Minor AT NVR fixes, fixes deep beeps on the Intel Premiere/PCI.

This commit is contained in:
OBattler
2021-06-06 23:57:26 +02:00
parent 50af9387f8
commit 493867f476

View File

@@ -427,7 +427,7 @@ check_alarm_via(nvr_t *nvr, int8_t addr, int8_t addr_2)
return((nvr->regs[addr_2] == nvr->regs[addr]) ||
((nvr->regs[addr_2] & AL_DONTCARE) == AL_DONTCARE));
} else
return 0;
return 1;
}
@@ -456,9 +456,9 @@ timer_update(void *priv)
check_alarm(nvr, RTC_MINUTES) &&
check_alarm(nvr, RTC_HOURS) &&
check_alarm_via(nvr, RTC_DOM, RTC_ALDAY) &&
check_alarm_via(nvr, RTC_MONTH, RTC_ALMONTH) &&
check_alarm_via(nvr, RTC_MONTH, RTC_ALMONTH)/* &&
check_alarm_via(nvr, RTC_DOM, RTC_ALDAY_SIS) &&
check_alarm_via(nvr, RTC_MONTH, RTC_ALMONT_SIS)) {
check_alarm_via(nvr, RTC_MONTH, RTC_ALMONT_SIS)*/) {
nvr->regs[RTC_REGC] |= REGC_AF;
if (nvr->regs[RTC_REGB] & REGB_AIE) {
nvr->regs[RTC_REGC] |= REGC_IRQF;
@@ -996,8 +996,10 @@ nvr_at_init(const device_t *info)
/* Set up the I/O handler for this device. */
io_sethandler(0x0070, 2,
nvr_read,NULL,NULL, nvr_write,NULL,NULL, nvr);
if (info->local & 8) {
io_sethandler(0x0072, 2,
nvr_read,NULL,NULL, nvr_write,NULL,NULL, nvr);
}
nvr_at_inited = 1;
}