HD44780 Struct Reference

HD44780 controller instance. More...

#include <HD44780.h>

Data Fields
GPIO_TypeDef *	rs_gpio
	GPIO port of the mcu pin connected to the controller's RS line.
GPIO_TypeDef *	rw_gpio
	GPIO port of the mcu pin connected to the controller's RW line.
GPIO_TypeDef *	en_gpio
	GPIO port of the mcu pin connected to the controller's EN line.
GPIO_TypeDef *	d0_gpio
	GPIO port of the mcu pin connected to the controller's D0 line.
GPIO_TypeDef *	d1_gpio
	GPIO port of the mcu pin connected to the controller's D1 line.
GPIO_TypeDef *	d2_gpio
	GPIO port of the mcu pin connected to the controller's D2 line.
GPIO_TypeDef *	d3_gpio
	GPIO port of the mcu pin connected to the controller's D3 line.
GPIO_TypeDef *	d4_gpio
	GPIO port of the mcu pin connected to the controller's D4 line.
GPIO_TypeDef *	d5_gpio
	GPIO port of the mcu pin connected to the controller's D5 line.
GPIO_TypeDef *	d6_gpio
	GPIO port of the mcu pin connected to the controller's D6 line.
GPIO_TypeDef *	d7_gpio
	GPIO port of the mcu pin connected to the controller's D7 line.
uint16_t	rs_pin
	Pin number of the mcu pin connected to the controller's RS line.
uint16_t	rw_pin
	Pin number of the mcu pin connected to the controller's RW line.
uint16_t	en_pin
	Pin number of the mcu pin connected to the controller's EN line.
uint16_t	d0_pin
	Pin number of the mcu pin connected to the controller's D0 line.
uint16_t	d1_pin
	Pin number of the mcu pin connected to the controller's D1 line.
uint16_t	d2_pin
	Pin number of the mcu pin connected to the controller's D2 line.
uint16_t	d3_pin
	Pin number of the mcu pin connected to the controller's D3 line.
uint16_t	d4_pin
	Pin number of the mcu pin connected to the controller's D4 line.
uint16_t	d5_pin
	Pin number of the mcu pin connected to the controller's D5 line.
uint16_t	d6_pin
	Pin number of the mcu pin connected to the controller's D6 line.
uint16_t	d7_pin
	Pin number of the mcu pin connected to the controller's D7 line.
bool	interface_8_bit
	Use 8 physical data lines (DB7-DB0) for communication with the controller instead of the default 4 lines (DB7-DB4).
bool	single_line
	Display a single taller line on the display instead of the default 2 lines.
bool	font_5x10
	Use the 5x10 dots character font instead of the default 5x8 dots font. More...

Detailed Description

HD44780 controller instance.

Contains all the information on the hardware configuration of the controller, and some required initialization settings.

Field Documentation

font_5x10

bool HD44780::font_5x10

Use the 5x10 dots character font instead of the default 5x8 dots font.

Note

The 5x10 dots font only supports single line operation ( single_line = true ).

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

• HD44780.h