added profiler and updated delay implementation

include/sta/devices/stm32/clocks.hpp

@@ -58,6 +58,7 @@ namespace sta
  */
 #define _STA_STM32_PCLK_IDX_MAP(type, idx)          STA_STM32_ ## type ## _ ## idx ## _PCLK_IDX
 // Get HAL handle to PCLK index map macro
+
 /**
  * @brief Map instance handle to PCLK index.
  *

include/sta/time.hpp

@@ -16,12 +16,27 @@ namespace sta
      * @return Time in milliseconds
      */
     using TimeMsFn = uint32_t (*)();
+
     /**
      * @brief Signature for microseconds precision time.
      *
      * @return Time in microseconds
      */
     using TimeUsFn = uint32_t (*)();
+
+    /**
+     * @brief Gets the current time in milliseconds.
+     *
+     * @return Time in milliseconds
+     */
+    uint32_t timeMs();
+
+    /**
+     * @brief Gets the current time in microseconds.
+     *
+     * @return Time in microseconds
+     */
+    uint32_t timeUs();
 } // namespace sta