; ;================================================================================================== ; ROMWBW CUSTOM USER BUILD SETTINGS EXAMPLE FOR RCBUS Z80 ;================================================================================================== ; ; THIS FILE IS AN EXAMPLE OF A CUSTOM USER SETTINGS FILE. THESE ; SETTINGS OVERRIDE THE DEFAULT SETTINGS OF THE INHERITED FILES AS ; DESIRED BY A USER. ; ; ROMWBW USES CASCADING CONFIGURATION FILES AS INDICATED BELOW: ; ; cfg_MASTER.asm - MASTER: CONFIGURATION FILE DEFINES ALL POSSIBLE ROMWBW SETTINGS ; | ; +-> cfg_.asm - PLATFORM: DEFAULT SETTINGS FOR SPECIFIC PLATFORM ; | ; +-> Config/_std.asm - BUILD: SETTINGS FOR EACH OFFICIAL DIST BUILD ; | ; +-> Config/_.asm - USER: CUSTOM USER BUILD SETTINGS ; ; THE TOP (MASTER CONFIGURATION) FILE DEFINES ALL POSSIBLE ROMWBW ; CONFIGURATION SETTINGS. EACH FILE BELOW THE MASTER CONFIGURATION FILE ; INHERITS THE CUMULATIVE SETTINGS OF THE FILES ABOVE IT AND MAY ; OVERRIDE THESE SETTINGS AS DESIRED. ; ; OTHER THAN THE TOP MASTER FILE, EACH FILE MUST "#INCLUDE" ITS PARENT ; FILE (SEE #INCLUDE STATEMENT BELOW). THE TOP TWO FILES SHOULD NOT BE ; MODIFIED. ; ; THIS FILE EXEMPLIFIES THE IDEAL WAY TO CREATE A USER SPECIFIC BUILD ; CONFIGURATION. NOTICE THAT IT INCLUDES THE DEFAULT BUILD SETTINGS ; FILE AND OVERRIDES SOME DESIRED SETTINGS. ; ; BY CREATING A CUSTOM USER SETTINGS FILE, YOU ARE LESS LIKELY TO BE ; IMPACTED BY FUTURE CHANGES BECAUSE YOU WILL BE INHERITING MOST ; OF YOUR SETTINGS WHICH WILL BE UPDATED BY AUTHORS AS ROMWBW EVOLVES. ; ; PLEASE REFER TO THE CUSTOM BUILD INSTRUCTIONS (README.TXT) IN THE ; SOURCE DIRECTORY (TWO DIRECTORIES ABOVE THIS ONE). ; ; *** WARNING: ASIDE FROM THE MASTER CONFIGURATION FILE, YOU MUST USE ; ".SET" TO OVERRIDE SETTINGS. THE ASSEMBLER WILL ERROR IF YOU ATTEMPT ; TO USE ".EQU" BECAUSE IT WON'T LET YOU REDEFINE A SETTING WITH ".EQU". ; ; THIS FILE ENABLES THE XOSERA DRIVER WITH A BASE ADDRESS Of $A0 AND ; DISPLAY SIZE OF 80 COLUMNS X 30 ROWS. ; #INCLUDE "Config/RCZ80_std.asm" ; INHERIT FROM OFFICIAL BUILD SETTINGS ; XOSENABLE .SET TRUE ; XOSERA: ENABLE XOSERA VIDEO DRIVERS (XOSERA.ASM) XOS_BASE .SET $A0 ; XOSERA: I/O BASE ADDRESS (REQUIRES 32 BYTES) XOSSIZ .SET V80X30 ; XOSERA: DISPLAY FORMAT [V80X30|V80X60] ; AUTOCON .SET FALSE ; ENABLE CONSOLE TAKEOVER AT LOADER PROMPT VDAEMU_SERKBD .SET $0 ; VDA EMULATION: SERIAL KBD UNIT #, OR $FF FOR HW KBD ; ; WHEN A XOSERA BOARD IN IS THE SYSTEM, LIMIT THE NUMBER OF UARTS THAT ARE PROBED ; TO TWO, BECAUSE THE PROBE TO DETECT A THIRD UART WRITES UNLUCKY VALUES TO ; XOSERA THAT CAUSE IT TO RECONFIGURE ITSELF AND LOCK UP THE BUS FOR A TIME. IF ; YOU NEED MORE THAN TWO UARTS, YOU WILL NEED TO MOVE XOSERA OUT OF THE $A0-$BF ; I/O ADDRESS REGION. UARTCNT .SET 2