步骤D：用例 22_multi_instance（FB 共享体多实例隔离，a=102/204/306）+ 全量回归

2026-08-27 09:21:22 +08:00
parent c19e306512
commit 766e3a39b2
8 changed files with 61 additions and 2 deletions
@@ -0,0 +1,27 @@
+(* main.st *)
+FUNCTION_BLOCK Counter
+VAR_INPUT
+    inc : BOOL;
+END_VAR
+VAR_OUTPUT
+    q : INT;
+END_VAR
+VAR
+    count : INT;
+END_VAR
+    IF inc THEN
+        count := count + 1;
+    END_IF
+    q := count;
+END_FUNCTION_BLOCK
+
+PROGRAM MAIN
+VAR
+    c1 : Counter;
+    c2 : Counter;
+END_VAR
+    c1(inc := TRUE);
+    c2(inc := TRUE);
+    c2(inc := TRUE);
+    a := c1.q * 100 + c2.q;
+END_PROGRAM