Mar 21, 2008 #1 S Sherif Welsen Junior Member level 1 Joined Feb 3, 2005 Messages 18 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 135 I want to design a 8051 based system as a frequency meter. It has to measure low frequencies with step 1 Hz. Regards
I want to design a 8051 based system as a frequency meter. It has to measure low frequencies with step 1 Hz. Regards
Mar 21, 2008 #2 nandhu015 Advanced Member level 5 Joined Feb 11, 2006 Messages 1,960 Helped 300 Reputation 600 Reaction score 222 Trophy points 1,353 Location India Activity points 9,924 Use interrupts and timer start the timer at first interrupt and stop it at second interrupt freq = 1/time Regards Nandhu
Use interrupts and timer start the timer at first interrupt and stop it at second interrupt freq = 1/time Regards Nandhu
Mar 21, 2008 #3 S Sherif Welsen Junior Member level 1 Joined Feb 3, 2005 Messages 18 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 135 would you plz give me the code in ASM format?