SPI/I2C UART with 128-Word FIFOs in WLP MAX3108 27 Maxim Integrated IRQ Enable R" />
參數(shù)資料
型號: MAX3108EWA+T
廠商: Maxim Integrated Products
文件頁數(shù): 20/56頁
文件大?。?/td> 0K
描述: IC UART
產(chǎn)品培訓模塊: Obsolescence Mitigation Program
標準包裝: 2,500
系列: *
SPI/I2C UART with 128-Word FIFOs in WLP
MAX3108
27
Maxim Integrated
IRQ Enable Register (IRQEn)
The IRQEn register is used to enable the IRQ physical interrupt. Any of the eight ISR interrupt sources can be enabled
to generate an interrupt on IRQ. The IRQEn bits only influence the IRQ output and do not have any effect on the ISR
contents or behavior. Every one of the IRQEn bits operates on a corresponding ISR bit.
Bit 7: CTSIEn
The CTSIEn bit enables IRQ interrupt generation when the CTSInt interrupt is set in ISR[7]. Set CTSIEn low to disable
IRQ generation from CTSInt.
Bit 6: RxEmtyIEn
The RxEmtyIEn bit enables IRQ interrupt generation when the RFifoEmptyInt interrupt is set in ISR[6]. Set RxEmtyIEn
low to disable IRQ generation from RFifoEmptyInt.
Bit 5: TFifoEmtyIEn
The TFifoEmtyIEn bit enables IRQ interrupt generation when the TFifoEmptyInt interrupt is set in ISR[5]. Set TFifoEmtyIEn
low to disable IRQ generation from TFifoEmptyInt.
Bit 4: TxTrgIEn
The TxTrgIEn bit enables IRQ interrupt generation when the TxTrgInt interrupt is set in ISR[4]. Set TxTrgIEn low to dis-
able IRQ generation from TxTrgInt.
Bit 3: RxTrgIEn
The RxTrgIEn bit enables IRQ interrupt generation when the RxTrigInt interrupt is set in ISR[3]. Set RxTrgIEn low to
disable IRQ generation from RxTrigInt.
Bit 2: STSIEn
The STSIEn bit enables IRQ interrupt generation when the STSInt interrupt is set in ISR[2]. Set STSIEn low to disable
IRQ generation from STSInt.
Bit 1: SpChrIEn
The SpChrIEn bit enables IRQ interrupt generation when the SpCharInt interrupt is set in ISR[1]. Set SpclChrIEn low to
disable IRQ generation from SpCharInt.
Bit 0: LSRErrIEn
The LSRErrIEn bit enables IRQ interrupt generation when the LSRErrInt interrupt is set in ISR[0]. Set LSRErrIEn low to
disable IRQ generation from LSRErrInt.
ADDRESS:
0x01
MODE:
R/W
BIT
7
6
5
4
3
2
1
0
NAME
CTSIEn
RxEmtyIEn
TFifoEmtyIEn
TxTrgIEn
RxTrgIEn
STSIEn
SpChrIEn
LSRErrIEn
RESET
0
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