I'm not sure what you're asking. The Activity Board is built with I/O pins 26 and 27 already connected to the A/V jack through a D/A converter and amplifier/filters. What is called the AUX port is just a connection to the A/V jack's video/microphone contact with no special circuitry attached.
I'm not sure what you're asking. The Activity Board is built with I/O pins 26 and 27 already connected to the A/V jack through a D/A converter and amplifier/filters. What is called the AUX port is just a connection to the A/V jack's video/microphone contact with no special circuitry attached.
What do you want to do?
I want to run a simple code like this:
#include "simpletools.h" // Include simpletools
int main() // main function
{
freqout(4, 1000, 3000); // pin, duration, frequency
}
but I'm not sure how to change the pin to connect to the A/V port
Comments
What do you want to do?
I want to run a simple code like this:
#include "simpletools.h" // Include simpletools
int main() // main function
{
freqout(4, 1000, 3000); // pin, duration, frequency
}
but I'm not sure how to change the pin to connect to the A/V port
your program would reflect those pins or for Left or Right output on the A/V jack.