Documentation/ABI/stable/sysfs-driver-speakup

Source file repositories/reference/linux-study-clean/Documentation/ABI/stable/sysfs-driver-speakup

File Facts

System
Linux kernel
Corpus path
Documentation/ABI/stable/sysfs-driver-speakup
Extension
[no extension]
Size
15420 bytes
Lines
395
Domain
Support Tooling And Documentation
Bucket
Documentation
Inferred role
Support Tooling And Documentation: Documentation
Status
atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

Detected Declarations

Annotated Snippet

What:		/sys/accessibility/speakup/attrib_bleep
KernelVersion:	2.6
Contact:	speakup@linux-speakup.org
Description:	Beeps the PC speaker when there is an attribute change such as
		foreground or background color when using speakup review
		commands. One = on, zero = off.

What:		/sys/accessibility/speakup/bell_pos
KernelVersion:	2.6
Contact:	speakup@linux-speakup.org
Description:	This works much like a typewriter bell. If for example 72 is
		echoed to bell_pos, it will beep the PC speaker when typing on
		a line past character 72.

What:		/sys/accessibility/speakup/bleeps
KernelVersion:	2.6
Contact:	speakup@linux-speakup.org
Description:	This controls whether one hears beeps through the PC speaker
		when using speakup's review commands. Range: 0-3. 0 = off, 1 = beeps
		only, 2 = announcements only, 3 = beeps and announcements (default).

What:		/sys/accessibility/speakup/bleep_time
KernelVersion:	2.6
Contact:	speakup@linux-speakup.org
Description:	This controls the duration of the PC speaker beeps speakup
		produces, in milliseconds.

What:		/sys/accessibility/speakup/cursor_time
KernelVersion:	2.6
Contact:	speakup@linux-speakup.org
Description:	This controls cursor delay when using arrow keys. When a
		connection is very slow, with the default setting, when moving
		with  the arrows, or backspacing etc. speakup says the incorrect
		characters. Set this to a higher value to adjust for the delay
		and better synchronisation between cursor position and speech.

What:		/sys/accessibility/speakup/cur_phonetic
KernelVersion:	6.2
Contact:	speakup@linux-speakup.org
Description:	This allows speakup to speak letters phoneticaly when arrowing through
		a word letter by letter. This doesn't affect the spelling when typing
		the characters. When cur_phonetic=1, speakup will speak characters
		phoneticaly when arrowing over a letter. When cur_phonetic=0, speakup
		will speak letters as normally.

What:		/sys/accessibility/speakup/delimiters
KernelVersion:	2.6
Contact:	speakup@linux-speakup.org
Description:	Delimit a word from speakup.
		TODO: add more info

What:		/sys/accessibility/speakup/ex_num
KernelVersion:	2.6
Contact:	speakup@linux-speakup.org
Description:	TODO:

What:		/sys/accessibility/speakup/key_echo
KernelVersion:	2.6
Contact:	speakup@linux-speakup.org
Description:	Controls if speakup speaks keys when they are typed. One = on,
		zero = off or don't echo keys.

What:		/sys/accessibility/speakup/keymap
KernelVersion:	2.6
Contact:	speakup@linux-speakup.org
Description:	Speakup keymap remaps keys to Speakup functions.
		It uses a binary
		format. A special program called genmap is needed to compile a
		textual  keymap into the binary format which is then loaded into
		/sys/accessibility/speakup/keymap.

Annotation

Implementation Notes