diff options
author | AJR <ajrhacker@users.noreply.github.com> | 2018-12-15 19:59:32 -0500 |
---|---|---|
committer | AJR <ajrhacker@users.noreply.github.com> | 2018-12-15 19:59:32 -0500 |
commit | ce07b7377c82137beb3e31f7685d5b712971a97e (patch) | |
tree | e59011fd79d50a06ae4677ad08778dc5e47de929 | |
parent | ead56e514edb01fae68ba406c4b14dd638deb55d (diff) |
stfight: Fix ADPCM (nw)
-rw-r--r-- | src/mame/machine/stfight.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mame/machine/stfight.cpp b/src/mame/machine/stfight.cpp index 844e8e53c30..f7b673686b8 100644 --- a/src/mame/machine/stfight.cpp +++ b/src/mame/machine/stfight.cpp @@ -168,6 +168,9 @@ WRITE8_MEMBER(stfight_state::stfight_coin_w) WRITE_LINE_MEMBER(stfight_state::stfight_adpcm_int) { + if (!state) + return; + // Falling edge triggered interrupt at half the rate of /VCK? m_mcu->set_input_line(M68705_IRQ_LINE, m_vck2 ? ASSERT_LINE : CLEAR_LINE); m_vck2 = !m_vck2; |