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Diffstat (limited to 'src/mame/drivers/konamigs.cpp')
-rw-r--r--src/mame/drivers/konamigs.cpp50
1 files changed, 41 insertions, 9 deletions
diff --git a/src/mame/drivers/konamigs.cpp b/src/mame/drivers/konamigs.cpp
index c4a9c7cc375..c54726212e0 100644
--- a/src/mame/drivers/konamigs.cpp
+++ b/src/mame/drivers/konamigs.cpp
@@ -28,7 +28,7 @@
TODO:
- currently implemented very basic set of Q2SD GPU features, required/used by dumped games, should be improved if more games will be found.
- - hook IRQs from GPU and SPU (not used by dumped games)
+ - hook IRQs from GPU and SPU (not used by dumped games), possible controlled by one write registers in 140010xx area.
Notes:
- hold Test + Service while booting to initialise RTC NVRAM
@@ -105,6 +105,7 @@ protected:
DECLARE_WRITE64_MEMBER(portc_medal_w);
DECLARE_READ64_MEMBER(porte_r);
DECLARE_WRITE64_MEMBER(porte_w);
+ DECLARE_WRITE64_MEMBER(porte_medal_w);
DECLARE_READ16_MEMBER(dipsw_r);
u8 m_portc_data = 0xff;
u8 m_porte_data = 0xff;
@@ -256,16 +257,30 @@ READ64_MEMBER(gsan_state::portc_r)
}
WRITE64_MEMBER(gsan_state::portc_w)
{
+/* DDR
+ ---- x--- /Coin counter
+ --x- ---- Start button lamp
+ -x-- ---- Right button lamp
+ x--- ---- Left button lamp
+*/
m_portc_data = data;
- // TODO
+
+ machine().bookkeeping().coin_counter_w(0, ~data & 8);
}
WRITE64_MEMBER(gsan_state::portc_medal_w)
{
+/* Medal
+ ---- ---x Medal in counter
+ ---- --x- 100Y in counter
+ ---- -x-- 10Y in counter
+ x--- ---- Hopper
+*/
m_portc_data = data;
m_hopper->motor_w(data & 0x80);
machine().bookkeeping().coin_counter_w(0, data & 4);
- machine().bookkeeping().coin_counter_w(1, data & 1);
+ machine().bookkeeping().coin_counter_w(1, data & 2);
+ machine().bookkeeping().coin_counter_w(2, data & 1);
}
READ64_MEMBER(gsan_state::porte_r)
{
@@ -273,14 +288,30 @@ READ64_MEMBER(gsan_state::porte_r)
}
WRITE64_MEMBER(gsan_state::porte_w)
{
- // lamps
-#if 0
- u8 mask = m_porte_data ^ data;
- if (mask)
- logerror("PORT_E mask %02X val %02X\n", mask, data & mask);
-#endif
+/* DDR
+ ---- -x-- Lamp R3
+ ---- x--- Lamp R2
+ ---x ---- Lamp R1
+ --x- ---- Lamp L3
+ -x-- ---- Lamp L2
+ x--- ---- Lamp L1
+*/
m_porte_data = data;
}
+WRITE64_MEMBER(gsan_state::porte_medal_w)
+{
+/* Medal
+ ---- ---x Medal in lock
+ ---- --x- 100Y in lock
+ ---- -x-- 10Y in lock
+ -x-- ---- Button lamp
+*/
+ m_porte_data = data;
+
+ machine().bookkeeping().coin_lockout_w(0, data & 4);
+ machine().bookkeeping().coin_lockout_w(1, data & 2);
+ machine().bookkeeping().coin_lockout_w(2, data & 1);
+}
// Q2SD GPU
@@ -770,6 +801,7 @@ void gsan_state::main_port_medal(address_map &map)
{
main_port(map);
map(SH3_PORT_C, SH3_PORT_C + 7).rw(FUNC(gsan_state::portc_r), FUNC(gsan_state::portc_medal_w));
+ map(SH3_PORT_E, SH3_PORT_E + 7).rw(FUNC(gsan_state::porte_r), FUNC(gsan_state::porte_medal_w));
}
void gsan_state::ymz280b_map_medal(address_map &map)