User Configuration

Macros
#define	EZLCD_POWER_PORT   PORTB
#define	EZLCD_POWER_PIN   4
#define	EZLCD_SPI_PORT   PORTB
#define	EZLCD_SS_BAR_PIN   0
#define	EZLCD_SCK_PIN   1
#define	EZLCD_MOSI_PIN   2
#define	EZLCD_MISO_PIN   3
#define	EZLCD_SPIF_BIT   7
#define	EZLCD_SPSR   SPSR
#define	EZLCD_SPR2X   0
#define	EZLCD_SPDR   SPDR
#define	EZLCD_SPCR   SPCR
#define	EZLCD_SPIE   7
#define	EZLCD_SPE   6
#define	EZLCD_DORD   5
#define	EZLCD_MSTR   4
#define	EZLCD_CPOL   3
#define	EZLCD_CPHA   2
#define	EZLCD_SPR1   1
#define	EZLCD_SPR0   0
#define	ARIAL_14_INXEX   0
#define	ARIAL_14_B_INDEX   1
#define	TIMES_NEW_ROMAN_34_B_INDEX   2
#define	FORTE_26_INDEX   3
#define	SCRIPT_MT_BOLD_29_B_INDEX   4
#define	ISO_6X10_INDEX   5
#define	ISO_8X13_INDEX   6
#define	DEJAVUSANS   0
#define	DEJAVUSANS   -BOLD 1
#define	DEJAVUSANS   -BOLDOBLIQUE 2
#define	DEJAVUSERIF   3
#define	DEJAVUSERIF   -BOLD 4
#define	DEJAVUSERIF   -ITALIC 5
#define	QUIG   6
#define	WALTOGRAPH   7
#define	SPASH_SCREEN_INDEX   0
#define	BACKGROUND_1_INDEX   1
#define	ZERO_BUTTON_EZLCD_BUTTON_UP_INDEX   2
#define	ZERO_BUTTON_EZLCD_BUTTON_DOWN_INDEX   3
#define	ZERO_BUTTON_DISABLED_INDEX   4
#define	ONE_BUTTON_EZLCD_BUTTON_UP_INDEX   5
#define	ONE_BUTTON_EZLCD_BUTTON_DOWN_INDEX   6
#define	ONE_BUTTON_DISABLED_INDEX   7
#define	TWO_BUTTON_EZLCD_BUTTON_UP_INDEX   8
#define	TWO_BUTTON_EZLCD_BUTTON_DOWN_INDEX   9
#define	TWO_BUTTON_DISABLED_INDEX   10
#define	THREE_BUTTON_EZLCD_BUTTON_UP_INDEX   11
#define	THREE_BUTTON_EZLCD_BUTTON_DOWN_INDEX   12
#define	THREE_BUTTON_DISABLED_INDEX   13
#define	FOUR_BUTTON_EZLCD_BUTTON_UP_INDEX   14
#define	FOUR_BUTTON_EZLCD_BUTTON_DOWN_INDEX   15
#define	FOUR_BUTTON_DISABLED_INDEX   16
#define	FIVE_BUTTON_EZLCD_BUTTON_UP_INDEX   17
#define	FIVE_BUTTON_EZLCD_BUTTON_DOWN_INDEX   18
#define	FIVE_BUTTON_DISABLED_INDEX   19
#define	SIX_BUTTON_EZLCD_BUTTON_UP_INDEX   20
#define	SIX_BUTTON_EZLCD_BUTTON_DOWN_INDEX   21
#define	SIX_BUTTON_DISABLED_INDEX   22
#define	SEVEN_BUTTON_EZLCD_BUTTON_UP_INDEX   23
#define	SEVEN_BUTTON_EZLCD_BUTTON_DOWN_INDEX   24
#define	SEVEN_BUTTON_DISABLED_INDEX   25
#define	EIGHT_BUTTON_EZLCD_BUTTON_UP_INDEX   26
#define	EIGHT_BUTTON_EZLCD_BUTTON_DOWN_INDEX   27
#define	EIGHT_BUTTON_DISABLED_INDEX   28
#define	NINE_BUTTON_EZLCD_BUTTON_UP_INDEX   29
#define	NINE_BUTTON_EZLCD_BUTTON_DOWN_INDEX   30
#define	NINE_BUTTON_DISABLED_INDEX   31
#define	STAR_BUTTON_EZLCD_BUTTON_UP_INDEX   32
#define	STAR_BUTTON_EZLCD_BUTTON_DOWN_INDEX   33
#define	STAR_BUTTON_DISABLED_INDEX   34
#define	POUND_BUTTON_EZLCD_BUTTON_UP_INDEX   35
#define	POUND_BUTTON_EZLCD_BUTTON_DOWN_INDEX   36
#define	POUND_BUTTON_DISABLED_INDEX   37
#define	START_BUTTON_EZLCD_BUTTON_UP_INDEX   38
#define	START_BUTTON_EZLCD_BUTTON_DOWN_INDEX   39
#define	START_BUTTON_DISABLED_INDEX   40
#define	STOP_BUTTON_EZLCD_BUTTON_UP_INDEX   41
#define	STOP_BUTTON_EZLCD_BUTTON_DOWN_INDEX   42
#define	STOP_BUTTON_DISABLED_INDEX   43
#define	BACK_BUTTON_EZLCD_BUTTON_UP_INDEX   44
#define	BACK_BUTTON_EZLCD_BUTTON_DOWN_INDEX   45
#define	BACK_BUTTON_DISABLED_INDEX   46
#define	NEXT_BUTTON_EZLCD_BUTTON_UP_INDEX   47
#define	NEXT_BUTTON_EZLCD_BUTTON_DOWN_INDEX   48
#define	NEXT_BUTTON_DISABLED_INDEX   49
#define	CONTINUE_BUTTON_EZLCD_BUTTON_UP_INDEX   50
#define	CONTINUE_BUTTON_EZLCD_BUTTON_DOWN_INDEX   51
#define	CONTINUE_BUTTON_DISABLED_INDEX   52
#define	CALIBRATE_BUTTON_EZLCD_BUTTON_UP_INDEX   53
#define	CALIBRATE_BUTTON_EZLCD_BUTTON_DOWN_INDEX   54
#define	CALIBRATE_BUTTON_DISABLED_INDEX   55
#define	SETTINGS_BUTTON_EZLCD_BUTTON_UP_INDEX   56
#define	SETTINGS_BUTTON_EZLCD_BUTTON_DOWN_INDEX   57
#define	SETTINGS_BUTTON_DISABLED_INDEX   58
#define	SPASH_SCREEN_WIDTH   320
#define	SPASH_SCREEN_HEIGHT   240
#define	BACKGROUND_1_WIDTH   320
#define	BACKGROUND_1_HEIGHT   240
#define	ZERO_BUTTON_WIDTH   50
#define	ZERO_BUTTON_HEIGHT   35
#define	ONE_BUTTON_WIDTH   50
#define	ONE_BUTTON_HEIGHT   35
#define	TWO_BUTTON_WIDTH   50
#define	TWO_BUTTON_HEIGHT   35
#define	THREE_BUTTON_WIDTH   50
#define	THREE_BUTTON_HEIGHT   35
#define	FOUR_BUTTON_WIDTH   50
#define	FOUR_BUTTON_HEIGHT   35
#define	FIVE_BUTTON_WIDTH   50
#define	FIVE_BUTTON_HEIGHT   35
#define	SIX_BUTTON_WIDTH   50
#define	SIX_BUTTON_HEIGHT   35
#define	SEVEN_BUTTON_WIDTH   50
#define	SEVEN_BUTTON_HEIGHT   35
#define	EIGHT_BUTTON_WIDTH   50
#define	EIGHT_BUTTON_HEIGHT   35
#define	NINE_BUTTON_WIDTH   50
#define	NINE_BUTTON_HEIGHT   35
#define	STAR_BUTTON_WIDTH   100
#define	STAR_BUTTON_HEIGHT   50
#define	POUND_BUTTON_WIDTH   100
#define	POUND_BUTTON_HEIGHT   50
#define	START_BUTTON_WIDTH   100
#define	START_BUTTON_HEIGHT   50
#define	STOP_BUTTON_WIDTH   100
#define	STOP_BUTTON_HEIGHT   50
#define	BACK_BUTTON_WIDTH   100
#define	BACK_BUTTON_HEIGHT   50
#define	NEXT_BUTTON_WIDTH   100
#define	NEXT_BUTTON_HEIGHT   50
#define	CONTINUE_BUTTON_WIDTH   100
#define	CONTINUE_BUTTON_HEIGHT   50
#define	CALIBRATE_BUTTON_WIDTH   100
#define	CALIBRATE_BUTTON_HEIGHT   50
#define	SETTINGS_BUTTON_WIDTH   100
#define	SETTINGS_BUTTON_HEIGHT   50

Detailed Description

Here the user can make various changes to the library. It stores SPI settings, port and pin numbers and image properties for the display.

Macro Definition Documentation

#define EZLCD_CPHA   2

SPI Clock Phase Bit

#define EZLCD_CPOL   3

SPI Clock Polarity Bit

#define EZLCD_DORD   5

SPI Data Order Bit

#define EZLCD_MISO_PIN   3

Master In Slave Out

#define EZLCD_MOSI_PIN   2

Master Out Slave In Pin

#define EZLCD_MSTR   4

SPI Master/Slave Mode Bit

#define EZLCD_POWER_PIN   4

MCU pin within port EZLCD_POWER_PORT for the power line

#define EZLCD_POWER_PORT   PORTB

To change target, change this header file MCU port for the power line

#define EZLCD_SCK_PIN   1

Serial Clock Pin

#define EZLCD_SPCR   SPCR

SPI Control Register

#define EZLCD_SPDR   SPDR

SPI Data Register

#define EZLCD_SPE   6

SPI Enable Bit

#define EZLCD_SPI_PORT   PORTB

MCU Port where SPI pins reside

#define EZLCD_SPIE   7

SPI Interrupt Enable Bit

#define EZLCD_SPIF_BIT   7

SPI Interrupt Flag bit position

#define EZLCD_SPR0   0

SPI Clock Speed Bit 0

#define EZLCD_SPR1   1

SPI Clock Speed Bit 1

#define EZLCD_SPR2X   0

SPI Double SCK

#define EZLCD_SPSR   SPSR

SPI Status Register

#define EZLCD_SS_BAR_PIN   0

Chip Select Pin