Skip to content

Instantly share code, notes, and snippets.

@ak15199
ak15199 / extract.ino
Created May 21, 2020 02:00
Arduino sketch to extract data from a small PROM using a binary ripple counter
// Extract data from a PROM by driving a binary ripple counter to
// provide addressing signals. The small number of pins required
// means that this runs happily on an Arduino Uno
#include <Arduino.h>
#define D0 2
#define RST (D0+8)
#define CLK (RST+1)
#define ENA (CLK+1)

Keybase proof

I hereby claim:

  • I am ak15199 on github.
  • I am ak15199 (https://keybase.io/ak15199) on keybase.
  • I have a public key ASDHKiPpEJPn6j8dStF0cX1l2R9chZPPdZSEhrmlCL0qdAo

To claim this, I am signing this object:

Keybase proof

I hereby claim:

  • I am ak15199 on github.
  • I am ak15199 (https://keybase.io/ak15199) on keybase.
  • I have a public key ASDHKiPpEJPn6j8dStF0cX1l2R9chZPPdZSEhrmlCL0qdAo

To claim this, I am signing this object: