Epson S1C6200A Specifikace Strana 163

  • Stažení
  • Přidat do mých příruček
  • Tisk
  • Strana
    / 191
  • Tabulka s obsahem
  • KNIHY
  • Hodnocené. / 5. Na základě hodnocení zákazníků
Zobrazit stránku 162
S1C6S2N7 TECHNICAL SOFTWARE EPSON II-53
CHAPTER 3: PERIPHERAL CIRCUITS (Interrupt and Halt)
The S1C6S2N7 supports four types of a total of 10
interrupts. There are one motor driver interrupt, three timer
interrupts (2 Hz, 8 Hz, 32 Hz), two stopwatch interrupts (1
Hz, 10 Hz) and four input interrupts (K00–K03).
The 10 interrupts are individually enabled or masked (dis-
abled) by interrupt mask registers. The EI and DI instruc-
tions can be used to set or reset the interrupt flag (I), which
enables or disables all the interrupts at the same time.
When an interrupt is accepted, the interrupt flag (I) is reset,
and cannot accepts any other interrupts (DI state).
Restart from the halt state created by the HALT instruction,
is done by interrupt.
Control of interrupts
and halt
Zobrazit stránku 162
1 2 ... 158 159 160 161 162 163 164 165 166 167 168 ... 190 191

Komentáře k této Příručce

Žádné komentáře