Added led matrix

2023-01-17 16:30:14 +01:00
parent 58b63fb7a2
commit 027dd38eb9
4 changed files with 328 additions and 23 deletions
@@ -0,0 +1,122 @@
+// --------------------------------------------------------------------------------------------------------------------
+/// \file  ledmatrix.h
+/// \brief File description
+// --------------------------------------------------------------------------------------------------------------------
+//
+// vbchaos software design
+// 
+// --------------------------------------------------------------------------------------------------------------------
+/// $Revision: $
+/// $Author: $
+/// $Date: $
+//  (c) 2023 vbchaos
+// --------------------------------------------------------------------------------------------------------------------
+
+
+#ifndef MAIN_INC_LEDMATRIX_H_
+#define MAIN_INC_LEDMATRIX_H_
+
+/**
+ * ledmatrix implementation
+ * \defgroup ledmatrix
+ * \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 "freertos/FreeRTOS.h"
+#include "freertos/task.h"
+#include "freertos/semphr.h"
+
+#include "driver/rmt_tx.h"
+
+// --------------------------------------------------------------------------------------------------------------------
+// Constant and macro definitions 
+// --------------------------------------------------------------------------------------------------------------------
+
+
+// --------------------------------------------------------------------------------------------------------------------
+// Type definitions. 
+// --------------------------------------------------------------------------------------------------------------------
+
+typedef enum
+{
+   LEDMATRIX_ORIENTATION_ROW_LEFT_RIGHT,
+   LEDMATRIX_ORIENTATION_ROW_RIGHT_LEFT
+} LEDMatrix_Orientation_Row_t;
+
+typedef enum
+{
+   LEDMATRIX_ORIENTATION_COLUM_UP_DOWN,
+   LEDMATRIX_ORIENTATION_COLUM_DOWN_UP
+} LEDMatrix_Orientation_Colum_t;
+
+typedef enum
+{
+   LEDMATRIX_ORIENTATION_ROW,
+   LEDMATRIX_ORIENTATION_COLUM
+}LEDMatrix_Orientation_t;
+
+typedef struct
+{
+   LEDMatrix_Orientation_Row_t      rowOrientation;
+   LEDMatrix_Orientation_Colum_t    columOrientation;
+   LEDMatrix_Orientation_t          matrixOrientation;
+   unsigned int                     width;
+   unsigned int                     height;
+   // RMT objects for transmission
+   rmt_channel_handle_t*            rmtChannel;
+   rmt_encoder_handle_t*            rmtEncoder;
+   rmt_transmit_config_t*           rmtConfig;
+} LEDMatrix_Parameters_t;
+
+typedef struct
+{
+   bool on;
+   uint8_t red;
+   uint8_t green;
+   uint8_t blue;
+} LEDMatrix_Pixel_t;
+
+// --------------------------------------------------------------------------------------------------------------------
+// Function declarations 
+// --------------------------------------------------------------------------------------------------------------------
+
+class LEDMatrix
+{
+   public:
+      LEDMatrix(LEDMatrix_Parameters_t* parameters);
+
+      void setPixelValue(unsigned int row, unsigned int colum, bool value);
+
+   private:
+      LEDMatrix_Parameters_t parameters;
+      LEDMatrix_Pixel_t* matrix;
+      uint8_t* tx_matrix;
+      unsigned int numberOfPixels;
+
+      static TaskHandle_t matrixTaskHandle;
+      static SemaphoreHandle_t taskSemaphore;
+      static void matrixTask(void* parameters);
+};
+
+
+
+/** @} */
+
+#endif /* MAIN_INC_LEDMATRIX_H_ */