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-rw-r--r--src/mame/machine/nb1412m2.h89
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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