diff options
Diffstat (limited to 'src/devices/bus/a2bus/a2pic.h')
-rw-r--r-- | src/devices/bus/a2bus/a2pic.h | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/src/devices/bus/a2bus/a2pic.h b/src/devices/bus/a2bus/a2pic.h index 83ff5bd2fa4..fbc0c24a97e 100644 --- a/src/devices/bus/a2bus/a2pic.h +++ b/src/devices/bus/a2bus/a2pic.h @@ -8,8 +8,10 @@ *********************************************************************/ -#ifndef __A2BUS_PIC__ -#define __A2BUS_PIC__ +#ifndef MAME_BUS_A2BUS_A2PIC_H +#define MAME_BUS_A2BUS_A2PIC_H + +#pragma once #include "a2bus.h" #include "bus/centronics/ctronics.h" @@ -25,18 +27,17 @@ class a2bus_pic_device: public: // construction/destruction a2bus_pic_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); - a2bus_pic_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, uint32_t clock, const char *shortname, const char *source); // optional information overrides virtual machine_config_constructor device_mconfig_additions() const override; virtual const tiny_rom_entry *device_rom_region() const override; virtual ioport_constructor device_input_ports() const override; - required_ioport m_dsw1; - DECLARE_WRITE_LINE_MEMBER( ack_w ); protected: + a2bus_pic_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock); + 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; @@ -45,13 +46,15 @@ protected: virtual void write_c0nx(address_space &space, uint8_t offset, uint8_t data) override; virtual uint8_t read_cnxx(address_space &space, uint8_t offset) override; + void start_strobe(); + void clear_strobe(); + + required_ioport m_dsw1; + required_device<centronics_device> m_ctx; required_device<input_buffer_device> m_ctx_data_in; required_device<output_latch_device> m_ctx_data_out; - void start_strobe(); - void clear_strobe(); - private: uint8_t *m_rom; bool m_started; @@ -62,6 +65,6 @@ private: }; // device type definition -extern const device_type A2BUS_PIC; +DECLARE_DEVICE_TYPE(A2BUS_PIC, a2bus_pic_device) -#endif /* __A2BUS_PIC__ */ +#endif // MAME_BUS_A2BUS_A2PIC_H |