Specifications

get output
root@dell-diag-os:~# gpiotool --get --pin=1
Chip 0 Core Gpio bits: 60 CORE gpiochip196
===================================
Bit Name Dir Value
===================================
set output
root@dellemc-diag-os:~# gpiotool --set --pin=1 --val=1
i2ctool
The i2ctool allows for scanning, reading, and writing of the I2c bus devices.
To read and write to devices on the i2c bus, use the i2ctool. The i2ctool also scans the i2c busses and reports what
devices are found. The scan reads address 0x0 from all the devices in the address range of 0x0 to 0x7f on all i2c busses
present. The i2ctool does not automatically traverse MUXes along the i2c bus. Other tools use this tool to read i2c device
information and pass the results back through a named pipe.
Tests
To test, the i2ctool has a configuration file that lists all the devices on the busses. The tool runs through the list and tries to
reach the devices. The i2ctool reports when a device is not returning data.
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)
Dell EMC DAIG-OS tools
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