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author | Leo C | 2014-08-21 11:36:14 +0200 |
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committer | Leo C | 2014-08-21 11:36:14 +0200 |
commit | 21a24f90c5aaaaf13f91716208b32cde163c5918 (patch) | |
tree | efc6f9ebab5f84d3af20493821444f220b957962 /avr/z80-if.h | |
parent | dea9a31523216caa153c589426b175d52aa43634 (diff) | |
download | z180-stamp-21a24f90c5aaaaf13f91716208b32cde163c5918.zip |
Create include directory
Diffstat (limited to 'avr/z80-if.h')
-rw-r--r-- | avr/z80-if.h | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/avr/z80-if.h b/avr/z80-if.h deleted file mode 100644 index b02fe23..0000000 --- a/avr/z80-if.h +++ /dev/null @@ -1,46 +0,0 @@ - -#define ZST_ACQUIRED 0x01 -#define ZST_RUNNING 0x02 - -typedef enum { - RESET = 0x00, - RESET_AQRD = ZST_ACQUIRED, - RUNNING = ZST_RUNNING, - RUNNING_AQRD = ZST_RUNNING | ZST_ACQUIRED, -} zstate_t; - -typedef enum { - Reset, - Request, - Release, - Run, - Restart, - M_Cycle -} bus_cmd_t; - -typedef enum {LOW, HIGH} level_t; - -zstate_t z80_bus_state(void); -zstate_t z80_bus_cmd(bus_cmd_t cmd); -void z80_setup_bus(void); -int z80_stat_reset(void); -//void z80_busreq(level_t level); -int z80_stat_halt(void); - -void z80_write(uint32_t addr, uint8_t data); -uint8_t z80_read(uint32_t addr); -void z80_memset(uint32_t addr, uint8_t data, uint32_t length); -void z80_write_block(const FLASH uint8_t *src, uint32_t dest, uint32_t length); - - -typedef enum fifo_t {fifo_in, fifo_out, NUM_FIFOS} fifo_t; - -void z80_memfifo_init(const fifo_t f, uint32_t adr); -int z80_memfifo_is_empty(const fifo_t f); -int z80_memfifo_is_full(const fifo_t f); -uint8_t z80_memfifo_getc(const fifo_t f); -void z80_memfifo_putc(fifo_t f, uint8_t val); - -void z80_setup_msg_fifo(void); -void z80_init_msg_fifo(uint32_t addr); -int z80_msg_fifo_getc(void); |