I am using ATmega16 @8MHz internal oscillator and its 10-bit ADC.
I want to display floating value on three number of 7-segment display.
for example. if ADC_pin looks 100mV the 7-segment
display shows 20.4 or 20.5 and if
ADC_pin looks 200mV the display is
40.9 and if ADC_pin looks 1V the
display is 204 and so on.
In other words,the 7-segment display
shows values 00.0 till 999. OR every
equivalent values on ADC_pin.