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Diffstat (limited to 'include/lcd.h')
-rw-r--r-- | include/lcd.h | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/include/lcd.h b/include/lcd.h deleted file mode 100644 index c13ff97..0000000 --- a/include/lcd.h +++ /dev/null @@ -1,78 +0,0 @@ -/** - * @file lcd.h - * A basic library for writing a 16x2 text LCD. - * - * Copyright (C) 2018 Clyne Sullivan - * - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see <https://www.gnu.org/licenses/>. - */ - -#ifndef LCD_H_ -#define LCD_H_ - -#include <stdint.h> - -/** - * A handler/task to manage asyncronous LCD writes. - */ -void lcd_handler(void); - -/** - * Writes a string asyncronously to the LCD. - * The lcd_handler task must be running for the string to actually be printed. - * @param s the string to write - */ -void lcd_put(const char *s); - -// -// The following functions do not support asyncronous calls. -// - -/** - * Initializes the LCD. - */ -void lcd_init(void); - -/** - * Writes a string to the LCD. - * A cursor position is kept internally. When the end of the screen is reached, - * writing resumes at the first position. - * @param s the string to write - */ -void lcd_puts(const char *s); - -/** - * Writes a base 10 integer to the screen. - * @param i the integer to print - */ -void lcd_puti(int i); - -/** - * Writes a base 16 integer to the screen. - * @param h the integer to print - */ -void lcd_puth(int h); - -/** - * Writes a byte in binary to the screen. - * @param b the byte to print - */ -void lcd_putb(uint8_t b); - -/** - * Clears the LCD. - */ -void lcd_clear(void); - -#endif // LCD_H_ |