From b9e7f1b9d6060b967ca38df7d4f89d4bca641a91 Mon Sep 17 00:00:00 2001
From: SarahW <pcem@pcem-emulator.co.uk>
Date: Fri, 26 Apr 2019 17:48:22 +0100
Subject: [PATCH] Correct fixed horizontal timing on PC1512 video. Fixes
 refresh rate.

---
 src/vid_pc1512.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/vid_pc1512.c b/src/vid_pc1512.c
index 2b8a229..a5e4983 100644
--- a/src/vid_pc1512.c
+++ b/src/vid_pc1512.c
@@ -148,7 +148,7 @@ static uint8_t pc1512_read(uint32_t addr, void *p)
 static void pc1512_recalctimings(pc1512_t *pc1512)
 {
 	double _dispontime, _dispofftime, disptime;
-        disptime = 128; /*Fixed on PC1512*/
+        disptime = 114; /*Fixed on PC1512*/
         _dispontime = 80;
         _dispofftime = disptime - _dispontime;
 //        printf("%i %f %f %f  %i %i\n",cgamode&1,disptime,dispontime,dispofftime,crtc[0],crtc[1]);