178#error FullFAT Invalid ff_config.h file: A file allocation method must be specified. See ff_config.h file.
179#endif
180#endif
181
182#ifdef FF_ALLOC_DOUBLE
183#ifdef FF_ALLOC_DEFAULT
184#error FullFAT Invalid ff_config.h file: Must choose a single option for File Allocation Method. DOUBLE or DEFAULT. See ff_config.h file.
185#endif
186#endif
187
188#ifdef FF_UNICODE_SUPPORT
189#ifdef FF_UNICODE_UTF8_SUPPORT
190#error FullFAT Invalid ff_config.h file: Must choose a single UNICODE support option. FF_UNICODE_SUPPORT for UTF-16, FF_UNICODE_UTF8_SUPPORT for UTF-8.
191#endif
192#endif
193
194#ifndef FF_FAT_CHECK // FF_FAT_CHECK is now forced.