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(MESS) ms0515: Modernized floppy. (nw)

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This commit is contained in:
Curt Coder 2014-05-20 20:58:51 +00:00
parent ec72ebc33e
commit 874873a674
1 changed files with 16 additions and 21 deletions
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37
src/mess/drivers/ms0515.c
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@ -8,9 +8,7 @@
#include "emu.h"
#include "cpu/t11/t11.h"
#include "machine/wd17xx.h"
#include "imagedev/flopdrv.h"
#include "formats/basicdsk.h"
#include "machine/wd_fdc.h"
#include "machine/ram.h"
#include "machine/i8255.h"
@ -20,11 +18,13 @@ public:
ms0515_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_ram(*this, RAM_TAG)
m_ram(*this, RAM_TAG),
m_floppy(*this, "vg93:0:525qd")
{ }
required_device<cpu_device> m_maincpu;
required_device<ram_device> m_ram;
required_device<floppy_image_device> m_floppy;
DECLARE_WRITE16_MEMBER(ms0515_bank_w);
DECLARE_WRITE8_MEMBER(ms0515_sys_w);
@ -70,10 +70,10 @@ static ADDRESS_MAP_START(ms0515_mem, AS_PROGRAM, 16, ms0515_state)
AM_RANGE(0177600, 0177607) AM_DEVREADWRITE8("ppi8255_1", i8255_device, read, write, 0x00ff)
AM_RANGE(0177640, 0177641) AM_DEVREADWRITE8("vg93", fd1793_device, status_r, command_w,0x00ff)
AM_RANGE(0177642, 0177643) AM_DEVREADWRITE8("vg93", fd1793_device, track_r, track_w,0x00ff)
AM_RANGE(0177644, 0177645) AM_DEVREADWRITE8("vg93", fd1793_device, sector_r, sector_w,0x00ff)
AM_RANGE(0177646, 0177647) AM_DEVREADWRITE8("vg93", fd1793_device, data_r, data_w,0x00ff)
AM_RANGE(0177640, 0177641) AM_DEVREADWRITE8("vg93", fd1793_t, status_r, cmd_w,0x00ff)
AM_RANGE(0177642, 0177643) AM_DEVREADWRITE8("vg93", fd1793_t, track_r, track_w,0x00ff)
AM_RANGE(0177644, 0177645) AM_DEVREADWRITE8("vg93", fd1793_t, sector_r, sector_w,0x00ff)
AM_RANGE(0177646, 0177647) AM_DEVREADWRITE8("vg93", fd1793_t, data_r, data_w,0x00ff)
//AM_RANGE(0177700, 0177701) // read data
//AM_RANGE(0177720, 0177721) // write data // protocol S2
@ -126,13 +126,13 @@ void ms0515_state::machine_reset()
m_video_ram = ram + 0000000 + 0340000;
m_blink = 0;
machine().device<legacy_floppy_image_device>(FLOPPY_0)->floppy_mon_w(0); // turn it on
m_floppy->mon_w(0); // turn it on
}
/* Input ports */
static INPUT_PORTS_START( ms0515 )
INPUT_PORTS_END
/*
static LEGACY_FLOPPY_OPTIONS_START(ms0515)
LEGACY_FLOPPY_OPTION(ms0515, "dsk", "MS0515 disk image", basicdsk_identify_default, basicdsk_construct_default, NULL,
HEADS([1])
@ -141,13 +141,11 @@ static LEGACY_FLOPPY_OPTIONS_START(ms0515)
SECTOR_LENGTH([512])
FIRST_SECTOR_ID([0]))
LEGACY_FLOPPY_OPTIONS_END
*/
static const floppy_interface ms0515_floppy_interface =
{
FLOPPY_STANDARD_5_25_DSHD,
LEGACY_FLOPPY_OPTIONS_NAME(ms0515),
NULL
};
static SLOT_INTERFACE_START( ms0515_floppies )
SLOT_INTERFACE( "525qd", FLOPPY_525_QD ) // 720 KB
SLOT_INTERFACE_END
UINT32 ms0515_state::screen_update_ms0515(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
@ -228,11 +226,8 @@ static MACHINE_CONFIG_START( ms0515, ms0515_state )
MCFG_T11_INITIAL_MODE(0xf2ff)
MCFG_CPU_PROGRAM_MAP(ms0515_mem)
MCFG_DEVICE_ADD("vg93", FD1793, 0)
MCFG_WD17XX_DEFAULT_DRIVE1_TAGS
MCFG_WD17XX_DDEN_CALLBACK(VCC)
MCFG_LEGACY_FLOPPY_DRIVE_ADD(FLOPPY_0, ms0515_floppy_interface)
MCFG_DEVICE_ADD("vg93", FD1793x, 1000000)
MCFG_FLOPPY_DRIVE_ADD("vg93:0", ms0515_floppies, "525qd", floppy_image_device::default_floppy_formats)
/* video hardware */
MCFG_SCREEN_ADD("screen", RASTER)