DMCP interface  03.15_020
LCD hardware

LCD hardware interface. More...

Functions

void LCD_clear ()
 Sends clear command to LCD.
 
void LCD_power_on ()
 Powers on the LCD hardware.
 
void LCD_power_off (int clear)
 Powers off the LCD hardware.
 
void LCD_write_line (uint8_t *buf)
 Sends line data to LCD. More...
 

Detailed Description

LCD hardware interface.

Function Documentation

◆ LCD_write_line()

void LCD_write_line ( uint8_t *  buf)

Sends line data to LCD.

Parameters
bufBuffer with line data

Buffer should be of LCD_LINE_BUF_SIZE.

With following values:

  • [0] - reserved space for LCD write command
  • [1] - LCD line number
  • [2..51] - 50 bytes of LCD line data
  • [52..53] - padding required by LCD hw

Only line number and line data have to by filled by user.