參數(shù)資料
型號(hào): IT8228E
英文描述: LPC Media I/F Specification v0.2 | PC Product Line
中文描述: LPC媒體我/女規(guī)格v0.2 |個(gè)人電腦產(chǎn)品線
文件頁(yè)數(shù): 59/93頁(yè)
文件大?。?/td> 479K
代理商: IT8228E
8.5.3.12 SD Memory Card Information Mask Register (SD_INFOL_MASK and SD_INFOH_MASK)
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IT8228E V0.2
49
Functional Description
The SD Memory Card Information Mask, a 16-bit
read/write
register, enables SD_INFOL and SD_INFOH to
generate interrupt with writing “0” to each bit.
Index: 20h (SD_INFOL_MASK)
Bit
R/W
Default
7 – 3
--
--
Reserved for ITE use.
2
R/W
1b
Write/Read Access all End Mask
0: Enables SD_INFOL2 (Write/Read Access all End) to generate interrupt.
1: Masks SD_INFOL2 (Write/Read Access all End) to generate interrupt.
1
--
--
Reserved for ITE use.
0
R/W
1b
Response End Mask
0: Enables SD_INFOL0 (Response End) to generate interrupt.
1: Masks SD_INFOL0 (Response End) to generate interrupt.
Index: 21h (SD_INFOH_MASK)
Bit
R/W
Default
7 – 2
--
--
Reserved for ITE use.
1
R/W
1b
SDA_D3 Card Inserted Mask
0: Enables SD_INFOH1 (SDA_D3 Card Inserted) to generate interrupt.
1: Masks SD_INFOH1 (SDA_D3 Card Inserted) to generate interrupt.
0
R/W
1b
SDA_D3 Card Removed Mask
0: Enables SD_INFOH0 (SDA_D3 Card Removed) to generate interrupt.
1: Masks SD_INFOH0 (SDA_D3 Card Removed) to generate interrupt.
8.5.3.13 SD Memory Card Buffer Status Mask Register (SD_BUFSTS_MASK)
The SD Memory Card Buffer Status Mask, an 8-bit
read/write or read only
register, enables SD_BUFSTS to
generate interrupt with writing “0” to each bit.
Index: 22h
Bit
R/W
Default
7
R/W
1b
Illegal Access Error Mask (IMASK)
0: Enables SD_BUFSTS7 (Illegal Access Error) to generate interrupt.
1: Masks SD_BUFSTS7 (Illegal Access Error) to generate interrupt.
6 – 2
--
00h
Reserved for ITE use.
1
R/W
1b
Write Enable Mask (BMSK1)
0: Enables SD_BUFSTS1 (Write Enable) to generate interrupt.
1: Masks SD_BUFSTS1 (Write Enable) to generate interrupt.
0
R/W
1b
Read Enable Mask (BMSK0)
0: Enables SD_BUFSTS0 (Read Enable) to generate interrupt.
1: Masks SD_BUFSTS0 (Read Enable) to generate interrupt.
Description
Description
Description
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