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wd_fdc: Change the fd179x timings to be tighter [O. Galibert]

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This commit is contained in:
Olivier Galibert 2012-12-08 14:30:16 +00:00
parent b6ce592c40
commit 8d30bc316c
1 changed files with 9 additions and 9 deletions
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18
src/emu/machine/wd_fdc.c
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@ -2214,7 +2214,7 @@ const int wd_fdc_t::fd176x_step_times[4] = { 12000, 24000, 40000, 60000 };
fd1791_t::fd1791_t(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : wd_fdc_analog_t(mconfig, FD1791x, "FD1791", tag, owner, clock)
{
step_times = fd179x_step_times;
delay_register_commit = 16;
delay_register_commit = 4;
delay_command_commit = 12;
disable_mfm = false;
inverted_bus = true;
@ -2228,7 +2228,7 @@ fd1791_t::fd1791_t(const machine_config &mconfig, const char *tag, device_t *own
fd1792_t::fd1792_t(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : wd_fdc_analog_t(mconfig, FD1792x, "FD1792", tag, owner, clock)
{
step_times = fd179x_step_times;
delay_register_commit = 16;
delay_register_commit = 4;
delay_command_commit = 12;
disable_mfm = true;
inverted_bus = true;
@ -2242,7 +2242,7 @@ fd1792_t::fd1792_t(const machine_config &mconfig, const char *tag, device_t *own
fd1793_t::fd1793_t(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : wd_fdc_analog_t(mconfig, FD1793x, "FD1793", tag, owner, clock)
{
step_times = fd179x_step_times;
delay_register_commit = 16;
delay_register_commit = 4;
delay_command_commit = 12;
disable_mfm = false;
inverted_bus = false;
@ -2256,7 +2256,7 @@ fd1793_t::fd1793_t(const machine_config &mconfig, const char *tag, device_t *own
fd1794_t::fd1794_t(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : wd_fdc_analog_t(mconfig, FD1794x, "FD1794", tag, owner, clock)
{
step_times = fd179x_step_times;
delay_register_commit = 16;
delay_register_commit = 4;
delay_command_commit = 12;
disable_mfm = true;
inverted_bus = false;
@ -2270,7 +2270,7 @@ fd1794_t::fd1794_t(const machine_config &mconfig, const char *tag, device_t *own
fd1795_t::fd1795_t(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : wd_fdc_analog_t(mconfig, FD1795x, "FD1795", tag, owner, clock)
{
step_times = fd179x_step_times;
delay_register_commit = 16;
delay_register_commit = 4;
delay_command_commit = 12;
disable_mfm = false;
inverted_bus = true;
@ -2292,7 +2292,7 @@ int fd1795_t::calc_sector_size(UINT8 size, UINT8 command) const
fd1797_t::fd1797_t(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : wd_fdc_analog_t(mconfig, FD1797x, "FD1797", tag, owner, clock)
{
step_times = fd179x_step_times;
delay_register_commit = 16;
delay_register_commit = 4;
delay_command_commit = 12;
disable_mfm = false;
inverted_bus = false;
@ -2314,7 +2314,7 @@ int fd1797_t::calc_sector_size(UINT8 size, UINT8 command) const
mb8866_t::mb8866_t(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : wd_fdc_analog_t(mconfig, MB8866x, "MB8866", tag, owner, clock)
{
step_times = fd179x_step_times;
delay_register_commit = 16;
delay_register_commit = 4;
delay_command_commit = 12;
disable_mfm = false;
inverted_bus = true;
@ -2328,7 +2328,7 @@ mb8866_t::mb8866_t(const machine_config &mconfig, const char *tag, device_t *own
mb8876_t::mb8876_t(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : wd_fdc_analog_t(mconfig, MB8876x, "MB8876", tag, owner, clock)
{
step_times = fd179x_step_times;
delay_register_commit = 16;
delay_register_commit = 4;
delay_command_commit = 12;
disable_mfm = false;
inverted_bus = true;
@ -2342,7 +2342,7 @@ mb8876_t::mb8876_t(const machine_config &mconfig, const char *tag, device_t *own
mb8877_t::mb8877_t(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : wd_fdc_analog_t(mconfig, MB8877x, "MB8877", tag, owner, clock)
{
step_times = fd179x_step_times;
delay_register_commit = 16;
delay_register_commit = 4;
delay_command_commit = 12;
disable_mfm = false;
inverted_bus = false;