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VDU Driver Enhancements

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VDU driver enhanced to support alternate screen simensions, provided by Phil Summers
This commit is contained in:
Wayne Warthen
2019-03-05 21:05:08 -08:00
parent b79c1e7a2f
commit 20c291dea2
8 changed files with 137 additions and 39 deletions
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20
Source/HBIOS/std.asm
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@@ -80,16 +80,10 @@ SIOMODE_SMB .EQU 2 ; RC2014 SIO MODULE (SCOTT BAKER)
SIOMODE_ZP .EQU 3 ; ECB-ZILOG PERIPHERALS BOARD
SIOMODE_EZZ80 .EQU 4 ; EASY Z80 ON-BOARD SIO/0
;
; PIO MODE SELECTIONS
;
PIOMODE_NONE .EQU 0
PIOMODE_4P .EQU 1 ; ECB-4PIO BOARD
PIOMODE_ZP .EQU 2 ; ECB-ZILOG PERIPHERALS BOARD
;
; TYPE OF CONSOLE BELL TO USE
;
CONBELL_NONE .EQU 0
CONBELL_PSG .EQU 1
CONBELL_PSG .EQU 1
CONBELL_IOBIT .EQU 2
;
; FD MODE SELECTIONS
@@ -222,7 +216,13 @@ SER_460800_8N1 .EQU SER_BAUD460800 | SER_DATA8 | SER_PARNONE | SER_STOP1
SER_921600_8N1 .EQU SER_BAUD921600 | SER_DATA8 | SER_PARNONE | SER_STOP1
SER_1843200_8N1 .EQU SER_BAUD1843200 | SER_DATA8 | SER_PARNONE | SER_STOP1
SER_3686400_8N1 .EQU SER_BAUD3686400 | SER_DATA8 | SER_PARNONE | SER_STOP1
SER_7372800_8N1 .EQU SER_BAUD7372800 | SER_DATA8 | SER_PARNONE | SER_STOP1
SER_7372800_8N1 .EQU SER_BAUD7372800 | SER_DATA8 | SER_PARNONE | SER_STOP1
;
; ECB-VDU MODES
;
V80X24 .EQU 0
V80X25 .EQU 1
V80X30 .EQU 2
;
; INTERRUPT VECTOR TABLE ENTRY OFFSETS (Z180 COMPATIBLE)
;
@@ -235,6 +235,10 @@ IVT_DMA1 .EQU 10
IVT_CSIO .EQU 12
IVT_SER0 .EQU 14
IVT_SER1 .EQU 16
IVT_PIO0 .EQU 18
IVT_PIO1 .EQU 20
IVT_PIO2 .EQU 22
IVT_PIO3 .EQU 24
;
#INCLUDE "build.inc" ; INCLUDE USER CONFIG, ADD VARIANT, TIMESTAMP, & ROMSIZE
;