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Merge pull request #165 from meesokim/master

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(MESS) spc-1000 cassette motor check fix for recording fuction working properly
This commit is contained in:
Miodrag Milanović 2015-04-23 11:27:33 +02:00
commit 75e0de7fea
1 changed files with 7 additions and 1 deletions
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8
src/mess/drivers/spc1000.c
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@ -171,6 +171,7 @@ private:
UINT8 m_GMODE; UINT8 m_GMODE;
UINT16 m_page; UINT16 m_page;
UINT8 *m_work_ram; UINT8 *m_work_ram;
UINT8 motor;
virtual void machine_start(); virtual void machine_start();
virtual void machine_reset(); virtual void machine_reset();
required_device<z80_device> m_maincpu; required_device<z80_device> m_maincpu;
@ -206,7 +207,11 @@ READ8_MEMBER(spc1000_state::iplk_r)
WRITE8_MEMBER( spc1000_state::cass_w ) WRITE8_MEMBER( spc1000_state::cass_w )
{ {
char m = BIT(data, 1);
m_cass->output(BIT(data, 0) ? -1.0 : 1.0); m_cass->output(BIT(data, 0) ? -1.0 : 1.0);
if (m != motor && m == 1)
m_cass->change_state(m_cass->get_state() & CASSETTE_MASK_MOTOR ? CASSETTE_MOTOR_ENABLED : CASSETTE_MOTOR_DISABLED, CASSETTE_MASK_MOTOR);
motor = m;
} }
WRITE8_MEMBER(spc1000_state::gmode_w) WRITE8_MEMBER(spc1000_state::gmode_w)
@ -387,6 +392,7 @@ void spc1000_state::machine_reset()
{ {
m_work_ram = auto_alloc_array_clear(machine(), UINT8, 0x10000); m_work_ram = auto_alloc_array_clear(machine(), UINT8, 0x10000);
m_IPLK = 1; m_IPLK = 1;
m_motor = 0;
} }
READ8_MEMBER(spc1000_state::mc6847_videoram_r) READ8_MEMBER(spc1000_state::mc6847_videoram_r)
@ -414,7 +420,7 @@ READ8_MEMBER( spc1000_state::porta_r )
{ {
UINT8 data = 0x3f; UINT8 data = 0x3f;
data |= (m_cass->input() > 0.0038) ? 0x80 : 0; data |= (m_cass->input() > 0.0038) ? 0x80 : 0;
data |= ((m_cass->get_state() & CASSETTE_MASK_UISTATE) == CASSETTE_PLAY) ? 0x00 : 0x40; data |= ((m_cass->get_state() & CASSETTE_MASK_UISTATE) != CASSETTE_STOPPED) && ((m_cass->get_state() & CASSETTE_MASK_MOTOR) == CASSETTE_MOTOR_ENABLED) ? 0x00 : 0x40;
data &= ~(m_io_joy->read() & 0x3f); data &= ~(m_io_joy->read() & 0x3f);
return data; return data;