News Item: Multicounter Project using AT89C2051 - BASCOM-8051
(Category: Rickeys World News)
Posted by ajay_bhargav
Fri Mar 28 2008, 11:56 am
Multicounter Project using AT89C2051 - BASCOM-8051
A BASCOM-8051 project using a 20 pin AT89C2051 controller capable of working in following modes:
1. Frequency
2. Period
3. Low Frequency
4. Techomoter
Some more specification provided by author:
BASCOM-8051 compiler
AT89C2051 Simple counter
frequency range 1Hz - 400.000Hz
period range 100uS. - 8.000.000uS.
N.B. The counter DO NOT WORKS beyond the specified range.
low frequency 1 / period
tachometer 60 / period
Low frequency and tachometer are derived from the period measure.They are displayed with a decimal digit.
For better accuracy the oscillator must be adjusted to 12.000.000Hz
GioppY
This news item is from Rickey's World of Microcontrollers & Microprocessors
( http://www.8051projects.net/news.php?extend.94 )