I have a RPM sensor with 84 HZ to 840 Hz output (rpm from 850 - 8000).
port = new InterruptPort((Cpu.Pin)FEZ_Pin.Interrupt.Di0, false, Port.ResistorMode.PullUp, Port.InterruptMode.InterruptEdgeBoth);
port.OnInterrupt += port_OnInterrupt;
It work fine ( I measure the period) till 600 Hz , after
Failed allocation for 13 blocks, 156 bytes
- what is the max interrupt frequency?
-is other way to measure the Period of (80 - 800 Hz) ?
I can measure the frequency of input Sensor , but I need 1 sec to measure, is to slow for me…