LCD_driver.c File Reference

#include <avr/io.h>
#include <avr/pgmspace.h>
#include <inttypes.h>
#include <avr/interrupt.h>
#include "main.h"
#include "button.h"
#include "LCD_driver.h"
#include "avrfat16.h"

Include dependency graph for LCD_driver.c:

Go to the source code of this file.

Defines
#define	BOOL   char
#define	FALSE   0
#define	TRUE   (!FALSE)
Functions
void	LCD_Init (void)
void	LCD_WriteDigit (char c, char digit)
void	LCD_AllSegments (char show)
	SIGNAL (SIG_LCD)
Variables
unsigned char	gButtonTimeout
char	gAutoPressJoystick
volatile char	gLCD_Update_Required = 0
char	LCD_Data [20]
char	gTextBuffer [16]
volatile signed char	gScroll
volatile char	gScrollMode
char	gLCD_Start_Scroll_Timer = 0
char	gFlashTimer = 0
char	gColon = 0
char	gShowFilename
unsigned int LCD_character_table[]	PROGMEM

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Define Documentation

#define BOOL   char

Definition at line 37 of file LCD_driver.c.

#define FALSE   0

Definition at line 38 of file LCD_driver.c.

Referenced by cue_file(), getkey(), handle_mmc(), LCD_Init(), MMC_Detect(), PinChangeInterrupt(), restore_player(), SIGNAL(), streaming(), and update_LCD().

#define TRUE   (!FALSE)

Definition at line 39 of file LCD_driver.c.

Referenced by ADC2Temp(), cue_file(), handle_interface(), handle_mmc(), main(), mainTimer(), MMC_Detect(), open_Dir(), PinChangeInterrupt(), play_track_number(), restore_player(), SIGNAL(), streaming(), volume_down(), and volume_up().

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Function Documentation

void LCD_AllSegments

(

char

show

)

Definition at line 250 of file LCD_driver.c.

References LCD_Data, and LCD_REGISTER_COUNT.

Referenced by LCD_Init().

void LCD_Init

(

void

)

Definition at line 150 of file LCD_driver.c.

References FALSE, gLCD_Update_Required, LCD_AllSegments(), LCD_CONTRAST_LEVEL, and LCD_INITIAL_CONTRAST.

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void LCD_WriteDigit	(	char	c,
		char	digit
	)

Definition at line 193 of file LCD_driver.c.

References LCD_Data.

Referenced by SIGNAL().

SIGNAL

(

SIG_LCD

)

Definition at line 275 of file LCD_driver.c.

References EOL, FALSE, FAT16_longfilename, gColon, gFlashTimer, gLCD_Start_Scroll_Timer, gLCD_Update_Required, gScroll, gScrollMode, gShowFilename, gTextBuffer, LCD_Data, LCD_FLASH_SEED, LCD_REGISTER_COUNT, LCD_TIMER_SEED, LCD_WriteDigit(), pLCDREG, and TRUE.

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Variable Documentation

char gAutoPressJoystick

unsigned char gButtonTimeout

Definition at line 42 of file button.c.

Referenced by getkey(), mainTimer(), and PinChangeInterrupt().

char gColon = 0

Definition at line 71 of file LCD_driver.c.

Referenced by LCD_Colon(), and SIGNAL().

char gFlashTimer = 0

Definition at line 68 of file LCD_driver.c.

Referenced by LCD_FlashReset(), and SIGNAL().

char gLCD_Start_Scroll_Timer = 0

Definition at line 64 of file LCD_driver.c.

Referenced by LCD_puts(), LCD_puts_f(), and SIGNAL().

volatile char gLCD_Update_Required = 0

Definition at line 48 of file LCD_driver.c.

Referenced by LCD_Init(), LCD_puts(), LCD_puts_f(), LCD_UpdateRequired(), and SIGNAL().

volatile signed char gScroll

Definition at line 60 of file LCD_driver.c.

Referenced by LCD_puts(), LCD_puts_f(), LCD_UpdateRequired(), and SIGNAL().

volatile char gScrollMode

Definition at line 61 of file LCD_driver.c.

Referenced by LCD_puts(), LCD_puts_f(), LCD_UpdateRequired(), and SIGNAL().

char gShowFilename

Definition at line 74 of file LCD_driver.c.

Referenced by LCD_puts(), LCD_puts_f(), and SIGNAL().

char gTextBuffer[16]

Definition at line 55 of file LCD_driver.c.

Referenced by LCD_Clear(), LCD_putc(), LCD_puts(), LCD_puts_f(), and SIGNAL().

char LCD_Data[20]

Definition at line 51 of file LCD_driver.c.

Referenced by LCD_AllSegments(), LCD_WriteDigit(), and SIGNAL().

unsigned int LCD_character_table [] PROGMEM

Definition at line 79 of file LCD_driver.c.