From 1dbcd7d501744451fd409abde5d9c8aeeaf32e4b Mon Sep 17 00:00:00 2001
From: Sjef Verhoeven PE5PVB <pe5pvb@het-bar.net>
Date: Sun, 6 Aug 2023 16:03:49 +0200
Subject: [PATCH] Fix for AM C/N

---
 src/Tuner_Drv_Lithio.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Tuner_Drv_Lithio.cpp b/src/Tuner_Drv_Lithio.cpp
index cbe7536..cc9b71f 100644
--- a/src/Tuner_Drv_Lithio.cpp
+++ b/src/Tuner_Drv_Lithio.cpp
@@ -234,7 +234,7 @@ bool devTEF_Radio_Get_Quality_Status_AM (int16_t *level, uint16_t *noise, uint16
   *mod = Convert8bto16b(buf + 12) / 10;
   if (*level < -200) *level = -200;
   if (*level > 1200) *level = 1200;
-  if (*noise / 10 > 40) *snr = 0; else *snr = -((int8_t)(*noise / 10));
+  if (-((int8_t)(*noise / 10)) > *level) *snr = 0; else *snr = -((int8_t)(*noise / 10)) / 10;
   return r;
 }