From d6bdcbc9c1664fc30aee74d2903b1a1ee00658ea Mon Sep 17 00:00:00 2001 From: hap Date: Sun, 13 Feb 2022 14:05:13 +0100 Subject: ssensor4: correct irq active time --- src/mame/drivers/novag_const.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/mame/drivers/novag_const.cpp b/src/mame/drivers/novag_const.cpp index 5fa15619ef3..a3aa5f1501b 100644 --- a/src/mame/drivers/novag_const.cpp +++ b/src/mame/drivers/novag_const.cpp @@ -56,7 +56,6 @@ Super Constellation: TODO: - is Dynamic S a program update of ssensor4 or identical? -- verify IRQ active time for ssensor4 ******************************************************************************/ @@ -380,6 +379,8 @@ void const_state::ssensor4(machine_config &config) /* basic machine hardware */ m_maincpu->set_addrmap(AS_PROGRAM, &const_state::ssensor4_map); + subdevice("irq_clock")->set_pulse_width(attotime::from_usec(39)); // irq active for 39us + NVRAM(config, "nvram", nvram_device::DEFAULT_ALL_1); m_board->set_nvram_enable(true); -- cgit v1.2.3