_PL050_KEYBOARD Struct Reference

#include <pl050.h>

Data Fields
KEYBOARD_DEVICE	keyboard
uint32_t	irq
PL050_KMI_REGISTERS *	registers
	Device registers.
uint8_t	scancodeset
	The currently selected scancode set.
PL050_KEYBOARD_SCANCODE	scancodedata [PL050_KEYBOARD_SCANCODE_COUNT]
	Buffers for scancode receiving.
uint32_t	scancodestart
	The scancode buffer to use for the next receive.
uint32_t	scancodecount
	The number of scancode buffers that are in use.
uint16_t	lastcode
	The scan code of the last key pressed.
uint32_t	shiftstate
	The modifier flags of the current shift state.
uint32_t	discardcount
	Number of received bytes discarded (due to no buffer or other reasons).
uint32_t	interruptcount
	Number of interrupt requests received by the device.

Field Documentation

keyboard

KEYBOARD_DEVICE keyboard

irq

uint32_t irq

registers

PL050_KMI_REGISTERS* registers

Device registers.

scancodeset

uint8_t scancodeset

The currently selected scancode set.

scancodedata

PL050_KEYBOARD_SCANCODE scancodedata[PL050_KEYBOARD_SCANCODE_COUNT]

Buffers for scancode receiving.

scancodestart

uint32_t scancodestart

The scancode buffer to use for the next receive.

scancodecount

uint32_t scancodecount

The number of scancode buffers that are in use.

lastcode

uint16_t lastcode

The scan code of the last key pressed.

shiftstate

uint32_t shiftstate

The modifier flags of the current shift state.

discardcount

uint32_t discardcount

Number of received bytes discarded (due to no buffer or other reasons).

interruptcount

uint32_t interruptcount

Number of interrupt requests received by the device.

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

• ultibo/drivers/pl050.h