Remote-processing RPC-330 Manuale Utente Scaricare il pdf (Pagina 42)

EXTERNAL INTERRUPT SECTION 12

Page 12-2 RPC-330

Figure 12-1 Optically isolated and TTL interrup ts

PROGRAM EXAMPLE

The following program enables interrupts and goes to a

routine to service it. Jumper H2[5-6]. Bringing P2-INT

to ground causes an inter rupt.

10 ONITR 0, 500

30 GOTO 30

500 PRINT "Got Interrupt"

510 RETI

Line 510 is necessary to re-enable interrupts. If this line

is not executed, but a RETURN is used, then the next

interrupt is disabled.

1 2 ... 37 38 39 40 41 42 43 44 45 46 47 48

Nessun commento

Remote-processing RPC-330 Manuale Utente Pagina 42