W7500x Reference Manual Version1.1.0
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1: Enable UART1DCDINTR
[1] CTSMIM – nUART1CTS modem interrupt mask
0: Disable UART1CRSINTR
1: Enable UART1CRSINTR
[0] RIMIM – nUART1RI modem interrupt mask
0: Disable UART1RIINTR
1: Enable UART1RIINTR
UART1RIS (UART1 Raw Interrupt Status Register)
Address offset: 0x003C
Reset value: 0x00-
The UART1RIS register indicates the raw interrupt status register.
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
res
res
res
res
res
res
res
res
res
res
res
res
res
res
res
res
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
res
res
res
res
res
OE
RIS
BE
RIS
PE
RIS
FE
RIS
RT
RIS
TX
RIS
RX
RIS
DRR
RMIS
DCD
RMIS
CTSR
MIS
RI
RMIS
R
R
R
R
R
R
R
R
R
R
R
[10] OERIS – Overrun error interrupt status
It indicates state of the UART1OEINTR interrupt.
[9] BERIS – Break error interrupt status
It indicates state of the UART1BEINTR interrupt.
[8] PERIS – Parity error interrupt status
It indicates state of the UART1PEINTR interrupt.
[7] FERIS – Framing error interrupt status
It indicates state of the UART1FEINTR interrupt.
[6] RTRIS – Receive timeout interrupt status
It indicates state of the UART1RTINTR interrupt.
[5] TXRIS – Transmit interrupt status
It indicates state of the UART1TXINTR interrupt.
[4] RXRIS – Receive interrupt status
It indicates state of the UART1RXINTR interrupt.
[3] DSRRMIS – nUART1DSR modem interrupt status
It indicates state of the UART1DSRINTR interrupt.
[2] DCDRMIS – nUART1DCD modem interrupt status
It indicates state of the UART1DCDINTR interrupt.