Enhanced PWM Full-Bridge Mode

[Zapman]

Hello everyone,
I searched all the forum topics on motor control I could find and went through the manual but I am still at a loss for how to use the Enhanced PWM Full-Bridge mode in PBP for a 18F46K80. Does PBP support this mode or do I have to do an assembly routine that gets called from PBP?

Thanks for any help that can be given.

Paul

[richard]

PBP support this mode or do I have to do an assembly routine that gets called from PBP?

its not supported, no need to resort to asm though
simply set the required sfr registers yourself
eg

   CCP2CON   =  %10001100                      ;enh pwm complementary output
   CCPTMRS   =  CCPTMRS  & %11110011   ;tmr2 for ccp2
   T2CON       =  %00000101 
   PWM2CON  = 10                                     ;dead time
   ccpr2l        = 128

[Zapman]

its not supported, no need to resort to asm though
simply set the required sfr registers yourself
eg

   CCP2CON   =  001100                      ;enh pwm complementary output
   CCPTMRS   =  CCPTMRS  & 110011   ;tmr2 for ccp2
   T2CON       =  000101 
   PWM2CON  = 10                                     ;dead time
   ccpr2l        = 128

In looking at the code I think the CCP2CON would have to be 01xx1100 for forward or 11xx1100 for reverse. I think that is what I got from the manual.
Thanks again.