kopia lustrzana https://github.com/Jean-MarcHarvengt/MCUME
37 wiersze
618 B
C
37 wiersze
618 B
C
#ifndef _IO_H_
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#define _IO_H_
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/*
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void io_reset(void);
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void io_set_version(int export, int pal, int fdd, int n);
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*/
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typedef struct
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{
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void (*data_w)(uint8 data);
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uint8 (*data_r)(void);
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} port_t;
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typedef struct
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{
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uint8 state;
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} t_input_3b;
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/* Global variables */
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extern port_t port[3];
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extern uint8 io_reg[0x10];
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/* Function prototypes */
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extern void io_reset(void);
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extern void gen_io_w(int offset, int value);
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extern int gen_io_r(int offset);
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extern uint8 pad_2b_r(void);
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extern uint8 device_3b_r(void);
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extern void device_3b_w(uint8 data);
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#endif /* _IO_H_ */
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