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Diffstat (limited to 'src/mame/machine/pk8020.cpp')
-rw-r--r--src/mame/machine/pk8020.cpp5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/mame/machine/pk8020.cpp b/src/mame/machine/pk8020.cpp
index e81857cd095..57bcb5d9f08 100644
--- a/src/mame/machine/pk8020.cpp
+++ b/src/mame/machine/pk8020.cpp
@@ -95,7 +95,7 @@ void pk8020_state::memory_w(offs_t offset, uint8_t data)
uint8_t pk8020_state::ppi_porta_r()
{
- return 0xf0 | (m_takt <<1) | (m_text_attr)<<3;
+ return 0xf0 | (m_takt <<1) | (m_text_attr<<3) | ((m_cass->input() > +0.04) ? 1 : 0);
}
void pk8020_state::floppy_control_w(uint8_t data)
@@ -125,6 +125,9 @@ void pk8020_state::floppy_control_w(uint8_t data)
void pk8020_state::ppi_2_portc_w(uint8_t data)
{
+ static const double levels[4] = { 0.0, 1.0, -1.0, 0.0 };
+ m_cass->output(levels[data & 3]);
+
m_sound_gate = BIT(data,3);
m_speaker->level_w(m_sound_gate ? m_sound_level : 0);