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// license:BSD-3-Clause
// copyright-holders:Miodrag Milanovic
/***************************************************************************
Kramer MC machine driver by Miodrag Milanovic
13/09/2008 Preliminary driver.
****************************************************************************/
#include "emu.h"
#include "machine/z80pio.h"
#include "includes/kramermc.h"
READ8_MEMBER(kramermc_state::kramermc_port_a_r)
{
return 0xff;
}
READ8_MEMBER(kramermc_state::kramermc_port_b_r)
{
static const char *const keynames[] = { "LINE0", "LINE1", "LINE2", "LINE3", "LINE4", "LINE5", "LINE6", "LINE7" };
return ioport(keynames[m_key_row])->read();
}
WRITE8_MEMBER(kramermc_state::kramermc_port_a_w)
{
m_key_row = ((data >> 1) & 0x07);
}
/* Driver initialization */
void kramermc_state::init_kramermc()
{
}
void kramermc_state::machine_reset()
{
m_key_row = 0;
}
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