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tv910: Add bell (nw)

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This commit is contained in:
AJR 2018-01-19 01:56:43 -05:00
parent 261ec0c6dd
commit c414d8b324
1 changed files with 11 additions and 1 deletions
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12
src/mame/drivers/tv910.cpp
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@ -25,8 +25,10 @@
#include "cpu/m6502/m6502.h"
#include "machine/kb3600.h"
#include "machine/mos6551.h"
#include "sound/beep.h"
#include "video/mc6845.h"
#include "screen.h"
#include "speaker.h"
#define ACIA_TAG "acia1"
#define CRTC_TAG "crtc"
@ -46,6 +48,7 @@ public:
, m_ay3600(*this, KBDC_TAG)
, m_kbdrom(*this, "keyboard")
, m_kbspecial(*this, "keyb_special")
, m_beep(*this, "bell")
{ }
virtual void machine_start() override;
@ -76,6 +79,7 @@ public:
required_device<ay3600_device> m_ay3600;
required_memory_region m_kbdrom;
required_ioport m_kbspecial;
required_device<beep_device> m_beep;
void tv910(machine_config &config);
private:
@ -121,6 +125,8 @@ WRITE8_MEMBER(tv910_state::control_w)
(data & 0x2) ? 'C' : 'c',
(data & 1) ? 'B' : ' ');
#endif
m_beep->set_state(BIT(data, 0));
}
READ8_MEMBER(tv910_state::charset_r)
@ -398,6 +404,7 @@ void tv910_state::machine_start()
void tv910_state::machine_reset()
{
control_w(machine().dummy_space(), 0, 0);
}
MC6845_ON_UPDATE_ADDR_CHANGED( tv910_state::crtc_update_addr )
@ -535,6 +542,9 @@ MACHINE_CONFIG_START(tv910_state::tv910)
MCFG_RS232_DSR_HANDLER(DEVWRITELINE(ACIA_TAG, mos6551_device, write_dsr))
MCFG_RS232_CTS_HANDLER(DEVWRITELINE(ACIA_TAG, mos6551_device, write_cts))
MCFG_SPEAKER_STANDARD_MONO("mono")
MCFG_SOUND_ADD("bell", BEEP, MASTER_CLOCK / 8400) // 1620 Hz (Row 10 signal)
MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50)
MACHINE_CONFIG_END
/* ROM definition */
@ -551,4 +561,4 @@ ROM_END
/* Driver */
// YEAR NAME PARENT COMPAT MACHINE INPUT STATE INIT COMPANY FULLNAME FLAGS
COMP( 1981, tv910, 0, 0, tv910, tv910, tv910_state, 0, "TeleVideo", "TV910", MACHINE_NOT_WORKING | MACHINE_NO_SOUND )
COMP( 1981, tv910, 0, 0, tv910, tv910, tv910_state, 0, "TeleVideo", "TV910", MACHINE_NOT_WORKING )