#ifndef I2C_LCD_H
#define I2C_LCD_H

#include <stdint.h>

/** Call once at startup to power up the I²C bus and init the LCD controller. */
void lcdInit(void);

/** Print a NUL-terminated string at the current cursor position. */
void lcdPrint(const char *str);

/** Send a single character. */
void lcdPutChar(char c);

/** Move the cursor to (row, col), 0-based. */
void lcdSetCursor(uint8_t row, uint8_t col);

#endif // I2C_LCD_H