159 lines
3.4 KiB
C
159 lines
3.4 KiB
C
/**
|
|
**************************************************************************
|
|
* @file at32f435_437_int.c
|
|
* @brief main interrupt service routines.
|
|
**************************************************************************
|
|
* Copyright notice & Disclaimer
|
|
*
|
|
* The software Board Support Package (BSP) that is made available to
|
|
* download from Artery official website is the copyrighted work of Artery.
|
|
* Artery authorizes customers to use, copy, and distribute the BSP
|
|
* software and its related documentation for the purpose of design and
|
|
* development in conjunction with Artery microcontrollers. Use of the
|
|
* software is governed by this copyright notice and the following disclaimer.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED ON "AS IS" BASIS WITHOUT WARRANTIES,
|
|
* GUARANTEES OR REPRESENTATIONS OF ANY KIND. ARTERY EXPRESSLY DISCLAIMS,
|
|
* TO THE FULLEST EXTENT PERMITTED BY LAW, ALL EXPRESS, IMPLIED OR
|
|
* STATUTORY OR OTHER WARRANTIES, GUARANTEES OR REPRESENTATIONS,
|
|
* INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
|
|
*
|
|
**************************************************************************
|
|
*/
|
|
|
|
/* includes ------------------------------------------------------------------*/
|
|
#include "at32f435_437_int.h"
|
|
#include "at32f435_437_board.h"
|
|
|
|
/** @addtogroup AT32F437_periph_examples
|
|
* @{
|
|
*/
|
|
|
|
/** @addtogroup 437_DMA_data_to_gpio
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* @brief this function handles nmi exception.
|
|
* @param none
|
|
* @retval none
|
|
*/
|
|
void NMI_Handler(void)
|
|
{
|
|
}
|
|
|
|
/**
|
|
* @brief this function handles hard fault exception.
|
|
* @param none
|
|
* @retval none
|
|
*/
|
|
void HardFault_Handler(void)
|
|
{
|
|
/* go to infinite loop when hard fault exception occurs */
|
|
while (1)
|
|
{
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @brief this function handles memory manage exception.
|
|
* @param none
|
|
* @retval none
|
|
*/
|
|
void MemManage_Handler(void)
|
|
{
|
|
/* go to infinite loop when memory manage exception occurs */
|
|
while (1)
|
|
{
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @brief this function handles bus fault exception.
|
|
* @param none
|
|
* @retval none
|
|
*/
|
|
void BusFault_Handler(void)
|
|
{
|
|
/* go to infinite loop when bus fault exception occurs */
|
|
while (1)
|
|
{
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @brief this function handles usage fault exception.
|
|
* @param none
|
|
* @retval none
|
|
*/
|
|
void UsageFault_Handler(void)
|
|
{
|
|
/* go to infinite loop when usage fault exception occurs */
|
|
while (1)
|
|
{
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @brief this function handles svcall exception.
|
|
* @param none
|
|
* @retval none
|
|
*/
|
|
void SVC_Handler(void)
|
|
{
|
|
}
|
|
|
|
/**
|
|
* @brief this function handles debug monitor exception.
|
|
* @param none
|
|
* @retval none
|
|
*/
|
|
void DebugMon_Handler(void)
|
|
{
|
|
}
|
|
|
|
/**
|
|
* @brief this function handles pendsv_handler exception.
|
|
* @param none
|
|
* @retval none
|
|
*/
|
|
void PendSV_Handler(void)
|
|
{
|
|
}
|
|
|
|
/**
|
|
* @brief this function handles systick handler.
|
|
* @param none
|
|
* @retval none
|
|
*/
|
|
void SysTick_Handler(void)
|
|
{
|
|
}
|
|
|
|
/**
|
|
* @brief this function handles dma2 channel1 handler.
|
|
* @param none
|
|
* @retval none
|
|
*/
|
|
void DMA2_Channel1_IRQHandler(void)
|
|
{
|
|
if(dma_flag_get(DMA2_FDT1_FLAG) != RESET)
|
|
{
|
|
/* turn led2/led3/led4 on */
|
|
at32_led_on(LED2);
|
|
at32_led_on(LED3);
|
|
at32_led_on(LED4);
|
|
dma_flag_clear(DMA2_FDT1_FLAG);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|