Technical Reference Manual
002-29852 Rev. *B
23.9.40 SCB_INTR_M_MASKED
Description:
Master interrupt masked request
Address:
0x40600F0C
Offset:
0xF0C
Retention:
Not Retained
IsDeepSleep:
No
Comment:
When read, this register reflects a bitwise and between the interrupt request and mask
registers. This register allows SW to read the status of all mask enabled interrupt causes with
a single load operation, rather than two load operations: one for the interrupt causes and one
for the masks. This simplifies Firmware development. The associated interrupt is active ('1'),
when INTR_M_MASKED != 0.
Default:
0x0
Bit-field Table
Bits
7
6
5
4
3
2
1
0
Name
None [7:5]
I2C_STOP
[4:4]
None [3:3]
I2C_ACK
[2:2]
I2C_NACK
[1:1]
I2C_ARB_L
OST [0:0]
Bits
15
14
13
12
11
10
9
8
Name
None [15:10]
SPI_DONE
[9:9]
I2C_BUS_E
RROR [8:8]
Bits
23
22
21
20
19
18
17
16
Name
None [23:16]
Bits
31
30
29
28
27
26
25
24
Name
None [31:24]
Bit-fields
Bits Name
SW
HW
Default or
Enum
Description
0
I2C_ARB_LOST
R
W
0
Logical and of corresponding request and mask bits.
1
I2C_NACK
R
W
0
Logical and of corresponding request and mask bits.
2
I2C_ACK
R
W
0
Logical and of corresponding request and mask bits.
4
I2C_STOP
R
W
0
Logical and of corresponding request and mask bits.
8
I2C_BUS_ERROR
R
W
0
Logical and of corresponding request and mask bits.
9
SPI_DONE
R
W
0
Logical and of corresponding request and mask bits.
1438
2022-04-18
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