Here is a list of all documented struct and union fields with links to the struct/union documentation for each field:

### - f -

- f : printf_conversion
- f_cur : sdmmc_host
- f_max : sdmmc_host , sdmmc_slot
- f_min : sdmmc_host
- first : slist
- first_lba : msc_func
- flags : block_device , journal , sdmmc_command , sdmmc_request , sdmmc_slot , usb_request , udc
- flags1 : scsi_inquiry_data
- flags3 : scsi_inquiry_data
- flags4 : scsi_mode_param_header10
- flags5 : scsi_inquiry_data
- flags6 : scsi_inquiry_data
- flags7 : scsi_inquiry_data
- free_req : block_device
- freelist : mem_pool
- fs_desc : usb_func_iface_setting
- fs_desc_size : usb_func_iface_setting