[Amforth-devel] 2variable

[pito <pi...@vo...>]

Hi friends, I've found 2constant in lib but I cannot find 2variable in
the libraries. Is that word available in amforth 4.0? I'm going to redo
a routine I'm using in my PIC dev for a quite precise 1sec tick:
int32 Ticker;
TIMER2_FREQUENCY 19999870 (in Hz=xtal freq when atmega, /4 when pic)
#int_TIMER2                               
void TIMER2_isr()                          
{ 
Ticker -= 65536;                        // Decrement ticker by clocks
per interrupt (16bit timer), or 256*prescaler when atmega32 and timer2

if ( Ticker < 65536 )                   // If second has expired 
{  Ticker += TIMER1_FREQUENCY;          //   Increment ticker by clocks
per second
Seconds++;                           //   Increment number of seconds

} 

The 2variable is required for higher precision. Any help where to find
2variable?
Pito.