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ext_Flash_write_sample erase sector optimization: The previous function erased a sector while writing sample data causing a delay of up to 200ms. The new implementation checks at the end of a write sample call if we are close to a sector end. In case we are a erase sector command will be send to the flash for the next sector. At the time of the next sample write (2 seconds later) the next sector is already erased and no busy wait of 200ms is needed => max write time for samples is not less than 5ms.
author ideenmodellierer
date Mon, 10 Feb 2020 19:40:33 +0100
parents 7801c5d8a562
children
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/**
  ******************************************************************************
  * @file    stm32f4xx_hal_msp.c 
  * @author  heinrichs weikamp gmbh
  * @date    05-Dec-2014
  * @version V0.0.1
  * @since   05-Dec-2014
  * @brief   loader for the hardware specific stm32f4xx_hal_msp.c 
  *           
  @verbatim                 
  ============================================================================== 
              ##### How to use #####
  ============================================================================== 
  @endverbatim
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; COPYRIGHT(c) 2014 heinrichs weikamp</center></h2>
  *
  ******************************************************************************
  */ 

/* Includes ------------------------------------------------------------------*/

#include "ostc.h"

#ifdef OSTC_ON_DISCOVERY_HARDWARE
 #include "stm32f4xx_hal_msp_discovery.c"
#else
 #include "stm32f4xx_hal_msp_hw1.c"
#endif

/* Exported variables --------------------------------------------------------*/  

/* Private types -------------------------------------------------------------*/

/* Private variables ---------------------------------------------------------*/

/* Private variables with external access via get_xxx() function -------------*/

/* Private function prototypes -----------------------------------------------*/

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

/* Private functions ---------------------------------------------------------*/

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