Specifications

CLI options
DellEmc Diag - I2C Tool
version 1.5, x.xx.x.x-x
build, 2017/05/23,
Syntax: i2ctool <option>
To Scan the (Specific) I2C devices:=
i2ctool --scan [--bus=/dev/i2c-
<bus_number>]
(or)
i2ctool -n [-b /dev/i2c-<bus_number>]
To Test the pre-programmed configuration or from config file:=
i2ctool --test [--
config=<config_file_name>]
(or)
i2ctool -t [-f <config_file_name>]
Execute repeatedly command by count:=
i2ctool --iteration=max/<count> [option1]
[option2]...
(or)
i2ctool -I max/<count> [option1] [option2]...
Read:=
i2ctool --read --bus=/dev/i2c-<bus_number> --addr=<address> --reg=<register> --
count=<count> --width=<width> --display_size=<display_size> (or)
i2ctool -r -b /dev/i2c-<bus_number> -a <address> -R <register> -C <count> -W <width> -D
<display_size>
Read(16 bit addressing):=
i2ctool --read --bus=/dev/i2c-<bus_number> --addr=<address> --reg16=<register(16bit)>
[--reg_le] --count=<count> --width=<width> --display_size=<display_size> (or)
i2ctool -r -b /dev/i2c-<bus_number> -a <address> -o <register(16bit)> [-L] -C <count> -
W <width> -D <display_size>
Write:=
i2ctool --write --bus=/dev/i2c-<bus_number> --addr=<address> --reg=<regiser> --
width=<width> --val=<value> (or)
i2ctool -w -b /dev/i2c-<bus_number> -a <address> -R <register> -W <width> -V <value>
Write(16 bit addressing):=
i2ctool --write --bus=/dev/i2c-<bus_number> --addr=<address> --reg16=<register(16bit)>
[--reg_le] --val=<value> (or)
i2ctool -w -b /dev/i2c-<bus_number> -a <address> -o <register(16bit)> [-L] -V <value>
Usage:
-h, --h Show the help text
-n, --scan Scan operation
-t, --test Test using the pre-programmed configuration or use supplied config
-r, --read Read operation
-w, --write Write operation
-f, --config= To specify the location of the config file e.g. /etc/dn/diag/<file_name>
-C, --count= Count
-R, --reg= Register
-o, --reg16= Register(16 bit addressing)
-V, --val= Value to be set
-W, --width= Width {8,16}
-b, --buspath= To specify the i2c bus e.g.: /dev/i2c-<bus number>
-a, --addr= Address
-D, --display_size= Display size, {1,2,4} of bytesDisplay size, {1,2,4} of bytes
-I, --iteration= Iteration command execution
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