From 6d66a53f8d3811b5523dc81d6162cf6e487b27f0 Mon Sep 17 00:00:00 2001 From: Jm Casler Date: Tue, 2 Feb 2021 23:59:34 -0800 Subject: [PATCH] Another update to radio-settings.md --- docs/radio-settings.md | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/docs/radio-settings.md b/docs/radio-settings.md index 9968ee27..73aba91f 100644 --- a/docs/radio-settings.md +++ b/docs/radio-settings.md @@ -31,6 +31,8 @@ Channel zero starts at 903.08 MHz center frequency. ## Data-rates +### About + Various data-rates are selectable when configuring a channel and are inversely proportional to the theoretical range of the devices. Considerations: @@ -47,6 +49,9 @@ Considerations: * * 4/7 - 1.75x overhead * * 4/8 - 2x overhead + +### Pre-Defined + Predefined Channels: | Channel setting | Alt Channel Name | Data-rate | SF / Symbols | Coding Rate | Bandwidth | @@ -56,6 +61,8 @@ Predefined Channels: | 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 | +### Custom Settings + Other settings can be set by using the Python API. > meshtastic --set spread_factor 10 --set coding_rate 8 --bandwidth 125 @@ -75,7 +82,4 @@ Some example settings: | 0.092 kbps | 12 / 4096 | 4/8 | 62 | | | 0.046 kbps | 12 / 4096 | 4/8 | 31 | Twice the range of "Long Slow" | -An easy calculator of other bit rates is: - -[Lora Parameters](https://unsigned.io/understanding-lora-parameters/)