Mikroelektronika MIKROE-350 Fiche De Données
Library Routines
- Lcd_Init
- Lcd_Out
- Lcd_Out_Cp
- Lcd_Chr
- Lcd_Chr_Cp
- Lcd_Cmd
- Lcd_Out
- Lcd_Out_Cp
- Lcd_Chr
- Lcd_Chr_Cp
- Lcd_Cmd
Lcd_Init
241
MIKROELEKTRONIKA
- SOFTWARE AND HARDWARE SOLUTIONS FOR EMBEDDED WORLD
Libraries
mikroBasic PRO for AVR
CHAPTER 6
Prototype
sub procedure Lcd_Init()
Returns
Nothing.
Description
Initializes Lcd module.
Requires
Global variables:
-
LCD_D7:
Data bit 7
-
LCD_D6:
Data bit 6
-
LCD_D5:
Data bit 5
-
LCD_D4:
Data bit 4
-
LCD_RS:
Register Select (data/instruction) signal pin
-
LCD_EN:
Enable signal pin
-
LCD_D7_Direction:
Direction of the Data 7 pin
-
LCD_D6_Direction:
Direction of the Data 6 pin
-
LCD_D5_Direction:
Direction of the Data 5 pin
-
LCD_D4_Direction:
Direction of the Data 4 pin
-
LCD_RS_Direction:
Direction of the Register Select pin
-
LCD_EN_Direction:
Direction of the Enable signal pin
must be defined before using this function.
Example
' Lcd module connections
dim
dim
LCD_RS
as sbit at PORTD.B2
LCD_EN
as sbit at PORTD.B3
LCD_D7
as sbit at PORTD.B4
LCD_D6
as sbit at PORTD.B5
LCD_D5
as sbit at PORTD.B6
LCD_D4
as sbit at PORTD.B7
dim
LCD_RS
as sbit at DDRD.B2
LCD_EN
as sbit at DDRD.B3
LCD_D7
as sbit at DDRD.B4
LCD_D6
as sbit at DDRD.B5
LCD_D5
as sbit at DDRD.B6
LCD_D4
as sbit at DDRD.B7
' End Lcd module connections
...
...
Lcd_Init()