Files
wordclock/code/main/inc/ledmatrix.h
T
Matthias Mitscherlich 027dd38eb9 Added led matrix
2023-01-17 16:30:14 +01:00

123 lines
3.5 KiB
C++

// --------------------------------------------------------------------------------------------------------------------
/// \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_ */