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k28: fix sc01 strobe

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This commit is contained in:
hap 2016-02-09 04:35:26 +01:00
parent d18f56aad6
commit 16def4781d
2 changed files with 3 additions and 3 deletions
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2
src/devices/sound/votrax.h
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@ -42,7 +42,7 @@ public:
// writers
DECLARE_WRITE8_MEMBER( write );
DECLARE_WRITE8_MEMBER( inflection_w );
DECLARE_READ_LINE_MEMBER( request ) { return m_request_state; }
DECLARE_READ_LINE_MEMBER( request ) { m_stream->update(); return m_request_state; }
protected:
// device-level overrides

4
src/mame/drivers/k28.cpp
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@ -257,7 +257,7 @@ WRITE8_MEMBER(k28_state::mcu_p0_w)
m_phoneme = (m_phoneme & 0xf) | (data << 4 & 0x30);
// d3: SC-01 strobe, latch phoneme on rising edge
int strobe = ~data >> 3 & 1;
int strobe = data >> 3 & 1;
if (!strobe && m_speech_strobe)
m_speech->write(space, 0, m_phoneme);
m_speech_strobe = strobe;
@ -423,7 +423,7 @@ static INPUT_PORTS_START( k28 )
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_DEL_PAD)
PORT_START("IN.5")
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_PGUP) PORT_NAME("On") PORT_CHANGED_MEMBER(DEVICE_SELF, k28_state, power_on, 0)
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_PGUP) PORT_NAME("On") PORT_CHANGED_MEMBER(DEVICE_SELF, k28_state, power_on, nullptr)
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_B)
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_L)
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_V)