From 1b90260631b64e57d1245f1abca635dd96eda460 Mon Sep 17 00:00:00 2001
From: Peter Ferrie <peter.ferrie@gmail.com>
Date: Thu, 5 Nov 2020 19:25:44 -0800
Subject: [PATCH] skip FASTChip on IIc

---
 src/hw.accel.a | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/hw.accel.a b/src/hw.accel.a
index efc20d80f..9f92c2e69 100755
--- a/src/hw.accel.a
+++ b/src/hw.accel.a
@@ -190,6 +190,10 @@ maccheck
          bne   build_setspeed ; always branches
 
 iic
+         lda   #$D0
+         sta   FASTChip
+         lda   #(skip_fc-FASTChip)-2
+         sta   FASTChip+1
          lda   #$9D
          sta   fixiic
          lda   #$C0
@@ -369,7 +373,7 @@ FASTChip
          sty   fc_speed
          lda   #FC_LOCK
          sta   fc_lock
-
+skip_fc
          ldx   gMachineInDHGRMode
 fixiic
          bit   $D05F     ; fix colouring on IIc (SMC to STA,X on IIc)