Cypress FM4 Series - Page 902

CHAPTER 15: SD Card Interface
902 FM4 Peripheral Manual, Doc. No. 002-04856 Rev. *E
Bit
Attribute
Description
01
RW
RST_n Control for MMC
This bit sets the value of RSTN for the MMC.
The value of this bit becomes the value of RSTN.
0: Selects 0 as the value of RSTN.
1: Selects 1 as the value of RSTN.
Set/Reset
Condition
Set
1 Write
Reset (0)
System reset
Software Reset For All
0 Write
00
RW
Lock-Reset Control for eSD
This bit enables or disables the Lock-Reset function of eSD.
The value of this bit becomes the value of LOCKRST.
0: Selects 0 as the value of LOCKRST.
1: Enables the Lock-Reset function.
Set/Reset
Condition
Set
1 Write
Reset (0)
System reset
Software Reset For All
0 Write