To set up hardware interrupt monitoring on a number of ATMega2560 pins (using manual interrupts, not library) and to count the number of pulses. Stored counters in eeprom.
29 freelancers are bidding on average $152 for this job
I had done lots of projects in Atmega Series in C and ASM Language i know more on internal architecture of the Controller i can write in Assembly if you want or code compilable in Arduino IDE
I think I can resolve the problem. Hardware Interrupt is used in many products. I am expert in AVR/Circuit design. I have more than 19 years experience. Please contact me if you interesting my bid.