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// license:BSD-3-Clause
// copyright-holders:Nigel Barnes
/**********************************************************************
BBC Master Compact Joystick
**********************************************************************/
#include "emu.h"
#include "joystick.h"
//**************************************************************************
// DEVICE DEFINITIONS
//**************************************************************************
DEFINE_DEVICE_TYPE(BBCMC_JOYSTICK, bbcmc_joystick_device, "bbcmc_joystick", "BBC Master Compact Joystick")
//-------------------------------------------------
// INPUT_PORTS( joystick )
//-------------------------------------------------
static INPUT_PORTS_START( joystick )
PORT_START("JOY")
PORT_BIT(0x01, IP_ACTIVE_LOW, IPT_BUTTON1) PORT_NAME("Fire")
PORT_BIT(0x02, IP_ACTIVE_LOW, IPT_JOYSTICK_LEFT) PORT_8WAY
PORT_BIT(0x04, IP_ACTIVE_LOW, IPT_JOYSTICK_DOWN) PORT_8WAY
PORT_BIT(0x08, IP_ACTIVE_LOW, IPT_JOYSTICK_UP) PORT_8WAY
PORT_BIT(0x10, IP_ACTIVE_LOW, IPT_JOYSTICK_RIGHT) PORT_8WAY
INPUT_PORTS_END
//-------------------------------------------------
// input_ports - device-specific input ports
//-------------------------------------------------
ioport_constructor bbcmc_joystick_device::device_input_ports() const
{
return INPUT_PORTS_NAME( joystick );
}
//**************************************************************************
// LIVE DEVICE
//**************************************************************************
//-------------------------------------------------
// bbcmc_joystick_device - constructor
//-------------------------------------------------
bbcmc_joystick_device::bbcmc_joystick_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
: device_t(mconfig, BBCMC_JOYSTICK, tag, owner, clock)
, device_bbc_joyport_interface(mconfig, *this)
, m_joy(*this, "JOY")
{
}
//-------------------------------------------------
// device_start - device-specific startup
//-------------------------------------------------
void bbcmc_joystick_device::device_start()
{
}
//**************************************************************************
// IMPLEMENTATION
//**************************************************************************
uint8_t bbcmc_joystick_device::pb_r()
{
return m_joy->read();
}
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