Multimedia Card Registers
18.5.1.20 SD_IE Register (offset = 234h) [reset = 0h]
SD_IE is shown in
and described in
This register allows to enable/disable the module to set status bits, on an event-by-event basis.
SD_IE[31:16] = Error Interrupt Status Enable. SD_IE[15:0] = Normal Interrupt Status Enable.
Figure 18-56. SD_IE Register
31
30
29
28
27
26
25
24
Reserved
BADA_ENABLE
CERR_ENABLE
Reserved
ADMA_ENABLE
ACE_ENABLE
R-0h
R/W-0h
R/W-0h
R-0h
R/W-0h
R/W-0h
23
22
21
20
19
18
17
16
Reserved
DEB_ENABLE
DCRC_ENABLE
DTO_ENABLE
CIE_ENABLE
CEB_ENABLE
CCRC_ENABLE
CTO_ENABLE
R-0h
R/W-0h
R/W-0h
R/W-0h
R/W-0h
R/W-0h
R/W-0h
R/W-0h
15
14
13
12
11
10
9
8
NULL
Reserved
BSR_ENABLE
OBI_ENABLE
CIRQ_ENABLE
R-0h
R-0h
R/W-0h
R/W-0h
R/W-0h
7
6
5
4
3
2
1
0
CREM_ENABLE
CINS_ENABLE
BRR_ENABLE
BWR_ENABLE
DMA_ENABLE
BGE_ENABLE
TC_ENABLE
CC_ENABLE
R/W-0h
R/W-0h
R/W-0h
R/W-0h
R/W-0h
R/W-0h
R/W-0h
R/W-0h
LEGEND: R/W = Read/Write; R = Read only; W1toCl = Write 1 to clear bit; -n = value after reset
Table 18-39. SD_IE Register Field Descriptions
Bit
Field
Type
Reset
Description
31-30
Reserved
R
0h
29
BADA_ENABLE
R/W
0h
Bad access to data space interrupt enable
0x0 = Masked
0x1 = Enabled
28
CERR_ENABLE
R/W
0h
Card error interrupt enable
0x0 = Masked
0x1 = Enabled
27-26
Reserved
R
0h
25
ADMA_ENABLE
R/W
0h
ADMA error Interrupt Enable
0x0 = Masked
0x1 = Enabled
24
ACE_ENABLE
R/W
0h
Auto CMD12 error interrupt enable
0x0 = Masked
0x1 = Enabled
23
Reserved
R
0h
22
DEB_ENABLE
R/W
0h
Data end bit error interrupt enable
0x0 = Masked
0x1 = Enabled
21
DCRC_ENABLE
R/W
0h
Data CRC error interrupt enable
0x0 = Masked
0x1 = Enabled
20
DTO_ENABLE
R/W
0h
Data timeout error interrupt enable
0x0 = Masked
0x1 = Enabled
19
CIE_ENABLE
R/W
0h
Command index error interrupt enable
0x0 = Masked
0x1 = Enabled
3429
SPRUH73H – October 2011 – Revised April 2013
Multimedia Card (MMC)
Copyright © 2011–2013, Texas Instruments Incorporated