question about designing a DC engine controller by PWM (( with atmega16))

Discussion in 'Embedded Systems and Microcontrollers' started by roberty, Oct 28, 2010.

  1. roberty

    Thread Starter New Member

    Aug 18, 2010
    11
    0
    hi every one
    please take a look at this project... size is just 26 KB.
    http://www.2shared.com/file/l53Hzyig/dc_-atmega16-pwm_.html

    i programmed my Atmega16 whit the hex file in this project. but i wanna know that is it enough (( to pruduce PWM pulses )) to programm the IC using the hex file or I should define some other parameters to run my DC engine (( using code wizard AVR in codevision ))

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    and the other question is about the 30th pin of atmega 16 named (( avcc ))

    should i connect this pin to 5volt supply shen i connected the ((vcc)) to this voltage or i should release it...?

    in other word two wires for these pins (( vcc & Avvc )) or just one wire for VCC...??

    _________________
    please do me a favour and answer my question
    thanx..!!
     
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