diff options
Diffstat (limited to 'src/devices/bus/c64/dela_ep64.h')
-rw-r--r-- | src/devices/bus/c64/dela_ep64.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/src/devices/bus/c64/dela_ep64.h b/src/devices/bus/c64/dela_ep64.h new file mode 100644 index 00000000000..9ee3455aeba --- /dev/null +++ b/src/devices/bus/c64/dela_ep64.h @@ -0,0 +1,64 @@ +// license:BSD-3-Clause +// copyright-holders:Curt Coder +/********************************************************************** + + Dela 64KB EPROM cartridge emulation + +**********************************************************************/ + +#pragma once + +#ifndef __DELA_EP64__ +#define __DELA_EP64__ + + +#include "emu.h" +#include "bus/generic/slot.h" +#include "bus/generic/carts.h" +#include "exp.h" + + + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + +// ======================> c64_dela_ep64_cartridge_device + +class c64_dela_ep64_cartridge_device : public device_t, + public device_c64_expansion_card_interface +{ +public: + // construction/destruction + c64_dela_ep64_cartridge_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + + // optional information overrides + virtual machine_config_constructor device_mconfig_additions() const; + +protected: + // device-level overrides + virtual void device_start(); + virtual void device_reset(); + + // device_c64_expansion_card_interface overrides + virtual UINT8 c64_cd_r(address_space &space, offs_t offset, UINT8 data, int sphi2, int ba, int roml, int romh, int io1, int io2); + virtual void c64_cd_w(address_space &space, offs_t offset, UINT8 data, int sphi2, int ba, int roml, int romh, int io1, int io2); + +private: + required_device<generic_slot_device> m_eprom1; + required_device<generic_slot_device> m_eprom2; + + UINT8 m_bank; + int m_reset; + int m_rom0_ce; + int m_rom1_ce; + int m_rom2_ce; +}; + + +// device type definition +extern const device_type C64_DELA_EP64; + + + +#endif |