Added I2C support for raspi & first rework of debugging

include/sta/devices/stm32/hal.hpp

@@ -0,0 +1,26 @@
+/**
+ * @file
+ * @brief Generic header for including the STM32 HAL headers.
+ */
+#ifndef STA_CORE_STM32_HAL_HPP
+#define STA_CORE_STM32_HAL_HPP
+
+
+/**
+ * @defgroup sta_core_stm32 STM32
+ * @ingroup sta_core_platforms
+ * @brief Modules implemented for the STM32 platform.
+ */
+
+#include <sta/config.hpp>
+#ifdef STA_PLATFORM_STM32
+
+// Include STM32 HAL headers
+#include <main.h>
+
+#else // !STA_PLATFORM_STM32
+#  warning "Included STM32 HAL on non-STM32 platform!"
+#endif // !STA_PLATFORM_STM32
+
+
+#endif // STA_CORE_STM32_HAL_HPP