From 6a4723f2f52f6947f2a2e77c4e912ba924234a69 Mon Sep 17 00:00:00 2001
From: b1ackmai1er <difficultylevelhigh@gmail.com>
Date: Wed, 15 Jan 2020 18:05:42 +0800
Subject: [PATCH] Update cvdu.asm

Remove debug code
---
 Source/HBIOS/cvdu.asm | 1 -
 1 file changed, 1 deletion(-)

diff --git a/Source/HBIOS/cvdu.asm b/Source/HBIOS/cvdu.asm
index 770a3f6d..eb7e19d5 100644
--- a/Source/HBIOS/cvdu.asm
+++ b/Source/HBIOS/cvdu.asm
@@ -282,7 +282,6 @@ CVDU_PROBE:
 	CALL	CVDU_WR			; WRITE VALUE TO LOC 0, ADR PTR INCREMENTS
 	CPL				; INVERT TEST VALUE
 	CALL	CVDU_WR			; WRITE INVERTED VALUE TO LOC 1
-	CALL	SPK_BEEP	
 	; READ TEST PATTERN BACK TO CONFIRM HARDWARE EXISTS
 	LD	HL,0			; POINT TO FIRST BYTE OF VRAM
 	LD	C,18			; ADDRESS REGISTER PAIR