Robert Jacobs rnjacobs
rnjacobs
/ sd-2nd-block.c
Created
February 26, 2021 07:28
Using a serial port as a sound card with a 2nd order delta-sigma DAC
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| #include <stdio.h> | |
| #include <unistd.h> | |
| #include <stdlib.h> | |
| #include <strings.h> | |
| /* Written by Robert Jacobs sometime in 2008. Nothing new to me, I just | |
| learned about delta-sigma modulation around that time. | |
| Released under terms of CC0 |