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Diffstat (limited to 'src/devices/bus/odyssey2/voice.cpp')
-rw-r--r--src/devices/bus/odyssey2/voice.cpp10
1 files changed, 3 insertions, 7 deletions
diff --git a/src/devices/bus/odyssey2/voice.cpp b/src/devices/bus/odyssey2/voice.cpp
index 927b8fcc05e..101356dfddb 100644
--- a/src/devices/bus/odyssey2/voice.cpp
+++ b/src/devices/bus/odyssey2/voice.cpp
@@ -12,6 +12,9 @@ Hardware notes:
Cartridge pins A,B,E,1,10,11 are repurposed for the extra speech ROM. This means
that (European) cartridges using extra I/O won't work on it.
+TODO:
+- bees sound at level complete "MORE MORE MORE CHK CHK CHK" should be more rapid
+
******************************************************************************/
#include "emu.h"
@@ -33,7 +36,6 @@ o2_voice_device::o2_voice_device(const machine_config &mconfig, const char *tag,
void o2_voice_device::device_start()
{
- save_item(NAME(m_lrq_state));
save_item(NAME(m_control));
}
@@ -68,7 +70,6 @@ void o2_voice_device::device_add_mconfig(machine_config &config)
SPEAKER(config, "mono").front_center();
SP0256(config, m_speech, 3.12_MHz_XTAL);
- m_speech->data_request_callback().set(FUNC(o2_voice_device::lrq_callback));
// The Voice uses a speaker with its own volume control so the relative volumes to use are subjective, these sound good
m_speech->add_route(ALL_OUTPUTS, "mono", 1.00);
@@ -89,11 +90,6 @@ const tiny_rom_entry *o2_voice_device::device_rom_region() const
// mapper specific handlers
//-------------------------------------------------
-WRITE_LINE_MEMBER(o2_voice_device::lrq_callback)
-{
- m_lrq_state = state;
-}
-
READ_LINE_MEMBER(o2_voice_device::t0_read)
{
return m_speech->lrq_r() ? 0 : 1;