Writes data to the LCD on the Zumo 32U4. More...

#include <Zumo32U4LCD.h>

Inheritance diagram for Zumo32U4LCD:

Public Member Functions
virtual void	initPins ()

virtual void	send (uint8_t data, bool rsValue, bool only4bits)

void	init ()

void	reinitialize ()

void	clear ()

void	loadCustomCharacter (const uint8_t *picture, uint8_t number)

void	loadCustomCharacter (const char *picture, uint8_t number)

void	loadCustomCharacterFromRam (const uint8_t *picture, uint8_t number)

void	createChar (uint8_t number, uint8_t picture[])

void	gotoXY (uint8_t x, uint8_t y)

void	setCursor (uint8_t col, uint8_t row)

void	noDisplay ()

void	display ()

void	noCursor ()

void	cursor ()

void	noBlink ()

void	blink ()

void	cursorSolid ()

void	cursorBlinking ()

void	hideCursor ()

void	scrollDisplayLeft ()

void	scrollDisplayRight ()

void	home ()

void	leftToRight ()

void	rightToLeft ()

void	autoscroll ()

void	noAutoscroll ()

void	command (uint8_t cmd)

virtual size_t	write (uint8_t c)

virtual size_t	write (const uint8_t *buffer, size_t size)

Detailed Description

Writes data to the LCD on the Zumo 32U4.

This library is similar to the Arduino LiquidCrystal library, but it has some extra features needed on the Zumo 32U4:

This class disables USB interrupts temporarily while writing to the LCD so that the USB interrupts will not change the RXLED and TXLED pins, which double as LCD data lines.
This class restores the RS, DB4, DB5, DB6, and DB7 pins to their previous states when it is done using them so that those pins can also be used for other purposes such as controlling LEDs.

This class inherits from the Arduino Print class, so you can call the print() function on it with a variety of arguments. See the Arduino print() documentation for more information.

For detailed information about HD44780 LCD interface, including what characters can be displayed, see the HD44780 datasheet.

Definition at line 33 of file Zumo32U4LCD.h.

The documentation for this class was generated from the following file:

src/Zumo32U4LCD.h

Public Member Functions

Detailed Description