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65 lines
3.0 KiB
65 lines
3.0 KiB
;
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;==================================================================================================
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; ROMWBW DEFAULT BUILD SETTINGS FOR RCBUS Z80 W/ KIO
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;==================================================================================================
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;
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; THIS FILE DEFINES THE DEFAULT CONFIGURATION SETTINGS FOR THE PLATFORM
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; INDICATED ABOVE. THESE SETTINGS DEFINE THE OFFICIAL BUILD FOR THIS
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; PLATFORM AS DISTRIBUTED IN ROMWBW RELEASES.
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;
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; ROMWBW USES CASCADING CONFIGURATION FILES AS INDICATED BELOW:
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;
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; cfg_MASTER.asm - MASTER: CONFIGURATION FILE DEFINES ALL POSSIBLE ROMWBW SETTINGS
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; |
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; +-> cfg_<platform>.asm - PLATFORM: DEFAULT SETTINGS FOR SPECIFIC PLATFORM
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; |
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; +-> Config/<plt>_std.asm - BUILD: SETTINGS FOR EACH OFFICIAL DIST BUILD
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; |
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; +-> Config/<plt>_<cust>.asm - USER: CUSTOM USER BUILD SETTINGS
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;
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; THE TOP (MASTER CONFIGURATION) FILE DEFINES ALL POSSIBLE ROMWBW
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; CONFIGURATION SETTINGS. EACH FILE BELOW THE MASTER CONFIGURATION FILE
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; INHERITS THE CUMULATIVE SETTINGS OF THE FILES ABOVE IT AND MAY
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; OVERRIDE THESE SETTINGS AS DESIRED.
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;
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; OTHER THAN THE TOP MASTER FILE, EACH FILE MUST "#INCLUDE" ITS PARENT
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; FILE (SEE #INCLUDE STATEMENT BELOW). THE TOP TWO FILES SHOULD NOT BE
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; MODIFIED.
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;
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; TO CUSTOMIZE YOUR BUILD SETTINGS YOU SHOULD MODIFY THIS FILE, THE
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; DEFAULT BUILD SETTINGS (Config/<platform>_std.asm) OR PREFERABLY
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; CREATE AN OPTIONAL CUSTOM USER SETTINGS FILE THAT INCLUDES THE DEFAULT
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; BUILD SETTINGS FILE (SEE EXAMPLE Config/SBC_user.asm).
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;
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; BY CREATING A CUSTOM USER SETTINGS FILE, YOU ARE LESS LIKELY TO BE
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; IMPACTED BY FUTURE CHANGES BECAUSE YOU WILL BE INHERITING MOST
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; OF YOUR SETTINGS WHICH WILL BE UPDATED BY AUTHORS AS ROMWBW EVOLVES.
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;
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; PLEASE REFER TO THE CUSTOM BUILD INSTRUCTIONS (README.TXT) IN THE
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; SOURCE DIRECTORY (TWO DIRECTORIES ABOVE THIS ONE).
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;
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; *** WARNING: ASIDE FROM THE MASTER CONFIGURATION FILE, YOU MUST USE
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; ".SET" TO OVERRIDE SETTINGS. THE ASSEMBLER WILL ERROR IF YOU ATTEMPT
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; TO USE ".EQU" BECAUSE IT WON'T LET YOU REDEFINE A SETTING WITH ".EQU".
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;
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#DEFINE AUTO_CMD "" ; AUTO CMD WHEN BOOT_TIMEOUT IS ENABLED
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;
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#INCLUDE "Config/RCZ80_std.asm"
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;
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INTMODE .SET 2 ; INTERRUPTS: 0=NONE, 1=MODE 1, 2=MODE 2, 3=MODE 3 (Z280)
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;
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KIOENABLE .SET TRUE ; ENABLE ZILOG KIO SUPPORT
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;
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CTCENABLE .SET TRUE ; ENABLE ZILOG CTC SUPPORT
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CTCBASE .SET KIOBASE+$04 ; CTC BASE I/O ADDRESS
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CTCTIMER .SET TRUE ; ENABLE CTC PERIODIC TIMER
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;
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ACIAENABLE .SET FALSE ; ACIA: ENABLE MOTOROLA 6850 ACIA DRIVER (ACIA.ASM)
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;
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SIOCNT .SET 1 ; SIO: NUMBER OF CHIPS TO DETECT (1-2), 2 CHANNELS PER CHIP
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SIO0MODE .SET SIOMODE_STD ; SIO 0: CHIP TYPE: SIOMODE_[STD|RC|SMB|ZP|Z80R]
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SIO0BASE .SET KIOBASE+$08 ; SIO 0: REGISTERS BASE ADR
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SIO0ACLK .SET 1843200 ; SIO 0A: OSC FREQ IN HZ, ZP=2457600/4915200, RC/SMB=7372800
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SIO0ACTCC .SET 0 ; SIO 0A: CTC CHANNEL 0=A, 1=B, 2=C, 3=D, -1 FOR NONE
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SIO0BCLK .SET 1843200 ; SIO 0B: OSC FREQ IN HZ, ZP=2457600/4915200, RC/SMB=7372800
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SIO0BCTCC .SET 1 ; SIO 0B: CTC CHANNEL 0=A, 1=B, 2=C, 3=D, -1 FOR NONE
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