GLOBALPROC Kybd_DataLineChngNtfy(void)
{
switch (KybdState) {
case kKybdStateIdle:
if (VIA1_iCB2 == 0) {
KybdState = kKybdStateRecievingCommand;
#ifdef _VIA_Debug
fprintf(stderr, "posting kICT_Kybd_ReceiveCommand\n");
#endif
ICT_add(kICT_Kybd_ReceiveCommand,
6800UL * kCycleScale / 64 * kMyClockMult);
if (InquiryCommandTimer != 0) {
InquiryCommandTimer = 0; /* abort Inquiry */
}
}
break;
case kKybdStateRecievedCommand:
if (VIA1_iCB2 == 1) {
KybdState = kKybdStateRecievingEndCommand;
#ifdef _VIA_Debug
fprintf(stderr,
"posting kICT_Kybd_ReceiveEndCommand\n");
#endif
ICT_add(kICT_Kybd_ReceiveEndCommand,
6800UL * kCycleScale / 64 * kMyClockMult);
}
break;
}
}
LOCALPROC SubTickTaskDo(void)
{
SubTickNotify(SubTickCounter);
++SubTickCounter;
if (SubTickCounter < (kNumSubTicks - 1)) {
/*
final SubTick handled by SubTickTaskEnd,
since CyclesScaledPerSubTick * kNumSubTicks
might not equal CyclesScaledPerTick.
*/
ICT_add(kICT_SubTick, CyclesScaledPerSubTick);
}
}
LOCALPROC SubTickTaskStart(void)
{
SubTickCounter = 0;
ICT_add(kICT_SubTick, CyclesScaledPerSubTick);
}
