Microcontroller interrupts in frequency controlling

International Conference on Applied Sciences 2014

Panoiu, C.^1 ; Rob, R.^1 ; Panoiu, M.^1

Politehnica University of Timisoara, Department of Electrical Engineering and Industrial Informatics, 5 Revolution Street, Hunedoara

331128, Romania^1

关键词: Educational software;    External signals;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/85/1/012022/pdf
DOI  :  10.1088/1757-899X/85/1/012022

来源: IOP

【 摘 要 】

Present paper represents an educational software application that permits to measure the signals frequency. The application is accomplished in MicroC compiler that also permit to user to program a microcontroller PIC18F45K22 using a developing board EasyPICv7. An important issue of present application is to measure the frequency of an external signal that is acquired by an input pin of the microcontroller. The frequency value is displayed on the seven segment display provided by the developing board.