Wiki source code of End Device AT Commands and Downlink Command

Version 38.109 by Xiaoling on 2022/06/01 11:55

version	line-number	content
16.4	1	Contents：
1.3	2
1.1	3	{{toc/}}
	4
	5
22.1	6
1.3	7	= 1. Introduction =
1.1	8
1.3	9	Dragino LoRaWAN End Node support two types of AT Commands and Downlink Commands:
1.1	10
1.4	11	* Common Commands: They should be available for each sensor, such as: change uplink interval, reset device.
	12	* Sensor Related Commands: Only for special sensor, such as control relay, poll RS485 device.
1.1	13
15.2	14	(((
1.4	15	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	16
15.2	17	)))
1.1	18
1.3	19	= 2. How to use AT Commands or Downlink command =
1.1	20
1.3	21	* 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/]]
	22	* 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	23	** Use HEX format to send a downlink: [[TTN v3>>Notes for TTN]]
	24	** Use Base64 format to send a downlink: [[Chirpstack>>Notes for ChirpStack]]
38.21	25	** See use note for more serves [[Servers Note>>doc:Main.WebHome]](IoT LoRaWAN Server)
1.1	26
38.101	27
	28
1.3	29	= 3. Support End Node and firmware version =
1.1	30
18.2	31	(% border="1" style="background-color:#ffffcc; color:green; width:966px" %)
	32	\|=(% colspan="3" style="width: 963px;" %)(((
15.2	33	Dragino STM32 base hardware Firmware / LoRaWAN stack list
	34	)))
	35	\|(% style="width:187px" %)(((
	36	Model
18.2	37	)))\|(% style="width:330px" %)(((
15.2	38	Description
18.2	39	)))\|(% style="width:445px" %)(((
15.2	40	Firmware Version <~-~-> Stack Version
	41	)))
	42	\|(% style="width:187px" %)(((
	43	[[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	44	)))\|(% style="width:330px" %)(((
15.2	45	Open Source Generic LoRaWAN Sensor Node
18.2	46	)))\|(% style="width:445px" %)(((
15.2	47	(((
	48	LSN50 v1.6.0 <~-~-> DR-LWS-003;
	49	)))
	50
	51	(((
	52	(((
7.2	53	LSN50 v1.7.0 <~-~-> DR-LWS-005; ~-~-> Support since this version
	54	)))
15.2	55	)))
	56	)))
	57	\|(% style="width:187px" %)(((
	58	[[LGT92>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/142-lgt-92.html]],
18.2	59	)))\|(% style="width:330px" %)(((
15.2	60	LoRaWAN GPS Tracker
18.2	61	)))\|(% style="width:445px" %)(((
15.2	62	(((
	63	LGT92 v1.6.3 <~-~-> DR-LWS-003;
	64	)))
	65
	66	(((
	67	(((
1.3	68	LGT92 v1.6.4 <~-~-> DR-LWS-005;~-~-> Support since this version
	69	)))
15.2	70	)))
	71	)))
	72	\|(% style="width:187px" %)(((
	73	[[LBT1>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/165-lbt1.html]],
18.2	74	)))\|(% style="width:330px" %)(((
15.2	75	LoRaWAN BLE Indoor Tracker
18.2	76	)))\|(% style="width:445px" %)(((
15.2	77	LBT1 v1.0 <~-~-> DR-LWS-005;
	78	)))
	79	\|(% style="width:187px" %)(((
	80	[[RS485-LN>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/154-rs485-ln.html]],
18.2	81	)))\|(% style="width:330px" %)(((
15.2	82	LoRaWAN RS485 Modbus Converter
18.2	83	)))\|(% style="width:445px" %)(((
15.2	84	RS485-LN v1.3 <~-~-> DR-LWS-005;
	85	)))
	86	\|(% style="width:187px" %)(((
	87	[[LHT65>>url:http://www.dragino.com/products/lora-lorawan-end-node/item/151-lht65.html]],
18.2	88	)))\|(% style="width:330px" %)(((
15.2	89	LoRaWAN Temperature & Humidity Sensor
18.2	90	)))\|(% style="width:445px" %)(((
15.2	91	(((
	92	LHT65 v1.7 <~-~-> DR-LWS-003;
	93	)))
	94
	95	(((
	96	(((
1.3	97	LHT65 v1.8.0 <~-~-> DR-LWS-005;~-~-> Support since this version
	98	)))
15.2	99	)))
	100	)))
1.1	101
38.102	102
38.103	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
38.104	142
	143
1.3	144	== 4.2 Reboot End Node ==
	145
	146	Feature: Reboot End Node to perform a new OTAA or ABP Join.
	147
4.2	148	{{info}}
7.5	149	AT Command: ATZ
4.2	150	{{/info}}
1.3	151
15.1	152	(% border="1" style="background-color:#ffffcc; color:green; width:727.222px" %)
7.5	153	\|=(% colspan="3" %)ATZ: Trig a reset of the MCU
1.3	154	\|Command Example\|Function\|Response
7.2	155	\|ATZ\|Reset MCU\|(((
4.3	156	Device reset and show booting info
1.3	157
4.3	158	LSN50 Device/LoRa ST Module
	159
1.3	160	Image Version: XX
4.3	161
1.3	162	Frequency Band: XX
4.3	163
1.3	164	DevEui= XX XX XX XX XX XX XX XX
	165
	166	<followed by the Tx and Rx information>
4.3	167	)))
1.3	168
7.5	169	{{info}}
	170	Downlink Command: 0x04
	171	{{/info}}
1.3	172
15.7	173	(((
1.3	174	Format: Command Code (0x04) followed by FF.
15.7	175	)))
1.3	176
15.7	177	(((
7.5	178	If the downlink payload=04FF, the end node will reboot.
20.1	179
	180
15.7	181	)))
1.3	182
	183	== 4.3 Reset to factory Default ==
	184
	185	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.
	186
7.5	187	{{info}}
	188	AT Command: AT+FDR
	189	{{/info}}
1.3	190
15.1	191	(% border="1" style="background-color:#ffffcc; color:green; width:831.222px" %)
7.5	192	\|=(% colspan="3" style="width: 828px;" %)Reset to factory default
	193	\|(% style="width:181px" %)Command Example\|(% style="width:181px" %)Function\|(% style="width:465px" %)Response
	194	\|(% style="width:181px" %)AT+FDR\|(% style="width:181px" %)Reset to factory default\|(% style="width:465px" %)(((
	195	Device reset to factory default parameters and show booting info
1.3	196
7.5	197	LSN50 Device/LoRa ST Module
	198
1.3	199	Image Version: XX
7.5	200
1.3	201	Frequency Band: XX
7.5	202
1.3	203	DevEui= XX XX XX XX XX XX XX XX
7.5	204
1.3	205	Please set the parameters or reset Device to apply change
7.5	206	)))
1.3	207
7.5	208	{{info}}
	209	Downlink Command: 0x04
	210	{{/info}}
1.3	211
15.7	212	(((
1.3	213	Format: Command Code (0x04) followed by FE.
15.7	214	)))
1.3	215
15.7	216	(((
7.5	217	If the downlink payload=04FE, Reset Parameters to Factory Default, Keys Reserve.
15.7	218	)))
1.3	219
	220
	221	== 4.4 Show Firmware Version ==
	222
	223	Feature: Show firmware version. No downlink command yet.
	224
7.5	225	{{info}}
	226	AT Command: AT+VER
	227	{{/info}}
1.3	228
18.2	229	(% border="1" style="background-color:#ffffcc; color:green; width:586px" %)
	230	\|=(% colspan="3" style="width: 583px;" %)AT+VER: Image Version and Frequency Band
	231	\|(% style="width:170px" %)Command Example\|(% style="width:300px" %)Function\|(% style="width:113px" %)Response
	232	\|(% style="width:170px" %)AT+VER=?\|(% style="width:300px" %)Show Image version and Frequency Band\|(% style="width:113px" %)(((
7.5	233	1.3 EU868
1.3	234
	235	OK
7.5	236	)))
1.3	237
7.5	238	{{info}}
	239	Downlink Command: 0x26 (Valid in 006 stack)
	240	{{/info}}
1.3	241
15.7	242	(((
1.3	243	Downlink Format: 0x26
15.7	244	)))
1.3	245
15.3	246	(((
1.3	247	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	248	)))
1.3	249
15.7	250	(((
7.5	251	xx: Software Type:
15.7	252	)))
1.3	253
	254	* 0x00 01: LGT92 Version
	255	* 0x00 02: LBT1
	256	* 0x00 03: LSE01/LDDS75/LDDS20/LSPH01/LLMS01/LSNPK01
	257
15.7	258	(((
7.5	259	yy: Frequency Band:
15.7	260	)))
1.3	261
	262	* 0x01: EU868
	263	* 0x02: US915
	264	* 0x03: IN865
	265	* 0x04: AU915
	266	* 0x05: KZ865
	267	* 0x06: RU864
	268	* 0x07: AS923
	269	* 0x08: AS923-1
	270	* 0x09: AS923-2
	271	* 0xa0: AS923-3
	272
15.7	273	(((
7.5	274	zz: Subband
15.7	275	)))
1.3	276
	277	firmware version: v1.1.0 ~-~-> 110
	278
	279
	280	== 4.5 Show System Configure ==
	281
	282	Feature: Show All configure. No downlink command yet.
	283
7.5	284	{{info}}
	285	AT Command: AT+CFG
	286	{{/info}}
1.3	287
15.1	288	(% border="1" style="background-color:#ffffcc; color:green; width:599.222px" %)
7.5	289	\|=(% colspan="3" style="width: 596px;" %)AT+CFG: Print all configurations
	290	\|(% style="width:160px" %)Command Example\|(% style="width:154px" %)Function\|(% style="width:280px" %)Response
	291	\|(% style="width:160px" %)AT+CFG\|(% style="width:154px" %)Show all configures\|(% style="width:280px" %)(((
	292	AT+DEUI = XX XX XX XX XX XX XX XX
1.3	293
	294	AT+DADDR=XXXXXXXX
7.5	295
1.3	296	……….
7.5	297
1.3	298	AT+RX2WTO=X
7.5	299
1.3	300	AT+CHS=868100000
7.5	301
1.3	302	OK
7.5	303	)))
1.3	304
38.105	305
	306
1.3	307	= 5. Keys, IDs and EUIs management =
	308
	309	== 5.1 Application EUI ==
	310
	311	Feature: Get or Set the Application EUI.
	312
7.5	313	{{info}}
	314	AT Command: AT+APPEUI
	315	{{/info}}
1.3	316
15.1	317	(% border="1" style="background-color:#ffffcc; color:green; width:686.222px" %)
7.5	318	\|=(% colspan="3" style="width: 683px;" %)AT+APPEUI
	319	\|(% style="width:305px" %)Command Example\|(% style="width:186px" %)Function\|(% style="width:191px" %)Response
	320	\|(% 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	321	OK
	322	)))
7.5	323	\|(% 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	324
38.106	325
	326
1.3	327	== 5.2 Application Key ==
	328
	329	Feature: Get or Set the Application Key.
	330
7.5	331	{{info}}
	332	AT Command: AT+APPKEY
	333	{{/info}}
1.3	334
15.1	335	(% border="1" style="background-color:#ffffcc; color:green; width:976.222px" %)
7.5	336	\|=(% colspan="3" style="width: 973px;" %)AT+APPKEY
	337	\|(% style="width:441px" %)Command Example\|(% style="width:180px" %)Function\|(% style="width:350px" %)Response
	338	\|(% 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	339	OK
	340	)))
7.5	341	\|(% 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	342
38.107	343
	344
1.3	345	== 5.3 Application Session Key ==
	346
	347	Feature: Get or Set the Application Session Key.
	348
7.6	349	{{info}}
	350	AT Command: AT+APPSKEY
	351	{{/info}}
1.3	352
15.1	353	(% border="1" style="background-color:#ffffcc; color:green; width:1040.22px" %)
7.6	354	\|=(% colspan="3" style="width: 1037px;" %)AT+APPSKEY
	355	\|(% style="width:451px" %)Command Example\|(% style="width:231px" %)Function\|(% style="width:354px" %)Response
	356	\|(% 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	357	OK
	358	)))
7.6	359	\|(% 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	360	OK
	361	)))
	362
38.108	363
	364
1.3	365	== 5.4 Device Address ==
	366
	367	Feature: Get or Set the Device Address.
	368
7.6	369	{{info}}
	370	AT Command: AT+DADDR
	371	{{/info}}
1.3	372
15.1	373	(% border="1" style="background-color:#ffffcc; color:green; width:795.222px" %)
7.6	374	\|=(% colspan="3" style="width: 792px;" %)AT+DADDR
	375	\|(% style="width:192px" %)Command Example\|(% style="width:241px" %)Function\|(% style="width:359px" %)Response
	376	\|(% 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	377	A8 40 41 FF
	378
	379	OK
	380	)))
7.6	381	\|(% style="width:192px" %)AT+DADDR=A8 40 41 FF\|(% style="width:241px" %)Set the Application Session Key.\|(% style="width:359px" %)OK
1.3	382
38.109	383
	384
1.3	385	== 5.5 Device EUI ==
	386
	387	Feature: Get or Set the Device EUI.
	388
7.6	389	{{info}}
	390	AT Command: AT+DEUI
	391	{{/info}}
1.3	392
15.1	393	(% border="1" style="background-color:#ffffcc; color:green; width:1035.22px" %)
7.6	394	\|=(% colspan="3" style="width: 1032px;" %)AT+DEUI
	395	\|(% style="width:250px" %)Command Example\|(% style="width:147px" %)Function\|(% style="width:634px" %)Response
	396	\|(% 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	397	OK
	398	)))
7.6	399	\|(% 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	400	OK
	401	)))
	402
	403	== 5.6 Network ID ==
	404
	405	Feature: Get or Set the Network ID.(You can enter this command change only after successful network connection)
	406
7.6	407	{{info}}
	408	AT Command: AT+NWKID
	409	{{/info}}
1.3	410
15.1	411	(% border="1" style="background-color:#ffffcc; color:green; width:448.222px" %)
7.6	412	\|=(% colspan="3" style="width: 445px;" %)AT+NWKID
	413	\|(% style="width:191px" %)Command Example\|(% style="width:153px" %)Function\|(% style="width:101px" %)Response
	414	\|(% style="width:191px" %)AT+NWKID=?\|(% style="width:153px" %)Get the Network ID.\|(% style="width:101px" %)a8 40 41 ff(((
1.3	415	OK
	416	)))
7.6	417	\|(% style="width:191px" %)AT+NWKID=A8 40 41 FF\|(% style="width:153px" %)Set the Network ID.\|(% style="width:101px" %)OK
1.3	418
	419	== 5.7 Network Session Key ==
	420
	421	Feature: Get or Set the Network Session Key
	422
7.6	423	{{info}}
	424	AT Command: AT+NWKSKEY
	425	{{/info}}
1.3	426
15.1	427	(% border="1" style="background-color:#ffffcc; color:green; width:1017.22px" %)
7.6	428	\|=(% colspan="3" style="width: 1014px;" %)AT+NWKSKEY
	429	\|(% style="width:455px" %)Command Example\|(% style="width:215px" %)Function\|(% style="width:343px" %)Response
	430	\|(% 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	431	OK
	432	)))
7.6	433	\|(% 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	434
	435	= 6. Joining and sending date on LoRaWAN network =
	436
	437	== 6.1 Confirm Mode ==
	438
	439	Feature: Get or Set the confirmation mode (0-1).
	440
7.6	441	{{info}}
	442	AT Command: AT+CFM
	443	{{/info}}
1.3	444
15.1	445	(% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
7.6	446	\|=(% colspan="3" style="width: 707px;" %)AT+CFM
	447	\|(% style="width:155px" %)Command Example\|(% style="width:205px" %)Function\|(% style="width:346px" %)Response
	448	\|(% style="width:155px" %)AT+CFM=?\|(% style="width:205px" %)Get the confirmation mode\|(% style="width:346px" %)0(((
1.3	449	OK
	450	)))
7.6	451	\|(% style="width:155px" %)AT+CFM=1\|(% style="width:205px" %)Set the confirmation mode\|(% style="width:346px" %)OK
	452	\|(% 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	453
	454	Downlink Command: 0x05
	455
	456	Format: Command Code (0x05) followed by 2 bytes mode value.
	457
	458	If the downlink payload=0501, it means set end node to use confirm mode, while type code is 05.
	459
	460	* Example 1: Downlink Payload: 0501 ~/~/ Set AT+CFM=1
	461	* Example 2: Downlink Payload: 0500 ~/~/ Set AT+CFM=0
	462
	463	== 6.2 Confirm Status ==
	464
	465	Feature: Get confirmation status of the last AT+SEND (0-1).
	466
7.7	467	{{info}}
	468	AT Command: AT+CFS
	469	{{/info}}
1.3	470
15.1	471	(% border="1" style="background-color:#ffffcc; color:green; width:534.222px" %)
7.7	472	\|=(% colspan="3" style="width: 531px;" %)AT+CFS
	473	\|(% style="width:156px" %)Command Example\|(% style="width:193px" %)Function\|(% style="width:178px" %)Response
	474	\|(% style="width:156px" %)AT+CFS=?\|(% style="width:193px" %)Get confirmation status\|(% style="width:178px" %)0(((
1.3	475	OK
	476	)))
	477
	478	== 6.3 Join LoRa® Network ==
	479
	480	Feature: Join network.
	481
7.7	482	{{info}}
	483	AT Command: AT+JOIN
	484	{{/info}}
1.3	485
15.1	486	(% border="1" style="background-color:#ffffcc; color:green; width:647.222px" %)
7.7	487	\|=(% colspan="3" style="width: 644px;" %)AT+JOIN
	488	\|(% style="width:163px" %)Command Example\|(% style="width:147px" %)Function\|(% style="width:334px" %)Response
	489	\|(% style="width:163px" %)AT+JOIN ?\|(% style="width:147px" %)Get imformation.\|(% style="width:334px" %)AT+JOIN: Join network(((
1.3	490	OK
	491
	492	While Error in format, return AT_BUSY_ERROR
	493	)))
	494
	495	== 6.4 LoRa® Network Join Mode ==
	496
	497	Feature: Get or Set the Network Join Mode. (0: ABP, 1: OTAA).
	498
7.7	499	{{info}}
	500	AT Command: AT+NJM
	501	{{/info}}
1.3	502
15.1	503	(% border="1" style="background-color:#ffffcc; color:green; width:753.222px" %)
7.7	504	\|=(% colspan="3" style="width: 750px;" %)AT+NJM
	505	\|(% style="width:162px" %)Command Example\|(% style="width:227px" %)Function\|(% style="width:361px" %)Response
	506	\|(% style="width:162px" %)AT+NJM=?\|(% style="width:227px" %)Get the Network Join Mode\|(% style="width:361px" %)1(((
1.3	507	OK
	508	)))
7.7	509	\|(% style="width:162px" %)AT+NJM=0\|(% style="width:227px" %)Set the Network Join Mode\|(% style="width:361px" %)OK
	510	\|(% 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	511
7.8	512	{{info}}
	513	Downlink Command: 0x20
	514	{{/info}}
1.3	515
	516	Format: Command Code (0x20) followed by 1 bytes mode value.
	517
	518	If the downlink payload=2000, it means set the Network Join Mode, while type code is 20.
	519
7.8	520	* Example 1: Downlink Payload: 2000 ~/~/ Set AT+NJM=O
	521	* Example 2: Downlink Payload: 2001 ~/~/ Set AT+NJM=1
1.3	522
	523	== 6.5 LoRa® Network Join Status ==
	524
	525	Feature: LoRa® Network Join Status.
	526
7.8	527	{{info}}
	528	AT Command: AT+NJS
	529	{{/info}}
1.3	530
15.1	531	(% border="1" style="background-color:#ffffcc; color:green; width:498.222px" %)
7.8	532	\|=(% colspan="3" style="width: 495px;" %)AT+NJS
	533	\|(% style="width:169px" %)Command Example\|(% style="width:164px" %)Function\|(% style="width:161px" %)Response
	534	\|(% style="width:169px" %)AT+NJS=?\|(% style="width:164px" %)Get the join status.\|(% style="width:161px" %)0(((
1.3	535	OK
	536	)))
	537
	538	== 6.6 Print Last Received Data in Raw Format ==
	539
	540	Feature: Print Last Received Data in Raw Format<port:data>.
	541
7.8	542	{{info}}
	543	AT Command: AT+RECV
	544	{{/info}}
1.3	545
15.1	546	(% border="1" style="background-color:#ffffcc; color:green; width:587.222px" %)
7.8	547	\|=(% colspan="3" style="width: 584px;" %)AT+RECV
	548	\|(% style="width:161px" %)Command Example\|(% style="width:272px" %)Function\|(% style="width:150px" %)Response
	549	\|(% style="width:161px" %)AT+RECV=?\|(% style="width:272px" %)print last received data in raw format.\|(% style="width:150px" %)0:(((
1.3	550	OK
	551	)))
	552
	553	== 6.7 Print Last Received Data in Binary Format ==
	554
	555	Feature: Print Last Received Data in Binary Format<port:data>.
	556
7.8	557	{{info}}
	558	AT Command: AT+RECVB
	559	{{/info}}
1.3	560
15.1	561	(% border="1" style="background-color:#ffffcc; color:green; width:793.222px" %)
7.8	562	\|=(% colspan="3" style="width: 790px;" %)AT+RECVB
	563	\|(% style="width:173px" %)Command Example\|(% style="width:497px" %)Function\|(% style="width:120px" %)Response
	564	\|(% 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	565	OK
	566	)))
	567
	568	== 6.8 Send Text Data ==
	569
	570	Feature: Send Text Data<port:data>.
	571
7.8	572	{{info}}
	573	AT Command: AT+SEND
	574	{{/info}}
1.3	575
15.1	576	(% border="1" style="background-color:#ffffcc; color:green; width:991.222px" %)
7.8	577	\|=(% colspan="3" style="width: 988px;" %)AT+SEND
	578	\|(% style="width:201px" %)Command Example\|(% style="width:340px" %)Function\|(% style="width:446px" %)Response
	579	\|(% 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	580	While Error in format, return
	581
	582	AT_BUSY_ERROR/AT_BUSY_ERROR/AT_NO_NETWORK_JOINED
	583
	584
	585	)))
	586
	587	== 6.9 Send Hexadecimal Data ==
	588
	589	Feature: Send hexadecimal data along with the application port.
	590
7.8	591	{{info}}
	592	AT Command: AT+SENDB
	593	{{/info}}
1.3	594
15.1	595	(% border="1" style="background-color:#ffffcc; color:green; width:1120.22px" %)
7.8	596	\|=(% colspan="3" style="width: 1117px;" %)AT+SENDB
	597	\|(% style="width:257px" %)Command Example\|(% style="width:406px" %)Function\|(% style="width:453px" %)Response
	598	\|(% style="width:257px" %)AT+SENDB=12:abcdef0123456789\|(% style="width:406px" %)Send hexadecimal data along with the application port.\|(% style="width:453px" %)OK
	599	\|(% 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	600	AT_PARAM_ERROR AT_BUSY_ERROR/AT_NO_NETWORK_JOINED
	601
	602
	603	)))
	604
	605	= 7. LoRaWAN network management =
	606
	607	== 7.1 Adaptive Data Rate ==
	608
	609	Feature: Get or Set the Adaptive Data Rate setting. (0: off, 1: on).
	610
7.8	611	{{info}}
	612	AT Command: AT+ADR
	613	{{/info}}
1.3	614
15.1	615	(% border="1" style="background-color:#ffffcc; color:green; width:683.222px" %)
7.8	616	\|=(% colspan="3" style="width: 680px;" %)AT+ADR
	617	\|(% style="width:162px" %)Command Example\|(% style="width:266px" %)Function\|(% style="width:250px" %)Response
	618	\|(% style="width:162px" %)AT+ADR=?\|(% style="width:266px" %)Get the Adaptive Data Rate setting.\|(% style="width:250px" %)1(((
1.3	619	OK
	620	)))
7.8	621	\|(% style="width:162px" %)AT+ADR=0\|(% style="width:266px" %)Set the Adaptive Data Rate setting.\|(% style="width:250px" %)OK
	622	\|(% 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	623	AT_PARAM_ERROR
	624	)))
	625
7.8	626	{{info}}
	627	Downlink Command: 0x22
	628	{{/info}}
1.3	629
	630
	631	If the downlink payload=2201, it means setting the adaptive data rate to 1, while type code is 22.
	632
7.8	633	* Example 1: Downlink Payload: 2201 ~/~/ Set AT+ADR=1.
	634	* Example 2: Downlink Payload: 2200FFFF ~/~/ Set AT+ADR=0.
1.3	635
	636	== 7.2 LoRa® Class ==
	637
	638	Feature: Get or Set the Device Class(Currently only support class A, class C).
	639
7.8	640	{{info}}
	641	AT Command:AT+CLASS
	642	{{/info}}
1.3	643
15.1	644	(% border="1" style="background-color:#ffffcc; color:green; width:507.222px" %)
7.8	645	\|=(% colspan="3" style="width: 504px;" %)AT+CLASS
	646	\|(% style="width:163px" %)Command Example\|(% style="width:166px" %)Function\|(% style="width:175px" %)Response
	647	\|(% style="width:163px" %)AT+CLASS=?\|(% style="width:166px" %)Get the Device Class.\|(% style="width:175px" %)A(((
1.3	648	OK
	649	)))
7.8	650	\|(% style="width:163px" %)AT+CLASS=C\|(% style="width:166px" %)Set the Device Class.\|(% style="width:175px" %)OK(((
1.3	651
	652	)))
	653
	654	== 7.3 Duty Cycle Setting ==
	655
	656	Feature: Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing.
	657
7.8	658	{{info}}
	659	AT Command:AT+DCS
	660	{{/info}}
1.3	661
15.1	662	(% border="1" style="background-color:#ffffcc; color:green; width:515.222px" %)
7.8	663	\|=(% colspan="3" style="width: 512px;" %)AT+DCS
	664	\|(% style="width:165px" %)Command Example\|(% style="width:239px" %)Function\|(% style="width:107px" %)Response
	665	\|(% style="width:165px" %)AT+DCS=?\|(% style="width:239px" %)Get the ETSI Duty Cycle setting.\|(% style="width:107px" %)1(((
1.3	666	OK
	667	)))
7.8	668	\|(% style="width:165px" %)AT+DCS=1\|(% style="width:239px" %)Set the ETSI Duty Cycle setting.\|(% style="width:107px" %)OK(((
1.3	669
	670	)))
	671
	672	== 7.4 Data Rate ==
	673
	674	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
	675
7.8	676	{{info}}
	677	AT Command: AT+DR
	678	{{/info}}
1.3	679
15.1	680	(% border="1" style="background-color:#ffffcc; color:green; width:466.222px" %)
7.8	681	\|=(% colspan="3" style="width: 463px;" %)AT+DR
	682	\|(% style="width:156px" %)Command Example\|(% style="width:167px" %)Function\|(% style="width:140px" %)Response
	683	\|(% style="width:156px" %)AT+DR=?\|(% style="width:167px" %)Get the Data Rate.\|(% style="width:140px" %)5(((
1.3	684	OK
	685	)))
7.8	686	\|(% style="width:156px" %)AT+DR=2\|(% style="width:167px" %)Set the Data Rate.\|(% style="width:140px" %)OK(((
1.3	687
	688	)))
	689
7.8	690	{{info}}
	691	Downlink Command: 0x2200aaFF
	692	{{/info}}
1.3	693
	694
	695	If the downlink payload=220001FF, it means setting the data rate to 1, while type code is 22 00 aa FF.
	696
7.8	697	* Example 1: Downlink Payload: 220001FF ~/~/ Set AT+DR=1.
	698	* Example 2: Downlink Payload: 220000FF ~/~/ Set AT+DR=0.
1.3	699
	700	== 7.5 Frame Counter Downlink ==
	701
	702	Feature: Get or Set the Frame Counter Downlink.
	703
7.8	704	{{info}}
	705	AT Command:AT+FCD
	706	{{/info}}
1.3	707
15.1	708	(% border="1" style="background-color:#ffffcc; color:green; width:693.222px" %)
7.8	709	\|=(% colspan="3" style="width: 690px;" %)AT+FCD
	710	\|(% style="width:162px" %)Command Example\|(% style="width:258px" %)Function\|(% style="width:269px" %)Response
	711	\|(% style="width:162px" %)AT+FCD=?\|(% style="width:258px" %)Get the Frame Counter Downlink.\|(% style="width:269px" %)0(((
1.3	712	OK
	713	)))
7.8	714	\|(% 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	715	OK
	716
	717
	718	)))
	719
	720	== 7.6 Frame Counter Uplink ==
	721
	722	Feature: Get or Set the Frame Counter Uplink.
	723
7.8	724	{{info}}
	725	AT Command:AT+FCU
	726	{{/info}}
1.3	727
15.1	728	(% border="1" style="background-color:#ffffcc; color:green; width:534.222px" %)
7.8	729	\|=(% colspan="3" style="width: 531px;" %)AT+FCU
	730	\|(% style="width:177px" %)Command Example\|(% style="width:239px" %)Function\|(% style="width:113px" %)Response
	731	\|(% style="width:177px" %)AT+FCU=?\|(% style="width:239px" %)Get the Frame Counter Uplink.\|(% style="width:113px" %)0(((
1.3	732	OK
	733	)))
7.8	734	\|(% style="width:177px" %)AT+FCU=10\|(% style="width:239px" %)Set the Frame Counter Uplink.\|(% style="width:113px" %)OK(((
1.3	735
	736	)))
	737
	738	== 7.7 Join Accept Delay1 ==
	739
	740	Feature: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms.
	741
7.8	742	{{info}}
	743	AT Command:AT+JN1DL
	744	{{/info}}
1.3	745
15.1	746	(% border="1" style="background-color:#ffffcc; color:green; width:537.222px" %)
7.8	747	\|=(% colspan="3" style="width: 534px;" %)AT+JN1DL
	748	\|(% style="width:164px" %)Command Example\|(% style="width:229px" %)Function\|(% style="width:140px" %)Response
	749	\|(% style="width:164px" %)AT+JN1DL=?\|(% style="width:229px" %)Get the Join Accept Delay.\|(% style="width:140px" %)5000(((
1.3	750	OK
	751	)))
7.8	752	\|(% style="width:164px" %)AT+JN1DL=10000\|(% style="width:229px" %)Set the Join Accept Delay.\|(% style="width:140px" %)OK(((
1.3	753
	754	)))
	755
	756	== 7.8 Join Accept Delay2 ==
	757
	758	Feature: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms.
	759
7.8	760	{{info}}
	761	AT Command:AT+JN2DL
	762	{{/info}}
1.3	763
15.1	764	(% border="1" style="background-color:#ffffcc; color:green; width:538.222px" %)
7.8	765	\|=(% colspan="3" style="width: 535px;" %)AT+JN2DL
	766	\|(% style="width:160px" %)Command Example\|(% style="width:228px" %)Function\|(% style="width:146px" %)Response
	767	\|(% style="width:160px" %)AT+JN2DL=?\|(% style="width:228px" %)Get the Join Accept Delay.\|(% style="width:146px" %)6000(((
1.3	768	OK
	769	)))
7.8	770	\|(% style="width:160px" %)AT+JN2DL=20000\|(% style="width:228px" %)Set the Join Accept Delay.\|(% style="width:146px" %)OK(((
1.3	771
	772	)))
	773
	774	== 7.9 Public Network Mode ==
	775
	776	Feature: Get or Set the public network mode. (0: off, 1: on)
	777
7.8	778	{{info}}
	779	AT Command:AT+PNM
	780	{{/info}}
1.3	781
15.1	782	(% border="1" style="background-color:#ffffcc; color:green; width:667.222px" %)
7.8	783	\|=(% colspan="3" style="width: 664px;" %)AT+PNM
	784	\|(% style="width:166px" %)Command Example\|(% style="width:225px" %)Function\|(% style="width:272px" %)Response
	785	\|(% style="width:166px" %)AT+PNM=?\|(% style="width:225px" %)Get the public network mode.\|(% style="width:272px" %)1(((
1.3	786	OK
	787	)))
7.8	788	\|(% 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	789	OK
	790
	791
	792	)))
	793
	794	== 7.10 Receive Delay1 ==
	795
	796	Feature: Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
	797
7.8	798	{{info}}
	799	AT Command:AT+RX1DL
	800	{{/info}}
1.3	801
15.1	802	(% border="1" style="background-color:#ffffcc; color:green; width:408.222px" %)
7.8	803	\|=(% colspan="3" style="width: 405px;" %)AT+RX1DL
	804	\|(% style="width:155px" %)Command Example\|(% style="width:128px" %)Function\|(% style="width:122px" %)Response
	805	\|(% style="width:155px" %)AT+RX1DL=?\|(% style="width:128px" %)Get the delay.\|(% style="width:122px" %)1000(((
1.3	806	OK
	807	)))
7.8	808	\|(% style="width:155px" %)AT+RX1DL=1500\|(% style="width:128px" %)Set the delay.\|(% style="width:122px" %)OK(((
1.3	809
	810	)))
	811
21.1	812	== 7.11 Receive Delay2 ==
	813
1.3	814	Feature: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
	815
7.9	816	{{info}}
	817	AT Command:AT+RX2DL
	818	{{/info}}
1.3	819
15.1	820	(% border="1" style="background-color:#ffffcc; color:green; width:481.222px" %)
7.9	821	\|=(% colspan="3" style="width: 478px;" %)AT+RX2DL
	822	\|(% style="width:175px" %)Command Example\|(% style="width:152px" %)Function\|(% style="width:150px" %)Response
	823	\|(% style="width:175px" %)AT+RX2DL=?\|(% style="width:152px" %)Get the delay.\|(% style="width:150px" %)2000(((
1.3	824	OK
	825	)))
7.9	826	\|(% style="width:175px" %)AT+RX2DL=2500\|(% style="width:152px" %)Set the delay.\|(% style="width:150px" %)OK(((
1.3	827
	828	)))
	829
	830	== 7.12 Rx2 Window Data Rate ==
	831
	832	Feature: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
	833
7.9	834	{{info}}
	835	AT Command:AT+RX2DR
	836	{{/info}}
1.3	837
15.1	838	(% border="1" style="background-color:#ffffcc; color:green; width:525.222px" %)
7.9	839	\|=(% colspan="3" style="width: 522px;" %)AT+RX2DR
	840	\|(% style="width:160px" %)Command Example\|(% style="width:232px" %)Function\|(% style="width:130px" %)Response
	841	\|(% style="width:160px" %)AT+RX2DR=?\|(% style="width:232px" %)Get the Rx2 window data rate.\|(% style="width:130px" %)2(((
1.3	842	OK
	843	)))
7.9	844	\|(% style="width:160px" %)AT+RX2DR=6\|(% style="width:232px" %)Set the Rx2 window data rate.\|(% style="width:130px" %)OK(((
1.3	845
	846	)))
	847
	848	== 7.13 Rx2 Window Frequency ==
	849
	850	Feature: Get or Set the Rx2 window frequency
	851
7.9	852	{{info}}
	853	AT Command:AT+RX2FQ
	854	{{/info}}
1.3	855
15.1	856	(% border="1" style="background-color:#ffffcc; color:green; width:587.222px" %)
7.9	857	\|=(% colspan="3" style="width: 584px;" %)AT+RX2FQ
	858	\|(% style="width:183px" %)Command Example\|(% style="width:240px" %)Function\|(% style="width:160px" %)Response
	859	\|(% style="width:183px" %)AT+RX2FQ=?\|(% style="width:240px" %)Get the Rx2 window frequency.\|(% style="width:160px" %)434665000(((
1.3	860	OK
	861	)))
7.9	862	\|(% style="width:183px" %)AT+RX2FQ=434665000\|(% style="width:240px" %)Set the Rx2 window frequency.\|(% style="width:160px" %)OK(((
1.3	863
	864	)))
	865
	866	== 7.14 Transmit Power ==
	867
	868	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. )
	869
7.9	870	{{info}}
	871	AT Command:AT+TXP
	872	{{/info}}
1.3	873
15.1	874	(% border="1" style="background-color:#ffffcc; color:green; width:465.222px" %)
7.9	875	\|=(% colspan="3" style="width: 462px;" %)AT+TXP
	876	\|(% style="width:161px" %)Command Example\|(% style="width:189px" %)Function\|(% style="width:112px" %)Response
	877	\|(% style="width:161px" %)AT+TXP=?\|(% style="width:189px" %)Get the Transmit Power.\|(% style="width:112px" %)0(((
1.3	878	OK
	879	)))
7.9	880	\|(% style="width:161px" %)AT+TXP=1\|(% style="width:189px" %)Set the Transmit Power.\|(% style="width:112px" %)OK(((
1.3	881
	882	)))
	883
	884	Downlink Payload. The 4th byte of 0x22 downlink.
	885
	886	If the downlink payload=22000100, it means setting the TXP to 0.
	887
7.9	888	* Example 1: Downlink Payload: 22000102 ~/~/ Set AT+TXP=2.
	889	* Example 2: Downlink Payload: 220000FF ~/~/ Set AT+TXP=0.
1.3	890
	891	== 7.15 RSSI of the Last Received Packet ==
	892
	893	Feature: Get or Set the Rx2 window frequency
	894
7.9	895	{{info}}
	896	AT Command:AT+RSSI
	897	{{/info}}
1.3	898
15.1	899	(% border="1" style="background-color:#ffffcc; color:green; width:557.222px" %)
7.9	900	\|=(% colspan="3" style="width: 554px;" %)AT+RSSI
	901	\|(% style="width:164px" %)Command Example\|(% style="width:289px" %)Function\|(% style="width:100px" %)Response
	902	\|(% style="width:164px" %)AT+RSSI=?\|(% style="width:289px" %)Get the RSSI of the last received packet.\|(% style="width:100px" %)0(((
1.3	903	OK
	904	)))
	905
	906	== 7.16 SNR of the Last Received Packet ==
	907
	908	Feature: Get the SNR of the last received packet
	909
7.9	910	{{info}}
	911	AT Command:AT+SNR
	912	{{/info}}
1.3	913
15.1	914	(% border="1" style="background-color:#ffffcc; color:green; width:571.222px" %)
7.9	915	\|=(% colspan="3" style="width: 568px;" %)AT+SNR
	916	\|(% style="width:164px" %)Command Example\|(% style="width:290px" %)Function\|(% style="width:113px" %)Response
	917	\|(% style="width:164px" %)AT+SNR=?\|(% style="width:290px" %)Get the RSSI of the last received packet.\|(% style="width:113px" %)0(((
1.3	918	OK
	919	)))
	920
	921	== 7.17 Application Port ==
	922
	923	Feature: Get or set the application port.
	924
7.9	925	{{info}}
	926	AT Command: AT+PORT
	927	{{/info}}
1.3	928
15.1	929	(% border="1" style="background-color:#ffffcc; color:green; width:500.222px" %)
7.9	930	\|=(% colspan="3" style="width: 497px;" %)AT+PORT
	931	\|(% style="width:157px" %)Command Example\|(% style="width:204px" %)Function\|(% style="width:135px" %)Response
	932	\|(% style="width:157px" %)AT+PORT=?\|(% style="width:204px" %)Get the application port\|(% style="width:135px" %)21(((
1.3	933	OK
	934	)))
7.9	935	\|(% style="width:157px" %)AT+PORT=21\|(% style="width:204px" %)Set the application port\|(% style="width:135px" %)OK
1.3	936
7.9	937	{{info}}
	938	Downlink Command: 0x23
	939	{{/info}}
1.3	940
	941	Format: Command Code (0x23) followed by 1 bytes port value.
	942
	943	If the downlink payload=2301, it means set the application port to 1, while type code is 23.
	944
7.9	945	* Example 1: Downlink Payload: 2301 ~/~/ set the application port to 1
	946	* Example 2: Downlink Payload: 2305 ~/~/ set the application port to 5
1.3	947
	948	== 7.18 Single Channel Mode ==
	949
	950	Feature:Get or Set Frequency (Unit: Hz) for Single Channel Mode.
	951
7.9	952	{{info}}
	953	AT Command: AT+CHS
	954	{{/info}}
1.3	955
15.1	956	(% border="1" style="background-color:#ffffcc; color:green; width:603.222px" %)
7.9	957	\|=(% colspan="3" style="width: 600px;" %)AT+CHS
	958	\|(% style="width:182px" %)Command Example\|(% style="width:295px" %)Function\|(% style="width:122px" %)Response
	959	\|(% style="width:182px" %)AT+CHS=?\|(% style="width:295px" %)Get Frequency for Single Channel Mode\|(% style="width:122px" %)0(((
1.3	960	OK
	961	)))
7.9	962	\|(% style="width:182px" %)AT+CHS=868100000\|(% style="width:295px" %)Set Frequency for Single Channel Mode\|(% style="width:122px" %)OK
1.3	963
	964	== 7.19 Eight Channel Mode ==
	965
	966	Feature: Get or Set eight channels mode,Only for US915,AU915,CN470.
	967
7.9	968	{{info}}
	969	AT Command: AT+CHE
	970	{{/info}}
1.3	971
15.1	972	(% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
7.9	973	\|=(% colspan="3" style="width: 707px;" %)AT+CHE
	974	\|(% style="width:160px" %)Command Example\|(% style="width:198px" %)Function\|(% style="width:349px" %)Response
	975	\|(% style="width:160px" %)AT+CHE=?\|(% style="width:198px" %)Get eight channels mode\|(% style="width:349px" %)1(((
1.3	976	902.3 902.5 902.7 902.9 903.1 903.3 903.5 903.7
	977
	978	OK
	979	)))
7.9	980	\|(% style="width:160px" %)AT+CHE=1\|(% style="width:198px" %)Set eight channels mode\|(% style="width:349px" %)OK
1.3	981
7.9	982	{{info}}
	983	Downlink Command: 0x24
	984	{{/info}}
1.3	985
	986	Format: Command Code (0x24) followed by 1 bytes channel value.
	987
	988	If the downlink payload=2401, it means set channel mode to 1, while type code is 24.
	989
7.9	990	* Example 1: Downlink Payload: 2401 ~/~/ set channel mode to 1
	991	* Example 2: Downlink Payload: 2405 ~/~/ set channel mode to 5
1.3	992
	993	== 7.20 Get or Set RXwindows1 timeout ==
	994
	995	Feature:Get or Set the number of symbols to detect and timeout from RXwindow1(0 to 255).
	996
7.9	997	{{info}}
	998	AT Command: AT+RX1WTO
	999	{{/info}}
1.3	1000
15.1	1001	(% border="1" style="background-color:#ffffcc; color:green; width:460.222px" %)
7.9	1002	\|=(% colspan="3" style="width: 457px;" %)AT+ RX1WTO
	1003	\|(% style="width:163px" %)Command Example\|(% style="width:201px" %)Function\|(% style="width:93px" %)Response
	1004	\|(% style="width:163px" %)AT+RX1WTO=?\|(% style="width:201px" %)Get RXwindows1 timeout\|(% style="width:93px" %)14(((
1.3	1005	OK
	1006	)))
7.9	1007	\|(% style="width:163px" %)AT+RX1WTO=60\|(% style="width:201px" %)Set RXwindows1 timeout\|(% style="width:93px" %)OK
1.3	1008
15.4	1009	(((
	1010	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.
	1011	)))
1.3	1012
19.2	1013	[[image:image-20220526162535-1.png]]
1.3	1014
15.4	1015	(((
1.3	1016	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	1017
	1018
15.4	1019	)))
1.3	1020
	1021	== 7.21 Get or Set RXwindows2 timeout ==
	1022
	1023	Feature:Get or Set the number of symbols to detect and timeout from RXwindow2(0 to 255).
	1024
8.1	1025	{{info}}
	1026	AT Command: AT+RX2WTO
	1027	{{/info}}
1.3	1028
15.1	1029	(% border="1" style="background-color:#ffffcc; color:green; width:497.222px" %)
8.1	1030	\|=(% colspan="3" style="width: 494px;" %)AT+ RX2WTO
	1031	\|(% style="width:190px" %)Command Example\|(% style="width:199px" %)Function\|(% style="width:104px" %)Response
	1032	\|(% style="width:190px" %)AT+RX2WTO=?\|(% style="width:199px" %)Get RXwindows2 timeout\|(% style="width:104px" %)7(((
1.3	1033	OK
	1034	)))
8.1	1035	\|(% style="width:190px" %)AT+RX2WTO=20\|(% style="width:199px" %)Set RXwindows2 timeout\|(% style="width:104px" %)OK
1.3	1036
	1037	== 7.22 Setting up uplinkdwelltime (as923, au915) ==
	1038
	1039	Feature: Get or Set uplinkdwelltime
	1040
8.1	1041	{{info}}
	1042	AT Command: AT+DWELLT
	1043	{{/info}}
1.3	1044
15.1	1045	(% border="1" style="background-color:#ffffcc; color:green; width:497.222px" %)
8.1	1046	\|=(% colspan="3" style="width: 494px;" %)AT+DWELLT
	1047	\|(% style="width:183px" %)Command Example\|(% style="width:179px" %)Function\|(% style="width:131px" %)Response
	1048	\|(% style="width:183px" %)AT+DWELLT=?\|(% style="width:179px" %)Get uplinkdwelltime\|(% style="width:131px" %)1(((
1.3	1049	OK
	1050	)))
8.1	1051	\|(% style="width:183px" %)AT+DWELLT=0\|(% style="width:179px" %)Set uplinkdwelltime\|(% style="width:131px" %)OK
1.3	1052
8.1	1053	{{info}}
	1054	Downlink Command: 0x25
	1055	{{/info}}
1.3	1056
	1057	Format: Command Code (0x25) followed by 1 bytes state value.
	1058
	1059	If the downlink payload=2501, it means set uplinkdwelltime to 1, while type code is 25.
	1060
8.1	1061	* Example 1: Downlink Payload: 2501 ~/~/ set uplinkdwelltime to 1
	1062	* Example 2: Downlink Payload: 2500 ~/~/ set uplinkdwelltime to 0
1.3	1063
	1064	== 7.23 Set Packet Receiving Response Level ==
	1065
	1066	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.
	1067
	1068	RPL value:
	1069
8.1	1070	* AT+RPL=0: Device won't immediately reply any downlink commands from platform.
	1071	* AT+RPL=1: Device will immediately reply message to Unconfirmed Data Down. Payload is 0x00.
	1072	* AT+RPL=2: Device will immediately reply message to Confirmed Data Down. Payload is 0x00 and requied response header for this command.
	1073	* AT+RPL=3: Device will immediately reply message to MAC Command. Payload is 0x00 and requied response header for this command.
	1074	* 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	1075
	1076	Case Analyes:
	1077
	1078	* For Class A devices, AT+RPL=0 is ok. that is defaut settings in software.
	1079	* For Class C devices used in ChirpStack, need to set AT+RPL=4 because Chirpstack require immedietely reply message to MAC Command.
	1080	* 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.
	1081
8.1	1082	{{info}}
	1083	AT Command: AT+RPL
	1084	{{/info}}
1.3	1085
15.1	1086	(% border="1" style="background-color:#ffffcc; color:green; width:536.222px" %)
8.1	1087	\|=(% colspan="3" style="width: 533px;" %)AT+RPL
	1088	\|(% style="width:160px" %)Command Example\|(% style="width:263px" %)Function\|(% style="width:109px" %)Response
	1089	\|(% style="width:160px" %)AT+RPL=?\|(% style="width:263px" %)Get packet receiving response level\|(% style="width:109px" %)1(((
1.3	1090	OK
	1091	)))
8.1	1092	\|(% style="width:160px" %)AT+RPL=0\|(% style="width:263px" %)Set packet receiving response level\|(% style="width:109px" %)OK
1.3	1093
8.1	1094	{{info}}
	1095	Downlink Command: 0x21
	1096	{{/info}}
1.3	1097
	1098	Format: Command Code (0x21) followed by 1 bytes level value.
	1099
	1100	If the downlink payload=2101, it means set packet receiving response level to 1, while type code is 21.
	1101
8.1	1102	* Example 1: Downlink Payload: 2101 ~/~/ set packet receiving response level to 1
	1103	* Example 2: Downlink Payload: 2102 ~/~/ set packet receiving response level to 2
1.3	1104
	1105	= 8. AT Commands Combination =
	1106
	1107	== 8.1 Set a fix RX2DR for downlink window ==
	1108
8.1	1109	* AT+ADR=0 ~-~-> Disable ADR first
	1110	* AT+RX2DR=xxxx ~-~-> Set xxxx to your wanted DataRate
1.3	1111
	1112	== 8.2 Use Downlink Command to set a fix uplink DR ==
	1113
8.1	1114	{{info}}
	1115	Downlink Command: 0x22000500
	1116	{{/info}}
1.3	1117
	1118	Same as:
	1119
19.4	1120	* AT+ADR=0 [[Reference>>\|\|anchor="H7.1AdaptiveDataRate"]]
	1121	* AT+DR=5 [[Reference>>\|\|anchor="H7.4DataRate"]]
	1122	* AT+TXP=0 [[Reference>>\|\|anchor="H7.14TransmitPower"]]

Wiki source code of End Device AT Commands and Downlink Command

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