| 【ControlStatement】 |
|
【Control】 |
|
【USE】 |
WAIT
|
WAIT SW(0)==1
WAIT SW(-2) |
| 【FORMAT】 |
【FUNCTION】 |
WAIT logical_eqations
|
waiting until the condition is 1 |
| 【EXPLANATION】 |
It's pollling until the condition will be 1.
WAIT SW(0)==0 Waiting until SW(0) is 1
WAIT SW(-2) Waiting until SW(-2) is 1
WAIT A==100 Waiting until A is 100
Wait allows the conjuctions(AND,OR) of logical arguments.
When The timeout condition is necessary, you should add "OR TIMEOUT(0)"
WAIT SW(1)&SW(2) OR TIMEOUT(0)
|
|
|
10 timer_=10
20 WAIT SW(1)&SW(2) OR TIMEOUT(0)
30 IF TIMEOUT(0) THEN : GOTO *TIME_OUT : END_IF |
|
|
[LASTMODIFY]2019-10-04 14:34:07 |
[CREATEDATE]2007-09-21 19:48:59 |
|
|
|