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authorPaul Selkirk <paul@psgd.org>2016-04-14 18:50:38 -0400
committerPaul Selkirk <paul@psgd.org>2016-04-14 18:50:38 -0400
commit4a38cf6f44d1c013cbe794093ea6c5b50337431a (patch)
tree148201449b481794ff839cd15d335f40e0f91c9d /stm32f4xx_it.c
parent79b1ba7104dba52dbfacf11a07305702889f440b (diff)
import mbed rtos library
Diffstat (limited to 'stm32f4xx_it.c')
-rw-r--r--stm32f4xx_it.c128
1 files changed, 0 insertions, 128 deletions
diff --git a/stm32f4xx_it.c b/stm32f4xx_it.c
deleted file mode 100644
index ea932fd..0000000
--- a/stm32f4xx_it.c
+++ /dev/null
@@ -1,128 +0,0 @@
-/**
-******************************************************************************
-* @file stm32f4xx_it.c
-* @brief Interrupt Service Routines.
-******************************************************************************
-*
-* 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 */
-
-/* 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 */
-}
-
-/******************************************************************************/
-/* STM32F4xx Peripheral Interrupt Handlers */
-/* Add here the Interrupt Handlers for the used peripherals. */
-/* For the available peripheral interrupt handler names, */
-/* please refer to the startup file (startup_stm32f4xx.s). */
-/******************************************************************************/
-
-/* USER CODE BEGIN 1 */
-
-void hard_fault_handler_c (unsigned int * hardfault_args)
-{
- volatile unsigned int stacked_r0;
- volatile unsigned int stacked_r1;
- volatile unsigned int stacked_r2;
- volatile unsigned int stacked_r3;
- volatile unsigned int stacked_r12;
- volatile unsigned int stacked_lr;
- volatile unsigned int stacked_pc;
- volatile unsigned int stacked_psr;
-
- stacked_r0 = hardfault_args[0];
- stacked_r1 = hardfault_args[1];
- stacked_r2 = hardfault_args[2];
- stacked_r3 = hardfault_args[3];
-
- stacked_r12 = hardfault_args[4];
- stacked_lr = hardfault_args[5];
- stacked_pc = hardfault_args[6];
- stacked_psr = hardfault_args[7];
-
- printf ("\n[Hard fault handler]\n");
- printf ("R0 = %08x\n", stacked_r0);
- printf ("R1 = %08x\n", stacked_r1);
- printf ("R2 = %08x\n", stacked_r2);
- printf ("R3 = %08x\n", stacked_r3);
- printf ("R12 = %08x\n", stacked_r12);
- printf ("LR [R14] = %08x subroutine call return address\n", stacked_lr);
- printf ("PC [R15] = %08x program counter\n", stacked_pc);
- printf ("PSR = %08x\n", stacked_psr);
- printf ("BFAR = %08x\n", (*((volatile unsigned int *)(0xE000ED38))));
- printf ("CFSR = %08x\n", (*((volatile unsigned int *)(0xE000ED28))));
- printf ("HFSR = %08x\n", (*((volatile unsigned int *)(0xE000ED2C))));
- printf ("DFSR = %08x\n", (*((volatile unsigned int *)(0xE000ED30))));
- printf ("AFSR = %08x\n", (*((volatile unsigned int *)(0xE000ED3C))));
-
- while (1);
-}
-
-void HardFault_Handler(void) __attribute__( ( naked ) );
-void HardFault_Handler(void)
-{
- __asm volatile (
- " tst lr, #4 \n"
- " ite eq \n"
- " mrseq r0, msp \n"
- " mrsne r0, psp \n"
- " b hard_fault_handler_c \n"
- " ldr r1, [r0, #24] \n"
- " ldr r2, handler2_address_const \n"
- " bx r2 \n"
- " handler2_address_const: .word hard_fault_handler_c \n"
- );
-}
-
-/* USER CODE END 1 */
-/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/