iichid4
I2c hid transport driver
Usage
To compile this driver into the kernel, place the following lines in your kernel configuration file:
device iichid
Alternatively, to load the driver as a module at boot time, place the following line in loader.conf(5):
iichid_load="YES"
Overview
The iichid driver provides a interface to I2C Human Interface Devices (HIDs).
Sysctl variables
Next parameters are available as sysctl(8) variables. Debug parameter is available as loader(8) tunable as well.
- dev.iichid.*.sampling_rate_fast
-
Active sampling rate in num/second (for sampling mode).
- dev.iichid.*.sampling_rate_slow
-
Idle sampling rate in num/second (for sampling mode).
- dev.iichid.*.sampling_hysteresis
-
Number of missing samples before enabling of slow mode (for sampling mode).
- hw.iichid.debug
-
Debug output level, where 0 is debugging disabled and larger values increase debug message verbosity. Default is 0.
Releases
15 releases since FreeBSD 13.0-RELEASE; the text changed 3 times.