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1		-XWiki.Edwin
	1	+XWiki.Xiaoling

Content

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14	14
15	15	(((
16	16	**This page shows the common commands since Dragino LoRaWAN stack DR-LWS-005. Make sure the end node support stack higher than DR-LWS-005 before checking this page.**
17		-
18		-
19		-
20	20	)))
21	21
	19	+
22	22	= 2. How to use AT Commands or Downlink command =
23	23
24	24
25		-* 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/]]
26		-* 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	+* **AT Command** : See Devices User Manual for how to connect to device via USB TTL adapter and use. The user manual can be found in each product page of [[Dragino Official Website>>url:http://www.dragino.com/]]
	24	+* **LoRaWAN Downlink Command**: The gateway transfer downlink command in HEX format. This page shows the Downlink Command In HEX format. Please note some LoRaWAN servers use base64 as downlink code so user need to convert HEX to Base64 and use. Below are references for how to use downlink command:
27	27	** Use HEX format to send a downlink: [[TTN v3>>Notes for TTN]]
28	28	** Use Base64 format to send a downlink: [[Chirpstack>>Notes for ChirpStack]], [[How to Convert>>http://wiki.dragino.com/xwiki/bin/view/Main/Notes%20for%20ChirpStack/#H4.1ConvertHEXtoBase64]]?
29	29	** See use note for more serves [[Servers Note>>doc:Main.WebHome]](IoT LoRaWAN Server)
30	30
	29	+(% style="display:none" %) (%%)
	30	+
31	31	= 3. Support End Node and firmware version =
32	32
33	33
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173	173	(((
174	174	If the downlink payload=**04FF**, the end node will reboot.
175	175
176		-
177	177
178	178	)))
179	179
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213	213	)))
214	214
215	215
216		-
217	217	== 4.4 Show Firmware Version ==
218	218
219	219
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244	244	(((
245	245
246	246
247		-
248	248	**xx: Software Type:**
249	249	)))
250	250
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278	278	firmware version: v1.1.0 ~-~-> 110
279	279
280	280
281		-
282	282	== 4.5 Show System Configure ==
283	283
284	284
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507	507
508	508	(% style="color:blue" %)**AT Command: AT+CFS**
509	509
510		-(% border="1" style="background-color:#ffffcc; color:green; width:534.222px" %)
511		-|=(% colspan="3" style="width: 531px;" %)AT+CFS
512		-|(% style="width:156px" %)**Command Example**|(% style="width:193px" %)**Function**|(% style="width:178px" %)**Response**
513		-|(% style="width:156px" %)AT+CFS=?|(% style="width:193px" %)Get confirmation status|(% style="width:178px" %)0(((
	506	+(% border="1" style="background-color:#ffffcc; color:green; width:463px" %)
	507	+|=(% colspan="3" style="width: 460px;" %)AT+CFS
	508	+|(% style="width:156px" %)**Command Example**|(% style="width:193px" %)**Function**|(% style="width:107px" %)**Response**
	509	+|(% style="width:156px" %)AT+CFS=?|(% style="width:193px" %)Get confirmation status|(% style="width:107px" %)0(((
514	514	OK
515	515	)))
516	516
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667	667	* **Example 1**: Downlink Payload: **2201**  ~/~/ Set AT+ADR=1.
668	668	* **Example 2**: Downlink Payload: **2200FFFF**  ~/~/ Set AT+ADR=0.
669	669
670		-
671	671	== 7.2 LoRa® Class ==
672	672
673	673
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734	734	* **Example 1**: Downlink Payload: **220001FF**  ~/~/ Set AT+DR=1.
735	735	* **Example 2**: Downlink Payload: **220000FF**  ~/~/ Set AT+DR=0.
736	736
737		-
738	738	== 7.5 Frame Counter Downlink ==
739	739
740	740
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1021	1021	)))
1022	1022	|(% style="width:160px" %)AT+CHE=1|(% style="width:198px" %)Set eight channels mode|(% style="width:349px" %)OK
1023	1023
1024		-(% style="color:blue" %)**Downlink Command: 0x24**
	1018	+(% style="color:blue" %)**Downlink Command: 0x24 (LHT65,LHT65N Downlink Command:0x07)**
1025	1025
1026	1026	Format: Command Code (0x24) followed by 1 bytes channel value.
1027	1027
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1061	1061	(((
1062	1062	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.
1063	1063
1064		-
1065	1065
1066	1066	)))
1067	1067
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1180	1180
1181	1181	(% style="color:blue" %)**AT Command: AT+DDETECT**
1182	1182
	1176	+AT+DDETECT=<Flag>,<ACK_Timout_1>,<ACK_Timout_2> (Default Value: AT+DDETECT=1,1440,2880)
	1177	+
	1178	+* ACK_Timout_1: Unit: min
	1179	+* ACK_Timout_2: Unit: min
	1180	+
1183	1183	(% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
1184	1184	|=(% colspan="3" style="width: 707px;" %)AT+**DDETECT**
1185	1185	|(% style="width:160px" %)**Command Example**|(% style="width:198px" %)**Function**|(% style="width:349px" %)**Response**
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1211	1211	OK
1212	1212	)))
1213	1213
1214		-(% style="color:blue" %)**Downlink Command: 0x33**
	1212	+(% style="color:blue" %)**Downlink Command: 0x32**
1215	1215
1216	1216	Format: Command Code (0x32) followed by 2 bytes mode value.
1217	1217
1218		-If the downlink payload=320105A00B40, it means set end node to use confirm mode, while type code is 33.
	1216	+If the downlink payload=320105A00B40, it means set end node to use confirm mode, while type code is 32.
1219	1219
1220		-* **Example 1:** Downlink Payload: 320105A00B40  ~/~/ Set AT+DDETECT=1,1440,2880
	1218	+* **Example 1:** Downlink Payload: 320105A00B40  ~/~/ Set AT+DDETECT=1,1440,2880
	1219	+** 0x01 : Flag
	1220	+** 0x05A0: ACK_Timout_1 : 1440minutes (24 hours)
	1221	+** 0x0B40: ACK_Timout_2 : 2880minutes (48 hours)
	1222	+** **Explain**: Enable Online Detect, if end node doesn't receive any downlink within ACK_Timout_1( 1440 minutes or 24 hours). End node will use confirmed uplink to send packets during ACK_Timout_1 (the 24th hour) to ACK_Timout_2 ( the 48th hour). If from the 24th to 48th hour, end node got an downlink from server, it will switch back to unconfirmed uplink. end node will restart ACK_Timout_1. If from the 24th to 48th hour, end node still not got any downlink, means device doesn't get ACK from server within last 48 hours. Device will process rejoin, rejoin request interval is AT+RJTDC period. For AU915/ US915, device will use the sub-band used for last join.
1221	1221
1222	1222	== 7.26 Request the server to send an ACK ==
1223	1223
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1244	1244	(% border="1" style="background-color:#ffffcc; color:green; width:727.222px" %)
1245	1245	|=(% colspan="3" style="width: 724px;" %)AT+RJTDC
1246	1246	|(% style="width:165px" %)**Command Example**|(% style="width:227px" %)**Function**|(% style="width:329px" %)**Response**
1247		-|(% style="width:165px" %)AT+RJTDC=?|(% style="width:227px" %)Show the ReJoin data transmission interval in min|(% style="width:329px" %)30000(((
	1249	+|(% style="width:165px" %)AT+RJTDC=?|(% style="width:227px" %)Show the ReJoin data transmission interval in min|(% style="width:329px" %)30(((
1248	1248	OK
1249	1249
1250		-the interval is 30000ms = 30s
	1252	+the interval is 30 min
1251	1251	)))
1252		-|(% style="width:165px" %)AT+RJTDC=60000|(% style="width:227px" %)Set the ReJoin data transmission interval in min|(% style="width:329px" %)OK(((
1253		-Set the ReJoin data transmission interval to 60000ms = 60 seconds
	1254	+|(% style="width:165px" %)AT+RJTDC=60|(% style="width:227px" %)Set the ReJoin data transmission interval in min|(% style="width:329px" %)OK(((
	1255	+Set the ReJoin data transmission interval to 60 min
1254	1254	)))
1255	1255
1256	1256	(% style="color:blue" %)**Downlink Command: 0x26**