NRollick
Newbie level 5
hi,I want to design a 'event counter ' where I want to rise an interrupt flag exactly after 10 pulses and my input is continious.
I m using at89s52, counter1 is loaded with 16bit mode
with TL1=FEH AND TH1=FFH,TMOD=50H
INPUT IS FROM IR SENSOR,IF IR DETECT 10 TIMES THEN THE FLAG MUST BE HIGH,BUT IT IS NOT HAPENING WITH THE LOADED VALUE ON TH1 AND TL1....FOR INDICATION I AM USING AN LED ON P1.0,,, IT WILL GLOW IF TF1 VALUE IS 1....
I m using at89s52, counter1 is loaded with 16bit mode
with TL1=FEH AND TH1=FFH,TMOD=50H
INPUT IS FROM IR SENSOR,IF IR DETECT 10 TIMES THEN THE FLAG MUST BE HIGH,BUT IT IS NOT HAPENING WITH THE LOADED VALUE ON TH1 AND TL1....FOR INDICATION I AM USING AN LED ON P1.0,,, IT WILL GLOW IF TF1 VALUE IS 1....