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Last modified by Mengting Qiu on 2025/07/01 15:53
From version 80.1
edited by Mengting Qiu
on 2025/06/30 10:59
Change comment: There is no comment for this version
To version 70.1
edited by Mengting Qiu
on 2024/08/16 09:06
Change comment: There is no comment for this version

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18 18  )))
19 19  
20 20  
21 -
22 22  = 2. How to use AT Commands or Downlink command =
23 23  
24 24  
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256 256  * 0x05: KZ865
257 257  * 0x06: RU864
258 258  * 0x07: AS923
259 -* 0x08: AS923-2
260 -* 0x09: AS923-3
261 -* 0xa0: AS923-4
258 +* 0x08: AS923-1
259 +* 0x09: AS923-2
260 +* 0xa0: AS923-3
262 262  
263 263  (((
264 264  
... ... @@ -486,7 +486,7 @@
486 486  
487 487  (% style="color:blue" %)**Downlink Command: 0x05**
488 488  
489 -Format: Command Code (0x05) followed by 3 bytes mode value.
488 +Format: Command Code (0x05) followed by 2 bytes mode value.
490 490  
491 491  If the downlink payload=05010101, it means set end node to use confirm mode, while type code is 05.
492 492  
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1085 1085  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.
1086 1086  )))
1087 1087  
1088 -**Example:**
1089 -~1. Set AT+RX1WTO=0, AT+RX1DL=5000, the window opening time is: 53.699ms
1090 1090  
1091 -[[image:image-20240906095336-1.png||height="404" width="759"]]
1092 -
1093 -
1094 -2. Set AT+RX1WTO=128, AT+RX1DL=5000, the window opening time is: 149.644ms
1095 -
1096 -[[image:image-20240906095433-2.png||height="403" width="756"]]
1097 -
1098 -
1099 -3. Set AT+RX1WTO=128, AT+RX1DL=5000, the window opening time is: 298.221ms
1100 -
1101 -[[image:image-20240906095527-3.png||height="400" width="749"]]
1102 -
1103 -
1104 1104  == 7.21 Get or Set RXwindows2 timeout ==
1105 1105  
1106 1106  
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1116 1116  )))
1117 1117  |(% style="width:162px" %)AT+RX2WTO=20|(% style="width:192px" %)Set RXwindows2 timeout|(% style="width:90px" %)OK
1118 1118  
1119 -**Example:**
1120 -~1. Set AT+RX2WTO=0, AT+RX2DL=6000, the window opening time is: 48.435ms
1103 +(% style="display:none" %) (%%)
1121 1121  
1122 -(% style="display:none" %) (%%) [[image:image-20240906095619-4.png||height="375" width="703"]]
1123 -
1124 -
1125 -2. Set AT+RX2WTO=128, AT+RX2DL=6000, the window opening time is: 3011ms
1126 -
1127 -[[image:image-20240906095726-5.png||height="381" width="714"]]
1128 -
1129 -
1130 -3. Set AT+RX2WTO=255, AT+RX2DL=6000, the window opening time is: 3009ms
1131 -
1132 -[[image:image-20240906095811-6.png||height="380" width="711"]]
1133 -
1134 -
1135 1135  == 7.22 Setting up uplinkdwelltime (as923, au915) ==
1136 1136  
1137 1137  
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1301 1301  == 7.26 Request the server to send an ACK ==
1302 1302  
1303 1303  
1304 -Feature: Mode for sending data for which acknowledgment was not received. LoraWAN Network Server(eg. The Things NetWork/ChirpStack/AWS/...).
1305 -
1306 1306  (% style="color:blue" %)**AT Command: AT+PNACKMD**
1307 1307  
1308 1308  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:889px" %)
1309 1309  |(% 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**
1310 -|(% 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(((
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(((
1311 1311  OK
1312 1312  )))
1313 -|(% style="width:160px" %)AT+PNACKMD=0|(% style="width:627px" %)off request the LoraWAN Network Server to send an ACK|(% style="width:100px" %)(((
1281 +|(% style="width:160px" %)AT+PNACKMD=0|(% style="width:627px" %)off request the server to send an ACK|(% style="width:100px" %)(((
1314 1314  0
1315 1315  OK
1316 1316  )))
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