27 lines
526 B
C
27 lines
526 B
C
/* See COPYRIGHT for copyright information. */
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#ifndef _CONSOLE_H_
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#define _CONSOLE_H_
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#ifndef JOS_KERNEL
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# error "This is a JOS kernel header; user programs should not #include it"
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#endif
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#include <inc/types.h>
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#define MONO_BASE 0x3B4
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#define MONO_BUF 0xB0000
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#define CGA_BASE 0x3D4
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#define CGA_BUF 0xB8000
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#define CRT_ROWS 25
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#define CRT_COLS 80
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#define CRT_SIZE (CRT_ROWS * CRT_COLS)
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void cons_init(void);
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int cons_getc(void);
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void kbd_intr(void); // irq 1
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void serial_intr(void); // irq 4
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#endif /* _CONSOLE_H_ */
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