Arun@007
Newbie level 1
I have a with holes in particular angle (i.e 15* each) in a circular plate and i have IR led and photodiode fixed at one end and if the photodiode is sensed once then count value has to increase to 1 and angle should be indicated as 15* for this i need a 8051 assembly program and i also need program for displaying rpm and direction of rotation using assembly language for clear idea see the link given below
Incremental Optical Encoders
Incremental Optical Encoders