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Last modified by Mengting Qiu on 2025/07/01 15:53
From version 71.1
edited by Mengting Qiu
on 2024/08/16 09:06
Change comment: There is no comment for this version
To version 80.1
edited by Mengting Qiu
on 2025/06/30 10:59
Change comment: There is no comment for this version

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18 18  )))
19 19  
20 20  
21 +
21 21  = 2. How to use AT Commands or Downlink command =
22 22  
23 23  
... ... @@ -255,9 +255,9 @@
255 255  * 0x05: KZ865
256 256  * 0x06: RU864
257 257  * 0x07: AS923
258 -* 0x08: AS923-1
259 -* 0x09: AS923-2
260 -* 0xa0: AS923-3
259 +* 0x08: AS923-2
260 +* 0x09: AS923-3
261 +* 0xa0: AS923-4
261 261  
262 262  (((
263 263  
... ... @@ -1084,7 +1084,22 @@
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  
1088 +**Example:**
1089 +~1. Set AT+RX1WTO=0, AT+RX1DL=5000, the window opening time is: 53.699ms
1087 1087  
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 +
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" %) (%%)
1119 +**Example:**
1120 +~1. Set AT+RX2WTO=0, AT+RX2DL=6000, the window opening time is: 48.435ms
1104 1104  
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 +
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 -*
1290 +*
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  
1304 +Feature: Mode for sending data for which acknowledgment was not received. LoraWAN Network Server(eg. The Things NetWork/ChirpStack/AWS/...).
1305 +
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(((
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(((
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" %)(((
1313 +|(% 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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