VGARC Improvements, Doc Fix

- Added ability to enable VGARC and front panel in default config without I/O conflicts (does **not** support having both types of hardware present at the same time).
- Fixed documentation error in issue #345 reported by @MorfeoMatrixx.

ReadMe.md

@@ -3,7 +3,7 @@
 **RomWBW ReadMe** \
 Version 3.3 \
 Wayne Warthen  ([wwarthen@gmail.com](mailto:wwarthen@gmail.com)) \
-02 May 2023
+03 May 2023
 
 # Overview
 

ReadMe.txt

@@ -1,6 +1,6 @@
 RomWBW ReadMe
 Wayne Warthen (wwarthen@gmail.com)
-02 May 2023
+03 May 2023
 
 
 

Source/Doc/SystemGuide.md

@@ -2221,7 +2221,7 @@ rate of the ASCI port(s) will be affected.
 
 | **Entry Parameters**                   | **Returned Values**                    |
 |----------------------------------------|----------------------------------------|
-| B: 0xF8                                | A: Status                              |
+| B: 0xF9                                | A: Status                              |
 | C: 0xF4                                |                                        |
 | L: LEDs                                |                                        |
 

Source/HBIOS/Config/RCZ180_ext.asm

@@ -29,8 +29,8 @@
 CPUOSC		.SET	18432000	; CPU OSC FREQ IN MHZ
 CRTACT		.SET	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
 ;
-FPENABLE	.SET	TRUE		; ENABLES FRONT PANEL SWITCHES
-DIAGENABLE	.SET	TRUE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
+FPLED_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL LEDS
+FPSW_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL SWITCHES
 ;
 MEMMGR		.SET	MM_Z2		; MEMORY MANAGER: MM_[SBC|Z2|N8|Z180]
 ;

Source/HBIOS/Config/RCZ180_nat.asm

@@ -29,8 +29,8 @@
 CPUOSC		.SET	18432000	; CPU OSC FREQ IN MHZ
 CRTACT		.SET	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
 ;
-FPENABLE	.SET	TRUE		; ENABLES FRONT PANEL SWITCHES
-DIAGENABLE	.SET	TRUE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
+FPLED_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL LEDS
+FPSW_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL SWITCHES
 ;
 MEMMGR		.SET	MM_Z180		; MEMORY MANAGER: MM_[SBC|Z2|N8|Z180]
 ;

Source/HBIOS/Config/RCZ280_ext.asm

@@ -30,8 +30,8 @@ CPUOSC		.SET	12000000	; CPU OSC FREQ IN MHZ
 INTMODE		.SET	1		; INTERRUPTS: 0=NONE, 1=MODE 1, 2=MODE 2
 CRTACT		.SET	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
 ;
-FPENABLE	.SET	TRUE		; ENABLES FRONT PANEL SWITCHES
-DIAGENABLE	.SET	TRUE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
+FPLED_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL LEDS
+FPSW_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL SWITCHES
 ;
 MEMMGR		.SET	MM_Z2		; MEMORY MANAGER: MM_[SBC|Z2|N8|Z180]
 ;

Source/HBIOS/Config/RCZ280_nat.asm

@@ -30,8 +30,8 @@ CPUOSC		.SET	12000000	; CPU OSC FREQ IN MHZ
 INTMODE		.SET	3		; INTERRUPTS: 0=NONE, 1=MODE 1, 2=MODE 2
 CRTACT		.SET	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
 ;
-FPENABLE	.SET	TRUE		; ENABLES FRONT PANEL SWITCHES
-DIAGENABLE	.SET	TRUE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
+FPLED_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL LEDS
+FPSW_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL SWITCHES
 ;
 MEMMGR		.SET	MM_Z280		; MEMORY MANAGER: MM_[SBC|Z2|N8|Z180|Z280]
 ;

Source/HBIOS/Config/RCZ280_zz80mb.asm

@@ -32,8 +32,8 @@ CPUOSC		.SET	12000000	; CPU OSC FREQ IN MHZ
 INTMODE		.SET	3		; INTERRUPTS: 0=NONE, 1=MODE 1, 2=MODE 2
 CRTACT		.SET	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
 ;
-FPENABLE	.SET	TRUE		; ENABLES FRONT PANEL SWITCHES
-DIAGENABLE	.SET	TRUE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
+FPLED_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL LEDS
+FPSW_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL SWITCHES
 ;
 MEMMGR		.SET	MM_Z280		; MEMORY MANAGER: MM_[SBC|Z2|N8|Z180|Z280]
 ;
@@ -54,7 +54,7 @@ SIOENABLE	.SET	TRUE		; SIO: ENABLE ZILOG SIO SERIAL DRIVER (SIO.ASM)
 TMSENABLE	.SET	FALSE		; TMS: ENABLE TMS9918 VIDEO/KBD DRIVER (TMS.ASM)
 TMSMODE		.SET	TMSMODE_MSX	; TMS: DRIVER MODE: TMSMODE_[SCG|N8|MBC|MSX|MSX9958|MSXKBD|COLECO]
 MKYENABLE	.SET	FALSE		; MSX 5255 PPI KEYBOARD COMPATIBLE DRIVER (REQUIRES TMS VDA DRIVER)
-VRCENABLE	.SET	FALSE		; VRC: ENABLE VGARC VIDEO/KBD DRIVER (VRC.ASM)
+VRCENABLE	.SET	TRUE		; VRC: ENABLE VGARC VIDEO/KBD DRIVER (VRC.ASM)
 VDAEMU_SERKBD	.SET	0		; VDA EMULATION: SERIAL KBD UNIT #, OR $FF FOR HW KBD
 ;
 AY38910ENABLE	.SET	FALSE		; AY: AY-3-8910 / YM2149 SOUND DRIVER

Source/HBIOS/Config/RCZ280_zzrc.asm

@@ -32,8 +32,8 @@ CPUOSC		.SET	14745600	; CPU OSC FREQ IN MHZ
 INTMODE		.SET	3		; INTERRUPTS: 0=NONE, 1=MODE 1, 2=MODE 2
 CRTACT		.SET	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
 ;
-FPENABLE	.SET	TRUE		; ENABLES FRONT PANEL SWITCHES
-DIAGENABLE	.SET	TRUE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
+FPLED_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL LEDS
+FPSW_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL SWITCHES
 ;
 MEMMGR		.SET	MM_Z280		; MEMORY MANAGER: MM_[SBC|Z2|N8|Z180|Z280]
 ;
@@ -62,7 +62,7 @@ SIOENABLE	.SET	TRUE		; SIO: ENABLE ZILOG SIO SERIAL DRIVER (SIO.ASM)
 TMSENABLE	.SET	FALSE		; TMS: ENABLE TMS9918 VIDEO/KBD DRIVER (TMS.ASM)
 TMSMODE		.SET	TMSMODE_MSX	; TMS: DRIVER MODE: TMSMODE_[SCG|N8|MBC|MSX|MSX9958|MSXKBD|COLECO]
 MKYENABLE	.SET	FALSE		; MSX 5255 PPI KEYBOARD COMPATIBLE DRIVER (REQUIRES TMS VDA DRIVER)
-VRCENABLE	.SET	FALSE		; VRC: ENABLE VGARC VIDEO/KBD DRIVER (VRC.ASM)
+VRCENABLE	.SET	TRUE		; VRC: ENABLE VGARC VIDEO/KBD DRIVER (VRC.ASM)
 VDAEMU_SERKBD	.SET	0		; VDA EMULATION: SERIAL KBD UNIT #, OR $FF FOR HW KBD
 ;
 AY38910ENABLE	.SET	FALSE		; AY: AY-3-8910 / YM2149 SOUND DRIVER

Source/HBIOS/Config/RCZ80_easy.asm

@@ -33,14 +33,12 @@ CPUOSC		.SET	10000000	; CPU OSC FREQ IN MHZ
 CRTACT		.SET	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
 INTMODE		.SET	2		; INTERRUPTS: 0=NONE, 1=MODE 1, 2=MODE 2, 3=MODE 3 (Z280)
 ;
-FPENABLE	.SET	TRUE		; ENABLES FRONT PANEL SWITCHES
-DIAGENABLE	.SET	TRUE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
+FPLED_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL LEDS
+FPSW_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL SWITCHES
 ;
 WDOGMODE	.SET	WDOG_EZZ80	; WATCHDOG MODE: WDOG_[NONE|EZZ80|SKZ]
 WDOGIO		.SET	$6F		; WATCHDOG REGISTER ADR
 ;
-DIAGENABLE	.SET	FALSE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
-;
 DSRTCENABLE	.SET	TRUE		; DSRTC: ENABLE DS-1302 CLOCK DRIVER (DSRTC.ASM)
 RP5RTCENABLE	.SET	FALSE		; RP5C01 RTC BASED CLOCK (RP5RTC.ASM)
 ;

Source/HBIOS/Config/RCZ80_kio.asm

@@ -30,8 +30,8 @@ CPUOSC		.SET	7372800		; CPU OSC FREQ IN MHZ
 INTMODE		.SET	2		; INTERRUPTS: 0=NONE, 1=MODE 1, 2=MODE 2
 CRTACT		.SET	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
 ;
-FPENABLE	.SET	TRUE		; ENABLES FRONT PANEL SWITCHES
-DIAGENABLE	.SET	TRUE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
+FPLED_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL LEDS
+FPSW_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL SWITCHES
 ;
 DSRTCENABLE	.SET	TRUE		; DSRTC: ENABLE DS-1302 CLOCK DRIVER (DSRTC.ASM)
 RP5RTCENABLE	.SET	FALSE		; RP5C01 RTC BASED CLOCK (RP5RTC.ASM)

Source/HBIOS/Config/RCZ80_skz.asm

@@ -29,13 +29,13 @@
 CPUOSC		.SET	7372800		; CPU OSC FREQ IN MHZ
 CRTACT		.SET	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
 ;
-FPENABLE	.SET	TRUE		; ENABLES FRONT PANEL SWITCHES
+FPLED_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL LEDS
+FPSW_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL SWITCHES
 ;
 SKZENABLE	.SET	TRUE		; ENABLE SERGEY'S Z80-512K FEATURES
 SKZDIV		.SET	DIV_12		; UART CLK (CLK2) DIVIDER FOR Z80-512K
 WDOGMODE	.SET	WDOG_SKZ	; WATCHDOG MODE: WDOG_[NONE|EZZ80|SKZ]
 ;
-DIAGENABLE	.SET	TRUE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
 LEDENABLE	.SET	TRUE		; ENABLES STATUS LED (SINGLE LED)
 LEDPORT		.SET	$6E		; STATUS LED PORT ADDRESS
 ;

Source/HBIOS/Config/RCZ80_std.asm

@@ -29,8 +29,8 @@
 CPUOSC		.SET	7372800		; CPU OSC FREQ IN MHZ
 CRTACT		.SET	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
 ;
-FPENABLE	.SET	TRUE		; ENABLES FRONT PANEL SWITCHES
-DIAGENABLE	.SET	TRUE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
+FPLED_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL LEDS
+FPSW_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL SWITCHES
 ;
 DSRTCENABLE	.SET	TRUE		; DSRTC: ENABLE DS-1302 CLOCK DRIVER (DSRTC.ASM)
 RP5RTCENABLE	.SET	FALSE		; RP5C01 RTC BASED CLOCK (RP5RTC.ASM)

Source/HBIOS/Config/RCZ80_tiny.asm

@@ -33,14 +33,13 @@ CPUOSC		.SET	16000000	; CPU OSC FREQ IN MHZ
 CRTACT		.SET	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
 INTMODE		.SET	2		; INTERRUPTS: 0=NONE, 1=MODE 1, 2=MODE 2, 3=MODE 3 (Z280)
 ;
-FPENABLE	.SET	TRUE		; ENABLES FRONT PANEL SWITCHES
-DIAGENABLE	.SET	TRUE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
+FPLED_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL LEDS
+FPSW_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL SWITCHES
 ;
 EIPCENABLE	.SET	TRUE		; EIPC: ENABLE Z80 EIPC (Z84C15) INITIALIZATION
 WDOGMODE	.SET	WDOG_EZZ80	; WATCHDOG MODE: WDOG_[NONE|EZZ80|SKZ]
 WDOGIO		.SET	$6F		; WATCHDOG REGISTER ADR
 ;
-DIAGENABLE	.SET	FALSE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
 LEDENABLE	.SET	TRUE		; ENABLES STATUS LED (SINGLE LED)
 LEDPORT		.SET	$6E		; STATUS LED PORT ADDRESS
 ;

Source/HBIOS/Config/RCZ80_zrc.asm

@@ -30,8 +30,8 @@
 CPUOSC		.SET	14745600	; CPU OSC FREQ IN MHZ
 CRTACT		.SET	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
 ;
-FPENABLE	.SET	TRUE		; ENABLES FRONT PANEL SWITCHES
-DIAGENABLE	.SET	TRUE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
+FPLED_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL LEDS
+FPSW_ENABLE     .SET	TRUE		; FP: ENABLES FRONT PANEL SWITCHES
 ;
 RAMSIZE		.SET	1536		; SIZE OF RAM IN KB (MUST MATCH YOUR HARDWARE!!!)
 MEMMGR		.SET	MM_ZRC		; MEMORY MANAGER: MM_[SBC|Z2|N8|Z180]
@@ -45,8 +45,8 @@ TMSENABLE	.SET	FALSE		; TMS: ENABLE TMS9918 VIDEO/KBD DRIVER (TMS.ASM)
 TMSTIMENABLE	.SET	FALSE		; TMS: ENABLE TIMER INTERRUPTS (REQUIRES IM1)
 TMSMODE		.SET	TMSMODE_MSX	; TMS: DRIVER MODE: TMSMODE_[SCG|N8|MBC|MSX|MSX9958|MSXKBD|COLECO]
 MKYENABLE	.SET	FALSE		; MSX 5255 PPI KEYBOARD COMPATIBLE DRIVER (REQUIRES TMS VDA DRIVER)
-VRCENABLE	.SET	FALSE		; VRC: ENABLE VGARC VIDEO/KBD DRIVER (VRC.ASM)
-VDAEMU_SERKBD	.SET	0		; VDA EMULATION: SERIAL KBD UNIT #, OR $FF FOR HW KBD
+VRCENABLE	.SET	TRUE		; VRC: ENABLE VGARC VIDEO/KBD DRIVER (VRC.ASM)
+VDAEMU_SERKBD	.SET	$FF		; VDA EMULATION: SERIAL KBD UNIT #, OR $FF FOR HW KBD
 ;
 AY38910ENABLE	.SET	FALSE		; AY: AY-3-8910 / YM2149 SOUND DRIVER
 AYMODE		.SET	AYMODE_RCZ80	; AY: DRIVER MODE: AYMODE_[SCG|N8|RCZ80|RCZ180|MSX|LINC]

Source/HBIOS/Config/RCZ80_zrc_ram.asm

@@ -31,8 +31,8 @@
 CPUOSC		.SET	7372800		; CPU OSC FREQ IN MHZ
 CRTACT		.SET	FALSE		; ACTIVATE CRT (VDU,CVDU,PROPIO,ETC) AT STARTUP
 ;
-FPENABLE	.SET	TRUE		; ENABLES FRONT PANEL SWITCHES
-DIAGENABLE	.SET	TRUE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
+FPLED_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL LEDS
+FPSW_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL SWITCHES
 ;
 RAMSIZE		.SET	2048		; SIZE OF RAM IN KB (MUST MATCH YOUR HARDWARE!!!)
 ROMSIZE		.SET	0		; SIZE OF ROM IN KB (MUST MATCH YOUR HARDWARE!!!)
@@ -49,7 +49,7 @@ TMSENABLE	.SET	FALSE		; TMS: ENABLE TMS9918 VIDEO/KBD DRIVER (TMS.ASM)
 TMSTIMENABLE	.SET	FALSE		; TMS: ENABLE TIMER INTERRUPTS (REQUIRES IM1)
 TMSMODE		.SET	TMSMODE_MSX	; TMS: DRIVER MODE: TMSMODE_[SCG|N8|MBC|MSX|MSX9958|MSXKBD|COLECO]
 MKYENABLE	.SET	FALSE		; MSX 5255 PPI KEYBOARD COMPATIBLE DRIVER (REQUIRES TMS VDA DRIVER)
-VRCENABLE	.SET	FALSE		; VRC: ENABLE VGARC VIDEO/KBD DRIVER (VRC.ASM)
+VRCENABLE	.SET	TRUE		; VRC: ENABLE VGARC VIDEO/KBD DRIVER (VRC.ASM)
 VDAEMU_SERKBD	.SET	0		; VDA EMULATION: SERIAL KBD UNIT #, OR $FF FOR HW KBD
 ;
 AY38910ENABLE	.SET	FALSE		; AY: AY-3-8910 / YM2149 SOUND DRIVER

Source/HBIOS/Config/SBC_max.asm

@@ -35,7 +35,8 @@ USELZSA2	.SET	TRUE		; ENABLE FONT COMPRESSION
 ;
 KIOENABLE	.SET	TRUE		; ENABLE ZILOG KIO SUPPORT
 ;
-DIAGENABLE	.SET	TRUE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
+FPLED_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL LEDS
+FPSW_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL SWITCHES
 ;
 DSKYENABLE	.SET	TRUE		; ENABLES DSKY (DO NOT COMBINE WITH PPIDE)
 ;

Source/HBIOS/Config/SCZ180_sc126.asm

@@ -35,9 +35,9 @@ Z180_CLKDIV	.SET	1		; Z180: CHK DIV: 0=OSC/2, 1=OSC, 2=OSC*2
 Z180_MEMWAIT	.SET	0		; Z180: MEMORY WAIT STATES (0-3)
 Z180_IOWAIT	.SET	1		; Z180: I/O WAIT STATES TO ADD ABOVE 1 W/S BUILT-IN (0-3)
 ;
-FPENABLE	.SET	TRUE		; ENABLES FRONT PANEL SWITCHES
-DIAGENABLE	.SET	TRUE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
-DIAGPORT	.SET	$0D		; DIAGNOSTIC PORT ADDRESS
+FPLED_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL LEDS
+FPSW_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL SWITCHES
+FPLED_IO	.SET	$0D		; FP: PORT ADDRESS FOR FP LEDS
 ;
 DSRTCENABLE	.SET	TRUE		; DSRTC: ENABLE DS-1302 CLOCK DRIVER (DSRTC.ASM)
 INTRTCENABLE	.SET	TRUE		; ENABLE PERIODIC INTERRUPT CLOCK DRIVER (INTRTC.ASM)

Source/HBIOS/Config/SCZ180_sc130.asm

@@ -35,9 +35,9 @@ Z180_CLKDIV	.SET	1		; Z180: CHK DIV: 0=OSC/2, 1=OSC, 2=OSC*2
 Z180_MEMWAIT	.SET	0		; Z180: MEMORY WAIT STATES (0-3)
 Z180_IOWAIT	.SET	1		; Z180: I/O WAIT STATES TO ADD ABOVE 1 W/S BUILT-IN (0-3)
 ;
-FPENABLE	.SET	TRUE		; ENABLES FRONT PANEL SWITCHES
-DIAGENABLE	.SET	TRUE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
-DIAGPORT	.SET	$00		; DIAGNOSTIC PORT ADDRESS
+FPLED_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL LEDS
+FPSW_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL SWITCHES
+;
 LEDENABLE	.SET	TRUE		; ENABLE STATUS LED (SINGLE LED)
 ;
 DSRTCENABLE	.SET	TRUE		; DSRTC: ENABLE DS-1302 CLOCK DRIVER (DSRTC.ASM)

Source/HBIOS/Config/SCZ180_sc131.asm

@@ -34,8 +34,10 @@ Z180_CLKDIV	.SET	1		; Z180: CHK DIV: 0=OSC/2, 1=OSC, 2=OSC*2
 Z180_MEMWAIT	.SET	0		; Z180: MEMORY WAIT STATES (0-3)
 Z180_IOWAIT	.SET	1		; Z180: I/O WAIT STATES TO ADD ABOVE 1 W/S BUILT-IN (0-3)
 ;
+FPLED_ENABLE	.SET	FALSE		; FP: ENABLES FRONT PANEL LEDS
+FPSW_ENABLE	.SET	FALSE		; FP: ENABLES FRONT PANEL SWITCHES
+;
 LEDENABLE	.SET	TRUE		; ENABLE STATUS LED (SINGLE LED)
-DIAGENABLE	.SET	FALSE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
 ;
 DSRTCENABLE	.SET	FALSE		; DSRTC: ENABLE DS-1302 CLOCK DRIVER (DSRTC.ASM)
 INTRTCENABLE	.SET	TRUE		; ENABLE PERIODIC INTERRUPT CLOCK DRIVER (INTRTC.ASM)

Source/HBIOS/Config/SCZ180_sc140.asm

@@ -34,11 +34,10 @@ Z180_CLKDIV	.SET	1		; Z180: CHK DIV: 0=OSC/2, 1=OSC, 2=OSC*2
 Z180_MEMWAIT	.SET	0		; Z180: MEMORY WAIT STATES (0-3)
 Z180_IOWAIT	.SET	1		; Z180: I/O WAIT STATES TO ADD ABOVE 1 W/S BUILT-IN (0-3)
 ;
-FPENABLE	.SET	TRUE		; ENABLES FRONT PANEL SWITCHES
-FPBASE		.SET	$00		; FRONT PANEL I/O PORT BASE ADDRESS
+FPLED_ENABLE	.SET	FALSE		; FP: ENABLES FRONT PANEL LEDS
+FPSW_ENABLE	.SET	FALSE		; FP: ENABLES FRONT PANEL SWITCHES
+;
 LEDENABLE	.SET	TRUE		; ENABLE STATUS LED (SINGLE LED)
-DIAGENABLE	.SET	TRUE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
-DIAGPORT	.SET	$00		; DIAGNOSTIC PORT ADDRESS
 ;
 DSRTCENABLE	.SET	TRUE		; DSRTC: ENABLE DS-1302 CLOCK DRIVER (DSRTC.ASM)
 INTRTCENABLE	.SET	TRUE		; ENABLE PERIODIC INTERRUPT CLOCK DRIVER (INTRTC.ASM)

Source/HBIOS/Config/SCZ180_sc503.asm

@@ -34,11 +34,10 @@ Z180_CLKDIV	.SET	1		; Z180: CHK DIV: 0=OSC/2, 1=OSC, 2=OSC*2
 Z180_MEMWAIT	.SET	0		; Z180: MEMORY WAIT STATES (0-3)
 Z180_IOWAIT	.SET	1		; Z180: I/O WAIT STATES TO ADD ABOVE 1 W/S BUILT-IN (0-3)
 ;
-FPENABLE	.SET	TRUE		; ENABLES FRONT PANEL SWITCHES
-FPBASE		.SET	$00		; FRONT PANEL I/O PORT BASE ADDRESS
+FPLED_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL LEDS
+FPSW_ENABLE	.SET	TRUE		; FP: ENABLES FRONT PANEL SWITCHES
+;
 LEDENABLE	.SET	TRUE		; ENABLE STATUS LED (SINGLE LED)
-DIAGENABLE	.SET	TRUE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
-DIAGPORT	.SET	$00		; DIAGNOSTIC PORT ADDRESS
 ;
 DSRTCENABLE	.SET	TRUE		; DSRTC: ENABLE DS-1302 CLOCK DRIVER (DSRTC.ASM)
 INTRTCENABLE	.SET	TRUE		; ENABLE PERIODIC INTERRUPT CLOCK DRIVER (INTRTC.ASM)

Source/HBIOS/cfg_dyno.asm

@@ -66,11 +66,12 @@ SKZENABLE	.EQU	FALSE		; ENABLE SERGEY'S Z80-512K FEATURES
 ;
 WDOGMODE	.EQU	WDOG_NONE	; WATCHDOG MODE: WDOG_[NONE|EZZ80|SKZ]
 ;
-FPENABLE	.EQU	FALSE		; ENABLES FRONT PANEL SWITCHES
-FPBASE		.EQU	$00		; FRONT PANEL I/O PORT BASE ADDRESS
-DIAGENABLE	.EQU	FALSE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
-DIAGPORT	.EQU	$00		; DIAGNOSTIC PORT ADDRESS
-DIAGDISKIO	.EQU	TRUE		; ENABLES DISK I/O ACTIVITY ON DIAGNOSTIC LEDS
+FPLED_ENABLE	.EQU	FALSE		; FP: ENABLES FRONT PANEL LEDS
+FPLED_IO	.EQU	$00		; FP: PORT ADDRESS FOR FP LEDS
+FPLED_DSKACT	.EQU	TRUE		; FP: ENABLES DISK I/O ACTIVITY ON FP LEDS
+FPSW_ENABLE	.EQU	FALSE		; FP: ENABLES FRONT PANEL SWITCHES
+FPSW_IO		.EQU	$00		; FP: PORT ADDRESS FOR FP SWITCHES
+;
 DIAGLVL		.EQU	DL_CRITICAL	; ERROR LEVEL REPORTING
 ;
 LEDENABLE	.EQU	FALSE		; ENABLES STATUS LED (SINGLE LED)

Source/HBIOS/cfg_master.asm

@@ -95,11 +95,12 @@ SKZDIV		.EQU	DIV_1		; UART CLK (CLK2) DIVIDER FOR Z80-512K
 WDOGMODE	.EQU	WDOG_NONE	; WATCHDOG MODE: WDOG_[NONE|EZZ80|SKZ]
 WDOGIO		.EQU	$6F		; WATCHDOG REGISTER ADR
 ;
-FPENABLE	.EQU	FALSE		; ENABLES FRONT PANEL SWITCHES
-FPBASE		.EQU	$00		; FRONT PANEL I/O PORT BASE ADDRESS
-DIAGENABLE	.EQU	FALSE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
-DIAGPORT	.EQU	$00		; DIAGNOSTIC PORT ADDRESS
-DIAGDISKIO	.EQU	TRUE		; ENABLES DISK I/O ACTIVITY ON DIAGNOSTIC LEDS
+FPLED_ENABLE	.EQU	FALSE		; FP: ENABLES FRONT PANEL LEDS
+FPLED_IO	.EQU	$00		; FP: PORT ADDRESS FOR FP LEDS
+FPLED_DSKACT	.EQU	TRUE		; FP: ENABLES DISK I/O ACTIVITY ON FP LEDS
+FPSW_ENABLE	.EQU	FALSE		; FP: ENABLES FRONT PANEL SWITCHES
+FPSW_IO		.EQU	$00		; FP: PORT ADDRESS FOR FP SWITCHES
+;
 DIAGLVL		.EQU	DL_CRITICAL	; ERROR LEVEL REPORTING
 ;
 LEDENABLE	.EQU	FALSE		; ENABLES STATUS LED (SINGLE LED)

Source/HBIOS/cfg_mbc.asm

@@ -60,11 +60,12 @@ SKZENABLE	.EQU	FALSE		; ENABLE SERGEY'S Z80-512K FEATURES
 ;
 WDOGMODE	.EQU	WDOG_NONE	; WATCHDOG MODE: WDOG_[NONE|EZZ80|SKZ]
 ;
-FPENABLE	.EQU	FALSE		; ENABLES FRONT PANEL SWITCHES
-FPBASE		.EQU	$00		; FRONT PANEL I/O PORT BASE ADDRESS
-DIAGENABLE	.EQU	FALSE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
-DIAGPORT	.EQU	$00		; DIAGNOSTIC PORT ADDRESS
-DIAGDISKIO	.EQU	TRUE		; ENABLES DISK I/O ACTIVITY ON DIAGNOSTIC LEDS
+FPLED_ENABLE	.EQU	FALSE		; FP: ENABLES FRONT PANEL LEDS
+FPLED_IO	.EQU	$00		; FP: PORT ADDRESS FOR FP LEDS
+FPLED_DSKACT	.EQU	TRUE		; FP: ENABLES DISK I/O ACTIVITY ON FP LEDS
+FPSW_ENABLE	.EQU	FALSE		; FP: ENABLES FRONT PANEL SWITCHES
+FPSW_IO		.EQU	$00		; FP: PORT ADDRESS FOR FP SWITCHES
+;
 DIAGLVL		.EQU	DL_CRITICAL	; ERROR LEVEL REPORTING
 ;
 LEDENABLE	.EQU	TRUE		; ENABLES STATUS LED

Source/HBIOS/cfg_mk4.asm

@@ -66,11 +66,12 @@ SKZENABLE	.EQU	FALSE		; ENABLE SERGEY'S Z80-512K FEATURES
 ;
 WDOGMODE	.EQU	WDOG_NONE	; WATCHDOG MODE: WDOG_[NONE|EZZ80|SKZ]
 ;
-FPENABLE	.EQU	FALSE		; ENABLES FRONT PANEL SWITCHES
-FPBASE		.EQU	$00		; FRONT PANEL I/O PORT BASE ADDRESS
-DIAGENABLE	.EQU	FALSE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
-DIAGPORT	.EQU	$00		; DIAGNOSTIC PORT ADDRESS
-DIAGDISKIO	.EQU	TRUE		; ENABLES DISK I/O ACTIVITY ON DIAGNOSTIC LEDS
+FPLED_ENABLE	.EQU	FALSE		; FP: ENABLES FRONT PANEL LEDS
+FPLED_IO	.EQU	$00		; FP: PORT ADDRESS FOR FP LEDS
+FPLED_DSKACT	.EQU	TRUE		; FP: ENABLES DISK I/O ACTIVITY ON FP LEDS
+FPSW_ENABLE	.EQU	FALSE		; FP: ENABLES FRONT PANEL SWITCHES
+FPSW_IO	.EQU	$00		; FP: PORT ADDRESS FOR FP SWITCHES
+;
 DIAGLVL		.EQU	DL_CRITICAL	; ERROR LEVEL REPORTING
 ;
 LEDENABLE	.EQU	FALSE		; ENABLES STATUS LED (SINGLE LED)

Source/HBIOS/cfg_n8.asm

@@ -68,11 +68,12 @@ SKZENABLE	.EQU	FALSE		; ENABLE SERGEY'S Z80-512K FEATURES
 ;
 WDOGMODE	.EQU	WDOG_NONE	; WATCHDOG MODE: WDOG_[NONE|EZZ80|SKZ]
 ;
-FPENABLE	.EQU	FALSE		; ENABLES FRONT PANEL SWITCHES
-FPBASE		.EQU	$00		; FRONT PANEL I/O PORT BASE ADDRESS
-DIAGENABLE	.EQU	FALSE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
-DIAGPORT	.EQU	$00		; DIAGNOSTIC PORT ADDRESS
-DIAGDISKIO	.EQU	TRUE		; ENABLES DISK I/O ACTIVITY ON DIAGNOSTIC LEDS
+FPLED_ENABLE	.EQU	FALSE		; FP: ENABLES FRONT PANEL LEDS
+FPLED_IO	.EQU	$00		; FP: PORT ADDRESS FOR FP LEDS
+FPLED_DSKACT	.EQU	TRUE		; FP: ENABLES DISK I/O ACTIVITY ON FP LEDS
+FPSW_ENABLE	.EQU	FALSE		; FP: ENABLES FRONT PANEL SWITCHES
+FPSW_IO		.EQU	$00		; FP: PORT ADDRESS FOR FP SWITCHES
+;
 DIAGLVL		.EQU	DL_CRITICAL	; ERROR LEVEL REPORTING
 ;
 LEDENABLE	.EQU	FALSE		; ENABLES STATUS LED

Source/HBIOS/cfg_rcz180.asm

@@ -71,6 +71,13 @@ FPBASE		.EQU	$00		; FRONT PANEL I/O PORT BASE ADDRESS
 DIAGENABLE	.EQU	TRUE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
 DIAGPORT	.EQU	$00		; DIAGNOSTIC PORT ADDRESS
 DIAGDISKIO	.EQU	TRUE		; ENABLES DISK I/O ACTIVITY ON DIAGNOSTIC LEDS
+;
+FPLED_ENABLE	.EQU	FALSE		; FP: ENABLES FRONT PANEL LEDS
+FPLED_IO	.EQU	$00		; FP: PORT ADDRESS FOR FP LEDS
+FPLED_DSKACT	.EQU	TRUE		; FP: ENABLES DISK I/O ACTIVITY ON FP LEDS
+FPSW_ENABLE	.EQU	TRUE		; FP: ENABLES FRONT PANEL SWITCHES
+FPSW_IO		.EQU	$00		; FP: PORT ADDRESS FOR FP SWITCHES
+;
 DIAGLVL		.EQU	DL_CRITICAL	; ERROR LEVEL REPORTING
 ;
 LEDENABLE	.EQU	FALSE		; ENABLES STATUS LED (SINGLE LED)

Source/HBIOS/cfg_rcz280.asm

@@ -66,11 +66,12 @@ SKZENABLE	.EQU	FALSE		; ENABLE SERGEY'S Z80-512K FEATURES
 ;
 WDOGMODE	.EQU	WDOG_NONE	; WATCHDOG MODE: WDOG_[NONE|EZZ80|SKZ]
 ;
-FPENABLE	.EQU	FALSE		; ENABLES FRONT PANEL SWITCHES
-FPBASE		.EQU	$00		; FRONT PANEL I/O PORT BASE ADDRESS
-DIAGENABLE	.EQU	TRUE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
-DIAGPORT	.EQU	$00		; DIAGNOSTIC PORT ADDRESS
-DIAGDISKIO	.EQU	TRUE		; ENABLES DISK I/O ACTIVITY ON DIAGNOSTIC LEDS
+FPLED_ENABLE	.EQU	TRUE		; FP: ENABLES FRONT PANEL LEDS
+FPLED_IO	.EQU	$00		; FP: PORT ADDRESS FOR FP LEDS
+FPLED_DSKACT	.EQU	TRUE		; FP: ENABLES DISK I/O ACTIVITY ON FP LEDS
+FPSW_ENABLE	.EQU	FALSE		; FP: ENABLES FRONT PANEL SWITCHES
+FPSW_IO		.EQU	$00		; FP: PORT ADDRESS FOR FP SWITCHES
+;
 DIAGLVL		.EQU	DL_CRITICAL	; ERROR LEVEL REPORTING
 ;
 LEDENABLE	.EQU	FALSE		; ENABLES STATUS LED (SINGLE LED)

Source/HBIOS/cfg_rcz80.asm

@@ -65,11 +65,12 @@ SKZDIV		.EQU	DIV_1		; UART CLK (CLK2) DIVIDER FOR Z80-512K
 WDOGMODE	.EQU	WDOG_NONE	; WATCHDOG MODE: WDOG_[NONE|EZZ80|SKZ]
 WDOGIO		.EQU	$6E		; WATCHDOG REGISTER ADR
 ;
-FPENABLE	.EQU	FALSE		; ENABLES FRONT PANEL SWITCHES
-FPBASE		.EQU	$00		; FRONT PANEL I/O PORT BASE ADDRESS
-DIAGENABLE	.EQU	TRUE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
-DIAGPORT	.EQU	$00		; DIAGNOSTIC PORT ADDRESS
-DIAGDISKIO	.EQU	TRUE		; ENABLES DISK I/O ACTIVITY ON DIAGNOSTIC LEDS
+FPLED_ENABLE	.EQU	FALSE		; FP: ENABLES FRONT PANEL LEDS
+FPLED_IO	.EQU	$00		; FP: PORT ADDRESS FOR FP LEDS
+FPLED_DSKACT	.EQU	TRUE		; FP: ENABLES DISK I/O ACTIVITY ON FP LEDS
+FPSW_ENABLE	.EQU	FALSE		; FP: ENABLES FRONT PANEL SWITCHES
+FPSW_IO		.EQU	$00		; FP: PORT ADDRESS FOR FP SWITCHES
+;
 DIAGLVL		.EQU	DL_CRITICAL	; ERROR LEVEL REPORTING
 ;
 LEDENABLE	.EQU	FALSE		; ENABLES STATUS LED (SINGLE LED)

Source/HBIOS/cfg_rph.asm

@@ -66,11 +66,12 @@ SKZENABLE	.EQU	FALSE		; ENABLE SERGEY'S Z80-512K FEATURES
 ;
 WDOGMODE	.EQU	WDOG_NONE	; WATCHDOG MODE: WDOG_[NONE|EZZ80|SKZ]
 ;
-FPENABLE	.EQU	FALSE		; ENABLES FRONT PANEL SWITCHES
-FPBASE		.EQU	$00		; FRONT PANEL I/O PORT BASE ADDRESS
-DIAGENABLE	.EQU	FALSE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
-DIAGPORT	.EQU	$00		; DIAGNOSTIC PORT ADDRESS
-DIAGDISKIO	.EQU	TRUE		; ENABLES DISK I/O ACTIVITY ON DIAGNOSTIC LEDS
+FPLED_ENABLE	.EQU	FALSE		; FP: ENABLES FRONT PANEL LEDS
+FPLED_IO	.EQU	$00		; FP: PORT ADDRESS FOR FP LEDS
+FPLED_DSKACT	.EQU	TRUE		; FP: ENABLES DISK I/O ACTIVITY ON FP LEDS
+FPSW_ENABLE	.EQU	FALSE		; FP: ENABLES FRONT PANEL SWITCHES
+FPSW_IO		.EQU	$00		; FP: PORT ADDRESS FOR FP SWITCHES
+;
 DIAGLVL		.EQU	DL_CRITICAL	; ERROR LEVEL REPORTING
 ;
 LEDENABLE	.EQU	FALSE		; ENABLES STATUS LED

Source/HBIOS/cfg_sbc.asm

@@ -60,11 +60,12 @@ SKZENABLE	.EQU	FALSE		; ENABLE SERGEY'S Z80-512K FEATURES
 ;
 WDOGMODE	.EQU	WDOG_NONE	; WATCHDOG MODE: WDOG_[NONE|EZZ80|SKZ]
 ;
-FPENABLE	.EQU	FALSE		; ENABLES FRONT PANEL SWITCHES
-FPBASE		.EQU	$00		; FRONT PANEL I/O PORT BASE ADDRESS
-DIAGENABLE	.EQU	FALSE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
-DIAGPORT	.EQU	$00		; DIAGNOSTIC PORT ADDRESS
-DIAGDISKIO	.EQU	TRUE		; ENABLES DISK I/O ACTIVITY ON DIAGNOSTIC LEDS
+FPLED_ENABLE	.EQU	FALSE		; FP: ENABLES FRONT PANEL LEDS
+FPLED_IO	.EQU	$00		; FP: PORT ADDRESS FOR FP LEDS
+FPLED_DSKACT	.EQU	TRUE		; FP: ENABLES DISK I/O ACTIVITY ON FP LEDS
+FPSW_ENABLE	.EQU	FALSE		; FP: ENABLES FRONT PANEL SWITCHES
+FPSW_IO		.EQU	$00		; FP: PORT ADDRESS FOR FP SWITCHES
+;
 DIAGLVL		.EQU	DL_CRITICAL	; ERROR LEVEL REPORTING
 ;
 LEDENABLE	.EQU	FALSE		; ENABLES STATUS LED

Source/HBIOS/cfg_scz180.asm

@@ -66,11 +66,12 @@ SKZENABLE	.EQU	FALSE		; ENABLE SERGEY'S Z80-512K FEATURES
 ;
 WDOGMODE	.EQU	WDOG_NONE	; WATCHDOG MODE: WDOG_[NONE|EZZ80|SKZ]
 ;
-FPENABLE	.EQU	FALSE		; ENABLES FRONT PANEL SWITCHES
-FPBASE		.EQU	$00		; FRONT PANEL I/O PORT BASE ADDRESS
-DIAGENABLE	.EQU	TRUE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
-DIAGPORT	.EQU	$0D		; DIAGNOSTIC PORT ADDRESS
-DIAGDISKIO	.EQU	TRUE		; ENABLES DISK I/O ACTIVITY ON DIAGNOSTIC LEDS
+FPLED_ENABLE	.EQU	TRUE		; FP: ENABLES FRONT PANEL LEDS
+FPLED_IO	.EQU	$0D		; FP: PORT ADDRESS FOR FP LEDS
+FPLED_DSKACT	.EQU	TRUE		; FP: ENABLES DISK I/O ACTIVITY ON FP LEDS
+FPSW_ENABLE	.EQU	FALSE		; FP: ENABLES FRONT PANEL SWITCHES
+FPSW_IO		.EQU	$00		; FP: PORT ADDRESS FOR FP SWITCHES
+;
 DIAGLVL		.EQU	DL_CRITICAL	; ERROR LEVEL REPORTING
 ;
 LEDENABLE	.EQU	FALSE		; ENABLES STATUS LED (SINGLE LED)

Source/HBIOS/cfg_una.asm

@@ -19,7 +19,9 @@
 CPUFAM		.EQU	CPU_Z80		; CPU FAMILY: CPU_[Z80|Z180|Z280]
 BIOS		.EQU	BIOS_UNA	; HARDWARE BIOS: BIOS_[WBW|UNA]
 ;
-FPENABLE	.EQU	FALSE		; ENABLES FRONT PANEL SWITCHES
+FPSW_ENABLE	.EQU	FALSE		; FP: ENABLES FRONT PANEL SWITCHES
+;
+DIAGLVL		.EQU	DL_CRITICAL	; ERROR LEVEL REPORTING
 ;
 BOOT_TIMEOUT	.EQU	-1		; AUTO BOOT TIMEOUT IN SECONDS, -1 TO DISABLE, 0 FOR IMMEDIATE
 ;
@@ -34,5 +36,3 @@ ROMSIZE		.EQU	512		; SIZE OF ROM IN KB (MUST MATCH YOUR HARDWARE!!!)
 RTCIO		.EQU	$70		; RTC LATCH REGISTER ADR
 ;
 DSKYENABLE	.EQU	FALSE		; ENABLES DSKY (DO NOT COMBINE WITH PPIDE)
-
-DIAGLVL		.EQU	DL_CRITICAL	; ERROR LEVEL REPORTING

Source/HBIOS/cfg_z80retro.asm

@@ -63,11 +63,12 @@ SKZENABLE	.EQU	FALSE		; ENABLE SERGEY'S Z80-512K FEATURES
 ;
 WDOGMODE	.EQU	WDOG_NONE	; WATCHDOG MODE: WDOG_[NONE|EZZ80|SKZ]
 ;
-FPENABLE	.EQU	FALSE		; ENABLES FRONT PANEL SWITCHES
-FPBASE		.EQU	$00		; FRONT PANEL I/O PORT BASE ADDRESS
-DIAGENABLE	.EQU	FALSE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
-DIAGPORT	.EQU	$00		; DIAGNOSTIC PORT ADDRESS
-DIAGDISKIO	.EQU	TRUE		; ENABLES DISK I/O ACTIVITY ON DIAGNOSTIC LEDS
+FPLED_ENABLE	.EQU	FALSE		; FP: ENABLES FRONT PANEL LEDS
+FPLED_IO	.EQU	$00		; FP: PORT ADDRESS FOR FP LEDS
+FPLED_DSKACT	.EQU	TRUE		; FP: ENABLES DISK I/O ACTIVITY ON FP LEDS
+FPSW_ENABLE	.EQU	FALSE		; FP: ENABLES FRONT PANEL SWITCHES
+FPSW_IO		.EQU	$00		; FP: PORT ADDRESS FOR FP SWITCHES
+;
 DIAGLVL		.EQU	DL_CRITICAL	; ERROR LEVEL REPORTING
 ;
 LEDENABLE	.EQU	FALSE		; ENABLES STATUS LED

Source/HBIOS/cfg_zeta.asm

@@ -52,11 +52,12 @@ SKZENABLE	.EQU	FALSE		; ENABLE SERGEY'S Z80-512K FEATURES
 ;
 WDOGMODE	.EQU	WDOG_NONE	; WATCHDOG MODE: WDOG_[NONE|EZZ80|SKZ]
 ;
-FPENABLE	.EQU	FALSE		; ENABLES FRONT PANEL SWITCHES
-FPBASE		.EQU	$00		; FRONT PANEL I/O PORT BASE ADDRESS
-DIAGENABLE	.EQU	FALSE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
-DIAGPORT	.EQU	$00		; DIAGNOSTIC PORT ADDRESS
-DIAGDISKIO	.EQU	TRUE		; ENABLES DISK I/O ACTIVITY ON DIAGNOSTIC LEDS
+FPLED_ENABLE	.EQU	FALSE		; FP: ENABLES FRONT PANEL LEDS
+FPLED_IO	.EQU	$00		; FP: PORT ADDRESS FOR FP LEDS
+FPLED_DSKACT	.EQU	TRUE		; FP: ENABLES DISK I/O ACTIVITY ON FP LEDS
+FPSW_ENABLE	.EQU	FALSE		; FP: ENABLES FRONT PANEL SWITCHES
+FPSW_IO		.EQU	$00		; FP: PORT ADDRESS FOR FP SWITCHES
+;
 DIAGLVL		.EQU	DL_CRITICAL	; ERROR LEVEL REPORTING
 ;
 LEDENABLE	.EQU	FALSE		; ENABLES STATUS LED

Source/HBIOS/cfg_zeta2.asm

@@ -63,11 +63,12 @@ SKZENABLE	.EQU	FALSE		; ENABLE SERGEY'S Z80-512K FEATURES
 ;
 WDOGMODE	.EQU	WDOG_NONE	; WATCHDOG MODE: WDOG_[NONE|EZZ80|SKZ]
 ;
-FPENABLE	.EQU	FALSE		; ENABLES FRONT PANEL SWITCHES
-FPBASE		.EQU	$00		; FRONT PANEL I/O PORT BASE ADDRESS
-DIAGENABLE	.EQU	FALSE		; ENABLES OUTPUT TO 8 BIT LED DIAGNOSTIC PORT
-DIAGPORT	.EQU	$00		; DIAGNOSTIC PORT ADDRESS
-DIAGDISKIO	.EQU	TRUE		; ENABLES DISK I/O ACTIVITY ON DIAGNOSTIC LEDS
+FPLED_ENABLE	.EQU	FALSE		; FP: ENABLES FRONT PANEL LEDS
+FPLED_IO	.EQU	$00		; FP: PORT ADDRESS FOR FP LEDS
+FPLED_DSKACT	.EQU	TRUE		; FP: ENABLES DISK I/O ACTIVITY ON FP LEDS
+FPSW_ENABLE	.EQU	FALSE		; FP: ENABLES FRONT PANEL SWITCHES
+FPSW_IO		.EQU	$00		; FP: PORT ADDRESS FOR FP SWITCHES
+;
 DIAGLVL		.EQU	DL_CRITICAL	; ERROR LEVEL REPORTING
 ;
 LEDENABLE	.EQU	FALSE		; ENABLES STATUS LED

Source/HBIOS/hbios.asm

@@ -105,10 +105,11 @@ MODCNT	.SET	MODCNT + 1
 ;
 ;
 ;
-#IF (DIAGENABLE)
+#IF (FPLED_ENABLE)
 #DEFINE	DIAG(N)	PUSH AF
   #DEFCONT \	LD A,N
-  #DEFCONT \	OUT (DIAGPORT),A
+;  #DEFCONT \	OUT (DIAGPORT),A
+  #DEFCONT \	CALL	FP_SETLEDS
   #DEFCONT \	POP AF
 #ELSE
 #DEFINE	DIAG(N)	\;
@@ -1109,16 +1110,9 @@ HB_START:
 ;
 #IFDEF APPBOOT
   #IF (MEMMGR == MM_Z280)
-	LD	A,DIAG_01
-	OUT	(DIAGPORT),A
-	LD	DE,Z280_BOOTERR
-	LD	C,9
-	LD	A,DIAG_02
-	OUT	(DIAGPORT),A
-	CALL	$0005
-	LD	A,DIAG_04
-	OUT	(DIAGPORT),A
-	RET
+	LD	DE,Z280_BOOTERR		; POINT TO ERROR MESSAGE
+	LD	C,9			; BDOS FUNC 9: WRITE STR
+	JP	$0005			; DO IT AND RETURN TO OS
 ;
 Z280_BOOTERR	.TEXT	"\r\n\r\n*** Application mode boot not supported under Z280 native memory management!!!\r\n\r\n$"
   #ENDIF
@@ -1144,9 +1138,10 @@ Z280_BOOTERR	.TEXT	"\r\n\r\n*** Application mode boot not supported under Z280 n
 	OUT0	(RPH_ACR),A		; ... REGISTER IS INITIALIZED
 #ENDIF
 ;
-#IF (DIAGENABLE)
+#IF (FPLED_ENABLE)
+	; NO STACK YET, SO CAN'T USE DIAG() MACRO
 	LD	A,DIAG_01
-	OUT	(DIAGPORT),A
+	OUT	(FPLED_IO),A
 #ENDIF
 #IF (LEDENABLE)
   #IF (LEDMODE == LEDMODE_STD)
@@ -1255,8 +1250,6 @@ Z280_INITZ:
 	LD	A,Z180_BASE
 	OUT0	($3F),A		; AT RESET, ICR IS AT $3F
 
-	DIAG(DIAG_02)
-
 	; DISABLE REFRESH
 	XOR	A
 	OUT0	(Z180_RCR),A
@@ -1349,10 +1342,12 @@ Z280_INITZ:
 ; NOT WANT TO EFFECT RAM UNTIL AFTER THE BACKUP BATTERY STATUS CHECK
 ; IS PERFORMED NEXT.
 ;
-#IF (DIAGENABLE)
+#IF (FPLED_ENABLE)
+	; NO STACK YET, SO CAN'T USE DIAG() MACRO
 	LD	A,DIAG_02
-	OUT	(DIAGPORT),A
+	OUT	(FPLED_IO),A
 #ENDIF
+
 ;
 ; WE USE THE TWO BYTES IMMEDIATELY BELOW THE PROXY TO STORE A COUPLE
 ; VALUES TEMPORARILY BECAUSE WE MAY BE OPERATING IN ROM AT THIS POINT.
@@ -2232,29 +2227,6 @@ NOT_REC_M0:
 	CALL	DSKY_SHOW
 #ENDIF
 ;
-#IF FPENABLE
-;
-; IF FRONT PANEL IS ENABLED IN CONFIG, WE NEED TO CHECK TO SEE IF THE
-; HARDWARE REALLY EXISTS.  THE ONLY WAY TO DO THAT IS TO SEE IF THE
-; FRONT PANEL PORT SEEMS TO BE VALID (NOT FLOATING).  HERE WE JUST
-; DO THE CHECKING AND RECORD WHETHER THE FP SWITCHES ARE USEABLE.
-;
-	; THE SWITCH HARDWARE MAY OR MAY NOT BE INSTALLED.  SO, HERE WE
-	; ATTEMPT TO CONFIRM WE HAVE A VALID PORT.  CREDIT TO STEPHEN
-	; COUSINS FOR THIS APPROACH.
-	LD	C,FPBASE		; ADR OF SWITCH PORT
-	IN	C,(C)			; READ IT USING IN (C)
-	IN	A,(FPBASE)		; READ IT USING IN (PORT)
-	CP	C			; PORT FLOATING ON MISMATCH
-	JR	NZ,HB_SWZ		; ABORT IF FLOATING
-	CP	$FF			; $FF ALSO MEANS PORT INACTIVE
-	JR	Z,HB_SWZ		; ABORT IF SO
-	OR	$FF			; SIGNAL FP EXISTS
-	LD	(HB_HASFP),A		; AND SAVE IT
-HB_SWZ:
-;
-#ENDIF
-;
 #IF FALSE
 ;
 ; TEST DEBUG ***************************************************************************************
@@ -2792,7 +2764,12 @@ HB_WDZ:
 ;
 #ENDIF
 ;
-#IF FPENABLE
+; THIS IS A GOOD PLACE TO DETERMINE IF FRONT PANEL HARDWARE REALLY
+; EXISTS.
+;
+	CALL	FP_DETECT
+;
+#IF (FPSW_ENABLE)
 ;
 ; IF WE HAVE FRONT PANEL SWITCHES, THIS IS THE RIGHT PLACE TO HANDLE
 ; ANY CONSOLE CHANGE REQUESTS.  THE FRONT PANEL HAS TWO SWITCHES
@@ -2802,12 +2779,12 @@ HB_WDZ:
 ; DEVICE.
 ;
 	PRTS("\r\nFP: IO=0x$")
-	LD	A,FPBASE
+	LD	A,FPSW_IO
 	CALL	PRTHEXBYTE
 ;
 	; THE EXISTENCE OF THE FP WAS TESTED EARLIER.  IF IT DOESN'T
 	; EXIST, BAIL OUT.
-	LD	A,(HB_HASFP)		; GET FP EXISTENCE FLAG
+	LD	A,(FPSW_ACTIVE)		; GET FP EXISTENCE FLAG
 	OR	A			; SET FLAGS
 	JR	NZ,HB_FP1		; IF WE HAVE ONE, CONTINUE
 ;
@@ -2823,7 +2800,7 @@ HB_FP1:
 	; OF A CRT DEVICE -- IT WILL JUST FAILBACK TO FIRST SERIAL
 	; PORT.
 	PRTS(" SWITCHES=0x$")		; TAG
-	IN	A,(FPBASE)		; GET SWITCH SETTINGS
+	CALL	FP_GETSWITCHES		; GET SWITCH SETTINGS
 	CALL	PRTHEXBYTE		; DISPLAY VALUE
 	LD	B,A			; SAVE IN REG B
 	AND	SW_CRT			; TEST CRT BIT
@@ -3491,7 +3468,7 @@ HB_DSKREAD:
 ;
 	LD	(HB_DSKCMD),BC		; SAVE HBIOS FUNC & UNIT
 ;
-#IF (DIAGENABLE)
+#IF (FPLED_ENABLE & FPLED_DSKACT)
 	; SAVE DISK UNIT NUMBER BIT MASK
 	LD	A,C			; GET DISK UNIT NUMBER
 	LD	B,A			; PUT IN B FOR LOOP COUNTER
@@ -3581,7 +3558,7 @@ HB_DSKWRITE:
 ;
 	LD	(HB_DSKCMD),BC		; SAVE HBIOS FUNC & UNIT
 ;
-#IF (DIAGENABLE)
+#IF (FPLED_ENABLE & FPLED_DSKACT)
 	; SAVE DISK UNIT NUMBER BIT MASK
 	LD	A,C			; GET DISK UNIT NUMBER
 	LD	B,A			; PUT IN B FOR LOOP COUNTER
@@ -3678,9 +3655,9 @@ HB_DSKIOX:
 ;
 HB_DSKFN:
 	PUSH	BC			; SAVE COUNTERS
-#IF (DIAGENABLE & DIAGDISKIO)
+#IF (FPLED_ENABLE & FPLED_DSKACT)
 	LD	A,(HB_DSKBIT)		; LOAD UNIT DISK BIT MASK
-	OUT	(DIAGPORT),A		; DISPLAY ON DIAG LEDS
+	CALL	FP_SETLEDS		; DISPLAY ON DIAG LEDS
 #ENDIF
 #IF (LEDENABLE & LEDDISKIO)
 	LED(%00000101)			; BIT 0 FOR TINY Z80 & MBC, BIT 2 FOR SCXXX
@@ -3688,8 +3665,8 @@ HB_DSKFN:
 	LD	E,1			; ONE SECTOR
 HB_DSKFNADR	.EQU	$+1
 	CALL	PANIC			; READ ONE SECTOR
-#IF (DIAGENABLE & DIAGDISKIO)
-	DIAG(DIAG_00)			; CLEAR DIAG LEDS
+#IF (FPLED_ENABLE & FPLED_DSKACT)
+	DIAG($00)			; CLEAR DIAG LEDS
 #ENDIF
 #IF (LEDENABLE & LEDDISKIO)
 	LED($00)
@@ -4539,11 +4516,11 @@ SYS_GETCPUSPD1:
 ;
 SYS_GETPANEL:
 ;
-#IF FPENABLE
-	LD	A,(HB_HASFP)		; GET FP EXISTS FLAG
+#IF (FPSW_ENABLE)
+	LD	A,(FPSW_ACTIVE)		; FP SWITCHES ACTIVE?
 	OR	A			; SET FLAGS
 	JR	Z,SYS_GETPANEL1		; HANDLE NOT EXISTS
-	IN	A,(FPBASE)		; READ SWITCHES
+	CALL	FP_GETSWITCHES		; READ SWITCHES
 	LD	H,0			; FOR FUTURE
 	LD	L,A			; PUT SWITCHES VALUE IN L
 	XOR	A			; SIGNAL SUCCESS
@@ -4851,9 +4828,9 @@ SYS_SETCPUSPD_ERR:
 ;
 SYS_SETPANEL:
 ;
-#IF DIAGENABLE
+#IF (FPLED_ENABLE)
 	LD	A,L
-	OUT	(DIAGPORT),A
+	CALL	FP_SETLEDS
 	XOR	A
 	RET
 #ELSE
@@ -6454,7 +6431,97 @@ SIZ_YM2612	.EQU	$ - ORG_YM2612
 #INCLUDE "unlzsa2s.asm"
 #ENDIF
 ;
-; DETECT CPU SPEED USING DS-1302 RTC
+;==================================================================================================
+; FRONT PANEL SUPPORT
+;==================================================================================================
+;
+; FRONT PANEL HARDWARE DETECTION
+;
+; WE ARE REALLY JUST CHECKING FOR SWITCHES.  NO WAY TO QUERY FOR
+; LEDS.  WE CHECK FOR I/O CONFLICT WITH VGARC IF ACTIVE.
+;
+FP_DETECT:
+	; D: LEDS ACTIVE, E: SWITCHES ACTIVE
+	LD	D,TRUE			; ASSUME ACTIVE FOR NOW
+	LD	E,TRUE			; ASSUME ACTIVE FOR NOW
+;
+	; IF VGARC IS ENABLED, CHECK IF IT IS ACTIVE.  IF SO AND THE
+	; I/O PORTS CONFLICT, DEACTIVATE FRONT PANEL.
+;
+  #IF (VRCENABLE)
+	LD	A,(VRC_ACTIVE)		; GET VGARC ACTIVE STATUS
+	OR	A			; SET FLAGS
+	JR	Z,FP_DETECT1		; IF NO, CONTINUE
+    #IF ((FPLED_IO >= $00) & (FPLED_IO <= $0F))
+	; CONFLICT, DEACTIVATE LEDS
+	LD	D,FALSE			; FP LEDS NOT ACTIVE
+    #ENDIF
+    #IF ((FPSW_IO >= $00) & (FPSW_IO <= $0F))
+	; CONFLICT, DEACTIVATE SWITCHES
+	LD	E,FALSE			; FP SWITCHES NOT ACTIVE
+    #ENDIF
+  #ENDIF
+;
+FP_DETECT1:
+	; THE SWITCH HARDWARE MAY OR MAY NOT BE INSTALLED.  SO, HERE WE
+	; ATTEMPT TO CONFIRM WE HAVE A VALID PORT.  CREDIT TO STEPHEN
+	; COUSINS FOR THIS APPROACH.
+	LD	C,FPSW_IO		; ADR OF SWITCH PORT
+	IN	C,(C)			; READ IT USING IN (C)
+	IN	A,(FPSW_IO)		; READ IT USING IN (PORT)
+	CP	C			; PORT FLOATING ON MISMATCH
+	JR	NZ,FP_DETECT2		; NO H/W, SET FLAG
+	CP	$FF			; PORT FLOATING ON $FF
+	JR	Z,FP_DETECT2		; NO H/W, SET FLAG
+	JR	FP_DETECTZ		; H/W EXISTS, DONE
+;
+FP_DETECT2:
+	LD	E,FALSE			; RECORD NOT PRESENT
+;
+FP_DETECTZ:
+	LD	(FP_ACTIVE),DE		; RECORD RESULTS
+	RET				; DONE
+;
+#IF (FPLED_ENABLE)
+;
+; SET FRONT PANEL LEDS FROM VALUE IN A
+;
+FP_SETLEDS:
+	PUSH	HL			; SAVE HL
+	LD	L,A			; LED VALUE TO L
+	LD	A,(FPLED_ACTIVE)	; LEDS ACTIVE?
+	OR	A			; SET FLAGS
+	LD	A,L			; RESTORE REG A
+	JR	Z,FP_SETLEDS1		; BAIL OUT IF NOT ACTIVE
+	OUT	(FPLED_IO),A		; WRITE 
+FP_SETLEDS1:
+	POP	HL			; RESTORE HL
+	RET				; DONE
+;
+;
+#ENDIF
+;
+#IF (FPSW_ENABLE)
+;
+; GET FRONT PANEL SWITCH SETTINGS
+;
+FP_GETSWITCHES:
+	LD	A,(FPSW_ACTIVE)		; SWITCHES ACTIVE?
+	OR	A			; SET FLAGS
+	RET	Z			; BAIL OUT IF NOT ACTIVE
+	IN	A,(FPSW_IO)		; READ SWITCHES
+	RET				; DONE
+;
+;
+#ENDIF
+;
+FP_ACTIVE:
+FPSW_ACTIVE	.DB	TRUE
+FPLED_ACTIVE	.DB	TRUE
+;
+;==================================================================================================
+; CPU SPEED DETECTION USING DS-1302 RTC
+;==================================================================================================
 ;
 HB_CPUSPD:
 ;
@@ -6570,116 +6637,6 @@ HB_CPUSPD2:
 	OR	$FF			; SIGNAL ERROR
 	RET				; AND DONE
 ;
-; SYSTEM CHECK: DUMP MACHINE STATE AND CONTINUE?
-;
-SYSCHKA:
-	; CHECK DIAG LEVEL TO SEE IF WE SHOULD DISPLAY
-	PUSH	AF			; PRESERVE INCOMING AF VALUE
-	LD	A,(CB_DIAGLVL)		; GET DIAGNOSTIC LEVEL
-	CP	DL_ERROR		; >= ERROR LEVEL
-	JR	C,SYSCHK1		; IF NOT, GO HOME
-	POP	AF			; RESTORE INCOMING AF VALUE
-;
-	; DISPLAY SYSCHK MESSAGE
-	PUSH	DE			; PRESERVE DE VALUE
-	LD	DE,STR_SYSCHK		; POINT TO PREFIX STRING
-	CALL	WRITESTR		; PRINT IT
-	POP	DE			; RESTORE DE VALUE
-	CALL	XREGDMP			; DUMP REGISTERS
-
-	; DISPLAY ERROR CODE. IT IS AT RETURN ADDRESS+1 .. LD A,XX
-	EX	(SP),HL			; GET RETURN ADDRESS
-	INC	HL			; POINT TO THE ERROR CODE
-	PUSH	AF
-	LD	A,(HL)			; DISPLAY
-	CALL	PRTHEXBYTE
-	POP	AF
-	DEC	HL			; RESTORE RETURN ADDRESS
-	EX	(SP),HL
-;
-	JR	CONTINUE		; CHECK W/ USER
-;
-SYSCHK1:
-	; RETURN IF MESSAGING BYPASSED BY DIAG LEVEL
-	POP	AF
-	RET
-;
-; PANIC: DUMP MACHINE STATE AND HALT
-;
-PANIC:
-	PUSH	DE
-	LD	DE,STR_PANIC
-	CALL	WRITESTR
-	POP	DE
-	CALL	XREGDMP			; DUMP REGISTERS
-	JR	SYSHALT			; FULL STOP
-;
-;
-;
-CONTINUE:
-	PUSH	AF
-CONTINUE1:
-	PUSH	DE
-	LD	DE,STR_CONTINUE
-	CALL	WRITESTR
-	POP	DE
-	CALL	CIN
-	RES	5,A			; FORCE UPPERCASE (IMPERFECTLY)
-	CALL	COUT			; ECHO
-	CP	'Y'
-	JR	Z,CONTINUE3
-	CP	'N'
-	JR	Z,SYSHALT
-	JR	CONTINUE1
-CONTINUE3:
-	CALL	NEWLINE
-	POP	AF
-	RET
-;
-;
-;
-SYSHALT:
-	LD	DE,STR_HALT
-	CALL	WRITESTR
-	DI
-	HALT
-;
-; PRINT VALUE OF HL AS THOUSANDTHS, IE. 0.000
-;
-PRTD3M:
-	PUSH	BC
-	PUSH	DE
-	PUSH	HL
-	LD	E,'0'
-	LD	BC,-10000
-	CALL	PRTD3M1
-	LD	E,0
-	LD	BC,-1000
-	CALL	PRTD3M1
-	CALL	PC_PERIOD
-	LD	BC,-100
-	CALL	PRTD3M1
-	LD	C,-10
-	CALL	PRTD3M1
-	LD	C,-1
-	CALL	PRTD3M1
-	POP	HL
-	POP	DE
-	POP	BC
-	RET
-PRTD3M1:
-	LD	A,'0' - 1
-PRTD3M2:
-	INC	A
-	ADD	HL,BC
-	JR	C,PRTD3M2
-	SBC	HL,BC
-	CP	E
-	JR	Z,PRTD3M3
-	LD	E,0
-	CALL	COUT
-PRTD3M3:
-	RET
 ;==================================================================================================
 ; DISPLAY SUMMARY OF ATTACHED UNITS/DEVICES
 ;==================================================================================================
@@ -7373,7 +7330,7 @@ CST2:
 	RET
 ;
 ;==================================================================================================
-;   MISCELLANEOUS UTILITY FUNCTIONS
+;   INTERNAL UTILITY FUNCTIONS
 ;==================================================================================================
 ;
 ; SET HL TO IY+A, A IS TRASHED
@@ -7410,6 +7367,117 @@ HB_CHS2LBA:
 	XOR	A
 	RET
 ;
+; SYSTEM CHECK: DUMP MACHINE STATE AND CONTINUE?
+;
+SYSCHKA:
+	; CHECK DIAG LEVEL TO SEE IF WE SHOULD DISPLAY
+	PUSH	AF			; PRESERVE INCOMING AF VALUE
+	LD	A,(CB_DIAGLVL)		; GET DIAGNOSTIC LEVEL
+	CP	DL_ERROR		; >= ERROR LEVEL
+	JR	C,SYSCHK1		; IF NOT, GO HOME
+	POP	AF			; RESTORE INCOMING AF VALUE
+;
+	; DISPLAY SYSCHK MESSAGE
+	PUSH	DE			; PRESERVE DE VALUE
+	LD	DE,STR_SYSCHK		; POINT TO PREFIX STRING
+	CALL	WRITESTR		; PRINT IT
+	POP	DE			; RESTORE DE VALUE
+	CALL	XREGDMP			; DUMP REGISTERS
+
+	; DISPLAY ERROR CODE. IT IS AT RETURN ADDRESS+1 .. LD A,XX
+	EX	(SP),HL			; GET RETURN ADDRESS
+	INC	HL			; POINT TO THE ERROR CODE
+	PUSH	AF
+	LD	A,(HL)			; DISPLAY
+	CALL	PRTHEXBYTE
+	POP	AF
+	DEC	HL			; RESTORE RETURN ADDRESS
+	EX	(SP),HL
+;
+	JR	CONTINUE		; CHECK W/ USER
+;
+SYSCHK1:
+	; RETURN IF MESSAGING BYPASSED BY DIAG LEVEL
+	POP	AF
+	RET
+;
+; PANIC: DUMP MACHINE STATE AND HALT
+;
+PANIC:
+	PUSH	DE
+	LD	DE,STR_PANIC
+	CALL	WRITESTR
+	POP	DE
+	CALL	XREGDMP			; DUMP REGISTERS
+	JR	SYSHALT			; FULL STOP
+;
+;
+;
+CONTINUE:
+	PUSH	AF
+CONTINUE1:
+	PUSH	DE
+	LD	DE,STR_CONTINUE
+	CALL	WRITESTR
+	POP	DE
+	CALL	CIN
+	RES	5,A			; FORCE UPPERCASE (IMPERFECTLY)
+	CALL	COUT			; ECHO
+	CP	'Y'
+	JR	Z,CONTINUE3
+	CP	'N'
+	JR	Z,SYSHALT
+	JR	CONTINUE1
+CONTINUE3:
+	CALL	NEWLINE
+	POP	AF
+	RET
+;
+;
+;
+SYSHALT:
+	LD	DE,STR_HALT
+	CALL	WRITESTR
+	DI
+	HALT
+;
+; PRINT VALUE OF HL AS THOUSANDTHS, IE. 0.000
+;
+PRTD3M:
+	PUSH	BC
+	PUSH	DE
+	PUSH	HL
+	LD	E,'0'
+	LD	BC,-10000
+	CALL	PRTD3M1
+	LD	E,0
+	LD	BC,-1000
+	CALL	PRTD3M1
+	CALL	PC_PERIOD
+	LD	BC,-100
+	CALL	PRTD3M1
+	LD	C,-10
+	CALL	PRTD3M1
+	LD	C,-1
+	CALL	PRTD3M1
+	POP	HL
+	POP	DE
+	POP	BC
+	RET
+PRTD3M1:
+	LD	A,'0' - 1
+PRTD3M2:
+	INC	A
+	ADD	HL,BC
+	JR	C,PRTD3M2
+	SBC	HL,BC
+	CP	E
+	JR	Z,PRTD3M3
+	LD	E,0
+	CALL	COUT
+PRTD3M3:
+	RET
+;
 ;==================================================================================================
 ;   HBIOS GLOBAL DATA
 ;==================================================================================================

Source/HBIOS/romldr.asm

@@ -1352,20 +1352,24 @@ diskread:
 ;
 clrled:
 #if (BIOS == BIOS_WBW)
-  #if (DIAGENABLE)
-	xor	a		; zero accum
-	out	(DIAGPORT),a	; clear diag leds
+  #if (FPLED_ENABLE)
+	;xor	a			; zero accum
+	;out	(FPLED_IO),a		; clear diag leds
+	ld	b,BF_SYSSET		; HBIOS SysGet
+	ld	c,BF_SYSSET_PANEL	; ... Panel swiches value
+	ld	l,$00			; all LEDs off
+	rst	08			; do it
   #endif
   #if (LEDENABLE)
     #if (LEDMODE == LEDMODE_STD)
-	ld	a,$FF		; led is inverted
-	out	(LEDPORT),a	; clear led
+	ld	a,$FF			; led is inverted
+	out	(LEDPORT),a		; clear led
     #endif
     #if (LEDMODE == LEDMODE_RTC)
 	; Bits 0 and 1 of the RTC latch are for the LEDs.
 	ld	a,(HB_RTCVAL)
 	and	~%00000011
-	out	(RTCIO),a	; clear led
+	out	(RTCIO),a		; clear led
 	ld	(HB_RTCVAL),a
     #endif
   #endif

Source/HBIOS/vrc.asm

@@ -46,6 +46,9 @@ VRC_INIT:
 	RET
 ;
 VRC_INIT1:
+	; RECORD DRIVER ACTIVE
+	OR	$FF
+	LD	(VRC_ACTIVE),A
 	; DISPLAY CONSOLE DIMENSIONS
 	LD	A,VRC_COLS
 	CALL	PC_SPACE
@@ -232,8 +235,8 @@ VRC_VDARDC:
 ; ON RETURN, ZF SET INDICATES HARDWARE FOUND
 ;
 VRC_PROBE:
-	LD	C,VRC_BASE
-	LD	B,0
+	LD	C,VRC_BASE + 1		; +1 AVOIDS LEDS
+	LD	B,$00
 	LD	A,$AA
 	OUT	(C),A
 	INC	B
@@ -632,6 +635,7 @@ VRC_POS		.DW 	0	; CURRENT DISPLAY POSITION
 VRC_OFF		.DW	0	; SCREEN START OFFSET INTO DISP BUF
 VRC_LOFF	.DB	0	; LINE OFFSET INTO DISP BUF
 VRC_CURSOR	.DB	0	; CURSOR NESTING LEVEL
+VRC_ACTIVE	.DB	FALSE	; FLAG FOR DRIVER ACTIVE
 ;
 ;==================================================================================================
 ;   VGA DRIVER - INSTANCE DATA

Source/ver.inc

@@ -2,7 +2,7 @@
 #DEFINE	RMN	3
 #DEFINE	RUP	0
 #DEFINE	RTP	0
-#DEFINE BIOSVER	"3.3.0-dev.8"
+#DEFINE BIOSVER	"3.3.0-dev.9"
 #define rmj	RMJ
 #define rmn	RMN
 #define rup	RUP

Source/ver.lib

@@ -3,5 +3,5 @@ rmn	equ	3
 rup	equ	0
 rtp	equ	0
 biosver	macro
-	db	"3.3.0-dev.8"
+	db	"3.3.0-dev.9"
 	endm