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trs80dt1: Reinstate beeper, even though it looks wrong on schematics (nw)

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AJR 2020-05-20 21:07:43 -04:00
parent 712b4d45e1
commit 5a882220d7
1 changed files with 4 additions and 4 deletions
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8
src/mame/drivers/trs80dt1.cpp
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@ -37,7 +37,7 @@ the printer data goes to B800 which is a spare address range in the real machine
#include "video/i8275.h"
#include "machine/7474.h"
#include "machine/x2212.h"
#include "sound/spkrdev.h"
#include "sound/beep.h"
#include "bus/rs232/rs232.h"
#include "bus/centronics/ctronics.h"
#include "emupal.h"
@ -88,7 +88,7 @@ private:
required_device<i8276_device> m_crtc;
required_device<x2210_device> m_nvram;
required_ioport_array<9> m_io_keyboard;
required_device<speaker_sound_device> m_buzzer;
required_device<beep_device> m_buzzer;
required_device<ttl7474_device> m_7474;
required_device<rs232_port_device> m_rs232;
required_device<centronics_device> m_centronics;
@ -155,7 +155,7 @@ d5 : Printer enable */
void trs80dt1_state::port3_w(u8 data)
{
m_rs232->write_txd(BIT(data, 1));
m_buzzer->level_w(BIT(data, 4));
m_buzzer->set_state(BIT(data, 4));
}
void trs80dt1_state::prg_map(address_map &map)
@ -365,7 +365,7 @@ void trs80dt1_state::trs80dt1(machine_config &config)
/* sound hardware */
SPEAKER(config, "mono").front_center();
SPEAKER_SOUND(config, m_buzzer).add_route(ALL_OUTPUTS, "mono", 0.50);
BEEP(config, m_buzzer, 2000).add_route(ALL_OUTPUTS, "mono", 0.50);
RS232_PORT(config, m_rs232, default_rs232_devices, nullptr);
m_rs232->rxd_handler().set_inputline("maincpu", MCS51_RX_LINE);