<
From version < 10.1 >
edited by Kilight Cao
on 2022/06/23 14:00
To version < 12.1 >
edited by Kilight Cao
on 2022/06/23 14:18
>
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50 50  cat /var/iot/chip
51 51  )))
52 52  
53 +[[image:image-20220623140335-1.png||height="241" width="378"]]
54 +
55 +Gateways using the SX1301 LoRaWAN Concentrator are the LG308 and DLOS8.
56 +
57 +
58 +**SX1301 Change Power for LoRaWAN Basic Station Connection example:**
59 +
60 +Gateway maintains a power index in the file: /etc/station/station-sx1301.conf for example:
53 53  (% class="box" %)
54 54  (((
55 -root@dragino-1bbe0c:~~# cat /var/iot/chip 
56 -sx1301
57 -root@dragino-1bbe0c:~~#
63 +{
64 + /* If slave-X.conf present this acts as default settings */
65 + "SX1301_conf": { /* Actual channel plan is controlled by server */
66 + "lorawan_public": true, /* is default */
67 + "clksrc": 1, /* radio_1 provides clock to concentrator */
68 + /* path to the SPI device, un-comment if not specified on the command line e.g., RADIODEV=/dev/spidev0.0 */
69 + "device": "/dev/spidev1.0",
70 + /* freq/enable provided by LNS - only HW specific settings listed here */
71 + "radio_0": {
72 + "type": "SX1257",
73 + "rssi_offset": -166.0,
74 + "tx_enable": true,
75 + "antenna_gain": 0
76 + },
77 + "radio_1": {
78 + "type": "SX1257",
79 + "rssi_offset": -166.0,
80 + "tx_enable": false
81 + }
82 + /* chan_multiSF_X, chan_Lora_std, chan_FSK provided by LNS */
83 + },
84 + "station_conf": {
85 + "routerid": "a84041ffff1ec39f",
86 + "radio_init": "rinit.sh",
87 + "RADIO_INIT_WAIT": "5s",
88 + "RX_POLL_INTV": "10ms",
89 + "TC_TIMEOUT": "360s",
90 + "log_file": "stderr",
91 + "log_level": "DEBUG", /* XDEBUG,DEBUG,VERBOSE,INFO,NOTICE,WARNING,ERROR,CRITICAL */
92 + "log_size": 10000000,
93 + "log_rotate": 3,
94 + "CUPS_RESYNC_INTV": "1s"
95 + }
96 +}
58 58  )))
59 -
60 60  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.
61 61  
62 62  
image-20220623140335-1.png
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1 +XWiki.Kilight
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