Here is a list of all struct and union fields with links to the structures/unions they belong to:

### - f -

- fat1 : _tagVOLINFO
- fatbase : _FATFS_
- fatsize_0 : _tagEBPB32
- fatsize_1 : _tagEBPB32
- fatsize_2 : _tagEBPB32
- fatsize_3 : _tagEBPB32
- fattrib : _FILINFO_
- FCEN : _REG
- FCEN0 : _REG
- FCEN1 : _REG
- fColorB : CLcd
- fColorG : CLcd
- fColorR : CLcd
- fdate : _FILINFO_
- feedback : opl3_channel_t , opn2_channel_t
- fhireg : opn2_channel_t
- file : dhcp_msg
- file_id : MINFS_file_t
- file_pos : midi_track_t
- file_sig : MINFS_file_header_t
- FileFormat : mios32_sdcard_csd_t
- FileFormatGrouop : mios32_sdcard_csd_t
- filelen : _tagFILEINFO
- filesize_0 : _tagDIRENT
- filesize_1 : _tagDIRENT
- filesize_2 : _tagDIRENT
- filesize_3 : _tagDIRENT
- filesystem : _tagVOLINFO
- filter_h : sid_regs_t
- filter_l : sid_regs_t
- filter_mode : sid_regs_t
- filter_select : sid_regs_t
- first_block_n : MINFS_file_t
- first_datablock_n : MINFS_fs_calc_t
- firstcluster : _tagFILEINFO
- flag : _FIL_ , file_t
- flags : _tagDIRINFO , MINFS_fs_info_t , MINFS_block_buf_t , dhcp_msg
- fmult : opn2_operator_t , opl3_operator_t
- Fn : Matrix
- fn : _DIR_
- fname : _FILINFO_
- fnum_high : opn2_channel_t , opl3_channel_t
- fnum_low : opn2_channel_t , opl3_channel_t
- format : LINE_CODING
- fourop : opl3_chip_t
- fptr : _FIL_ , file_t
- fraction : mios32_osc_timetag_t
- fraction_ms : mios32_sys_time_t
- frames : mtc_pos_t
- FRCLNK : PHYREG
- free_clust : _FATFS_
- freq : psg_square_t
- freqreg : opn2_operator_t
- FRMLNEN : _REG
- frq_h : sid_voice_t
- frq_l : sid_voice_t
- fs : _FIL_ , _DIR_
- fs_id : MINFS_fs_t
- fs_type : _FATFS_ , MINFS_fs_header_t
- fsi_flag : _FATFS_
- fsi_sector : _FATFS_
- fsinfo_h : _tagEBPB32
- fsinfo_l : _tagEBPB32
- fsize : _FILINFO_ , _FIL_ , file_t
- fsver_h : _tagEBPB32
- fsver_l : _tagEBPB32
- ftime : _FILINFO_
- FULDPX : _REG
- FULDPXS : _REG