Hi edaboard'ians, Im using ATMEGA328p-8PU I need to generate an interrupt every 50us. But there shouldn't be any timers used. Is it possible?
(there are 6 pwm pins in this controller which used timer to generate pwm signal. I need all the 6 pwm channel for other load. So i cant use timer to generate an interrupt)
There are no other interrupt sources except timers that can produce a time based interrupt. Since all timers are busy, one way I can think of is by using an external timing source that produces pulses every 50us and you could read those pulses from an external interrupt pin.