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From version < 7.5 >
edited by Xiaoling
on 2022/09/26 11:36
To version < 7.6 >
edited by Xiaoling
on 2022/09/26 11:53
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119 119  = 4.  AT Command Set =
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142 142  (% style="color:red" %)**Range: (0 ~~ 9)**
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147 +== 4.2  Set TX and RX frequency ==
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150 +Set TX and RX frequency (MHz):
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152 +(% style="color:red" %)**Default Value: AT+FRE=868.100,868.100**  (%%) ~/~/  Frequency: 868.100MHz, 868.100MHz
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156 +== 4.3  Set TX and RX Spreading Factor ==
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159 +Set TX and RX Spreading Factor ( 5 ~~ 12)
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161 +(% style="color:red" %)**Default Value: AT+SF=12,12**  (%%) ~/~/  Spreading Factor : 12,12
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163 +(% style="color:red" %)**Range: (5 ~~ 12)**
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166 +== 4.4  Set Tx Power Range ==
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168 +Set Tx Power Range. ( 0 ~~ 22 dBm)
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