TH2 = (65535-1000)>>8;
TL2= (65535-1000);

RCAP2H = TH2;
RCAP2L = TL2;

TH2 and TL2 are 8bit register --> TH2+TL2=16 bit
I want start timer at 65535-1000=64535=FC17

_ _ FFFF
| _| | _|
| _| | _|
| _| | _|
|_| |_| FC17
|
|____________________
________ ___
| |_________| --> this is the signal that
I want generate

RCAP2H and RCAP2L are 8 bit register. In this register I load the start value (FC17).
but I saw in a sample program that write this
TH2 = (65535-1000)>>8; ?????
TL2= (65535-1000);