💡 update documentation comment

Author: csrohit

dma/include/timer.h

@@ -7,17 +7,15 @@
  */
 extern volatile uint32_t msTicks;
 
-
 /**
- * @brief Add blocking delay
- *
- * @param ms delay in milliseconds
+ * @brief Generate delay in milloseconds
+ * 
+ * @param ms number of milliseconds
  */
 void delay(uint32_t ms);
 
-
 /**
- * @brief Interrupt handler function
- * 
+ * @brief Event handler for systick timer overflow event
+ * As address of this function is to be inserted in the vector table, this should not be made inline
  */
 void SysTick_Handler(void);

dma/src/timer.c

@@ -1,10 +1,8 @@
 #include<timer.h>
 
-
-
 volatile uint32_t msTicks = 0;
 
-inline void SysTick_Handler(void)
+void SysTick_Handler(void)
 {
 	msTicks++;
 }
@@ -16,4 +14,4 @@ void delay(uint32_t ms)
 	{
 		__asm("nop");
 	}
-}
+}