Wrapped long lines, wrapped at sentence boundaries; stripped trailing

[thirdparty/man-pages.git] / man4 / dsp56k.4

diff --git a/man4/dsp56k.4 b/man4/dsp56k.4
index 56e929e8ea4abe8886c8c1fb7bb13db55d3d8238..754bef70df71802902744ed95ecbc36bd36f5bdf 100644 (file)
--- a/man4/dsp56k.4
+++ b/man4/dsp56k.4
@@ -43,17 +43,18 @@ The dsp56k device is a character device with major number 55 and minor
 number 0.
 .SH DESCRIPTION
 The Motorola DSP56001 is a fully programmable 24-bit digital signal
-processor found in Atari Falcon030-compatible computers.  The
-\fBdsp56k\fP special file is used to control the DSP56001, and
+processor found in Atari Falcon030-compatible computers.
+The \fBdsp56k\fP special file is used to control the DSP56001, and
 to send and receive data using the bi-directional handshaked host
 port.
 .PP
-To send a data stream to the signal processor, use 
-.BR write () 
+To send a data stream to the signal processor, use
+.BR write ()
 to the
-device, and 
-.BR read () 
-to receive processed data.  The data can be sent or
+device, and
+.BR read ()
+to receive processed data.
+The data can be sent or
 received in 8, 16, 24, or 32-bit quantities on the host side, but will
 always be seen as 24-bit quantities in the DSP56001.
 .PP
@@ -62,37 +63,47 @@ The following
 calls are used to control the
 \fBdsp56k\fP device:
 .IP \fBDSP56K_UPLOAD\fP
-resets the DSP56001 and uploads a program.  The third 
-.BR ioctl () 
+resets the DSP56001 and uploads a program.
+The third
+.BR ioctl ()
 argument must be a pointer to a \fBstruct dsp56k_binary\fP with members
 \fBbin\fP pointing to a DSP56001 binary program, and \fBlen\fP set to
 the length of the program, counted in 24-bit words.
 .IP \fBDSP56K_SET_TX_WSIZE\fP
-sets the transmit word size.  Allowed values are in the range 1 to 4,
+sets the transmit word size.
+Allowed values are in the range 1 to 4,
 and is the number of bytes that will be sent at a time to the
-DSP56001.  These data quantities will either be padded with zero
+DSP56001.
+These data quantities will either be padded with zero
 bytes, or truncated to fit the native 24-bit data format of the
 DSP56001.
 .IP \fBDSP56K_SET_RX_WSIZE\fP
-sets the receive word size.  Allowed values are in the range 1 to 4,
+sets the receive word size.
+Allowed values are in the range 1 to 4,
 and is the number of bytes that will be received at a time from the
-DSP56001.  These data quantities will either truncated, or padded with
+DSP56001.
+These data quantities will either truncated, or padded with
 a null byte ('\\0') to fit the native 24-bit data format of the DSP56001.
 .IP \fBDSP56K_HOST_FLAGS\fP
-read and write the host flags.  The host flags are four
+read and write the host flags.
+The host flags are four
 general-purpose bits that can be read by both the hosting computer and
-the DSP56001.  Bits 0 and 1 can be written by the host, and bits 2 and
+the DSP56001.
+Bits 0 and 1 can be written by the host, and bits 2 and
 3 can be written by the DSP56001.
 
-To access the host flags, the third 
-.BR ioctl () 
+To access the host flags, the third
+.BR ioctl ()
 argument must be a pointer
-to a \fBstruct dsp56k_host_flags\fP.  If bit 0 or 1 is set in the
+to a \fBstruct dsp56k_host_flags\fP.
+If bit 0 or 1 is set in the
 \fBdir\fP member, the corresponding bit in \fBout\fP will be written
-to the host flags.  The state of all host flags will be returned in
+to the host flags.
+The state of all host flags will be returned in
 the lower four bits of the \fBstatus\fP member.
 .IP \fBDSP56K_HOST_CMD\fP
-sends a host command.  Allowed values are in the range 0 to 31, and is a
+sends a host command.
+Allowed values are in the range 0 to 31, and is a
 user-defined command handled by the program running in the DSP56001.
 .SH FILES
 /dev/dsp56k