Finished Timer IRQ abstraction

Core/Include/SHAL_TIM.h

@@ -2,8 +2,7 @@
 #define SHAL_TIM_H
 
 #include "SHAL_TIM_REG.h"
-
-
+#include "SHAL_TIM_CALLBACK.h"
 
 class Timer {
 public:
@@ -16,12 +15,20 @@ public:
     //Stops the counter
     void stop();
 
+    //Set prescaler value
     void setPrescaler(uint16_t presc);
 
+    //Set auto reload register
     void setARR(uint16_t arr);
 
+    //Enable interrupts
     void enableInterrupt();
 
+    //Set timer IRQ callback function
+    void setCallbackFunc(TimerCallback callback){
+        registerTimerCallback(timer, callback);
+    }
+
 private:
 
     Timer_Key timer;