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Diffstat (limited to 'src/mame/drivers/vt52.cpp')
-rw-r--r--src/mame/drivers/vt52.cpp5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/mame/drivers/vt52.cpp b/src/mame/drivers/vt52.cpp
index 74aa84e39e2..82a659b062c 100644
--- a/src/mame/drivers/vt52.cpp
+++ b/src/mame/drivers/vt52.cpp
@@ -186,7 +186,7 @@ static INPUT_PORTS_START(vt52)
PORT_BIT(0x200, IP_ACTIVE_LOW, IPT_KEYBOARD) PORT_NAME("Shift") PORT_CHAR(UCHAR_SHIFT_1) PORT_CODE(KEYCODE_LSHIFT) PORT_CODE(KEYCODE_RSHIFT) // S49(L)/S60(R)
PORT_START("KEYCLICK")
- PORT_DIPNAME(1, 1, "Key Click") PORT_DIPLOCATION("S4:1") // actually two switches, but with only one effect
+ PORT_DIPNAME(1, 1, DEF_STR(Unused)) PORT_DIPLOCATION("S4:1") // not tested by VT52, and possibly not even populated
PORT_DIPSETTING(0, DEF_STR(Off))
PORT_DIPSETTING(1, DEF_STR(On))
@@ -215,10 +215,11 @@ void vt52_state::vt52(machine_config &mconfig)
screen_device &screen(SCREEN(mconfig, "screen", SCREEN_TYPE_RASTER));
screen.set_raw(13.824_MHz_XTAL, 900, 0, 720, 256, 0, 240);
+ //screen.set_raw(13.824_MHz_XTAL, 900, 0, 720, 307.2, 0, 264); // not a whole number of scans
screen.set_screen_update(FUNC(vt52_state::screen_update));
SPEAKER(mconfig, "mono").front_center();
- SPEAKER_SOUND(mconfig, "bell").add_route(ALL_OUTPUTS, "mono", 0.05);
+ SPEAKER_SOUND(mconfig, "bell").add_route(ALL_OUTPUTS, "mono", 1.0);
}
ROM_START(vt52)