<p><a class="user-mention" data-hovercard-type="user" data-hovercard-url="/hovercards?user_id=19709142" data-octo-click="hovercard-link-click" data-octo-dimensions="link_type:self" href="https://github.com/fedepell">@fedepell</a> be careful not to mix up "address" and "register (address)". I thought the discussion here was about the register address. In that sense your suggested <code>I2C_ADDR_LE</code> makes no sense to me.<br>
The enum <code>i2c_flags_t</code> is defining bits that can be or-ed together. There is a value for <code>I2C_REG16</code>. If we want two choices (little and big endian) then maybe we can add <code>I2C_REG16_LE</code> and have the old for big endian.</p>

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