Help for use PWM signals with opposite phase and dead time

[POWERMAN]

Hello,

I would like to generated 2 PWM with opposite phase for driving a push-pull transformer.
I use PIC18F8722 for the first time, usually it's 16F877, but for this project it's smaller.
For run 2 PWM i have understand how, but not yet for generated dead times...
Because PWM's mode are very different and much complex about 16F8xx.

Somebody has already used this µC, and maybe build some routines around this concept?

If you have some ideas for starting my project, i thank you by advance.
Regards.
Donald.

 

[POWERMAN]

Hello everybody, nobody for advices?

 

[Pommie]

If you are familiar with the 16F877 then I would suggest looking at the 16F887 as this has the same enhanced PWM module as the 18 series chips.

Mike.