本帖最後由 EddieTsai 於 2014-1-14 16:42 編輯
關於 Prius C 維修手冊對 USB 的敘述
5. USB AUDIO SYSTEM FUNCTION OUTLINE
(a) The No. 1 stereo jack adapter assembly is equipped with a USB terminal.
Connecting a USB device or "iPod" to the No. 1 stereo jack adapter assembly
allows music files to be played. Not only is it possible to play music from a
USB device with audio functions, is also possible to play MP3 or WMA music
files that are stored on a USB device. In addition, "iPod" control software is
installed, allowing file selection from playlists and operation using shuffle mode.
HINT:
Operation through the controls of a USB device or "iPod" cannot be performed while it is connected.
(b) USB audio system compatible model
(1) USB device
The following device formats can be used:
Compatible USB device formats
• USB communication format: USB 2.0 FS (12MBPS)
• File format: FAT12/16/32 (Windows)
• Class: Mass storage class
MP3 and WMA files written in any format other than those listed above
may not play correctly, and their names and folder names may not be displayed correctly.
Items related to standards and limitations are as follows:
• Maximum directory hierarchy: 8 levels
• Maximum number of folders in device: 999 (including the root folder)
• Maximum number of files in device: 9999
• Maximum number of files per folder: 255
WIKI 對 USB 2.0 的敘述
PRIUS C 看起來是 USB 2.0, ptexnai大是對的, 只有500MA 而已...
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