// license:BSD-3-Clause // copyright-holders:AJR /********************************************************************** AMD Am8052 Alphanumeric CRT Controller (CRTC) **********************************************************************/ #ifndef MAME_VIDEO_AM8052_H #define MAME_VIDEO_AM8052_H #pragma once //************************************************************************** // TYPE DEFINITIONS //************************************************************************** // ======================> am8052_device class am8052_device : public device_t { public: // device constructor am8052_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock); // read/write handlers void pointer_w(u16 data); void data_w(u16 data); protected: // device-specific overrides virtual void device_start() override; private: // internal state u8 m_pointer; }; // device type declarations DECLARE_DEVICE_TYPE(AM8052, am8052_device) #endif // MAME_VIDEO_AM8052_H