Re: Help needed timing a pulse (2004 Robovation)
 

Just use one of the PWM outputs to generate a pulse. A PWM value of 127 should generate a pulse width of about one millisecond.

-Kevin

Re: Help needed timing a pulse (2004 Robovation)
 

Your problem is almost certainly that you're clearing the timer in the wrong order for a 16-bit Read/write mode. In this mode TMR1H is a buffer. so you write to the buffer first, then write to TMR1L. Your code for RB7_State == 1 should be:

TMR1H = 0x00; // MSB-TMR1
TMR1L = 0x00; // LSB-TMR1

As it is, your high bits aren't being cleared, so the value is effectively random, which is what you're seeing.

Re: Help needed timing a pulse (2004 Robovation)
 

Switching the clear order worked!
Thank you to everyone!

Re: Help needed timing a pulse (2004 Robovation)
 

Good, simple information about CCP programming here http://ww1.microchip.com/downloads/e...Doc/41214a.pdf