diff options
Diffstat (limited to 'src/emu/sound/tms36xx.h')
-rw-r--r-- | src/emu/sound/tms36xx.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/emu/sound/tms36xx.h b/src/emu/sound/tms36xx.h new file mode 100644 index 00000000000..45a4fa887d9 --- /dev/null +++ b/src/emu/sound/tms36xx.h @@ -0,0 +1,25 @@ +#ifndef TMS36XX_SOUND_H +#define TMS36XX_SOUND_H + +/* subtypes */ +#define MM6221AA 21 /* Phoenix (fixed melodies) */ +#define TMS3615 15 /* Naughty Boy, Pleiads (13 notes, one output) */ +#define TMS3617 17 /* Monster Bash (13 notes, six outputs) */ + +/* The interface structure */ +struct TMS36XXinterface { + int subtype; + double decay[6]; /* decay times for the six harmonic notes */ + double speed; /* tune speed (meaningful for the TMS3615 only) */ +}; + +/* MM6221AA interface functions */ +extern void mm6221aa_tune_w(int chip, int tune); + +/* TMS3615/17 interface functions */ +extern void tms36xx_note_w(int chip, int octave, int note); + +/* TMS3617 interface functions */ +extern void tms3617_enable_w(int chip, int enable); + +#endif |