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i2cget — Read from a register of an I2C device. See also: `i2cdetect`, `i2cdump`, `i2cset`. Note: All address

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commandi2ci2cgetfromreadcliregisterdevice
linux

Problem

How to use the i2cget command: Read from a register of an I2C device. See also: i2cdetect, i2cdump, i2cset. Note: All addresses should be specified in hexadecimal. More information: <https://manned.org/i2cget>.

Solution

i2cget — Read from a 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}}

Code Snippets

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}}

Context

tldr-pages: linux/i2cget

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