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Author

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1		-XWiki.Edwin
	1	+XWiki.Xiaoling

Content

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1		- **Contents：**
	1	+ **Table of** **Contents：**
2	2
3	3	{{toc/}}
4	4
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6	6
7	7	= 1. Introduction =
8	8
	9	+
9	9	Dragino LoRaWAN End Node support two types of AT Commands and Downlink Commands:
10	10
11	11	* **Common Commands:** They should be available for each sensor, such as: change uplink interval, reset device.
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18	18
19	19	= 2. How to use AT Commands or Downlink command =
20	20
	22	+
21	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	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:
23	23	** Use HEX format to send a downlink: [[TTN v3>>Notes for TTN]]
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24	24	** Use Base64 format to send a downlink: [[Chirpstack>>Notes for ChirpStack]]
25	25	** See use note for more serves [[Servers Note>>doc:Main.WebHome]](IoT LoRaWAN Server)
26	26
	29	+
	30	+
27	27	= 3. Support End Node and firmware version =
28	28
	33	+
29	29	(% border="1" style="background-color:#ffffcc; color:green; width:966px" %)
30	30	|=(% colspan="3" style="width: 963px;" %)(((
31	31	Dragino STM32 base hardware Firmware / LoRaWAN stack list
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97	97	)))
98	98	)))
99	99
	105	+
100	100	= 4. System Management Commands =
101	101
	108	+
102	102	== 4.1 Change Uplink Interval ==
103	103
	111	+
104	104	Feature: Change LoRaWAN End Node Transmit Interval.
105	105
106	106	(% class="box infomessage" %)
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135	135	* **Example 1**: Downlink Payload:** 0100001E** ~/~/ Set Transmit Interval (TDC) = 30 seconds
136	136	* **Example 2**: Downlink Payload:** 0100003C** ~/~/ Set Transmit Interval (TDC) = 60 seconds
137	137
	146	+
	147	+
138	138	== 4.2 Reboot End Node ==
139	139
140	140	Feature: Reboot End Node to perform a new OTAA or ABP Join.
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446	446	* Example 1: Downlink Payload: 0501 ~/~/ Set AT+CFM=1
447	447	* Example 2: Downlink Payload: 0500 ~/~/ Set AT+CFM=0
448	448
449		-
450	450	=== AT+CFM command since DR-LWS007 software stack ===
451	451
452	452	{{info}}
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495	495	* Example 1: Downlink Payload: 05010101 ~/~/ Set AT+CFM=1,1,1
496	496	* Example 2: Downlink Payload: 05000700 ~/~/ Set AT+CFM=0,7,0
497	497
498		-
499	499	== 6.2 Confirm Status ==
500	500
501	501	Feature: Get confirmation status of the last AT+SEND (0-1).
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553	553
554	554	If the downlink payload=2000, it means set the Network Join Mode, while type code is 20.
555	555
556		-* **Example 1: **Downlink Payload: **2000** ~/~/ Set AT+NJM=O
	564	+* **Example 1: **Downlink Payload: **2000** ~/~/ Set AT+NJM=0
557	557	* **Example 2:** Downlink Payload: **2001** ~/~/ Set AT+NJM=1
558	558
559	559	== 6.5 LoRa® Network Join Status ==
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809	809
810	810	== 7.9 Public Network Mode ==
811	811
812		-Feature: Get or Set the public network mode. (0: off, 1: on)
	820	+Feature: Get or Set the public network mode. (0: off, 1: on). A Public LoRaWAN network use 0x34 as syncword. Default Settings; PNM=1
813	813
	822	+Notice: If user build their own LoRaWAN server but still use syncword=0x34, this is still considered a public LoRaWAN network
	823	+
814	814	{{info}}
815	815	**AT Command:AT+PNM**
816	816	{{/info}}
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821	821	|(% style="width:166px" %)AT+PNM=?|(% style="width:225px" %)Get the public network mode.|(% style="width:272px" %)1(((
822	822	OK
823	823	)))
824		-|(% style="width:166px" %)AT+PNM=1|(% style="width:225px" %)Set the public network mode.|(% style="width:272px" %)(System will write new value to PNM)(((
	834	+|(% style="width:166px" %)AT+PNM=1|(% style="width:225px" %)(((
	835	+Set the public network mode.
	836	+
	837	+Set syncword=0x34
	838	+)))|(% style="width:272px" %)(System will write new value to PNM)(((
825	825	OK
826	826
827	827
828	828	)))
	843	+|(% style="width:166px" %)AT+PNM=0|(% style="width:225px" %)Set to use private network autoset syncword=0x12|(% style="width:272px" %)
829	829
830	830	== 7.10 Receive Delay1 ==
831	831
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1138	1138	* **Example 1**: Downlink Payload: **2101** ~/~/ set packet receiving response level to 1
1139	1139	* **Example 2**: Downlink Payload: **2102** ~/~/ set packet receiving response level to 2
1140	1140
1141		-
1142	1142	== 7.24 Controls NBTrans in unconfirmed uplink mode（LWS007 NBTrans:Set retransmission packets) ==
1143	1143
1144	1144	{{info}}
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1233	1233	OK
1234	1234	)))
1235	1235
	1250	+== 7.27 Adjust network rejoining interval ==
	1251	+
	1252	+{{info}}
	1253	+**AT Command: AT+RJTDC**
	1254	+{{/info}}
	1255	+
	1256	+(% border="1" style="background-color:#ffffcc; color:green; width:727.222px" %)
	1257	+|=(% colspan="3" style="width: 724px;" %)AT+RJTDC
	1258	+|(% style="width:165px" %)**Command Example**|(% style="width:227px" %)**Function**|(% style="width:329px" %)**Response**
	1259	+|(% style="width:165px" %)AT+RJTDC=?|(% style="width:227px" %)Show the ReJoin data transmission interval in min|(% style="width:329px" %)30000(((
	1260	+OK
	1261	+
	1262	+the interval is 30000ms = 30s
	1263	+)))
	1264	+|(% style="width:165px" %)AT+RJTDC=60000|(% style="width:227px" %)Set the ReJoin data transmission interval in min|(% style="width:329px" %)OK(((
	1265	+Set the ReJoin data transmission interval to 60000ms = 60 seconds
	1266	+)))
	1267	+
	1268	+{{info}}
	1269	+**Downlink Command: 0x26**
	1270	+{{/info}}
	1271	+
	1272	+Format: Command Code (0x26) followed by 2 bytes mode value.
	1273	+
	1274	+If the downlink payload=26000A, it means set end node to use confirm mode, while type code is 26.
	1275	+
	1276	+* Example 1: Downlink Payload: 26000A ~/~/ Set AT+RJTDC=10
	1277	+* Example 2: Downlink Payload: 260002 ~/~/ Set AT+RJTDC=2
	1278	+
1236	1236	= 8. AT Commands Combination =
1237	1237
1238	1238	== 8.1 Set a fix RX2DR for downlink window ==