參數(shù)資料
型號: AT43USB326-AU
廠商: Atmel Corp.
英文描述: Multimedia USB Keyboard Controller with Embedded Hub
中文描述: 多媒體USB鍵盤控制器的嵌入式集線器
文件頁數(shù): 30/102頁
文件大?。?/td> 511K
代理商: AT43USB326-AU
30
AT43USB326
3313D–USB–04/06
USB Interrupt Mask Register – UIMSKR
Bit 7 – SOF IMSK: Enable Start of Frame Interrupt Mask
When the SOF IMSK bit is set (1), the Start of Frame Interrupt is masked.
Bit 6 – EOF2 IMSK: Enable EOF2 Interrupt
When the EOF2 IMSK bit is set (1), the EOF2 Interrupt is masked.
Bit 5, 4 – Res: Reserved Bits
These bits are reserved and always read as zero.
Bit 3 – HEP0 IMSK: Enable Endpoint 0 Interrupt
When the HEP0 IMSK bit is set (1), the Hub Endpoint 0 Interrupt is masked.
Bit 2 – FEP2 IMSK: Enable Endpoint 2 Interrupt
When the FE2 IMSK bit is set (1), the Function Endpoint 2 Interrupt is masked.
Bit 1 – FEP1 IMSK: Enable Endpoint 1 Interrupt
When the FE1 IMSK bit is set (1), the Function Endpoint 1 Interrupt is masked.
Bit 0 – FEP0 IMSK: Enable Endpoint 0 Interrupt
When the FE0 IMSK bit is set (1), the Function Endpoint 0 Interrupt is masked.
Bit
7
6
5
4
3
2
1
0
$1FF6
SOF IMSK
EOF2 IMSK
HEP0 IMSK
FEP2 IMSK
FEP1 IMSK
FEP0 IMSK
UIMSKR
Read/Write
R/W
R/W
R
R
R/W
R/W
R/W
R/W
Initial Value
0
0
0
0
0
0
0
0
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