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/*********************************************************************
midiout.c
MIDI Out image device and serial receiver
*********************************************************************/
#include "emu.h"
#include "midiout.h"
/***************************************************************************
IMPLEMENTATION
***************************************************************************/
const device_type MIDIOUT = &device_creator<midiout_device>;
/*-------------------------------------------------
ctor
-------------------------------------------------*/
midiout_device::midiout_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
: device_t(mconfig, MIDIOUT, "MIDI Out image device", tag, owner, clock),
device_image_interface(mconfig, *this),
device_serial_interface(mconfig, *this)
{
}
/*-------------------------------------------------
device_start
-------------------------------------------------*/
void midiout_device::device_start()
{
}
void midiout_device::device_reset()
{
// we don't Tx, we Rx at 31250 8-N-1
set_rcv_rate(31250);
set_tra_rate(0);
set_data_frame(8, 1, SERIAL_PARITY_NONE);
}
/*-------------------------------------------------
device_config_complete
-------------------------------------------------*/
void midiout_device::device_config_complete(void)
{
update_names();
}
/*-------------------------------------------------
call_load
-------------------------------------------------*/
bool midiout_device::call_load(void)
{
m_midi = osd_open_midi_output(filename());
if (m_midi == NULL)
{
return IMAGE_INIT_FAIL;
}
return IMAGE_INIT_PASS;
}
/*-------------------------------------------------
call_unload
-------------------------------------------------*/
void midiout_device::call_unload(void)
{
osd_close_midi_channel(m_midi);
}
void midiout_device::rcv_complete() // Rx completed receiving byte
{
receive_register_extract();
UINT8 data = get_received_char();
osd_write_midi_channel(m_midi, data);
}
void midiout_device::input_callback(UINT8 state)
{
}
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