From 5b6e43cd9e6527b4407f0ea9aedfd2fb2d41ff3f Mon Sep 17 00:00:00 2001
From: NewRisingSun <8vytz1+dhp372pv94ebg@sharklasers.com>
Date: Fri, 3 Mar 2023 10:09:26 +0100
Subject: [PATCH] Mapper 354: Add CHR RAM write-protection, fixes B-Wings

---
 src/boards/354.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/boards/354.c b/src/boards/354.c
index 0b4d731..8e66239 100644
--- a/src/boards/354.c
+++ b/src/boards/354.c
@@ -58,6 +58,7 @@ static void Mapper354_Sync(void)
          setprg32(0x8000, prg >>1 |3);
          break;
    }
+   SetupCartCHRMapping(0, CHRptr[0], 0x2000, latchAddr &0x08? 0: 1);
    setchr8(0);
    setmirror(latchData &0x40? MI_H: MI_V);
 }