Wiki source code of TrackerD -LoRaWAN Tracker User Manual

Version 66.2 by Xiaoling on 2022/10/09 15:50

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
	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
51.31	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
55.1	186	== 2.3 Positioning Mode(SMOD) ==
50.2	187
55.1	188	Users can set TrackerD to different Positioning Mode for different applications. Below mod are supported.
19.2	189
55.1	190	* (% style="color:#037691" %)GPS ONLY(Factory Settings): (%%)only get and uplink GPS location info.
	191	* (% style="color:#037691" %)BLE ONLY: (%%)Only obtain iBeacon info via BLE and uplink. Design for Indoor tracking.
	192	* (% style="color:#037691" %)GPS/BLE Hybrid: (%%)Combination for Indoor and Outdoor tracking.Devices will try to search BLE iBeacon first. If device can't find the iBeacon, it will use GPS for positioning.
19.2	193
55.1	194	Users can switch modes by [[changing SMOD>>\|\|anchor="H3.2.7SetPositioningMode"]].
19.2	195
50.2	196
51.3	197	== 2.3 Uplink Payload ==
19.2	198
	199
50.2	200	=== 2.3.1 Uplink FPORT~=5, Device Status ===
19.2	201
66.2	202
58.1	203	Uplink the device configures with FPORT=5. Once LGT92 Joined the network, it will uplink this message to the server. After first uplink, LHT52 will uplink Device Status every 12 hours.
19.2	204
	205
66.2	206	(% border="1.5" style="background-color:#ffffcc; color:green; width:520px" %)
	207	\|=(% scope="row" style="width: 108px;" %)Size(bytes)\|=(% style="width: 82px;" %)1\|=(% style="width: 83px;" %)2\|=(% style="width: 94px;" %)1\|=(% style="width: 84px;" %)1\|=(% style="width: 44px;" %)2\|=(% style="width: 63px;" %)2\|=(% style="width: 60px;" %)1
	208	\|=(% style="width: 108px;" %)Value\|(% style="width:82px" %)Sensor Model\|(% style="width:83px" %)Firmware Version\|(% style="width:94px" %)Frequency Band\|(% style="width:84px" %)Sub-band\|(% style="width:44px" %)BAT\|(% style="width:63px" %)SMOD\|(% style="width:60px" %)Status
19.2	209
66.2	210	[[image:1665301570342-765.png]]
	211
	212
55.1	213	Example Payload (FPort=5): [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT52%20-%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220621105116-11.png?rev=1.1\|\|alt="image-20220621105116-11.png"]]
19.2	214
55.1	215	Sensor Model: For TrackerD, this value is 0x13.
19.2	216
55.1	217	Firmware Version: 0x0100, Means: v1.0.0 version.
50.2	218
55.1	219	Frequency Band:
	220
	221	*0x01: EU868
	222
	223	*0x02: US915
	224
	225	*0x03: IN865
	226
	227	*0x04: AU915
	228
	229	*0x05: KZ865
	230
	231	*0x06: RU864
	232
	233	*0x07: AS923
	234
	235	*0x08: AS923-1
	236
	237	*0x09: AS923-2
	238
	239	*0x0a: AS923-3
	240
	241	Sub-Band: value 0x00 ~~ 0x08(only for CN470, AU915,US915. Others are0x00)
	242
	243	BAT: shows the battery voltage for TrackerD.
	244
	245	Ex1: 0x0B3A = 2874mV
	246
	247	Use can also get the Device Status uplink through the downlink command:
	248
	249
66.2	250
59.2	251	=== 2.3.2 Uplink FPORT~=2, Realtime GNSS Positioning + Temperature & Humidity ===
55.1	252
	253
59.3	254	User can use AT+SMOD=1,0 to enable uploading on-board Temperature and humidity values, and the total payload will be 15 bytes, please note that 15 bytes won't work on DR0 on US915/AU915 frequency band.
55.1	255
	256
51.24	257	(% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:480px" %)
51.23	258	\|=(% scope="row" style="width: 50px;" %)(((
51.21	259	Size(bytes)
59.2	260	)))\|(% style="width:60px" %)4\|(% style="width:70px" %)4\|(% style="width:80px" %)2\|(% style="width:73px" %)1\|(% style="width:40px" %)(((
	261	2
51.24	262	)))\|(% style="width:87px" %)(((
59.2	263	2
19.2	264	)))
51.18	265	\|=(% style="width: 69px;" %)Value\|(% style="width:76px" %)[[Latitude>>\|\|anchor="HLocationinfo:"]]\|(% style="width:87px" %)[[Longitude>>\|\|anchor="HLocationinfo:"]]\|(% style="width:76px" %)(((
51.5	266	[[Alarm & BAT>>\|\|anchor="HAlarm26BAT:"]]
59.2	267	)))\|(% style="width:73px" %)[[FLAG>>\|\|anchor="HFLAG:"]]\|(% style="width:40px" %)[[Hum>>\|\|anchor="HHum:"]]\|(% style="width:87px" %)[[Tem>>\|\|anchor="HTem:"]]
19.2	268
66.2	269	[[image:1665301636888-168.png]]
19.2	270
50.2	271
51.24	272	==== (% style="color:blue" %)Alarm & BAT:(%%) ====
19.2	273
51.24	274	(% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:250px" %)
	275	\|=(% scope="row" style="width: 50px;" %)Size(bit)\|(% style="width:50px" %)1 bit\|(% style="width:80px" %)1bit\|(% style="width:50px" %)14bits
51.22	276	\|=(% style="width: 72px;" %)Value\|(% style="width:67px" %)reserve\|(% style="width:118px" %)Alarm Indicate\|(% style="width:63px" %)[[BAT>>\|\|anchor="HBAT:"]]
19.2	277
51.24	278	==== (% style="color:blue" %)FLAG:(%%) ====
	279
	280	(% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:250px" %)
59.3	281	\|=(% scope="row" style="width: 50px;" %)Size(bit)\|(% style="width:50px" %)2bits\|(% style="width:50px" %)1bit
	282	\|=(% style="width: 79px;" %)Value\|(% style="width:55px" %)[[MOD>>\|\|anchor="H3.2.7SetPositioningMode"]]\|(% style="width:47px" %)[[LON>>\|\|anchor="HLON:"]]
19.2	283
51.11	284	Example: Payload: 0x02863D68 FAC29BAF 4B45 60 0202 011A
19.2	285
	286
51.24	287	==== (% style="color:blue" %)Location info:(%%) ====
19.2	288
51.11	289	* Latitude: 02863D68 ⇒ //if (0x//02863D68//& 0x80000000 = 0 )~:// //value = 02863D68 /1000000 = 42.351976//
	290	* Longitude: FAC29BAF ⇒ //if (0x//FAC29BAF// & 0x80000000 = 1 )~:// //value = (0x//FAC29BAF// – 0x 100000000)/1000000 =//-87.9094//57//
19.2	291
51.9	292	(% style="color:red" %)Important note:
19.2	293
50.2	294	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	295
59.3	296	2. In this mode, the total payload will be 15 bytes, while US915/AU915 DR0 accepts only 11 bytes payload. In this case, the payload on server will be ignore and shows as below:
19.2	297
	298
50.2	299	[[image:1664502116362-706.png]]
19.2	300
	301
59.3	302	3. While GPS can't get location info after timeout(FTIME Parameter), the latitude and longitude will be filled with all 0x00:
50.2	303
	304	[[image:1664502166010-515.png]]
	305
	306
	307
51.24	308	==== (% style="color:blue" %)Alarm:(%%) ====
50.2	309
51.6	310	Example: 0x4B & 0x40 >> 6 = 0x01
19.2	311
	312
51.24	313	==== (% style="color:blue" %)BAT:(%%) ====
51.6	314
	315	Example: 0x0CDD & 0x3FFF ⇒ 3293 (mV).
	316
51.27	317	(((
59.3	318	The battery info shows the battery voltage, User can use the below mapping to indicate the battery in percentage: \
51.27	319	)))
51.6	320
50.4	321	* > 4.0v : 80% ~~ 100%
	322	* 3.85v ~~3.99v: 60% ~~ 80%
	323	* 3.70v ~~ 3.84v: 40% ~~ 60%
	324	* 3.40v ~~ 3.69v: 20% ~~ 40%
	325	* < 3.39v: 0~~20%
19.2	326
51.24	327	==== (% style="color:blue" %)LON:(%%) ====
	328
51.4	329	Enable/Disable LED activity for uplink
19.2	330
51.27	331	(((
50.2	332	0x00: Disable LED indicator.
51.27	333	)))
19.2	334
51.27	335	(((
50.2	336	0x01: Enable LED indicator (Default Value)
51.27	337	)))
19.2	338
	339
51.24	340	==== (% style="color:blue" %)Hum:(%%) ====
19.2	341
51.4	342	0202 = //if (0x0202 & 0x8000 = 0 ): value =// 0x0202 / 100 = +514 ⇒ 51.4 degree
19.2	343
	344
51.24	345	==== (% style="color:blue" %)Tem:(%%) ====
19.2	346
51.9	347	011A =if (0x011A & 0x8000 = 1 ): value =( 0x011A - 0x10000)/10(dec) ⇒ -//28.2 degree//
51.4	348
	349
66.2	350
59.2	351	=== 2.3.3 Uplink FPORT~=3, Realtime GNSS Positioning (Default Mode) ===
51.4	352
66.2	353
59.2	354	The default uplink payload includes totally 11 bytes. The payload is the first 11 bytes of Uplink FPORT=2, real-time GNSS positioning, (remove the temp and humidity)
19.2	355
	356
59.2	357	(% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:480px" %)
	358	\|=(% scope="row" style="width: 50px;" %)(((
	359	Size(bytes)
	360	)))\|(% style="width:60px" %)4\|(% style="width:70px" %)4\|(% style="width:80px" %)2\|(% style="width:73px" %)1
	361	\|=(% style="width: 69px;" %)Value\|(% style="width:76px" %)[[Latitude>>\|\|anchor="HLocationinfo:"]]\|(% style="width:87px" %)[[Longitude>>\|\|anchor="HLocationinfo:"]]\|(% style="width:76px" %)(((
	362	[[Alarm & BAT>>\|\|anchor="HAlarm26BAT:"]]
	363	)))\|(% style="width:73px" %)[[FLAG>>\|\|anchor="HFLAG:"]]
50.2	364
66.2	365
	366	(% class="wikigeneratedid" %)
	367	[[image:1665301687277-443.png]]
	368
	369
	370
59.3	371	=== 2.3.4 Uplink FPORT~=4, History GNSS Positioning ===
59.2	372
66.2	373
59.3	374	Set [[PNACKMD=1>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.13AutoSendNone-ACKmessages]], and TrackerD will wait for ACK for every uplink, when there is no LoRaWAN network, TrackerD will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
59.2	375
66.2	376
59.3	377	Note for this mode:
59.2	378
59.3	379	* a) TrackerD will do an ACK check for data records sending to make sure every data arrive server.
	380	* b) TrackerD will send data in CONFIRMED Mode when PNACKMD=1, but TrackerD won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink, if TrackerD gets an ACK, TrackerD will consider there is a network connection and resend all NONE-ACK Messages.
50.2	381
59.3	382	The payload is 15 bytes, as below.
50.2	383
66.2	384	(% border="1.5" style="background-color:#ffffcc; color:green; width:520px" %)
	385	\|=(% scope="row" %)(((
	386	Size(bytes)
	387	)))\|4\|4\|2\|1\|1\|1\|1\|1
	388	\|=Value\|[[Latitude>>path:#Location]]\|[[Longitude>>path:#Location]]\|[[Year>>path:#Alarm]]\|Month\|Day\|Hous\|Min\|[[Sen>>path:#Pitch]]
59.3	389
66.2	390	[[image:1665301786397-168.png]]
59.3	391
66.2	392
	393
59.4	394	=== 2.3.5 Uplink FPORT~=6, BLE Positioning with Strongest iBeacon ===
59.3	395
	396
51.25	397	(% border="1.5" cellspacing="3" style="background-color:#ffffcc; color:green; width:450px" %)
51.26	398	\|=(% scope="row" style="width: 60px;" %)(((
51.24	399	Size(bytes)
51.26	400	)))\|(% 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	401	\|=(% style="width: 50px;" %)Value\|(% style="width:44px" %)[[UUID>>\|\|anchor="HLocationinfo:"]]\|(% style="width:61px" %)(((
51.8	402	iBeacon MAJOR
51.11	403	)))\|(% style="width:63px" %)(((
	404	iBeacon MINOR
50.2	405	)))\|(% style="width:71px" %)(((
51.8	406	iBeacon Measured Power
51.11	407	)))\|(% style="width:50px" %)(((
51.8	408	iBeacon RSSI
51.11	409	)))\|(% style="width:47px" %)(((
51.8	410	[[Alarm & BAT>>\|\|anchor="HAlarm26BAT:"]]
51.11	411	)))\|(% style="width:15px" %)[[FLAG>>\|\|anchor="HFLAG:"]]
19.2	412
50.2	413	[[image:1664502425687-834.png]]
19.2	414
	415
51.9	416	* (% style="color:#037691" %)BAT: (%%) Ex1: 0x4B45 & 0x3FFF ⇒ 3901 (mV).
	417	* (% style="color:#037691" %)MODE: (%%)Define the payload format.
	418	* (% style="color:#037691" %)UUID: (%%)The uuid from the strongest iBeacon.
	419	* (% style="color:#037691" %)MAJOR: (%%) The MAJOR from the strongest iBeacon.
	420	* (% style="color:#037691" %)MINOR: (%%)The MAJOR from the strongest iBeacon.
	421	* (% style="color:#037691" %)Measured Power: (%%) The Measured Power from the strongest iBeacon.
	422	* (% style="color:#037691" %)RSSI: (%%) The RSSI from the strongest iBeacon.
19.2	423
19.3	424	=== 2.3.5 Add Payload format in TTN V3 ===
	425
50.2	426
19.2	427	In TTN V3, use can add a custom payload so it shows friendly.
	428
51.9	429	In the page (% style="color:#037691" %)Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder
19.2	430
	431
50.2	432	[[image:1664502649601-895.png]]
	433
51.9	434
19.2	435	Add the decoder from this link:
	436
	437
	438	Save the change the uplink message will be parsed. As below:
	439
50.2	440	[[image:1664502676891-606.png]]
19.2	441
	442
	443
19.3	444	== 2.4 Integrate with Datacake ==
19.2	445
	446
51.27	447	(((
19.2	448	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.
51.27	449	)))
19.2	450
51.27	451	(((
50.2	452	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]]
51.27	453	)))
19.2	454
	455
50.2	456	[[image:1664502695771-538.png]]
19.2	457
50.2	458
	459
19.3	460	== 2.5 Integrate with Tago ==
19.2	461
	462
51.27	463	(((
19.2	464	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.
51.27	465	)))
19.2	466
51.27	467	(((
19.2	468	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]]
51.27	469	)))
19.2	470
	471
50.2	472	[[image:1664502715371-321.png]]
19.2	473
	474
	475
56.1	476	== 2.6 Datalog Feature ==
	477
62.1	478	total 273 entries,by default disable
56.1	479
19.3	480	== 2.6 Alarm Mode ==
19.2	481
	482
51.27	483	(((
51.11	484	User can push the (% style="color:red" %)RED button(%%) by more than 5 seconds to enter Alarm Mode.
51.27	485	)))
19.2	486
	487
51.27	488	(((
51.11	489	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.
51.27	490	)))
19.2	491
	492
51.27	493	(((
19.2	494	Two ways to exit alarm mode:
51.27	495	)))
19.2	496
	497	* Server send a downlink command to exit.
	498	* User fast press the RED button 10 times.
	499
51.27	500	(((
51.11	501	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.
51.27	502	)))
19.2	503
	504
50.2	505
57.1	506	== 2.7 Transport Mode ==
19.2	507
	508
57.1	509	In Transport Mode, TrackerD will check if there is motion. If there is no motion, device will send uplinks every 20 minutes. If there is motion, device will send uplink every 5 minutes.
19.2	510
55.1	511
19.3	512	== 2.8 LED Status ==
19.2	513
	514
51.26	515	(% border="1.5" style="background-color:#ffffcc; color:green; width:500px" %)
51.27	516	\|=(% style="width: 150px;" %)Event\|=(% style="width: 200px;" %)Action\|=(% style="width: 150px;" %)AT+LON to control on/off
51.11	517	\|(% 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
	518	\|(% style="width:157px" %)Join request\|(% style="width:271px" %)(% style="color:green" %)Green (%%)led fast blink once (200ms)\|(% style="width:202px" %)Yes
	519	\|(% style="width:157px" %)Join Success\|(% style="width:271px" %)(% style="color:green" %)Green(%%) led on 5 second\|(% style="width:202px" %)N/A
	520	\|(% style="width:157px" %)Fixing Location\|(% style="width:271px" %)(% style="color:blue" %)BLUE (%%)blinks 200ms per second\|(% style="width:202px" %)Yes
	521	\|(% style="width:157px" %)Fixed and uplink\|(% style="width:271px" %)(% style="color:green" %)GREEN (%%)blinks twice (200ms per blink)\|(% style="width:202px" %)Yes
	522	\|(% style="width:157px" %)Fail Fix and uplink\|(% style="width:271px" %)(% style="color:red" %)RED (%%)blinks twice (200ms per blink)\|(% style="width:202px" %)Yes
	523	\|(% style="width:157px" %)Enter Alarm mode\|(% style="width:271px" %)(% style="color:red" %)RED (%%)on for 3 seconds\|(% style="width:202px" %)Yes
	524	\|(% style="width:157px" %)Uplink under Alarm\|(% style="width:271px" %)(% style="color:red" %)RED (%%)on for 1 second\|(% style="width:202px" %)Yes
	525	\|(% style="width:157px" %)Exit Alarm\|(% style="width:271px" %)(% style="color:blue" %)BLUE (%%)led on 5 second\|(% style="width:202px" %)Yes
	526	\|(% style="width:157px" %)Get Downlink\|(% style="width:271px" %)(% style="color:green" %)GREEN(%%) led on 1 second\|(% style="width:202px" %)Yes
	527	\|(% style="width:157px" %)Movement Detect\|(% style="width:271px" %)(% style="color:red" %)RED (%%)led on 500ms\|(% style="width:202px" %)N/A
19.2	528
19.3	529	== 2.9 Button Function ==
19.2	530
50.2	531
51.27	532	(% style="color:blue" %)RESET button:
19.2	533
50.2	534	[[image:1664502835802-546.png]]
19.2	535
	536	Push this button will reboot the device. Device will exit alarm mode and re-join to LoRaWAN server.
	537
	538
51.11	539	(% style="color:red" %)RED button:
19.2	540
50.2	541	[[image:1664502854406-763.png]]
19.2	542
	543
51.27	544	(% border="1.5" style="background-color:#ffffcc; color:green; width:520px" %)
	545	\|=(% style="width: 100px;" %)Function\|=(% style="width: 210px;" %)Action\|=(% style="width: 210px;" %)Description
51.11	546	\|(% 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"]]
	547	\|(% 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	548	\|(% 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	549
19.3	550	== 2.10 USB Port Function ==
19.2	551
50.2	552
19.2	553	The USB interface of TrackerD has below functions:
	554
	555	* Power on the device
	556	* Recharge the battery
51.11	557	* [[Configure Device>>\|\|anchor="H3.ConfigureTrackerDviaATcommandorLoRaWANdownlink"]]
	558	* [[Upgrade Firmware>>\|\|anchor="H5.UploadFirmware"]]
19.2	559
19.3	560	= 3. Configure TrackerD via AT command or LoRaWAN downlink =
19.2	561
	562
	563	User can configure TrackerD via AT Command or LoRaWAN Downlink.
	564
51.13	565	LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
19.2	566
	567
50.2	568
19.3	569	== 3.1 Access AT Command ==
19.2	570
	571
50.2	572	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	573
	574
50.2	575	[[image:1664502999401-486.png]]
	576
	577
51.11	578	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	579
	580
50.2	581	[[image:1664503022490-662.png]]
19.2	582
	583
	584
50.2	585	[[image:1664503035713-500.png]]
19.2	586
	587
	588
50.2	589	[[image:1664503047675-651.png]]
	590
	591
	592
19.3	593	== 3.2 Command Set ==
19.2	594
	595
19.3	596	=== 3.2.1 Set Transmit Interval ===
19.2	597
50.2	598
19.2	599	Set device uplink interval.
	600
51.13	601	* (% style="color:blue" %)AT Command:
19.2	602
51.13	603	(% style="color:#037691" %)AT+TDC=xxx
19.2	604
50.2	605	Example: AT+TDC=300000. Means set interval to 5 minutes(300 seconds)
19.2	606
	607
51.13	608	* (% style="color:blue" %)Downlink Payload (prefix 0x01):
19.2	609
51.13	610	(% style="color:#037691" %)0x01 00 01 2C (%%) ~/~/ Same as AT+TDC=300000
19.2	611
	612
50.2	613
19.3	614	=== 3.2.2 Set Alarm Packet transmission interval ===
19.2	615
50.2	616
19.2	617	Set alarm packet transmit interval
	618
51.13	619	* (% style="color:blue" %)AT Command:
19.2	620
51.13	621	(% style="color:#037691" %)AT+ATDC=xx.
19.2	622
51.2	623	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	624
	625
51.13	626	* (% style="color:blue" %)Downlink Payload (prefix 0xB1):
19.2	627
51.13	628	(% style="color:#037691" %)0xB1 00 00 3C (%%) ~/~/ Same as AT+ATDC=60000
19.2	629
	630
	631
57.1	632	=== 3.2.3 Set Transport Mode Packet transmission interval ===
50.2	633
	634
57.1	635	Set Transport Mode packet transmit interval
19.2	636
51.13	637	* (% style="color:blue" %)AT Command:
19.2	638
51.13	639	(% style="color:#037691" %)AT+MTDC=xx.
19.2	640
57.1	641	Example: AT+MTDC=300000 ~-~-> Set Transport Mode Packet Interval to 300 seconds. TrackerD will send every 300 seconds in Transport mode, Default Value: 300000
19.2	642
	643
51.13	644	* (% style="color:blue" %)Downlink Payload (prefix 0x03):
19.2	645
51.13	646	(% style="color:#037691" %)0x03 00 01 2C (%%) ~/~/ Same as AT+ MTDC=3000000
19.2	647
	648
	649
50.2	650	=== 3.2.4 Exit Alarm ===
19.2	651
50.2	652
19.2	653	Server send downlink command to exit Alarm mode
	654
51.13	655	* (% style="color:blue" %)AT Command: No AT Command
19.2	656
51.13	657	* (% style="color:blue" %)Downlink Payload (prefix 0x02):
19.2	658
51.13	659	(% style="color:#037691" %)0x02 01 (%%) ~/~/ Exit Alarm Mode
19.2	660
51.13	661
	662
50.2	663	=== 3.2.5 Disable/Enable LED flash ===
	664
	665
19.2	666	Disable/Enable LED for position, downlink and uplink
	667
51.13	668	* (% style="color:blue" %)AT Command:
19.2	669
51.13	670	(% style="color:#037691" %)AT+LON=xx. (Disable (0), Enable (1), default:1)
19.2	671
51.28	672	Example: AT+LON=0 ~-~-> Disable LED for position, downlink and uplink.
19.2	673
	674
51.13	675	* (% style="color:blue" %)Downlink Payload (prefix 0xAE):
19.2	676
51.13	677	(% style="color:#037691" %)0xAE 00 (%%) ~/~/ Same as AT+LON=0
19.2	678
	679
	680
59.1	681	=== 3.2.6 Disable/Enable Transport Mode ===
19.2	682
	683
59.1	684	Users can use this feature to enable/disable Transport Mode.
19.2	685
51.13	686	* (% style="color:blue" %)AT Command:
19.2	687
51.13	688	(% style="color:#037691" %)AT+INTWK=xx. (Disable (0), Enable (1), default:0)
19.2	689
59.1	690	Example: AT+ INTWK =1 ~-~-> Enable Transport Mode.
19.2	691
	692
51.13	693	* (% style="color:blue" %)Downlink Payload (prefix 0xAF):
19.2	694
51.13	695	(% style="color:#037691" %)0xAF 01 (%%) ~/~/ Same as AT+ INTWK =1
19.2	696
	697
	698
50.2	699	=== 3.2.7 Set Positioning Mode ===
19.2	700
50.2	701
55.1	702	SMOD define the how TrackerD scan and uplink data:
19.2	703
	704
51.13	705	* (% style="color:blue" %)AT Command:
19.2	706
60.2	707	(% style="color:#037691" %)AT+SMOD=aa,bb
19.2	708
60.2	709	(% style="color:#037691" %) aa:
19.2	710
60.2	711	* (% style="color:#037691" %)1: GPS ONLY(Factory Settings): (%%)only get and uplink GPS location info.
	712	* (% style="color:#037691" %)2: BLE ONLY: (%%)Only obtain iBeacon info via BLE and uplink. Design for Indoor tracking.
	713	* (% style="color:#037691" %)3: GPS/BLE Hybrid: (%%)Combination for Indoor and Outdoor tracking.Devices will try to search BLE iBeacon first. If device can't find the iBeacon, it will use GPS for positioning
	714
	715	(% style="color:#037691" %)bb:
	716
	717	(% style="color:#037691" %) if aa = 1:
	718
	719	* (% style="color:#037691" %)0 : (%%)GPS+ BAT+ State+Tem&Hum
	720	* (% style="color:#037691" %)1 :(%%) GPS +BAT State
	721
	722	(% style="color:#037691" %) if aa = 2:
	723
	724	* (% style="color:#037691" %)3 : (%%)(iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State
	725
50.2	726	Example:
19.2	727
50.2	728	AT+ SMOD =1,0 ~-~-> GPS+ BAT+ State+Tem&Hum
19.2	729
50.2	730	AT+ SMOD =1,1 ~-~-> GPS +BAT State
19.2	731
60.2	732	AT+ SMOD =2,3 ~-~-> (iBeacon)UUID+ Major + Minor+Power+Rssi+BAT+State
19.2	733
50.2	734
51.13	735	* (% style="color:blue" %)Downlink Payload (prefix 0xA5):
19.2	736
51.13	737	(% style="color:#037691" %)0xA5 01 00 (%%) ~/~/ Same as AT+ SMOD =1,0
19.2	738
	739
	740
50.2	741	=== 3.2.8 Set MAX GPS position time ===
	742
	743
19.2	744	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.
	745
	746
	747	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.
	748
	749
51.13	750	* (% style="color:blue" %)AT Command:
19.2	751
51.13	752	(% style="color:#037691" %)AT+FTIME=xx (%%) ~-~-> Set to use xx as max fix time.
19.2	753
50.2	754	Example: AT+FTIME=150
19.2	755
	756
51.13	757	* (% style="color:blue" %)Downlink Payload (prefix 0xAA):
19.2	758
51.13	759	(% style="color:#037691" %)0xAA 00 96 (%%) ~/~/ Set AT+FTIME=150
19.2	760
	761
	762
19.4	763	=== 3.3.9 Set PDOP value for GPS fix accuracy ===
19.2	764
	765
50.2	766	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	767
50.2	768
19.2	769	A GPS packet with lower PDOP has higher accuracy. PDOP default value is 2.0
	770
	771
51.13	772	* (% style="color:blue" %)AT Command:
19.2	773
51.13	774	(% style="color:#037691" %)AT+PDOP=2.5 (%%) ~-~-> Set PDOP to 2.5
19.2	775
	776
51.13	777	* (% style="color:blue" %)Downlink Payload (prefix 0xAD):
19.2	778
51.13	779	(% style="color:#037691" %)0xAD 00 0A (%%) ~/~/ Set AT+PDOP=1 (0x0A / 10 =1)
19.2	780
51.13	781	(% style="color:#037691" %)0xAD 00 19 (%%) ~/~/ Set AT+PDOP=2.5 (0x19 / 10 =2.5)
19.2	782
51.13	783	(% style="color:#037691" %)0xAD 00 46 (%%) ~/~/ Set AT+PDOP=7 (0x46 / 10 =7)
19.2	784
50.2	785
51.12	786
19.2	787	Disable/Enable the confirmation mode
	788
51.13	789	* (% style="color:blue" %)AT Command:
19.2	790
51.13	791	(% style="color:#037691" %)AT+CFM=xx.
19.2	792
	793
50.2	794	~ Example:
19.2	795
51.2	796	AT+ CFM=0 ~-~-> Disable confirmation
19.2	797
50.2	798	AT+ CFM=1 ~-~-> Enable confirmation
19.2	799
50.2	800
51.13	801	* (% style="color:blue" %)Downlink Payload (prefix 0x05):
19.2	802
51.13	803	(% style="color:#037691" %)0x05 01 (%%) ~/~/ Same as AT+ SMOD =1
19.2	804
	805
	806
19.4	807	= 4. Setting for Different Scenarios =
19.2	808
	809
	810
19.4	811	= 5. Upload Firmware =
19.2	812
19.4	813
	814	== 5.1 Firmware Change Log ==
	815
50.2	816
19.2	817	[[See this link>>url:https://github.com/dragino/TrackerD]]
	818
	819
50.2	820
19.4	821	== 5.2 How to upgrade firmware ==
19.2	822
	823
50.2	824	User can use the TrackerD's USB port to upgrade firmware into it. The hardware connection for upgrade firmware is as below:
19.2	825
	826
50.2	827	(% style="color:blue" %)Step1: (%%)Connect TrackerD and PC via USB cable shipped with TrackerD.
19.2	828
50.2	829
	830	(% style="color:blue" %)Step2: (%%) Install CH9102 driver in the PC.
	831
19.2	832	After installation of the driver and plug in TrackerD, user should be able to see com port in PC's device manager.
	833
	834
51.28	835	(% 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	836
	837
50.2	838	(% style="color:blue" %)Step4: (%%) Run Flash Download Tool and configure chip type to ESP32
19.2	839
	840
50.2	841	[[image:1664503563660-578.png]]
19.2	842
	843
50.2	844	[[image:1664503574618-659.png]]
19.2	845
50.2	846
	847	(% style="color:blue" %)Step5: (%%) Select the firmware file (.bin format), com port and proper SPI configure. Clink Start. Bin file location:
	848
19.2	849	[[https:~~/~~/www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0>>url:https://www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0]]
	850
	851
	852	Users need to use below files:
	853
	854	boot_app0.bin @0e000
	855
	856	ESP_LORA-eeprom-class.bin @ 0x10000
	857
	858
50.2	859	[[image:1664503593459-435.png]]
19.2	860
	861
	862
50.2	863	After upgrade finish, it will show finish as below:
19.2	864
50.2	865	[[image:1664503611848-385.png]]
19.2	866
	867
50.2	868
19.4	869	= 6. Developer Guide =
19.2	870
	871
19.4	872	== 6.1 Compile Source Code ==
	873
	874
	875	=== 6.1.1 Set up ARDUINO compile environment ===
	876
	877
51.28	878	* 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	879
51.15	880	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	881
	882
50.2	883	[[image:1664503635019-941.png]]
19.2	884
50.2	885
51.28	886	* (% style="color:#037691" %)Go to tools ~-~-> Boards ~-~-> Boards Manager,(%%) find the esp32 information and install it.
19.2	887
50.2	888	[[image:1664503715811-892.png]]
19.2	889
	890
	891
51.28	892	* Download the latest TrackerD from the dragino github: [[https:~~/~~/github.com/dragino/TrackerD>>url:https://github.com/dragino/TrackerD]]
19.2	893
50.2	894	Put the Library in the TrackerD directory into the libraries file in the Arduino directory:
19.2	895
	896
50.2	897	[[image:1664503752288-974.png]]
19.2	898
50.2	899
	900
19.4	901	== 6.2 Source Code ==
	902
	903
51.16	904	* (% style="color:blue" %)Open the example in the TrackerD file, please select the correct port in the IDE, as shown below:
19.2	905
50.2	906	[[image:1664503794261-827.png]]
19.2	907
	908
	909
51.16	910	* (% style="color:blue" %)Click to upload
19.2	911
50.2	912	[[image:1664503808294-336.png]]
19.2	913
	914
	915
51.16	916	* (% style="color:blue" %)Check the result, if the upload is successful, as shown below, open the serial port to view the data
19.2	917
50.2	918	[[image:1664503824081-592.png]] [[image:1664503831430-500.png]]
19.2	919
	920
	921
18.2	922	= 7. FAQ =
15.2	923
	924
18.2	925	== 7.1 How to change the LoRa Frequency Bands/Region? ==
14.1	926
	927
51.14	928	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	929
12.1	930
2.1	931
18.2	932	== 7.2 What is the pin mapping for the USB program cable? ==
2.1	933
7.1	934
18.2	935	[[image:1664499635206-262.png]]
7.1	936
	937
	938
51.28	939	(% border="1.5" cellspacing="3" style="background-color:#ffffcc; color:green; width:314px" %)
51.27	940	\|=(% style="width: 118px;" %)Pin\|=(% style="width: 67px;" %)Color\|=(% style="width: 123px;" %)USB Pin
18.2	941	\|(% style="width:118px" %)A4,B4,A9,B9\|(% style="width:67px" %)Red\|(% style="width:123px" %)VCC
	942	\|(% style="width:118px" %)A7,B7\|(% style="width:67px" %)White\|(% style="width:123px" %)D- (N/A)
	943	\|(% style="width:118px" %)A6,B6\|(% style="width:67px" %)Green\|(% style="width:123px" %)D+(N/A)
	944	\|(% style="width:118px" %)A1,B1,A12,B12\|(% style="width:67px" %)Black\|(% style="width:123px" %)GND
	945	\|(% style="width:118px" %)A5\|(% style="width:67px" %)Purple\|(% style="width:123px" %)MTDC/GOIO13
	946	\|(% style="width:118px" %)B5\|(% style="width:67px" %)Blue\|(% style="width:123px" %)MTDC/GPIO12
	947	\|(% style="width:118px" %)A8\|(% style="width:67px" %)Yellow\|(% style="width:123px" %)MTMS/GPIO14
	948	\|(% style="width:118px" %)B8\|(% style="width:67px" %)Grey\|(% style="width:123px" %)MTDO/GPIO15
7.1	949
18.2	950	= 8. Order Info =
7.1	951
	952
15.6	953	Part Number: (% style="color:blue" %)TrackerD-XXX
8.1	954
15.6	955	(% style="color:blue" %)XXX(%%): The default frequency band
8.1	956
15.6	957	* (% style="color:red" %)EU433(%%): Default frequency band EU433
	958	* (% style="color:red" %)EU868(%%): Default frequency band EU868
	959	* (% style="color:red" %)IN865(%%): Default frequency band IN865
	960	* (% style="color:red" %)KR920(%%): Default frequency band KR920
	961	* (% style="color:red" %)AS923(%%): Default frequency band AS923
	962	* (% style="color:red" %)AU915(%%): Default frequency band AU915
	963	* (% style="color:red" %)US915(%%): Default frequency band US915
15.2	964
18.2	965	= 9. Packing Info =
	966
	967
51.30	968	(% style="color:#037691" %)Package Includes:
8.1	969
50.3	970	* TrackerD LoRaWAN GPS/BLE Tracker x 1
	971	* USB recharge & program cable x 1
12.1	972
51.30	973	(% style="color:#037691" %)Dimensions and Weight:
12.1	974
50.3	975	* Device Size: 85 x 48 x 15 cm
	976	* Weight: 50g
15.6	977
18.2	978	= 10. Support =
	979
50.3	980
18.2	981	* 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.
51.28	982	* 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	983
	984	= 11. Reference =
	985
	986
12.1	987	* [[Firmware in Bin format>>https://www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0]]
	988	* [[Source Code>>https://github.com/dragino/TrackerD]]
	989	* [[Hardware Source>>https://www.dropbox.com/sh/orwoy6cecb89m4e/AAD37sRuUrvKsHgAJxuVTkB5a?dl=0]]
51.28	990
	991

Wiki source code of TrackerD -LoRaWAN Tracker User Manual

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