generate two pwm signal with 180 degree shift phase

[abdoalghareeb]

I use ATmega 8 microcontroller and timer1
I want to generate two PWM square wave on OC1A & OC1B pins, but the phase between the waves must be 180 degrees
The frequency for both waves = 50 Hz
The duty cycle for both waves = 30 %

 

[alexan_e]

OK, and the problem is... ?

What have you tried?

 

[abdoalghareeb]

what are the control registers values of timer1 for generate that waves