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

- attributes : fat_dir_entry_struct
- capacity : sd_raw_info
- cluster : fat_dir_entry_struct
- device_read : partition_struct
- device_read_interval : partition_struct
- device_write : partition_struct
- device_write_interval : partition_struct
- entry_offset : fat_dir_entry_struct
- file_size : fat_dir_entry_struct
- flag_copy : sd_raw_info
- flag_write_protect : sd_raw_info
- flag_write_protect_temp : sd_raw_info
- format : sd_raw_info
- length : partition_struct
- long_name : fat_dir_entry_struct
- manufacturer : sd_raw_info
- manufacturing_month : sd_raw_info
- manufacturing_year : sd_raw_info
- oem : sd_raw_info
- offset : partition_struct
- product : sd_raw_info
- revision : sd_raw_info
- serial : sd_raw_info
- type : partition_struct