function

Shows frequency of pin 14 through a website on localhost/count.html

install webserver

->lighttpd https://www.lighttpd.net/download/ move config file to /etc/lighttpd/lighttpd.conf

compile

gcc -o count count.c -lpigpio -lpthread

add to startup

edit /etc/rc.local and add: sudo /home/pi/counter/count 14 -r10 -s10 &