timer1 steup

[hundil]

Hiiii....

Can I setup & enable/disable Tİmer1 in an ISR (for example in #INT_EXT)
without any limitation ?

Thanks anybody who answers

The ISR is as follows:




#INT_EXT
void pass_fonk()
{

enable_interrupts(INT_TIMER1);
setup_timer_1(T1_INTERNAL | T1_DIV_BY_1);

if(rise_edge){

rise_edge=FALSE;

set_timer1(0xFC17);

value_i=0;
value_o=0;
akim_s =0;
ort=0;

ext_int_edge(H_TO_L);
}
else
{
rise_edge=TRUE;

set_timer1(0xE4A7);

ext_int_edge(L_TO_H);

/* value_i=(value_i/ort) * 250.0/1023.0; //2.22
value_o=(value_o/ort) * 250.0/1023.0; //value_o=value_o/ort * 250.0/1023.0;
akim_s =(akim_s /ort) * 100.0/1023.0; */


_i++;
if(_i==50){


// if(TS==1) printf("\f500"); // sistem
// printf("\iVI:%U \oVO:%U \aA:%U " ,(unsigned)value_i, (unsigned)value_o, (unsigned)akim_s);

_i=0;
}
if(bb==1)

stb_fonk();

switch_fonk();
//}

sayac+=ort;

}

enable_interrupts(INT_TIMER1);


if(input(PIN_B0))
rise_edge=FALSE;


enable_interrupts(INT_EXT);


}

[Ttelmah]

[hundil]

Hiii again....

I am definitely sure that there is no other interrupt occured in the INT_EXT ISR. (during execution of INT_EXT)

There are 3-4 different INTs, and most of routines are working fine.

My main routine is almost empty with

do{ }while(true)

I need much more variables to take them into the main routine

What about your suggestion ?

Best wishes

hundil