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Author

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1		-XWiki.Xiaoling
	1	+XWiki.Edwin

Content

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1		- **Table of** **Contents：**
	1	+ **Contents：**
2	2
3	3	{{toc/}}
4	4
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6	6
7	7	= 1. Introduction =
8	8
9		-
10	10	Dragino LoRaWAN End Node support two types of AT Commands and Downlink Commands:
11	11
12	12	* **Common Commands:** They should be available for each sensor, such as: change uplink interval, reset device.
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19	19
20	20	= 2. How to use AT Commands or Downlink command =
21	21
22		-
23	23	* For AT Command , See Devices User Manual for Device. The user manual can be found in each product page of [[Dragino Official Website>>url:http://www.dragino.com/]]
24	24	* For LoRaWAN Downlink: The gateway transfer downlink command in HEX format. This page shows the HEX format downlink code for each command. but some servers use base64 as downlink code. Below are reference for how to use downlink command:
25	25	** Use HEX format to send a downlink: [[TTN v3>>Notes for TTN]]
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26	26	** Use Base64 format to send a downlink: [[Chirpstack>>Notes for ChirpStack]]
27	27	** See use note for more serves [[Servers Note>>doc:Main.WebHome]](IoT LoRaWAN Server)
28	28
29		-
30		-
31	31	= 3. Support End Node and firmware version =
32	32
33	33	(% border="1" style="background-color:#ffffcc; color:green; width:966px" %)
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450	450	* Example 1: Downlink Payload: 0501 ~/~/ Set AT+CFM=1
451	451	* Example 2: Downlink Payload: 0500 ~/~/ Set AT+CFM=0
452	452
	449	+
453	453	=== AT+CFM command since DR-LWS007 software stack ===
454	454
455	455	{{info}}
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498	498	* Example 1: Downlink Payload: 05010101 ~/~/ Set AT+CFM=1,1,1
499	499	* Example 2: Downlink Payload: 05000700 ~/~/ Set AT+CFM=0,7,0
500	500
	498	+
501	501	== 6.2 Confirm Status ==
502	502
503	503	Feature: Get confirmation status of the last AT+SEND (0-1).
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555	555
556	556	If the downlink payload=2000, it means set the Network Join Mode, while type code is 20.
557	557
558		-* **Example 1: **Downlink Payload: **2000** ~/~/ Set AT+NJM=0
	556	+* **Example 1: **Downlink Payload: **2000** ~/~/ Set AT+NJM=O
559	559	* **Example 2:** Downlink Payload: **2001** ~/~/ Set AT+NJM=1
560	560
561	561	== 6.5 LoRa® Network Join Status ==
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811	811
812	812	== 7.9 Public Network Mode ==
813	813
814		-Feature: Get or Set the public network mode. (0: off, 1: on). A Public LoRaWAN network use 0x34 as syncword. Default Settings; PNM=1
	812	+Feature: Get or Set the public network mode. (0: off, 1: on)
815	815
816		-Notice: If user build their own LoRaWAN server but still use syncword=0x34, this is still considered a public LoRaWAN network
817		-
818	818	{{info}}
819	819	**AT Command:AT+PNM**
820	820	{{/info}}
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825	825	|(% style="width:166px" %)AT+PNM=?|(% style="width:225px" %)Get the public network mode.|(% style="width:272px" %)1(((
826	826	OK
827	827	)))
828		-|(% style="width:166px" %)AT+PNM=1|(% style="width:225px" %)(((
829		-Set the public network mode.
830		-
831		-Set syncword=0x34
832		-)))|(% style="width:272px" %)(System will write new value to PNM)(((
	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)(((
833	833	OK
834	834
835	835
836	836	)))
837		-|(% style="width:166px" %)AT+PNM=0|(% style="width:225px" %)Set to use private network autoset syncword=0x12|(% style="width:272px" %)
838	838
839	839	== 7.10 Receive Delay1 ==
840	840
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1147	1147	* **Example 1**: Downlink Payload: **2101** ~/~/ set packet receiving response level to 1
1148	1148	* **Example 2**: Downlink Payload: **2102** ~/~/ set packet receiving response level to 2
1149	1149
	1141	+
1150	1150	== 7.24 Controls NBTrans in unconfirmed uplink mode（LWS007 NBTrans:Set retransmission packets) ==
1151	1151
1152	1152	{{info}}
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1241	1241	OK
1242	1242	)))
1243	1243
1244		-== 7.27 Adjust network rejoining interval ==
1245		-
1246		-{{info}}
1247		-**AT Command: AT+RJTDC**
1248		-{{/info}}
1249		-
1250		-(% border="1" style="background-color:#ffffcc; color:green; width:727.222px" %)
1251		-|=(% colspan="3" style="width: 724px;" %)AT+RJTDC
1252		-|(% style="width:165px" %)**Command Example**|(% style="width:227px" %)**Function**|(% style="width:329px" %)**Response**
1253		-|(% style="width:165px" %)AT+RJTDC=?|(% style="width:227px" %)Show the ReJoin data transmission interval in min|(% style="width:329px" %)30000(((
1254		-OK
1255		-
1256		-the interval is 30000ms = 30s
1257		-)))
1258		-|(% style="width:165px" %)AT+RJTDC=60000|(% style="width:227px" %)Set the ReJoin data transmission interval in min|(% style="width:329px" %)OK(((
1259		-Set the ReJoin data transmission interval to 60000ms = 60 seconds
1260		-)))
1261		-
1262		-{{info}}
1263		-**Downlink Command: 0x26**
1264		-{{/info}}
1265		-
1266		-Format: Command Code (0x26) followed by 2 bytes mode value.
1267		-
1268		-If the downlink payload=26000A, it means set end node to use confirm mode, while type code is 26.
1269		-
1270		-* Example 1: Downlink Payload: 26000A ~/~/ Set AT+RJTDC=10
1271		-* Example 2: Downlink Payload: 260002 ~/~/ Set AT+RJTDC=2
1272		-
1273	1273	= 8. AT Commands Combination =
1274	1274
1275	1275	== 8.1 Set a fix RX2DR for downlink window ==