diff options
Diffstat (limited to 'src/mame/machine/nb1412m2.h')
-rw-r--r-- | src/mame/machine/nb1412m2.h | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/src/mame/machine/nb1412m2.h b/src/mame/machine/nb1412m2.h deleted file mode 100644 index 67f6f690f47..00000000000 --- a/src/mame/machine/nb1412m2.h +++ /dev/null @@ -1,89 +0,0 @@ -// license:LGPL-2.1+ -// copyright-holders:Angelo Salese -/*************************************************************************** - -Nichibutsu 1412M2 device emulation - -***************************************************************************/ - -#ifndef MAME_MACHINE_NB1412M2_H -#define MAME_MACHINE_NB1412M2_H - -#pragma once - - -//************************************************************************** -// TYPE DEFINITIONS -//************************************************************************** - -// ======================> nb1412m2_device - -class nb1412m2_device : public device_t, public device_memory_interface -{ -public: - // construction/destruction - nb1412m2_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); - - // I/O operations - void command_w(uint8_t data); - void data_w(uint8_t data); - uint8_t data_r(); - - auto dac_callback() { return m_dac_cb.bind(); } - - void nb1412m2_map(address_map &map); - -protected: - // device-level overrides -// virtual void device_validity_check(validity_checker &valid) const override; -// virtual void device_add_mconfig(machine_config &config) override; - virtual void device_start() override; - virtual void device_reset() override; - virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override; - virtual space_config_vector memory_space_config() const override; - -private: - uint8_t m_command; - uint16_t m_rom_address; - uint16_t m_adj_address; - uint16_t m_dac_start_address, m_dac_current_address; - int m_dac_frequency; - uint8_t m_rom_op; - uint8_t m_const90; - bool m_timer_reg; - bool m_dac_playback; - const address_space_config m_space_config; - emu_timer *m_timer; - emu_timer *m_dac_timer; - - required_region_ptr<uint8_t> m_data; - devcb_write8 m_dac_cb; - - static const device_timer_id TIMER_MAIN = 1; - static const device_timer_id TIMER_DAC = 2; - - void rom_address_w(offs_t offset, uint8_t data); - uint8_t rom_decrypt_r(); - void rom_op_w(uint8_t data); - void rom_adjust_w(offs_t offset, uint8_t data); - uint8_t timer_r(); - void timer_w(uint8_t data); - void timer_ack_w(uint8_t data); - uint8_t const90_r(); - void const90_w(uint8_t data); - void dac_address_w(offs_t offset, uint8_t data); - void dac_timer_w(uint8_t data); -}; - - -// device type definition -DECLARE_DEVICE_TYPE(NB1412M2, nb1412m2_device) - - - -//************************************************************************** -// GLOBAL VARIABLES -//************************************************************************** - - -#endif // MAME_MACHINE_NB1412M2_H |