Added VERY old code. Very cringy to look at, but hey, we all had to start somewhere...

OSU Coursework/CS 161 - Intro to Programming I/Final/adc.h

@@ -0,0 +1,19 @@
+/**
+@file adc.h
+@brief Wunderboard ADC Helper Functions
+@version .01 
+
+@section intro Code Overview
+This is the code for the Wunderboard ADC helper functions.
+*/
+
+#include <avr/io.h>
+
+/**
+The read_adc() function allows for taking 8 bit measurements from any of the single ended ADC inputs. The function call is blocking. eg. read_adc(5) would read from ADC channel 5.
+@param channel This is the channel to be read.
+@return This is the return value from the ADC.
+*/
+
+unsigned char read_adc(uint8_t channel);
+