Cypress FM4 Series - Page 886

CHAPTER 15: SD Card Interface
886 FM4 Peripheral Manual, Doc. No. 002-04856 Rev. *E
Bit
Attribute
Description
04
RW
BSLOCK
This bit is for using the bus lock function.
0: Disables the bus lock function.
1: Enables the bus lock function.
If this bit is set to 1, the operation of the bus lock selected in the BSLOCKSEL bit in this
register is to be executed.
Set/Reset
Condition
Set
1 Write
However, no value can be written to this bit during the DMA
transfer.
Reset (0)
XRESET_I
0 Write
However, no value can be written to this bit during the DMA
transfer.
03
RW
SINEN
This bit selects the burst type for the byte transfer (out transfer only) up to the word
boundary and for the word transfer up to the fixed burst boundary selected by
INCRSEL[2:0].
0: INCR is used.
1: SINGLE is used.
Set/Reset
Condition
Set
1 Write
However, no value can be written to this bit during the DMA
transfer.
Reset (0)
XRESET_I
0 Write
However, no value can be written to this bit during the DMA
transfer.