Microcontroller App. Freq and Period Measurements

March 18, 2009

A simple app. using PIC18F4520 to display frequency and period measurement of an analog square wave input. Code is written in C, interrupts and internal timer1 are utilized. Display is on 2 lined LCD screen.

dsc00022

dsc00023

Schematic:

pic18f4520-freq-period-measurement-schematic

Filed under: Analog Design,C,Digital Design,Hardware,Programming,School,Software

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