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CHAPTER 12 USB HOST
12.4 Register of USB HOST
[bit 5] CMPIRE: Completion interrupt request enable
It sets whether an interrupt is generated when a token has been completed. Only the host mode is
effective. It is not initialized with the RST bit in the UDC control register (UDCC).
[bit 4] CNNIRE: Connection interrupt request enable
It is a bit used to set whether an interrupt is generated when a connection is made to a device. Only the
host mode is effective. It is not initialized with the RST bit in the UDC control register (UDCC).
[bit 3] DIRE: Disconnection interrupt request enable
It is a bit used to set whether an interrupt is generated when a disconnection is made to a device. Only
the host mode is effective. It is not initialized with the RST bit in the UDC control register (UDCC).
[bit 2] SOFIRE:SOF interrupt request enable
It is a bit used to set whether an interrupt is generated when sending an SOF. Only the host mode is
effective. It is not initialized with the RST bit in the UDC control register (UDCC).
252
CMPIRE
0
Completion interrupt disabled
1
Completion interrupt enabled
CNNIRE
0
Interrupt disabled when device is connected
1
Interruption enable when device is connected
DIRE
0
Interrupt disabled when device is cut
1
Interruption enable when device is cut
SOFIRE
0
Interrupt disabled when SOF is transmitted
1
Interrupt enabled when SOF is transmitted
FUJITSU MICROELECTRONICS LIMITED
MB90335 Series
Operation mode
Operation mode
Operation mode
Operation mode
CM44-10137-6E
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