Wiki source code of End Device AT Commands and Downlink Command

Version 50.18 by Xiaoling on 2022/07/13 13:49

version	line-number	content
50.2	1	Table of Contents：
1.3	2
1.1	3	{{toc/}}
	4
	5
22.1	6
1.3	7	= 1. Introduction =
1.1	8
50.2	9
1.3	10	Dragino LoRaWAN End Node support two types of AT Commands and Downlink Commands:
1.1	11
1.4	12	* Common Commands: They should be available for each sensor, such as: change uplink interval, reset device.
	13	* Sensor Related Commands: Only for special sensor, such as control relay, poll RS485 device.
1.1	14
15.2	15	(((
1.4	16	This page shows the common commands since Dragino LoRaWAN stack DR-LWS-005. Make sure the end node support stack higher than DR-LWS-005 before checking this page.
1.3	17
15.2	18	)))
1.1	19
1.3	20	= 2. How to use AT Commands or Downlink command =
1.1	21
50.2	22
1.3	23	* For AT Command , See Devices User Manual for Device. The user manual can be found in each product page of [[Dragino Official Website>>url:http://www.dragino.com/]]
	24	* For LoRaWAN Downlink: The gateway transfer downlink command in HEX format. This page shows the HEX format downlink code for each command. but some servers use base64 as downlink code. Below are reference for how to use downlink command:
38.19	25	** Use HEX format to send a downlink: [[TTN v3>>Notes for TTN]]
	26	** Use Base64 format to send a downlink: [[Chirpstack>>Notes for ChirpStack]]
38.21	27	** See use note for more serves [[Servers Note>>doc:Main.WebHome]](IoT LoRaWAN Server)
1.1	28
50.2	29
50.12	30
1.3	31	= 3. Support End Node and firmware version =
1.1	32
50.3	33
18.2	34	(% border="1" style="background-color:#ffffcc; color:green; width:966px" %)
	35	\|=(% colspan="3" style="width: 963px;" %)(((
15.2	36	Dragino STM32 base hardware Firmware / LoRaWAN stack list
	37	)))
	38	\|(% style="width:187px" %)(((
	39	Model
18.2	40	)))\|(% style="width:330px" %)(((
15.2	41	Description
18.2	42	)))\|(% style="width:445px" %)(((
15.2	43	Firmware Version <~-~-> Stack Version
	44	)))
	45	\|(% style="width:187px" %)(((
	46	[[LSN50-v1>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/128-lsn50.html]], [[LSN50-V2>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/155-lsn50-v2.html]],
18.2	47	)))\|(% style="width:330px" %)(((
15.2	48	Open Source Generic LoRaWAN Sensor Node
18.2	49	)))\|(% style="width:445px" %)(((
15.2	50	(((
	51	LSN50 v1.6.0 <~-~-> DR-LWS-003;
	52	)))
	53
	54	(((
	55	(((
7.2	56	LSN50 v1.7.0 <~-~-> DR-LWS-005; ~-~-> Support since this version
	57	)))
15.2	58	)))
	59	)))
	60	\|(% style="width:187px" %)(((
	61	[[LGT92>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/142-lgt-92.html]],
18.2	62	)))\|(% style="width:330px" %)(((
15.2	63	LoRaWAN GPS Tracker
18.2	64	)))\|(% style="width:445px" %)(((
15.2	65	(((
	66	LGT92 v1.6.3 <~-~-> DR-LWS-003;
	67	)))
	68
	69	(((
	70	(((
1.3	71	LGT92 v1.6.4 <~-~-> DR-LWS-005;~-~-> Support since this version
	72	)))
15.2	73	)))
	74	)))
	75	\|(% style="width:187px" %)(((
	76	[[LBT1>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/165-lbt1.html]],
18.2	77	)))\|(% style="width:330px" %)(((
15.2	78	LoRaWAN BLE Indoor Tracker
18.2	79	)))\|(% style="width:445px" %)(((
15.2	80	LBT1 v1.0 <~-~-> DR-LWS-005;
	81	)))
	82	\|(% style="width:187px" %)(((
	83	[[RS485-LN>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/154-rs485-ln.html]],
18.2	84	)))\|(% style="width:330px" %)(((
15.2	85	LoRaWAN RS485 Modbus Converter
18.2	86	)))\|(% style="width:445px" %)(((
15.2	87	RS485-LN v1.3 <~-~-> DR-LWS-005;
	88	)))
	89	\|(% style="width:187px" %)(((
	90	[[LHT65>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/151-lht65.html]],
18.2	91	)))\|(% style="width:330px" %)(((
15.2	92	LoRaWAN Temperature & Humidity Sensor
18.2	93	)))\|(% style="width:445px" %)(((
15.2	94	(((
	95	LHT65 v1.7 <~-~-> DR-LWS-003;
	96	)))
	97
	98	(((
	99	(((
1.3	100	LHT65 v1.8.0 <~-~-> DR-LWS-005;~-~-> Support since this version
	101	)))
15.2	102	)))
	103	)))
1.1	104
50.3	105
1.3	106	= 4. System Management Commands =
1.1	107
50.3	108
1.3	109	== 4.1 Change Uplink Interval ==
1.1	110
50.3	111
1.3	112	Feature: Change LoRaWAN End Node Transmit Interval.
	113
50.14	114
50.5	115	(% style="color:blue" %)AT Command: AT+TDC
1.3	116
12.1	117	(% border="1" style="background-color:#ffffcc; color:green; width:727.222px" %)
7.5	118	\|=(% colspan="3" style="width: 724px;" %)AT+TDC
5.4	119	\|(% style="width:165px" %)Command Example\|(% style="width:227px" %)Function\|(% style="width:329px" %)Response
	120	\|(% style="width:165px" %)AT+TDC=?\|(% style="width:227px" %)Show current transmit Interval\|(% style="width:329px" %)30000(((
1.3	121	OK
	122
	123	the interval is 30000ms = 30s
	124	)))
5.4	125	\|(% style="width:165px" %)AT+TDC=60000\|(% style="width:227px" %)Set Transmit Interval\|(% style="width:329px" %)OK(((
1.3	126	Set transmit interval to 60000ms = 60 seconds
	127	)))
	128
50.5	129	(((
	130
1.3	131
50.5	132	(% style="color:blue" %)Downlink Command: 0x01
	133
1.3	134	Format: Command Code (0x01) followed by 3 bytes time value.
15.6	135	)))
1.3	136
15.3	137	(((
1.3	138	If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
15.3	139	)))
1.3	140
4.2	141	* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
	142	* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1.3	143
50.3	144
50.12	145
1.3	146	== 4.2 Reboot End Node ==
	147
50.5	148
1.3	149	Feature: Reboot End Node to perform a new OTAA or ABP Join.
	150
	151
50.5	152	(% style="color:blue" %)AT Command: ATZ
	153
15.1	154	(% border="1" style="background-color:#ffffcc; color:green; width:727.222px" %)
7.5	155	\|=(% colspan="3" %)ATZ: Trig a reset of the MCU
1.3	156	\|Command Example\|Function\|Response
7.2	157	\|ATZ\|Reset MCU\|(((
4.3	158	Device reset and show booting info
1.3	159
4.3	160	LSN50 Device/LoRa ST Module
	161
1.3	162	Image Version: XX
4.3	163
1.3	164	Frequency Band: XX
4.3	165
1.3	166	DevEui= XX XX XX XX XX XX XX XX
	167
	168	<followed by the Tx and Rx information>
4.3	169	)))
1.3	170
50.12	171
50.5	172	(% style="color:blue" %)Downlink Command: 0x04
	173
15.7	174	(((
1.3	175	Format: Command Code (0x04) followed by FF.
15.7	176	)))
1.3	177
15.7	178	(((
7.5	179	If the downlink payload=04FF, the end node will reboot.
20.1	180
	181
15.7	182	)))
1.3	183
	184	== 4.3 Reset to factory Default ==
	185
50.5	186
1.3	187	Feature: Reset the parameters to Factory Default, factory default value depends on the firmware settings, the OTAA and ABP keys will reserve after this command.
	188
50.14	189
50.5	190	(% style="color:blue" %)AT Command: AT+FDR
1.3	191
15.1	192	(% border="1" style="background-color:#ffffcc; color:green; width:831.222px" %)
7.5	193	\|=(% colspan="3" style="width: 828px;" %)Reset to factory default
	194	\|(% style="width:181px" %)Command Example\|(% style="width:181px" %)Function\|(% style="width:465px" %)Response
	195	\|(% style="width:181px" %)AT+FDR\|(% style="width:181px" %)Reset to factory default\|(% style="width:465px" %)(((
	196	Device reset to factory default parameters and show booting info
1.3	197
7.5	198	LSN50 Device/LoRa ST Module
	199
1.3	200	Image Version: XX
7.5	201
1.3	202	Frequency Band: XX
7.5	203
1.3	204	DevEui= XX XX XX XX XX XX XX XX
7.5	205
1.3	206	Please set the parameters or reset Device to apply change
7.5	207	)))
1.3	208
50.12	209
50.5	210	(% style="color:blue" %)Downlink Command: 0x04
	211
15.7	212	(((
1.3	213	Format: Command Code (0x04) followed by FE.
15.7	214	)))
1.3	215
15.7	216	(((
7.5	217	If the downlink payload=04FE, Reset Parameters to Factory Default, Keys Reserve.
15.7	218	)))
1.3	219
	220
	221	== 4.4 Show Firmware Version ==
	222
50.12	223
1.3	224	Feature: Show firmware version. No downlink command yet.
	225
	226
50.5	227	(% style="color:blue" %)AT Command: AT+VER
	228
18.2	229	(% border="1" style="background-color:#ffffcc; color:green; width:586px" %)
	230	\|=(% colspan="3" style="width: 583px;" %)AT+VER: Image Version and Frequency Band
	231	\|(% style="width:170px" %)Command Example\|(% style="width:300px" %)Function\|(% style="width:113px" %)Response
	232	\|(% style="width:170px" %)AT+VER=?\|(% style="width:300px" %)Show Image version and Frequency Band\|(% style="width:113px" %)(((
7.5	233	1.3 EU868
1.3	234
	235	OK
7.5	236	)))
1.3	237
50.12	238
50.5	239	(% style="color:blue" %)Downlink Command: 0x26 (Valid in 006 stack)
	240
15.7	241	(((
1.3	242	Downlink Format: 0x26
15.7	243	)))
1.3	244
15.3	245	(((
1.3	246	Device will reply with firmware version info, device info. frequency band info. detail please check device user manual. Total 5 bytes Example: If device is of firmware version 1.1.0 Upload: xx ~-~- yy ~-~- zz ~-~- 110 total 5 bytes
15.3	247	)))
1.3	248
15.7	249	(((
50.13	250
	251
	252
7.5	253	xx: Software Type:
15.7	254	)))
1.3	255
	256	* 0x00 01: LGT92 Version
	257	* 0x00 02: LBT1
	258	* 0x00 03: LSE01/LDDS75/LDDS20/LSPH01/LLMS01/LSNPK01
	259
15.7	260	(((
50.13	261
	262
	263
7.5	264	yy: Frequency Band:
15.7	265	)))
1.3	266
	267	* 0x01: EU868
	268	* 0x02: US915
	269	* 0x03: IN865
	270	* 0x04: AU915
	271	* 0x05: KZ865
	272	* 0x06: RU864
	273	* 0x07: AS923
	274	* 0x08: AS923-1
	275	* 0x09: AS923-2
	276	* 0xa0: AS923-3
	277
15.7	278	(((
50.13	279
	280
	281
7.5	282	zz: Subband
15.7	283	)))
1.3	284
	285	firmware version: v1.1.0 ~-~-> 110
	286
	287
	288	== 4.5 Show System Configure ==
	289
50.14	290
1.3	291	Feature: Show All configure. No downlink command yet.
	292
	293
50.5	294	(% style="color:blue" %)AT Command: AT+CFG
	295
15.1	296	(% border="1" style="background-color:#ffffcc; color:green; width:599.222px" %)
7.5	297	\|=(% colspan="3" style="width: 596px;" %)AT+CFG: Print all configurations
	298	\|(% style="width:160px" %)Command Example\|(% style="width:154px" %)Function\|(% style="width:280px" %)Response
	299	\|(% style="width:160px" %)AT+CFG\|(% style="width:154px" %)Show all configures\|(% style="width:280px" %)(((
	300	AT+DEUI = XX XX XX XX XX XX XX XX
1.3	301
	302	AT+DADDR=XXXXXXXX
7.5	303
1.3	304	……….
7.5	305
1.3	306	AT+RX2WTO=X
7.5	307
1.3	308	AT+CHS=868100000
7.5	309
1.3	310	OK
7.5	311	)))
1.3	312
50.14	313
	314
1.3	315	= 5. Keys, IDs and EUIs management =
	316
50.15	317
1.3	318	== 5.1 Application EUI ==
	319
50.15	320
1.3	321	Feature: Get or Set the Application EUI.
	322
	323
50.5	324	(% style="color:blue" %)AT Command: AT+APPEUI
	325
15.1	326	(% border="1" style="background-color:#ffffcc; color:green; width:686.222px" %)
7.5	327	\|=(% colspan="3" style="width: 683px;" %)AT+APPEUI
	328	\|(% style="width:305px" %)Command Example\|(% style="width:186px" %)Function\|(% style="width:191px" %)Response
	329	\|(% style="width:305px" %)AT+APPEUI=?\|(% style="width:186px" %)Get the Application EUI\|(% style="width:191px" %)00 b3 d5 00 00 00 00 00(((
1.3	330	OK
	331	)))
7.5	332	\|(% style="width:305px" %)AT+APPEUI=00 b3 d5 7e f0 00 4d 34\|(% style="width:186px" %)Set the Application EUI\|(% style="width:191px" %)OK
1.3	333
50.15	334
	335
1.3	336	== 5.2 Application Key ==
	337
50.15	338
1.3	339	Feature: Get or Set the Application Key.
	340
	341
50.5	342	(% style="color:blue" %)AT Command: AT+APPKEY
	343
15.1	344	(% border="1" style="background-color:#ffffcc; color:green; width:976.222px" %)
7.5	345	\|=(% colspan="3" style="width: 973px;" %)AT+APPKEY
	346	\|(% style="width:441px" %)Command Example\|(% style="width:180px" %)Function\|(% style="width:350px" %)Response
	347	\|(% style="width:441px" %)AT+APPKEY=?\|(% style="width:180px" %)Get the Application Key\|(% style="width:350px" %)00 35 55 55 22 23 55 53 43 24 23 42 34 35 35 35(((
1.3	348	OK
	349	)))
7.5	350	\|(% style="width:441px" %)AT+APPKEY=00 35 55 55 22 23 55 53 43 24 23 42 34 35 35 35\|(% style="width:180px" %)Set the Application Key\|(% style="width:350px" %)OK
1.3	351
50.15	352
	353
1.3	354	== 5.3 Application Session Key ==
	355
50.16	356
1.3	357	Feature: Get or Set the Application Session Key.
	358
	359
50.5	360	(% style="color:blue" %)AT Command: AT+APPSKEY
	361
15.1	362	(% border="1" style="background-color:#ffffcc; color:green; width:1040.22px" %)
7.6	363	\|=(% colspan="3" style="width: 1037px;" %)AT+APPSKEY
	364	\|(% style="width:451px" %)Command Example\|(% style="width:231px" %)Function\|(% style="width:354px" %)Response
	365	\|(% style="width:451px" %)AT+APPSKEY=?\|(% style="width:231px" %)Get the Application Session Key\|(% style="width:354px" %)00 7d dc 73 33 d3 eb 9e 14 38 d5 a4 3e 62 5b e2(((
1.3	366	OK
	367	)))
7.6	368	\|(% style="width:451px" %)AT+APPSKEY=00 7d dc 73 33 d3 eb 9e 14 38 d5 a4 3e 62 5b e2\|(% style="width:231px" %)Set the Application Session Key\|(% style="width:354px" %)(While Error in format, return AT_PARAM_ERROR)(((
1.3	369	OK
	370	)))
	371
50.16	372
	373
1.3	374	== 5.4 Device Address ==
	375
50.16	376
1.3	377	Feature: Get or Set the Device Address.
	378
	379
50.5	380	(% style="color:blue" %)AT Command: AT+DADDR
	381
15.1	382	(% border="1" style="background-color:#ffffcc; color:green; width:795.222px" %)
7.6	383	\|=(% colspan="3" style="width: 792px;" %)AT+DADDR
	384	\|(% style="width:192px" %)Command Example\|(% style="width:241px" %)Function\|(% style="width:359px" %)Response
	385	\|(% style="width:192px" %)AT+DADDR=?\|(% style="width:241px" %)Get the Application Session Key.\|(% style="width:359px" %)(While Error in format, return AT_PARAM_ERROR)(((
1.3	386	A8 40 41 FF
	387
	388	OK
	389	)))
7.6	390	\|(% style="width:192px" %)AT+DADDR=A8 40 41 FF\|(% style="width:241px" %)Set the Application Session Key.\|(% style="width:359px" %)OK
1.3	391
50.16	392
	393
1.3	394	== 5.5 Device EUI ==
	395
50.16	396
1.3	397	Feature: Get or Set the Device EUI.
	398
	399
50.5	400	(% style="color:blue" %)AT Command: AT+DEUI
	401
15.1	402	(% border="1" style="background-color:#ffffcc; color:green; width:1035.22px" %)
7.6	403	\|=(% colspan="3" style="width: 1032px;" %)AT+DEUI
	404	\|(% style="width:250px" %)Command Example\|(% style="width:147px" %)Function\|(% style="width:634px" %)Response
	405	\|(% style="width:250px" %)AT+DEUI=?\|(% style="width:147px" %)Get the Device EUI.\|(% style="width:634px" %)00 44 34 22 33 45 55 55(((
1.3	406	OK
	407	)))
7.6	408	\|(% style="width:250px" %)AT+DEUI=A8 40 41 FF FF 12 34 56\|(% style="width:147px" %)Set the Device EUI.\|(% style="width:634px" %)(System will write new value to Device EUI,While Error in format, return AT_PARAM_ERROR)(((
1.3	409	OK
	410	)))
	411
50.16	412
	413
1.3	414	== 5.6 Network ID ==
	415
50.16	416
1.3	417	Feature: Get or Set the Network ID.(You can enter this command change only after successful network connection)
	418
	419
50.5	420	(% style="color:blue" %)AT Command: AT+NWKID
	421
15.1	422	(% border="1" style="background-color:#ffffcc; color:green; width:448.222px" %)
7.6	423	\|=(% colspan="3" style="width: 445px;" %)AT+NWKID
	424	\|(% style="width:191px" %)Command Example\|(% style="width:153px" %)Function\|(% style="width:101px" %)Response
	425	\|(% style="width:191px" %)AT+NWKID=?\|(% style="width:153px" %)Get the Network ID.\|(% style="width:101px" %)a8 40 41 ff(((
1.3	426	OK
	427	)))
7.6	428	\|(% style="width:191px" %)AT+NWKID=A8 40 41 FF\|(% style="width:153px" %)Set the Network ID.\|(% style="width:101px" %)OK
1.3	429
50.16	430
	431
1.3	432	== 5.7 Network Session Key ==
	433
50.16	434
1.3	435	Feature: Get or Set the Network Session Key
	436
	437
50.5	438	(% style="color:blue" %)AT Command: AT+NWKSKEY
	439
15.1	440	(% border="1" style="background-color:#ffffcc; color:green; width:1017.22px" %)
7.6	441	\|=(% colspan="3" style="width: 1014px;" %)AT+NWKSKEY
	442	\|(% style="width:455px" %)Command Example\|(% style="width:215px" %)Function\|(% style="width:343px" %)Response
	443	\|(% style="width:455px" %)AT+NWKSKEY=?\|(% style="width:215px" %)Get the Network Session Key.\|(% style="width:343px" %)00 4f 19 25 52 ce 97 09 d7 fa 84 71 db 51 02 92(((
1.3	444	OK
	445	)))
7.6	446	\|(% style="width:455px" %)AT+NWKSKEY=A8 40 41 FF FF 12 34 56 00 01 02 04 05 06 06 07\|(% style="width:215px" %)Set the Network Session Key.\|(% style="width:343px" %)OK
1.3	447
50.16	448
	449
1.3	450	= 6. Joining and sending date on LoRaWAN network =
	451
50.16	452
1.3	453	== 6.1 Confirm Mode ==
	454
46.1	455
50.16	456	=== 6.1.1 AT+CFM command before DR-LWS007 software stack ===
	457
	458
1.3	459	Feature: Get or Set the confirmation mode (0-1).
	460
	461
50.5	462	(% style="color:blue" %)AT Command: AT+CFM
	463
15.1	464	(% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
7.6	465	\|=(% colspan="3" style="width: 707px;" %)AT+CFM
	466	\|(% style="width:155px" %)Command Example\|(% style="width:205px" %)Function\|(% style="width:346px" %)Response
	467	\|(% style="width:155px" %)AT+CFM=?\|(% style="width:205px" %)Get the confirmation mode\|(% style="width:346px" %)0(((
1.3	468	OK
	469	)))
7.6	470	\|(% style="width:155px" %)AT+CFM=1\|(% style="width:205px" %)Set the confirmation mode\|(% style="width:346px" %)OK
	471	\|(% style="width:155px" %)AT+CFM=2\|(% style="width:205px" %)Set the confirmation mode\|(% style="width:346px" %)While Error in format, return AT_PARAM_ERROR
1.3	472
50.16	473
50.5	474	(% style="color:blue" %)Downlink Command: 0x05
1.3	475
	476	Format: Command Code (0x05) followed by 2 bytes mode value.
	477
	478	If the downlink payload=0501, it means set end node to use confirm mode, while type code is 05.
	479
	480	* Example 1: Downlink Payload: 0501 ~/~/ Set AT+CFM=1
	481	* Example 2: Downlink Payload: 0500 ~/~/ Set AT+CFM=0
	482
46.1	483
	484
50.16	485
	486	=== 6.1.2 AT+CFM command since DR-LWS007 software stack ===
	487
	488
50.5	489	(% style="color:blue" %)AT Command: AT+CFM
	490
46.1	491	(% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
	492	\|=(% colspan="3" style="width: 707px;" %)AT+CFM
	493	\|(% style="width:160px" %)Command Example\|(% style="width:198px" %)Function\|(% style="width:349px" %)Response
	494	\|(% style="width:160px" %)(((
	495	AT+CFM=1,0,0
	496
	497	value1
	498	)))\|(% style="width:198px" %)confirmed uplink\|(% style="width:349px" %)(((
	499	1
	500
	501	OK
	502	)))
	503	\|(% style="width:160px" %)(((
	504	AT+CFM=0,?,0
	505
	506	value2
	507	)))\|(% style="width:198px" %)set max retry , range: 0 ~~ 7\|(% style="width:349px" %)(((
	508	0~~7
	509
	510	OK
	511	)))
	512	\|(% style="width:160px" %)(((
	513	AT+CFM=0,0,1
	514
	515	value3
	516	)))\|(% style="width:198px" %)uplink fcnt increase by 1 for each retry\|(% style="width:349px" %)(((
	517	1
	518
	519	OK
	520	)))
	521
50.16	522
50.5	523	(% style="color:blue" %)Downlink Command: 0x05
	524
46.1	525	Format: Command Code (0x05) followed by 2 bytes mode value.
	526
	527	If the downlink payload=05010101, it means set end node to use confirm mode, while type code is 05.
	528
	529	* Example 1: Downlink Payload: 05010101 ~/~/ Set AT+CFM=1,1,1
	530	* Example 2: Downlink Payload: 05000700 ~/~/ Set AT+CFM=0,7,0
	531
50.16	532
	533
	534
1.3	535	== 6.2 Confirm Status ==
	536
50.16	537
1.3	538	Feature: Get confirmation status of the last AT+SEND (0-1).
	539
	540
50.5	541	(% style="color:blue" %)AT Command: AT+CFS
	542
15.1	543	(% border="1" style="background-color:#ffffcc; color:green; width:534.222px" %)
7.7	544	\|=(% colspan="3" style="width: 531px;" %)AT+CFS
	545	\|(% style="width:156px" %)Command Example\|(% style="width:193px" %)Function\|(% style="width:178px" %)Response
	546	\|(% style="width:156px" %)AT+CFS=?\|(% style="width:193px" %)Get confirmation status\|(% style="width:178px" %)0(((
1.3	547	OK
	548	)))
	549
50.16	550
	551
1.3	552	== 6.3 Join LoRa® Network ==
	553
50.16	554
1.3	555	Feature: Join network.
	556
	557
50.5	558	(% style="color:blue" %)AT Command: AT+JOIN
	559
15.1	560	(% border="1" style="background-color:#ffffcc; color:green; width:647.222px" %)
7.7	561	\|=(% colspan="3" style="width: 644px;" %)AT+JOIN
	562	\|(% style="width:163px" %)Command Example\|(% style="width:147px" %)Function\|(% style="width:334px" %)Response
	563	\|(% style="width:163px" %)AT+JOIN ?\|(% style="width:147px" %)Get imformation.\|(% style="width:334px" %)AT+JOIN: Join network(((
1.3	564	OK
	565
	566	While Error in format, return AT_BUSY_ERROR
	567	)))
	568
50.16	569
	570
1.3	571	== 6.4 LoRa® Network Join Mode ==
	572
50.16	573
1.3	574	Feature: Get or Set the Network Join Mode. (0: ABP, 1: OTAA).
	575
	576
50.5	577	(% style="color:blue" %)AT Command: AT+NJM
	578
15.1	579	(% border="1" style="background-color:#ffffcc; color:green; width:753.222px" %)
7.7	580	\|=(% colspan="3" style="width: 750px;" %)AT+NJM
	581	\|(% style="width:162px" %)Command Example\|(% style="width:227px" %)Function\|(% style="width:361px" %)Response
	582	\|(% style="width:162px" %)AT+NJM=?\|(% style="width:227px" %)Get the Network Join Mode\|(% style="width:361px" %)1(((
1.3	583	OK
	584	)))
7.7	585	\|(% style="width:162px" %)AT+NJM=0\|(% style="width:227px" %)Set the Network Join Mode\|(% style="width:361px" %)OK
	586	\|(% style="width:162px" %)AT+NJM=2\|(% style="width:227px" %)Set the Network Join Mode\|(% style="width:361px" %)While Error in format, return AT_PARAM_ERROR
1.3	587
50.16	588
50.5	589	(% style="color:blue" %)Downlink Command: 0x20
	590
1.3	591	Format: Command Code (0x20) followed by 1 bytes mode value.
	592
	593	If the downlink payload=2000, it means set the Network Join Mode, while type code is 20.
	594
50.1	595	* Example 1: Downlink Payload: 2000 ~/~/ Set AT+NJM=0
7.8	596	* Example 2: Downlink Payload: 2001 ~/~/ Set AT+NJM=1
1.3	597
50.16	598
	599
	600
1.3	601	== 6.5 LoRa® Network Join Status ==
	602
50.16	603
1.3	604	Feature: LoRa® Network Join Status.
	605
	606
50.5	607	(% style="color:blue" %)AT Command: AT+NJS
	608
15.1	609	(% border="1" style="background-color:#ffffcc; color:green; width:498.222px" %)
7.8	610	\|=(% colspan="3" style="width: 495px;" %)AT+NJS
	611	\|(% style="width:169px" %)Command Example\|(% style="width:164px" %)Function\|(% style="width:161px" %)Response
	612	\|(% style="width:169px" %)AT+NJS=?\|(% style="width:164px" %)Get the join status.\|(% style="width:161px" %)0(((
1.3	613	OK
	614	)))
	615
50.16	616
	617
1.3	618	== 6.6 Print Last Received Data in Raw Format ==
	619
50.16	620
1.3	621	Feature: Print Last Received Data in Raw Format<port:data>.
	622
	623
50.5	624	(% style="color:blue" %)AT Command: AT+RECV
	625
15.1	626	(% border="1" style="background-color:#ffffcc; color:green; width:587.222px" %)
7.8	627	\|=(% colspan="3" style="width: 584px;" %)AT+RECV
	628	\|(% style="width:161px" %)Command Example\|(% style="width:272px" %)Function\|(% style="width:150px" %)Response
	629	\|(% style="width:161px" %)AT+RECV=?\|(% style="width:272px" %)print last received data in raw format.\|(% style="width:150px" %)0:(((
1.3	630	OK
	631	)))
	632
50.16	633
	634
1.3	635	== 6.7 Print Last Received Data in Binary Format ==
	636
50.16	637
1.3	638	Feature: Print Last Received Data in Binary Format<port:data>.
	639
	640
50.5	641	(% style="color:blue" %)AT Command: AT+RECVB
	642
15.1	643	(% border="1" style="background-color:#ffffcc; color:green; width:793.222px" %)
7.8	644	\|=(% colspan="3" style="width: 790px;" %)AT+RECVB
	645	\|(% style="width:173px" %)Command Example\|(% style="width:497px" %)Function\|(% style="width:120px" %)Response
	646	\|(% style="width:173px" %)AT+RECVB=?\|(% style="width:497px" %)print last received data in binary format (with hexadecimal values).\|(% style="width:120px" %)2: 0010(((
1.3	647	OK
	648	)))
	649
50.16	650
	651
1.3	652	== 6.8 Send Text Data ==
	653
50.16	654
1.3	655	Feature: Send Text Data<port:data>.
	656
	657
50.5	658	(% style="color:blue" %)AT Command: AT+SEND
	659
15.1	660	(% border="1" style="background-color:#ffffcc; color:green; width:991.222px" %)
7.8	661	\|=(% colspan="3" style="width: 988px;" %)AT+SEND
	662	\|(% style="width:201px" %)Command Example\|(% style="width:340px" %)Function\|(% style="width:446px" %)Response
	663	\|(% style="width:201px" %)AT+SEND=12:hello world\|(% style="width:340px" %)Send text data along with the application port.\|(% style="width:446px" %)OK(((
1.3	664	While Error in format, return
	665
	666	AT_BUSY_ERROR/AT_BUSY_ERROR/AT_NO_NETWORK_JOINED
	667
	668
	669	)))
	670
50.16	671
	672
1.3	673	== 6.9 Send Hexadecimal Data ==
	674
50.16	675
1.3	676	Feature: Send hexadecimal data along with the application port.
	677
	678
50.5	679	(% style="color:blue" %)AT Command: AT+SENDB
	680
15.1	681	(% border="1" style="background-color:#ffffcc; color:green; width:1120.22px" %)
7.8	682	\|=(% colspan="3" style="width: 1117px;" %)AT+SENDB
	683	\|(% style="width:257px" %)Command Example\|(% style="width:406px" %)Function\|(% style="width:453px" %)Response
	684	\|(% style="width:257px" %)AT+SENDB=12:abcdef0123456789\|(% style="width:406px" %)Send hexadecimal data along with the application port.\|(% style="width:453px" %)OK
	685	\|(% style="width:257px" %)AT+SENDB=abcdef0123456789\|(% style="width:406px" %)Send hexadecimal data along with the application port.\|(% style="width:453px" %)While Error in format, return(((
1.3	686	AT_PARAM_ERROR AT_BUSY_ERROR/AT_NO_NETWORK_JOINED
	687
	688
	689	)))
	690
50.16	691
	692
1.3	693	= 7. LoRaWAN network management =
	694
50.16	695
1.3	696	== 7.1 Adaptive Data Rate ==
	697
50.16	698
1.3	699	Feature: Get or Set the Adaptive Data Rate setting. (0: off, 1: on).
	700
	701
50.5	702	(% style="color:blue" %)AT Command: AT+ADR
	703
15.1	704	(% border="1" style="background-color:#ffffcc; color:green; width:683.222px" %)
7.8	705	\|=(% colspan="3" style="width: 680px;" %)AT+ADR
	706	\|(% style="width:162px" %)Command Example\|(% style="width:266px" %)Function\|(% style="width:250px" %)Response
	707	\|(% style="width:162px" %)AT+ADR=?\|(% style="width:266px" %)Get the Adaptive Data Rate setting.\|(% style="width:250px" %)1(((
1.3	708	OK
	709	)))
7.8	710	\|(% style="width:162px" %)AT+ADR=0\|(% style="width:266px" %)Set the Adaptive Data Rate setting.\|(% style="width:250px" %)OK
	711	\|(% style="width:162px" %)AT+ADR=2\|(% style="width:266px" %)Set the Adaptive Data Rate setting.\|(% style="width:250px" %)While Error in format, return(((
1.3	712	AT_PARAM_ERROR
	713	)))
	714
50.17	715
50.5	716	(% style="color:blue" %)Downlink Command: 0x22
1.3	717
	718	If the downlink payload=2201, it means setting the adaptive data rate to 1, while type code is 22.
	719
50.17	720	* Example 1: Downlink Payload: 2201 ~/~/ Set AT+ADR=1.
7.8	721	* Example 2: Downlink Payload: 2200FFFF ~/~/ Set AT+ADR=0.
1.3	722
50.17	723
	724
	725
1.3	726	== 7.2 LoRa® Class ==
	727
50.17	728
1.3	729	Feature: Get or Set the Device Class(Currently only support class A, class C).
	730
	731
50.5	732	(% style="color:blue" %)AT Command:AT+CLASS
	733
15.1	734	(% border="1" style="background-color:#ffffcc; color:green; width:507.222px" %)
7.8	735	\|=(% colspan="3" style="width: 504px;" %)AT+CLASS
	736	\|(% style="width:163px" %)Command Example\|(% style="width:166px" %)Function\|(% style="width:175px" %)Response
	737	\|(% style="width:163px" %)AT+CLASS=?\|(% style="width:166px" %)Get the Device Class.\|(% style="width:175px" %)A(((
1.3	738	OK
	739	)))
7.8	740	\|(% style="width:163px" %)AT+CLASS=C\|(% style="width:166px" %)Set the Device Class.\|(% style="width:175px" %)OK(((
1.3	741
	742	)))
	743
50.17	744
	745
1.3	746	== 7.3 Duty Cycle Setting ==
	747
50.17	748
1.3	749	Feature: Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing.
	750
	751
50.5	752	(% style="color:blue" %)AT Command:AT+DCS
	753
15.1	754	(% border="1" style="background-color:#ffffcc; color:green; width:515.222px" %)
7.8	755	\|=(% colspan="3" style="width: 512px;" %)AT+DCS
	756	\|(% style="width:165px" %)Command Example\|(% style="width:239px" %)Function\|(% style="width:107px" %)Response
	757	\|(% style="width:165px" %)AT+DCS=?\|(% style="width:239px" %)Get the ETSI Duty Cycle setting.\|(% style="width:107px" %)1(((
1.3	758	OK
	759	)))
7.8	760	\|(% style="width:165px" %)AT+DCS=1\|(% style="width:239px" %)Set the ETSI Duty Cycle setting.\|(% style="width:107px" %)OK(((
1.3	761
	762	)))
	763
50.17	764
	765
1.3	766	== 7.4 Data Rate ==
	767
50.17	768
1.3	769	Feature: Get or Set the Data Rate. (0-7 corresponding to DR_X) . Note: while set Data Rate, please use set Adptive Data Rate, ADR=0 first. otherwise device will response to server's ADR command and change the DR to the setting from server
	770
	771
50.5	772	(% style="color:blue" %)AT Command: AT+DR
	773
15.1	774	(% border="1" style="background-color:#ffffcc; color:green; width:466.222px" %)
7.8	775	\|=(% colspan="3" style="width: 463px;" %)AT+DR
	776	\|(% style="width:156px" %)Command Example\|(% style="width:167px" %)Function\|(% style="width:140px" %)Response
	777	\|(% style="width:156px" %)AT+DR=?\|(% style="width:167px" %)Get the Data Rate.\|(% style="width:140px" %)5(((
1.3	778	OK
	779	)))
7.8	780	\|(% style="width:156px" %)AT+DR=2\|(% style="width:167px" %)Set the Data Rate.\|(% style="width:140px" %)OK(((
1.3	781
	782	)))
	783
50.17	784
50.5	785	(% style="color:blue" %)Downlink Command: 0x2200aaFF
1.3	786
	787	If the downlink payload=220001FF, it means setting the data rate to 1, while type code is 22 00 aa FF.
	788
7.8	789	* Example 1: Downlink Payload: 220001FF ~/~/ Set AT+DR=1.
	790	* Example 2: Downlink Payload: 220000FF ~/~/ Set AT+DR=0.
1.3	791
50.17	792
	793
	794
1.3	795	== 7.5 Frame Counter Downlink ==
	796
50.18	797
1.3	798	Feature: Get or Set the Frame Counter Downlink.
	799
	800
50.5	801	(% style="color:blue" %)AT Command:AT+FCD
	802
15.1	803	(% border="1" style="background-color:#ffffcc; color:green; width:693.222px" %)
7.8	804	\|=(% colspan="3" style="width: 690px;" %)AT+FCD
	805	\|(% style="width:162px" %)Command Example\|(% style="width:258px" %)Function\|(% style="width:269px" %)Response
	806	\|(% style="width:162px" %)AT+FCD=?\|(% style="width:258px" %)Get the Frame Counter Downlink.\|(% style="width:269px" %)0(((
1.3	807	OK
	808	)))
7.8	809	\|(% style="width:162px" %)AT+FCD=10\|(% style="width:258px" %)Set the Frame Counter Downlink.\|(% style="width:269px" %)(System will write new value to FCD)(((
1.3	810	OK
	811	)))
	812
50.18	813
	814
1.3	815	== 7.6 Frame Counter Uplink ==
	816
	817	Feature: Get or Set the Frame Counter Uplink.
	818
	819
50.5	820	(% style="color:blue" %)AT Command:AT+FCU
	821
	822
15.1	823	(% border="1" style="background-color:#ffffcc; color:green; width:534.222px" %)
7.8	824	\|=(% colspan="3" style="width: 531px;" %)AT+FCU
	825	\|(% style="width:177px" %)Command Example\|(% style="width:239px" %)Function\|(% style="width:113px" %)Response
	826	\|(% style="width:177px" %)AT+FCU=?\|(% style="width:239px" %)Get the Frame Counter Uplink.\|(% style="width:113px" %)0(((
1.3	827	OK
	828	)))
7.8	829	\|(% style="width:177px" %)AT+FCU=10\|(% style="width:239px" %)Set the Frame Counter Uplink.\|(% style="width:113px" %)OK(((
1.3	830
	831	)))
	832
	833	== 7.7 Join Accept Delay1 ==
	834
	835	Feature: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms.
	836
	837
50.5	838	(% style="color:blue" %)AT Command:AT+JN1DL
	839
	840
15.1	841	(% border="1" style="background-color:#ffffcc; color:green; width:537.222px" %)
7.8	842	\|=(% colspan="3" style="width: 534px;" %)AT+JN1DL
	843	\|(% style="width:164px" %)Command Example\|(% style="width:229px" %)Function\|(% style="width:140px" %)Response
	844	\|(% style="width:164px" %)AT+JN1DL=?\|(% style="width:229px" %)Get the Join Accept Delay.\|(% style="width:140px" %)5000(((
1.3	845	OK
	846	)))
7.8	847	\|(% style="width:164px" %)AT+JN1DL=10000\|(% style="width:229px" %)Set the Join Accept Delay.\|(% style="width:140px" %)OK(((
1.3	848
	849	)))
	850
	851	== 7.8 Join Accept Delay2 ==
	852
	853	Feature: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms.
	854
	855
50.5	856	(% style="color:blue" %)AT Command:AT+JN2DL
	857
	858
15.1	859	(% border="1" style="background-color:#ffffcc; color:green; width:538.222px" %)
7.8	860	\|=(% colspan="3" style="width: 535px;" %)AT+JN2DL
	861	\|(% style="width:160px" %)Command Example\|(% style="width:228px" %)Function\|(% style="width:146px" %)Response
	862	\|(% style="width:160px" %)AT+JN2DL=?\|(% style="width:228px" %)Get the Join Accept Delay.\|(% style="width:146px" %)6000(((
1.3	863	OK
	864	)))
7.8	865	\|(% style="width:160px" %)AT+JN2DL=20000\|(% style="width:228px" %)Set the Join Accept Delay.\|(% style="width:146px" %)OK(((
1.3	866
	867	)))
	868
	869	== 7.9 Public Network Mode ==
	870
48.1	871	Feature: Get or Set the public network mode. (0: off, 1: on). A Public LoRaWAN network use 0x34 as syncword. Default Settings; PNM=1
1.3	872
49.1	873	Notice: If user build their own LoRaWAN server but still use syncword=0x34, this is still considered a public LoRaWAN network
	874
1.3	875
50.5	876	(% style="color:blue" %)AT Command:AT+PNM
	877
	878
15.1	879	(% border="1" style="background-color:#ffffcc; color:green; width:667.222px" %)
7.8	880	\|=(% colspan="3" style="width: 664px;" %)AT+PNM
	881	\|(% style="width:166px" %)Command Example\|(% style="width:225px" %)Function\|(% style="width:272px" %)Response
	882	\|(% style="width:166px" %)AT+PNM=?\|(% style="width:225px" %)Get the public network mode.\|(% style="width:272px" %)1(((
1.3	883	OK
	884	)))
48.1	885	\|(% style="width:166px" %)AT+PNM=1\|(% style="width:225px" %)(((
	886	Set the public network mode.
	887
	888	Set syncword=0x34
	889	)))\|(% style="width:272px" %)(System will write new value to PNM)(((
1.3	890	OK
	891
	892
	893	)))
49.1	894	\|(% style="width:166px" %)AT+PNM=0\|(% style="width:225px" %)Set to use private network autoset syncword=0x12\|(% style="width:272px" %)
1.3	895
	896	== 7.10 Receive Delay1 ==
	897
	898	Feature: Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
	899
	900
50.5	901	(% style="color:blue" %)AT Command:AT+RX1DL
	902
	903
15.1	904	(% border="1" style="background-color:#ffffcc; color:green; width:408.222px" %)
7.8	905	\|=(% colspan="3" style="width: 405px;" %)AT+RX1DL
	906	\|(% style="width:155px" %)Command Example\|(% style="width:128px" %)Function\|(% style="width:122px" %)Response
	907	\|(% style="width:155px" %)AT+RX1DL=?\|(% style="width:128px" %)Get the delay.\|(% style="width:122px" %)1000(((
1.3	908	OK
	909	)))
7.8	910	\|(% style="width:155px" %)AT+RX1DL=1500\|(% style="width:128px" %)Set the delay.\|(% style="width:122px" %)OK(((
1.3	911
	912	)))
	913
21.1	914	== 7.11 Receive Delay2 ==
	915
1.3	916	Feature: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
	917
	918
50.5	919	(% style="color:blue" %)AT Command:AT+RX2DL
	920
	921
15.1	922	(% border="1" style="background-color:#ffffcc; color:green; width:481.222px" %)
7.9	923	\|=(% colspan="3" style="width: 478px;" %)AT+RX2DL
	924	\|(% style="width:175px" %)Command Example\|(% style="width:152px" %)Function\|(% style="width:150px" %)Response
	925	\|(% style="width:175px" %)AT+RX2DL=?\|(% style="width:152px" %)Get the delay.\|(% style="width:150px" %)2000(((
1.3	926	OK
	927	)))
7.9	928	\|(% style="width:175px" %)AT+RX2DL=2500\|(% style="width:152px" %)Set the delay.\|(% style="width:150px" %)OK(((
1.3	929
	930	)))
	931
	932	== 7.12 Rx2 Window Data Rate ==
	933
	934	Feature: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
	935
	936
50.5	937	(% style="color:blue" %)AT Command:AT+RX2DR
	938
	939
15.1	940	(% border="1" style="background-color:#ffffcc; color:green; width:525.222px" %)
7.9	941	\|=(% colspan="3" style="width: 522px;" %)AT+RX2DR
	942	\|(% style="width:160px" %)Command Example\|(% style="width:232px" %)Function\|(% style="width:130px" %)Response
	943	\|(% style="width:160px" %)AT+RX2DR=?\|(% style="width:232px" %)Get the Rx2 window data rate.\|(% style="width:130px" %)2(((
1.3	944	OK
	945	)))
7.9	946	\|(% style="width:160px" %)AT+RX2DR=6\|(% style="width:232px" %)Set the Rx2 window data rate.\|(% style="width:130px" %)OK(((
1.3	947
	948	)))
	949
	950	== 7.13 Rx2 Window Frequency ==
	951
	952	Feature: Get or Set the Rx2 window frequency
	953
	954
50.5	955	(% style="color:blue" %)AT Command:AT+RX2FQ
	956
	957
15.1	958	(% border="1" style="background-color:#ffffcc; color:green; width:587.222px" %)
7.9	959	\|=(% colspan="3" style="width: 584px;" %)AT+RX2FQ
	960	\|(% style="width:183px" %)Command Example\|(% style="width:240px" %)Function\|(% style="width:160px" %)Response
	961	\|(% style="width:183px" %)AT+RX2FQ=?\|(% style="width:240px" %)Get the Rx2 window frequency.\|(% style="width:160px" %)434665000(((
1.3	962	OK
	963	)))
7.9	964	\|(% style="width:183px" %)AT+RX2FQ=434665000\|(% style="width:240px" %)Set the Rx2 window frequency.\|(% style="width:160px" %)OK(((
1.3	965
	966	)))
	967
	968	== 7.14 Transmit Power ==
	969
	970	Feature: Get or Set the Transmit Power(0-5, MAX:0, MIN:5, according to LoRaWAN Spec, or 40=10dB, 41 = 11dB, …, 50 = 20dB which is out of LoRaWAN spec. )
	971
	972
50.5	973	(% style="color:blue" %)AT Command:AT+TXP
	974
	975
15.1	976	(% border="1" style="background-color:#ffffcc; color:green; width:465.222px" %)
7.9	977	\|=(% colspan="3" style="width: 462px;" %)AT+TXP
	978	\|(% style="width:161px" %)Command Example\|(% style="width:189px" %)Function\|(% style="width:112px" %)Response
	979	\|(% style="width:161px" %)AT+TXP=?\|(% style="width:189px" %)Get the Transmit Power.\|(% style="width:112px" %)0(((
1.3	980	OK
	981	)))
7.9	982	\|(% style="width:161px" %)AT+TXP=1\|(% style="width:189px" %)Set the Transmit Power.\|(% style="width:112px" %)OK(((
1.3	983
	984	)))
	985
	986	Downlink Payload. The 4th byte of 0x22 downlink.
	987
	988	If the downlink payload=22000100, it means setting the TXP to 0.
	989
7.9	990	* Example 1: Downlink Payload: 22000102 ~/~/ Set AT+TXP=2.
	991	* Example 2: Downlink Payload: 220000FF ~/~/ Set AT+TXP=0.
1.3	992
	993	== 7.15 RSSI of the Last Received Packet ==
	994
	995	Feature: Get or Set the Rx2 window frequency
	996
	997
50.5	998	(% style="color:blue" %)AT Command:AT+RSSI
	999
	1000
15.1	1001	(% border="1" style="background-color:#ffffcc; color:green; width:557.222px" %)
7.9	1002	\|=(% colspan="3" style="width: 554px;" %)AT+RSSI
	1003	\|(% style="width:164px" %)Command Example\|(% style="width:289px" %)Function\|(% style="width:100px" %)Response
	1004	\|(% style="width:164px" %)AT+RSSI=?\|(% style="width:289px" %)Get the RSSI of the last received packet.\|(% style="width:100px" %)0(((
1.3	1005	OK
	1006	)))
	1007
	1008	== 7.16 SNR of the Last Received Packet ==
	1009
	1010	Feature: Get the SNR of the last received packet
	1011
	1012
50.6	1013	(% style="color:blue" %)AT Command:AT+SNR
	1014
	1015
15.1	1016	(% border="1" style="background-color:#ffffcc; color:green; width:571.222px" %)
7.9	1017	\|=(% colspan="3" style="width: 568px;" %)AT+SNR
	1018	\|(% style="width:164px" %)Command Example\|(% style="width:290px" %)Function\|(% style="width:113px" %)Response
	1019	\|(% style="width:164px" %)AT+SNR=?\|(% style="width:290px" %)Get the RSSI of the last received packet.\|(% style="width:113px" %)0(((
1.3	1020	OK
	1021	)))
	1022
	1023	== 7.17 Application Port ==
	1024
	1025	Feature: Get or set the application port.
	1026
	1027
50.6	1028	(% style="color:blue" %)AT Command: AT+PORT
	1029
	1030
15.1	1031	(% border="1" style="background-color:#ffffcc; color:green; width:500.222px" %)
7.9	1032	\|=(% colspan="3" style="width: 497px;" %)AT+PORT
	1033	\|(% style="width:157px" %)Command Example\|(% style="width:204px" %)Function\|(% style="width:135px" %)Response
	1034	\|(% style="width:157px" %)AT+PORT=?\|(% style="width:204px" %)Get the application port\|(% style="width:135px" %)21(((
1.3	1035	OK
	1036	)))
7.9	1037	\|(% style="width:157px" %)AT+PORT=21\|(% style="width:204px" %)Set the application port\|(% style="width:135px" %)OK
1.3	1038
50.7	1039	(% style="color:blue" %)Downlink Command: 0x23
	1040
	1041
1.3	1042	Format: Command Code (0x23) followed by 1 bytes port value.
	1043
	1044	If the downlink payload=2301, it means set the application port to 1, while type code is 23.
	1045
7.9	1046	* Example 1: Downlink Payload: 2301 ~/~/ set the application port to 1
	1047	* Example 2: Downlink Payload: 2305 ~/~/ set the application port to 5
1.3	1048
	1049	== 7.18 Single Channel Mode ==
	1050
	1051	Feature:Get or Set Frequency (Unit: Hz) for Single Channel Mode.
	1052
	1053
50.7	1054	(% style="color:blue" %)AT Command: AT+CHS
	1055
	1056
15.1	1057	(% border="1" style="background-color:#ffffcc; color:green; width:603.222px" %)
7.9	1058	\|=(% colspan="3" style="width: 600px;" %)AT+CHS
	1059	\|(% style="width:182px" %)Command Example\|(% style="width:295px" %)Function\|(% style="width:122px" %)Response
	1060	\|(% style="width:182px" %)AT+CHS=?\|(% style="width:295px" %)Get Frequency for Single Channel Mode\|(% style="width:122px" %)0(((
1.3	1061	OK
	1062	)))
7.9	1063	\|(% style="width:182px" %)AT+CHS=868100000\|(% style="width:295px" %)Set Frequency for Single Channel Mode\|(% style="width:122px" %)OK
1.3	1064
	1065	== 7.19 Eight Channel Mode ==
	1066
	1067	Feature: Get or Set eight channels mode,Only for US915,AU915,CN470.
	1068
	1069
50.8	1070	(% style="color:blue" %)AT Command: AT+CHE
	1071
	1072
15.1	1073	(% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
7.9	1074	\|=(% colspan="3" style="width: 707px;" %)AT+CHE
	1075	\|(% style="width:160px" %)Command Example\|(% style="width:198px" %)Function\|(% style="width:349px" %)Response
	1076	\|(% style="width:160px" %)AT+CHE=?\|(% style="width:198px" %)Get eight channels mode\|(% style="width:349px" %)1(((
1.3	1077	902.3 902.5 902.7 902.9 903.1 903.3 903.5 903.7
	1078
	1079	OK
	1080	)))
7.9	1081	\|(% style="width:160px" %)AT+CHE=1\|(% style="width:198px" %)Set eight channels mode\|(% style="width:349px" %)OK
1.3	1082
50.8	1083	(% style="color:blue" %)Downlink Command: 0x24
	1084
	1085
1.3	1086	Format: Command Code (0x24) followed by 1 bytes channel value.
	1087
	1088	If the downlink payload=2401, it means set channel mode to 1, while type code is 24.
	1089
7.9	1090	* Example 1: Downlink Payload: 2401 ~/~/ set channel mode to 1
	1091	* Example 2: Downlink Payload: 2405 ~/~/ set channel mode to 5
1.3	1092
	1093	== 7.20 Get or Set RXwindows1 timeout ==
	1094
	1095	Feature:Get or Set the number of symbols to detect and timeout from RXwindow1(0 to 255).
	1096
	1097
50.8	1098	(% style="color:blue" %)AT Command: AT+RX1WTO
	1099
	1100
15.1	1101	(% border="1" style="background-color:#ffffcc; color:green; width:460.222px" %)
7.9	1102	\|=(% colspan="3" style="width: 457px;" %)AT+ RX1WTO
	1103	\|(% style="width:163px" %)Command Example\|(% style="width:201px" %)Function\|(% style="width:93px" %)Response
	1104	\|(% style="width:163px" %)AT+RX1WTO=?\|(% style="width:201px" %)Get RXwindows1 timeout\|(% style="width:93px" %)14(((
1.3	1105	OK
	1106	)))
7.9	1107	\|(% style="width:163px" %)AT+RX1WTO=60\|(% style="width:201px" %)Set RXwindows1 timeout\|(% style="width:93px" %)OK
1.3	1108
15.4	1109	(((
	1110	AT+RX1TWO is theRxSingle timeout value of receive window 1. If it is not set, then the queriedvalue is the default value. If it is set, then the queried value is the setvalue. AT+RX2TWO is thesame as above. The definitionof RxSingle timeout is as described in the following paragraph.
	1111	)))
1.3	1112
19.2	1113	[[image:image-20220526162535-1.png]]
1.3	1114
15.4	1115	(((
1.3	1116	Increasing thisvalue is equal to extending the time that the receiving window is opened, butthe corresponding power consumption will also increase. Properly increasingthis value can increase the success rate of the downlink.
21.1	1117
	1118
15.4	1119	)))
1.3	1120
	1121	== 7.21 Get or Set RXwindows2 timeout ==
	1122
	1123	Feature:Get or Set the number of symbols to detect and timeout from RXwindow2(0 to 255).
	1124
	1125
50.8	1126	(% style="color:blue" %)AT Command: AT+RX2WTO
	1127
	1128
15.1	1129	(% border="1" style="background-color:#ffffcc; color:green; width:497.222px" %)
8.1	1130	\|=(% colspan="3" style="width: 494px;" %)AT+ RX2WTO
	1131	\|(% style="width:190px" %)Command Example\|(% style="width:199px" %)Function\|(% style="width:104px" %)Response
	1132	\|(% style="width:190px" %)AT+RX2WTO=?\|(% style="width:199px" %)Get RXwindows2 timeout\|(% style="width:104px" %)7(((
1.3	1133	OK
	1134	)))
8.1	1135	\|(% style="width:190px" %)AT+RX2WTO=20\|(% style="width:199px" %)Set RXwindows2 timeout\|(% style="width:104px" %)OK
1.3	1136
	1137	== 7.22 Setting up uplinkdwelltime (as923, au915) ==
	1138
	1139	Feature: Get or Set uplinkdwelltime
	1140
	1141
50.8	1142	(% style="color:blue" %)AT Command: AT+DWELLT
	1143
	1144
15.1	1145	(% border="1" style="background-color:#ffffcc; color:green; width:497.222px" %)
8.1	1146	\|=(% colspan="3" style="width: 494px;" %)AT+DWELLT
	1147	\|(% style="width:183px" %)Command Example\|(% style="width:179px" %)Function\|(% style="width:131px" %)Response
	1148	\|(% style="width:183px" %)AT+DWELLT=?\|(% style="width:179px" %)Get uplinkdwelltime\|(% style="width:131px" %)1(((
1.3	1149	OK
	1150	)))
8.1	1151	\|(% style="width:183px" %)AT+DWELLT=0\|(% style="width:179px" %)Set uplinkdwelltime\|(% style="width:131px" %)OK
1.3	1152
50.8	1153	(% style="color:blue" %)Downlink Command: 0x25
	1154
	1155
1.3	1156	Format: Command Code (0x25) followed by 1 bytes state value.
	1157
	1158	If the downlink payload=2501, it means set uplinkdwelltime to 1, while type code is 25.
	1159
8.1	1160	* Example 1: Downlink Payload: 2501 ~/~/ set uplinkdwelltime to 1
	1161	* Example 2: Downlink Payload: 2500 ~/~/ set uplinkdwelltime to 0
1.3	1162
	1163	== 7.23 Set Packet Receiving Response Level ==
	1164
	1165	Feature: Get or Set packet receiving response level. This feature is used to set compatible with different LoRaWAN servers. If RPL doesn;t match , user will see strange message in the server portal.
	1166
	1167	RPL value:
	1168
8.1	1169	* AT+RPL=0: Device won't immediately reply any downlink commands from platform.
	1170	* AT+RPL=1: Device will immediately reply message to Unconfirmed Data Down. Payload is 0x00.
	1171	* AT+RPL=2: Device will immediately reply message to Confirmed Data Down. Payload is 0x00 and requied response header for this command.
	1172	* AT+RPL=3: Device will immediately reply message to MAC Command. Payload is 0x00 and requied response header for this command.
	1173	* AT+RPL=4: Device will immediately reply message to Confirmed Data Down & MAC Command. Payload is 0x00 and requied response header for these two commands.
1.3	1174
	1175	Case Analyes:
	1176
	1177	* For Class A devices, AT+RPL=0 is ok. that is defaut settings in software.
	1178	* For Class C devices used in ChirpStack, need to set AT+RPL=4 because Chirpstack require immedietely reply message to MAC Command.
	1179	* For Class C devices used in TTI, need to set AT+RPL=4 because TTI require immediately reply message to Confirmed Data Down & MAC Command.
	1180
50.8	1181	(% style="color:blue" %)AT Command: AT+RPL
	1182
	1183
15.1	1184	(% border="1" style="background-color:#ffffcc; color:green; width:536.222px" %)
8.1	1185	\|=(% colspan="3" style="width: 533px;" %)AT+RPL
	1186	\|(% style="width:160px" %)Command Example\|(% style="width:263px" %)Function\|(% style="width:109px" %)Response
	1187	\|(% style="width:160px" %)AT+RPL=?\|(% style="width:263px" %)Get packet receiving response level\|(% style="width:109px" %)1(((
1.3	1188	OK
	1189	)))
8.1	1190	\|(% style="width:160px" %)AT+RPL=0\|(% style="width:263px" %)Set packet receiving response level\|(% style="width:109px" %)OK
1.3	1191
50.9	1192	(% style="color:blue" %)Downlink Command: 0x21
	1193
	1194
1.3	1195	Format: Command Code (0x21) followed by 1 bytes level value.
	1196
	1197	If the downlink payload=2101, it means set packet receiving response level to 1, while type code is 21.
	1198
8.1	1199	* Example 1: Downlink Payload: 2101 ~/~/ set packet receiving response level to 1
	1200	* Example 2: Downlink Payload: 2102 ~/~/ set packet receiving response level to 2
1.3	1201
46.1	1202	== 7.24 Controls NBTrans in unconfirmed uplink mode（LWS007 NBTrans:Set retransmission packets) ==
42.1	1203
43.1	1204
50.9	1205	(% style="color:blue" %)AT Command: AT+SETMAXNBTRANS
	1206
	1207
43.1	1208	(% border="1" style="background-color:#ffffcc; color:green; width:536.222px" %)
	1209	\|=(% colspan="3" style="width: 533px;" %)AT+SETMAXNBTRANS
	1210	\|(% style="width:160px" %)Command Example\|(% style="width:263px" %)Function\|(% style="width:109px" %)Response
	1211	\|(% style="width:160px" %)AT+SETMAXNBTRANS=1，0\|(% style="width:263px" %)Value1: set the maximum NBTrans.\|(% style="width:109px" %)1(((
	1212	OK
	1213	)))
	1214	\|(% style="width:160px" %)AT+SETMAXNBTRANS=？，1\|(% style="width:263px" %)value2: 0: uplink fcnt doesn't change for each NBTrans; 1: uplink fcnt increase by 1 for each NBTrans.\|(% style="width:109px" %)(((
	1215	1
	1216
	1217	OK
	1218	)))
	1219
50.9	1220	(% style="color:blue" %)Downlink Command: 0x33
	1221
	1222
43.1	1223	Format: Command Code (0x33) followed by 2 bytes mode value.
	1224
	1225	If the downlink payload=330100, it means set end node to use confirm mode, while type code is 33.
	1226
	1227	* Example 1: Downlink Payload: 330100 ~/~/ Set AT+SETMAXNBTRANS=1,0
	1228	* Example 2: Downlink Payload: 330201 ~/~/ Set AT+SETMAXNBTRANS=2,1
	1229
46.1	1230	== 7.25 Device offline rejoining （LWS007) ==
43.1	1231
	1232
50.9	1233	(% style="color:blue" %)AT Command: AT+DDETECT
	1234
	1235
43.1	1236	(% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
	1237	\|=(% colspan="3" style="width: 707px;" %)AT+DDETECT
	1238	\|(% style="width:160px" %)Command Example\|(% style="width:198px" %)Function\|(% style="width:349px" %)Response
	1239	\|(% style="width:160px" %)(((
	1240	AT+DDETECT=1,1440,2880
	1241
	1242	value1
	1243	)))\|(% style="width:198px" %)Enable online detect\|(% style="width:349px" %)(((
	1244	1
	1245
	1246	OK
	1247	)))
	1248	\|(% style="width:160px" %)(((
	1249	AT+DDETECT=1,?,2880
	1250
	1251	value2
	1252	)))\|(% style="width:198px" %)Online detection packet sending time\|(% style="width:349px" %)(((
	1253
	1254
	1255	OK
	1256	)))
	1257	\|(% style="width:160px" %)(((
	1258	AT+DDETECT=1,1440,？
	1259
	1260	value3
	1261	)))\|(% style="width:198px" %)Process rejoin\|(% style="width:349px" %)(((
	1262
	1263
	1264	OK
	1265	)))
	1266
50.10	1267	(% style="color:blue" %)Downlink Command: 0x33
	1268
	1269
43.1	1270	Format: Command Code (0x32) followed by 2 bytes mode value.
	1271
	1272	If the downlink payload=320105A00B40, it means set end node to use confirm mode, while type code is 33.
	1273
44.1	1274	* Example 1: Downlink Payload: 320105A00B40 ~/~/ Set AT+DDETECT=1,1440,2880
43.1	1275
46.1	1276	== 7.26 Request the server to send an ACK ==
44.1	1277
	1278
50.10	1279	(% style="color:blue" %)AT Command: AT+PNACKMD
	1280
	1281
44.1	1282	(% border="1" style="background-color:#ffffcc; color:green; width:536.222px" %)
	1283	\|=(% colspan="3" style="width: 533px;" %)AT+PNACKMD
	1284	\|(% style="width:160px" %)Command Example\|(% style="width:263px" %)Function\|(% style="width:109px" %)Response
	1285	\|(% style="width:160px" %)AT+PNACKMD=1\|(% style="width:263px" %)If the node uploads the ACK as confirm, it will request the server to send an ACK. If the server ack is not received, the node will upload the packets that have not received the ACK the next time it receives the ACK\|(% style="width:109px" %)1(((
	1286	OK
	1287	)))
	1288	\|(% style="width:160px" %)AT+PNACKMD=0\|(% style="width:263px" %)off request the server to send an ACK\|(% style="width:109px" %)(((
45.1	1289	0
44.1	1290
	1291	OK
	1292	)))
	1293
47.1	1294	== 7.27 Adjust network rejoining interval ==
	1295
	1296
50.10	1297	(% style="color:blue" %)AT Command: AT+RJTDC
	1298
	1299
47.1	1300	(% border="1" style="background-color:#ffffcc; color:green; width:727.222px" %)
	1301	\|=(% colspan="3" style="width: 724px;" %)AT+RJTDC
	1302	\|(% style="width:165px" %)Command Example\|(% style="width:227px" %)Function\|(% style="width:329px" %)Response
	1303	\|(% style="width:165px" %)AT+RJTDC=?\|(% style="width:227px" %)Show the ReJoin data transmission interval in min\|(% style="width:329px" %)30000(((
	1304	OK
	1305
	1306	the interval is 30000ms = 30s
	1307	)))
	1308	\|(% style="width:165px" %)AT+RJTDC=60000\|(% style="width:227px" %)Set the ReJoin data transmission interval in min\|(% style="width:329px" %)OK(((
	1309	Set the ReJoin data transmission interval to 60000ms = 60 seconds
	1310	)))
	1311
50.10	1312	(% style="color:blue" %)Downlink Command: 0x26
	1313
	1314
47.1	1315	Format: Command Code (0x26) followed by 2 bytes mode value.
	1316
	1317	If the downlink payload=26000A, it means set end node to use confirm mode, while type code is 26.
	1318
	1319	* Example 1: Downlink Payload: 26000A ~/~/ Set AT+RJTDC=10
	1320	* Example 2: Downlink Payload: 260002 ~/~/ Set AT+RJTDC=2
	1321
1.3	1322	= 8. AT Commands Combination =
	1323
	1324	== 8.1 Set a fix RX2DR for downlink window ==
	1325
8.1	1326	* AT+ADR=0 ~-~-> Disable ADR first
	1327	* AT+RX2DR=xxxx ~-~-> Set xxxx to your wanted DataRate
1.3	1328
	1329	== 8.2 Use Downlink Command to set a fix uplink DR ==
	1330
	1331
50.10	1332	(% style="color:blue" %)Downlink Command: 0x22000500
	1333
	1334
1.3	1335	Same as:
	1336
19.4	1337	* AT+ADR=0 [[Reference>>\|\|anchor="H7.1AdaptiveDataRate"]]
	1338	* AT+DR=5 [[Reference>>\|\|anchor="H7.4DataRate"]]
	1339	* AT+TXP=0 [[Reference>>\|\|anchor="H7.14TransmitPower"]]

Wiki source code of End Device AT Commands and Downlink Command

Applications

Navigation