Blog

Thanksgiving week, time to relax and play some games. While I’m not playing Fallout 4, I’ve still got something open!

Hacking Scrappy - Let’s start a bean farm!

For this project, I’m going to introduce a 4x3 (3x4?) keypad. The 0-9 keys will determine the frequency of the flashing LED, from 0Hz to 9Hz. In addition, the * and # keys will determine which LED I’m setting the frequency for.

In this example, I’ll switch over to using the ATtiny2313’s 8-bit timer module for toggling the LEDs. Everything is still connected exactly as it was in the last example.

After doing a couple of projects in assembly, I’ve started over again in C, but this time I’ll be publishing the projects. The purpose of this is to: