Now it works - many thanks!
Just to be sure - is this code (from the companion2 driver) still correct for the senterprise?
Code:
TIMER_CALLBACK_MEMBER(senterp_state::set_pin)
{
m_maincpu->set_input_line(param, ASSERT_LINE);
}
INPUT_CHANGED_MEMBER(senterp_state::power_off)
{
if (newval && m_power)
{
m_power = false;
// when power switch is set to MEMORY, it triggers an NMI after a short delay
attotime delay = attotime::zero;
m_nmitimer->adjust(delay, INPUT_LINE_NMI);
// afterwards, MCU STBY pin is asserted after a short delay
delay += attotime::from_msec(10);
m_standbytimer->adjust(delay, INPUT_LINE_RESET);
}
}