STMicroelectronics STM32F405 Reference Manual page 1036

Secure digital input/output interface (SDIO)
Bits Identifier
25 CARD_IS_LOCKED
LOCK_UNLOCK_
24
FAILED
23 COM_CRC_ERROR
22 ILLEGAL_COMMAND
21 CARD_ECC_FAILED
20 CC_ERROR
19 ERROR
18 Reserved
17 Reserved
16 CID/CSD_OVERWRITE
15 WP_ERASE_SKIP
14 CARD_ECC_DISABLED S X
13 ERASE_RESET
1036/1731
Table 157. Card status (continued)
Type Value
'0' = card
S R unlocked
'1' = card locked
'0'= no error
E X
'1'= error
'0'= no error
E R
'1'= error
'0'= no error
E R
'1'= error
'0'= success
E X
'1'= failure
'0'= no error
E R
'1'= error
'0'= no error
E X
'1'= error
'0'= no error '1'=
E X
error
'0'= not protected
E X
'1'= protected
'0'= enabled
'1'= disabled
'0'= cleared
-
'1'= set
DocID018909 Rev 11
Description
When set, signals that the card is locked
by the host
Set when a sequence or password error
has been detected in lock/unlock card
command
The CRC check of the previous command
failed.
Command not legal for the card state
Card internal ECC was applied but failed
to correct the data.
(Undefined by the standard) A card error
occurred, which is not related to the host
command.
(Undefined by the standard) A generic
card error related to the (and detected
during) execution of the last host
command (e.g. read or write failures).
Can be either of the following errors:
– The CID register has already been
written and cannot be overwritten
– The read-only section of the CSD does
not match the card contents
– An attempt to reverse the copy (set as
original) or permanent WP
(unprotected) bits was made
Set when only partial address space
was erased due to existing write
The command has been executed without
using the internal ECC.
An erase sequence was cleared before
executing because an out of erase
sequence command was received
(commands other than CMD35, CMD36,
CMD38 or CMD13)
RM0090
Clear
condition
A
C
B
B
C
C
C
C
C
A
C