AVRly - AVR Development Resources
pin_defines.h
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2 @copyright Copyright © 2022 by Jason Duffy.
3
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22
23/**
24 * @file pin_defines.h
25 * @ingroup getting_started
26 * @author Jason Duffy
27 * @date 15th March 2022
28 * @brief Pin and port definitions for Getting Started with Blink. This file
29 * also serves to demonstrate the anatomy of embedded firmware.
30 */
31
32#ifndef PIN_DEFINES_DOT_H
33#define PIN_DEFINES_DOT_H
34
35// Definitions for pins and ports are in this header file.
36#include <avr/io.h>
37
38
39/**
40 * Defines the AVR port we have wired our LED to.
41 */
42#define LED_PORT PORTB
43
44/**
45 * Defines the Data Direction Register for the GPIO connected to our LED.
46 */
47#define LED_DDR DDRB
48
49/**
50 * Defines the GPIO number the LED is wired to
51 */
52#define LED_GPIO PB0
53
54
55#endif //PIN_DEFINES_DOT_H
56
57
58/*** end of file ***/