pohui_pohui/firmware
1
0
Fork 0
mirror of https://github.com/meshtastic/firmware.git synced 2025-04-25 09:42:35 +00:00
Code Issues Actions 5 Packages Projects Releases Wiki Activity

Update to radio-settings.md

Browse Source
This commit is contained in:
Jm Casler 2021-02-02 23:01:05 -08:00
parent 8a68ae0d04
commit 0c6c189028
1 changed files with 8 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
docs/radio-settings.md
View File

@ -33,13 +33,14 @@ Channel zero starts at 903.08 MHz center frequency.
Various data-rates are selectable when configuring a channel and are inversely proportional to the theoretical range of the devices:
| Channel setting | Alt Channel Name | Data-rate | SF | Symbols | Coding Rate | Bandwidth |
|----------------------------|------------------|----------------------|--------------|-------------------------|
| Short range (but fast) | Short Fast | 21.875 kbps | 7 | 128 | 4/5 | 125 |
| Medium range (but fast) | Medium | 5.469 kbps | 7 | 512 | 4/5 | 500 |
| Long range (but slower) | Long Alt | 0.275 kbps | 9 | 512 | 4/8 | 31 |
| Very long range (but slow) | Long Slow | 0.183 kbps (default) | 12 | 4096 | 4/8 | 125 |
| Channel setting | Alt Channel Name | Data-rate | SF / Symbols | Coding Rate | Bandwidth |
|:---------------------------|:-----------------|:---------------------|:-------------|:------------|:----------|
| Short range (but fast) | Short Fast | 21.875 kbps | 7 / 128 | 4/5 | 125 |
| Medium range (but fast) | Medium | 5.469 kbps | 7 / 512 | 4/5 | 500 |
| Long range (but slower) | Long Alt | 0.275 kbps | 9 / 512 | 4/8 | 31 |
| Very long range (but slow) | Long Slow | 0.183 kbps (default) | 12 / 4096 | 4/8 | 125 |
Other radio settings can be configured by using the Python API. An easy calculator of other bit rates is:
https://unsigned.io/understanding-lora-parameters/
[Lora Parameters](https://unsigned.io/understanding-lora-parameters/)