From e6183cddece8d770902441623ae5a3d842b27c4f Mon Sep 17 00:00:00 2001
From: b1ackmai1er <difficultylevelhigh@gmail.com>
Date: Fri, 10 Jan 2020 17:22:31 +0800
Subject: [PATCH] minors

---
 Source/Apps/Tune/Tune.asm | 4 ++++
 Source/HBIOS/ansi.asm     | 2 +-
 Source/HBIOS/vga.asm      | 6 +++---
 3 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/Source/Apps/Tune/Tune.asm b/Source/Apps/Tune/Tune.asm
index 54429c23..91a6173d 100644
--- a/Source/Apps/Tune/Tune.asm
+++ b/Source/Apps/Tune/Tune.asm
@@ -2172,6 +2172,8 @@ LOUT	OUT (C),A
 #IF WBW
 	DI
 	CALL SLOWIO
+	LD A,8		; sbc-v2-004 change to
+	OUT (112),A	; half clock speed
 	LD DE,(CFG)	; D := RDAT, E := RSEL
 	XOR A		; start with reg 0
 	LD C,E		; point to address port
@@ -2190,6 +2192,8 @@ LOUT	OUT (C),A	; select register
 	LD C,D		; select data port
 	OUT (C),A	; write value to register 13
 LOUT2
+	LD A,0		; sbc-v2-004 change to
+	OUT (112),A	; full clock speed
 	CALL NORMIO
 	EI
 	RET		; And done
diff --git a/Source/HBIOS/ansi.asm b/Source/HBIOS/ansi.asm
index 77435b24..1f2d5f8a 100644
--- a/Source/HBIOS/ansi.asm
+++ b/Source/HBIOS/ansi.asm
@@ -287,7 +287,7 @@ ANSI_C0DISP:
 	CP	$0A		; LF: LINEFEED
 	JP	Z,ANSI_LF
 	CP	$0B		; VT: VERTICAL TAB
-	JP	Z,ANSI_LF	; TREAD AS LINEFEED
+	JP	Z,ANSI_LF	; TREAT AS LINEFEED
 	CP	$0C		; FF: FORMFEED
 	JP	Z,ANSI_LF	; TREAT AS LINEFEED
 	CP	$0D		; CR: CARRIAGE RETURN
diff --git a/Source/HBIOS/vga.asm b/Source/HBIOS/vga.asm
index 50022544..30203a39 100644
--- a/Source/HBIOS/vga.asm
+++ b/Source/HBIOS/vga.asm
@@ -81,7 +81,7 @@ VGA_INIT1:
 
 	; HARDWARE INITIALIZATION
 	CALL 	VGA_CRTINIT		; SETUP THE VGA CHIP REGISTERS
-	CALL	VGA_LOADFONT		; LOAD FONT DATA FROM ROM TO VGA STRORAGE
+	CALL	VGA_LOADFONT		; LOAD FONT DATA FROM ROM TO VGA STORAGE
 	CALL	VGA_VDARES
 	CALL	KBD_INIT		; INITIALIZE KEYBOARD DRIVER
 
@@ -141,7 +141,7 @@ VGA_VDAQRY:
 VGA_VDARES:
 	LD	A,$07		; ATTRIBUTE IS STANDARD WHITE ON BLACK
 	LD	(VGA_ATTR),A	; SAVE IT
-	XOR	A		; ZERO (REVEVERSE, UNDERLINE, BLINK)
+	XOR	A		; ZERO (REVERSE, UNDERLINE, BLINK)
 	LD	(VGA_RUB),A	; SAVE IT
 	
 	LD	DE,0		; ROW = 0, COL = 0
@@ -304,7 +304,7 @@ VGA_REGWR:
 VGA_REGWRX:
 	LD	A,H			; SETUP MSB TO WRITE
 	CALL	VGA_REGWR		; DO IT
-	INC	C			; NEXT CVDU REGISTER
+	INC	C			; NEXT VDU REGISTER
 	LD	A,L			; SETUP LSB TO WRITE
 	JR	VGA_REGWR		; DO IT & RETURN
 ;