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kbd(1): revert repeat/delay change

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Sigrid 2020-04-01 11:42:35 +02:00
parent 4756cf549a
commit 55033d9aed
1 changed files with 3 additions and 18 deletions
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21
sys/man/3/kbd
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@ -7,17 +7,15 @@ kbd \- pc keyboard driver
.B /dev/scancode .B /dev/scancode
.B /dev/leds .B /dev/leds
.B /dev/repeat
.fi .fi
.SH DESCRIPTION .SH DESCRIPTION
.PP .PP
The The
.I kbd .I kbd
device serves a one-level directory containing the files device serves a one-level directory containing the files
.BR scancode , .BR scancode
.BR leds
and and
.BR repeat . .BR leds .
.PP .PP
Reading the Reading the
.BR scancode .BR scancode
@ -31,27 +29,14 @@ file can be only opened once by the hostowner.
.PP .PP
Writing a number to the write-only Writing a number to the write-only
.BR leds .BR leds
file changes the status leds on the keyboard. The value of the file changes the status leds on the keyboard. the value of the
number is the addition of 1, 2 and 4 representing activated number is the addition of 1, 2 and 4 representing activated
Scroll, Num and Caps leds. Scroll, Num and Caps leds.
.PP
The
.BR repeat
file sets typematic rate and delay. The value of the number is a
bitmask where first 5 bits set the repeat rate (ranging from 0b00000
for 30Hz to 0b11111 for 2Hz). Bits 6 and 7 set the delay before the
first repeat is activated (ranging from 0b00 for 250ms to 0b11 for
1000ms).
.SH EXAMPLE .SH EXAMPLE
Set the Scroll and Caps leds: Set the Scroll and Caps leds:
.EX .EX
echo 5 >/dev/leds echo 5 >/dev/leds
.EE .EE
.PP
Enable fast repeat rate and the least delay:
.EX
echo 0 >/dev/repeat
.EE
.SH "SEE ALSO" .SH "SEE ALSO"
.IR kbdfs (8) .IR kbdfs (8)
.SH SOURCE .SH SOURCE