bear WROTE:how to use pwm pin of pic.. please give sample coding..
void pwm_set(int freq, int duty)
{int a;
T2CON=0b00000111;
PR2=(_XTAL_FREQ/(4*16))/(freq)-1;
a=(PR2+1)*duty/25;
CCPR2L=a/4;
CCP2CON=(CCP2CON&0b11001111)|((a%4)<<4);
}
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