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Diffstat (limited to 'src/mame/includes/orbit.h')
-rw-r--r--src/mame/includes/orbit.h37
1 files changed, 37 insertions, 0 deletions
diff --git a/src/mame/includes/orbit.h b/src/mame/includes/orbit.h
new file mode 100644
index 00000000000..f95cdf468ca
--- /dev/null
+++ b/src/mame/includes/orbit.h
@@ -0,0 +1,37 @@
+/*************************************************************************
+
+ Atari Orbit hardware
+
+*************************************************************************/
+
+#include "sound/discrete.h"
+
+/* Discrete Sound Input Nodes */
+#define ORBIT_NOTE_FREQ NODE_01
+#define ORBIT_ANOTE1_AMP NODE_02
+#define ORBIT_ANOTE2_AMP NODE_03
+#define ORBIT_NOISE1_AMP NODE_04
+#define ORBIT_NOISE2_AMP NODE_05
+#define ORBIT_WARNING_EN NODE_06
+#define ORBIT_NOISE_EN NODE_07
+
+
+/*----------- defined in audio/orbit.c -----------*/
+
+WRITE8_HANDLER( orbit_note_w );
+WRITE8_HANDLER( orbit_note_amp_w );
+WRITE8_HANDLER( orbit_noise_amp_w );
+WRITE8_HANDLER( orbit_noise_rst_w );
+
+DISCRETE_SOUND_EXTERN( orbit );
+
+/*----------- defined in video/orbit.c -----------*/
+
+VIDEO_START( orbit );
+VIDEO_UPDATE( orbit );
+
+extern UINT8* orbit_playfield_ram;
+extern UINT8* orbit_sprite_ram;
+
+extern WRITE8_HANDLER( orbit_playfield_w );
+extern WRITE8_HANDLER( orbit_sprite_w );