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microbit.h
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1/*
2 * Copyright (C) 2016 Freie Universität Berlin
3 *
4 * This file is subject to the terms and conditions of the GNU Lesser
5 * General Public License v2.1. See the file LICENSE in the top level
6 * directory for more details.
7 */
8
20#ifndef MICROBIT_H
21#define MICROBIT_H
22
23#include <stdint.h>
24
25#ifdef __cplusplus
26extern "C" {
27#endif
28
32#define MICROBIT_MATRIX_ROWS (5U)
33
37#define MICROBIT_MATRIX_COLS (5U)
38
42void microbit_matrix_init(void);
43
50void microbit_matrix_on(uint8_t row, uint8_t col);
51
58void microbit_matrix_off(uint8_t row, uint8_t col);
59
69void microbit_matrix_set_raw(const uint8_t *buf);
70
76void microbit_matrix_set_char(char c);
77
84void microbit_matrix_shift_str(const char *str, uint32_t delay);
85
86#ifdef __cplusplus
87}
88#endif
89
90#endif /* MICROBIT_H */
microbit_matrix_set_raw
void microbit_matrix_set_raw(const uint8_t *buf)
Write the given 'image' to the LED matrix.
microbit_matrix_set_char
void microbit_matrix_set_char(char c)
Write the given character to the matrix, using the Mineplex font.
microbit_matrix_init
void microbit_matrix_init(void)
Initialize the micro:bit's LED matrix.
microbit_matrix_shift_str
void microbit_matrix_shift_str(const char *str, uint32_t delay)
Shift the given string through the LED matrix.
microbit_matrix_on
void microbit_matrix_on(uint8_t row, uint8_t col)
Turn on a single LED in the LED matrix.
microbit_matrix_off
void microbit_matrix_off(uint8_t row, uint8_t col)
Turn off a single LED in the LED matrix.
delay
void delay(unsigned long msec)
Sleep for a given amount of time [milliseconds].