From 1246744743a596280d85fc1b9a179269cd782df7 Mon Sep 17 00:00:00 2001
From: Sjef Verhoeven PE5PVB <pe5pvb@het-bar.net>
Date: Fri, 14 Mar 2025 11:28:51 +0100
Subject: [PATCH] Enable display of PI code 0000

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

diff --git a/src/TEF6686.cpp b/src/TEF6686.cpp
index 3972dca..d36837e 100644
--- a/src/TEF6686.cpp
+++ b/src/TEF6686.cpp
@@ -427,7 +427,7 @@ void TEF6686::readRDS(byte showrdserrors) {
     }
 
     if (((!rdsAerrorThreshold && !rdsBerrorThreshold && !rdsCerrorThreshold && !rdsDerrorThreshold) || (rds.pierrors && !errorfreepi))) {
-      if (rds.rdsA != piold && rds.rdsA != 0) {
+      if ((piold == 0 || rds.rdsA != piold) && rds.rdsB != 0) {
         piold = rds.rdsA;
         rds.picode[0] = (rds.rdsA >> 12) & 0xF;
         rds.picode[1] = (rds.rdsA >> 8) & 0xF;