BeRTOS
Defines
hw_lcd_32122a.h File Reference

Displaytech 32122A LCD driver. More...

#include <cpu/types.h>
#include <cpu/irq.h>

Go to the source code of this file.

Defines

#define LCD_DEF_PWM   145
 Predefined LCD PWM contrast values.
#define LCD_WRITE(x)   ((void)x)
 Read from the LCD data bus (DB[0-7])
#define LCD_READ   (0 /* Implement me! */ )
 Write to the LCD data bus (DB[0-7])
#define LCD_DB_OUT
 Set data bus direction to output (write to display)
#define LCD_DB_IN
 Set data bus direction to input (read from display)
#define LCD_DELAY_WRITE
 Delay for write (Enable pulse width, 220ns)
#define LCD_DELAY_READ
 Delay for read (Data ouput delay time, 120ns)
LCD I/O pins/ports
LCD bus control macros
#define LCD_CLR_A0   do { /* Implement me! */ } while (0)
#define LCD_SET_A0   do { /* Implement me! */ } while (0)
#define LCD_CLR_RD   do { /* Implement me! */ } while (0)
#define LCD_SET_RD   do { /* Implement me! */ } while (0)
#define LCD_CLR_E1   do { /* Implement me! */ } while (0)
#define LCD_SET_E1   do { /* Implement me! */ } while (0)
#define LCD_CLR_E2   do { /* Implement me! */ } while (0)
#define LCD_SET_E2   do { /* Implement me! */ } while (0)
#define LCD_SET_E(x)   do { (void)x; /* Implement me! */ } while (0)
#define LCD_CLR_E(x)   do { (void)x; /* Implement me! */ } while (0)
Chip select bits for LCD_SET_E()
#define LCDF_E1   ( 0/* Implement me! */)
#define LCDF_E2   ( 0/* Implement me! */)

Detailed Description

Displaytech 32122A LCD driver.

Author:
Bernie Innocenti <bernie@codewiz.org>
Stefano Fedrigo <aleph@develer.com>

Definition in file hw_lcd_32122a.h.