small example with struct for multi params in callbacks

src/app/factory.h

@@ -16,6 +16,12 @@
 #include "../middleware/blinker.h"
 #include "app.h"
 
+typedef struct {
+        uint16_t timeOn;
+        uint16_t timeOff;
+        uint8_t n;
+    } foo;
+
 typedef struct {
     LED l1_;
     LED l2_;
@@ -36,7 +42,9 @@ typedef struct {
     BLINKER blL_;
     BLINKER blR_;
     BLINKER blB_;
+    BLINKER blT_;
     APP app_;
+    foo bar;
 } Factory;
 
 
@@ -67,6 +75,7 @@ CLICK_HANDLER* ch3();
 BLINKER* blL();
 BLINKER* blR();
 BLINKER* blB();
+BLINKER* blT();
 
 APP* app();