From d0d1e245902fa88ef5d092e68b7e62d9d7b297b3 Mon Sep 17 00:00:00 2001
From: Martin Holst Swende <martin@swende.se>
Date: Sat, 3 Jan 2015 14:36:38 +0100
Subject: [PATCH] Set lower threshold for lf iodemod, it had too high threshold
 for filtering out noise. Now it works better at least with my antenna/setup

---
 common/lfdemod.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/common/lfdemod.c b/common/lfdemod.c
index f88db18b..79c99f73 100644
--- a/common/lfdemod.c
+++ b/common/lfdemod.c
@@ -602,7 +602,7 @@ int IOdemodFSK(uint8_t *dest, size_t size)
     }
     idx=0;
     //if not just noise
-    if (testMax>170){
+    if (testMax>20){
         // FSK demodulator
         size = fskdemod(dest, size,64,1,10,8);  //  RF/64 and invert
         if (size < 65) return -1;  //did we get a good demod?
-- 
2.39.2