CP2114: I2C commands through HID interface

by <a href="http://community.silabs.com/t5/Welcome-and-Announcements/Community-Ranking-System-and-Recognition-Program/m-p/140490#U140490"><font color="#000000"><font size="2">Hero Employee</font></font> </a> BrianL on ‎06-12-2017 04:57 PM

Question

In AN434, the reports list lists two I2C reports: I2C Read (0x7E) and I2C Write (0x7D). Can I use these HID reports to use the CP2114 as an I2C pass-through device from the host to the attached codec?

Answer

Yes. However, these two reports are only available on the CP2114-B02 devices. CP2114-B01 devices do not have this capability.