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Section 26 USB 2.0 Host/Function Module
Page 1500 of 2108 R01UH0134EJ0400 Rev. 4.00
Sep 24, 2014
SH7262 Group, SH7264 Group
Table 26.17 Pipe Setting Items
Register
Name Bit Name
Setting
Contents Remarks
DCPCFG
PIPECFG
TYPE Specifies the
transfer type
PIPE1 to PIPE9: Can be set
BFRE Selects the
BRDY interrupt
mode
PIPE1 to PIPE5: Can be set
DBLB Selects a double
buffer
PIPE1 to PIPE5: Can be set
CNTMD Selects
continuous
transfer or non-
continuous
transfer
DCP: Can be set
PIPE1 and PIPE2: Can be set (only when bulk
transfer has been selected).
PIPE3 to PIPE5: Can be set
DIR Selects transfer
direction
IN or OUT can be set
EPNUM Endpoint number PIPE1 to PIPE9: Can be set
A value other than 0000 should be set when the pipe
is used.
SHTNAK Selects disabled
state for pipe
when transfer
ends
DCP: Can be set
PIPE1 and PIPE2: Can be set (only when bulk
transfer has been selected)
PIPE3 to PIPE5: Can be set
PIPEBUF BUFSIZE Buffer memory
size
DCP: Cannot be set (fixed at 256 bytes)
PIPE1 to PIPE5: Can be set (a maximum of 2
Kbytes can be specified in 64-byte
units)
PIPE6 to PIPE9: Cannot be set (fixed at 64 bytes)
BUFNMB Buffer memory
number
DCP: Cannot be set (areas fixed at H'0 to H'3)
PIPE1 to PIPE5: Can be set (can be specified in
areas H'8 to H'7F)
PIPE6 to PIPE9: Cannot be set (areas fixed at H'4 to
H'7)