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CHAPTER 12 USB HOST
12.4 Register of USB HOST
[bit 13] TOUT: Time-out
It indicates whether time-out was generated. If "1" is cleared, write "0" to this bit. The bit is updated
after the RST bit of the UDC control register (UDCC) is set to "0".
[bit 12] CRC:CRC error
It is shown whether the CRC error occurred at the host mode. When the CRC error occurs, TOUT is set
in "1".
Please do "0" in the writing to clear "1".
To update them, you must set the RST bit in the UDC control register (UDCC) to "0".
[bit 11] TGERR: Toggle error
In indicates whether an toggle error occurs in host mode. Please do "0" in the writing to clear "1". To
update them, you must set the RST bit in the UDC control register (UDCC) to "0".
[bit 10] STUFF: Stuffing error
It indicates whether a stuffing error happens in host mode. TOUT is also set to "1" when a stuffing error
occurs.
Please do "0" in the writing to clear "1". To update it, you must set the RST bit in the UDC control
register (UDCC) to "0".
258
TOUT
0
There is no time-out.
1
There is a time-out.
CRC
0
There is no CRC error.
1
There is a CRC error.
TGERR
0
There is no toggle error.
1
There is a toggle error.
FUJITSU MICROELECTRONICS LIMITED
MB90335 Series
Operation mode
Operation mode
Operation mode
CM44-10137-6E
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