参数资料
型号: 37C672
厂商: SMSC Corporation
英文描述: ENHANCED SUPER I/O CONTROLLER WITH FAST IR
中文描述: 增强的超级I / O控制器,快速红外线
文件页数: 78/173页
文件大小: 965K
代理商: 37C672
3802 GROUP USER’S MANUAL
3-43
APPENDIX
3.5 List of registers
Fig. 3.5.19 Structure of D-A 1 conversion, D-A 2 conversion register
Fig. 3.5.20 Structure of Interrupt edge selection register
D-A1 conversion register, D-A2 conversion register
b7 b6 b5 b4 b3 b2 b1 b0
B
Function
At reset
RW
0
1
2
3
4
5
6
7
0
D-A1 conversion register (DA1), D-A2 conversion register (DA2)
[Address : 3616, 3716]
An output value of each D-A converter is set.
W
R
Interrupt edge selection register
b7 b6 b5 b4 b3 b2 b1 b0
B
Function
At reset
0
1
2
3
0
Interrupt edge selection register (INTEDGE) [Address : 3A16]
Name
4
5
6
7
0
0 : Falling edge active
1 : Rising edge active
0 : Falling edge active
1 : Rising edge active
0 : Falling edge active
1 : Rising edge active
0 : Falling edge active
1 : Rising edge active
0 : Falling edge active
1 : Rising edge active
INT0 interrupt edge
selection bit
INT1 interrupt edge
selection bit
INT2 interrupt edge
selection bit
INT3 interrupt edge
selection bit
INT4 interrupt edge
selection bit
Nothing is allocated for this bit. This is a write
disabled bit.When this bit is read out, the value is “0.”
Nothing is allocated for these bits. These are write disabled
bits. When these bits are read out, the values are “0.”
0
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