Changes for page End Device AT Commands and Downlink Command
Last modified by kai on 2024/09/06 10:00
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... ... @@ -1,1 +1,1 @@ 1 -XWiki. Xiaoling1 +XWiki.Bei - Content
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... ... @@ -1086,6 +1086,52 @@ 1086 1086 * **Example 1**: Downlink Payload: **2101** ~/~/ set packet receiving response level to 1 1087 1087 * **Example 2**: Downlink Payload: **2102** ~/~/ set packet receiving response level to 2 1088 1088 1089 +== 7.24 Set retransmission packets（LWS007) == 1090 + 1091 +{{info}} 1092 +**AT Command: AT+CFM** 1093 +{{/info}} 1094 + 1095 +(% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %) 1096 +|=(% colspan="3" style="width: 707px;" %)AT+CFM 1097 +|(% style="width:160px" %)**Command Example**|(% style="width:198px" %)**Function**|(% style="width:349px" %)**Response** 1098 +|(% style="width:160px" %)((( 1099 +AT+CFM=1,0,0 1100 + 1101 +value1 1102 +)))|(% style="width:198px" %)confirmed uplink|(% style="width:349px" %)((( 1103 +1 1104 + 1105 +OK 1106 +))) 1107 +|(% style="width:160px" %)((( 1108 +AT+CFM=0,?,0 1109 + 1110 +value2 1111 +)))|(% style="width:198px" %)set max retry , range: 0 ~~ 7|(% style="width:349px" %)((( 1112 +0~~7 1113 + 1114 +OK 1115 +))) 1116 +|(% style="width:160px" %)((( 1117 +AT+CFM=0,0,1 1118 + 1119 +value3 1120 +)))|(% style="width:198px" %)uplink fcnt increase by 1 for each retry|(% style="width:349px" %)((( 1121 +1 1122 + 1123 +OK 1124 +))) 1125 + 1126 +Downlink Command: 0x05 1127 + 1128 +Format: Command Code (0x05) followed by 2 bytes mode value. 1129 + 1130 +If the downlink payload=0501, it means set end node to use confirm mode, while type code is 05. 1131 + 1132 +* Example 1: Downlink Payload: 05010101 ~/~/ Set AT+CFM=1，1，1 1133 +* Example 2: Downlink Payload: 05000700 ~/~/ Set AT+CFM=0，7，0 1134 + 1089 1089 = 8. AT Commands Combination = 1090 1090 1091 1091 == 8.1 Set a fix RX2DR for downlink window == ... ... @@ -1104,3 +1104,4 @@ 1104 1104 * AT+ADR=0 [[Reference>>||anchor="H7.1AdaptiveDataRate"]] 1105 1105 * AT+DR=5 [[Reference>>||anchor="H7.4DataRate"]] 1106 1106 * AT+TXP=0 [[Reference>>||anchor="H7.14TransmitPower"]] 1153 +~)~)~)