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/*********************************************************************
a2eext80col.c
Apple IIe Extended 80 Column Card (64K of RAM, double-hi-res)
*********************************************************************/
#include "emu.h"
#include "includes/apple2.h"
#include "machine/a2eext80col.h"
/***************************************************************************
PARAMETERS
***************************************************************************/
//**************************************************************************
// GLOBAL VARIABLES
//**************************************************************************
const device_type A2EAUX_EXT80COL = &device_creator<a2eaux_ext80col_device>;
//**************************************************************************
// LIVE DEVICE
//**************************************************************************
a2eaux_ext80col_device::a2eaux_ext80col_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
device_t(mconfig, A2EAUX_EXT80COL, "Apple IIe Extended 80-Column Card", tag, owner, clock),
device_a2eauxslot_card_interface(mconfig, *this)
{
m_shortname = "a2eext80";
}
a2eaux_ext80col_device::a2eaux_ext80col_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock) :
device_t(mconfig, type, name, tag, owner, clock),
device_a2eauxslot_card_interface(mconfig, *this)
{
m_shortname = "a2eext80";
}
//-------------------------------------------------
// device_start - device-specific startup
//-------------------------------------------------
void a2eaux_ext80col_device::device_start()
{
set_a2eauxslot_device();
save_item(NAME(m_ram));
}
void a2eaux_ext80col_device::device_reset()
{
}
UINT8 a2eaux_ext80col_device::read_auxram(UINT16 offset)
{
return m_ram[offset];
}
void a2eaux_ext80col_device::write_auxram(UINT16 offset, UINT8 data)
{
m_ram[offset] = data;
}
UINT8 *a2eaux_ext80col_device::get_vram_ptr()
{
return &m_ram[0];
}
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