Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-04-22 08:22:15 +03:00
Code Issues Actions Packages Projects Releases Wiki Activity

Hooked up RTC. There are several issues. The day and month register are swapped. Even though it allows you to select between 12/24H the RTC is always saved in 24H mode and it always defaults to display in 12H mode. [smf]

Browse Source
This commit is contained in:
smf- 2014-01-26 22:23:15 +00:00
parent e5a80b0bdb
commit 50b90ce6ae
1 changed files with 28 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

29
src/mess/drivers/clcd.c
View File

@ -14,6 +14,7 @@
#include "machine/6522via.h"
#include "machine/bankdev.h"
#include "machine/mos6551.h"
#include "machine/msm58321.h"
#include "machine/ram.h"
#include "machine/serial.h"
#include "sound/speaker.h"
@ -27,6 +28,7 @@ public:
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_via0(*this, "via0"),
m_rtc(*this, "rtc"),
m_ram(*this,"ram"),
m_bank1(*this, "bank1"),
m_bank2(*this, "bank2"),
@ -80,6 +82,8 @@ public:
save_item(NAME(m_key_poll));
save_item(NAME(m_key_column));
save_item(NAME(m_key_shift));
m_rtc->cs1_w(1);
}
void palette_init()
@ -424,7 +428,8 @@ public:
WRITE8_MEMBER(via0_pb_w)
{
write_key_poll(data & 1);
write_key_poll((data >> 0) & 1);
m_rtc->cs2_w((data >> 1) & 1);
}
WRITE_LINE_MEMBER(write_key_poll)
@ -463,6 +468,17 @@ public:
}
}
WRITE8_MEMBER(via1_pa_w)
{
m_rtc->d0_w((data>>0) & 1);
m_rtc->d1_w((data>>1) & 1);
m_rtc->d2_w((data>>2) & 1);
m_rtc->d3_w((data>>3) & 1);
m_rtc->read_w((data>>4) & 1);
m_rtc->write_w((data>>5) & 1);
m_rtc->address_write_w((data>>6) & 1);
}
ram_device *ram()
{
return m_ram;
@ -471,6 +487,7 @@ public:
private:
required_device<cpu_device> m_maincpu;
required_device<via6522_device> m_via0;
required_device<msm58321_device> m_rtc;
required_device<ram_device> m_ram;
required_device<address_map_bank_device> m_bank1;
required_device<address_map_bank_device> m_bank2;
@ -671,6 +688,7 @@ static MACHINE_CONFIG_START(clcd, clcd_state)
MCFG_VIA6522_IRQ_HANDLER(DEVWRITELINE("maincpu", m65c02_device, irq_line))
MCFG_DEVICE_ADD("via1", VIA6522, 0)
MCFG_VIA6522_WRITEPA_HANDLER(WRITE8(clcd_state, via1_pa_w))
MCFG_VIA6522_IRQ_HANDLER(DEVWRITELINE("maincpu", m65c02_device, nmi_line))
MCFG_VIA6522_CB2_HANDLER(DEVWRITELINE("speaker", speaker_sound_device, level_w))
@ -710,6 +728,15 @@ static MACHINE_CONFIG_START(clcd, clcd_state)
MCFG_ADDRESS_MAP_BANK_DATABUS_WIDTH(8)
MCFG_ADDRESS_MAP_BANK_STRIDE(0x400)
MCFG_DEVICE_ADD("rtc", MSM58321, XTAL_32_768kHz)
MCFG_MSM58321_D0_HANDLER(DEVWRITELINE("via1", via6522_device, write_pa0))
MCFG_MSM58321_D1_HANDLER(DEVWRITELINE("via1", via6522_device, write_pa1))
MCFG_MSM58321_D2_HANDLER(DEVWRITELINE("via1", via6522_device, write_pa2))
MCFG_MSM58321_D3_HANDLER(DEVWRITELINE("via1", via6522_device, write_pa3))
MCFG_MSM58321_BUSY_HANDLER(DEVWRITELINE("via1", via6522_device, write_pa7))
MCFG_MSM58321_YEAR0(1984)
MCFG_MSM58321_DEFAULT_24H(true)
/* video hardware */
MCFG_SCREEN_ADD("screen", LCD)
MCFG_SCREEN_REFRESH_RATE(80)