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we're getttng C to work

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C deez nuts
This commit is contained in:
Drath Vader
2026-05-02 19:22:29 +02:00
parent 5f7d4136cd
commit 96e14ed6ea
27 changed files with 1287 additions and 2187 deletions
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35
include/lcd.h Normal file
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#ifndef LCDDISPLAY_HPP
#define LCDDISPLAY_HPP
#define LCD_LINES 4
#define LCD_COLS 40
#include <stdint.h>
struct lcd_t {
int fd;
uint32_t baud;
char writebuf[LCD_LINES * LCD_COLS + 8];
char port[128];
};
typedef uint8_t lcd_glyph_t[8];
void lcd_close(struct lcd_t* lcd);
void lcd_clear(struct lcd_t* lcd);
void lcd_set_contrast(struct lcd_t* lcd, uint8_t contrast);
void lcd_set_backlight(struct lcd_t* lcd, bool enabled);
void lcd_set_cursor(struct lcd_t* lcd, uint8_t row, uint8_t col);
void lcd_set_custom_char(struct lcd_t* lcd, uint8_t index, const lcd_glyph_t* glyph);
void lcd_write_str(struct lcd_t* lcd, const char* str, uint8_t len);
void lcd_write_str_pos(struct lcd_t* lcd, const char* str, uint8_t len, uint8_t posX, uint8_t posY);
void lcd_write_buf(struct lcd_t* lcd, uint8_t row, uint8_t col, const char* str);
void lcd_clear_buf(struct lcd_t* lcd);
void lcd_flush_buf(struct lcd_t* lcd);
char lcd_bar(struct lcd_t* lcd, uint8_t char_id, double value);
int lcd_init(struct lcd_t* lcd);
inline char cc(const uint8_t c) { return (char)(c % 8); }
#endif