// license:BSD-3-Clause // copyright-holders:Phil Bennett /*************************************************************************** Fairlight CMI Music Keyboard ***************************************************************************/ #ifndef MAME_MACHINE_CMI_MKBD_H #define MAME_MACHINE_CMI_MKBD_H #pragma once #include "machine/6821pia.h" #include "machine/6850acia.h" #include "video/dl1416.h" class cmi_music_keyboard_device : public device_t { static const device_timer_id TIMER_CMI10_SCND = 0; public: cmi_music_keyboard_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock = 0); auto cmi_txd_handler() { return m_cmi_txd.bind(); } auto cmi_rts_handler() { return m_cmi_rts.bind(); } auto kbd_txd_handler() { return m_kbd_txd.bind(); } auto kbd_rts_handler() { return m_kbd_rts.bind(); } DECLARE_WRITE_LINE_MEMBER( cmi_rxd_w ); DECLARE_WRITE_LINE_MEMBER( cmi_cts_w ); DECLARE_WRITE_LINE_MEMBER( kbd_rxd_w ); DECLARE_WRITE_LINE_MEMBER( kbd_cts_w ); protected: virtual const tiny_rom_entry *device_rom_region() const override; virtual void device_add_mconfig(machine_config &config) override; virtual ioport_constructor device_input_ports() const override; virtual void device_resolve_objects() override; virtual void device_start() override; virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override; private: DECLARE_WRITE8_MEMBER( cmi10_u20_a_w ); DECLARE_WRITE8_MEMBER( cmi10_u20_b_w ); DECLARE_READ_LINE_MEMBER( cmi10_u20_cb1_r ); DECLARE_WRITE_LINE_MEMBER( cmi10_u20_cb2_w ); DECLARE_WRITE_LINE_MEMBER( cmi10_u21_cb2_w ); DECLARE_READ8_MEMBER( cmi10_u21_a_r ); DECLARE_WRITE_LINE_MEMBER( kbd_acia_int ); DECLARE_WRITE_LINE_MEMBER( cmi_acia_int ); DECLARE_WRITE_LINE_MEMBER( cmi_txd_w ); DECLARE_WRITE_LINE_MEMBER( cmi_rts_w ); DECLARE_WRITE_LINE_MEMBER( kbd_txd_w ); DECLARE_WRITE_LINE_MEMBER( kbd_rts_w ); template DECLARE_WRITE16_MEMBER( update_dp ); void muskeys_map(address_map &map); devcb_write_line m_cmi_txd; devcb_write_line m_cmi_rts; devcb_write_line m_kbd_txd; devcb_write_line m_kbd_rts; required_device m_cpu; required_device m_acia_kbd; required_device m_acia_cmi; required_device m_cmi10_pia_u20; required_device m_cmi10_pia_u21; required_device m_dp1; required_device m_dp2; required_device m_dp3; required_ioport m_keypad_a_port; required_ioport m_keypad_b_port; required_ioport_array<3> m_key_mux_ports[4]; output_finder<12> m_digit; emu_timer *m_cmi10_scnd_timer; int m_kbd_acia_irq; int m_cmi_acia_irq; u8 m_scnd; }; DECLARE_DEVICE_TYPE(CMI_MUSIC_KEYBOARD, cmi_music_keyboard_device) #endif // MAME_MACHINE_CMI_MKBD_H