Module Name: src
Committed By: wiz
Date: Sun Aug 23 20:07:16 UTC 2015
Modified Files:
src/share/man/man4: mcp48x1dac.4
Log Message:
Formatting and typo fixes.
To generate a diff of this commit:
cvs rdiff -u -r1.1 -r1.2 src/share/man/man4/mcp48x1dac.4
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/share/man/man4/mcp48x1dac.4
diff -u src/share/man/man4/mcp48x1dac.4:1.1 src/share/man/man4/mcp48x1dac.4:1.2
--- src/share/man/man4/mcp48x1dac.4:1.1 Sun Aug 23 19:09:02 2015
+++ src/share/man/man4/mcp48x1dac.4 Sun Aug 23 20:07:16 2015
@@ -1,4 +1,4 @@
-.\" $NetBSD: mcp48x1dac.4,v 1.1 2015/08/23 19:09:02 rkujawa Exp $
+.\" $NetBSD: mcp48x1dac.4,v 1.2 2015/08/23 20:07:16 wiz Exp $
.\"
.\" Copyright (c) 2015 The NetBSD Foundation, Inc.
.\" All rights reserved.
@@ -40,17 +40,18 @@
.Sh DESCRIPTION
The
.Nm
-driver supports the MCP48x1 family of digital to analog converters. The digital
+driver supports the MCP48x1 family of digital to analog converters.
+The digital
values to be converted to analog signal are passed through the
.Xr sysctl 8
node.
-
-The driver reports the current voltage outputted on the chip's DAC channel
+.Pp
+The driver reports the current voltage output on the chip's DAC channel
through the
.Xr envsys 4
API.
It calculates these values assuming that internal 2.048V reference voltage
-.Li ( Vref )
+.Li ( Vref )
is used.
.Pp
The following table shows the supported chips.
@@ -70,7 +71,7 @@ variables are provided:
.Bl -tag -width indent
.It machdep.mcp48x1dac0.data
Defines digital data to be converted into analog signal.
-This value is interpreted literally and send to the DAC without any conversion.
+This value is interpreted literally and sent to the DAC without any conversion.
Refer to the chip datasheet for more information.
.It machdep.mcp48x1dac0.gain
When set to 1 it enables 2x output gain on the DAC channel.
@@ -80,15 +81,17 @@ The default value is 0.
.Xr envsys 4 ,
.Xr spi 4 ,
.Xr sysctl 8
-.Pp
-MCP4801/4811/4821 8/10/12-Bit Voltage Output Digital-to-Analog Converter
+.Rs
+.%T MCP4801/4811/4821 8/10/12-Bit Voltage Output Digital-to-Analog Converter \
with Internal VREF and SPI Interface Data Sheet
+.Re
.Sh HISTORY
The
.Nm
driver first appeared in
.Nx 7.0 .
.Sh AUTHORS
+.An -nosplit
The
.Nm
driver was written by
@@ -100,4 +103,3 @@ page by
.An Frank Wille .
.Sh BUGS
There are bugs.
-
