tldr/pages/linux/i2cget.md

i2cget

Read from an register of an I2C device. See also: i2cdetect, i2cdump, i2cset. Note: All addresses should be specified in hexadecimal. More information: https://manned.org/i2cget.

• Read from a register of an I2C device:

i2cget {{i2cbus}} {{device_address}} {{register_address}}

• Read from a register of an I2C device without asking for confirmation:

i2cget -y {{i2cbus}} {{device_address}} {{register_address}}

• Read from a register of an I2C device using a specific mode:

i2cget {{i2cbus}} {{device_address}} {{register_address}} {{b|w|c|s|i}}