Started with a blank main file

- Added GPIO handling
- Added a logger class with additional static debug log handling

Tested, functional

code/main/hal/inc/ISerialBus.h

@@ -0,0 +1,103 @@
+// --------------------------------------------------------------------------------------------------------------------
+/// \file  ISerialBus.h
+/// \brief File description
+// --------------------------------------------------------------------------------------------------------------------
+//
+// vbchaos software design
+// 
+// --------------------------------------------------------------------------------------------------------------------
+/// $Revision: $
+/// $Author: $
+/// $Date: $
+//  (c) 2023 vbchaos
+// --------------------------------------------------------------------------------------------------------------------
+
+
+#ifndef MAIN_HAL_INC_ISERIALBUS_H_
+#define MAIN_HAL_INC_ISERIALBUS_H_
+
+/**
+ * ISerialBus implementation
+ * \defgroup ISerialBus
+ * \brief {group_description}
+ * \addtogroup {Layer}
+ *
+ * Detailed description
+ * @{
+ */
+
+
+
+// --------------------------------------------------------------------------------------------------------------------
+// Include files 
+// --------------------------------------------------------------------------------------------------------------------
+
+// CompilerIncludes
+//  All include files that are provided by the compiler directly
+#include <stdint.h>
+
+
+// ProjectIncludes
+// All include files that are provided by the project
+#include "FunctionStatus.h"
+
+// --------------------------------------------------------------------------------------------------------------------
+// Constant and macro definitions 
+// --------------------------------------------------------------------------------------------------------------------
+
+
+// --------------------------------------------------------------------------------------------------------------------
+// Type definitions. 
+// --------------------------------------------------------------------------------------------------------------------
+
+
+
+// --------------------------------------------------------------------------------------------------------------------
+// Function declarations 
+// --------------------------------------------------------------------------------------------------------------------
+
+template<typename T>
+class ISerialBus
+{
+   // -----------------------------------------------------------------------------------------------------------------
+   // Public Section
+   // -----------------------------------------------------------------------------------------------------------------
+   public:
+      // Virtual Class Destructor (required for absolute virtual classes)
+      virtual ~ISerialBus() {}
+
+      FunctionStatus open() {status = OPEN; return FUNCTION_STATUS_OK;}
+
+      FunctionStatus close() {status = CLOSED; return FUNCTION_STATUS_OK;}
+
+      virtual FunctionStatus read(T* buffer, uint32_t length, uint32_t* actualLength) = 0;
+
+      virtual FunctionStatus write(T* buffer, uint32_t length) = 0;
+
+
+
+   // -----------------------------------------------------------------------------------------------------------------
+   // Protected Section
+   // -----------------------------------------------------------------------------------------------------------------
+   protected:
+
+      typedef enum
+      {
+         CLOSED = 0,
+         OPEN
+      } Status_t;
+
+      // The current open/close status of the interface
+      Status_t status;
+
+   // -----------------------------------------------------------------------------------------------------------------
+   // Private Section
+   // -----------------------------------------------------------------------------------------------------------------
+   private:
+
+};
+
+/** @} */
+
+
+#endif /* MAIN_HAL_INC_ISERIALBUS_H_ */

code/main/hal/inc/gpio.h

@@ -0,0 +1,122 @@
+// --------------------------------------------------------------------------------------------------------------------
+/// \file  gpio.h
+/// \brief File description
+// --------------------------------------------------------------------------------------------------------------------
+//
+// vbchaos software design
+// 
+// --------------------------------------------------------------------------------------------------------------------
+/// $Revision: $
+/// $Author: $
+/// $Date: $
+//  (c) 2023 vbchaos
+// --------------------------------------------------------------------------------------------------------------------
+
+
+#ifndef MAIN_HAL_INC_GPIO_H_
+#define MAIN_HAL_INC_GPIO_H_
+
+/**
+ * gpio implementation
+ * \defgroup gpio
+ * \brief {group_description}
+ * \addtogroup {Layer}
+ *
+ * Detailed description
+ * @{
+ */
+
+
+
+// --------------------------------------------------------------------------------------------------------------------
+// Include files 
+// --------------------------------------------------------------------------------------------------------------------
+
+// CompilerIncludes
+//  All include files that are provided by the compiler directly
+#include <stdbool.h>
+#include <stdint.h>
+
+
+
+// ProjectIncludes
+// All include files that are provided by the project
+#include "FunctionStatus.h"                     //!< Include to use the generic function status enumeration type
+
+// --------------------------------------------------------------------------------------------------------------------
+// Constant and macro definitions 
+// --------------------------------------------------------------------------------------------------------------------
+
+
+// --------------------------------------------------------------------------------------------------------------------
+// Type definitions. 
+// --------------------------------------------------------------------------------------------------------------------
+
+
+
+// --------------------------------------------------------------------------------------------------------------------
+// Function declarations 
+// --------------------------------------------------------------------------------------------------------------------
+
+class gpio
+{
+   // -----------------------------------------------------------------------------------------------------------------
+   // Public Section
+   // -----------------------------------------------------------------------------------------------------------------
+   public:
+
+      typedef enum
+      {
+         GPIO_DIRECTION_INPUT = 0,
+         GPIO_DIRECTION_OUTPUT = 1
+      } Direction_t;
+
+      typedef enum
+      {
+         GPIO_VALUE_LOW = 0,
+         GPIO_VALUE_HIGH = 1
+      } Value_t;
+
+      /** -------------------------------------------------------------------------------------------------------------
+       * GPIO
+       * \brief Constructs a new instance of GPIO
+       *
+       *
+       * @param number                          The IO instance given in as its unique GPIO number
+       * @param direction                       Direction of the GPIO.
+       *                                        Default value: @arg GPIO_DIRECTION_INPUT
+       *                                        @arg GPIO_DIRECTION_INPUT for incoming signal
+       *                                        @arg GPIO_DIRECTION_OUTPUT for outgoing signal
+       * @param initialValue                    The initial value for this GPIO. For outputs the given value will be
+       *                                        applied immediately after initialization. For inputs this value is only
+       *                                        initial and is not the real representation of the input.
+       *                                        Default value: @arg GPIO_VALUE_LOW
+       *                                        @arg GPIO_VALUE_LOW the signal at the GPIO is equal to GND
+       *                                        @arg GPIO_VALUE_HIGH the signal at the GPIO is equal to VCC
+       * --------------------------------------------------------------------------------------------------------------
+       */
+      gpio(uint32_t number, Direction_t direction = GPIO_DIRECTION_INPUT, Value_t initialValue = GPIO_VALUE_LOW);
+
+      FunctionStatus set(Value_t value);
+      FunctionStatus get(Value_t* const value);
+      FunctionStatus toogle();
+
+   // -----------------------------------------------------------------------------------------------------------------
+   // Protected Section
+   // -----------------------------------------------------------------------------------------------------------------
+   protected:
+      uint32_t number;
+      Direction_t direction;
+      Value_t currentState;
+
+   // -----------------------------------------------------------------------------------------------------------------
+   // Private Section
+   // -----------------------------------------------------------------------------------------------------------------
+   private:
+
+};
+
+/** @} */
+
+
+#endif /* MAIN_HAL_INC_GPIO_H_ */

code/main/hal/inc/uart.h

@@ -0,0 +1,91 @@
+// --------------------------------------------------------------------------------------------------------------------
+/// \file  uart.h
+/// \brief File description
+// --------------------------------------------------------------------------------------------------------------------
+//
+// vbchaos software design
+// 
+// --------------------------------------------------------------------------------------------------------------------
+/// $Revision: $
+/// $Author: $
+/// $Date: $
+//  (c) 2023 vbchaos
+// --------------------------------------------------------------------------------------------------------------------
+
+
+#ifndef MAIN_HAL_INC_UART_H_
+#define MAIN_HAL_INC_UART_H_
+
+/**
+ * uart implementation
+ * \defgroup uart
+ * \brief {group_description}
+ * \addtogroup {Layer}
+ *
+ * Detailed description
+ * @{
+ */
+
+
+
+// --------------------------------------------------------------------------------------------------------------------
+// Include files 
+// --------------------------------------------------------------------------------------------------------------------
+
+// CompilerIncludes
+//  All include files that are provided by the compiler directly
+#include <stdint.h>
+
+
+// ProjectIncludes
+// All include files that are provided by the project
+#include "ISerialBus.h"
+#include "driver/uart.h"
+
+// --------------------------------------------------------------------------------------------------------------------
+// Constant and macro definitions 
+// --------------------------------------------------------------------------------------------------------------------
+
+
+// --------------------------------------------------------------------------------------------------------------------
+// Type definitions. 
+// --------------------------------------------------------------------------------------------------------------------
+
+
+
+// --------------------------------------------------------------------------------------------------------------------
+// Function declarations 
+// --------------------------------------------------------------------------------------------------------------------
+
+class uart : public ISerialBus<uint8_t>
+{
+   // -----------------------------------------------------------------------------------------------------------------
+   // Public Section
+   // -----------------------------------------------------------------------------------------------------------------
+   public:
+      // Class Constructor
+      uart(uart_port_t* uartPort);
+      ~uart();
+
+      FunctionStatus read(uint8_t* buffer, uint32_t length, uint32_t* actualLength);
+
+      FunctionStatus write(uint8_t* buffer, uint32_t length);
+
+   // -----------------------------------------------------------------------------------------------------------------
+   // Protected Section
+   // -----------------------------------------------------------------------------------------------------------------
+   protected:
+
+
+   // -----------------------------------------------------------------------------------------------------------------
+   // Private Section
+   // -----------------------------------------------------------------------------------------------------------------
+   private:
+      uart_port_t* port;
+
+};
+
+/** @} */
+
+
+#endif /* MAIN_HAL_INC_UART_H_ */