fungus:
Gadget999:
i will try pulseinpulsein() doesn't count number of pulses, it tells you how long they are.
nb. Counting number of pulses and getting the length of pulses can all be done in hardware, just don't expect the standard Arduino functions to do it for you...
yes - understood
i just use it as a flag to let me know a pulse has taken place and then measure the time between them if the pulse width > 0
