Hi Mircea,

Could you please spell "Hi" correctly? :)

Thanks,
Tamas

Sent from my iPhone

On Jun 22, 2013, at 11:57 AM, Bob Blick <bobblick@ftml.net> wrote:

> added tag. -Bob
>
> On Sat, Jun 22, 2013, at 11:42 AM, mircea2012 wrote:
>> Hy.
>> In this program i try to test compare mode using pic16f88.
>> I am not quite sure if it is OK but the code is working.
>> I set an output RB0 for 1 sec (led is ON), after that i reset that outpu=
t
>> RB0 (led is OFF) for 1 sec.
>>> From my calculations : f =3D 4MHz / (4 * 8 * 65536) =3D 2Hz
>> T =3D 1 / 2Hz =3D 0,5 which means that the led is on twice per sec.
>> But in program i use variable counter to increase the delay, so led is o=
n
>> for 1 sec and off - 1 sec.
>>
>>
>> #include <system.h>
>>
>> #pragma DATA _CONFIG1, _EXTRC_CLKOUT & _WDT_OFF & _LVP_OFF
>>
>> unsigned int counter =3D 0;
>>
>> void interrupt()
>> {
>>     if((pir1 & 0x01) && (pir1 & 0x04))
>>     {
>>          clear_bit(pir1, 0);
>>          clear_bit(pir1, 2);
>>          counter++;
>>          if(counter =3D=3D 2)
>>          {
>>         ccp1con =3D 0b00001001;
>>      }
>>      else if(counter =3D=3D 4)
>>      {
>>             ccp1con =3D 0b00001000;
>>             counter =3D 0;
>>      }
>>     }
>> }
>>
>> void main()
>> {
>>    trisb =3D 0xf0;
>>    portb =3D 0x00;
>>    tmr1h =3D 0;
>>    tmr1l =3D 0;
>>    ccpr1l =3D 0x60;
>>    ccpr1h =3D 0xea;
>>    cmcon =3D 0x07;
>>    t1con =3D 0b00110001;  // prescaler =3D 8
>>    intcon =3D 0b11000000;
>>    pie1 =3D 0b00000101;
>>    ccp1con =3D 0b00001000;
>>    while(1)
>>    {
>>
>>    }
>> }
>
> --
> http://www.fastmail.fm - Access your email from home and the web
>
> --
> http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive
> View/change your membership options at
> http://mailman.mit.edu/mailman/listinfo/piclist
--=20
http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist
.