Renesas Electronics /R7FA6M3AH /SPI0 /SPSCR

Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text

Interpret as SPSCR

7 43 0 0 00 0 0 0 0 0 0 0 0 (000)SPSLN

SPSLN=000

Description

SPI Sequence Control Register

Fields

SPSLN

RSPI Sequence Length SpecificationThe order in which the SPCMD0 to SPCMD07 registers are to be referenced is changed in accordance with the sequence length that is set in these bits. The relationship among the setting of these bits, sequence length, and SPCMD0 to SPCMD7 registers referenced by the RSPI is shown above. However, the RSPI in slave mode always references SPCMD0.

0 (000): Length 1 SPDMDx x = 0->0->…

1 (001): Length 2 SPDMDx x = 0->1->0->…

2 (010): Length 3 SPDMDx x = 0->1->2->0->…

3 (011): Length 4 SPDMDx x = 0->1->2->3->0->…

4 (100): Length 5 SPDMDx x = 0->1->2->3->4->0->…

5 (101): Length 6 SPDMDx x = 0->1->2->3->4->5->0->…

6 (110): Length 7 SPDMDx x = 0->1->2->3->4->5->6->0->…

7 (111): Length 8 SPDMDx x = 0->1->2->3->4->5->6->7->0->…

Links

()