Changes for page End Device AT Commands and Downlink Command
Last modified by kai on 2024/09/06 10:00
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... ... @@ -1216,6 +1216,7 @@ 1216 1216 AT+DDETECT=<Flag>,<ACK_Timout_1>,<ACK_Timout_2> (Default Value: AT+DDETECT=1,1440,2880) 1217 1217 1218 1218 * ACK_Timout_1: Unit: min 1219 + 1219 1219 * ACK_Timout_2: Unit: min 1220 1220 1221 1221 (% border="1" style="background-color:#f2f2f2; width:562px" %) ... ... @@ -1256,12 +1256,14 @@ 1256 1256 1257 1257 * **Example 1:** Downlink Payload: 320105A00B40 ~/~/ Set AT+DDETECT=1,1440,2880 1258 1258 1259 -* 1260 -** 0x01 : Flag 1261 -** 0x05A0: ACK_Timout_1 : 1440minutes (24 hours) 1262 -** 0x0B40: ACK_Timout_2 : 2880minutes (48 hours) 1263 -** **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. 1260 + ** 0x01** : Flag 1264 1264 1262 + **0x05A0 **: ACK_Timout_1 : 1440minutes (24 hours) 1263 + 1264 + **0x0B40 **: ACK_Timout_2 : 2880minutes (48 hours) 1265 + 1266 +* **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. 1267 + 1265 1265 (% style="display:none" %) (%%) 1266 1266 1267 1267 == 7.26 Request the server to send an ACK ==