This code initializes the I2C interface and sends initialization commands to the JHD-2x16-I2C display. It then prints the string "Hello, World!" to the display.
#include <stdint.h> #include <stdbool.h> #include <avr/io.h> #include <avr/interrupt.h> jhd-2x16-i2c proteus
#define I2C_ADDRESS 0x27
void lcd_print(char *str) (1 << TWEN); while (!(TWCR & (1 << TWINT))); for (char *p = str; *p; p++) (1 << TWEN); while (!(TWCR & (1 << TWINT))); This code initializes the I2C interface and sends