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29 lines
962 B
29 lines
962 B
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; UNA HARDWARE DEFINITIONS
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;
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; DUMMY VALUES BELOW TO ALLOW DBGMON TO BUILD...
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; NEED TO REMOVE AND CLEAN THIS UP LATER.
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;
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PPIBASE .EQU $00
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PPIA .EQU PPIBASE + 0 ; PORT A
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PPIB .EQU PPIBASE + 1 ; PORT B
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PPIC .EQU PPIBASE + 2 ; PORT C
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PPIX .EQU PPIBASE + 3 ; PPI CONTROL PORT
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;
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; MEMORY BANK CONFIGURATION (THIS NEEDS TO BE ERADICATED)
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;
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BID_BOOT .EQU $00 ; HARDWARE COLD BOOT (SETUP)
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; .EQU $01 ; UNA BIOS
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BID_COMIMG .EQU $02 ; LOADER + CP/M IMAGE TO COPY TO BID_COM
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; .EQU $03 ; UNA FATFS DRIVER
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BID_HBIMG .EQU $00 ; NO HBIOS IMAGE FOR UNA
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BID_ROMD .EQU $05 ; FIRST ROM DRIVE BANK
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BID_ROMDN .EQU $0F ; LAST ROM DRIVE BANK
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BID_RAMD .EQU $10 ; START OF RAM DRIVE
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BID_RAMDN .EQU $1B ; LAST RAM DRIVE BANK
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BID_BPB .EQU $1C ; RESERVED FOR BPBIOS BANK
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BID_HB .EQU $00 ; NO HBIOS FOR UNA
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; .EQU $1D ; SHADOW COPY OF UNABIOS IN RAM
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BID_USR .EQU $1E ; LOW 32K OF TPA
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BID_COM .EQU $1F ; COMMON BANK, UPPER 32K
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