Refactor DSKY

wwarthen · Sep 26, 2024 · 08a53f5 · 08a53f5
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diff --git a/Doc/RomWBW Applications.pdf b/Doc/RomWBW Applications.pdf
diff --git a/Doc/RomWBW Disk Catalog.pdf b/Doc/RomWBW Disk Catalog.pdf
diff --git a/Doc/RomWBW Errata.pdf b/Doc/RomWBW Errata.pdf
diff --git a/Doc/RomWBW System Guide.pdf b/Doc/RomWBW System Guide.pdf
diff --git a/Doc/RomWBW User Guide.pdf b/Doc/RomWBW User Guide.pdf
diff --git a/ReadMe.md b/ReadMe.md
@@ -3,7 +3,7 @@
 **RomWBW ReadMe** \
 Version 3.5 \
 Wayne Warthen  ([[email protected]](mailto:[email protected])) \
-23 Sep 2024
+26 Sep 2024
 
 # Overview
 

diff --git a/ReadMe.txt b/ReadMe.txt
@@ -1,6 +1,6 @@
 RomWBW ReadMe
 Wayne Warthen ([email protected])
-23 Sep 2024
+26 Sep 2024
 
 
 

diff --git a/Source/Doc/SystemGuide.md b/Source/Doc/SystemGuide.md
@@ -1280,35 +1280,22 @@ used.
 
 ## Display Keypad (DSKY)
 
-The Display Keypad functions provide read/write access to a segment
-style display and associated hex keypad.
-
-HBIOS only supports a single DSKY device since there is no reason to have
-more than one at a time.  The DSKY unit is assigned a Device Type ID 
-which indicates the specific hardware device driver that handles the 
-unit.  The table below enumerates these values.
-
-| **Device Type** | **ID** | **Description**                          | **Driver** |
-|-----------------|-------:|------------------------------------------|------------|
-| DSKYDEV_ICM     | 0x01   | Original ICM7218 based DSKY              | icm.asm    |
-| DSKYDEV_PKD     | 0x02   | Next Gen Intel P8279 based DSKY          | pkd.asm    |
-
-When segment display function encodes the display data in a byte per
-character format.  Currently, all segment displays are exactly
-8 charadcters and this is assumed in API calls.  The encoding of each
-byte is as shown below:
-
-```
-  +---01---+
-  |        |
-  20      02
-  |        |
-  +---40---+
-  |        |
-  10      04
-  |        |
-  +---08---+  80
-```
+The Display Keypad functions provide access to a segment or LCD
+style display and associated optional keypad
+
+HBIOS only supports a single DSKY device since there is no reason to 
+have more than one at a time.  If the system contains multiple DSKY 
+devices, only the first device discovered will be used.  The DSKY unit 
+is assigned a Device Type ID which indicates the specific hardware 
+device driver that handles the unit.  The table below enumerates these 
+values.
+
+| **Device Type**    | **ID** | **Description**                       | **Driver** |
+|--------------------|-------:|---------------------------------------|------------|
+| DSKYDEV_ICM        | 0x01   | Original ICM7218 based DSKY           | icm.asm    |
+| DSKYDEV_PKD        | 0x02   | Next Gen Intel P8279 based DSKY       | pkd.asm    |
+| DSKYDEV_GM7303     | 0x03   | GM7303 LCD Display + Keypad           | gm7303.asm |
+| DSKYDEV_LCD        | 0x04   | HD44780-based LCD Display             | lcd.asm    |
 
 The keypad keys are identified by the following key ids.  Not all
 keypads will contain all keys.
@@ -1394,10 +1381,21 @@ The Status (A) is a standard HBIOS result code.
 | HL: Buffer Address                     |                                        |
 
 Display the segment-encoded values on the segment display.  The encoding
-is defined at the start of this section.  The entire displa is updated
-and it is assumed that an 8 character buffer will be pointed to by HL.
-The buffer must reside in high memory.
-The Status (A) is a standard HBIOS result code.
+uses a small alphabet as defined below.  The actual representation of a
+character is determined by the driver.  The entire display is updated 
+and it is assumed that an 8 character buffer will be pointed to by HL. 
+The buffer must reside in high memory. The Status (A) is a standard 
+HBIOS result code.
+
+|               |               |               |               |
+|---------------|---------------|---------------|---------------|
+| 0x00: '0'     | 0x01: '1'     | 0x02: '2'     | 0x03: '3'     |
+| 0x04: '4'     | 0x05: '5'     | 0x06: '6'     | 0x07: '7'     |
+| 0x08: '8'     | 0x09: '9'     | 0x0A: 'A'     | 0x0B: 'B'     |
+| 0x0C: 'C'     | 0x0D: 'D'     | 0x0E: 'E'     | 0x0F: 'F'     |
+| 0x10: ' '     | 0x11: '-'     | 0x12: '.'     | 0x13: 'p'     |
+| 0x14: 'o'     | 0x15: 'r'     | 0x16: 't'     | 0x17: 'A'     |
+| 0x18: 'd'     | 0x19: 'r'     | 0x1A: 'G'     |               |
 
 ### Function 0x35 -- DSKY Keypad LEDs (DSKYKEYLEDS)
 
@@ -1410,9 +1408,8 @@ Light the LEDs for the keypad keys according to the
 bitmap contained in the buffer pointed to by HL.  The buffer
 must be located in high memory and is assumed to be 8 bytes.
 
-At this time, the bitmap is specific to the PKD hardware.
-This function is ignored by the ICM hardware.
-The Status (A) is a standard HBIOS result code.
+At this time, the bitmap is specific to the PKD hardware and will be
+ignored by all other hardware.
 
 ### Function 0x36 -- DSKY Status LED (DSKYSTATLED)
 
@@ -1426,8 +1423,8 @@ Set or clear the status LED specified in D.  The state of
 the LED is contained in E.  If E=0, the LED will be turned
 off.  If E=1, the LED will be turned on.
 
-This function is specific to the PKD hardware.  It will be ignored
-by the ICM hardware.
+This function is specific to the PKD hardware and will be ignored
+by all other hardware.
 The Status (A) is a standard HBIOS result code.
 
 ### Function 0x37 -- DSKY Beep (DSKYBEEP)
@@ -1468,6 +1465,29 @@ servicing the specified unit.  Both of these values are considered
 driver specific.  Refer to the associated hardware driver for the values
 used.
 
+### Function 0x39 -- DSKY Device (DSKYMESSAGE)
+
+| **Entry Parameters**                   | **Returned Values**                    |
+|----------------------------------------|----------------------------------------|
+| B: 0x39                                | A: Status                              |
+| C: Message ID                          |                                        |
+
+Instructs the display to show a textual representation of the associated
+message on the display.  The IDs are defined in std.asm.
+
+### Function 0x3A -- DSKY Device (DSKYEVENT)
+
+| **Entry Parameters**                   | **Returned Values**                    |
+|----------------------------------------|----------------------------------------|
+| B: 0x3A                                | A: Status                              |
+| C: Event ID                            |                                        |
+
+Instructs the display to update itself in response to an internal
+HBIOS state change.  At this time the the events are:
+
+0: CPU Speed Change \
+1: Disk Activity
+
 `\clearpage`{=latex}
 
 ## Video Display Adapter (VDA)

diff --git a/Source/HBIOS/cfg_DUO.asm b/Source/HBIOS/cfg_DUO.asm
@@ -117,13 +117,12 @@ DSKYENABLE	.SET	FALSE		; ENABLES DSKY FUNCTIONALITY
 DSKYDSKACT	.SET	TRUE		; ENABLES DISK ACTIVITY ON DSKY DISPLAY
 ICMENABLE	.SET	FALSE		; ENABLES ORIGINAL DSKY ICM DRIVER (7218)
 ICMPPIBASE	.SET	$88		; BASE I/O ADDRESS OF ICM PPI
-PKDENABLE	.SET	TRUE		; ENABLES DSKY NG PKD DRIVER (8259)
+PKDENABLE	.SET	FALSE		; ENABLES DSKY NG PKD DRIVER (8259)
 PKDPPIBASE	.SET	$88		; BASE I/O ADDRESS OF PKD PPI
 PKDOSC		.SET	3000000		; OSCILLATOR FREQ FOR PKD (IN HZ)
 H8PENABLE	.SET	FALSE		; ENABLES HEATH H8 FRONT PANEL
 LCDENABLE	.SET	FALSE		; ENABLE LCD DISPLAY
 LCDBASE		.SET	$DA		; BASE I/O ADDRESS OF LCD CONTROLLER
-LCDDSKACT	.SET	TRUE		; ENABLES DISK ACTIVITY ON LCD DISPLAY
 GM7303ENABLE	.SET	FALSE		; ENABLES THE GM7303 BOARD WITH 16X2 LCD
 ;
 BOOTCON		.SET	0		; BOOT CONSOLE DEVICE

diff --git a/Source/HBIOS/cfg_DYNO.asm b/Source/HBIOS/cfg_DYNO.asm
@@ -125,7 +125,6 @@ PKDOSC		.SET	3000000		; OSCILLATOR FREQ FOR PKD (IN HZ)
 H8PENABLE	.SET	FALSE		; ENABLES HEATH H8 FRONT PANEL
 LCDENABLE	.SET	FALSE		; ENABLE LCD DISPLAY
 LCDBASE		.SET	$DA		; BASE I/O ADDRESS OF LCD CONTROLLER
-LCDDSKACT	.SET	TRUE		; ENABLES DISK ACTIVITY ON LCD DISPLAY
 GM7303ENABLE	.SET	FALSE		; ENABLES THE GM7303 BOARD WITH 16X2 LCD
 ;
 BOOTCON		.SET	0		; BOOT CONSOLE DEVICE

diff --git a/Source/HBIOS/cfg_EPITX.asm b/Source/HBIOS/cfg_EPITX.asm
@@ -120,7 +120,6 @@ PKDOSC		.SET	3000000		; OSCILLATOR FREQ FOR PKD (IN HZ)
 H8PENABLE	.SET	FALSE		; ENABLES HEATH H8 FRONT PANEL
 LCDENABLE	.SET	FALSE		; ENABLE LCD DISPLAY
 LCDBASE		.SET	$DA		; BASE I/O ADDRESS OF LCD CONTROLLER
-LCDDSKACT	.SET	TRUE		; ENABLES DISK ACTIVITY ON LCD DISPLAY
 GM7303ENABLE	.SET	FALSE		; ENABLES THE GM7303 BOARD WITH 16X2 LCD
 ;
 BOOTCON		.SET	0		; BOOT CONSOLE DEVICE

diff --git a/Source/HBIOS/cfg_FZ80.asm b/Source/HBIOS/cfg_FZ80.asm
@@ -125,7 +125,6 @@ PKDOSC		.SET	3000000		; OSCILLATOR FREQ FOR PKD (IN HZ)
 H8PENABLE	.SET	FALSE		; ENABLES HEATH H8 FRONT PANEL
 LCDENABLE	.SET	FALSE		; ENABLE LCD DISPLAY
 LCDBASE		.SET	$DA		; BASE I/O ADDRESS OF LCD CONTROLLER
-LCDDSKACT	.SET	TRUE		; ENABLES DISK ACTIVITY ON LCD DISPLAY
 GM7303ENABLE	.SET	FALSE		; ENABLES THE GM7303 BOARD WITH 16X2 LCD
 ;
 BOOTCON		.SET	0		; BOOT CONSOLE DEVICE

diff --git a/Source/HBIOS/cfg_GMZ180.asm b/Source/HBIOS/cfg_GMZ180.asm
@@ -125,10 +125,8 @@ PKDOSC		.SET	3000000		; OSCILLATOR FREQ FOR PKD (IN HZ)
 H8PENABLE	.SET	FALSE		; ENABLES HEATH H8 FRONT PANEL
 LCDENABLE	.SET	FALSE		; ENABLE LCD DISPLAY
 LCDBASE		.SET	$DA		; BASE I/O ADDRESS OF LCD CONTROLLER
-LCDDSKACT	.SET	TRUE		; ENABLES DISK ACTIVITY ON LCD DISPLAY
 GM7303ENABLE	.SET	TRUE		; ENABLES THE GM7303 BOARD WITH 16X2 LCD
 GM7303BASE	.SET	$30		; BASE ADDRESS FOR GM3703 BOARD  
-GM7303DSKACT	.SET	TRUE		; ENABLE DISK ACTIVITY OF GM7303 LCD DISPLAY
 ;
 BOOTCON		.SET	0		; BOOT CONSOLE DEVICE
 SECCON		.SET	$FF		; SECONDARY CONSOLE DEVICE

diff --git a/Source/HBIOS/cfg_HEATH.asm b/Source/HBIOS/cfg_HEATH.asm
@@ -125,7 +125,6 @@ PKDOSC		.SET	3000000		; OSCILLATOR FREQ FOR PKD (IN HZ)
 H8PENABLE	.SET	TRUE		; ENABLES HEATH H8 FRONT PANEL
 LCDENABLE	.SET	FALSE		; ENABLE LCD DISPLAY
 LCDBASE		.SET	$DA		; BASE I/O ADDRESS OF LCD CONTROLLER
-LCDDSKACT	.SET	TRUE		; ENABLES DISK ACTIVITY ON LCD DISPLAY
 GM7303ENABLE	.SET	FALSE		; ENABLES THE GM7303 BOARD WITH 16X2 LCD
 ;
 BOOTCON		.SET	0		; BOOT CONSOLE DEVICE

diff --git a/Source/HBIOS/cfg_MASTER.asm b/Source/HBIOS/cfg_MASTER.asm
@@ -157,10 +157,8 @@ PKDOSC		.EQU	3000000		; OSCILLATOR FREQ FOR PKD (IN HZ)
 H8PENABLE	.EQU	FALSE		; ENABLES HEATH H8 FRONT PANEL
 LCDENABLE	.EQU	FALSE		; ENABLE LCD DISPLAY
 LCDBASE		.EQU	$DA		; BASE I/O ADDRESS OF LCD CONTROLLER
-LCDDSKACT	.EQU	FALSE		; ENABLES DISK ACTIVITY ON LCD DISPLAY
 GM7303ENABLE	.EQU	FALSE		; ENABLES THE GM7303 BOARD WITH 16X2 LCD
 GM7303BASE	.EQU	$30		; BASE ADDRESS FOR GM3703 BOARD  
-GM7303DSKACT	.EQU	FALSE		; ENABLE DISK ACTIVITY OF GM7303 LCD DISPLAY
 ;
 BOOTCON		.EQU	0		; BOOT CONSOLE DEVICE
 SECCON		.EQU	$FF		; SECONDARY CONSOLE DEVICE

diff --git a/Source/HBIOS/cfg_MBC.asm b/Source/HBIOS/cfg_MBC.asm
@@ -120,7 +120,6 @@ PKDOSC		.SET	3000000		; OSCILLATOR FREQ FOR PKD (IN HZ)
 H8PENABLE	.SET	FALSE		; ENABLES HEATH H8 FRONT PANEL
 LCDENABLE	.SET	FALSE		; ENABLE LCD DISPLAY
 LCDBASE		.SET	$DA		; BASE I/O ADDRESS OF LCD CONTROLLER
-LCDDSKACT	.SET	TRUE		; ENABLES DISK ACTIVITY ON LCD DISPLAY
 GM7303ENABLE	.SET	FALSE		; ENABLES THE GM7303 BOARD WITH 16X2 LCD
 ;
 BOOTCON		.SET	0		; BOOT CONSOLE DEVICE

diff --git a/Source/HBIOS/cfg_MK4.asm b/Source/HBIOS/cfg_MK4.asm
@@ -125,7 +125,6 @@ PKDOSC		.SET	3000000		; OSCILLATOR FREQ FOR PKD (IN HZ)
 H8PENABLE	.SET	FALSE		; ENABLES HEATH H8 FRONT PANEL
 LCDENABLE	.SET	FALSE		; ENABLE LCD DISPLAY
 LCDBASE		.SET	$DA		; BASE I/O ADDRESS OF LCD CONTROLLER
-LCDDSKACT	.SET	TRUE		; ENABLES DISK ACTIVITY ON LCD DISPLAY
 GM7303ENABLE	.SET	FALSE		; ENABLES THE GM7303 BOARD WITH 16X2 LCD
 ;
 BOOTCON		.SET	0		; BOOT CONSOLE DEVICE

diff --git a/Source/HBIOS/cfg_MON.asm b/Source/HBIOS/cfg_MON.asm
@@ -120,7 +120,6 @@ PKDOSC		.SET	3000000		; OSCILLATOR FREQ FOR PKD (IN HZ)
 H8PENABLE	.SET	FALSE		; ENABLES HEATH H8 FRONT PANEL
 LCDENABLE	.SET	FALSE		; ENABLE LCD DISPLAY
 LCDBASE		.SET	$DA		; BASE I/O ADDRESS OF LCD CONTROLLER
-LCDDSKACT	.SET	TRUE		; ENABLES DISK ACTIVITY ON LCD DISPLAY
 GM7303ENABLE	.SET	FALSE		; ENABLES THE GM7303 BOARD WITH 16X2 LCD
 ;
 BOOTCON		.SET	0		; BOOT CONSOLE DEVICE

diff --git a/Source/HBIOS/cfg_N8.asm b/Source/HBIOS/cfg_N8.asm
@@ -127,7 +127,6 @@ PKDOSC		.SET	3000000		; OSCILLATOR FREQ FOR PKD (IN HZ)
 H8PENABLE	.SET	FALSE		; ENABLES HEATH H8 FRONT PANEL
 LCDENABLE	.SET	FALSE		; ENABLE LCD DISPLAY
 LCDBASE		.SET	$DA		; BASE I/O ADDRESS OF LCD CONTROLLER
-LCDDSKACT	.SET	TRUE		; ENABLES DISK ACTIVITY ON LCD DISPLAY
 GM7303ENABLE	.SET	FALSE		; ENABLES THE GM7303 BOARD WITH 16X2 LCD
 ;
 BOOTCON		.SET	0		; BOOT CONSOLE DEVICE

diff --git a/Source/HBIOS/cfg_NABU.asm b/Source/HBIOS/cfg_NABU.asm
@@ -125,7 +125,6 @@ PKDOSC		.SET	3000000		; OSCILLATOR FREQ FOR PKD (IN HZ)
 H8PENABLE	.SET	FALSE		; ENABLES HEATH H8 FRONT PANEL
 LCDENABLE	.SET	FALSE		; ENABLE LCD DISPLAY
 LCDBASE		.SET	$DA		; BASE I/O ADDRESS OF LCD CONTROLLER
-LCDDSKACT	.SET	TRUE		; ENABLES DISK ACTIVITY ON LCD DISPLAY
 GM7303ENABLE	.SET	FALSE		; ENABLES THE GM7303 BOARD WITH 16X2 LCD
 ;
 BOOTCON		.SET	0		; BOOT CONSOLE DEVICE

diff --git a/Source/HBIOS/cfg_RCEZ80.asm b/Source/HBIOS/cfg_RCEZ80.asm
@@ -125,7 +125,6 @@ PKDOSC		.SET	3000000		; OSCILLATOR FREQ FOR PKD (IN HZ)
 H8PENABLE	.SET	FALSE		; ENABLES HEATH H8 FRONT PANEL
 LCDENABLE	.SET	TRUE		; ENABLE LCD DISPLAY
 LCDBASE		.SET	$DA		; BASE I/O ADDRESS OF LCD CONTROLLER
-LCDDSKACT	.SET	TRUE		; ENABLES DISK ACTIVITY ON LCD DISPLAY
 GM7303ENABLE	.SET	FALSE		; ENABLES THE GM7303 BOARD WITH 16X2 LCD
 ;
 BOOTCON		.SET	0		; BOOT CONSOLE DEVICE

diff --git a/Source/HBIOS/cfg_RCZ180.asm b/Source/HBIOS/cfg_RCZ180.asm
@@ -125,7 +125,6 @@ PKDOSC		.SET	3000000		; OSCILLATOR FREQ FOR PKD (IN HZ)
 H8PENABLE	.SET	FALSE		; ENABLES HEATH H8 FRONT PANEL
 LCDENABLE	.SET	TRUE		; ENABLE LCD DISPLAY
 LCDBASE		.SET	$AA		; BASE I/O ADDRESS OF LCD CONTROLLER
-LCDDSKACT	.SET	TRUE		; ENABLES DISK ACTIVITY ON LCD DISPLAY
 GM7303ENABLE	.SET	FALSE		; ENABLES THE GM7303 BOARD WITH 16X2 LCD
 ;
 BOOTCON		.SET	0		; BOOT CONSOLE DEVICE

diff --git a/Source/HBIOS/cfg_RCZ280.asm b/Source/HBIOS/cfg_RCZ280.asm
@@ -125,7 +125,6 @@ PKDOSC		.SET	3000000		; OSCILLATOR FREQ FOR PKD (IN HZ)
 H8PENABLE	.SET	FALSE		; ENABLES HEATH H8 FRONT PANEL
 LCDENABLE	.SET	TRUE		; ENABLE LCD DISPLAY
 LCDBASE		.SET	$DA		; BASE I/O ADDRESS OF LCD CONTROLLER
-LCDDSKACT	.SET	TRUE		; ENABLES DISK ACTIVITY ON LCD DISPLAY
 GM7303ENABLE	.SET	FALSE		; ENABLES THE GM7303 BOARD WITH 16X2 LCD
 ;
 BOOTCON		.SET	0		; BOOT CONSOLE DEVICE

diff --git a/Source/HBIOS/cfg_RCZ80.asm b/Source/HBIOS/cfg_RCZ80.asm
@@ -125,7 +125,6 @@ PKDOSC		.SET	3000000		; OSCILLATOR FREQ FOR PKD (IN HZ)
 H8PENABLE	.SET	FALSE		; ENABLES HEATH H8 FRONT PANEL
 LCDENABLE	.SET	TRUE		; ENABLE LCD DISPLAY
 LCDBASE		.SET	$DA		; BASE I/O ADDRESS OF LCD CONTROLLER
-LCDDSKACT	.SET	TRUE		; ENABLES DISK ACTIVITY ON LCD DISPLAY
 GM7303ENABLE	.SET	FALSE		; ENABLES THE GM7303 BOARD WITH 16X2 LCD
 ;
 BOOTCON		.SET	0		; BOOT CONSOLE DEVICE

diff --git a/Source/HBIOS/cfg_RPH.asm b/Source/HBIOS/cfg_RPH.asm
@@ -125,7 +125,6 @@ PKDOSC		.SET	3000000		; OSCILLATOR FREQ FOR PKD (IN HZ)
 H8PENABLE	.SET	FALSE		; ENABLES HEATH H8 FRONT PANEL
 LCDENABLE	.SET	FALSE		; ENABLE LCD DISPLAY
 LCDBASE		.SET	$DA		; BASE I/O ADDRESS OF LCD CONTROLLER
-LCDDSKACT	.SET	TRUE		; ENABLES DISK ACTIVITY ON LCD DISPLAY
 GM7303ENABLE	.SET	FALSE		; ENABLES THE GM7303 BOARD WITH 16X2 LCD
 ;
 BOOTCON		.SET	0		; BOOT CONSOLE DEVICE

diff --git a/Source/HBIOS/cfg_S100.asm b/Source/HBIOS/cfg_S100.asm
@@ -125,7 +125,6 @@ PKDOSC		.SET	3000000		; OSCILLATOR FREQ FOR PKD (IN HZ)
 H8PENABLE	.SET	FALSE		; ENABLES HEATH H8 FRONT PANEL
 LCDENABLE	.SET	FALSE		; ENABLE LCD DISPLAY
 LCDBASE		.SET	$DA		; BASE I/O ADDRESS OF LCD CONTROLLER
-LCDDSKACT	.SET	TRUE		; ENABLES DISK ACTIVITY ON LCD DISPLAY
 GM7303ENABLE	.SET	FALSE		; ENABLES THE GM7303 BOARD WITH 16X2 LCD
 ;
 BOOTCON		.SET	0		; BOOT CONSOLE DEVICE

diff --git a/Source/HBIOS/cfg_SBC.asm b/Source/HBIOS/cfg_SBC.asm
@@ -120,7 +120,6 @@ PKDOSC		.SET	3000000		; OSCILLATOR FREQ FOR PKD (IN HZ)
 H8PENABLE	.SET	FALSE		; ENABLES HEATH H8 FRONT PANEL
 LCDENABLE	.SET	FALSE		; ENABLE LCD DISPLAY
 LCDBASE		.SET	$DA		; BASE I/O ADDRESS OF LCD CONTROLLER
-LCDDSKACT	.SET	TRUE		; ENABLES DISK ACTIVITY ON LCD DISPLAY
 GM7303ENABLE	.SET	FALSE		; ENABLES THE GM7303 BOARD WITH 16X2 LCD
 ;
 BOOTCON		.SET	0		; BOOT CONSOLE DEVICE

diff --git a/Source/HBIOS/cfg_SCZ180.asm b/Source/HBIOS/cfg_SCZ180.asm
@@ -125,7 +125,6 @@ PKDOSC		.SET	3000000		; OSCILLATOR FREQ FOR PKD (IN HZ)
 H8PENABLE	.SET	FALSE		; ENABLES HEATH H8 FRONT PANEL
 LCDENABLE	.SET	TRUE		; ENABLE LCD DISPLAY
 LCDBASE		.SET	$AA		; BASE I/O ADDRESS OF LCD CONTROLLER
-LCDDSKACT	.SET	TRUE		; ENABLES DISK ACTIVITY ON LCD DISPLAY
 GM7303ENABLE	.SET	FALSE		; ENABLES THE GM7303 BOARD WITH 16X2 LCD
 ;
 BOOTCON		.SET	0		; BOOT CONSOLE DEVICE

diff --git a/Source/HBIOS/cfg_Z80RETRO.asm b/Source/HBIOS/cfg_Z80RETRO.asm
@@ -123,7 +123,6 @@ PKDOSC		.SET	3000000		; OSCILLATOR FREQ FOR PKD (IN HZ)
 H8PENABLE	.SET	FALSE		; ENABLES HEATH H8 FRONT PANEL
 LCDENABLE	.SET	FALSE		; ENABLE LCD DISPLAY
 LCDBASE		.SET	$DA		; BASE I/O ADDRESS OF LCD CONTROLLER
-LCDDSKACT	.SET	TRUE		; ENABLES DISK ACTIVITY ON LCD DISPLAY
 GM7303ENABLE	.SET	FALSE		; ENABLES THE GM7303 BOARD WITH 16X2 LCD
 ;
 BOOTCON		.SET	0		; BOOT CONSOLE DEVICE

diff --git a/Source/HBIOS/cfg_ZETA.asm b/Source/HBIOS/cfg_ZETA.asm
@@ -112,7 +112,6 @@ PKDOSC		.SET	3000000		; OSCILLATOR FREQ FOR PKD (IN HZ)
 H8PENABLE	.SET	FALSE		; ENABLES HEATH H8 FRONT PANEL
 LCDENABLE	.SET	FALSE		; ENABLE LCD DISPLAY
 LCDBASE		.SET	$DA		; BASE I/O ADDRESS OF LCD CONTROLLER
-LCDDSKACT	.SET	TRUE		; ENABLES DISK ACTIVITY ON LCD DISPLAY
 GM7303ENABLE	.SET	FALSE		; ENABLES THE GM7303 BOARD WITH 16X2 LCD
 ;
 BOOTCON		.SET	0		; BOOT CONSOLE DEVICE

diff --git a/Source/HBIOS/cfg_ZETA2.asm b/Source/HBIOS/cfg_ZETA2.asm
@@ -123,7 +123,6 @@ PKDOSC		.SET	3000000		; OSCILLATOR FREQ FOR PKD (IN HZ)
 H8PENABLE	.SET	FALSE		; ENABLES HEATH H8 FRONT PANEL
 LCDENABLE	.SET	FALSE		; ENABLE LCD DISPLAY
 LCDBASE		.SET	$DA		; BASE I/O ADDRESS OF LCD CONTROLLER
-LCDDSKACT	.SET	TRUE		; ENABLES DISK ACTIVITY ON LCD DISPLAY
 GM7303ENABLE	.SET	FALSE		; ENABLES THE GM7303 BOARD WITH 16X2 LCD
 ;
 BOOTCON		.SET	0		; BOOT CONSOLE DEVICE