void LCD_Inst(unsigned char c)
{
RB2 = 0; // send an instruction
PORTB = (PORTB & 0x0F) | (c & 0xF0);
LCD_Strobe();
PORTB = (PORTB & 0x0F) | ((c<<4) & 0xF0);
LCD_Strobe();
Wait_ms(100);
}
void LCD_Write(unsigned char c)
{
RB2 = 1; // send data
PORTB = (PORTB & 0x0F) | (c & 0xF0);
LCD_Strobe();
PORTB = (PORTB & 0x0F) | ((c<<4) & 0xF0);
LCD_Strobe();
}
/*==================================================================================================================================================================================*/
void LCD_Init( void (*RS_Control)(unsigned char c), void (*RW_Control)(unsigned char c), void (*EN_Control)(unsigned char c), void (*DataControl)(unsigned char c), void (*WaitusFcn)(unsigned int time)){
__lcd_dvr_io_pins.RS_Control = RS_Control;
__lcd_dvr_io_pins.RW_Control = RW_Control;
__lcd_dvr_io_pins.EN_Control = EN_Control;
__lcd_dvr_io_pins.DataControl = DataControl;
__lcd_dvr_io_pins.WaitusFcn = WaitusFcn;
__lcd_dvr_io_pins.EN_Control(0);
__lcd_dvr_io_pins.RS_Control(0);
if(__lcd_dvr_io_pins.RW_Control!=NULL) __lcd_dvr_io_pins.RW_Control(0);
__lcd_dvr_io_pins.WaitusFcn(LCD_INIT_DELAY_US);
LCD_IOWrite4(0x03);
__lcd_dvr_io_pins.WaitusFcn(5);
LCD_Strobe();
__lcd_dvr_io_pins.WaitusFcn(200);
LCD_Strobe();
__lcd_dvr_io_pins.WaitusFcn(200);
LCD_IOWrite4(0x02);
__lcd_dvr_io_pins.WaitusFcn(120);
LCD_Command(E_FUNCTION_SET | BIT_DL_DATALENGTH_4 | BIT_N_DISP_LINES_2 | BIT_F_FONT_5_10);
LCD_Command(E_DISPLAY_ON_OFF_CTRL | BIT_D_DISPLAY_OFF);
LCD_Command(E_CLEAR_DISPLAY);
LCD_Command(E_ENTRY_MODE_SET | BIT_S_AUTOSCROLL_OFF | BIT_ID_INCREMENT_CURSOR);
}
