cleanup: random set of cleanups
A random set of cleanups, as found during code reading, and looking
around fixing issues. Contains all kinds of things: typo's in comment,
typo in variable name, removal of unused code, making things static
where possible. Does not contain any functional changes.
Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
////////////////////////////////////////////////////////////////////////////////// -*- 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;#endifextern 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_HUDvoid USART2_IRQHandler(void){ HAL_UART_IRQHandler(&UartIR_HUD_Handle);}#endifvoid TIM4_IRQHandler(void){ MX_TestPin_Low(); HAL_TIM_IRQHandler(&TimHandle); MX_TestPin_High();}#ifdef DEMOMODEvoid TIM7_IRQHandler(void){ HAL_TIM_IRQHandler(&TimDemoHandle);}#endif