SCMDI2C(4) Device Drivers Manual SCMDI2C(4)

scmdi2c
I2C frontend to the Sparkfun Serial Controlled Motor Driver

scmd* at iic? addr 0x58
scmd* at iic? addr 0x59
scmd* at iic? addr 0x5a
scmd* at iic? addr 0x5b
scmd* at iic? addr 0x5c
scmd* at iic? addr 0x5d
scmd* at iic? addr 0x5e
scmd* at iic? addr 0x5f
scmd* at iic? addr 0x60
scmd* at iic? addr 0x61

The scmdi2c driver provides the I2C frontend attachment for the Sparkfun SCMD device.

The following sysctl(3) variables are inherited from scmd(4) :
If the driver is compiled with SCMD_DEBUG, this node will appear and can be used to set the debugging level.

/dev/scmdu
character device allowing access to the register space of a main u, SCMD device

iic(4), spi(4), scmdi2c(4), scmdspi(4), scmdctl(1), sysctl(8)

The scmdi2c driver first appeared in NetBSD 10.0.

The scmdi2c driver was written by Brad Spencer <brad@anduin.eldar.org>.
December 1, 2021 NetBSD 10.0