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- /*
- * This header file contains hardware-dependent definitions for C programs.
- * Most of this stuff used to be in <BDSCIO.H>, but was moved out of there
- * to localize system-dependent values.
- */
-
- /*
- * Some console (video) terminal characteristics:
- * (pre-configured for H19/Z19/H89/Z89)
- */
-
- #define TWIDTH 80 /* # of columns */
- #define TLENGTH 24 /* # of lines */
- #define CLEARS "\033E" /* String to clear screen on console */
- #define INTOREV "\033p" /* String to switch console into reverse video */
- #define OUTAREV "\033q" /* String to switch console OUT of reverse video */
- #define CURSOROFF "\033x5" /* String to turn cursor off */
- #define CURSORON "\033y5" /* String to turn cursor on */
- #define ESC '\033' /* Standard ASCII 'escape' character */
-
-
- /*
- The following definitions provide a portable low-level interface
- for direct I/O to the console and modem devices. The values
- used here are only for example; be certain to go in and customize
- them for your system! Note that only one of the two sections
- (status driven vs. memory mapped) will be needed for your system,
- so feel free to edit the unused section out of the file and remove
- the conditional compilation lines around the section you end up
- using.
- */
-
- #define STATUS_DRIVEN 1 /* change to 0 if I/O is memory-mapped */
-
- #if STATUS_DRIVEN /* this section for status-driven I/O only */
- #define CON_TBE (inp(0x00) & 0x80) /* Console */
- #define CON_RDA (inp(0x00) & 0x40)
- #define CON_TDATA(byte) (outp(0x01, byte))
- #define CON_RDATA (inp(0x01))
- #define MOD_TBE (inp(0x08) & 0x80) /* Modem */
- #define MOD_RDA (inp(0x08) & 0x40)
- #define MOD_TDATA(byte) (outp(0x09, byte))
- #define MOD_RDATA (inp(0x09))
-
- #else /* this section for memory-mappped I/O only */
- #define CON_TBE (peek(FOO) & BAR) /* Console */
- #define CON_RDA (peek(FOO) & BAR)
- #define CON_TDATA(byte) (poke(FOO, BAR))
- #define CON_RDATA (peek(FOO))
-
- #define MOD_TBE (peek(FOO) & BAR) /* Modem */
- #define MOD_RDA (peek(FOO) & BAR)
- #define MOD_TDATA(byte) (poke(FOO, byte))
- #define MOD_RDATA (peek(FOO))
- #endif
-