generated from hulk/gd32e23x_template
143 lines
4.1 KiB
C
143 lines
4.1 KiB
C
/*!
|
|
\file gd32e23x_it.c
|
|
\brief interrupt service routines
|
|
|
|
\version 2024-02-22, V2.1.0, firmware for GD32E23x
|
|
*/
|
|
|
|
/*
|
|
Copyright (c) 2024, GigaDevice Semiconductor Inc.
|
|
|
|
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 the copyright holder 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.
|
|
*/
|
|
|
|
#include "gd32e23x_it.h"
|
|
#include "main.h"
|
|
#include "systick.h"
|
|
#include "LDC1612.h"
|
|
|
|
/*!
|
|
\brief this function handles NMI exception
|
|
\param[in] none
|
|
\param[out] none
|
|
\retval none
|
|
*/
|
|
void NMI_Handler(void)
|
|
{
|
|
/* if NMI exception occurs, go to infinite loop */
|
|
while(1) {
|
|
}
|
|
}
|
|
|
|
/*!
|
|
\brief this function handles HardFault exception
|
|
\param[in] none
|
|
\param[out] none
|
|
\retval none
|
|
*/
|
|
void HardFault_Handler(void)
|
|
{
|
|
/* if Hard Fault exception occurs, go to infinite loop */
|
|
while(1) {
|
|
}
|
|
}
|
|
|
|
/*!
|
|
\brief this function handles SVC exception
|
|
\param[in] none
|
|
\param[out] none
|
|
\retval none
|
|
*/
|
|
void SVC_Handler(void)
|
|
{
|
|
/* if SVC exception occurs, go to infinite loop */
|
|
while(1) {
|
|
}
|
|
}
|
|
|
|
/*!
|
|
\brief this function handles PendSV exception
|
|
\param[in] none
|
|
\param[out] none
|
|
\retval none
|
|
*/
|
|
void PendSV_Handler(void)
|
|
{
|
|
/* if PendSV exception occurs, go to infinite loop */
|
|
while(1) {
|
|
}
|
|
}
|
|
|
|
/*!
|
|
\brief this function handles SysTick exception
|
|
\param[in] none
|
|
\param[out] none
|
|
\retval none
|
|
*/
|
|
void SysTick_Handler(void)
|
|
{
|
|
}
|
|
|
|
void TIMER13_IRQHandler(void)
|
|
{
|
|
if (timer_interrupt_flag_get(TIMER13, TIMER_INT_FLAG_UP) == SET)
|
|
{
|
|
timer_interrupt_flag_clear(TIMER13, TIMER_INT_FLAG_UP);
|
|
static uint8_t led_status = 0;
|
|
if (led_status)
|
|
{
|
|
//! turn on led & reconfig timer13 period to 19000(1900ms)
|
|
gpio_bit_write(GPIOB, GPIO_PIN_1, RESET);
|
|
timer_autoreload_value_config(TIMER13, 19200);
|
|
} else {
|
|
//! turn off led & reconfig timer13 period to 1000(100ms)
|
|
gpio_bit_write(GPIOB, GPIO_PIN_1, SET);
|
|
timer_autoreload_value_config(TIMER13, 800);
|
|
}
|
|
led_status = !led_status;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @brief This function handles TIMER5 interrupt request.
|
|
* @param[in] none
|
|
* @param[out] none
|
|
* @retval None
|
|
*/
|
|
void TIMER16_IRQHandler(void) {
|
|
if (timer_interrupt_flag_get(LED_TIMER, TIMER_INT_FLAG_UP) == SET)
|
|
{
|
|
timer_interrupt_flag_clear(LED_TIMER, TIMER_INT_FLAG_UP);
|
|
static uint8_t led_status = 0;
|
|
if (led_status)
|
|
{
|
|
gpio_bit_write(LED_PORT, LED_PIN, RESET);
|
|
timer_autoreload_value_config(LED_TIMER, 19200);
|
|
} else {
|
|
gpio_bit_write(LED_PORT, LED_PIN, SET);
|
|
timer_autoreload_value_config(LED_TIMER, 800);
|
|
}
|
|
led_status = !led_status;
|
|
}
|
|
} |