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Diffstat (limited to 'src/mame/drivers/h8.cpp')
-rw-r--r--src/mame/drivers/h8.cpp21
1 files changed, 8 insertions, 13 deletions
diff --git a/src/mame/drivers/h8.cpp b/src/mame/drivers/h8.cpp
index 470b8ca8bc1..7d17716e3e1 100644
--- a/src/mame/drivers/h8.cpp
+++ b/src/mame/drivers/h8.cpp
@@ -63,11 +63,11 @@ class h8_state : public driver_device
{
public:
h8_state(const machine_config &mconfig, device_type type, const char *tag)
- : driver_device(mconfig, type, tag),
- m_maincpu(*this, "maincpu"),
- m_uart(*this, "uart"),
- m_cass(*this, "cassette"),
- m_beep(*this, "beeper")
+ : driver_device(mconfig, type, tag)
+ , m_maincpu(*this, "maincpu")
+ , m_uart(*this, "uart")
+ , m_cass(*this, "cassette")
+ , m_beep(*this, "beeper")
{ }
DECLARE_READ8_MEMBER(portf0_r);
@@ -76,10 +76,10 @@ public:
DECLARE_WRITE8_MEMBER(h8_status_callback);
DECLARE_WRITE_LINE_MEMBER(h8_inte_callback);
DECLARE_WRITE_LINE_MEMBER(txdata_callback);
- DECLARE_WRITE_LINE_MEMBER(write_cassette_clock);
TIMER_DEVICE_CALLBACK_MEMBER(h8_irq_pulse);
TIMER_DEVICE_CALLBACK_MEMBER(h8_c);
TIMER_DEVICE_CALLBACK_MEMBER(h8_p);
+
private:
uint8_t m_digit;
uint8_t m_segment;
@@ -271,12 +271,6 @@ WRITE_LINE_MEMBER( h8_state::txdata_callback )
m_cass_state = state;
}
-WRITE_LINE_MEMBER( h8_state::write_cassette_clock )
-{
- m_uart->write_txc(state);
- m_uart->write_rxc(state);
-}
-
TIMER_DEVICE_CALLBACK_MEMBER(h8_state::h8_c)
{
m_cass_data[3]++;
@@ -330,7 +324,8 @@ static MACHINE_CONFIG_START( h8 )
MCFG_I8251_TXD_HANDLER(WRITELINE(h8_state, txdata_callback))
MCFG_DEVICE_ADD("cassette_clock", CLOCK, 4800)
- MCFG_CLOCK_SIGNAL_HANDLER(WRITELINE(h8_state, write_cassette_clock))
+ MCFG_CLOCK_SIGNAL_HANDLER(DEVWRITELINE("uart", i8251_device, write_txc))
+ MCFG_DEVCB_CHAIN_OUTPUT(DEVWRITELINE("uart", i8251_device, write_rxc))
MCFG_CASSETTE_ADD("cassette")
MCFG_CASSETTE_DEFAULT_STATE(CASSETTE_PLAY | CASSETTE_MOTOR_ENABLED | CASSETTE_SPEAKER_ENABLED)