I’ve just started trying to migrate the work that we have done from the 6474 to the 6670. We’ve got the EVM6670LE evaluation board, and installed Code Composer Studio v5.0.3, as well as bios_mcsdk_02_00_00_beta2 . I’ve since upgraded to mcsdk_2_00_03_15. Once mcsdk is installed, there are CSL files in the pdk_C6670_1_0_0_15 directory, but I noticed that not all of the CSL files that I used for the 6474 were available. Is there an I2C CSL and and SPI CSL file for the C6670 within this directory. Is it merged within another file. I’m using the latest ti_cgt_c6000_7.2.4 tools (if you need to know that). Any help or information on this would be appreciated.