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Section 16 Renesas Serial Peripheral Interface
Page 792 of 2108 R01UH0134EJ0400 Rev. 4.00
Sep 24, 2014
SH7262 Group, SH7264 Group
16.3.7 Sequence Status Register (SPSSR)
SPSSR indicates the sequence control status when this module operates in master mode.
76543210
Bit:
Initial value:
R/W:
00000000
RRRRRRRR
⎯⎯⎯⎯⎯⎯
SPCP1 SPCP0
Bit Bit Name
Initial
Value
R/W Description
7 to 2 All 0 R Reserved
The write value should always be 0. Otherwise,
operation cannot be guaranteed.
1
0
SPCP1
SPCP0
0
0
R
R
Command Pointer
During sequence control, these bits indicate one of
the command registers 0 to 3 (SPCMD0 to
SPCMD3) that is currently pointed to by the pointer.
The relationship between the setting of SPCP1 and
SPCP0 and SPCMD0 to SPCMD3 is shown below.
For the sequence control, see section 16.4.8 (1) (c),
Sequence Control.
00: SPCMD0
01: SPCMD1
10: SPCMD2
11: SPCMD3