參數(shù)資料
型號: CLRC632
廠商: NXP Semiconductors N.V.
英文描述: Multiple Protocol Contactless Reader IC
中文描述: 多協(xié)議非接觸式讀卡器IC
文件頁數(shù): 29/163頁
文件大?。?/td> 948K
代理商: CLRC632
Philips Semiconductors
Product Specification Rev. 3.0; May 2003
Multiple Protocol Contactless Reader IC
CL RC632
29
Confidential
5.2.1.7
InterruptEn Register
Control bits to enable and disable passing of interrupt requests.
Name: InterruptEn
Address: 0x06
Reset value: 00000000, 0x00
7
6
5
4
3
2
1
0
SetIEn
0
TimerIEn
TxIEn
RxIEn
IdleIEn
HiAlertIEn
LoAlertIEn
Access
Rights
w
r/w
r/w
r/w
r/w
r/w
r/w
r/w
Description of the bits
Bit
Symbol
Function
7
SetIEn
Set to 1
SetIEn
defines that the marked bits in the
InterruptEn Register
are set,
Set to 0 clears the marked bits.
6
0
Reserved for future use.
5
TimerIEn
Allows the timer interrupt request (indicated by bit
TimerIRq
) to be propagated to
pin IRQ. This bit can not be set or cleared directly but only by means of bit
SetIEn
.
4
TxIEn
Allows the transmitter interrupt request (indicated by bit
TxIRq
) to be propagated
to pin IRQ. This bit can not be set or cleared directly but only by means of bit
SetIEn
.
3
RxIEn
Allows the receiver interrupt request (indicated by bit
RxIRq
) to be propagated to
pin IRQ. This bit can not be set or cleared directly but only by means of bit
SetIEn
.
2
IdleIEn
Allows the idle interrupt request (indicated by bit
IdleIRq
) to be propagated to pin
IRQ. This bit can not be set or cleared directly but only by means of bit
SetIEn
.
1
HiAlertIEn
Allows the high alert interrupt request (indicated by bit
HiAlertIRq
) to be
propagated to pin IRQ. This bit can not be set or cleared directly but only by
means of bit
SetIEn
.
0
LoAlertIEn
Allows the low alert interrupt request (indicated by bit
LoAlertIRq
) to be
propagated to pin IRQ. This bit can not be set or cleared directly but only by
means of bit
SetIEn
.
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