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Diffstat (limited to 'src/devices/bus/electron/voxbox.h')
-rw-r--r-- | src/devices/bus/electron/voxbox.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/src/devices/bus/electron/voxbox.h b/src/devices/bus/electron/voxbox.h new file mode 100644 index 00000000000..71620ffe44a --- /dev/null +++ b/src/devices/bus/electron/voxbox.h @@ -0,0 +1,54 @@ +// license:BSD-3-Clause +// copyright-holders:Nigel Barnes +/********************************************************************** + + Millsgrade Voxbox Speech Synthesiser + +**********************************************************************/ + +#ifndef MAME_BUS_ELECTRON_VOXBOX_H +#define MAME_BUS_ELECTRON_VOXBOX_H + +#pragma once + + +#include "exp.h" +#include "sound/sp0256.h" + + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + +// ======================> electron_voxbox_device + +class electron_voxbox_device : public device_t, public device_electron_expansion_interface +{ +public: + // construction/destruction + electron_voxbox_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); + + // optional information overrides + virtual const tiny_rom_entry *device_rom_region() const override ATTR_COLD; + virtual void device_add_mconfig(machine_config &config) override ATTR_COLD; + + virtual void expbus_w(offs_t offset, uint8_t data) override; + +protected: + // device-level overrides + virtual void device_start() override ATTR_COLD; + +private: + required_device<sp0256_device> m_nsp; + + void lrq_cb(int state); + + int m_nmi; +}; + + +// device type definition +DECLARE_DEVICE_TYPE(ELECTRON_VOXBOX, electron_voxbox_device) + + +#endif // MAME_BUS_ELECTRON_VOXBOX_H |