	\|(% style="width:157px" %)Fixing Location\|(% style="width:271px" %)(% style="color:blue" %)BLUE (%%)blinks 200ms per second\|(% style="width:202px" %)Yes
	418	\|(% style="width:157px" %)Fixed and uplink\|(% style="width:271px" %)(% style="color:green" %)GREEN (%%)blinks twice (200ms per blink)\|(% style="width:202px" %)Yes
	419	\|(% style="width:157px" %)Fail Fix and uplink\|(% style="width:271px" %)(% style="color:red" %)RED (%%)blinks twice (200ms per blink)\|(% style="width:202px" %)Yes
	420	\|(% style="width:157px" %)Enter Alarm mode\|(% style="width:271px" %)(% style="color:red" %)RED (%%)on for 3 seconds\|(% style="width:202px" %)Yes
	421	\|(% style="width:157px" %)Uplink under Alarm\|(% style="width:271px" %)(% style="color:red" %)RED (%%)on for 1 second\|(% style="width:202px" %)Yes
	422	\|(% style="width:157px" %)Exit Alarm\|(% style="width:271px" %)(% style="color:blue" %)BLUE (%%)led on 5 second\|(% style="width:202px" %)Yes
	423	\|(% style="width:157px" %)Get Downlink\|(% style="width:271px" %)(% style="color:green" %)GREEN(%%) led on 1 second\|(% style="width:202px" %)Yes
	424	\|(% style="width:157px" %)Movement Detect\|(% style="width:271px" %)(% style="color:red" %)RED (%%)led on 500ms\|(% style="width:202px" %)N/A
19.2	425
19.3	426	== 2.9 Button Function ==
19.2	427
50.2	428
51.11	429	(% style="color:green" %)RESET button:
19.2	430
50.2	431	[[image:1664502835802-546.png]]
19.2	432
	433	Push this button will reboot the device. Device will exit alarm mode and re-join to LoRaWAN server.
	434
	435
51.11	436	(% style="color:red" %)RED button:
19.2	437
50.2	438	[[image:1664502854406-763.png]]
19.2	439
	440
50.2	441	(% border="2" style="background-color:#ffffcc; color:green; width:627px" %)
	442	\|(% style="width:135px" %)Function\|(% style="width:220px" %)Action\|(% style="width:265px" %)Description
51.11	443	\|(% 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"]]
	444	\|(% 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	445	\|(% 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	446
19.3	447	== 2.10 USB Port Function ==
19.2	448
50.2	449
19.2	450	The USB interface of TrackerD has below functions:
	451
	452	* Power on the device
	453	* Recharge the battery
51.11	454	* [[Configure Device>>\|\|anchor="H3.ConfigureTrackerDviaATcommandorLoRaWANdownlink"]]
	455	* [[Upgrade Firmware>>\|\|anchor="H5.UploadFirmware"]]
19.2	456
19.3	457	= 3. Configure TrackerD via AT command or LoRaWAN downlink =
19.2	458
	459
	460	User can configure TrackerD via AT Command or LoRaWAN Downlink.
	461
51.13	462	LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
19.2	463
	464
50.2	465
19.3	466	== 3.1 Access AT Command ==
19.2	467
	468
50.2	469	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	470
	471
50.2	472	[[image:1664502999401-486.png]]
	473
	474
51.11	475	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	476
	477
50.2	478	[[image:1664503022490-662.png]]
19.2	479
	480
	481
50.2	482	[[image:1664503035713-500.png]]
19.2	483
	484
	485
50.2	486	[[image:1664503047675-651.png]]
	487
	488
	489
19.3	490	== 3.2 Command Set ==
19.2	491
	492
19.3	493	=== 3.2.1 Set Transmit Interval ===
19.2	494
50.2	495
19.2	496	Set device uplink interval.
	497
51.13	498	* (% style="color:blue" %)AT Command:
19.2	499
51.13	500	(% style="color:#037691" %)AT+TDC=xxx
19.2	501
50.2	502	Example: AT+TDC=300000. Means set interval to 5 minutes(300 seconds)
19.2	503
	504
51.13	505	* (% style="color:blue" %)Downlink Payload (prefix 0x01):
19.2	506
51.13	507	(% style="color:#037691" %)0x01 00 01 2C (%%) ~/~/ Same as AT+TDC=300000
19.2	508
	509
50.2	510
19.3	511	=== 3.2.2 Set Alarm Packet transmission interval ===
19.2	512
50.2	513
19.2	514	Set alarm packet transmit interval
	515
51.13	516	* (% style="color:blue" %)AT Command:
19.2	517
51.13	518	(% style="color:#037691" %)AT+ATDC=xx.
19.2	519
51.2	520	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	521
	522
51.13	523	* (% style="color:blue" %)Downlink Payload (prefix 0xB1):
19.2	524
51.13	525	(% style="color:#037691" %)0xB1 00 00 3C (%%) ~/~/ Same as AT+ATDC=60000
19.2	526
	527
	528
50.2	529	=== 3.2.3 Set Sports Mode Packet transmission interval ===
	530
	531
19.2	532	Set sports packet transmit interval
	533
51.13	534	* (% style="color:blue" %)AT Command:
19.2	535
51.13	536	(% style="color:#037691" %)AT+MTDC=xx.
19.2	537
51.2	538	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	539
	540
51.13	541	* (% style="color:blue" %)Downlink Payload (prefix 0x03):
19.2	542
51.13	543	(% style="color:#037691" %)0x03 00 01 2C (%%) ~/~/ Same as AT+ MTDC=3000000
19.2	544
	545
	546
50.2	547	=== 3.2.4 Exit Alarm ===
19.2	548
50.2	549
19.2	550	Server send downlink command to exit Alarm mode
	551
51.13	552	* (% style="color:blue" %)AT Command: No AT Command
19.2	553
51.13	554	* (% style="color:blue" %)Downlink Payload (prefix 0x02):
19.2	555
51.13	556	(% style="color:#037691" %)0x02 01 (%%) ~/~/ Exit Alarm Mode
19.2	557
51.13	558
	559
50.2	560	=== 3.2.5 Disable/Enable LED flash ===
	561
	562
19.2	563	Disable/Enable LED for position, downlink and uplink
	564
51.13	565	* (% style="color:blue" %)AT Command:
19.2	566
51.13	567	(% style="color:#037691" %)AT+LON=xx. (Disable (0), Enable (1), default:1)
19.2	568
50.2	569	Example: AT+LON=0 ~-~-> Disable LED for position, downlink and uplink.
19.2	570
	571
51.13	572	* (% style="color:blue" %)Downlink Payload (prefix 0xAE):
19.2	573
51.13	574	(% style="color:#037691" %)0xAE 00 (%%) ~/~/ Same as AT+LON=0
19.2	575
	576
	577
50.2	578	=== 3.2.6 Disable/Enable movement detect (Debug Only) ===
19.2	579
	580
	581	User can use this feature to check and set thread hole of movement detect
	582
51.13	583	* (% style="color:blue" %)AT Command:
19.2	584
51.13	585	(% style="color:#037691" %)AT+INTWK=xx. (Disable (0), Enable (1), default:0)
19.2	586
51.2	587	Example: AT+ INTWK =1 ~-~-> Enable detect movement.
19.2	588
	589
51.13	590	* (% style="color:blue" %)Downlink Payload (prefix 0xAF):
19.2	591
51.13	592	(% style="color:#037691" %)0xAF 01 (%%) ~/~/ Same as AT+ INTWK =1
19.2	593
	594
	595
50.2	596	=== 3.2.7 Set Positioning Mode ===
19.2	597
50.2	598
19.2	599	SMOD define the how TrackerD scan and uplink date.
	600
50.2	601	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	602
50.2	603	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	604
50.2	605	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	606
50.2	607	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	608
	609
	610
51.13	611	* (% style="color:blue" %)AT Command:
19.2	612
51.13	613	(% style="color:#037691" %)AT+SMOD=xx.
19.2	614
	615
50.2	616	Example:
19.2	617
50.2	618	AT+ SMOD =1,0 ~-~-> GPS+ BAT+ State+Tem&Hum
19.2	619
50.2	620	AT+ SMOD =1,1 ~-~-> GPS +BAT State
19.2	621
50.2	622	AT+ SMOD =2,3 ~-~-> (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State。
19.2	623
50.2	624
51.13	625	* (% style="color:blue" %)Downlink Payload (prefix 0xA5):
19.2	626
51.13	627	(% style="color:#037691" %)0xA5 01 00 (%%) ~/~/ Same as AT+ SMOD =1,0
19.2	628
	629
	630
50.2	631	=== 3.2.8 Set MAX GPS position time ===
	632
	633
19.2	634	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.
	635
	636
	637	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.
	638
	639
51.13	640	* (% style="color:blue" %)AT Command:
19.2	641
51.13	642	(% style="color:#037691" %)AT+FTIME=xx (%%) ~-~-> Set to use xx as max fix time.
19.2	643
50.2	644	Example: AT+FTIME=150
19.2	645
	646
51.13	647	* (% style="color:blue" %)Downlink Payload (prefix 0xAA):
19.2	648
51.13	649	(% style="color:#037691" %)0xAA 00 96 (%%) ~/~/ Set AT+FTIME=150
19.2	650
	651
	652
19.4	653	=== 3.3.9 Set PDOP value for GPS fix accuracy ===
19.2	654
	655
50.2	656	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	657
50.2	658
19.2	659	A GPS packet with lower PDOP has higher accuracy. PDOP default value is 2.0
	660
	661
51.13	662	* (% style="color:blue" %)AT Command:
19.2	663
51.13	664	(% style="color:#037691" %)AT+PDOP=2.5 (%%) ~-~-> Set PDOP to 2.5
19.2	665
	666
51.13	667	* (% style="color:blue" %)Downlink Payload (prefix 0xAD):
19.2	668
51.13	669	(% style="color:#037691" %)0xAD 00 0A (%%) ~/~/ Set AT+PDOP=1 (0x0A / 10 =1)
19.2	670
51.13	671	(% style="color:#037691" %)0xAD 00 19 (%%) ~/~/ Set AT+PDOP=2.5 (0x19 / 10 =2.5)
19.2	672
51.13	673	(% style="color:#037691" %)0xAD 00 46 (%%) ~/~/ Set AT+PDOP=7 (0x46 / 10 =7)
19.2	674
50.2	675
51.12	676
19.2	677	Disable/Enable the confirmation mode
	678
51.13	679	* (% style="color:blue" %)AT Command:
19.2	680
51.13	681	(% style="color:#037691" %)AT+CFM=xx.
19.2	682
	683
50.2	684	~ Example:
19.2	685
51.2	686	AT+ CFM=0 ~-~-> Disable confirmation
19.2	687
50.2	688	AT+ CFM=1 ~-~-> Enable confirmation
19.2	689
50.2	690
51.13	691	* (% style="color:blue" %)Downlink Payload (prefix 0x05):
19.2	692
51.13	693	(% style="color:#037691" %)0x05 01 (%%) ~/~/ Same as AT+ SMOD =1
19.2	694
	695
	696
19.4	697	= 4. Setting for Different Scenarios =
19.2	698
	699
	700
19.4	701	= 5. Upload Firmware =
19.2	702
19.4	703
	704	== 5.1 Firmware Change Log ==
	705
50.2	706
19.2	707	[[See this link>>url:https://github.com/dragino/TrackerD]]
	708
	709
50.2	710
19.4	711	== 5.2 How to upgrade firmware ==
19.2	712
	713
50.2	714	User can use the TrackerD's USB port to upgrade firmware into it. The hardware connection for upgrade firmware is as below:
19.2	715
	716
50.2	717	(% style="color:blue" %)Step1: (%%)Connect TrackerD and PC via USB cable shipped with TrackerD.
19.2	718
50.2	719
	720	(% style="color:blue" %)Step2: (%%) Install CH9102 driver in the PC.
	721
19.2	722	After installation of the driver and plug in TrackerD, user should be able to see com port in PC's device manager.
	723
	724
51.17	725	(% 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	726
	727
50.2	728	(% style="color:blue" %)Step4: (%%) Run Flash Download Tool and configure chip type to ESP32
19.2	729
	730
50.2	731	[[image:1664503563660-578.png]]
19.2	732
	733
50.2	734	[[image:1664503574618-659.png]]
19.2	735
50.2	736
	737	(% style="color:blue" %)Step5: (%%) Select the firmware file (.bin format), com port and proper SPI configure. Clink Start. Bin file location:
	738
19.2	739	[[https:~~/~~/www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0>>url:https://www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0]]
	740
	741
	742	Users need to use below files:
	743
	744	boot_app0.bin @0e000
	745
	746	ESP_LORA-eeprom-class.bin @ 0x10000
	747
	748
50.2	749	[[image:1664503593459-435.png]]
19.2	750
	751
	752
50.2	753	After upgrade finish, it will show finish as below:
19.2	754
50.2	755	[[image:1664503611848-385.png]]
19.2	756
	757
50.2	758
19.4	759	= 6. Developer Guide =
19.2	760
	761
19.4	762	== 6.1 Compile Source Code ==
	763
	764
	765	=== 6.1.1 Set up ARDUINO compile environment ===
	766
	767
50.2	768	* 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	769
51.15	770	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	771
	772
50.2	773	[[image:1664503635019-941.png]]
19.2	774
50.2	775
51.16	776	* (% style="color:#037691" %)Go to tools ~-~-> Boards ~-~-> Boards Manager,(%%) find the esp32 information and install it.
19.2	777
50.2	778	[[image:1664503715811-892.png]]
19.2	779
	780
	781
50.2	782	* Download the latest TrackerD from the dragino github: [[https:~~/~~/github.com/dragino/TrackerD>>url:https://github.com/dragino/TrackerD]]
19.2	783
50.2	784	Put the Library in the TrackerD directory into the libraries file in the Arduino directory:
19.2	785
	786
50.2	787	[[image:1664503752288-974.png]]
19.2	788
50.2	789
	790
19.4	791	== 6.2 Source Code ==
	792
	793
51.16	794	* (% style="color:blue" %)Open the example in the TrackerD file, please select the correct port in the IDE, as shown below:
19.2	795
50.2	796	[[image:1664503794261-827.png]]
19.2	797
	798
	799
51.16	800	* (% style="color:blue" %)Click to upload
19.2	801
50.2	802	[[image:1664503808294-336.png]]
19.2	803
	804
	805
51.16	806	* (% style="color:blue" %)Check the result, if the upload is successful, as shown below, open the serial port to view the data
19.2	807
50.2	808	[[image:1664503824081-592.png]] [[image:1664503831430-500.png]]
19.2	809
	810
	811
18.2	812	= 7. FAQ =
15.2	813
	814
18.2	815	== 7.1 How to change the LoRa Frequency Bands/Region? ==
14.1	816
	817
51.14	818	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	819
12.1	820
2.1	821
18.2	822	== 7.2 What is the pin mapping for the USB program cable? ==
2.1	823
7.1	824
18.2	825	[[image:1664499635206-262.png]]
7.1	826
	827
	828
18.2	829	(% border="2" style="background-color:#ffffcc; color:green; width:314px" %)
	830	\|(% style="width:118px" %)Pin\|(% style="width:67px" %)Color\|(% style="width:123px" %)USB Pin
	831	\|(% style="width:118px" %)A4,B4,A9,B9\|(% style="width:67px" %)Red\|(% style="width:123px" %)VCC
	832	\|(% style="width:118px" %)A7,B7\|(% style="width:67px" %)White\|(% style="width:123px" %)D- (N/A)
	833	\|(% style="width:118px" %)A6,B6\|(% style="width:67px" %)Green\|(% style="width:123px" %)D+(N/A)
	834	\|(% style="width:118px" %)A1,B1,A12,B12\|(% style="width:67px" %)Black\|(% style="width:123px" %)GND
	835	\|(% style="width:118px" %)A5\|(% style="width:67px" %)Purple\|(% style="width:123px" %)MTDC/GOIO13
	836	\|(% style="width:118px" %)B5\|(% style="width:67px" %)Blue\|(% style="width:123px" %)MTDC/GPIO12
	837	\|(% style="width:118px" %)A8\|(% style="width:67px" %)Yellow\|(% style="width:123px" %)MTMS/GPIO14
	838	\|(% style="width:118px" %)B8\|(% style="width:67px" %)Grey\|(% style="width:123px" %)MTDO/GPIO15
7.1	839
18.2	840	= 8. Order Info =
7.1	841
	842
15.6	843	Part Number: (% style="color:blue" %)TrackerD-XXX
8.1	844
15.6	845	(% style="color:blue" %)XXX(%%): The default frequency band
8.1	846
15.6	847	* (% style="color:red" %)EU433(%%): Default frequency band EU433
	848	* (% style="color:red" %)EU868(%%): Default frequency band EU868
	849	* (% style="color:red" %)IN865(%%): Default frequency band IN865
	850	* (% style="color:red" %)KR920(%%): Default frequency band KR920
	851	* (% style="color:red" %)AS923(%%): Default frequency band AS923
	852	* (% style="color:red" %)AU915(%%): Default frequency band AU915
	853	* (% style="color:red" %)US915(%%): Default frequency band US915
15.2	854
18.2	855	= 9. Packing Info =
	856
	857
8.1	858	Package Includes:
	859
50.3	860	* TrackerD LoRaWAN GPS/BLE Tracker x 1
	861	* USB recharge & program cable x 1
12.1	862
15.6	863	Dimensions and Weight:
12.1	864
50.3	865	* Device Size: 85 x 48 x 15 cm
	866	* Weight: 50g
15.6	867
18.2	868	= 10. Support =
	869
50.3	870
18.2	871	* 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	872	* 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	873
	874	= 11. Reference =
	875
	876
12.1	877	* [[Firmware in Bin format>>https://www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0]]
	878	* [[Source Code>>https://github.com/dragino/TrackerD]]
	879	* [[Hardware Source>>https://www.dropbox.com/sh/orwoy6cecb89m4e/AAD37sRuUrvKsHgAJxuVTkB5a?dl=0]]

Wiki source code of TrackerD -LoRaWAN Tracker User Manual

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