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
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
|
// license:BSD-3-Clause
// copyright-holders:Wilbert Pol
/**********************************************************************************
Emulation of SuperSoniqs' Franky cartridge, the predecessor of SuperSoniqs'
PlaySonic cartridge.
**********************************************************************************/
#include "emu.h"
#include "franky.h"
#include "video/315_5124.h"
#include "speaker.h"
namespace {
class msx_cart_franky_device : public device_t, public msx_cart_interface
{
public:
msx_cart_franky_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock)
: device_t(mconfig, MSX_CART_FRANKY, tag, owner, clock)
, msx_cart_interface(mconfig, *this)
, m_vdp(*this, "vdp")
, m_screen(*this, "screen")
{ }
protected:
virtual void device_start() override ATTR_COLD;
// device_t implementation
virtual void device_add_mconfig(machine_config &config) override ATTR_COLD;
private:
uint32_t screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
required_device<sega315_5124_device> m_vdp;
required_device<screen_device> m_screen;
};
void msx_cart_franky_device::device_add_mconfig(machine_config &config)
{
SPEAKER(config, "franky").front_center();
SCREEN(config, m_screen, SCREEN_TYPE_RASTER);
m_screen->set_raw(XTAL(10'738'635)/2,
sega315_5124_device::WIDTH,
sega315_5124_device::LBORDER_START + sega315_5124_device::LBORDER_WIDTH - 2,
sega315_5124_device::LBORDER_START + sega315_5124_device::LBORDER_WIDTH + 256 + 10,
sega315_5124_device::HEIGHT_NTSC,
sega315_5124_device::TBORDER_START + sega315_5124_device::NTSC_224_TBORDER_HEIGHT,
sega315_5124_device::TBORDER_START + sega315_5124_device::NTSC_224_TBORDER_HEIGHT + 224);
m_screen->set_refresh_hz(XTAL(10'738'635)/2 / (sega315_5124_device::WIDTH * sega315_5124_device::HEIGHT_NTSC));
m_screen->set_screen_update(FUNC(msx_cart_franky_device::screen_update));
SEGA315_5246(config, m_vdp, XTAL(10'738'635));
m_vdp->set_screen(m_screen);
m_vdp->set_is_pal(false);
m_vdp->n_int().set(*this, FUNC(msx_cart_franky_device::irq_out));
// There is no NMI signal on the cartridge slot, so no way to hook this up
//m_vdp->n_nmi().set_inputline(maincpu, INPUT_LINE_NMI);
m_vdp->add_route(ALL_OUTPUTS, "franky", 1.00);
}
void msx_cart_franky_device::device_start()
{
io_space().install_write_handler(0x48, 0x49, emu::rw_delegate(*m_vdp, FUNC(sega315_5124_device::psg_w)));
io_space().install_read_handler(0x48, 0x48, emu::rw_delegate(*m_vdp, FUNC(sega315_5124_device::vcount_read)));
io_space().install_read_handler(0x49, 0x49, emu::rw_delegate(*m_vdp, FUNC(sega315_5124_device::hcount_read)));
io_space().install_readwrite_handler(0x88, 0x88, emu::rw_delegate(*m_vdp, FUNC(sega315_5124_device::data_read)), emu::rw_delegate(*m_vdp, FUNC(sega315_5124_device::data_write)));
io_space().install_readwrite_handler(0x89, 0x89, emu::rw_delegate(*m_vdp, FUNC(sega315_5124_device::control_read)), emu::rw_delegate(*m_vdp, FUNC(sega315_5124_device::control_write)));
}
uint32_t msx_cart_franky_device::screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect)
{
return m_vdp->screen_update(screen, bitmap, cliprect);
}
} // anonymous namespace
DEFINE_DEVICE_TYPE_PRIVATE(MSX_CART_FRANKY, msx_cart_interface, msx_cart_franky_device, "msx_cart_franky", "MSX Cartridge - Franky")
|