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Added control views for HUD: The HUD implementation may now be activated by the compile switch ENABLE_HUD_SUPPORT. The HUD will become visible onces detected in the CvOpt overview menu. The first implementation is for testing only => The LEDs may be operated by a number field. Positiv values activate the red, negativ the green LEDs. Depending on the value blink sequences will be scheduled. At the moment no dive specific data is mapped to the LED operation (like e.g. warnings).
author Ideenmodellierer
date Mon, 02 Mar 2026 17:30:38 +0100
parents 91a8f9893e68
children
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/**
  ******************************************************************************
  * @file    RTE_FLashAccess.h based on BonexFLashAccess.h based on firmwareEraseProgram.h  
  * @author  heinrichs weikamp gmbh
  * @version V0.0.1
  * @date    20-July-2016
  * @version V0.0.1
  * @since   20-July-2016
  * @brief   erase and program the STM32F4xx internal FLASH memory for compasss calib etc.
  *
  @verbatim
  ==============================================================================
                        ##### How to use #####
  ==============================================================================
  @endverbatim
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; COPYRIGHT(c) 2016 heinrichs weikamp</center></h2>
  *
  ******************************************************************************
  */

/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef RTE_FLASH_ACCESS_H
#define RTE_FLASH_ACCESS_H

#ifdef __cplusplus
 extern "C" {
#endif

/* Includes ------------------------------------------------------------------*/
#include "stm32f4xx_hal.h"

/* Exported variables --------------------------------------------------------*/
/* Exported types ------------------------------------------------------------*/
enum
{
	BFA_OK = 0,		//= HAL_OK
	BFA_ERROR 	= (uint8_t)HAL_ERROR,
	BFA_BUSY 		= (uint8_t)HAL_BUSY,
	BFA_TIMEOUT = (uint8_t)HAL_TIMEOUT,
	BFA_EMPTY,
};

/// split word to 2 bytes
typedef struct{
uint8_t low; ///< split word to 2 bytes
uint8_t hi; ///< split word to 2 bytes
} two_byte;


/// split word to 2 bytes
typedef union{
two_byte Byte; ///< split word to 2 bytes
uint16_t Word; ///< split word to 2 bytes
} tword;


/// split signed word to 2 bytes
typedef union{
two_byte Byte; ///< split signed word to 2 bytes
int16_t Word; ///< split signed word to 2 bytes
} signed_tword;


/// split full32 to 2 words
typedef struct{
uint16_t low16; ///< split word to 2 bytes
uint16_t hi16; ///< split word to 2 bytes
} two_word;

typedef union{
two_word Word16; ///< split word to 2 bytes
uint32_t Full32; ///< split word to 2 bytes
} tfull32;

	 /* Exported functions --------------------------------------------------------*/

uint8_t BFA_readLastDataBlock(tfull32 *dataArray4);
uint8_t BFA_writeDataBlock(const tfull32 *dataArray4);
uint16_t BFA_calc_Block_Checksum(const tfull32 *dataArray4);

#ifdef __cplusplus
}
#endif

#endif /* RTE_FLASH_ACCESS_H */

/************************ (C) COPYRIGHT heinrichs weikamp *****END OF FILE****/