Wiki source code of End Device AT Commands and Downlink Command

Version 18.2 by Xiaoling on 2022/05/26 16:24

version	line-number	content
16.4	1	Contents：
1.3	2
1.1	3	{{toc/}}
	4
	5
1.3	6	= 1. Introduction =
1.1	7
1.3	8	Dragino LoRaWAN End Node support two types of AT Commands and Downlink Commands:
1.1	9
1.4	10	* Common Commands: They should be available for each sensor, such as: change uplink interval, reset device.
	11	* Sensor Related Commands: Only for special sensor, such as control relay, poll RS485 device.
1.1	12
15.2	13	(((
1.4	14	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	15
15.2	16	)))
1.1	17
1.3	18	= 2. How to use AT Commands or Downlink command =
1.1	19
1.3	20	* 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/]]
	21	* 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:
	22	** Use HEX format to send a downlink: [[TTN v3>>url:https://wiki.dragino.com/index.php/Notes_for_TTN#Send_Downlink_message]]
	23	** Use Base64 format to send a downlink: [[Chirpstack>>url:https://wiki.dragino.com/index.php/Notes_for_ChirpStack#Downlink]].
	24	** See use note for more serves [[Servers Note>>url:https://wiki.dragino.com/index.php/Main_Page#Use_Note_for_Server]]
1.1	25
1.3	26	= 3. Support End Node and firmware version =
1.1	27
18.2	28	(% border="1" style="background-color:#ffffcc; color:green; width:966px" %)
	29	\|=(% colspan="3" style="width: 963px;" %)(((
15.2	30	Dragino STM32 base hardware Firmware / LoRaWAN stack list
	31	)))
	32	\|(% style="width:187px" %)(((
	33	Model
18.2	34	)))\|(% style="width:330px" %)(((
15.2	35	Description
18.2	36	)))\|(% style="width:445px" %)(((
15.2	37	Firmware Version <~-~-> Stack Version
	38	)))
	39	\|(% style="width:187px" %)(((
	40	[[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	41	)))\|(% style="width:330px" %)(((
15.2	42	Open Source Generic LoRaWAN Sensor Node
18.2	43	)))\|(% style="width:445px" %)(((
15.2	44	(((
	45	LSN50 v1.6.0 <~-~-> DR-LWS-003;
	46	)))
	47
	48	(((
	49	(((
7.2	50	LSN50 v1.7.0 <~-~-> DR-LWS-005; ~-~-> Support since this version
	51	)))
15.2	52	)))
	53	)))
	54	\|(% style="width:187px" %)(((
	55	[[LGT92>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/142-lgt-92.html]],
18.2	56	)))\|(% style="width:330px" %)(((
15.2	57	LoRaWAN GPS Tracker
18.2	58	)))\|(% style="width:445px" %)(((
15.2	59	(((
	60	LGT92 v1.6.3 <~-~-> DR-LWS-003;
	61	)))
	62
	63	(((
	64	(((
1.3	65	LGT92 v1.6.4 <~-~-> DR-LWS-005;~-~-> Support since this version
	66	)))
15.2	67	)))
	68	)))
	69	\|(% style="width:187px" %)(((
	70	[[LBT1>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/165-lbt1.html]],
18.2	71	)))\|(% style="width:330px" %)(((
15.2	72	LoRaWAN BLE Indoor Tracker
18.2	73	)))\|(% style="width:445px" %)(((
15.2	74	LBT1 v1.0 <~-~-> DR-LWS-005;
	75	)))
	76	\|(% style="width:187px" %)(((
	77	[[RS485-LN>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/154-rs485-ln.html]],
18.2	78	)))\|(% style="width:330px" %)(((
15.2	79	LoRaWAN RS485 Modbus Converter
18.2	80	)))\|(% style="width:445px" %)(((
15.2	81	RS485-LN v1.3 <~-~-> DR-LWS-005;
	82	)))
	83	\|(% style="width:187px" %)(((
	84	[[LHT65>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/151-lht65.html]],
18.2	85	)))\|(% style="width:330px" %)(((
15.2	86	LoRaWAN Temperature & Humidity Sensor
18.2	87	)))\|(% style="width:445px" %)(((
15.2	88	(((
	89	LHT65 v1.7 <~-~-> DR-LWS-003;
	90	)))
	91
	92	(((
	93	(((
1.3	94	LHT65 v1.8.0 <~-~-> DR-LWS-005;~-~-> Support since this version
	95	)))
15.2	96	)))
	97	)))
1.1	98
1.3	99	= 4. System Management Commands =
1.1	100
1.3	101	== 4.1 Change Uplink Interval ==
1.1	102
1.3	103	Feature: Change LoRaWAN End Node Transmit Interval.
	104
4.2	105	(% class="box infomessage" %)
	106	(((
7.5	107	AT Command: AT+TDC
4.2	108	)))
1.3	109
12.1	110	(% border="1" style="background-color:#ffffcc; color:green; width:727.222px" %)
7.5	111	\|=(% colspan="3" style="width: 724px;" %)AT+TDC
5.4	112	\|(% style="width:165px" %)Command Example\|(% style="width:227px" %)Function\|(% style="width:329px" %)Response
	113	\|(% style="width:165px" %)AT+TDC=?\|(% style="width:227px" %)Show current transmit Interval\|(% style="width:329px" %)30000(((
1.3	114	OK
	115
	116	the interval is 30000ms = 30s
	117	)))
5.4	118	\|(% style="width:165px" %)AT+TDC=60000\|(% style="width:227px" %)Set Transmit Interval\|(% style="width:329px" %)OK(((
1.3	119	Set transmit interval to 60000ms = 60 seconds
	120	)))
	121
7.5	122	{{info}}
4.2	123	Downlink Command: 0x01
7.5	124	{{/info}}
1.3	125
15.6	126	(((
1.3	127	Format: Command Code (0x01) followed by 3 bytes time value.
15.6	128	)))
1.3	129
15.3	130	(((
1.3	131	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	132	)))
1.3	133
4.2	134	* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
	135	* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1.3	136
	137	== 4.2 Reboot End Node ==
	138
	139	Feature: Reboot End Node to perform a new OTAA or ABP Join.
	140
4.2	141	{{info}}
7.5	142	AT Command: ATZ
4.2	143	{{/info}}
1.3	144
15.1	145	(% border="1" style="background-color:#ffffcc; color:green; width:727.222px" %)
7.5	146	\|=(% colspan="3" %)ATZ: Trig a reset of the MCU
1.3	147	\|Command Example\|Function\|Response
7.2	148	\|ATZ\|Reset MCU\|(((
4.3	149	Device reset and show booting info
1.3	150
4.3	151	LSN50 Device/LoRa ST Module
	152
1.3	153	Image Version: XX
4.3	154
1.3	155	Frequency Band: XX
4.3	156
1.3	157	DevEui= XX XX XX XX XX XX XX XX
	158
	159	<followed by the Tx and Rx information>
4.3	160	)))
1.3	161
7.5	162	{{info}}
	163	Downlink Command: 0x04
	164	{{/info}}
1.3	165
15.7	166	(((
1.3	167	Format: Command Code (0x04) followed by FF.
15.7	168	)))
1.3	169
15.7	170	(((
7.5	171	If the downlink payload=04FF, the end node will reboot.
15.7	172	)))
1.3	173
	174	== 4.3 Reset to factory Default ==
	175
	176	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.
	177
7.5	178	{{info}}
	179	AT Command: AT+FDR
	180	{{/info}}
1.3	181
15.1	182	(% border="1" style="background-color:#ffffcc; color:green; width:831.222px" %)
7.5	183	\|=(% colspan="3" style="width: 828px;" %)Reset to factory default
	184	\|(% style="width:181px" %)Command Example\|(% style="width:181px" %)Function\|(% style="width:465px" %)Response
	185	\|(% style="width:181px" %)AT+FDR\|(% style="width:181px" %)Reset to factory default\|(% style="width:465px" %)(((
	186	Device reset to factory default parameters and show booting info
1.3	187
7.5	188	LSN50 Device/LoRa ST Module
	189
1.3	190	Image Version: XX
7.5	191
1.3	192	Frequency Band: XX
7.5	193
1.3	194	DevEui= XX XX XX XX XX XX XX XX
7.5	195
1.3	196	Please set the parameters or reset Device to apply change
7.5	197	)))
1.3	198
7.5	199	{{info}}
	200	Downlink Command: 0x04
	201	{{/info}}
1.3	202
15.7	203	(((
1.3	204	Format: Command Code (0x04) followed by FE.
15.7	205	)))
1.3	206
15.7	207	(((
7.5	208	If the downlink payload=04FE, Reset Parameters to Factory Default, Keys Reserve.
15.7	209	)))
1.3	210
	211
	212	== 4.4 Show Firmware Version ==
	213
	214	Feature: Show firmware version. No downlink command yet.
	215
7.5	216	{{info}}
	217	AT Command: AT+VER
	218	{{/info}}
1.3	219
18.2	220	(% border="1" style="background-color:#ffffcc; color:green; width:586px" %)
	221	\|=(% colspan="3" style="width: 583px;" %)AT+VER: Image Version and Frequency Band
	222	\|(% style="width:170px" %)Command Example\|(% style="width:300px" %)Function\|(% style="width:113px" %)Response
	223	\|(% style="width:170px" %)AT+VER=?\|(% style="width:300px" %)Show Image version and Frequency Band\|(% style="width:113px" %)(((
7.5	224	1.3 EU868
1.3	225
	226	OK
7.5	227	)))
1.3	228
7.5	229	{{info}}
	230	Downlink Command: 0x26 (Valid in 006 stack)
	231	{{/info}}
1.3	232
15.7	233	(((
1.3	234	Downlink Format: 0x26
15.7	235	)))
1.3	236
15.3	237	(((
1.3	238	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	239	)))
1.3	240
15.7	241	(((
7.5	242	xx: Software Type:
15.7	243	)))
1.3	244
	245	* 0x00 01: LGT92 Version
	246	* 0x00 02: LBT1
	247	* 0x00 03: LSE01/LDDS75/LDDS20/LSPH01/LLMS01/LSNPK01
	248
15.7	249	(((
7.5	250	yy: Frequency Band:
15.7	251	)))
1.3	252
	253	* 0x01: EU868
	254	* 0x02: US915
	255	* 0x03: IN865
	256	* 0x04: AU915
	257	* 0x05: KZ865
	258	* 0x06: RU864
	259	* 0x07: AS923
	260	* 0x08: AS923-1
	261	* 0x09: AS923-2
	262	* 0xa0: AS923-3
	263
15.7	264	(((
7.5	265	zz: Subband
15.7	266	)))
1.3	267
	268	firmware version: v1.1.0 ~-~-> 110
	269
	270
	271	== 4.5 Show System Configure ==
	272
	273	Feature: Show All configure. No downlink command yet.
	274
7.5	275	{{info}}
	276	AT Command: AT+CFG
	277	{{/info}}
1.3	278
15.1	279	(% border="1" style="background-color:#ffffcc; color:green; width:599.222px" %)
7.5	280	\|=(% colspan="3" style="width: 596px;" %)AT+CFG: Print all configurations
	281	\|(% style="width:160px" %)Command Example\|(% style="width:154px" %)Function\|(% style="width:280px" %)Response
	282	\|(% style="width:160px" %)AT+CFG\|(% style="width:154px" %)Show all configures\|(% style="width:280px" %)(((
	283	AT+DEUI = XX XX XX XX XX XX XX XX
1.3	284
	285	AT+DADDR=XXXXXXXX
7.5	286
1.3	287	……….
7.5	288
1.3	289	AT+RX2WTO=X
7.5	290
1.3	291	AT+CHS=868100000
7.5	292
1.3	293	OK
7.5	294	)))
1.3	295
	296	= 5. Keys, IDs and EUIs management =
	297
	298	== 5.1 Application EUI ==
	299
	300	Feature: Get or Set the Application EUI.
	301
7.5	302	{{info}}
	303	AT Command: AT+APPEUI
	304	{{/info}}
1.3	305
15.1	306	(% border="1" style="background-color:#ffffcc; color:green; width:686.222px" %)
7.5	307	\|=(% colspan="3" style="width: 683px;" %)AT+APPEUI
	308	\|(% style="width:305px" %)Command Example\|(% style="width:186px" %)Function\|(% style="width:191px" %)Response
	309	\|(% 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	310	OK
	311	)))
7.5	312	\|(% 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	313
	314	== 5.2 Application Key ==
	315
	316	Feature: Get or Set the Application Key.
	317
7.5	318	{{info}}
	319	AT Command: AT+APPKEY
	320	{{/info}}
1.3	321
15.1	322	(% border="1" style="background-color:#ffffcc; color:green; width:976.222px" %)
7.5	323	\|=(% colspan="3" style="width: 973px;" %)AT+APPKEY
	324	\|(% style="width:441px" %)Command Example\|(% style="width:180px" %)Function\|(% style="width:350px" %)Response
	325	\|(% 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	326	OK
	327	)))
7.5	328	\|(% 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	329
	330	== 5.3 Application Session Key ==
	331
	332	Feature: Get or Set the Application Session Key.
	333
7.6	334	{{info}}
	335	AT Command: AT+APPSKEY
	336	{{/info}}
1.3	337
15.1	338	(% border="1" style="background-color:#ffffcc; color:green; width:1040.22px" %)
7.6	339	\|=(% colspan="3" style="width: 1037px;" %)AT+APPSKEY
	340	\|(% style="width:451px" %)Command Example\|(% style="width:231px" %)Function\|(% style="width:354px" %)Response
	341	\|(% 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	342	OK
	343	)))
7.6	344	\|(% 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	345	OK
	346	)))
	347
	348	== 5.4 Device Address ==
	349
	350	Feature: Get or Set the Device Address.
	351
7.6	352	{{info}}
	353	AT Command: AT+DADDR
	354	{{/info}}
1.3	355
15.1	356	(% border="1" style="background-color:#ffffcc; color:green; width:795.222px" %)
7.6	357	\|=(% colspan="3" style="width: 792px;" %)AT+DADDR
	358	\|(% style="width:192px" %)Command Example\|(% style="width:241px" %)Function\|(% style="width:359px" %)Response
	359	\|(% 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	360	A8 40 41 FF
	361
	362	OK
	363	)))
7.6	364	\|(% style="width:192px" %)AT+DADDR=A8 40 41 FF\|(% style="width:241px" %)Set the Application Session Key.\|(% style="width:359px" %)OK
1.3	365
	366	== 5.5 Device EUI ==
	367
	368	Feature: Get or Set the Device EUI.
	369
7.6	370	{{info}}
	371	AT Command: AT+DEUI
	372	{{/info}}
1.3	373
15.1	374	(% border="1" style="background-color:#ffffcc; color:green; width:1035.22px" %)
7.6	375	\|=(% colspan="3" style="width: 1032px;" %)AT+DEUI
	376	\|(% style="width:250px" %)Command Example\|(% style="width:147px" %)Function\|(% style="width:634px" %)Response
	377	\|(% 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	378	OK
	379	)))
7.6	380	\|(% 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	381	OK
	382	)))
	383
	384	== 5.6 Network ID ==
	385
	386	Feature: Get or Set the Network ID.(You can enter this command change only after successful network connection)
	387
7.6	388	{{info}}
	389	AT Command: AT+NWKID
	390	{{/info}}
1.3	391
15.1	392	(% border="1" style="background-color:#ffffcc; color:green; width:448.222px" %)
7.6	393	\|=(% colspan="3" style="width: 445px;" %)AT+NWKID
	394	\|(% style="width:191px" %)Command Example\|(% style="width:153px" %)Function\|(% style="width:101px" %)Response
	395	\|(% style="width:191px" %)AT+NWKID=?\|(% style="width:153px" %)Get the Network ID.\|(% style="width:101px" %)a8 40 41 ff(((
1.3	396	OK
	397	)))
7.6	398	\|(% style="width:191px" %)AT+NWKID=A8 40 41 FF\|(% style="width:153px" %)Set the Network ID.\|(% style="width:101px" %)OK
1.3	399
	400	== 5.7 Network Session Key ==
	401
	402	Feature: Get or Set the Network Session Key
	403
7.6	404	{{info}}
	405	AT Command: AT+NWKSKEY
	406	{{/info}}
1.3	407
15.1	408	(% border="1" style="background-color:#ffffcc; color:green; width:1017.22px" %)
7.6	409	\|=(% colspan="3" style="width: 1014px;" %)AT+NWKSKEY
	410	\|(% style="width:455px" %)Command Example\|(% style="width:215px" %)Function\|(% style="width:343px" %)Response
	411	\|(% 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	412	OK
	413	)))
7.6	414	\|(% 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	415
	416	= 6. Joining and sending date on LoRaWAN network =
	417
	418	== 6.1 Confirm Mode ==
	419
	420	Feature: Get or Set the confirmation mode (0-1).
	421
7.6	422	{{info}}
	423	AT Command: AT+CFM
	424	{{/info}}
1.3	425
15.1	426	(% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
7.6	427	\|=(% colspan="3" style="width: 707px;" %)AT+CFM
	428	\|(% style="width:155px" %)Command Example\|(% style="width:205px" %)Function\|(% style="width:346px" %)Response
	429	\|(% style="width:155px" %)AT+CFM=?\|(% style="width:205px" %)Get the confirmation mode\|(% style="width:346px" %)0(((
1.3	430	OK
	431	)))
7.6	432	\|(% style="width:155px" %)AT+CFM=1\|(% style="width:205px" %)Set the confirmation mode\|(% style="width:346px" %)OK
	433	\|(% 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	434
	435	Downlink Command: 0x05
	436
	437	Format: Command Code (0x05) followed by 2 bytes mode value.
	438
	439	If the downlink payload=0501, it means set end node to use confirm mode, while type code is 05.
	440
	441	* Example 1: Downlink Payload: 0501 ~/~/ Set AT+CFM=1
	442	* Example 2: Downlink Payload: 0500 ~/~/ Set AT+CFM=0
	443
	444	== 6.2 Confirm Status ==
	445
	446	Feature: Get confirmation status of the last AT+SEND (0-1).
	447
7.7	448	{{info}}
	449	AT Command: AT+CFS
	450	{{/info}}
1.3	451
15.1	452	(% border="1" style="background-color:#ffffcc; color:green; width:534.222px" %)
7.7	453	\|=(% colspan="3" style="width: 531px;" %)AT+CFS
	454	\|(% style="width:156px" %)Command Example\|(% style="width:193px" %)Function\|(% style="width:178px" %)Response
	455	\|(% style="width:156px" %)AT+CFS=?\|(% style="width:193px" %)Get confirmation status\|(% style="width:178px" %)0(((
1.3	456	OK
	457	)))
	458
	459	== 6.3 Join LoRa® Network ==
	460
	461	Feature: Join network.
	462
7.7	463	{{info}}
	464	AT Command: AT+JOIN
	465	{{/info}}
1.3	466
15.1	467	(% border="1" style="background-color:#ffffcc; color:green; width:647.222px" %)
7.7	468	\|=(% colspan="3" style="width: 644px;" %)AT+JOIN
	469	\|(% style="width:163px" %)Command Example\|(% style="width:147px" %)Function\|(% style="width:334px" %)Response
	470	\|(% style="width:163px" %)AT+JOIN ?\|(% style="width:147px" %)Get imformation.\|(% style="width:334px" %)AT+JOIN: Join network(((
1.3	471	OK
	472
	473	While Error in format, return AT_BUSY_ERROR
	474	)))
	475
	476	== 6.4 LoRa® Network Join Mode ==
	477
	478	Feature: Get or Set the Network Join Mode. (0: ABP, 1: OTAA).
	479
7.7	480	{{info}}
	481	AT Command: AT+NJM
	482	{{/info}}
1.3	483
15.1	484	(% border="1" style="background-color:#ffffcc; color:green; width:753.222px" %)
7.7	485	\|=(% colspan="3" style="width: 750px;" %)AT+NJM
	486	\|(% style="width:162px" %)Command Example\|(% style="width:227px" %)Function\|(% style="width:361px" %)Response
	487	\|(% style="width:162px" %)AT+NJM=?\|(% style="width:227px" %)Get the Network Join Mode\|(% style="width:361px" %)1(((
1.3	488	OK
	489	)))
7.7	490	\|(% style="width:162px" %)AT+NJM=0\|(% style="width:227px" %)Set the Network Join Mode\|(% style="width:361px" %)OK
	491	\|(% 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	492
7.8	493	{{info}}
	494	Downlink Command: 0x20
	495	{{/info}}
1.3	496
	497	Format: Command Code (0x20) followed by 1 bytes mode value.
	498
	499	If the downlink payload=2000, it means set the Network Join Mode, while type code is 20.
	500
7.8	501	* Example 1: Downlink Payload: 2000 ~/~/ Set AT+NJM=O
	502	* Example 2: Downlink Payload: 2001 ~/~/ Set AT+NJM=1
1.3	503
	504	== 6.5 LoRa® Network Join Status ==
	505
	506	Feature: LoRa® Network Join Status.
	507
7.8	508	{{info}}
	509	AT Command: AT+NJS
	510	{{/info}}
1.3	511
15.1	512	(% border="1" style="background-color:#ffffcc; color:green; width:498.222px" %)
7.8	513	\|=(% colspan="3" style="width: 495px;" %)AT+NJS
	514	\|(% style="width:169px" %)Command Example\|(% style="width:164px" %)Function\|(% style="width:161px" %)Response
	515	\|(% style="width:169px" %)AT+NJS=?\|(% style="width:164px" %)Get the join status.\|(% style="width:161px" %)0(((
1.3	516	OK
	517	)))
	518
	519	== 6.6 Print Last Received Data in Raw Format ==
	520
	521	Feature: Print Last Received Data in Raw Format<port:data>.
	522
7.8	523	{{info}}
	524	AT Command: AT+RECV
	525	{{/info}}
1.3	526
15.1	527	(% border="1" style="background-color:#ffffcc; color:green; width:587.222px" %)
7.8	528	\|=(% colspan="3" style="width: 584px;" %)AT+RECV
	529	\|(% style="width:161px" %)Command Example\|(% style="width:272px" %)Function\|(% style="width:150px" %)Response
	530	\|(% style="width:161px" %)AT+RECV=?\|(% style="width:272px" %)print last received data in raw format.\|(% style="width:150px" %)0:(((
1.3	531	OK
	532	)))
	533
	534	== 6.7 Print Last Received Data in Binary Format ==
	535
	536	Feature: Print Last Received Data in Binary Format<port:data>.
	537
7.8	538	{{info}}
	539	AT Command: AT+RECVB
	540	{{/info}}
1.3	541
15.1	542	(% border="1" style="background-color:#ffffcc; color:green; width:793.222px" %)
7.8	543	\|=(% colspan="3" style="width: 790px;" %)AT+RECVB
	544	\|(% style="width:173px" %)Command Example\|(% style="width:497px" %)Function\|(% style="width:120px" %)Response
	545	\|(% 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	546	OK
	547	)))
	548
	549	== 6.8 Send Text Data ==
	550
	551	Feature: Send Text Data<port:data>.
	552
7.8	553	{{info}}
	554	AT Command: AT+SEND
	555	{{/info}}
1.3	556
15.1	557	(% border="1" style="background-color:#ffffcc; color:green; width:991.222px" %)
7.8	558	\|=(% colspan="3" style="width: 988px;" %)AT+SEND
	559	\|(% style="width:201px" %)Command Example\|(% style="width:340px" %)Function\|(% style="width:446px" %)Response
	560	\|(% 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	561	While Error in format, return
	562
	563	AT_BUSY_ERROR/AT_BUSY_ERROR/AT_NO_NETWORK_JOINED
	564
	565
	566	)))
	567
	568	== 6.9 Send Hexadecimal Data ==
	569
	570	Feature: Send hexadecimal data along with the application port.
	571
7.8	572	{{info}}
	573	AT Command: AT+SENDB
	574	{{/info}}
1.3	575
15.1	576	(% border="1" style="background-color:#ffffcc; color:green; width:1120.22px" %)
7.8	577	\|=(% colspan="3" style="width: 1117px;" %)AT+SENDB
	578	\|(% style="width:257px" %)Command Example\|(% style="width:406px" %)Function\|(% style="width:453px" %)Response
	579	\|(% style="width:257px" %)AT+SENDB=12:abcdef0123456789\|(% style="width:406px" %)Send hexadecimal data along with the application port.\|(% style="width:453px" %)OK
	580	\|(% 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	581	AT_PARAM_ERROR AT_BUSY_ERROR/AT_NO_NETWORK_JOINED
	582
	583
	584	)))
	585
	586	= 7. LoRaWAN network management =
	587
	588	== 7.1 Adaptive Data Rate ==
	589
	590	Feature: Get or Set the Adaptive Data Rate setting. (0: off, 1: on).
	591
7.8	592	{{info}}
	593	AT Command: AT+ADR
	594	{{/info}}
1.3	595
15.1	596	(% border="1" style="background-color:#ffffcc; color:green; width:683.222px" %)
7.8	597	\|=(% colspan="3" style="width: 680px;" %)AT+ADR
	598	\|(% style="width:162px" %)Command Example\|(% style="width:266px" %)Function\|(% style="width:250px" %)Response
	599	\|(% style="width:162px" %)AT+ADR=?\|(% style="width:266px" %)Get the Adaptive Data Rate setting.\|(% style="width:250px" %)1(((
1.3	600	OK
	601	)))
7.8	602	\|(% style="width:162px" %)AT+ADR=0\|(% style="width:266px" %)Set the Adaptive Data Rate setting.\|(% style="width:250px" %)OK
	603	\|(% 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	604	AT_PARAM_ERROR
	605	)))
	606
7.8	607	{{info}}
	608	Downlink Command: 0x22
	609	{{/info}}
1.3	610
	611
	612	If the downlink payload=2201, it means setting the adaptive data rate to 1, while type code is 22.
	613
7.8	614	* Example 1: Downlink Payload: 2201 ~/~/ Set AT+ADR=1.
	615	* Example 2: Downlink Payload: 2200FFFF ~/~/ Set AT+ADR=0.
1.3	616
	617	== 7.2 LoRa® Class ==
	618
	619	Feature: Get or Set the Device Class(Currently only support class A, class C).
	620
7.8	621	{{info}}
	622	AT Command:AT+CLASS
	623	{{/info}}
1.3	624
15.1	625	(% border="1" style="background-color:#ffffcc; color:green; width:507.222px" %)
7.8	626	\|=(% colspan="3" style="width: 504px;" %)AT+CLASS
	627	\|(% style="width:163px" %)Command Example\|(% style="width:166px" %)Function\|(% style="width:175px" %)Response
	628	\|(% style="width:163px" %)AT+CLASS=?\|(% style="width:166px" %)Get the Device Class.\|(% style="width:175px" %)A(((
1.3	629	OK
	630	)))
7.8	631	\|(% style="width:163px" %)AT+CLASS=C\|(% style="width:166px" %)Set the Device Class.\|(% style="width:175px" %)OK(((
1.3	632
	633	)))
	634
	635	== 7.3 Duty Cycle Setting ==
	636
	637	Feature: Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing.
	638
7.8	639	{{info}}
	640	AT Command:AT+DCS
	641	{{/info}}
1.3	642
15.1	643	(% border="1" style="background-color:#ffffcc; color:green; width:515.222px" %)
7.8	644	\|=(% colspan="3" style="width: 512px;" %)AT+DCS
	645	\|(% style="width:165px" %)Command Example\|(% style="width:239px" %)Function\|(% style="width:107px" %)Response
	646	\|(% style="width:165px" %)AT+DCS=?\|(% style="width:239px" %)Get the ETSI Duty Cycle setting.\|(% style="width:107px" %)1(((
1.3	647	OK
	648	)))
7.8	649	\|(% style="width:165px" %)AT+DCS=1\|(% style="width:239px" %)Set the ETSI Duty Cycle setting.\|(% style="width:107px" %)OK(((
1.3	650
	651	)))
	652
	653	== 7.4 Data Rate ==
	654
	655	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
	656
7.8	657	{{info}}
	658	AT Command: AT+DR
	659	{{/info}}
1.3	660
15.1	661	(% border="1" style="background-color:#ffffcc; color:green; width:466.222px" %)
7.8	662	\|=(% colspan="3" style="width: 463px;" %)AT+DR
	663	\|(% style="width:156px" %)Command Example\|(% style="width:167px" %)Function\|(% style="width:140px" %)Response
	664	\|(% style="width:156px" %)AT+DR=?\|(% style="width:167px" %)Get the Data Rate.\|(% style="width:140px" %)5(((
1.3	665	OK
	666	)))
7.8	667	\|(% style="width:156px" %)AT+DR=2\|(% style="width:167px" %)Set the Data Rate.\|(% style="width:140px" %)OK(((
1.3	668
	669	)))
	670
7.8	671	{{info}}
	672	Downlink Command: 0x2200aaFF
	673	{{/info}}
1.3	674
	675
	676	If the downlink payload=220001FF, it means setting the data rate to 1, while type code is 22 00 aa FF.
	677
7.8	678	* Example 1: Downlink Payload: 220001FF ~/~/ Set AT+DR=1.
	679	* Example 2: Downlink Payload: 220000FF ~/~/ Set AT+DR=0.
1.3	680
	681	== 7.5 Frame Counter Downlink ==
	682
	683	Feature: Get or Set the Frame Counter Downlink.
	684
7.8	685	{{info}}
	686	AT Command:AT+FCD
	687	{{/info}}
1.3	688
15.1	689	(% border="1" style="background-color:#ffffcc; color:green; width:693.222px" %)
7.8	690	\|=(% colspan="3" style="width: 690px;" %)AT+FCD
	691	\|(% style="width:162px" %)Command Example\|(% style="width:258px" %)Function\|(% style="width:269px" %)Response
	692	\|(% style="width:162px" %)AT+FCD=?\|(% style="width:258px" %)Get the Frame Counter Downlink.\|(% style="width:269px" %)0(((
1.3	693	OK
	694	)))
7.8	695	\|(% 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	696	OK
	697
	698
	699	)))
	700
	701	== 7.6 Frame Counter Uplink ==
	702
	703	Feature: Get or Set the Frame Counter Uplink.
	704
7.8	705	{{info}}
	706	AT Command:AT+FCU
	707	{{/info}}
1.3	708
15.1	709	(% border="1" style="background-color:#ffffcc; color:green; width:534.222px" %)
7.8	710	\|=(% colspan="3" style="width: 531px;" %)AT+FCU
	711	\|(% style="width:177px" %)Command Example\|(% style="width:239px" %)Function\|(% style="width:113px" %)Response
	712	\|(% style="width:177px" %)AT+FCU=?\|(% style="width:239px" %)Get the Frame Counter Uplink.\|(% style="width:113px" %)0(((
1.3	713	OK
	714	)))
7.8	715	\|(% style="width:177px" %)AT+FCU=10\|(% style="width:239px" %)Set the Frame Counter Uplink.\|(% style="width:113px" %)OK(((
1.3	716
	717	)))
	718
	719	== 7.7 Join Accept Delay1 ==
	720
	721	Feature: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms.
	722
7.8	723	{{info}}
	724	AT Command:AT+JN1DL
	725	{{/info}}
1.3	726
15.1	727	(% border="1" style="background-color:#ffffcc; color:green; width:537.222px" %)
7.8	728	\|=(% colspan="3" style="width: 534px;" %)AT+JN1DL
	729	\|(% style="width:164px" %)Command Example\|(% style="width:229px" %)Function\|(% style="width:140px" %)Response
	730	\|(% style="width:164px" %)AT+JN1DL=?\|(% style="width:229px" %)Get the Join Accept Delay.\|(% style="width:140px" %)5000(((
1.3	731	OK
	732	)))
7.8	733	\|(% style="width:164px" %)AT+JN1DL=10000\|(% style="width:229px" %)Set the Join Accept Delay.\|(% style="width:140px" %)OK(((
1.3	734
	735	)))
	736
	737	== 7.8 Join Accept Delay2 ==
	738
	739	Feature: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms.
	740
7.8	741	{{info}}
	742	AT Command:AT+JN2DL
	743	{{/info}}
1.3	744
15.1	745	(% border="1" style="background-color:#ffffcc; color:green; width:538.222px" %)
7.8	746	\|=(% colspan="3" style="width: 535px;" %)AT+JN2DL
	747	\|(% style="width:160px" %)Command Example\|(% style="width:228px" %)Function\|(% style="width:146px" %)Response
	748	\|(% style="width:160px" %)AT+JN2DL=?\|(% style="width:228px" %)Get the Join Accept Delay.\|(% style="width:146px" %)6000(((
1.3	749	OK
	750	)))
7.8	751	\|(% style="width:160px" %)AT+JN2DL=20000\|(% style="width:228px" %)Set the Join Accept Delay.\|(% style="width:146px" %)OK(((
1.3	752
	753	)))
	754
	755	== 7.9 Public Network Mode ==
	756
	757	Feature: Get or Set the public network mode. (0: off, 1: on)
	758
7.8	759	{{info}}
	760	AT Command:AT+PNM
	761	{{/info}}
1.3	762
15.1	763	(% border="1" style="background-color:#ffffcc; color:green; width:667.222px" %)
7.8	764	\|=(% colspan="3" style="width: 664px;" %)AT+PNM
	765	\|(% style="width:166px" %)Command Example\|(% style="width:225px" %)Function\|(% style="width:272px" %)Response
	766	\|(% style="width:166px" %)AT+PNM=?\|(% style="width:225px" %)Get the public network mode.\|(% style="width:272px" %)1(((
1.3	767	OK
	768	)))
7.8	769	\|(% style="width:166px" %)AT+PNM=1\|(% style="width:225px" %)Set the public network mode.\|(% style="width:272px" %)(System will write new value to PNM)(((
1.3	770	OK
	771
	772
	773	)))
	774
	775	== 7.10 Receive Delay1 ==
	776
	777	Feature: Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
	778
7.8	779	{{info}}
	780	AT Command:AT+RX1DL
	781	{{/info}}
1.3	782
15.1	783	(% border="1" style="background-color:#ffffcc; color:green; width:408.222px" %)
7.8	784	\|=(% colspan="3" style="width: 405px;" %)AT+RX1DL
	785	\|(% style="width:155px" %)Command Example\|(% style="width:128px" %)Function\|(% style="width:122px" %)Response
	786	\|(% style="width:155px" %)AT+RX1DL=?\|(% style="width:128px" %)Get the delay.\|(% style="width:122px" %)1000(((
1.3	787	OK
	788	)))
7.8	789	\|(% style="width:155px" %)AT+RX1DL=1500\|(% style="width:128px" %)Set the delay.\|(% style="width:122px" %)OK(((
1.3	790
	791	)))
	792
	793	== 7.11Receive Delay2 ==
	794
	795	Feature: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
	796
7.9	797	{{info}}
	798	AT Command:AT+RX2DL
	799	{{/info}}
1.3	800
15.1	801	(% border="1" style="background-color:#ffffcc; color:green; width:481.222px" %)
7.9	802	\|=(% colspan="3" style="width: 478px;" %)AT+RX2DL
	803	\|(% style="width:175px" %)Command Example\|(% style="width:152px" %)Function\|(% style="width:150px" %)Response
	804	\|(% style="width:175px" %)AT+RX2DL=?\|(% style="width:152px" %)Get the delay.\|(% style="width:150px" %)2000(((
1.3	805	OK
	806	)))
7.9	807	\|(% style="width:175px" %)AT+RX2DL=2500\|(% style="width:152px" %)Set the delay.\|(% style="width:150px" %)OK(((
1.3	808
	809	)))
	810
	811	== 7.12 Rx2 Window Data Rate ==
	812
	813	Feature: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
	814
7.9	815	{{info}}
	816	AT Command:AT+RX2DR
	817	{{/info}}
1.3	818
15.1	819	(% border="1" style="background-color:#ffffcc; color:green; width:525.222px" %)
7.9	820	\|=(% colspan="3" style="width: 522px;" %)AT+RX2DR
	821	\|(% style="width:160px" %)Command Example\|(% style="width:232px" %)Function\|(% style="width:130px" %)Response
	822	\|(% style="width:160px" %)AT+RX2DR=?\|(% style="width:232px" %)Get the Rx2 window data rate.\|(% style="width:130px" %)2(((
1.3	823	OK
	824	)))
7.9	825	\|(% style="width:160px" %)AT+RX2DR=6\|(% style="width:232px" %)Set the Rx2 window data rate.\|(% style="width:130px" %)OK(((
1.3	826
	827	)))
	828
	829	== 7.13 Rx2 Window Frequency ==
	830
	831	Feature: Get or Set the Rx2 window frequency
	832
7.9	833	{{info}}
	834	AT Command:AT+RX2FQ
	835	{{/info}}
1.3	836
15.1	837	(% border="1" style="background-color:#ffffcc; color:green; width:587.222px" %)
7.9	838	\|=(% colspan="3" style="width: 584px;" %)AT+RX2FQ
	839	\|(% style="width:183px" %)Command Example\|(% style="width:240px" %)Function\|(% style="width:160px" %)Response
	840	\|(% style="width:183px" %)AT+RX2FQ=?\|(% style="width:240px" %)Get the Rx2 window frequency.\|(% style="width:160px" %)434665000(((
1.3	841	OK
	842	)))
7.9	843	\|(% style="width:183px" %)AT+RX2FQ=434665000\|(% style="width:240px" %)Set the Rx2 window frequency.\|(% style="width:160px" %)OK(((
1.3	844
	845	)))
	846
	847	== 7.14 Transmit Power ==
	848
	849	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. )
	850
7.9	851	{{info}}
	852	AT Command:AT+TXP
	853	{{/info}}
1.3	854
15.1	855	(% border="1" style="background-color:#ffffcc; color:green; width:465.222px" %)
7.9	856	\|=(% colspan="3" style="width: 462px;" %)AT+TXP
	857	\|(% style="width:161px" %)Command Example\|(% style="width:189px" %)Function\|(% style="width:112px" %)Response
	858	\|(% style="width:161px" %)AT+TXP=?\|(% style="width:189px" %)Get the Transmit Power.\|(% style="width:112px" %)0(((
1.3	859	OK
	860	)))
7.9	861	\|(% style="width:161px" %)AT+TXP=1\|(% style="width:189px" %)Set the Transmit Power.\|(% style="width:112px" %)OK(((
1.3	862
	863	)))
	864
	865	Downlink Payload. The 4th byte of 0x22 downlink.
	866
	867	If the downlink payload=22000100, it means setting the TXP to 0.
	868
7.9	869	* Example 1: Downlink Payload: 22000102 ~/~/ Set AT+TXP=2.
	870	* Example 2: Downlink Payload: 220000FF ~/~/ Set AT+TXP=0.
1.3	871
	872	== 7.15 RSSI of the Last Received Packet ==
	873
	874	Feature: Get or Set the Rx2 window frequency
	875
7.9	876	{{info}}
	877	AT Command:AT+RSSI
	878	{{/info}}
1.3	879
15.1	880	(% border="1" style="background-color:#ffffcc; color:green; width:557.222px" %)
7.9	881	\|=(% colspan="3" style="width: 554px;" %)AT+RSSI
	882	\|(% style="width:164px" %)Command Example\|(% style="width:289px" %)Function\|(% style="width:100px" %)Response
	883	\|(% style="width:164px" %)AT+RSSI=?\|(% style="width:289px" %)Get the RSSI of the last received packet.\|(% style="width:100px" %)0(((
1.3	884	OK
	885	)))
	886
	887	== 7.16 SNR of the Last Received Packet ==
	888
	889	Feature: Get the SNR of the last received packet
	890
7.9	891	{{info}}
	892	AT Command:AT+SNR
	893	{{/info}}
1.3	894
15.1	895	(% border="1" style="background-color:#ffffcc; color:green; width:571.222px" %)
7.9	896	\|=(% colspan="3" style="width: 568px;" %)AT+SNR
	897	\|(% style="width:164px" %)Command Example\|(% style="width:290px" %)Function\|(% style="width:113px" %)Response
	898	\|(% style="width:164px" %)AT+SNR=?\|(% style="width:290px" %)Get the RSSI of the last received packet.\|(% style="width:113px" %)0(((
1.3	899	OK
	900	)))
	901
	902	== 7.17 Application Port ==
	903
	904	Feature: Get or set the application port.
	905
7.9	906	{{info}}
	907	AT Command: AT+PORT
	908	{{/info}}
1.3	909
15.1	910	(% border="1" style="background-color:#ffffcc; color:green; width:500.222px" %)
7.9	911	\|=(% colspan="3" style="width: 497px;" %)AT+PORT
	912	\|(% style="width:157px" %)Command Example\|(% style="width:204px" %)Function\|(% style="width:135px" %)Response
	913	\|(% style="width:157px" %)AT+PORT=?\|(% style="width:204px" %)Get the application port\|(% style="width:135px" %)21(((
1.3	914	OK
	915	)))
7.9	916	\|(% style="width:157px" %)AT+PORT=21\|(% style="width:204px" %)Set the application port\|(% style="width:135px" %)OK
1.3	917
7.9	918	{{info}}
	919	Downlink Command: 0x23
	920	{{/info}}
1.3	921
	922	Format: Command Code (0x23) followed by 1 bytes port value.
	923
	924	If the downlink payload=2301, it means set the application port to 1, while type code is 23.
	925
7.9	926	* Example 1: Downlink Payload: 2301 ~/~/ set the application port to 1
	927	* Example 2: Downlink Payload: 2305 ~/~/ set the application port to 5
1.3	928
	929	== 7.18 Single Channel Mode ==
	930
	931	Feature:Get or Set Frequency (Unit: Hz) for Single Channel Mode.
	932
7.9	933	{{info}}
	934	AT Command: AT+CHS
	935	{{/info}}
1.3	936
15.1	937	(% border="1" style="background-color:#ffffcc; color:green; width:603.222px" %)
7.9	938	\|=(% colspan="3" style="width: 600px;" %)AT+CHS
	939	\|(% style="width:182px" %)Command Example\|(% style="width:295px" %)Function\|(% style="width:122px" %)Response
	940	\|(% style="width:182px" %)AT+CHS=?\|(% style="width:295px" %)Get Frequency for Single Channel Mode\|(% style="width:122px" %)0(((
1.3	941	OK
	942	)))
7.9	943	\|(% style="width:182px" %)AT+CHS=868100000\|(% style="width:295px" %)Set Frequency for Single Channel Mode\|(% style="width:122px" %)OK
1.3	944
	945	== 7.19 Eight Channel Mode ==
	946
	947	Feature: Get or Set eight channels mode,Only for US915,AU915,CN470.
	948
7.9	949	{{info}}
	950	AT Command: AT+CHE
	951	{{/info}}
1.3	952
15.1	953	(% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
7.9	954	\|=(% colspan="3" style="width: 707px;" %)AT+CHE
	955	\|(% style="width:160px" %)Command Example\|(% style="width:198px" %)Function\|(% style="width:349px" %)Response
	956	\|(% style="width:160px" %)AT+CHE=?\|(% style="width:198px" %)Get eight channels mode\|(% style="width:349px" %)1(((
1.3	957	902.3 902.5 902.7 902.9 903.1 903.3 903.5 903.7
	958
	959	OK
	960	)))
7.9	961	\|(% style="width:160px" %)AT+CHE=1\|(% style="width:198px" %)Set eight channels mode\|(% style="width:349px" %)OK
1.3	962
7.9	963	{{info}}
	964	Downlink Command: 0x24
	965	{{/info}}
1.3	966
	967	Format: Command Code (0x24) followed by 1 bytes channel value.
	968
	969	If the downlink payload=2401, it means set channel mode to 1, while type code is 24.
	970
7.9	971	* Example 1: Downlink Payload: 2401 ~/~/ set channel mode to 1
	972	* Example 2: Downlink Payload: 2405 ~/~/ set channel mode to 5
1.3	973
	974	== 7.20 Get or Set RXwindows1 timeout ==
	975
	976	Feature:Get or Set the number of symbols to detect and timeout from RXwindow1(0 to 255).
	977
7.9	978	{{info}}
	979	AT Command: AT+RX1WTO
	980	{{/info}}
1.3	981
15.1	982	(% border="1" style="background-color:#ffffcc; color:green; width:460.222px" %)
7.9	983	\|=(% colspan="3" style="width: 457px;" %)AT+ RX1WTO
	984	\|(% style="width:163px" %)Command Example\|(% style="width:201px" %)Function\|(% style="width:93px" %)Response
	985	\|(% style="width:163px" %)AT+RX1WTO=?\|(% style="width:201px" %)Get RXwindows1 timeout\|(% style="width:93px" %)14(((
1.3	986	OK
	987	)))
7.9	988	\|(% style="width:163px" %)AT+RX1WTO=60\|(% style="width:201px" %)Set RXwindows1 timeout\|(% style="width:93px" %)OK
1.3	989
15.4	990	(((
	991	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.
	992	)))
1.3	993
15.1	994	[[image:image-20220511120050-1.png]]
1.3	995
15.4	996	(((
1.3	997	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.
15.4	998	)))
1.3	999
	1000	== 7.21 Get or Set RXwindows2 timeout ==
	1001
	1002	Feature:Get or Set the number of symbols to detect and timeout from RXwindow2(0 to 255).
	1003
8.1	1004	{{info}}
	1005	AT Command: AT+RX2WTO
	1006	{{/info}}
1.3	1007
15.1	1008	(% border="1" style="background-color:#ffffcc; color:green; width:497.222px" %)
8.1	1009	\|=(% colspan="3" style="width: 494px;" %)AT+ RX2WTO
	1010	\|(% style="width:190px" %)Command Example\|(% style="width:199px" %)Function\|(% style="width:104px" %)Response
	1011	\|(% style="width:190px" %)AT+RX2WTO=?\|(% style="width:199px" %)Get RXwindows2 timeout\|(% style="width:104px" %)7(((
1.3	1012	OK
	1013	)))
8.1	1014	\|(% style="width:190px" %)AT+RX2WTO=20\|(% style="width:199px" %)Set RXwindows2 timeout\|(% style="width:104px" %)OK
1.3	1015
	1016	== 7.22 Setting up uplinkdwelltime (as923, au915) ==
	1017
	1018	Feature: Get or Set uplinkdwelltime
	1019
8.1	1020	{{info}}
	1021	AT Command: AT+DWELLT
	1022	{{/info}}
1.3	1023
15.1	1024	(% border="1" style="background-color:#ffffcc; color:green; width:497.222px" %)
8.1	1025	\|=(% colspan="3" style="width: 494px;" %)AT+DWELLT
	1026	\|(% style="width:183px" %)Command Example\|(% style="width:179px" %)Function\|(% style="width:131px" %)Response
	1027	\|(% style="width:183px" %)AT+DWELLT=?\|(% style="width:179px" %)Get uplinkdwelltime\|(% style="width:131px" %)1(((
1.3	1028	OK
	1029	)))
8.1	1030	\|(% style="width:183px" %)AT+DWELLT=0\|(% style="width:179px" %)Set uplinkdwelltime\|(% style="width:131px" %)OK
1.3	1031
8.1	1032	{{info}}
	1033	Downlink Command: 0x25
	1034	{{/info}}
1.3	1035
	1036	Format: Command Code (0x25) followed by 1 bytes state value.
	1037
	1038	If the downlink payload=2501, it means set uplinkdwelltime to 1, while type code is 25.
	1039
8.1	1040	* Example 1: Downlink Payload: 2501 ~/~/ set uplinkdwelltime to 1
	1041	* Example 2: Downlink Payload: 2500 ~/~/ set uplinkdwelltime to 0
1.3	1042
	1043	== 7.23 Set Packet Receiving Response Level ==
	1044
	1045	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.
	1046
	1047	RPL value:
	1048
8.1	1049	* AT+RPL=0: Device won't immediately reply any downlink commands from platform.
	1050	* AT+RPL=1: Device will immediately reply message to Unconfirmed Data Down. Payload is 0x00.
	1051	* AT+RPL=2: Device will immediately reply message to Confirmed Data Down. Payload is 0x00 and requied response header for this command.
	1052	* AT+RPL=3: Device will immediately reply message to MAC Command. Payload is 0x00 and requied response header for this command.
	1053	* 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	1054
	1055	Case Analyes:
	1056
	1057	* For Class A devices, AT+RPL=0 is ok. that is defaut settings in software.
	1058	* For Class C devices used in ChirpStack, need to set AT+RPL=4 because Chirpstack require immedietely reply message to MAC Command.
	1059	* 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.
	1060
8.1	1061	{{info}}
	1062	AT Command: AT+RPL
	1063	{{/info}}
1.3	1064
15.1	1065	(% border="1" style="background-color:#ffffcc; color:green; width:536.222px" %)
8.1	1066	\|=(% colspan="3" style="width: 533px;" %)AT+RPL
	1067	\|(% style="width:160px" %)Command Example\|(% style="width:263px" %)Function\|(% style="width:109px" %)Response
	1068	\|(% style="width:160px" %)AT+RPL=?\|(% style="width:263px" %)Get packet receiving response level\|(% style="width:109px" %)1(((
1.3	1069	OK
	1070	)))
8.1	1071	\|(% style="width:160px" %)AT+RPL=0\|(% style="width:263px" %)Set packet receiving response level\|(% style="width:109px" %)OK
1.3	1072
8.1	1073	{{info}}
	1074	Downlink Command: 0x21
	1075	{{/info}}
1.3	1076
	1077	Format: Command Code (0x21) followed by 1 bytes level value.
	1078
	1079	If the downlink payload=2101, it means set packet receiving response level to 1, while type code is 21.
	1080
8.1	1081	* Example 1: Downlink Payload: 2101 ~/~/ set packet receiving response level to 1
	1082	* Example 2: Downlink Payload: 2102 ~/~/ set packet receiving response level to 2
1.3	1083
	1084	= 8. AT Commands Combination =
	1085
	1086	== 8.1 Set a fix RX2DR for downlink window ==
	1087
8.1	1088	* AT+ADR=0 ~-~-> Disable ADR first
	1089	* AT+RX2DR=xxxx ~-~-> Set xxxx to your wanted DataRate
1.3	1090
	1091	== 8.2 Use Downlink Command to set a fix uplink DR ==
	1092
8.1	1093	{{info}}
	1094	Downlink Command: 0x22000500
	1095	{{/info}}
1.3	1096
	1097	Same as:
	1098
15.8	1099	* AT+ADR=0 [[Reference>>http://8.211.40.43:8080/xwiki/bin/view/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H7.1AdaptiveDataRate]]
15.9	1100	* AT+DR=5 [[Reference>>http://8.211.40.43:8080/xwiki/bin/view/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H7.4DataRate]]
	1101	* AT+TXP=0 [[Reference>>http://8.211.40.43:8080/xwiki/bin/view/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H7.14TransmitPower]]

Wiki source code of End Device AT Commands and Downlink Command

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