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https://github.com/wwarthen/RomWBW.git
synced 2026-02-06 14:11:48 -06:00
Bringing trunk up to status of old "current"
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@@ -179,12 +179,12 @@ RTC .EQU 70H ; ADDRESS OF RTC LATCH AND INPUT PORT
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;__HARDWARE_INTERFACES________________________________________________________________________________________________________________
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;
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; PIO 82C55 I/O IS DECODED TO PORT 60-67
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; PPI 82C55 I/O IS DECODED TO PORT 60-67
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;
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PIOA .EQU 60H ; PORT A
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PIOB .EQU 61H ; PORT B
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PIOC .EQU 62H ; PORT C
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PIOX .EQU 63H ; PIO CONTROL PORT
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PPIA .EQU 60H ; PORT A
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PPIB .EQU 61H ; PORT B
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PPIC .EQU 62H ; PORT C
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PPIX .EQU 63H ; PPI CONTROL PORT
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;
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; 16C550 SERIAL LINE UART
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;
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@@ -279,17 +279,17 @@ CPU_ICR: .EQU $3F ;I/O control register (not relocated!!!)
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;
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N8_IOBASE .EQU $80
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;
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PIO .EQU N8_IOBASE+$00
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PIOA .EQU PIO+$00 ; PORT A
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PIOB .EQU PIO+$01 ; PORT B
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PIOC .EQU PIO+$02 ; PORT C
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PIOX .EQU PIO+$03 ; PIO CONTROL PORT
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PPI .EQU N8_IOBASE+$00
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PPIA .EQU PPI+$00 ; PORT A
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PPIB .EQU PPI+$01 ; PORT B
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PPIC .EQU PPI+$02 ; PORT C
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PPIX .EQU PPI+$03 ; PPI CONTROL PORT
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;
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PIO2 .EQU N8_IOBASE+$04
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PIO2A .EQU PIO2+$00 ; PORT A
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PIO2B .EQU PIO2+$01 ; PORT B
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PIO2C .EQU PIO2+$02 ; PORT C
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PIO2X .EQU PIO2+$03 ; PIO CONTROL PORT
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PPI2 .EQU N8_IOBASE+$04
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PPI2A .EQU PPI2+$00 ; PORT A
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PPI2B .EQU PPI2+$01 ; PORT B
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PPI2C .EQU PPI2+$02 ; PORT C
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PPI2X .EQU PPI2+$03 ; PPI CONTROL PORT
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;
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RTC: .EQU N8_IOBASE+$08 ;RTC latch and buffer
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;FDC: .EQU N8_IOBASE+$0C ;Floppy disk controller
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@@ -530,6 +530,12 @@ CCPSIZ: .EQU 00800H
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#DEFINE SDLBL ""
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#ENDIF
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#IF (HDSKENABLE)
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#DEFINE HDSKLBL ", SIMH DISK"
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#ELSE
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#DEFINE HDSKLBL ""
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#ENDIF
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#IF (PRPENABLE)
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#IF (PRPCONENABLE & PRPSDENABLE)
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#DEFINE PRPLBL ", PROPIO (CONSOLE, SD CARD)"
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