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// license:BSD-3-Clause
// copyright-holders:Aaron Giles
/***************************************************************************
ticket.h
Generic ticket dispensing device.
***************************************************************************/
#ifndef MAME_MACHINE_TICKET_H
#define MAME_MACHINE_TICKET_H
#pragma once
//**************************************************************************
// GLOBAL VARIABLES
//**************************************************************************
// device type definition
DECLARE_DEVICE_TYPE(TICKET_DISPENSER, ticket_dispenser_device)
//**************************************************************************
// DEVICE CONFIGURATION MACROS
//**************************************************************************
// add/remove dispensers
#define MCFG_TICKET_DISPENSER_ADD(_tag, _period_in_msec, _motor_sense, _status_sense) \
MCFG_DEVICE_ADD(_tag, TICKET_DISPENSER, 0) \
ticket_dispenser_device::static_set_period(*device, _period_in_msec); \
ticket_dispenser_device::static_set_senses(*device, _motor_sense, _status_sense, false);
#define MCFG_HOPPER_ADD(_tag, _period_in_msec, _motor_sense, _status_sense) \
MCFG_DEVICE_ADD(_tag, TICKET_DISPENSER, 0) \
ticket_dispenser_device::static_set_period(*device, _period_in_msec); \
ticket_dispenser_device::static_set_senses(*device, _motor_sense, _status_sense, true);
//**************************************************************************
// CONSTANTS
//**************************************************************************
const uint8_t TICKET_MOTOR_ACTIVE_LOW = 0; /* Ticket motor is triggered by D7=0 */
const uint8_t TICKET_MOTOR_ACTIVE_HIGH = 1; /* Ticket motor is triggered by D7=1 */
const uint8_t TICKET_STATUS_ACTIVE_LOW = 0; /* Ticket is done dispensing when D7=0 */
const uint8_t TICKET_STATUS_ACTIVE_HIGH = 1; /* Ticket is done dispensing when D7=1 */
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> ticket_dispenser_device
class ticket_dispenser_device : public device_t
{
public:
// construction/destruction
ticket_dispenser_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
virtual ~ticket_dispenser_device();
// inline configuration helpers
static void static_set_period(device_t &device, const attotime &period);
static void static_set_senses(device_t &device, uint8_t motor_sense, uint8_t status_sense, bool hopper_type);
// read/write handlers
DECLARE_READ8_MEMBER( read );
DECLARE_READ_LINE_MEMBER( line_r );
DECLARE_WRITE8_MEMBER( write );
DECLARE_WRITE_LINE_MEMBER( motor_w );
protected:
// device-level overrides
virtual void device_start() override ATTR_COLD;
virtual void device_reset() override ATTR_COLD;
virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override;
// configuration state
uint8_t m_motor_sense;
uint8_t m_status_sense;
attotime m_period;
bool m_hopper_type;
// active state
uint8_t m_active_bit;
uint8_t m_motoron;
uint8_t m_ticketdispensed;
uint8_t m_ticketnotdispensed;
uint8_t m_status;
uint8_t m_power;
emu_timer *m_timer;
};
#endif // MAME_MACHINE_TICKET_H
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