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author Sergey Svishchev <shattered@users.noreply.github.com>2018-06-04 22:14:08 +0300
committer Sergey Svishchev <shattered@users.noreply.github.com>2018-06-07 21:47:51 +0300
commitdc83d03588cb864a8410114a15f3402ddbb693ce (patch)
tree4d9e117638a75d7144f12ac394848ebb1e005be4 /src/devices/bus/isa/sblaster.cpp
parenta79e40a4fb4c0c20af85a40ba1314706f368fed3 (diff)
sblaster: direct DAC mode
Diffstat (limited to 'src/devices/bus/isa/sblaster.cpp')
-rw-r--r--src/devices/bus/isa/sblaster.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/devices/bus/isa/sblaster.cpp b/src/devices/bus/isa/sblaster.cpp
index 55e6f1a6a40..4202bb896f4 100644
--- a/src/devices/bus/isa/sblaster.cpp
+++ b/src/devices/bus/isa/sblaster.cpp
@@ -5,7 +5,6 @@
ISA 8/16 bit Creative Labs Sound Blaster Sound Card
TODO:
- - implement DAC
- DSP type is a MCS-51 family, it has an internal ROM that needs decapping;
- implement jumpers DIP-SWs;
@@ -327,6 +326,8 @@ void sb_device::process_fifo(uint8_t cmd)
switch(cmd)
{
case 0x10: // Direct DAC
+ m_ldac->write(m_dsp.fifo[1] << 8);
+ m_rdac->write(m_dsp.fifo[1] << 8);
break;
case 0x14: // 8-bit DMA, no autoinit