#include "biosdem.h" /* write one character to the LCD */ void lcd_putchar(char c) { LCD_RS = 1; // write characters PORTD = (PORTD & 0xF0) | (c >> 4); LCD_STROBE; PORTD = (PORTD & 0xF0) | (c & 0x0F); LCD_STROBE; DelayUs(40); }