Package 在里面 UDSExternalCallExample 示例项目,一个新的 myExternalFunction 功能块被创建。这扩展了 EXTAPI.UDSExternalFunction
); //Declaration FB1 FUNCTION_BLOCK [...] FUNCTION_BLOCK FB //... FUNCTION_BLOCK FB
(PROGRAM, FUNCTION_BLOCK [...] FUNCTION_BLOCK with [...] .EFFECTS.LOCAL_EFFECT_3 ); FUNCTION_BLOCK Error
call will block [...] wrapped if the call is [...] block the operation
__ import print_function [...] __ import print_function [...] 方法 #defining a function with
CODESYS Development System
分配功能块实例才分配初始化值。 语法:功能块声明 FUNCTION_BLOCK <function block name> VAR [...] > : <function block name
, call sys.exit() or [...] ), or the call is [...] should be safe to call
CODESYS Development System
结构中的最低条目显示调用的开始。 <block name> 调用 :来自
_IN_OUT_AS_POINTER' pragma 的接口。 FUNCTION_BLOCK
. Otherwise via function [...] , one should call the [...] first call of this