Add HAL init

include/sta/hal/init.hpp

@@ -0,0 +1,17 @@
+/**
+ * @brief Global HAL initialization.
+ */
+#ifndef STA_HAL_INIT_HPP
+#define STA_HAL_INIT_HPP
+
+
+namespace sta
+{
+	/**
+	 * @brief Initialize global HAL objects.
+	 */
+	void initHAL();
+} // namespace sta
+
+
+#endif // STA_HAL_INIT_HPP

src/hal/init.cpp

@@ -0,0 +1,22 @@
+#include <sta/hal/init.hpp>
+
+#include <sta/assert.hpp>
+
+#ifdef STA_HAL_DELAY_US_TIM
+#include <tim.h>
+#endif // STA_HAL_DELAY_US_TIM
+
+
+namespace sta
+{
+	void initHAL()
+	{
+#ifdef STA_HAL_DELAY_US_TIM
+		// Validate TIM used for delayUs
+		extern bool isValidDelayUsTIM();
+		STA_ASSERT(isValidDelayUsTIM());
+		// Start timer base
+		HAL_TIM_Base_Start(&STA_HAL_DELAY_US_TIM);
+#endif // STA_HAL_DELAY_US_TIM
+	}
+}