Hi all,
I made a slotted disc (with one slit) to detect the rotations of a motor, The sensor will send pulses at a maximum frequency of 350Hz. Now my problem is to detect the rising or falling edge only using an I/O pin. I do not want the sensor to stop in the slit position and the counter keeps on counting the pulses. What is the easiest way to do this please? (note that interrupt pins are already used, so that is not an option).
Any help would be highly appreciated.
Thanks.
I made a slotted disc (with one slit) to detect the rotations of a motor, The sensor will send pulses at a maximum frequency of 350Hz. Now my problem is to detect the rising or falling edge only using an I/O pin. I do not want the sensor to stop in the slit position and the counter keeps on counting the pulses. What is the easiest way to do this please? (note that interrupt pins are already used, so that is not an option).
Any help would be highly appreciated.
Thanks.