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view OtherSources/stm32f4xx_hal_msp.c @ 697:d55817a11f4c

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Improvment key event detection: In previous version the evaluation of a button event was called in the 100ms callback. Assuming an event is signaled at the in line for 100ms there is a potential risk to loose a button event. To avoid this scenarion the evaluation function was moved into the extint callback (called ~50+xms) and the line readback tim was reduced to 40ms. Reminder: This function is not called in the main loop because the main loop is not executed in UART mode => movement would cause key events to not beeing detected
author Ideenmodellierer
date Sun, 25 Sep 2022 21:09:18 +0200
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****/