參數資料
型號: TMS320SP5410AZGU12
廠商: Texas Instruments, Inc.
元件分類: 數字信號處理
英文描述: Fixed-Point Digital Signal Processor
中文描述: 定點數字信號處理器
文件頁數: 52/100頁
文件大?。?/td> 913K
代理商: TMS320SP5410AZGU12
www.ti.com
3.14
Interrupts
TMS320VC5410A
Fixed-Point Digital Signal Processor
SPRS139G–NOVEMBER 2000–REVISED JANUARY 2005
Vector-relative locations and priorities for all internal and external interrupts are shown in Table 3-21.
Table 3-21. Interrupt Locations and Priorities
TRAP/INTR
NUMBER (K)
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30-31
LOCATION
DECIMAL HEX
0
4
8
12
16
20
24
28
32
36
40
44
48
52
56
60
64
68
72
76
80
84
88
92
96
100
104
108
112
116
120-127
NAME
PRIORITY
FUNCTION
RS, SINTR
NMI, SINT16
SINT17
SINT18
SINT19
SINT20
SINT21
SINT22
SINT23
SINT24
SINT25
SINT26
SINT27
SINT28
SINT29
SINT30
INT0, SINT0
INT1, SINT1
INT2, SINT2
TINT, SINT3
RINT0, SINT4
XINT0, SINT5
RINT2, SINT6
XINT2, SINT7
INT3, SINT8
HINT, SINT9
RINT1, SINT10
XINT1, SINT11
DMAC4,SINT12
DMAC5,SINT13
Reserved
00
04
08
0C
10
14
18
1C
20
24
28
2C
30
34
38
3C
40
44
48
4C
50
54
58
5C
60
64
68
6C
70
74
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Reset (hardware and software reset)
Nonmaskable interrupt
Software interrupt #17
Software interrupt #18
Software interrupt #19
Software interrupt #20
Software interrupt #21
Software interrupt #22
Software interrupt #23
Software interrupt #24
Software interrupt #25
Software interrupt #26
Software interrupt #27
Software interrupt #28
Software interrupt #29
Software interrupt #30
External user interrupt #0
External user interrupt #1
External user interrupt #2
Timer interrupt
McBSP #0 receive interrupt (default)
McBSP #0 transmit interrupt (default)
McBSP #2 receive interrupt (default)
McBSP #2 transmit interrupt (default)
External user interrupt #3
HPI interrupt
McBSP #1 receive interrupt (default)
McBSP #1 transmit interrupt (default)
DMA channel 4 (default)
DMA channel 5 (default)
Reserved
78-7F
The bit layout of the interrupt flag register (IFR) and the interrupt mask register (IMR) is shown in
Figure 3-26.
15
14
13
12
11
10
9
8
Reserved
DMAC5
DMAC4
XINT1
RINT1
HINT
INT3
7
6
5
4
3
2
1
0
XINT2
RINT2
XINT0
RINT0
TINT
INT2
INT1
INT0
LEGEND: R = Read, W = Write, n = value at reset
Figure 3-26. IFR and IMR
52
Functional Overview
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