Adafruit_I2C_LCD_Backpack::port_t Union Reference

#include <Adafruit_I2C_LCD_Backpack.hh>

Collaboration diagram for Adafruit_I2C_LCD_Backpack::port_t:

Public Member Functions
	operator uint8_t ()
	port_t ()

Public Attributes
uint8_t	as_uint8
	Unsigned byte access. More...
struct {
uint8_t   nc:1
	Not connected (GP0). More...
uint8_t   rs:1
	Command/Data select (GP1). More...
uint8_t   en:1
	Enable pulse (GP2). More...
uint8_t   data:4
	Data port (GP3..GP6). More...
uint8_t   bt:1
	Back-light (GP7). More...
};

Detailed Description

Expander port bit fields; little endian.

Definition at line 112 of file Adafruit_I2C_LCD_Backpack.hh.

Constructor & Destructor Documentation

Adafruit_I2C_LCD_Backpack::port_t::port_t ( )

inline

Definition at line 125 of file Adafruit_I2C_LCD_Backpack.hh.

Member Function Documentation

Adafruit_I2C_LCD_Backpack::port_t::operator uint8_t ( )

inline

Definition at line 121 of file Adafruit_I2C_LCD_Backpack.hh.

Member Data Documentation

struct { ... }

uint8_t Adafruit_I2C_LCD_Backpack::port_t::as_uint8

Unsigned byte access.

Definition at line 113 of file Adafruit_I2C_LCD_Backpack.hh.

uint8_t Adafruit_I2C_LCD_Backpack::port_t::bt

Back-light (GP7).

Definition at line 119 of file Adafruit_I2C_LCD_Backpack.hh.

uint8_t Adafruit_I2C_LCD_Backpack::port_t::data

Data port (GP3..GP6).

Definition at line 118 of file Adafruit_I2C_LCD_Backpack.hh.

uint8_t Adafruit_I2C_LCD_Backpack::port_t::en

Enable pulse (GP2).

Definition at line 117 of file Adafruit_I2C_LCD_Backpack.hh.

uint8_t Adafruit_I2C_LCD_Backpack::port_t::nc

Not connected (GP0).

Definition at line 115 of file Adafruit_I2C_LCD_Backpack.hh.

uint8_t Adafruit_I2C_LCD_Backpack::port_t::rs

Command/Data select (GP1).

Definition at line 116 of file Adafruit_I2C_LCD_Backpack.hh.

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

• libraries/Adafruit_I2C_LCD_Backpack/Adafruit_I2C_LCD_Backpack.hh