Remote-processing CAMBASIC Manuale Utente Scaricare il pdf (Pagina 118)

Commands - 85

ON COUNT

Tasking Statement

SYNTAX: ON COUNT n GOSUB line/label

ON COUNT n GOSUB

PURPOSE: To execute a subroutine when a preset count is reached.

REMARK S: To use this statement you must first set up a counter with CONFIG COUN T and specify a preset

count.

Every time the preset count is reached, the counter is reset to zero and program flow br anches to the

routine specified by line. When the subroutine is finished, the progr am will resume execution.

If the line is not specified after the GOSUB, the function is disabled.

The parameter n is the counter number which ranges fr om 0 to 7.

See the Multitasking Chapter for more information.

RELATED: CLEAR COUNT, COUNT, START COUNT, STOP COUNT, RESUME COUNT

EXAMPLE: 10 CONFIG PI0 0,1,1,1,1 : 'SET FOR INPUTS

20 CONFIG COUNT 0,0,0,500,AUTO

30 ON COUNT 0 GOSUB 60

35 START COUNT 0

40 '

50 GOTO 40

60 PRINT "limit reached"

70 RETURN

ERROR: < Data negative> – for n

< Data out of range> – n > 7

< Can’t compile> – if line/label does not exist

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Remote-processing CAMBASIC Manuale Utente Pagina 118