28.3.2.1 Enabling, Disabling and Resetting
The CCL is enabled by writing a '1' to the ENABLE bit in the Control register (CCL.CTRLA). The CCL is disabled by writing a '0' to that ENABLE bit.
Each LUT is enabled by writing a '1' to the LUT Enable bit (ENABLE) in the LUT n Control A register (CCL.LUTnCTRLA). Each LUT is disabled by writing a '0' to the ENABLE bit in CCL.LUTnCTRLA.