CHAPTER 30 USB Mini-host
30.1
USB Mini-host features
USB Mini-host provides minimum host functionalities required. It enables data to be
transferred to and from a device without PC intervention.
■ USB Mini-host features
USB Mini-host has the following features:
• Automatic detection of Full Speed forwarding
• Full Speed forwarding support
• Automatic detection of device connection and disconnection
• Support of reset sending function to USB bus
• IN/OUT/SETUP/SOF token support
• Automatic transmission of handshake packet for IN token (excluding STALL)
• Handshake packet automatic detection at OUT token
• Support a maximum data packet length of 256 bytes
• Support various error handling (CRC error/toggle error/time-out)
• Wake-up function support
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