Tag Archives: arduino linear feedback shift register

Just some random thoughts for a new project…

Maybe i’ll do some Arduino stuff after I get this site fleshed out!

Anyway, just going to leave these notes here:

arduino based atari junk
arduino can store the serial data that would make sound effects like a kaboom or a missle strike.
make it an arduino library!

use a 4014 for a parallel in serial out shift register - this circuit takes samples stored on the arduino.  the arduino then sends these samples out on a couple of digital lines that the 4014 loads parallel.  Once they are loaded, then the circuit puts out the loaded values serially and loads another once the last sampled bit has been processed serially.

# some obnoxious pseudocode
01 load    1101
02 serout() -> output = 1,1,0,1
03 register is cleared and load is enabled
04 get sample
05 load 0010
06 serout() -> output.total = 1,1,0,1,0,0,1,0
07 goto line(03) # I'm using a goto idgaf