Wiki source code of End Device AT Commands and Downlink Command

Version 50.2 by Xiaoling on 2022/07/13 11:39

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
	30
1.3	31	= 3. Support End Node and firmware version =
1.1	32
18.2	33	(% border="1" style="background-color:#ffffcc; color:green; width:966px" %)
	34	\|=(% colspan="3" style="width: 963px;" %)(((
15.2	35	Dragino STM32 base hardware Firmware / LoRaWAN stack list
	36	)))
	37	\|(% style="width:187px" %)(((
	38	Model
18.2	39	)))\|(% style="width:330px" %)(((
15.2	40	Description
18.2	41	)))\|(% style="width:445px" %)(((
15.2	42	Firmware Version <~-~-> Stack Version
	43	)))
	44	\|(% style="width:187px" %)(((
	45	[[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	46	)))\|(% style="width:330px" %)(((
15.2	47	Open Source Generic LoRaWAN Sensor Node
18.2	48	)))\|(% style="width:445px" %)(((
15.2	49	(((
	50	LSN50 v1.6.0 <~-~-> DR-LWS-003;
	51	)))
	52
	53	(((
	54	(((
7.2	55	LSN50 v1.7.0 <~-~-> DR-LWS-005; ~-~-> Support since this version
	56	)))
15.2	57	)))
	58	)))
	59	\|(% style="width:187px" %)(((
	60	[[LGT92>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/142-lgt-92.html]],
18.2	61	)))\|(% style="width:330px" %)(((
15.2	62	LoRaWAN GPS Tracker
18.2	63	)))\|(% style="width:445px" %)(((
15.2	64	(((
	65	LGT92 v1.6.3 <~-~-> DR-LWS-003;
	66	)))
	67
	68	(((
	69	(((
1.3	70	LGT92 v1.6.4 <~-~-> DR-LWS-005;~-~-> Support since this version
	71	)))
15.2	72	)))
	73	)))
	74	\|(% style="width:187px" %)(((
	75	[[LBT1>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/165-lbt1.html]],
18.2	76	)))\|(% style="width:330px" %)(((
15.2	77	LoRaWAN BLE Indoor Tracker
18.2	78	)))\|(% style="width:445px" %)(((
15.2	79	LBT1 v1.0 <~-~-> DR-LWS-005;
	80	)))
	81	\|(% style="width:187px" %)(((
	82	[[RS485-LN>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/154-rs485-ln.html]],
18.2	83	)))\|(% style="width:330px" %)(((
15.2	84	LoRaWAN RS485 Modbus Converter
18.2	85	)))\|(% style="width:445px" %)(((
15.2	86	RS485-LN v1.3 <~-~-> DR-LWS-005;
	87	)))
	88	\|(% style="width:187px" %)(((
	89	[[LHT65>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/151-lht65.html]],
18.2	90	)))\|(% style="width:330px" %)(((
15.2	91	LoRaWAN Temperature & Humidity Sensor
18.2	92	)))\|(% style="width:445px" %)(((
15.2	93	(((
	94	LHT65 v1.7 <~-~-> DR-LWS-003;
	95	)))
	96
	97	(((
	98	(((
1.3	99	LHT65 v1.8.0 <~-~-> DR-LWS-005;~-~-> Support since this version
	100	)))
15.2	101	)))
	102	)))
1.1	103
1.3	104	= 4. System Management Commands =
1.1	105
1.3	106	== 4.1 Change Uplink Interval ==
1.1	107
1.3	108	Feature: Change LoRaWAN End Node Transmit Interval.
	109
4.2	110	(% class="box infomessage" %)
	111	(((
7.5	112	AT Command: AT+TDC
4.2	113	)))
1.3	114
12.1	115	(% border="1" style="background-color:#ffffcc; color:green; width:727.222px" %)
7.5	116	\|=(% colspan="3" style="width: 724px;" %)AT+TDC
5.4	117	\|(% style="width:165px" %)Command Example\|(% style="width:227px" %)Function\|(% style="width:329px" %)Response
	118	\|(% style="width:165px" %)AT+TDC=?\|(% style="width:227px" %)Show current transmit Interval\|(% style="width:329px" %)30000(((
1.3	119	OK
	120
	121	the interval is 30000ms = 30s
	122	)))
5.4	123	\|(% style="width:165px" %)AT+TDC=60000\|(% style="width:227px" %)Set Transmit Interval\|(% style="width:329px" %)OK(((
1.3	124	Set transmit interval to 60000ms = 60 seconds
	125	)))
	126
7.5	127	{{info}}
4.2	128	Downlink Command: 0x01
7.5	129	{{/info}}
1.3	130
15.6	131	(((
1.3	132	Format: Command Code (0x01) followed by 3 bytes time value.
15.6	133	)))
1.3	134
15.3	135	(((
1.3	136	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	137	)))
1.3	138
4.2	139	* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
	140	* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1.3	141
	142	== 4.2 Reboot End Node ==
	143
	144	Feature: Reboot End Node to perform a new OTAA or ABP Join.
	145
4.2	146	{{info}}
7.5	147	AT Command: ATZ
4.2	148	{{/info}}
1.3	149
15.1	150	(% border="1" style="background-color:#ffffcc; color:green; width:727.222px" %)
7.5	151	\|=(% colspan="3" %)ATZ: Trig a reset of the MCU
1.3	152	\|Command Example\|Function\|Response
7.2	153	\|ATZ\|Reset MCU\|(((
4.3	154	Device reset and show booting info
1.3	155
4.3	156	LSN50 Device/LoRa ST Module
	157
1.3	158	Image Version: XX
4.3	159
1.3	160	Frequency Band: XX
4.3	161
1.3	162	DevEui= XX XX XX XX XX XX XX XX
	163
	164	<followed by the Tx and Rx information>
4.3	165	)))
1.3	166
7.5	167	{{info}}
	168	Downlink Command: 0x04
	169	{{/info}}
1.3	170
15.7	171	(((
1.3	172	Format: Command Code (0x04) followed by FF.
15.7	173	)))
1.3	174
15.7	175	(((
7.5	176	If the downlink payload=04FF, the end node will reboot.
20.1	177
	178
15.7	179	)))
1.3	180
	181	== 4.3 Reset to factory Default ==
	182
	183	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.
	184
7.5	185	{{info}}
	186	AT Command: AT+FDR
	187	{{/info}}
1.3	188
15.1	189	(% border="1" style="background-color:#ffffcc; color:green; width:831.222px" %)
7.5	190	\|=(% colspan="3" style="width: 828px;" %)Reset to factory default
	191	\|(% style="width:181px" %)Command Example\|(% style="width:181px" %)Function\|(% style="width:465px" %)Response
	192	\|(% style="width:181px" %)AT+FDR\|(% style="width:181px" %)Reset to factory default\|(% style="width:465px" %)(((
	193	Device reset to factory default parameters and show booting info
1.3	194
7.5	195	LSN50 Device/LoRa ST Module
	196
1.3	197	Image Version: XX
7.5	198
1.3	199	Frequency Band: XX
7.5	200
1.3	201	DevEui= XX XX XX XX XX XX XX XX
7.5	202
1.3	203	Please set the parameters or reset Device to apply change
7.5	204	)))
1.3	205
7.5	206	{{info}}
	207	Downlink Command: 0x04
	208	{{/info}}
1.3	209
15.7	210	(((
1.3	211	Format: Command Code (0x04) followed by FE.
15.7	212	)))
1.3	213
15.7	214	(((
7.5	215	If the downlink payload=04FE, Reset Parameters to Factory Default, Keys Reserve.
15.7	216	)))
1.3	217
	218
	219	== 4.4 Show Firmware Version ==
	220
	221	Feature: Show firmware version. No downlink command yet.
	222
7.5	223	{{info}}
	224	AT Command: AT+VER
	225	{{/info}}
1.3	226
18.2	227	(% border="1" style="background-color:#ffffcc; color:green; width:586px" %)
	228	\|=(% colspan="3" style="width: 583px;" %)AT+VER: Image Version and Frequency Band
	229	\|(% style="width:170px" %)Command Example\|(% style="width:300px" %)Function\|(% style="width:113px" %)Response
	230	\|(% style="width:170px" %)AT+VER=?\|(% style="width:300px" %)Show Image version and Frequency Band\|(% style="width:113px" %)(((
7.5	231	1.3 EU868
1.3	232
	233	OK
7.5	234	)))
1.3	235
7.5	236	{{info}}
	237	Downlink Command: 0x26 (Valid in 006 stack)
	238	{{/info}}
1.3	239
15.7	240	(((
1.3	241	Downlink Format: 0x26
15.7	242	)))
1.3	243
15.3	244	(((
1.3	245	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	246	)))
1.3	247
15.7	248	(((
7.5	249	xx: Software Type:
15.7	250	)))
1.3	251
	252	* 0x00 01: LGT92 Version
	253	* 0x00 02: LBT1
	254	* 0x00 03: LSE01/LDDS75/LDDS20/LSPH01/LLMS01/LSNPK01
	255
15.7	256	(((
7.5	257	yy: Frequency Band:
15.7	258	)))
1.3	259
	260	* 0x01: EU868
	261	* 0x02: US915
	262	* 0x03: IN865
	263	* 0x04: AU915
	264	* 0x05: KZ865
	265	* 0x06: RU864
	266	* 0x07: AS923
	267	* 0x08: AS923-1
	268	* 0x09: AS923-2
	269	* 0xa0: AS923-3
	270
15.7	271	(((
7.5	272	zz: Subband
15.7	273	)))
1.3	274
	275	firmware version: v1.1.0 ~-~-> 110
	276
	277
	278	== 4.5 Show System Configure ==
	279
	280	Feature: Show All configure. No downlink command yet.
	281
7.5	282	{{info}}
	283	AT Command: AT+CFG
	284	{{/info}}
1.3	285
15.1	286	(% border="1" style="background-color:#ffffcc; color:green; width:599.222px" %)
7.5	287	\|=(% colspan="3" style="width: 596px;" %)AT+CFG: Print all configurations
	288	\|(% style="width:160px" %)Command Example\|(% style="width:154px" %)Function\|(% style="width:280px" %)Response
	289	\|(% style="width:160px" %)AT+CFG\|(% style="width:154px" %)Show all configures\|(% style="width:280px" %)(((
	290	AT+DEUI = XX XX XX XX XX XX XX XX
1.3	291
	292	AT+DADDR=XXXXXXXX
7.5	293
1.3	294	……….
7.5	295
1.3	296	AT+RX2WTO=X
7.5	297
1.3	298	AT+CHS=868100000
7.5	299
1.3	300	OK
7.5	301	)))
1.3	302
	303	= 5. Keys, IDs and EUIs management =
	304
	305	== 5.1 Application EUI ==
	306
	307	Feature: Get or Set the Application EUI.
	308
7.5	309	{{info}}
	310	AT Command: AT+APPEUI
	311	{{/info}}
1.3	312
15.1	313	(% border="1" style="background-color:#ffffcc; color:green; width:686.222px" %)
7.5	314	\|=(% colspan="3" style="width: 683px;" %)AT+APPEUI
	315	\|(% style="width:305px" %)Command Example\|(% style="width:186px" %)Function\|(% style="width:191px" %)Response
	316	\|(% 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	317	OK
	318	)))
7.5	319	\|(% 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	320
	321	== 5.2 Application Key ==
	322
	323	Feature: Get or Set the Application Key.
	324
7.5	325	{{info}}
	326	AT Command: AT+APPKEY
	327	{{/info}}
1.3	328
15.1	329	(% border="1" style="background-color:#ffffcc; color:green; width:976.222px" %)
7.5	330	\|=(% colspan="3" style="width: 973px;" %)AT+APPKEY
	331	\|(% style="width:441px" %)Command Example\|(% style="width:180px" %)Function\|(% style="width:350px" %)Response
	332	\|(% 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	333	OK
	334	)))
7.5	335	\|(% 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	336
	337	== 5.3 Application Session Key ==
	338
	339	Feature: Get or Set the Application Session Key.
	340
7.6	341	{{info}}
	342	AT Command: AT+APPSKEY
	343	{{/info}}
1.3	344
15.1	345	(% border="1" style="background-color:#ffffcc; color:green; width:1040.22px" %)
7.6	346	\|=(% colspan="3" style="width: 1037px;" %)AT+APPSKEY
	347	\|(% style="width:451px" %)Command Example\|(% style="width:231px" %)Function\|(% style="width:354px" %)Response
	348	\|(% 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	349	OK
	350	)))
7.6	351	\|(% 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	352	OK
	353	)))
	354
	355	== 5.4 Device Address ==
	356
	357	Feature: Get or Set the Device Address.
	358
7.6	359	{{info}}
	360	AT Command: AT+DADDR
	361	{{/info}}
1.3	362
15.1	363	(% border="1" style="background-color:#ffffcc; color:green; width:795.222px" %)
7.6	364	\|=(% colspan="3" style="width: 792px;" %)AT+DADDR
	365	\|(% style="width:192px" %)Command Example\|(% style="width:241px" %)Function\|(% style="width:359px" %)Response
	366	\|(% 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	367	A8 40 41 FF
	368
	369	OK
	370	)))
7.6	371	\|(% style="width:192px" %)AT+DADDR=A8 40 41 FF\|(% style="width:241px" %)Set the Application Session Key.\|(% style="width:359px" %)OK
1.3	372
	373	== 5.5 Device EUI ==
	374
	375	Feature: Get or Set the Device EUI.
	376
7.6	377	{{info}}
	378	AT Command: AT+DEUI
	379	{{/info}}
1.3	380
15.1	381	(% border="1" style="background-color:#ffffcc; color:green; width:1035.22px" %)
7.6	382	\|=(% colspan="3" style="width: 1032px;" %)AT+DEUI
	383	\|(% style="width:250px" %)Command Example\|(% style="width:147px" %)Function\|(% style="width:634px" %)Response
	384	\|(% 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	385	OK
	386	)))
7.6	387	\|(% 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	388	OK
	389	)))
	390
	391	== 5.6 Network ID ==
	392
	393	Feature: Get or Set the Network ID.(You can enter this command change only after successful network connection)
	394
7.6	395	{{info}}
	396	AT Command: AT+NWKID
	397	{{/info}}
1.3	398
15.1	399	(% border="1" style="background-color:#ffffcc; color:green; width:448.222px" %)
7.6	400	\|=(% colspan="3" style="width: 445px;" %)AT+NWKID
	401	\|(% style="width:191px" %)Command Example\|(% style="width:153px" %)Function\|(% style="width:101px" %)Response
	402	\|(% style="width:191px" %)AT+NWKID=?\|(% style="width:153px" %)Get the Network ID.\|(% style="width:101px" %)a8 40 41 ff(((
1.3	403	OK
	404	)))
7.6	405	\|(% style="width:191px" %)AT+NWKID=A8 40 41 FF\|(% style="width:153px" %)Set the Network ID.\|(% style="width:101px" %)OK
1.3	406
	407	== 5.7 Network Session Key ==
	408
	409	Feature: Get or Set the Network Session Key
	410
7.6	411	{{info}}
	412	AT Command: AT+NWKSKEY
	413	{{/info}}
1.3	414
15.1	415	(% border="1" style="background-color:#ffffcc; color:green; width:1017.22px" %)
7.6	416	\|=(% colspan="3" style="width: 1014px;" %)AT+NWKSKEY
	417	\|(% style="width:455px" %)Command Example\|(% style="width:215px" %)Function\|(% style="width:343px" %)Response
	418	\|(% 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	419	OK
	420	)))
7.6	421	\|(% 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	422
	423	= 6. Joining and sending date on LoRaWAN network =
	424
	425	== 6.1 Confirm Mode ==
	426
46.1	427	=== AT+CFM command before DR-LWS007 software stack ===
	428
1.3	429	Feature: Get or Set the confirmation mode (0-1).
	430
7.6	431	{{info}}
	432	AT Command: AT+CFM
	433	{{/info}}
1.3	434
15.1	435	(% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
7.6	436	\|=(% colspan="3" style="width: 707px;" %)AT+CFM
	437	\|(% style="width:155px" %)Command Example\|(% style="width:205px" %)Function\|(% style="width:346px" %)Response
	438	\|(% style="width:155px" %)AT+CFM=?\|(% style="width:205px" %)Get the confirmation mode\|(% style="width:346px" %)0(((
1.3	439	OK
	440	)))
7.6	441	\|(% style="width:155px" %)AT+CFM=1\|(% style="width:205px" %)Set the confirmation mode\|(% style="width:346px" %)OK
	442	\|(% 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	443
	444	Downlink Command: 0x05
	445
	446	Format: Command Code (0x05) followed by 2 bytes mode value.
	447
	448	If the downlink payload=0501, it means set end node to use confirm mode, while type code is 05.
	449
	450	* Example 1: Downlink Payload: 0501 ~/~/ Set AT+CFM=1
	451	* Example 2: Downlink Payload: 0500 ~/~/ Set AT+CFM=0
	452
46.1	453	=== AT+CFM command since DR-LWS007 software stack ===
	454
	455	{{info}}
	456	AT Command: AT+CFM
	457	{{/info}}
	458
	459	(% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
	460	\|=(% colspan="3" style="width: 707px;" %)AT+CFM
	461	\|(% style="width:160px" %)Command Example\|(% style="width:198px" %)Function\|(% style="width:349px" %)Response
	462	\|(% style="width:160px" %)(((
	463	AT+CFM=1,0,0
	464
	465	value1
	466	)))\|(% style="width:198px" %)confirmed uplink\|(% style="width:349px" %)(((
	467	1
	468
	469	OK
	470	)))
	471	\|(% style="width:160px" %)(((
	472	AT+CFM=0,?,0
	473
	474	value2
	475	)))\|(% style="width:198px" %)set max retry , range: 0 ~~ 7\|(% style="width:349px" %)(((
	476	0~~7
	477
	478	OK
	479	)))
	480	\|(% style="width:160px" %)(((
	481	AT+CFM=0,0,1
	482
	483	value3
	484	)))\|(% style="width:198px" %)uplink fcnt increase by 1 for each retry\|(% style="width:349px" %)(((
	485	1
	486
	487	OK
	488	)))
	489
	490	{{info}}
	491	Downlink Command: 0x05
	492	{{/info}}
	493
	494	Format: Command Code (0x05) followed by 2 bytes mode value.
	495
	496	If the downlink payload=05010101, it means set end node to use confirm mode, while type code is 05.
	497
	498	* Example 1: Downlink Payload: 05010101 ~/~/ Set AT+CFM=1,1,1
	499	* Example 2: Downlink Payload: 05000700 ~/~/ Set AT+CFM=0,7,0
	500
1.3	501	== 6.2 Confirm Status ==
	502
	503	Feature: Get confirmation status of the last AT+SEND (0-1).
	504
7.7	505	{{info}}
	506	AT Command: AT+CFS
	507	{{/info}}
1.3	508
15.1	509	(% border="1" style="background-color:#ffffcc; color:green; width:534.222px" %)
7.7	510	\|=(% colspan="3" style="width: 531px;" %)AT+CFS
	511	\|(% style="width:156px" %)Command Example\|(% style="width:193px" %)Function\|(% style="width:178px" %)Response
	512	\|(% style="width:156px" %)AT+CFS=?\|(% style="width:193px" %)Get confirmation status\|(% style="width:178px" %)0(((
1.3	513	OK
	514	)))
	515
	516	== 6.3 Join LoRa® Network ==
	517
	518	Feature: Join network.
	519
7.7	520	{{info}}
	521	AT Command: AT+JOIN
	522	{{/info}}
1.3	523
15.1	524	(% border="1" style="background-color:#ffffcc; color:green; width:647.222px" %)
7.7	525	\|=(% colspan="3" style="width: 644px;" %)AT+JOIN
	526	\|(% style="width:163px" %)Command Example\|(% style="width:147px" %)Function\|(% style="width:334px" %)Response
	527	\|(% style="width:163px" %)AT+JOIN ?\|(% style="width:147px" %)Get imformation.\|(% style="width:334px" %)AT+JOIN: Join network(((
1.3	528	OK
	529
	530	While Error in format, return AT_BUSY_ERROR
	531	)))
	532
	533	== 6.4 LoRa® Network Join Mode ==
	534
	535	Feature: Get or Set the Network Join Mode. (0: ABP, 1: OTAA).
	536
7.7	537	{{info}}
	538	AT Command: AT+NJM
	539	{{/info}}
1.3	540
15.1	541	(% border="1" style="background-color:#ffffcc; color:green; width:753.222px" %)
7.7	542	\|=(% colspan="3" style="width: 750px;" %)AT+NJM
	543	\|(% style="width:162px" %)Command Example\|(% style="width:227px" %)Function\|(% style="width:361px" %)Response
	544	\|(% style="width:162px" %)AT+NJM=?\|(% style="width:227px" %)Get the Network Join Mode\|(% style="width:361px" %)1(((
1.3	545	OK
	546	)))
7.7	547	\|(% style="width:162px" %)AT+NJM=0\|(% style="width:227px" %)Set the Network Join Mode\|(% style="width:361px" %)OK
	548	\|(% 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	549
7.8	550	{{info}}
	551	Downlink Command: 0x20
	552	{{/info}}
1.3	553
	554	Format: Command Code (0x20) followed by 1 bytes mode value.
	555
	556	If the downlink payload=2000, it means set the Network Join Mode, while type code is 20.
	557
50.1	558	* Example 1: Downlink Payload: 2000 ~/~/ Set AT+NJM=0
7.8	559	* Example 2: Downlink Payload: 2001 ~/~/ Set AT+NJM=1
1.3	560
	561	== 6.5 LoRa® Network Join Status ==
	562
	563	Feature: LoRa® Network Join Status.
	564
7.8	565	{{info}}
	566	AT Command: AT+NJS
	567	{{/info}}
1.3	568
15.1	569	(% border="1" style="background-color:#ffffcc; color:green; width:498.222px" %)
7.8	570	\|=(% colspan="3" style="width: 495px;" %)AT+NJS
	571	\|(% style="width:169px" %)Command Example\|(% style="width:164px" %)Function\|(% style="width:161px" %)Response
	572	\|(% style="width:169px" %)AT+NJS=?\|(% style="width:164px" %)Get the join status.\|(% style="width:161px" %)0(((
1.3	573	OK
	574	)))
	575
	576	== 6.6 Print Last Received Data in Raw Format ==
	577
	578	Feature: Print Last Received Data in Raw Format<port:data>.
	579
7.8	580	{{info}}
	581	AT Command: AT+RECV
	582	{{/info}}
1.3	583
15.1	584	(% border="1" style="background-color:#ffffcc; color:green; width:587.222px" %)
7.8	585	\|=(% colspan="3" style="width: 584px;" %)AT+RECV
	586	\|(% style="width:161px" %)Command Example\|(% style="width:272px" %)Function\|(% style="width:150px" %)Response
	587	\|(% style="width:161px" %)AT+RECV=?\|(% style="width:272px" %)print last received data in raw format.\|(% style="width:150px" %)0:(((
1.3	588	OK
	589	)))
	590
	591	== 6.7 Print Last Received Data in Binary Format ==
	592
	593	Feature: Print Last Received Data in Binary Format<port:data>.
	594
7.8	595	{{info}}
	596	AT Command: AT+RECVB
	597	{{/info}}
1.3	598
15.1	599	(% border="1" style="background-color:#ffffcc; color:green; width:793.222px" %)
7.8	600	\|=(% colspan="3" style="width: 790px;" %)AT+RECVB
	601	\|(% style="width:173px" %)Command Example\|(% style="width:497px" %)Function\|(% style="width:120px" %)Response
	602	\|(% 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	603	OK
	604	)))
	605
	606	== 6.8 Send Text Data ==
	607
	608	Feature: Send Text Data<port:data>.
	609
7.8	610	{{info}}
	611	AT Command: AT+SEND
	612	{{/info}}
1.3	613
15.1	614	(% border="1" style="background-color:#ffffcc; color:green; width:991.222px" %)
7.8	615	\|=(% colspan="3" style="width: 988px;" %)AT+SEND
	616	\|(% style="width:201px" %)Command Example\|(% style="width:340px" %)Function\|(% style="width:446px" %)Response
	617	\|(% 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	618	While Error in format, return
	619
	620	AT_BUSY_ERROR/AT_BUSY_ERROR/AT_NO_NETWORK_JOINED
	621
	622
	623	)))
	624
	625	== 6.9 Send Hexadecimal Data ==
	626
	627	Feature: Send hexadecimal data along with the application port.
	628
7.8	629	{{info}}
	630	AT Command: AT+SENDB
	631	{{/info}}
1.3	632
15.1	633	(% border="1" style="background-color:#ffffcc; color:green; width:1120.22px" %)
7.8	634	\|=(% colspan="3" style="width: 1117px;" %)AT+SENDB
	635	\|(% style="width:257px" %)Command Example\|(% style="width:406px" %)Function\|(% style="width:453px" %)Response
	636	\|(% style="width:257px" %)AT+SENDB=12:abcdef0123456789\|(% style="width:406px" %)Send hexadecimal data along with the application port.\|(% style="width:453px" %)OK
	637	\|(% 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	638	AT_PARAM_ERROR AT_BUSY_ERROR/AT_NO_NETWORK_JOINED
	639
	640
	641	)))
	642
	643	= 7. LoRaWAN network management =
	644
	645	== 7.1 Adaptive Data Rate ==
	646
	647	Feature: Get or Set the Adaptive Data Rate setting. (0: off, 1: on).
	648
7.8	649	{{info}}
	650	AT Command: AT+ADR
	651	{{/info}}
1.3	652
15.1	653	(% border="1" style="background-color:#ffffcc; color:green; width:683.222px" %)
7.8	654	\|=(% colspan="3" style="width: 680px;" %)AT+ADR
	655	\|(% style="width:162px" %)Command Example\|(% style="width:266px" %)Function\|(% style="width:250px" %)Response
	656	\|(% style="width:162px" %)AT+ADR=?\|(% style="width:266px" %)Get the Adaptive Data Rate setting.\|(% style="width:250px" %)1(((
1.3	657	OK
	658	)))
7.8	659	\|(% style="width:162px" %)AT+ADR=0\|(% style="width:266px" %)Set the Adaptive Data Rate setting.\|(% style="width:250px" %)OK
	660	\|(% 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	661	AT_PARAM_ERROR
	662	)))
	663
7.8	664	{{info}}
	665	Downlink Command: 0x22
	666	{{/info}}
1.3	667
	668
	669	If the downlink payload=2201, it means setting the adaptive data rate to 1, while type code is 22.
	670
7.8	671	* Example 1: Downlink Payload: 2201 ~/~/ Set AT+ADR=1.
	672	* Example 2: Downlink Payload: 2200FFFF ~/~/ Set AT+ADR=0.
1.3	673
	674	== 7.2 LoRa® Class ==
	675
	676	Feature: Get or Set the Device Class(Currently only support class A, class C).
	677
7.8	678	{{info}}
	679	AT Command:AT+CLASS
	680	{{/info}}
1.3	681
15.1	682	(% border="1" style="background-color:#ffffcc; color:green; width:507.222px" %)
7.8	683	\|=(% colspan="3" style="width: 504px;" %)AT+CLASS
	684	\|(% style="width:163px" %)Command Example\|(% style="width:166px" %)Function\|(% style="width:175px" %)Response
	685	\|(% style="width:163px" %)AT+CLASS=?\|(% style="width:166px" %)Get the Device Class.\|(% style="width:175px" %)A(((
1.3	686	OK
	687	)))
7.8	688	\|(% style="width:163px" %)AT+CLASS=C\|(% style="width:166px" %)Set the Device Class.\|(% style="width:175px" %)OK(((
1.3	689
	690	)))
	691
	692	== 7.3 Duty Cycle Setting ==
	693
	694	Feature: Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing.
	695
7.8	696	{{info}}
	697	AT Command:AT+DCS
	698	{{/info}}
1.3	699
15.1	700	(% border="1" style="background-color:#ffffcc; color:green; width:515.222px" %)
7.8	701	\|=(% colspan="3" style="width: 512px;" %)AT+DCS
	702	\|(% style="width:165px" %)Command Example\|(% style="width:239px" %)Function\|(% style="width:107px" %)Response
	703	\|(% style="width:165px" %)AT+DCS=?\|(% style="width:239px" %)Get the ETSI Duty Cycle setting.\|(% style="width:107px" %)1(((
1.3	704	OK
	705	)))
7.8	706	\|(% style="width:165px" %)AT+DCS=1\|(% style="width:239px" %)Set the ETSI Duty Cycle setting.\|(% style="width:107px" %)OK(((
1.3	707
	708	)))
	709
	710	== 7.4 Data Rate ==
	711
	712	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
	713
7.8	714	{{info}}
	715	AT Command: AT+DR
	716	{{/info}}
1.3	717
15.1	718	(% border="1" style="background-color:#ffffcc; color:green; width:466.222px" %)
7.8	719	\|=(% colspan="3" style="width: 463px;" %)AT+DR
	720	\|(% style="width:156px" %)Command Example\|(% style="width:167px" %)Function\|(% style="width:140px" %)Response
	721	\|(% style="width:156px" %)AT+DR=?\|(% style="width:167px" %)Get the Data Rate.\|(% style="width:140px" %)5(((
1.3	722	OK
	723	)))
7.8	724	\|(% style="width:156px" %)AT+DR=2\|(% style="width:167px" %)Set the Data Rate.\|(% style="width:140px" %)OK(((
1.3	725
	726	)))
	727
7.8	728	{{info}}
	729	Downlink Command: 0x2200aaFF
	730	{{/info}}
1.3	731
	732
	733	If the downlink payload=220001FF, it means setting the data rate to 1, while type code is 22 00 aa FF.
	734
7.8	735	* Example 1: Downlink Payload: 220001FF ~/~/ Set AT+DR=1.
	736	* Example 2: Downlink Payload: 220000FF ~/~/ Set AT+DR=0.
1.3	737
	738	== 7.5 Frame Counter Downlink ==
	739
	740	Feature: Get or Set the Frame Counter Downlink.
	741
7.8	742	{{info}}
	743	AT Command:AT+FCD
	744	{{/info}}
1.3	745
15.1	746	(% border="1" style="background-color:#ffffcc; color:green; width:693.222px" %)
7.8	747	\|=(% colspan="3" style="width: 690px;" %)AT+FCD
	748	\|(% style="width:162px" %)Command Example\|(% style="width:258px" %)Function\|(% style="width:269px" %)Response
	749	\|(% style="width:162px" %)AT+FCD=?\|(% style="width:258px" %)Get the Frame Counter Downlink.\|(% style="width:269px" %)0(((
1.3	750	OK
	751	)))
7.8	752	\|(% 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	753	OK
	754
	755
	756	)))
	757
	758	== 7.6 Frame Counter Uplink ==
	759
	760	Feature: Get or Set the Frame Counter Uplink.
	761
7.8	762	{{info}}
	763	AT Command:AT+FCU
	764	{{/info}}
1.3	765
15.1	766	(% border="1" style="background-color:#ffffcc; color:green; width:534.222px" %)
7.8	767	\|=(% colspan="3" style="width: 531px;" %)AT+FCU
	768	\|(% style="width:177px" %)Command Example\|(% style="width:239px" %)Function\|(% style="width:113px" %)Response
	769	\|(% style="width:177px" %)AT+FCU=?\|(% style="width:239px" %)Get the Frame Counter Uplink.\|(% style="width:113px" %)0(((
1.3	770	OK
	771	)))
7.8	772	\|(% style="width:177px" %)AT+FCU=10\|(% style="width:239px" %)Set the Frame Counter Uplink.\|(% style="width:113px" %)OK(((
1.3	773
	774	)))
	775
	776	== 7.7 Join Accept Delay1 ==
	777
	778	Feature: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms.
	779
7.8	780	{{info}}
	781	AT Command:AT+JN1DL
	782	{{/info}}
1.3	783
15.1	784	(% border="1" style="background-color:#ffffcc; color:green; width:537.222px" %)
7.8	785	\|=(% colspan="3" style="width: 534px;" %)AT+JN1DL
	786	\|(% style="width:164px" %)Command Example\|(% style="width:229px" %)Function\|(% style="width:140px" %)Response
	787	\|(% style="width:164px" %)AT+JN1DL=?\|(% style="width:229px" %)Get the Join Accept Delay.\|(% style="width:140px" %)5000(((
1.3	788	OK
	789	)))
7.8	790	\|(% style="width:164px" %)AT+JN1DL=10000\|(% style="width:229px" %)Set the Join Accept Delay.\|(% style="width:140px" %)OK(((
1.3	791
	792	)))
	793
	794	== 7.8 Join Accept Delay2 ==
	795
	796	Feature: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms.
	797
7.8	798	{{info}}
	799	AT Command:AT+JN2DL
	800	{{/info}}
1.3	801
15.1	802	(% border="1" style="background-color:#ffffcc; color:green; width:538.222px" %)
7.8	803	\|=(% colspan="3" style="width: 535px;" %)AT+JN2DL
	804	\|(% style="width:160px" %)Command Example\|(% style="width:228px" %)Function\|(% style="width:146px" %)Response
	805	\|(% style="width:160px" %)AT+JN2DL=?\|(% style="width:228px" %)Get the Join Accept Delay.\|(% style="width:146px" %)6000(((
1.3	806	OK
	807	)))
7.8	808	\|(% style="width:160px" %)AT+JN2DL=20000\|(% style="width:228px" %)Set the Join Accept Delay.\|(% style="width:146px" %)OK(((
1.3	809
	810	)))
	811
	812	== 7.9 Public Network Mode ==
	813
48.1	814	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	815
49.1	816	Notice: If user build their own LoRaWAN server but still use syncword=0x34, this is still considered a public LoRaWAN network
	817
7.8	818	{{info}}
	819	AT Command:AT+PNM
	820	{{/info}}
1.3	821
15.1	822	(% border="1" style="background-color:#ffffcc; color:green; width:667.222px" %)
7.8	823	\|=(% colspan="3" style="width: 664px;" %)AT+PNM
	824	\|(% style="width:166px" %)Command Example\|(% style="width:225px" %)Function\|(% style="width:272px" %)Response
	825	\|(% style="width:166px" %)AT+PNM=?\|(% style="width:225px" %)Get the public network mode.\|(% style="width:272px" %)1(((
1.3	826	OK
	827	)))
48.1	828	\|(% style="width:166px" %)AT+PNM=1\|(% style="width:225px" %)(((
	829	Set the public network mode.
	830
	831	Set syncword=0x34
	832	)))\|(% style="width:272px" %)(System will write new value to PNM)(((
1.3	833	OK
	834
	835
	836	)))
49.1	837	\|(% style="width:166px" %)AT+PNM=0\|(% style="width:225px" %)Set to use private network autoset syncword=0x12\|(% style="width:272px" %)
1.3	838
	839	== 7.10 Receive Delay1 ==
	840
	841	Feature: Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
	842
7.8	843	{{info}}
	844	AT Command:AT+RX1DL
	845	{{/info}}
1.3	846
15.1	847	(% border="1" style="background-color:#ffffcc; color:green; width:408.222px" %)
7.8	848	\|=(% colspan="3" style="width: 405px;" %)AT+RX1DL
	849	\|(% style="width:155px" %)Command Example\|(% style="width:128px" %)Function\|(% style="width:122px" %)Response
	850	\|(% style="width:155px" %)AT+RX1DL=?\|(% style="width:128px" %)Get the delay.\|(% style="width:122px" %)1000(((
1.3	851	OK
	852	)))
7.8	853	\|(% style="width:155px" %)AT+RX1DL=1500\|(% style="width:128px" %)Set the delay.\|(% style="width:122px" %)OK(((
1.3	854
	855	)))
	856
21.1	857	== 7.11 Receive Delay2 ==
	858
1.3	859	Feature: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
	860
7.9	861	{{info}}
	862	AT Command:AT+RX2DL
	863	{{/info}}
1.3	864
15.1	865	(% border="1" style="background-color:#ffffcc; color:green; width:481.222px" %)
7.9	866	\|=(% colspan="3" style="width: 478px;" %)AT+RX2DL
	867	\|(% style="width:175px" %)Command Example\|(% style="width:152px" %)Function\|(% style="width:150px" %)Response
	868	\|(% style="width:175px" %)AT+RX2DL=?\|(% style="width:152px" %)Get the delay.\|(% style="width:150px" %)2000(((
1.3	869	OK
	870	)))
7.9	871	\|(% style="width:175px" %)AT+RX2DL=2500\|(% style="width:152px" %)Set the delay.\|(% style="width:150px" %)OK(((
1.3	872
	873	)))
	874
	875	== 7.12 Rx2 Window Data Rate ==
	876
	877	Feature: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
	878
7.9	879	{{info}}
	880	AT Command:AT+RX2DR
	881	{{/info}}
1.3	882
15.1	883	(% border="1" style="background-color:#ffffcc; color:green; width:525.222px" %)
7.9	884	\|=(% colspan="3" style="width: 522px;" %)AT+RX2DR
	885	\|(% style="width:160px" %)Command Example\|(% style="width:232px" %)Function\|(% style="width:130px" %)Response
	886	\|(% style="width:160px" %)AT+RX2DR=?\|(% style="width:232px" %)Get the Rx2 window data rate.\|(% style="width:130px" %)2(((
1.3	887	OK
	888	)))
7.9	889	\|(% style="width:160px" %)AT+RX2DR=6\|(% style="width:232px" %)Set the Rx2 window data rate.\|(% style="width:130px" %)OK(((
1.3	890
	891	)))
	892
	893	== 7.13 Rx2 Window Frequency ==
	894
	895	Feature: Get or Set the Rx2 window frequency
	896
7.9	897	{{info}}
	898	AT Command:AT+RX2FQ
	899	{{/info}}
1.3	900
15.1	901	(% border="1" style="background-color:#ffffcc; color:green; width:587.222px" %)
7.9	902	\|=(% colspan="3" style="width: 584px;" %)AT+RX2FQ
	903	\|(% style="width:183px" %)Command Example\|(% style="width:240px" %)Function\|(% style="width:160px" %)Response
	904	\|(% style="width:183px" %)AT+RX2FQ=?\|(% style="width:240px" %)Get the Rx2 window frequency.\|(% style="width:160px" %)434665000(((
1.3	905	OK
	906	)))
7.9	907	\|(% style="width:183px" %)AT+RX2FQ=434665000\|(% style="width:240px" %)Set the Rx2 window frequency.\|(% style="width:160px" %)OK(((
1.3	908
	909	)))
	910
	911	== 7.14 Transmit Power ==
	912
	913	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. )
	914
7.9	915	{{info}}
	916	AT Command:AT+TXP
	917	{{/info}}
1.3	918
15.1	919	(% border="1" style="background-color:#ffffcc; color:green; width:465.222px" %)
7.9	920	\|=(% colspan="3" style="width: 462px;" %)AT+TXP
	921	\|(% style="width:161px" %)Command Example\|(% style="width:189px" %)Function\|(% style="width:112px" %)Response
	922	\|(% style="width:161px" %)AT+TXP=?\|(% style="width:189px" %)Get the Transmit Power.\|(% style="width:112px" %)0(((
1.3	923	OK
	924	)))
7.9	925	\|(% style="width:161px" %)AT+TXP=1\|(% style="width:189px" %)Set the Transmit Power.\|(% style="width:112px" %)OK(((
1.3	926
	927	)))
	928
	929	Downlink Payload. The 4th byte of 0x22 downlink.
	930
	931	If the downlink payload=22000100, it means setting the TXP to 0.
	932
7.9	933	* Example 1: Downlink Payload: 22000102 ~/~/ Set AT+TXP=2.
	934	* Example 2: Downlink Payload: 220000FF ~/~/ Set AT+TXP=0.
1.3	935
	936	== 7.15 RSSI of the Last Received Packet ==
	937
	938	Feature: Get or Set the Rx2 window frequency
	939
7.9	940	{{info}}
	941	AT Command:AT+RSSI
	942	{{/info}}
1.3	943
15.1	944	(% border="1" style="background-color:#ffffcc; color:green; width:557.222px" %)
7.9	945	\|=(% colspan="3" style="width: 554px;" %)AT+RSSI
	946	\|(% style="width:164px" %)Command Example\|(% style="width:289px" %)Function\|(% style="width:100px" %)Response
	947	\|(% style="width:164px" %)AT+RSSI=?\|(% style="width:289px" %)Get the RSSI of the last received packet.\|(% style="width:100px" %)0(((
1.3	948	OK
	949	)))
	950
	951	== 7.16 SNR of the Last Received Packet ==
	952
	953	Feature: Get the SNR of the last received packet
	954
7.9	955	{{info}}
	956	AT Command:AT+SNR
	957	{{/info}}
1.3	958
15.1	959	(% border="1" style="background-color:#ffffcc; color:green; width:571.222px" %)
7.9	960	\|=(% colspan="3" style="width: 568px;" %)AT+SNR
	961	\|(% style="width:164px" %)Command Example\|(% style="width:290px" %)Function\|(% style="width:113px" %)Response
	962	\|(% style="width:164px" %)AT+SNR=?\|(% style="width:290px" %)Get the RSSI of the last received packet.\|(% style="width:113px" %)0(((
1.3	963	OK
	964	)))
	965
	966	== 7.17 Application Port ==
	967
	968	Feature: Get or set the application port.
	969
7.9	970	{{info}}
	971	AT Command: AT+PORT
	972	{{/info}}
1.3	973
15.1	974	(% border="1" style="background-color:#ffffcc; color:green; width:500.222px" %)
7.9	975	\|=(% colspan="3" style="width: 497px;" %)AT+PORT
	976	\|(% style="width:157px" %)Command Example\|(% style="width:204px" %)Function\|(% style="width:135px" %)Response
	977	\|(% style="width:157px" %)AT+PORT=?\|(% style="width:204px" %)Get the application port\|(% style="width:135px" %)21(((
1.3	978	OK
	979	)))
7.9	980	\|(% style="width:157px" %)AT+PORT=21\|(% style="width:204px" %)Set the application port\|(% style="width:135px" %)OK
1.3	981
7.9	982	{{info}}
	983	Downlink Command: 0x23
	984	{{/info}}
1.3	985
	986	Format: Command Code (0x23) followed by 1 bytes port value.
	987
	988	If the downlink payload=2301, it means set the application port to 1, while type code is 23.
	989
7.9	990	* Example 1: Downlink Payload: 2301 ~/~/ set the application port to 1
	991	* Example 2: Downlink Payload: 2305 ~/~/ set the application port to 5
1.3	992
	993	== 7.18 Single Channel Mode ==
	994
	995	Feature:Get or Set Frequency (Unit: Hz) for Single Channel Mode.
	996
7.9	997	{{info}}
	998	AT Command: AT+CHS
	999	{{/info}}
1.3	1000
15.1	1001	(% border="1" style="background-color:#ffffcc; color:green; width:603.222px" %)
7.9	1002	\|=(% colspan="3" style="width: 600px;" %)AT+CHS
	1003	\|(% style="width:182px" %)Command Example\|(% style="width:295px" %)Function\|(% style="width:122px" %)Response
	1004	\|(% style="width:182px" %)AT+CHS=?\|(% style="width:295px" %)Get Frequency for Single Channel Mode\|(% style="width:122px" %)0(((
1.3	1005	OK
	1006	)))
7.9	1007	\|(% style="width:182px" %)AT+CHS=868100000\|(% style="width:295px" %)Set Frequency for Single Channel Mode\|(% style="width:122px" %)OK
1.3	1008
	1009	== 7.19 Eight Channel Mode ==
	1010
	1011	Feature: Get or Set eight channels mode,Only for US915,AU915,CN470.
	1012
7.9	1013	{{info}}
	1014	AT Command: AT+CHE
	1015	{{/info}}
1.3	1016
15.1	1017	(% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
7.9	1018	\|=(% colspan="3" style="width: 707px;" %)AT+CHE
	1019	\|(% style="width:160px" %)Command Example\|(% style="width:198px" %)Function\|(% style="width:349px" %)Response
	1020	\|(% style="width:160px" %)AT+CHE=?\|(% style="width:198px" %)Get eight channels mode\|(% style="width:349px" %)1(((
1.3	1021	902.3 902.5 902.7 902.9 903.1 903.3 903.5 903.7
	1022
	1023	OK
	1024	)))
7.9	1025	\|(% style="width:160px" %)AT+CHE=1\|(% style="width:198px" %)Set eight channels mode\|(% style="width:349px" %)OK
1.3	1026
7.9	1027	{{info}}
	1028	Downlink Command: 0x24
	1029	{{/info}}
1.3	1030
	1031	Format: Command Code (0x24) followed by 1 bytes channel value.
	1032
	1033	If the downlink payload=2401, it means set channel mode to 1, while type code is 24.
	1034
7.9	1035	* Example 1: Downlink Payload: 2401 ~/~/ set channel mode to 1
	1036	* Example 2: Downlink Payload: 2405 ~/~/ set channel mode to 5
1.3	1037
	1038	== 7.20 Get or Set RXwindows1 timeout ==
	1039
	1040	Feature:Get or Set the number of symbols to detect and timeout from RXwindow1(0 to 255).
	1041
7.9	1042	{{info}}
	1043	AT Command: AT+RX1WTO
	1044	{{/info}}
1.3	1045
15.1	1046	(% border="1" style="background-color:#ffffcc; color:green; width:460.222px" %)
7.9	1047	\|=(% colspan="3" style="width: 457px;" %)AT+ RX1WTO
	1048	\|(% style="width:163px" %)Command Example\|(% style="width:201px" %)Function\|(% style="width:93px" %)Response
	1049	\|(% style="width:163px" %)AT+RX1WTO=?\|(% style="width:201px" %)Get RXwindows1 timeout\|(% style="width:93px" %)14(((
1.3	1050	OK
	1051	)))
7.9	1052	\|(% style="width:163px" %)AT+RX1WTO=60\|(% style="width:201px" %)Set RXwindows1 timeout\|(% style="width:93px" %)OK
1.3	1053
15.4	1054	(((
	1055	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.
	1056	)))
1.3	1057
19.2	1058	[[image:image-20220526162535-1.png]]
1.3	1059
15.4	1060	(((
1.3	1061	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	1062
	1063
15.4	1064	)))
1.3	1065
	1066	== 7.21 Get or Set RXwindows2 timeout ==
	1067
	1068	Feature:Get or Set the number of symbols to detect and timeout from RXwindow2(0 to 255).
	1069
8.1	1070	{{info}}
	1071	AT Command: AT+RX2WTO
	1072	{{/info}}
1.3	1073
15.1	1074	(% border="1" style="background-color:#ffffcc; color:green; width:497.222px" %)
8.1	1075	\|=(% colspan="3" style="width: 494px;" %)AT+ RX2WTO
	1076	\|(% style="width:190px" %)Command Example\|(% style="width:199px" %)Function\|(% style="width:104px" %)Response
	1077	\|(% style="width:190px" %)AT+RX2WTO=?\|(% style="width:199px" %)Get RXwindows2 timeout\|(% style="width:104px" %)7(((
1.3	1078	OK
	1079	)))
8.1	1080	\|(% style="width:190px" %)AT+RX2WTO=20\|(% style="width:199px" %)Set RXwindows2 timeout\|(% style="width:104px" %)OK
1.3	1081
	1082	== 7.22 Setting up uplinkdwelltime (as923, au915) ==
	1083
	1084	Feature: Get or Set uplinkdwelltime
	1085
8.1	1086	{{info}}
	1087	AT Command: AT+DWELLT
	1088	{{/info}}
1.3	1089
15.1	1090	(% border="1" style="background-color:#ffffcc; color:green; width:497.222px" %)
8.1	1091	\|=(% colspan="3" style="width: 494px;" %)AT+DWELLT
	1092	\|(% style="width:183px" %)Command Example\|(% style="width:179px" %)Function\|(% style="width:131px" %)Response
	1093	\|(% style="width:183px" %)AT+DWELLT=?\|(% style="width:179px" %)Get uplinkdwelltime\|(% style="width:131px" %)1(((
1.3	1094	OK
	1095	)))
8.1	1096	\|(% style="width:183px" %)AT+DWELLT=0\|(% style="width:179px" %)Set uplinkdwelltime\|(% style="width:131px" %)OK
1.3	1097
8.1	1098	{{info}}
	1099	Downlink Command: 0x25
	1100	{{/info}}
1.3	1101
	1102	Format: Command Code (0x25) followed by 1 bytes state value.
	1103
	1104	If the downlink payload=2501, it means set uplinkdwelltime to 1, while type code is 25.
	1105
8.1	1106	* Example 1: Downlink Payload: 2501 ~/~/ set uplinkdwelltime to 1
	1107	* Example 2: Downlink Payload: 2500 ~/~/ set uplinkdwelltime to 0
1.3	1108
	1109	== 7.23 Set Packet Receiving Response Level ==
	1110
	1111	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.
	1112
	1113	RPL value:
	1114
8.1	1115	* AT+RPL=0: Device won't immediately reply any downlink commands from platform.
	1116	* AT+RPL=1: Device will immediately reply message to Unconfirmed Data Down. Payload is 0x00.
	1117	* AT+RPL=2: Device will immediately reply message to Confirmed Data Down. Payload is 0x00 and requied response header for this command.
	1118	* AT+RPL=3: Device will immediately reply message to MAC Command. Payload is 0x00 and requied response header for this command.
	1119	* 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	1120
	1121	Case Analyes:
	1122
	1123	* For Class A devices, AT+RPL=0 is ok. that is defaut settings in software.
	1124	* For Class C devices used in ChirpStack, need to set AT+RPL=4 because Chirpstack require immedietely reply message to MAC Command.
	1125	* 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.
	1126
8.1	1127	{{info}}
	1128	AT Command: AT+RPL
	1129	{{/info}}
1.3	1130
15.1	1131	(% border="1" style="background-color:#ffffcc; color:green; width:536.222px" %)
8.1	1132	\|=(% colspan="3" style="width: 533px;" %)AT+RPL
	1133	\|(% style="width:160px" %)Command Example\|(% style="width:263px" %)Function\|(% style="width:109px" %)Response
	1134	\|(% style="width:160px" %)AT+RPL=?\|(% style="width:263px" %)Get packet receiving response level\|(% style="width:109px" %)1(((
1.3	1135	OK
	1136	)))
8.1	1137	\|(% style="width:160px" %)AT+RPL=0\|(% style="width:263px" %)Set packet receiving response level\|(% style="width:109px" %)OK
1.3	1138
8.1	1139	{{info}}
	1140	Downlink Command: 0x21
	1141	{{/info}}
1.3	1142
	1143	Format: Command Code (0x21) followed by 1 bytes level value.
	1144
	1145	If the downlink payload=2101, it means set packet receiving response level to 1, while type code is 21.
	1146
8.1	1147	* Example 1: Downlink Payload: 2101 ~/~/ set packet receiving response level to 1
	1148	* Example 2: Downlink Payload: 2102 ~/~/ set packet receiving response level to 2
1.3	1149
46.1	1150	== 7.24 Controls NBTrans in unconfirmed uplink mode（LWS007 NBTrans:Set retransmission packets) ==
42.1	1151
43.1	1152	{{info}}
	1153	AT Command: AT+SETMAXNBTRANS
	1154	{{/info}}
	1155
	1156	(% border="1" style="background-color:#ffffcc; color:green; width:536.222px" %)
	1157	\|=(% colspan="3" style="width: 533px;" %)AT+SETMAXNBTRANS
	1158	\|(% style="width:160px" %)Command Example\|(% style="width:263px" %)Function\|(% style="width:109px" %)Response
	1159	\|(% style="width:160px" %)AT+SETMAXNBTRANS=1，0\|(% style="width:263px" %)Value1: set the maximum NBTrans.\|(% style="width:109px" %)1(((
	1160	OK
	1161	)))
	1162	\|(% 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" %)(((
	1163	1
	1164
	1165	OK
	1166	)))
	1167
	1168	{{info}}
	1169	Downlink Command: 0x33
	1170	{{/info}}
	1171
	1172	Format: Command Code (0x33) followed by 2 bytes mode value.
	1173
	1174	If the downlink payload=330100, it means set end node to use confirm mode, while type code is 33.
	1175
	1176	* Example 1: Downlink Payload: 330100 ~/~/ Set AT+SETMAXNBTRANS=1,0
	1177	* Example 2: Downlink Payload: 330201 ~/~/ Set AT+SETMAXNBTRANS=2,1
	1178
46.1	1179	== 7.25 Device offline rejoining （LWS007) ==
43.1	1180
	1181	{{info}}
	1182	AT Command: AT+DDETECT
	1183	{{/info}}
	1184
	1185	(% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
	1186	\|=(% colspan="3" style="width: 707px;" %)AT+DDETECT
	1187	\|(% style="width:160px" %)Command Example\|(% style="width:198px" %)Function\|(% style="width:349px" %)Response
	1188	\|(% style="width:160px" %)(((
	1189	AT+DDETECT=1,1440,2880
	1190
	1191	value1
	1192	)))\|(% style="width:198px" %)Enable online detect\|(% style="width:349px" %)(((
	1193	1
	1194
	1195	OK
	1196	)))
	1197	\|(% style="width:160px" %)(((
	1198	AT+DDETECT=1,?,2880
	1199
	1200	value2
	1201	)))\|(% style="width:198px" %)Online detection packet sending time\|(% style="width:349px" %)(((
	1202
	1203
	1204	OK
	1205	)))
	1206	\|(% style="width:160px" %)(((
	1207	AT+DDETECT=1,1440,？
	1208
	1209	value3
	1210	)))\|(% style="width:198px" %)Process rejoin\|(% style="width:349px" %)(((
	1211
	1212
	1213	OK
	1214	)))
	1215
	1216	{{info}}
	1217	Downlink Command: 0x33
	1218	{{/info}}
	1219
	1220	Format: Command Code (0x32) followed by 2 bytes mode value.
	1221
	1222	If the downlink payload=320105A00B40, it means set end node to use confirm mode, while type code is 33.
	1223
44.1	1224	* Example 1: Downlink Payload: 320105A00B40 ~/~/ Set AT+DDETECT=1,1440,2880
43.1	1225
46.1	1226	== 7.26 Request the server to send an ACK ==
44.1	1227
	1228	{{info}}
	1229	AT Command: AT+PNACKMD
	1230	{{/info}}
	1231
	1232	(% border="1" style="background-color:#ffffcc; color:green; width:536.222px" %)
	1233	\|=(% colspan="3" style="width: 533px;" %)AT+PNACKMD
	1234	\|(% style="width:160px" %)Command Example\|(% style="width:263px" %)Function\|(% style="width:109px" %)Response
	1235	\|(% 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(((
	1236	OK
	1237	)))
	1238	\|(% style="width:160px" %)AT+PNACKMD=0\|(% style="width:263px" %)off request the server to send an ACK\|(% style="width:109px" %)(((
45.1	1239	0
44.1	1240
	1241	OK
	1242	)))
	1243
47.1	1244	== 7.27 Adjust network rejoining interval ==
	1245
	1246	{{info}}
	1247	AT Command: AT+RJTDC
	1248	{{/info}}
	1249
	1250	(% border="1" style="background-color:#ffffcc; color:green; width:727.222px" %)
	1251	\|=(% colspan="3" style="width: 724px;" %)AT+RJTDC
	1252	\|(% style="width:165px" %)Command Example\|(% style="width:227px" %)Function\|(% style="width:329px" %)Response
	1253	\|(% style="width:165px" %)AT+RJTDC=?\|(% style="width:227px" %)Show the ReJoin data transmission interval in min\|(% style="width:329px" %)30000(((
	1254	OK
	1255
	1256	the interval is 30000ms = 30s
	1257	)))
	1258	\|(% style="width:165px" %)AT+RJTDC=60000\|(% style="width:227px" %)Set the ReJoin data transmission interval in min\|(% style="width:329px" %)OK(((
	1259	Set the ReJoin data transmission interval to 60000ms = 60 seconds
	1260	)))
	1261
	1262	{{info}}
	1263	Downlink Command: 0x26
	1264	{{/info}}
	1265
	1266	Format: Command Code (0x26) followed by 2 bytes mode value.
	1267
	1268	If the downlink payload=26000A, it means set end node to use confirm mode, while type code is 26.
	1269
	1270	* Example 1: Downlink Payload: 26000A ~/~/ Set AT+RJTDC=10
	1271	* Example 2: Downlink Payload: 260002 ~/~/ Set AT+RJTDC=2
	1272
1.3	1273	= 8. AT Commands Combination =
	1274
	1275	== 8.1 Set a fix RX2DR for downlink window ==
	1276
8.1	1277	* AT+ADR=0 ~-~-> Disable ADR first
	1278	* AT+RX2DR=xxxx ~-~-> Set xxxx to your wanted DataRate
1.3	1279
	1280	== 8.2 Use Downlink Command to set a fix uplink DR ==
	1281
8.1	1282	{{info}}
	1283	Downlink Command: 0x22000500
	1284	{{/info}}
1.3	1285
	1286	Same as:
	1287
19.4	1288	* AT+ADR=0 [[Reference>>\|\|anchor="H7.1AdaptiveDataRate"]]
	1289	* AT+DR=5 [[Reference>>\|\|anchor="H7.4DataRate"]]
	1290	* AT+TXP=0 [[Reference>>\|\|anchor="H7.14TransmitPower"]]
40.1	1291	~)~)~)

Wiki source code of End Device AT Commands and Downlink Command

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