view Discovery/Src/stm32f4xx_it.c @ 421:3f7d80f37bfc ImprovmentNVM_2

Enable sequentionel writing of device data: DeviceData was always written to the start of the the DD ringbuffer causing everytime a sector erase delay (~200ms). To avoid this the ring buffer functionality has been activated. To be backward compatible the latest DD set will be written to DD ring buffer start at shutdown time. In case of a reset the firmware scans for the latest DD block and restores its content giving the same data consistency intervall (10 minutes) as the previous implementation without having the 200ms penality for sector erases
author ideenmodellierer
date Mon, 10 Feb 2020 19:25:09 +0100
parents 5f11787b4f42
children
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///////////////////////////////////////////////////////////////////////////////
/// -*- coding: UTF-8 -*-
///
/// \file   Discovery/Src/stm32f4xx_it.c
/// \brief  This function handles System tick timer and all interupt vectors.
/// \author Heinrichs Weikamp gmbh
/// \date   18/03/2015 15:35:40
///
/// \details
///
/// $Id$
///////////////////////////////////////////////////////////////////////////////
/// \par Copyright (c) 2014-2018 Heinrichs Weikamp gmbh
///
///     This program is free software: you can redistribute it and/or modify
///     it under the terms of the GNU General Public License as published by
///     the Free Software Foundation, either version 3 of the License, or
///     (at your option) any later version.
///
///     This program is distributed in the hope that it will be useful,
///     but WITHOUT ANY WARRANTY; without even the implied warranty of
///     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
///     GNU General Public License for more details.
///
///     You should have received a copy of the GNU General Public License
///     along with this program.  If not, see <http://www.gnu.org/licenses/>.
///
//////////////////////////////////////////////////////////////////////////////
/// \par Copyright (c) COPYRIGHT(c) 2015 STMicroelectronics
///
///     Redistribution and use in source and binary forms, with or without modification,
///     are permitted provided that the following conditions are met:
///       1. Redistributions of source code must retain the above copyright notice,
///          this list of conditions and the following disclaimer.
///       2. Redistributions in binary form must reproduce the above copyright notice,
///          this list of conditions and the following disclaimer in the documentation
///          and/or other materials provided with the distribution.
///       3. Neither the name of STMicroelectronics nor the names of its contributors
///          may be used to endorse or promote products derived from this software
///          without specific prior written permission.
///
///     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
///     AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
///     IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
///     DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
///     FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
///     DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
///     SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
///     CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
///     OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
///     OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//////////////////////////////////////////////////////////////////////////////

/* Includes ------------------------------------------------------------------*/
#include "stm32f4xx_hal.h"
#include "stm32f4xx.h"
#include "stm32f4xx_it.h"
/* USER CODE BEGIN 0 */

#include "ostc.h"

#ifdef DEMOMODE
#	include "demo.h"
    extern TIM_HandleTypeDef    TimDemoHandle;
#endif

extern DMA2D_HandleTypeDef	Dma2dHandle;
extern TIM_HandleTypeDef    TimHandle;

/* USER CODE END 0 */
/* External variables --------------------------------------------------------*/

/******************************************************************************/
/*            Cortex-M4 Processor Interruption and Exception Handlers         */
/******************************************************************************/

/**
* @brief This function handles System tick timer.
*/
void SysTick_Handler(void)
{
  /* USER CODE BEGIN SysTick_IRQn 0 */

  /* USER CODE END SysTick_IRQn 0 */
  HAL_IncTick();
  HAL_SYSTICK_IRQHandler();
  /* USER CODE BEGIN SysTick_IRQn 1 */

  /* USER CODE END SysTick_IRQn 1 */
}

/* USER CODE BEGIN 1 */
void DMA2D_IRQHandler(void)
{
  HAL_DMA2D_IRQHandler(&Dma2dHandle);
}


void DMA2_Stream0_IRQHandler(void)
{
  HAL_DMA_IRQHandler(cpu2DmaSpi.hdmarx);
}


void DMA2_Stream3_IRQHandler(void)
{
  HAL_DMA_IRQHandler(cpu2DmaSpi.hdmatx);
}


void EXTI0_IRQHandler(void)
{
  HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_0);
}

void EXTI1_IRQHandler(void)
{
  HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_1);
}

void EXTI2_IRQHandler(void)
{
  HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_2);
}

void EXTI3_IRQHandler(void)
{
  HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_3);
}

void EXTI4_IRQHandler(void)
{
  HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_4);
}


void USART1_IRQHandler(void)
{
  HAL_UART_IRQHandler(&UartHandle);
}


#ifdef USART_IR_HUD
void USART2_IRQHandler(void)
{
  HAL_UART_IRQHandler(&UartIR_HUD_Handle);
}
#endif


void TIM4_IRQHandler(void)
{
    MX_TestPin_Low();
  HAL_TIM_IRQHandler(&TimHandle);
    MX_TestPin_High();
}


#ifdef DEMOMODE
void TIM7_IRQHandler(void)
{
  HAL_TIM_IRQHandler(&TimDemoHandle);
}
#endif