blob: a8f92fedbe578c4d13ed8d636c36f12c2ac45153 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
// license:BSD-3-Clause
// copyright-holders:Mirko Buffoni
#include "emu.h"
#include "includes/senjyo.h"
const z80_daisy_config senjyo_daisy_chain[] =
{
{ "z80ctc" },
{ "z80pio" },
{ NULL }
};
/* z80 pio */
READ8_MEMBER(senjyo_state::pio_pa_r)
{
return m_sound_cmd;
}
WRITE_LINE_MEMBER(senjyo_state::sound_line_clock)
{
if (state != 0)
{
m_dac->write_signed16(2184 * 2 * ((m_sound_state & 8) ? m_single_volume : 0));
m_sound_state++;
}
}
WRITE8_MEMBER(senjyo_state::volume_w)
{
m_single_volume = data & 0x0f;
}
|