# Carefree (It'll be okay)

A little bit of solace in distressing times.

Posted Wednesday 25-Mar-2020 05:39

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Anonymous
Wed 25-Mar-2020 22:30
Thanks for sharing that!
Best wishes, stay healthy!
Anonymous
Sun 29-Mar-2020 03:00
Excellent, thanks for sharing, from Portland Oregon. Take care!
Anonymous
Sun 19-Apr-2020 09:52
That was cute!
Anonymous
Sun 24-May-2020 08:31
Thanks
Hope all is well.
Anonymous
Sat 30-May-2020 13:23
Citation from video I link below.

"I recently learned that proper 8-bit sample playback is possible on the C64.

It is done as follows:

-set and then clear the test bit, this clears the phase accumulator.
-Put your 8 bit value into the high byte of the frequency register, this makes the accumulator increase with a rate proportional with the value of your 8 bit value.
-wait a constant time.
-Clear frequency register, this stops the oscillator. Now the value of the accumulator is proportional to the 8 bit value.
-Select the saw tooth waveform, now the upper 12 bits of the 24 bit accumulator is connected to the 12 D/A converter and output as an analog voltage proportional to the 8 bit value.
-Disable waveform, now the D/A converter is disconnected and its 12 bit input is left open. Due to capacitance in the input stage of the D/A converter the 12 bit value persist for at least a second, so the output voltage will hold until the input is changed again.
-repeat with next sample".

https://www.youtube.com/watch?v=p6LYrQk5I7s
Anonymous
Fri 19-Jun-2020 22:27
Thank you for sharing, subscribed. Your music is great!
Be & stay safe over there :)
Anonymous
Sat 11-Jul-2020 15:32
we hear you, heads up, thanks !