<
From version < 26.1 >
edited by Xiaoling
on 2022/05/27 17:58
To version < 40.1 >
edited by Bei Jinggeng
on 2022/06/10 10:55
>
Change comment: There is no comment for this version

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1 -XWiki.Xiaoling
1 +XWiki.Bei
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20 20  
21 21  * For AT Command , See Devices User Manual for Device. The user manual can be found in each product page of [[Dragino Official Website>>url:http://www.dragino.com/]]
22 22  * For LoRaWAN Downlink: The gateway transfer downlink command in HEX format. This page shows the HEX format downlink code for each command. but some servers use base64 as downlink code. Below are reference for how to use downlink command:
23 -** Use HEX format to send a downlink: [[TTN v3>>doc:Main.Notes for TTN.WebHome]]
24 -** Use Base64 format to send a downlink: [[Chirpstack>>doc:Main.Notes for ChirpStack.WebHome]].
23 +** Use HEX format to send a downlink: [[TTN v3>>Notes for TTN]]
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 27  = 3. Support End Node and firmware version =
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97 97  )))
98 98  )))
99 99  
100 -
101 101  = 4. System Management Commands =
102 102  
103 103  == 4.1 Change Uplink Interval ==
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136 136  * **Example 1**: Downlink Payload:** 0100001E** ~/~/ Set Transmit Interval (TDC) = 30 seconds
137 137  * **Example 2**: Downlink Payload:** 0100003C** ~/~/ Set Transmit Interval (TDC) = 60 seconds
138 138  
139 -
140 -
141 141  == 4.2 Reboot End Node ==
142 142  
143 143  Feature: Reboot End Node to perform a new OTAA or ABP Join.
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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 Set retransmission packets ==
1090 +
1091 +(% border="1" style="background-color:#ffffcc; color:green; width:710.222px" %)
1092 +|=(% colspan="3" style="width: 707px;" %)AT+CFM
1093 +|(% style="width:160px" %)**Command Example**|(% style="width:198px" %)**Function**|(% style="width:349px" %)**Response**
1094 +|(% style="width:160px" %)(((
1095 +AT+CFM=1,0,0
1096 +
1097 +value1
1098 +)))|(% style="width:198px" %)confirmed uplink|(% style="width:349px" %)(((
1099 +1
1100 +
1101 +OK
1102 +)))
1103 +|(% style="width:160px" %)(((
1104 +AT+CFM=0,?,0
1105 +
1106 +value2
1107 +)))|(% style="width:198px" %)set max retry , range: 0 ~~ 7|(% style="width:349px" %)(((
1108 +0~~7
1109 +
1110 +OK
1111 +)))
1112 +|(% style="width:160px" %)(((
1113 +AT+CFM=0,0,1
1114 +
1115 +value3
1116 +)))|(% style="width:198px" %)uplink fcnt increase by 1 for each retry|(% style="width:349px" %)(((
1117 +1
1118 +
1119 +OK
1120 +)))
1121 +
1122 +{{info}}
1123 +**AT Command: AT+CFM**
1124 +{{/info}}
1125 +
1092 1092  = 8. AT Commands Combination =
1093 1093  
1094 1094  == 8.1 Set a fix RX2DR for downlink window ==
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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"]]
1144 +~)~)~)
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