private void OnIREvent(IREventArgs e)
{
if (IREvent != null)
{
IREvent(this, e);
}
}
void input_OnInterrupt(uint data1, uint data2, DateTime time)
{
bit_time = time.Ticks - last_tick;
last_tick = time.Ticks;
switch (IRReceiverType)
{
case ReceiverType.RC5:
/* When testing revealed that the togglebit not work reliably with fast key action,
* hence this is resolved by testing for a bit timeout of 100 ms. This gives better results.*/
if (bit_time > 1000000) // 100 ms
{
new_press = true;
}
if (bit_time > 26670) // 3 * halftime (half_bittime = 889 us)
{
bit_time = 0;
pattern = 0;
if (data2 == 0)
{
streaming = true;
shiftBit = 1;
pattern |= shiftBit;
}
else
{
streaming = false;
}
return;
}
if (streaming)
{
if (bit_time > 10668) // = half_bittime * 1.2 (half_bittime = 889 us)
{
if (data2 == 0)
{
shiftBit = 1;
}
else
{
shiftBit = 0;
}
pattern <<= 1;
pattern |= shiftBit;
}
else
{
if (data2 == 0)
{
pattern <<= 1;
pattern |= shiftBit;
}
}
if ((pattern & 0x2000) > 0) // 14 bits
{
if (new_press)
{
IREventArgs _args = new IREventArgs();
_args.Button = pattern & 0x3F;
_args.ReadTime = DateTime.Now;
OnIREvent(_args);
new_press = false;
}
pattern = 0;
bit_time = 0;
streaming = false;
}
}
break;
default:
break;
}
}