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MIDI: allow input port to work without a connected real device [R. Belmont]

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This commit is contained in:
R. Belmont 2013-01-13 21:09:29 +00:00
parent 82f7ce066f
commit acda6787a3
2 changed files with 3 additions and 2 deletions
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3
src/emu/imagedev/midiin.c
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@ -40,7 +40,6 @@ void midiin_device::device_reset()
{
m_tx_busy = false;
m_xmit_read = m_xmit_write = 0;
m_timer->adjust(attotime::from_hz(1500), 0, attotime::from_hz(1500));
// we don't Rx, we Tx at 31250 8-N-1
set_rcv_rate(0);
@ -102,6 +101,8 @@ bool midiin_device::call_load(void)
return IMAGE_INIT_FAIL;
}
m_timer->adjust(attotime::from_hz(1500), 0, attotime::from_hz(1500));
return IMAGE_INIT_PASS;
}

2
src/emu/imagedev/midiin.h
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@ -48,7 +48,7 @@ public:
virtual bool is_readable() const { return 1; }
virtual bool is_writeable() const { return 0; }
virtual bool is_creatable() const { return 0; }
virtual bool must_be_loaded() const { return 1; }
virtual bool must_be_loaded() const { return 0; }
virtual bool is_reset_on_load() const { return 0; }
virtual const char *file_extensions() const { return "mid"; }
virtual bool core_opens_image_file() const { return FALSE; }