/**
  **************************************************************************************************
  * @file		max7219.h
  * @author		Kerem Yollu & Edwin Koch
  * @date		25.08.2022
  * @version	1.0
  ************************************************************************************************** 
  * @brief	
  *				
  * **Detailed Description :**
  *
  * @todo 
  **************************************************************************************************
*/

#ifndef _MAX7219_H_
#define _MAX7219_H_

#ifdef __cplusplus
extern "C" {
#endif

#include <stdint.h>
#include "spi.h"

typedef struct{
	spi_ch_t *spiCH;
}max7219_t;
#if 0
/*
 * @brief TODO:
 */
void max7219_init(
		max7219_t *display,
		spi_ch_t *spi_ch);


/**
 * @brief Test Display
 * Test  Display by setting logic > 0 and stop testing by setting logic = 0
 * In test mode all the LEDs should light up. Stopping testmode will resume back to previous
 * setting.
 * @param  *display pointer to max7219 display object
 * @param logic logic state for logic high enter value > 0 and for low enter value = 0
 */
void max7219_testDisplay(
		max7219_t *display,
		uint8_t logic);

/**
 * @brief Shutdown Display
 * Shut down the display by setting the logic value > 0. To activate the display again set
 * logic = 0.
 * @param
 */ 
void max7219_shutdownDisplay(
		max7219_t *display,
		uint8_t logic);
#endif

#ifdef _cplusplus
}
#endif

#endif // _MAX7219_H_