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(mess) isa_dectalk: much better now although quieter and some pops and squeaks. (nw)

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This commit is contained in:
cracyc 2013-10-04 18:03:47 +00:00
parent 505ac880f2
commit cd6b8a92aa
1 changed files with 1 additions and 8 deletions
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9
src/mess/machine/isa_dectalk.c
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@ -49,14 +49,7 @@ WRITE8_MEMBER(dectalk_isa_device::dma_w)
WRITE16_MEMBER(dectalk_isa_device::dac_w)
{
// TODO: Some words are understandable but overall it sounds bad
UINT16 out;
out = (data >> 4) & 0xfff;
out = ((out >> 1) & 0x555) | ((out & 0x555) << 1);
out = ((out >> 2) & 0x333) | ((out & 0x333) << 2);
out = ((out >> 4) & 0xf0f) | ((out & 0xf0f) << 4);
out |= (data & 0x8) << 12;
m_dac->write(out << 3);
m_dac->write(data & 0xfff0);
}
WRITE16_MEMBER(dectalk_isa_device::output_ctl_w)