void lcd_writebuffer()
{
lcd_setup();
for (int i=0; i<LCD_LINE_LENGTH; i++) _lcd_write(1,charTable[lcd_line_1[i]]);
_lcd_write(0,0b11000000);
for (int i=0; i<LCD_LINE_LENGTH; i++) _lcd_write(1,charTable[lcd_line_2[i]]);
}
void lcd_setup()
{
//0 0 1 1 N F FT1 FT0
//_lcd_write(0,0b00111100);_delay_us(LCD_DELAY_INIT);
_lcd_write(0,0b00111010);_delay_us(LCD_DELAY_INIT);
//0 0 0 0 1 D C B
_lcd_write(0,0b00001100);_delay_us(LCD_DELAY_INIT);
_lcd_write(0,0b00000001);_delay_us(LCD_DELAY_INIT);
_lcd_write(0,0b00000010);_delay_us(LCD_DELAY_INIT);
_lcd_write(0,0b00000110);_delay_us(LCD_DELAY_INIT);
}
/** Print a number on LCD */
void _lcd_printNumber(u16 n, u8 base)
{
u8 buf[8 * sizeof(long)]; // Assumes 8-bit chars.
u16 i = 0;
if (n == 0)
{
_lcd_write('0');
return;
}
while (n > 0)
{
buf[i++] = n % base;
n /= base;
}
for (; i > 0; i--)
_lcd_write((char) (buf[i - 1] < 10 ? '0' + buf[i - 1] : 'A' + buf[i - 1] - 10));
}
/** Print a float number to LCD */
void _lcd_printFloat(float number, u8 digits)
{
u8 i, toPrint;
u16 int_part;
float rounding, remainder;
// Handle negative numbers
if (number < 0.0)
{
_lcd_write('-');
number = -number;
}
// Round correctly so that print(1.999, 2) prints as "2.00"
rounding = 0.5;
for (i=0; i<digits; ++i)
rounding /= 10.0;
number += rounding;
// Extract the integer part of the number and print it
int_part = (u16)number;
remainder = number - (float)int_part;
_lcd_printNumber(int_part, 10);
// Print the decimal point, but only if there are digits beyond
if (digits > 0)
_lcd_write('.');
// Extract digits from the remainder one at a time
while (digits-- > 0)
{
remainder *= 10.0;
toPrint = (unsigned int)remainder; //Integer part without use of math.h lib, I think better! (Fazzi)
_lcd_printNumber(toPrint, 10);
remainder -= toPrint;
}
}
/** Print a string on LCD */
void _lcd_print(char *string)
{
u8 i;
for( i=0; string[i]; i++)
_lcd_write(string[i]);
}
