10 years ago.

How can I send 1 kHz frequency to AnalogIn ?

Hello Everyone

I'm working on LPC1768 and I need some help. I'm using AnalogIn Pins and I wish to send a frequency of 1kHz to Pin 20.

Can you guys help me out with this ? How can I do that ?

Cheers , Raven

2 Answers

10 years ago.

Connect it with a wire.


10 years ago.

You cannot 'send' with an AnalogIn, it's an Input. You can use the AnalogOut to generate a signal.

If you read carefully, he generates a frequency of 1 kHz and "sends" it to p20 which is analogin.

posted by Christian Lerche 11 Feb 2014