ADSP-214xx SHARC Processor Hardware Reference
16-17
Peripheral Timers
Interrupts
This section describes all relevant registers and hardware to raise and ser-
vice interrupts.
provides an overview of timer interrupts.
Sources
Each timer generates a unique interrupt request signal. A common register
latches these interrupts so that a program can determine the interrupt
Figure 16-8. EXT_CLK Timing
Table 16-5. Timer Interrupt Overview
Interrupt Source
Interrupt
Condition
Interrupt
Completion
Interrupt Acknowledge Default
IVT
GP Timer (PWM,
Width Capture, Ext
Watchdog, 2 chan-
nels)
– Timer expire
– Timer overflow
W1C (Write 1-to-clear)
T RTI
instruction
P2I, P10I
TIMERx_I
P_BUF
PERIOD
IRQ
P
P
P
COUNTER
P - 2
P - 1
1
0
2
cycle
cycle
P
P - 2
P - 1
s
ync delay
www.BDTIC.com/ADI
Содержание SHARC ADSP-214 Series
Страница 60: ...Contents lx ADSP 214xx SHARC Processor Hardware Reference www BDTIC com ADI...
Страница 72: ...Notation Conventions lxxii ADSP 214xx SHARC Processor Hardware Reference www BDTIC com ADI...
Страница 130: ...Programming Model 2 52 ADSP 214xx SHARC Processor Hardware Reference www BDTIC com ADI...
Страница 264: ...Programming Models 3 134 ADSP 214xx SHARC Processor Hardware Reference www BDTIC com ADI...
Страница 290: ...Programming Model 4 26 ADSP 214xx SHARC Processor Hardware Reference www BDTIC com ADI...
Страница 296: ...Programming Model 5 6 ADSP 214xx SHARC Processor Hardware Reference www BDTIC com ADI...
Страница 396: ...Effect Latency 7 28 ADSP 214xx SHARC Processor Hardware Reference www BDTIC com ADI...
Страница 520: ...Programming Model 10 62 ADSP 214xx SHARC Processor Hardware Reference www BDTIC com ADI...
Страница 616: ...Debug Features 14 22 ADSP 214xx SHARC Processor Hardware Reference www BDTIC com ADI...
Страница 656: ...Programming Model 15 40 ADSP 214xx SHARC Processor Hardware Reference www BDTIC com ADI...
Страница 714: ...Programming Model 19 10 ADSP 214xx SHARC Processor Hardware Reference www BDTIC com ADI...
Страница 1132: ...Register Listing A 306 ADSP 214xx SHARC Processor Hardware Reference www BDTIC com ADI...
Страница 1192: ...Index I 34 ADSP 214xx SHARC Processor Hardware Reference www BDTIC com ADI...