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M451
May. 4, 2018
Page
246
of
1006
Rev.2.08
M4
51
S
E
RI
E
S
T
E
CH
NICA
L RE
F
E
R
E
NC
E
M
A
NU
A
L
IRQ0 ~ IRQ63 Clear-Pending Control Register (NVIC_ICPR1)
Register
Offset
R/W
Description
Reset Value
NVIC_ICPR1
0x180
R/W
IRQ0 ~ IRQ63 Clear-Pending Control Register
0x0000_0000
31
30
29
28
27
26
25
24
CALPEND
23
22
21
20
19
18
17
16
CALPEND
15
14
13
12
11
10
9
8
CALPEND
7
6
5
4
3
2
1
0
CALPEND
Bits
Description
[31:0]
CALPEND
Interrupt Clear-pending
The NVIC_ICPR0-NVIC_ICPR2 registers remove the pending state from interrupts, and
show which interrupts are pending
Write Operation:
0 = No effect.
1 = Removes pending state an interrupt.
Read Operation:
0 = Interrupt is not pending.
1 = Interrupt is pending.
Содержание ARM Cortex NuMicro M451 Series
Страница 301: ...M451 May 4 2018 Page 301 of 1006 Rev 2 08 M451 SERIES TECHNICAL REFERENCE MANUAL...
Страница 324: ...M451 May 4 2018 Page 324 of 1006 Rev 2 08 M451 SERIES TECHNICAL REFERENCE MANUAL Figure 6 4 18 Checksum Calculation Flow...
Страница 355: ...M451 May 4 2018 Page 355 of 1006 Rev 2 08 M451 SERIES TECHNICAL REFERENCE MANUAL 2 0 Reserved Reserved...
Страница 625: ...M451 May 4 2018 Page 625 of 1006 Rev 2 08 M451 SERIES TECHNICAL REFERENCE MANUAL 00 5 bits 01 6 bits 10 7 bits 11 8 bits...
Страница 721: ...M451 May 4 2018 Page 721 of 1006 Rev 2 08 M451 SERIES TECHNICAL REFERENCE MANUAL the SCL line 1 0 Reserved Reserved...
Страница 1001: ...M451 May 4 2018 Page 1001 of 1006 Rev 2 08 M451 SERIES TECHNICAL REFERENCE MANUAL LQFP 64L 10x10x1 4 mm footprint 2 0 mm 9 2...
Страница 1002: ...M451 May 4 2018 Page 1002 of 1006 Rev 2 08 M451 SERIES TECHNICAL REFERENCE MANUAL LQFP 64L 7x7x1 4 mm footprint 2 0 mm 9 3...
Страница 1003: ...M451 May 4 2018 Page 1003 of 1006 Rev 2 08 M451 SERIES TECHNICAL REFERENCE MANUAL LQFP 48L 7x7x1 4mm footprint 2 0mm 9 4...