$NetBSD: scmdi2c.4,v 1.1 2021/12/07 17:39:54 brad Exp $
Copyright (c) 2021 Brad Spencer <brad@anduin.eldar.org>
Permission to use, copy, modify, and distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
.Dd December 1, 2021 .Dt SCMDI2C 4 .Os .Sh NAME .Nm scmdi2c .Nd I2C frontend to the Sparkfun Serial Controlled Motor Driver .Sh SYNOPSIS .Cd "scmd* at iic? addr 0x58" .Cd "scmd* at iic? addr 0x59" .Cd "scmd* at iic? addr 0x5a" .Cd "scmd* at iic? addr 0x5b" .Cd "scmd* at iic? addr 0x5c" .Cd "scmd* at iic? addr 0x5d" .Cd "scmd* at iic? addr 0x5e" .Cd "scmd* at iic? addr 0x5f" .Cd "scmd* at iic? addr 0x60" .Cd "scmd* at iic? addr 0x61" .Sh DESCRIPTION The .Nm driver provides the I2C frontend attachment for the Sparkfun SCMD device. .Sh SYSCTL VARIABLES The following .Xr sysctl 3 variables are inherited from .Xr scmd 4 : l -tag -width indent t Li hw.scmd0.debug If the driver is compiled with .Dv SCMD_DEBUG , this node will appear and can be used to set the debugging level. .El .Sh FILES l -tag -width /dev/rcaXXXXX -compact t Pa /dev/scmd Ns Ar u character device allowing access to the register space of a main .Ar u , SCMD device .Sh SEE ALSO .Xr iic 4 , .Xr spi 4 , .Xr scmdi2c 4 , .Xr scmdspi 4 , .Xr scmdctl 1 , .Xr sysctl 8 .Sh HISTORY The .Nm driver first appeared in .Nx 10.0 . .Sh AUTHORS .An -nosplit The .Nm driver was written by .An Brad Spencer Aq Mt brad@anduin.eldar.org .
Copyright (c) 2021 Brad Spencer <brad@anduin.eldar.org>
Permission to use, copy, modify, and distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
.Dd December 1, 2021 .Dt SCMDI2C 4 .Os .Sh NAME .Nm scmdi2c .Nd I2C frontend to the Sparkfun Serial Controlled Motor Driver .Sh SYNOPSIS .Cd "scmd* at iic? addr 0x58" .Cd "scmd* at iic? addr 0x59" .Cd "scmd* at iic? addr 0x5a" .Cd "scmd* at iic? addr 0x5b" .Cd "scmd* at iic? addr 0x5c" .Cd "scmd* at iic? addr 0x5d" .Cd "scmd* at iic? addr 0x5e" .Cd "scmd* at iic? addr 0x5f" .Cd "scmd* at iic? addr 0x60" .Cd "scmd* at iic? addr 0x61" .Sh DESCRIPTION The .Nm driver provides the I2C frontend attachment for the Sparkfun SCMD device. .Sh SYSCTL VARIABLES The following .Xr sysctl 3 variables are inherited from .Xr scmd 4 : l -tag -width indent t Li hw.scmd0.debug If the driver is compiled with .Dv SCMD_DEBUG , this node will appear and can be used to set the debugging level. .El .Sh FILES l -tag -width /dev/rcaXXXXX -compact t Pa /dev/scmd Ns Ar u character device allowing access to the register space of a main .Ar u , SCMD device .Sh SEE ALSO .Xr iic 4 , .Xr spi 4 , .Xr scmdi2c 4 , .Xr scmdspi 4 , .Xr scmdctl 1 , .Xr sysctl 8 .Sh HISTORY The .Nm driver first appeared in .Nx 10.0 . .Sh AUTHORS .An -nosplit The .Nm driver was written by .An Brad Spencer Aq Mt brad@anduin.eldar.org .