; ;================================================================================================== ; SBC SIMH EMULATOR CONFIGURATION ;================================================================================================== ; ; THE COMPLETE SET OF DEFAULT CONFIGURATION SETTINGS FOR THIS PLATFORM ARE FOUND IN THE ; CFG_.ASM INCLUDED FILE WHICH IS FOUND IN THE PARENT DIRECTORY. THIS FILE CONTAINS ; COMMON CONFIGURATION SETTINGS THAT OVERRIDE THE DEFAULTS. IT IS INTENDED THAT YOU MAKE ; YOUR CUSTOMIZATIONS IN THIS FILE AND JUST INHERIT ALL OTHER SETTINGS FROM THE DEFAULTS. ; EVEN BETTER, YOU CAN MAKE A COPY OF THIS FILE WITH A NAME LIKE _XXX.ASM AND SPECIFY ; YOUR FILE IN THE BUILD PROCESS. ; ; THE SETTINGS BELOW ARE THE SETTINGS THAT ARE MOST COMMONLY MODIFIED FOR THIS PLATFORM. ; MANY OF THEM ARE EQUAL TO THE SETTINGS IN THE INCLUDED FILE, SO THEY DON'T REALLY DO ; ANYTHING AS IS. THEY ARE LISTED HERE TO MAKE IT EASY FOR YOU TO ADJUST THE MOST COMMON ; SETTINGS. ; ; N.B., SINCE THE SETTINGS BELOW ARE REDEFINING VALUES ALREADY SET IN THE INCLUDED FILE, ; TASM INSISTS THAT YOU USE THE .SET OPERATOR AND NOT THE .EQU OPERATOR BELOW. ATTEMPTING ; TO REDEFINE A VALUE WITH .EQU BELOW WILL CAUSE TASM ERRORS! ; ; PLEASE REFER TO THE CUSTOM BUILD INSTRUCTIONS (README.TXT) IN THE SOURCE DIRECTORY (TWO ; DIRECTORIES ABOVE THIS ONE). ; #DEFINE BOOT_DEFAULT "H" ; DEFAULT BOOT LOADER CMD ON OR AUTO BOOT ; #include "cfg_SBC.asm" ; INTMODE .SET 1 ; INTERRUPTS: 0=NONE, 1=MODE 1, 2=MODE 2 ; HTIMENABLE .SET TRUE ; ENABLE SIMH TIMER SUPPORT ; SIMRTCENABLE .SET TRUE ; ENABLE SIMH CLOCK DRIVER (SIMRTC.ASM) DSRTCENABLE .SET FALSE ; DSRTC: ENABLE DS-1302 CLOCK DRIVER (DSRTC.ASM) ; UARTENABLE .SET FALSE ; UART: ENABLE 8250/16550-LIKE SERIAL DRIVER (UART.ASM) ; SSERENABLE .SET TRUE ; SSER: ENABLE SIMPLE SERIAL DRIVER (SSER.ASM) SSERCFG .SET SER_9600_8N1 ; SSER: SERIAL LINE CONFIG SSERSTATUS .SET $6D ; SSER: STATUS PORT SSERDATA .SET $68 ; SSER: DATA PORT SSERIRDY .SET %00000001 ; SSER: INPUT READY BIT MASK SSERIINV .SET FALSE ; SSER: INPUT READY BIT INVERTED SSERORDY .SET %00100000 ; SSER: OUTPUT READY BIT MASK SSEROINV .SET FALSE ; SSER: OUTPUT READY BIT INVERTED ; HDSKENABLE .SET TRUE ; HDSK: ENABLE SIMH HDSK DISK DRIVER (HDSK.ASM)