Renesas R5S72646 Benutzerhandbuch
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Section 19 Serial I/O with FIFO
Page 956 of 2108
R01UH0134EJ0400 Rev. 4.00
Sep
24,
2014
SH7262 Group, SH7264 Group
Bit Bit
Name
Initial
Value R/W Description
Value R/W Description
9
RFFULE
0
R/W
Receive FIFO Full Enable
0: Disables interrupts due to receive FIFO full
1: Enables interrupts due to receive FIFO full
8
RDREQE
0
R/W
Receive FIFO Transfer Request Enable
0: Disables interrupts/DMA transfer requests due to
receive FIFO transfer requests
1: Enables interrupts/DMA transfer requests due to
receive FIFO transfer requests
7 to 5
All
0
R
Reserved
These bits are always read as 0. The write value should
always be 0.
always be 0.
4
FSERRE
0
R/W
Frame Synchronization Error Enable
0: Disables interrupts due to frame synchronization error
1: Enables interrupts due to frame synchronization error
3
TFOVFE
0
R/W
Transmit FIFO Overflow Enable
0: Disables interrupts due to transmit FIFO overflow
1: Enables interrupts due to transmit FIFO overflow
2
TFUDFE
0
R/W
Transmit FIFO Underflow Enable
0: Disables interrupts due to transmit FIFO underflow
1: Enables interrupts due to transmit FIFO underflow
1
RFUDFE
0
R/W
Receive FIFO Underflow Enable
0: Disables interrupts due to receive FIFO underflow
1: Enables interrupts due to receive FIFO underflow
0
RFOVFE
0
R/W
Receive FIFO Overflow Enable
0: Disables interrupts due to receive FIFO overflow
1: Enables interrupts due to receive FIFO overflow