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Author

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1		-XWiki.ting
	1	+XWiki.kai

Content

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485	485
486	486	(% style="color:blue" %)**Downlink Command: 0x05**
487	487
488		-Format: Command Code (0x05) followed by 2 bytes mode value.
	488	+Format: Command Code (0x05) followed by 3 bytes mode value.
489	489
490	490	If the downlink payload=05010101, it means set end node to use confirm mode, while type code is 05.
491	491
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1084	1084	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.
1085	1085	)))
1086	1086
	1087	+**Example:**
	1088	+~1. Set AT+RX1WTO=0, AT+RX1DL=5000, the window opening time is: 53.699ms
1087	1087
	1090	+[[image:image-20240906095336-1.png||height="404" width="759"]]
	1091	+
	1092	+
	1093	+2. Set AT+RX1WTO=128, AT+RX1DL=5000, the window opening time is: 149.644ms
	1094	+
	1095	+[[image:image-20240906095433-2.png||height="403" width="756"]]
	1096	+
	1097	+
	1098	+3. Set AT+RX1WTO=128, AT+RX1DL=5000, the window opening time is: 298.221ms
	1099	+
	1100	+[[image:image-20240906095527-3.png||height="400" width="749"]]
	1101	+
	1102	+
1088	1088	== 7.21 Get or Set RXwindows2 timeout ==
1089	1089
1090	1090
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1100	1100	)))
1101	1101	|(% style="width:162px" %)AT+RX2WTO=20|(% style="width:192px" %)Set RXwindows2 timeout|(% style="width:90px" %)OK
1102	1102
1103		-(% style="display:none" %) (%%)
	1118	+**Example:**
	1119	+~1. Set AT+RX2WTO=0, AT+RX2DL=6000, the window opening time is: 48.435ms
1104	1104
	1121	+(% style="display:none" %) (%%) [[image:image-20240906095619-4.png||height="375" width="703"]]
	1122	+
	1123	+
	1124	+2. Set AT+RX2WTO=128, AT+RX2DL=6000, the window opening time is: 3011ms
	1125	+
	1126	+[[image:image-20240906095726-5.png||height="381" width="714"]]
	1127	+
	1128	+
	1129	+3. Set AT+RX2WTO=255, AT+RX2DL=6000, the window opening time is: 3009ms
	1130	+
	1131	+[[image:image-20240906095811-6.png||height="380" width="711"]]
	1132	+
	1133	+
1105	1105	== 7.22 Setting up uplinkdwelltime (as923, au915) ==
1106	1106
1107	1107
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1257	1257
1258	1258	* **Example 1:** Downlink Payload: 320105A00B40  ~/~/ Set AT+DDETECT=1,1440,2880
1259	1259
1260		-*
	1289	+*
1261	1261	** 0x01** : Flag**
1262	1262
1263	1263	**0x05A0 **: ACK_Timout_1 : 1440minutes (24 hours)
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1271	1271	== 7.26 Request the server to send an ACK ==
1272	1272
1273	1273
	1303	+Feature: Mode for sending data for which acknowledgment was not received. LoraWAN Network Server(eg. The Things NetWork/ChirpStack/AWS/...).
	1304	+
1274	1274	(% style="color:blue" %)**AT Command: AT+PNACKMD**
1275	1275
1276	1276	(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:889px" %)
1277	1277	|(% style="background-color:#4f81bd; color:white; width:160px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:627px" %)**Function**|(% style="background-color:#4f81bd; color:white; width:100px" %)**Response**
1278		-|(% style="width:160px" %)AT+PNACKMD=1|(% style="width:627px" %)If the node uploads the ACK as confirm, it will request the server to send an ACK. If the server ack is not received, the node will upload the packets that have not received the ACK the next time it receives the ACK|(% style="width:100px" %)1(((
	1309	+|(% style="width:160px" %)AT+PNACKMD=1|(% style="width:627px" %)If the node uploads the ACK as confirm, it will request the LoraWAN Network Server to send an ACK. If the LoraWAN Network Server ack is not received, the node will upload the packets that have not received the ACK the next time it receives the ACK|(% style="width:100px" %)1(((
1279	1279	OK
1280	1280	)))
1281		-|(% style="width:160px" %)AT+PNACKMD=0|(% style="width:627px" %)off request the server to send an ACK|(% style="width:100px" %)(((
	1312	+|(% style="width:160px" %)AT+PNACKMD=0|(% style="width:627px" %)off request the LoraWAN Network Server to send an ACK|(% style="width:100px" %)(((
1282	1282	0
1283	1283	OK
1284	1284	)))

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