J jrgmayo New Member May 1, 2005 #1 Hi.. How can I generate a beep with pic16f84.. This is to phone circuit.. Thanks..
Nigel Goodwin Super Moderator Most Helpful Member May 2, 2005 #2 jrgmayo said: Hi.. How can I generate a beep with pic16f84.. This is to phone circuit.. Thanks.. Click to expand... Switch an output pin high and low, with suitable delays inbetween, to give the frequency you require. This will give a 5V p-p square wave.
jrgmayo said: Hi.. How can I generate a beep with pic16f84.. This is to phone circuit.. Thanks.. Click to expand... Switch an output pin high and low, with suitable delays inbetween, to give the frequency you require. This will give a 5V p-p square wave.