Remote-processing CAMBASIC Instrukcja Użytkownika Pobierz pdf (Strona 52)

Commands - 19

CLEAR TICK

Tasking Statement

SYNTAX: CLEAR TICK n

PURPOSE: To reset the internal TICK clock to zero. This does not affect a calendar/clock or the counter for the

ON T ICK statem ent.

REMARK S: There are three TICK timers in CAMBASIC. The parameter n is the timer number and the range is

0 to 2. All TICK timers are independent. This statement can be used as an electronic stop watch. It

can be used in conjunction with the ON BIT statement to measure how long an input is active.

See the Multitasking Chapter for more information.

RELATED: ON TICK, TICK

EXAMPLE: 10 CLEAR TICK 0

20 IF BIT(&18,0) = 1 THEN 20

30 PRINT TICK (0)

RUN

37.20

This example measured the elapsed time for bit 0 of address &18 to go high.

ERROR: < Data out of range> - if n>2

< Data negative> - for n

1 2 ... 47 48 49 50 51 52 53 54 55 56 57 ... 207 208

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Remote-processing CAMBASIC Instrukcja Użytkownika Strona 52