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beehive: Add beep

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This commit is contained in:
AJR 2020-06-06 16:42:27 -04:00
parent 40101244cd
commit 18cb543c22
1 changed files with 11 additions and 6 deletions
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17
src/mame/drivers/beehive.cpp
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@ -12,7 +12,7 @@
The character gen rom is not dumped. Using the one from 'c10'
for the moment.
System freezes if ^G or ^Z pressed. Pressing ^Q is the same as Enter.
System beeps if ^G or ^Z pressed. Pressing ^Q is the same as Enter.
25/04/2011 Added partial keyboard.
26/06/2011 Added modifier keys.
@ -28,7 +28,9 @@
#include "machine/pit8253.h"
#include "video/i8275.h"
#include "bus/rs232/rs232.h"
#include "sound/beep.h"
#include "screen.h"
#include "speaker.h"
class beehive_state : public driver_device
@ -39,6 +41,7 @@ public:
, m_maincpu(*this, "maincpu")
, m_dmac(*this, "dmac")
, m_p_chargen(*this, "chargen")
, m_beep(*this, "beep")
, m_usart(*this, "usart%u", 1U)
, m_rs232(*this, "rs232%c", 'a')
, m_io_keyboard(*this, "X%u", 0U)
@ -64,6 +67,7 @@ private:
required_device<cpu_device> m_maincpu;
required_device<i8257_device> m_dmac;
required_region_ptr<u8> m_p_chargen;
required_device<beep_device> m_beep;
required_device_array<i8251_device, 2> m_usart;
required_device_array<rs232_port_device, 2> m_rs232;
required_ioport_array<16> m_io_keyboard;
@ -89,15 +93,13 @@ void beehive_state::dmac_mem_w(offs_t offset, u8 data)
u8 beehive_state::beehive_60_r()
{
if (BIT(m_keyline, 4))
return m_io_keyboard[m_keyline & 15]->read();
else
return 0xff;
return m_io_keyboard[m_keyline & 15]->read();
}
void beehive_state::beehive_62_w(u8 data)
{
m_keyline = data;
m_beep->set_state(!BIT(data, 4));
}
void beehive_state::beehive_mem(address_map &map)
@ -343,6 +345,9 @@ void beehive_state::beehive(machine_config &config)
pit2.out_handler<2>().set(m_usart[1], FUNC(i8251_device::write_rxc));
pit2.out_handler<2>().append(m_usart[1], FUNC(i8251_device::write_txc));
SPEAKER(config, "mono").front_center();
BEEP(config, m_beep, 1000).add_route(ALL_OUTPUTS, "mono", 0.5);
I8251(config, m_usart[0], 0);
m_usart[0]->txd_handler().set(m_rs232[0], FUNC(rs232_port_device::write_txd));
m_usart[0]->dtr_handler().set(m_rs232[0], FUNC(rs232_port_device::write_dtr));
@ -383,4 +388,4 @@ ROM_END
/* Driver */
// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS
COMP( 1982, beehive, 0, 0, beehive, beehive, beehive_state, empty_init, "BeeHive", "DM3270", MACHINE_NO_SOUND | MACHINE_SUPPORTS_SAVE )
COMP( 1982, beehive, 0, 0, beehive, beehive, beehive_state, empty_init, "BeeHive", "DM3270", MACHINE_IMPERFECT_SOUND | MACHINE_SUPPORTS_SAVE )