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-rw-r--r--include/lcd.h78
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diff --git a/include/lcd.h b/include/lcd.h
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-/**
- * @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_