Added V3 config handling support including encrypted file programming
Added encrypted file handling to i2c-dev interface
Added handling of both legacy V1 to V3 file handling
Updated save configuration in xcfg and raw format
Added V3 config handling support including encrypted file programming
Added encrypted file handling to i2c-dev interface
Added handling of both legacy V1 to V3 file handling
Updated save configuration in xcfg and raw format