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USB-C port with USB 2.0 8-pin Lightning connector with USB 2.0 Smart connector (side, for Smart Keyboard) External display support One display up to 4K resolution at 30 Hz or 1080p resolution at 60Hz No Connectivity Wi-Fi (802.11) Wi-Fi 6 (802.11a/b/g/n/ac/ax) Wi-Fi 5 (802.11a/b/g/n/ac) Maximum speed 1.2 Gbit/s 866 Mbit/s MIMO Yes
File Allocation Table (FAT) is a file system developed for personal computers and was the default file system for the MS-DOS and Windows 9x operating systems. [citation needed] Originally developed in 1977 for use on floppy disks, it was adapted for use on hard disks and other devices.
FAT32 implementations in other operating systems allow an unlimited number of files up to the number of available clusters (that is, up to 268,304,373 files on volumes without long filenames). [nb 4] Maximum number of files on volume C [clarification needed], to 4,294,967,285 (2 32 − 11, up from about 2 28 − 11 [nb 4] in standard FAT32).
The .ipsw file itself is a compressed archive file (renamed Zip archive) containing at least three Apple Disk Image files with one containing the root file system of the OS and two ram disks for restore and update.
[24] [25] Only the 12.9-inch iPad Pro (1st and 2nd generation) and 10.5-inch iPad Pro support USB 3.0 (now USB 3.2 Gen 1), which has a maximum transfer speed of 5 Gbit/s or 625 MB/s. [9] This requires the Lightning to USB 3 camera adapter, which allows the iPad to connect with cameras and storage peripherals, but not computers. [26] [10]
All of the Linux filesystem drivers support all three FAT types, namely FAT12, FAT16 and FAT32.Where they differ is in the provision of support for long filenames, beyond the 8.3 filename structure of the original FAT filesystem format, and in the provision of Unix file semantics that do not exist as standard in the FAT filesystem format such as file permissions. [1]
FatFs is a lightweight software library for microcontrollers and embedded systems that implements FAT/exFAT file system support. [1] Written on pure ANSI C, FatFs is platform-independent and easy to port on many hardware platforms such as 8051, PIC, AVR, ARM, Z80.
A number of extensions to the USB Specifications have progressively further increased the maximum allowable V_BUS voltage: starting with 6.0 V with USB BC 1.2, [43] to 21.5 V with USB PD 2.0 [44] and 50.9 V with USB PD 3.1, [44] while still maintaining backwards compatibility with USB 2.0 by requiring various forms of handshake before ...