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Section 26 USB 2.0 Host/Function Module
R01UH0134EJ0400 Rev. 4.00 Page 1403 of 2108
Sep 24, 2014
SH7262 Group, SH7264 Group
Bit Bit Name
Initial
Value R/W Description
1 PIPE1BRDY 0 R/W*
1
BRDY Interrupt Status for PIPE1*
2
0: Interrupts not generated
1: Interrupts generated
0 PIPE0BRDY 0 R/W*
1
BRDY Interrupt Status for PIPE0*
2
0: Interrupts not generated
1: Interrupts generated
Notes: 1. Only 0 can be written.
2. When BRDYM is 0, clearing this bit should be done before accessing the FIFO.
26.3.19 NRDY Interrupt Status Register (NRDYSTS)
NRDYSTS is a register that indicates the NRDY interrupt status for each pipe.
This register is initialized by a power-on reset.
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Bit:
Initial value:
R/W:
0000000000000000
RRRRRRR/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W* R/W*
——————
PIPE9
NRDY
PIPE8
NRDY
PIPE7
NRDY
PIPE6
NRDY
PIPE5
NRDY
PIPE4
NRDY
PIPE3
NRDY
PIPE2
NRDY
PIPE1
NRDY
PIPE0
NRDY
Bit Bit Name
Initial
Value R/W Description
15 to 10 All 0 R Reserved
These bits are always read as 0. The write value
should always be 0.
9 PIPE9NRDY 0 R/W* NRDY Interrupt Status for PIPE9
0: Interrupts not generated
1: Interrupts generated
8 PIPE8NRDY 0 R/W* NRDY Interrupt Status for PIPE8
0: Interrupts not generated
1: Interrupts generated