Function to Setup OC1A or OC1B pin for required PWM mode
integer, from 0 to 2
integer, from 0 to 1 (or 2) depending on the waveform_mode
0 (for OC1A) or 1 for (OC1B)
Every Micro controller has PWM pins which can generate varying voltages -from 0V-5V.This function helps to use OC1A or OC1B pin to produces required -output waveform by setting the waveform mode and otput mode.
-waveform_mode can take values- -
0 -> for Phase correct PWM Mode
1 -> for Fast PWM Mode
2 -> for CTC Mode
output_mode can take values- -
0 for Clear OC1A or OC1B on compare match when up-counting. Set OC1A or OC1B on compare match when down-counting.
1 for Set OC1A or OC1B on compare match when up-counting. Clear OC1A or OC1B on compare match when down-counting.
0 for non-inverted output i.e Clear OC1A or OC1B on compare match, set OC1A or OC1B at BOTTOM.
1 for inverted output i.e Set OC1A or OC1B on compare match, clear OC1A or OC1B at BOTTOM.
0 to Clear OC1A or OC1B on compare match
1 to Set OC1A or OC1B on compare match
2 to toggle OC1A or OC1B on compare match
This is curretly dummy function. It provides no functionality but is required -for providing support for generating C code for AVR.
-Example -AVRPWM1Setup(2,0,0); //This function will select CTC mode and will clear OC1A or OC1B -on compare match.Also as defined the output will be produced at -0C1A pin.