CODESYS Development System
Output : POINTER TO STRING; END
_IN_OUT 带有 pragma 属性 VAR_IN_OUT_AS_POINTER [...] 分配属性作为对数据对象的引用 'VAR_IN_OUT_AS_POINTER [...] . 示例:使用带有 'VAR_IN_OUT_AS_POINTER
CODESYS Development System
Output : POINTER TO STRING; END
块提供了 VAR_IN_OUT_AS_POINTER
器值在当前任务扫描中不会改变。 指针 POINTER 变量 [...] > <Redundancy DisablePointer
REFERENCE TO , POINTER TO [...] REFERENCE TO , POINTER TO
POU_2: POINTER TO POU_2; Var
indices. check_pointer = 3 ¶ Pointer