Thu Mar 11 15:46:03 2021 UTC ()
Use inline cross-references.


(nia)
diff -r1.10 -r1.11 src/share/man/man4/spi.4
cvs diff -r1.10 -r1.11 src/share/man/man4/spi.4 (expand / switch to unified diff)

--- src/share/man/man4/spi.4 2021/02/27 09:54:59 1.10
+++ src/share/man/man4/spi.4 2021/03/11 15:46:03 1.11
@@ -1,14 +1,14 @@ @@ -1,14 +1,14 @@
1.\" $NetBSD: spi.4,v 1.10 2021/02/27 09:54:59 nia Exp $ 1.\" $NetBSD: spi.4,v 1.11 2021/03/11 15:46:03 nia Exp $
2.\" 2.\"
3.\" Copyright (c) 2006 Urbana-Champaign Independent Media Center. 3.\" Copyright (c) 2006 Urbana-Champaign Independent Media Center.
4.\" Copyright (c) 2006 Garrett D'Amore. 4.\" Copyright (c) 2006 Garrett D'Amore.
5.\" All rights reserved. 5.\" All rights reserved.
6.\" 6.\"
7.\" Portions of this code were written by Garrett D'Amore for the 7.\" Portions of this code were written by Garrett D'Amore for the
8.\" Champaign-Urbana Community Wireless Network Project. 8.\" Champaign-Urbana Community Wireless Network Project.
9.\" 9.\"
10.\" Redistribution and use in source and binary forms, with or 10.\" Redistribution and use in source and binary forms, with or
11.\" without modification, are permitted provided that the following 11.\" without modification, are permitted provided that the following
12.\" conditions are met: 12.\" conditions are met:
13.\" 1. Redistributions of source code must retain the above copyright 13.\" 1. Redistributions of source code must retain the above copyright
14.\" notice, this list of conditions and the following disclaimer. 14.\" notice, this list of conditions and the following disclaimer.
@@ -120,54 +120,48 @@ typedef struct spi_ioctl_transfer { @@ -120,54 +120,48 @@ typedef struct spi_ioctl_transfer {
120 int sit_addr; 120 int sit_addr;
121 const void *sit_send; 121 const void *sit_send;
122 size_t sit_sendlen; 122 size_t sit_sendlen;
123 void *sit_recv; 123 void *sit_recv;
124 size_t sit_recvlen; 124 size_t sit_recvlen;
125} spi_ioctl_transfer_t; 125} spi_ioctl_transfer_t;
126.Ed 126.Ed
127.El 127.El
128.Sh HARDWARE 128.Sh HARDWARE
129.Nx 129.Nx
130includes the following machine-independent 130includes the following machine-independent
131.Tn SPI 131.Tn SPI
132drivers: 132drivers:
133.Bl -tag -width pcdisplay -offset indent 133.Bl -tag -width mcp23s17gpio(4) -offset indent
134.It m25p 134.It Xr m25p 4
135STMicroelectronics M25P family of NOR flash devices. 135STMicroelectronics M25P family of NOR flash devices.
136.It mcp23s17gpio 136.It Xr mcp23s17gpio 4
137Microchip MCP23S17 16-bit GPIO chip. 137Microchip MCP23S17 16-bit GPIO chip.
138.It mcp3kadc 138.It Xr mcp3kadc 4
139Microchip MCP3x0x SAR analog to digital converter. 139Microchip MCP3x0x SAR analog to digital converter.
140.It mcp48x1dac 140.It Xr mcp48x1dac 4
141Microchip MCP4801/MCP4811/MCP4821 digital to analog converter. 141Microchip MCP4801/MCP4811/MCP4821 digital to analog converter.
142.It tm121temp 142.It Xr tm121temp 4
143Texas Instruments TMP121 temperature sensor. 143Texas Instruments TMP121 temperature sensor.
144.It ssdfb 144.It Xr ssdfb 4
145OLED/PLED framebuffer modules. 145OLED/PLED framebuffer modules.
146.El 146.El
147.Sh FILES 147.Sh FILES
148.Bl -tag -width "/dev/spiu" -compact 148.Bl -tag -width "/dev/spiu" -compact
149.It /dev/spi Ns Ar u 149.It /dev/spi Ns Ar u
150SPI device unit 150SPI device unit
151.Ar u 151.Ar u
152file. 152file.
153.El 153.El
154.Sh SEE ALSO 154.Sh SEE ALSO
155.Xr m25p 4 , 
156.Xr mcp23s17gpio 4 , 
157.Xr mcp3kadc 4 , 
158.Xr mcp48x1dac 4 , 
159.Xr ssdfb 4 , 
160.Xr tm121temp 4 , 
161.Xr spi 9 155.Xr spi 9
162.Sh HISTORY 156.Sh HISTORY
163The machine-independent 157The machine-independent
164.Tn SPI 158.Tn SPI
165framework was written by 159framework was written by
166.An Garrett D'Amore 160.An Garrett D'Amore
167for the 161for the
168Champaign-Urbana Community Wireless Network Project (CUWiN), and 162Champaign-Urbana Community Wireless Network Project (CUWiN), and
169appeared in 163appeared in
170.Nx 4.0 . 164.Nx 4.0 .
171The 165The
172.Xr ioctl 2 166.Xr ioctl 2
173interface allowing configuration from userspace appeared in 167interface allowing configuration from userspace appeared in