diff options
Diffstat (limited to 'src/emu/cpu/f8/f3853.h')
-rw-r--r-- | src/emu/cpu/f8/f3853.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/emu/cpu/f8/f3853.h b/src/emu/cpu/f8/f3853.h new file mode 100644 index 00000000000..ba1b6e4273f --- /dev/null +++ b/src/emu/cpu/f8/f3853.h @@ -0,0 +1,24 @@ +/* + fairchild f3853 static ram interface smi + with integrated interrupt controller and timer + + timer shift register basically the same as in f3851! +*/ + +#include "cpuintrf.h" + +typedef struct { + int frequency; + void (*interrupt_request)(UINT16 addr, int level); +} F3853_CONFIG; + +void f3853_init(F3853_CONFIG *config); +void f3853_reset(void); + +// ports 0x0c - 0x0f + READ8_HANDLER(f3853_r); +WRITE8_HANDLER(f3853_w); + +void f3853_set_external_interrupt_in_line(int level); +void f3853_set_priority_in_line(int level); + |