1 : Receive FIFO not empty and no read prior to timeout period interrupt is
not masked.
[2] RXIM – Receive FIFO interrupt mask:
0 : Receive FIFO half full or less condition interrupt is masked.
1 : Receive FIFO half full or less condition interrupt is not masked.
[3] TXIM – Transmit FIFO interrupt mask:
0 : Transmit FIFO half empty or less condition interrupt is masked.
1 : Transmit FIFO half empty or less condition interrupt is not masked.
SSP0 Raw interrupt status register (SSP0RIS)
Address offset: 0x0018
Reset value: 0x0000_00004
31
30
29
28
res
res
res
res
15
14
13
12
res
res
res
res
[0] RORRIS – Gives the raw interrupt state, prior to masking, of the SSPRORINTR
interrupt
[1] RTRIS – Gives the raw interrupt state, prior to masking, of the SSPRTINTR interrupt
[2] RXRIS – Gives the raw interrupt state, prior to masking, of the SSPRXINTR interrupt
[3] TXRIS – Gives the raw interrupt state, prior to masking, of the SSPTXINTR interrupt
SSP0 Masked interrupt status register, (SSP0MIS)
Address offset: 0x001C
Reset value: 0x0000_00000
31
30
29
28
res
res
res
res
15
14
13
12
W7500x Reference Manual Version1.1.0
27
26
25
24
res
res
res
res
11
10
9
8
res
res
res
res
27
26
25
24
res
res
res
res
11
10
9
8
23
22
21
20
res
res
res
res
7
6
5
4
res
res
res
res
23
22
21
20
res
res
res
res
7
6
5
4
19
18
17
16
res
res
res
res
3
2
1
0
TXRI
RXRI
RTRI
ROR
S
S
S
RIS
R/W
R/W
R/W
R/W
19
18
17
16
res
res
res
res
3
2
1
0
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