5.6 KiB
id | title | sidebar_label |
---|---|---|
channel | Channel Settings | Channel |
import Tabs from '@theme/Tabs'; import TabItem from '@theme/TabItem';
Overview
Channel settings are an integral part of the way your devices communicate across the mesh. If you have mismatched channel settings, your radios will be unable to communicate with one another.
Settings
Setting | Acceptable Values | Default |
---|---|---|
downlink_enabled | true , false |
false |
id | integer |
0 |
modem_config | Bw125Cr45Sf128 , Bw500Cr45Sf128 , Bw31_25Cr48Sf512 , Bw125Cr48Sf4096 |
TODO |
name | string |
"" |
psk | 0 , 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 |
1 |
region | Unset , US , EU433 , EU865 , CN , JP , ANZ , KR , TW , RU |
Unset |
uplink_enabled | true , false |
false |
downlink_enabled
If true
, messages seen on the internet will be forwarded to the local mesh through a gateway node. See MQTT settings for more details.
:::caution This is in active development and not ready for casual users. Testing only. :::
id
modem_config
Setting | Name | Bandwidth | Coding Rate | Spread Factor | Speed |
---|---|---|---|---|---|
Bw125Cr45Sf128 |
Medium | 125 kHz | 4/5 | 7 = 128chips/symbol | 5.469 kbps |
Bw500Cr45Sf128 |
ShortFast | 500 kHz | 4/5 | 7 = 128chips/symbol | 21.875 kbps |
Bw31_25Cr48Sf512 |
LongAlt | 31.25 kHz | 4/8 | 9 = 512chips/symbol | 275 bps |
Bw125Cr48Sf4096 |
LongSlow | 125 kHz | 4/8 | 12 = 4096chips/symbol | 183 bps |
name
psk
Setting | Behavior |
---|---|
0 |
Disable Encryption |
1 |
Default Encryption |
2 -10 |
Default Encryption, except with 1-9 added to the last byte |
Setting | Behavior |
---|---|
none |
Disable Encryption |
default |
Default Encryption |
random |
TODO |
region
The region
variable sets which region your radio is configured to work in. It is important to ensure that you've set it to the correct region. If left Unset
, it will default to US
settings.
Name | Center Frequency | Spacing | Number of Channels | Power Limit |
---|---|---|---|---|
US | 903.08 | 2.16 | 13 | 0 |
EU433 | 433.175 | 0.2 | 8 | 0 |
EU865 | 865.2 | 0.3 | 10 | 0 |
CN | 470.0 | 2.0 | 20 | 0 |
JP | 920.0 | 0.5 | 10 | 13 |
ANZ | 916.0 | 0.5 | 20 | 0 |
KR | 921.9 | 0.2 | 8 | 0 |
TW | 923.0 | 0.2 | 10 | 0 |
RU | 868.9 | 0.2 | 2 | 20 |
Unset | 903.08 | 2.16 | 13 | 0 |
:::note | ||||
For more details about region settings, you can see the source code here |
||||
::: |
Uplink Enabled
If true
, messages on the mesh will be sent to the public internet by any gateway node. See MQTT settings for more details.
Examples
Set Region
<Tabs groupId="settings" defaultValue="cli" values={[ {label: 'CLI', value: 'cli'}, {label: 'Android', value: 'android'}, ]}>
meshtastic --set region Unset
TODO