Error in example

[pmpeter1]

byte getAverageSample(byte samples[], unsigned int num, unsigned int pos, unsigned int step)
{
unsigned int ret;

/* This is the number of samples that will be used to create each
 * average sample; i.e. all the skipped samples before and after
 * the current sample */
unsigned int size = step * 2;

/* Don't do any averaging, if we are at the beginning or end
 * of the sample window */
if (pos < (step * 3) || pos > (num * 3) - (step * 3)) {
    ret = samples[pos];
} else {
    ret = 0;
    pos -= (step * 3);

    /* Calculate the sum of 'step' samples before, and after,
     * the current sample */
    for (unsigned int i = 0; i < size; ++i) {
        ret += samples[pos - (3 * i)];    **// ERROR: I think this should be pos + (3*i) since you already decremented pos right before this.**   
    }

    ret /= size;
}

return (byte)ret;

}

[eriknyquist]

Yeah, I think you're right. Thanks

[eriknyquist]

Sorry, haven't had a chance to test/work on this yet, should do in the next week or two

[eriknyquist]

You're right, this was an error. Tested out the application with the fix and it still works fine