You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
256 lines
7.8 KiB
256 lines
7.8 KiB
/**
|
|
******************************************************************************
|
|
* @file stm32f1xx_it.c
|
|
* @brief Interrupt Service Routines.
|
|
******************************************************************************
|
|
*
|
|
* COPYRIGHT(c) 2016 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 "stm32f1xx_hal.h"
|
|
#include "stm32f1xx.h"
|
|
#include "stm32f1xx_it.h"
|
|
|
|
/* USER CODE BEGIN 0 */
|
|
#include "utils.h"
|
|
|
|
/* USER CODE END 0 */
|
|
|
|
/* External variables --------------------------------------------------------*/
|
|
extern DMA_HandleTypeDef hdma_adc1;
|
|
|
|
/******************************************************************************/
|
|
/* Cortex-M3 Processor Interruption and Exception Handlers */
|
|
/******************************************************************************/
|
|
|
|
/**
|
|
* @brief This function handles Non maskable interrupt.
|
|
*/
|
|
void NMI_Handler(void)
|
|
{
|
|
/* USER CODE BEGIN NonMaskableInt_IRQn 0 */
|
|
|
|
/* USER CODE END NonMaskableInt_IRQn 0 */
|
|
/* USER CODE BEGIN NonMaskableInt_IRQn 1 */
|
|
|
|
/* USER CODE END NonMaskableInt_IRQn 1 */
|
|
}
|
|
|
|
|
|
/* USER CODE BEGIN prvGetRegistersFromStack */
|
|
/**
|
|
* Hard Fault diagnosis function (for use with debugger)
|
|
*
|
|
* Source:
|
|
* http://www.freertos.org/Debugging-Hard-Faults-On-Cortex-M-Microcontrollers.html
|
|
*/
|
|
static void __attribute__((noreturn)) __attribute__((used))
|
|
prvGetRegistersFromStack(uint32_t *pulFaultStackAddress)
|
|
{
|
|
/* These are volatile to try and prevent the compiler/linker optimising them
|
|
away as the variables never actually get used. If the debugger won't show the
|
|
values of the variables, make them global my moving their declaration outside
|
|
of this function. */
|
|
volatile __attribute__((unused)) uint32_t r0;
|
|
volatile __attribute__((unused)) uint32_t r1;
|
|
volatile __attribute__((unused)) uint32_t r2;
|
|
volatile __attribute__((unused)) uint32_t r3;
|
|
volatile __attribute__((unused)) uint32_t r12;
|
|
volatile __attribute__((unused)) uint32_t lr; /* Link register. */
|
|
volatile __attribute__((unused)) uint32_t pc; /* Program counter. */
|
|
volatile __attribute__((unused)) uint32_t psr;/* Program status register. */
|
|
|
|
r0 = pulFaultStackAddress[ 0 ];
|
|
r1 = pulFaultStackAddress[ 1 ];
|
|
r2 = pulFaultStackAddress[ 2 ];
|
|
r3 = pulFaultStackAddress[ 3 ];
|
|
|
|
r12 = pulFaultStackAddress[ 4 ];
|
|
lr = pulFaultStackAddress[ 5 ];
|
|
pc = pulFaultStackAddress[ 6 ];
|
|
psr = pulFaultStackAddress[ 7 ];
|
|
|
|
/* When the following line is hit, the variables contain the register values. */
|
|
for (;;);
|
|
}
|
|
/* USER CODE END prvGetRegistersFromStack */
|
|
|
|
/**
|
|
* @brief This function handles Hard fault interrupt.
|
|
*/
|
|
void HardFault_Handler(void)
|
|
{
|
|
/* USER CODE BEGIN HardFault_IRQn 0 */
|
|
__asm volatile
|
|
(
|
|
" tst lr, #4 \n"
|
|
" ite eq \n"
|
|
" mrseq r0, msp \n"
|
|
" mrsne r0, psp \n"
|
|
" ldr r1, [r0, #24] \n"
|
|
" ldr r2, =prvGetRegistersFromStack \n"
|
|
" bx r2 \n"
|
|
);
|
|
|
|
/* USER CODE END HardFault_IRQn 0 */
|
|
while (1)
|
|
{
|
|
}
|
|
/* USER CODE BEGIN HardFault_IRQn 1 */
|
|
|
|
/* USER CODE END HardFault_IRQn 1 */
|
|
}
|
|
|
|
/**
|
|
* @brief This function handles Memory management fault.
|
|
*/
|
|
void MemManage_Handler(void)
|
|
{
|
|
/* USER CODE BEGIN MemoryManagement_IRQn 0 */
|
|
uart_print("MemManage fault.\n");
|
|
|
|
/* USER CODE END MemoryManagement_IRQn 0 */
|
|
while (1)
|
|
{
|
|
}
|
|
/* USER CODE BEGIN MemoryManagement_IRQn 1 */
|
|
|
|
/* USER CODE END MemoryManagement_IRQn 1 */
|
|
}
|
|
|
|
/**
|
|
* @brief This function handles Prefetch fault, memory access fault.
|
|
*/
|
|
void BusFault_Handler(void)
|
|
{
|
|
/* USER CODE BEGIN BusFault_IRQn 0 */
|
|
uart_print("Bus fault.\n");
|
|
|
|
/* USER CODE END BusFault_IRQn 0 */
|
|
while (1)
|
|
{
|
|
}
|
|
/* USER CODE BEGIN BusFault_IRQn 1 */
|
|
|
|
/* USER CODE END BusFault_IRQn 1 */
|
|
}
|
|
|
|
/**
|
|
* @brief This function handles Undefined instruction or illegal state.
|
|
*/
|
|
void UsageFault_Handler(void)
|
|
{
|
|
/* USER CODE BEGIN UsageFault_IRQn 0 */
|
|
uart_print("Usage fault.\n");
|
|
|
|
/* USER CODE END UsageFault_IRQn 0 */
|
|
while (1)
|
|
{
|
|
}
|
|
/* USER CODE BEGIN UsageFault_IRQn 1 */
|
|
|
|
/* USER CODE END UsageFault_IRQn 1 */
|
|
}
|
|
|
|
/**
|
|
* @brief This function handles System service call via SWI instruction.
|
|
*/
|
|
void SVC_Handler(void)
|
|
{
|
|
/* USER CODE BEGIN SVCall_IRQn 0 */
|
|
|
|
/* USER CODE END SVCall_IRQn 0 */
|
|
/* USER CODE BEGIN SVCall_IRQn 1 */
|
|
|
|
/* USER CODE END SVCall_IRQn 1 */
|
|
}
|
|
|
|
/**
|
|
* @brief This function handles Debug monitor.
|
|
*/
|
|
void DebugMon_Handler(void)
|
|
{
|
|
/* USER CODE BEGIN DebugMonitor_IRQn 0 */
|
|
|
|
/* USER CODE END DebugMonitor_IRQn 0 */
|
|
/* USER CODE BEGIN DebugMonitor_IRQn 1 */
|
|
|
|
/* USER CODE END DebugMonitor_IRQn 1 */
|
|
}
|
|
|
|
/**
|
|
* @brief This function handles Pendable request for system service.
|
|
*/
|
|
void PendSV_Handler(void)
|
|
{
|
|
/* USER CODE BEGIN PendSV_IRQn 0 */
|
|
|
|
/* USER CODE END PendSV_IRQn 0 */
|
|
/* USER CODE BEGIN PendSV_IRQn 1 */
|
|
|
|
/* USER CODE END PendSV_IRQn 1 */
|
|
}
|
|
|
|
/**
|
|
* @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 */
|
|
}
|
|
|
|
/******************************************************************************/
|
|
/* STM32F1xx 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_stm32f1xx.s). */
|
|
/******************************************************************************/
|
|
|
|
/**
|
|
* @brief This function handles DMA1 channel1 global interrupt.
|
|
*/
|
|
void DMA1_Channel1_IRQHandler(void)
|
|
{
|
|
/* USER CODE BEGIN DMA1_Channel1_IRQn 0 */
|
|
|
|
/* USER CODE END DMA1_Channel1_IRQn 0 */
|
|
HAL_DMA_IRQHandler(&hdma_adc1);
|
|
/* USER CODE BEGIN DMA1_Channel1_IRQn 1 */
|
|
|
|
/* USER CODE END DMA1_Channel1_IRQn 1 */
|
|
}
|
|
|
|
/* USER CODE BEGIN 1 */
|
|
/* USER CODE END 1 */
|
|
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
|
|