<
From version < 18.1 >
edited by Kilight Cao
on 2022/06/23 14:58
To version < 17.1 >
edited by Kilight Cao
on 2022/06/23 14:54
>
Change comment: Uploaded new attachment "image-20220623145437-2.png", version {1}

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... ... @@ -57,7 +57,7 @@
57 57  
58 58  **SX1301 Change Power for LoRaWAN Basic Station Connection example:**
59 59  
60 -Gateway maintains a power index in the file: /etc/station/station-sx1301.conf
60 +Gateway maintains a power index in the file: /etc/station/station-sx1301.conf for example:
61 61  
62 62  (% class="box" %)
63 63  (((
... ... @@ -87,7 +87,7 @@
87 87   },
88 88  )))
89 89  
90 -Add parameters:**"tx_gain_lut": [ TX_GAIN_LUT, .. ]**
90 +**Add parameters:"tx_gain_lut"  :  [ TX_GAIN_LUT, .. ]**
91 91  
92 92  (% class="box" %)
93 93  (((
... ... @@ -100,14 +100,10 @@
100 100   "device": "/dev/spidev1.0",
101 101   /* freq/enable provided by LNS - only HW specific settings listed here */
102 102   "tx_gain_lut":[
103 - {"rf_power": 12, "pa_gain": 2, "mix_gain": 11, "dig_gain": 2, "dac_gain": 3}, 
103 + {"rf_power": 12, "pa_gain": 2, "mix_gain": 11, "dig_gain": 2, "dac_gain": 3},  ~/~/ Index 0 refer to rf_power: 12dB. device will set the pa_gain,mix_gain,dig_gain 
104 104   {"rf_power": 13, "pa_gain": 2, "mix_gain": 10, "dig_gain": 0, "dac_gain": 3},
105 105   {"rf_power": 14, "pa_gain": 2, "mix_gain": 12, "dig_gain": 2, "dac_gain": 3},
106 106   {"rf_power": 15, "pa_gain": 2, "mix_gain": 13, "dig_gain": 2, "dac_gain": 3},
107 -
108 -/* Index 3 refer to rf_power: 15dB. device will set the pa_gain,mix_gain,dig_gain */
109 -
110 -/* to the value mentioned here so as to generate 15dB output power.*/
111 111   {"rf_power": 16, "pa_gain": 2, "mix_gain": 13, "dig_gain": 1, "dac_gain": 3},
112 112   {"rf_power": 17, "pa_gain": 2, "mix_gain": 14, "dig_gain": 1, "dac_gain": 3},
113 113   {"rf_power": 18, "pa_gain": 2, "mix_gain": 15, "dig_gain": 2, "dac_gain": 3},
... ... @@ -136,21 +136,6 @@
136 136   },
137 137  )))
138 138  
139 -See this link for more station configuration parameters:[[Concentrator Design (v1.5) - LoRa Basics™ StationLoRa Basics™ Station ~| DEVELOPER PORTAL (semtech.com)>>url:https://lora-developers.semtech.com/build/software/lora-basics/lora-basics-for-gateways/?url=gw_v1.5.html]]
140 -
141 141  If users want to always use a higher power or a lower power. Users can modify the pa_gain,mix_gain, and dig_gain to specify rf_power to achieve this purpose. This is not recommended, because this might break the regulator for a specific country.
142 142  
143 -(% style="color:red" %)Note: When the Settings are complete, click "Save&Apply" on the gateway's Web UI
144 -
145 -=== **Checking station Logs** ===
146 -
147 -Run the command:
148 -
149 -(% class="box infomessage" %)
150 -(((
151 -tail -f /var/iot/station.log
152 -)))
153 -
154 -[[image:image-20220623145437-2.png||height="501" width="694"]]
155 -
156 156  
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