From 2ad81063938b632ec8e0b681d13e646415c5dbb2 Mon Sep 17 00:00:00 2001 From: sh123 Date: Fri, 10 May 2019 11:04:58 +0300 Subject: [PATCH] Update README.md --- README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/README.md b/README.md index 576d0c1..a6a83b0 100644 --- a/README.md +++ b/README.md @@ -23,7 +23,7 @@ Can be used in two modes: - lora module SS, **CfgPinSs**, pin 5 - lora module RST, **CfgPinRst**, pin 26 - lora module DIO0, **CfgPinDio0**, pin 14 -- if you are planning to experiment with different bandwidths/spread factors then modify loraprs.h +- if you are planning to experiment with different bandwidths/spread factors then modify loraprs.h, with current parameters APRS packet time on air is around **10 seconds**, use https://github.com/tanupoo/lorawan_toa to make calculations - lora bandwidth **CfgBw**, 20 kHz (to fit into standard 25 kHz channel) - lora spread factor **CfgSpread**, 11 (should decode down to -17.5dB) - lora coding rate **CfgCodingRate**, 7