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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... ... @@ -24,8 +24,6 @@ 24 24 ** Use Base64 format to send a downlink: [[Chirpstack>>Notes for ChirpStack]] 25 25 ** See use note for more serves [[Servers Note>>doc:Main.WebHome]](IoT LoRaWAN Server) 26 26 27 - 28 - 29 29 = 3. Support End Node and firmware version = 30 30 31 31 (% border="1" style="background-color:#ffffcc; color:green; width:966px" %) ... ... @@ -99,7 +99,6 @@ 99 99 ))) 100 100 ))) 101 101 102 - 103 103 = 4. System Management Commands = 104 104 105 105 == 4.1 Change Uplink Interval == ... ... @@ -1089,6 +1089,149 @@ 1089 1089 * **Example 1**: Downlink Payload: **2101** ~/~/ set packet receiving response level to 1 1090 1090 * **Example 2**: Downlink Payload: **2102** ~/~/ set packet receiving response level to 2 1091 1091 1089 +== 7.24 Uplink fcnt settings（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 +{{info}} 1127 +**Downlink Command: 0x05** 1128 +{{/info}} 1129 + 1130 +Format: Command Code (0x05) followed by 2 bytes mode value. 1131 + 1132 +If the downlink payload=05010101, it means set end node to use confirm mode, while type code is 05. 1133 + 1134 +* Example 1: Downlink Payload: 05010101 ~/~/ Set AT+CFM=1,1,1 1135 +* Example 2: Downlink Payload: 05000700 ~/~/ Set AT+CFM=0,7,0 1136 + 1137 +== 7.25 Controls NBTrans in unconfirmed uplink mode（LWS007 NBTrans:Set retransmission packets) == 1138 + 1139 +{{info}} 1140 +**AT Command: AT+SETMAXNBTRANS ** 1141 +{{/info}} 1142 + 1143 +(% border="1" style="background-color:#ffffcc; color:green; width:536.222px" %) 1144 +|=(% colspan="3" style="width: 533px;" %)AT+**SETMAXNBTRANS** 1145 +|(% style="width:160px" %)**Command Example**|(% style="width:263px" %)**Function**|(% style="width:109px" %)**Response** 1146 +|(% style="width:160px" %)**AT+SETMAXNBTRANS=1，0**|(% style="width:263px" %)Value1: set the maximum NBTrans.|(% style="width:109px" %)1((( 1147 +OK 1148 +))) 1149 +|(% style="width:160px" %)**AT+SETMAXNBTRANS=？，1**|(% style="width:263px" %)value2: 0: uplink fcnt doesn't change for each NBTrans; 1: uplink fcnt increase by 1 for each NBTrans.|(% style="width:109px" %)((( 1150 +1 1151 + 1152 +OK 1153 +))) 1154 + 1155 +{{info}} 1156 +**Downlink Command: 0x33** 1157 +{{/info}} 1158 + 1159 +Format: Command Code (0x33) followed by 2 bytes mode value. 1160 + 1161 +If the downlink payload=330100, it means set end node to use confirm mode, while type code is 33. 1162 + 1163 +* Example 1: Downlink Payload: 330100 ~/~/ Set AT+SETMAXNBTRANS=1,0 1164 +* Example 2: Downlink Payload: 330201 ~/~/ Set AT+SETMAXNBTRANS=2,1 1165 + 1166 +== 7.26 Device offline rejoining == 1167 + 1168 +{{info}} 1169 +**AT Command: AT+DDETECT** 1170 +{{/info}} 1171 + 1172 +(% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %) 1173 +|=(% colspan="3" style="width: 707px;" %)AT+**DDETECT** 1174 +|(% style="width:160px" %)**Command Example**|(% style="width:198px" %)**Function**|(% style="width:349px" %)**Response** 1175 +|(% style="width:160px" %)((( 1176 +AT+DDETECT=1,1440,2880 1177 + 1178 +value1 1179 +)))|(% style="width:198px" %)Enable online detect|(% style="width:349px" %)((( 1180 +1 1181 + 1182 +OK 1183 +))) 1184 +|(% style="width:160px" %)((( 1185 +AT+DDETECT=1,?,2880 1186 + 1187 +value2 1188 +)))|(% style="width:198px" %)Online detection packet sending time|(% style="width:349px" %)((( 1189 + 1190 + 1191 +OK 1192 +))) 1193 +|(% style="width:160px" %)((( 1194 +AT+DDETECT=1,1440,？ 1195 + 1196 +value3 1197 +)))|(% style="width:198px" %)Process rejoin|(% style="width:349px" %)((( 1198 + 1199 + 1200 +OK 1201 +))) 1202 + 1203 +{{info}} 1204 +**Downlink Command: 0x33** 1205 +{{/info}} 1206 + 1207 +Format: Command Code (0x32) followed by 2 bytes mode value. 1208 + 1209 +If the downlink payload=320105A00B40, it means set end node to use confirm mode, while type code is 33. 1210 + 1211 +* Example 1: Downlink Payload: 320105A00B40 ~/~/ Set AT+DDETECT=1,1440,2880 1212 + 1213 +(% class="wikigeneratedid" %) 1214 +== 7.27 Request the server to send an ACK == 1215 + 1216 +{{info}} 1217 +**AT Command: AT+PNACKMD** 1218 +{{/info}} 1219 + 1220 +(% border="1" style="background-color:#ffffcc; color:green; width:536.222px" %) 1221 +|=(% colspan="3" style="width: 533px;" %)**AT+PNACKMD** 1222 +|(% style="width:160px" %)**Command Example**|(% style="width:263px" %)**Function**|(% style="width:109px" %)**Response** 1223 +|(% style="width:160px" %)**AT+PNACKMD=1**|(% style="width:263px" %)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:109px" %)1((( 1224 +OK 1225 +))) 1226 +|(% style="width:160px" %)**AT+PNACKMD=0**|(% style="width:263px" %)off request the server to send an ACK|(% style="width:109px" %)((( 1227 +1 1228 + 1229 +OK 1230 +))) 1231 + 1092 1092 = 8. AT Commands Combination = 1093 1093 1094 1094 == 8.1 Set a fix RX2DR for downlink window == ... ... @@ -1107,3 +1107,4 @@ 1107 1107 * AT+ADR=0 [[Reference>>||anchor="H7.1AdaptiveDataRate"]] 1108 1108 * AT+DR=5 [[Reference>>||anchor="H7.4DataRate"]] 1109 1109 * AT+TXP=0 [[Reference>>||anchor="H7.14TransmitPower"]] 1250 +~)~)~)