16F876A CCP1 Capture/Interrupt Question

[Bruce]

Capture will generate the interrupt, but only if you have it enabled. PIE1 = $04 should do
the trick. With PIE1 = 0 you have the interrupt disabled.

Do a search here for examples using capture & code execution timing with timers for several
good examples.

Edit: Here's an example http://www.picbasic.co.uk/forum/showthread.php?p=23401