1 // license:BSD-3-Clause 2 // copyright-holders:Curt Coder 3 /********************************************************************** 4 5 Timeworks PARTNER 128 cartridge emulation 6 7 **********************************************************************/ 8 9 #ifndef MAME_BUS_C64_C128_PARTNER_H 10 #define MAME_BUS_C64_C128_PARTNER_H 11 12 #pragma once 13 14 #include "bus/c64/exp.h" 15 #include "bus/vcs_ctrl/ctrl.h" 16 17 18 19 //************************************************************************** 20 // TYPE DEFINITIONS 21 //************************************************************************** 22 23 // ======================> c128_partner_cartridge_device 24 25 class c128_partner_cartridge_device : public device_t, 26 public device_c64_expansion_card_interface 27 //public device_vcs_control_port_interface 28 { 29 public: 30 // construction/destruction 31 c128_partner_cartridge_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); 32 33 // optional information overrides 34 virtual ioport_constructor device_input_ports() const override; 35 36 DECLARE_WRITE_LINE_MEMBER( nmi_w ); 37 38 protected: 39 // device-level overrides 40 virtual void device_start() override; 41 virtual void device_reset() override; 42 virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override; 43 44 // device_c64_expansion_card_interface overrides 45 virtual uint8_t c64_cd_r(offs_t offset, uint8_t data, int sphi2, int ba, int roml, int romh, int io1, int io2) override; 46 virtual void c64_cd_w(offs_t offset, uint8_t data, int sphi2, int ba, int roml, int romh, int io1, int io2) override; 47 48 // device_vcs_control_port_interface overrides 49 virtual void vcs_joy_w(uint8_t data); 50 51 private: 52 optional_shared_ptr<uint8_t> m_ram; 53 54 emu_timer *t_joyb2; 55 int m_ram_a12_a7; 56 int m_ls74_cd; 57 int m_ls74_q1; 58 int m_ls74_q2; 59 int m_joyb2; 60 }; 61 62 63 // device type definition 64 DECLARE_DEVICE_TYPE(C128_PARTNER, c128_partner_cartridge_device) 65 66 67 #endif // MAME_BUS_C64_C128_PARTNER_H 68