I2C dev_config description

[hiteshk014]

Hi,

We need an detail description about uint32_t  dev_config used in int i2c_configure(const struct device *dev, uint32_t dev_config)

(zephyr i2c: https://docs.zephyrproject.org/latest/reference/peripherals/i2c.html?highlight=i2c)

In zephyr document it just mentions, dev_config – Bit-packed 32-bit value to the device runtime configuration for the I2C controller, we need more detail about each bit we can configure in this dev_config

Thank you,

Regards,

Hitesh

[Jared]

Hi there,

The dev_config parameter decides the bit-mode, the mode(Master or slave) and the frequency of the I2C device. The available flags are listed at the top of the I2C header here as defines. See this for an example on how to use them.

regards

Jared