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cloudbase.mooo.com Git - z180-stamp.git/blob - avr/z80-if.h
2 typedef enum {LOW
, HIGH
} level_t
;
4 void z80_setup_bus(void);
5 void z80_write(uint32_t addr
, uint8_t data
);
6 uint8_t z80_read(uint32_t addr
);
7 void z80_request_bus(void);
8 void z80_release_bus(void);
9 void z80_memset(uint32_t addr
, uint8_t data
, uint32_t length
);
10 void z80_reset(level_t level
);
11 void z80_reset_pulse(void);
12 int z80_stat_reset(void);
13 int z80_runstate(void);
14 //void z80_busreq(level_t level);
15 void z80_write_block(const FLASH
uint8_t *src
, uint32_t dest
, uint32_t length
);
16 int z80_stat_halt(void);
19 typedef enum fifo_t
{fifo_in
, fifo_out
, NUM_FIFOS
} fifo_t
;
21 void z80_memfifo_init(const fifo_t f
, uint32_t adr
);
22 int z80_memfifo_is_empty(const fifo_t f
);
23 int z80_memfifo_is_full(const fifo_t f
);
24 uint8_t z80_memfifo_getc(const fifo_t f
);
25 void z80_memfifo_putc(fifo_t f
, uint8_t val
);
27 void z80_setup_msg_fifo(void);
28 void z80_init_msg_fifo(uint32_t addr
);
29 int z80_msg_fifo_getc(void);