From faf55dc60c5246201664bd5bbf3721ed4bed7155 Mon Sep 17 00:00:00 2001
From: Sjef Verhoeven PE5PVB <pe5pvb@het-bar.net>
Date: Tue, 7 Nov 2023 12:41:06 +0100
Subject: [PATCH] Another approch to prevent flashing PI when PI errors are on
 and signal is weak.

---
 src/TEF6686.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/TEF6686.cpp b/src/TEF6686.cpp
index ade8482..05b3cca 100644
--- a/src/TEF6686.cpp
+++ b/src/TEF6686.cpp
@@ -394,7 +394,7 @@ void TEF6686::readRDS(byte showrdserrors)
     }
 
     if (((!rdsAerrorThreshold && !rdsBerrorThreshold && !rdsCerrorThreshold && !rdsDerrorThreshold) || (rds.pierrors && !errorfreepi))) {
-      if (rds.rdsA != piold) {
+      if (rds.rdsA != piold && rds.rdsA != 0) {
         piold = rds.rdsA;
         rds.picode[0] = (rds.rdsA >> 12) & 0xF;
         rds.picode[1] = (rds.rdsA >> 8) & 0xF;