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InterruptHandler.c
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InterruptHandler.c
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/*---------------------------------------------------------------------------------------------------------*/
/* */
/* Copyright (c) Nuvoton Technology Corp. All rights reserved. */
/* */
/*---------------------------------------------------------------------------------------------------------*/
// ---------------------------------------------------------------------------------------------------------
// Functions:
// - TimeF ISR: handle de-bounce time for direct trigger key and matrix key.
// - Time2 ISR: handle UltraIO curve output with F/W PWM mode.
// - GPIOAB ISR: handle wake up by GPIOA or GPIO B.
// - Other interrupt ISRs.
//
// Reference "Readme.txt" for more information.
// ---------------------------------------------------------------------------------------------------------
#include "Framework.h"
#include "Keypad.h"
#if (APU_ENABLE)
#define DAC_BUFF_SIZE (4*2)
INT16 g_ai16DACSamples[DAC_BUFF_SIZE];
PINT16 Playback_Process(PINT16 pi16Buff);
#endif
#if (ADC_ENABLE)
#define ADC_BUFF_SIZE (4*2)
INT16 g_ai16ADCSamples[ADC_BUFF_SIZE];
void Record_Process(PINT16 pi16Buff);
#endif
//---------------------------------------------------------------------------------------------------------
// PDMA interrupt handler
//---------------------------------------------------------------------------------------------------------
void PDMA_IRQHandler()
{
#if ((APU_ENABLE) && (APU_PDMA_ENABLE))
if (PDMA_GET_CH_INT_STS(APU_PDMA_CH)&PDMA_CHIF_TXOKIF_Msk)
{
PDMA_CLR_CH_INT_FLAG(APU_PDMA_CH,PDMA_CHIF_TXOKIF_Msk );
Playback_Process(g_ai16DACSamples);
}
#endif
#if ((ADC_ENABLE) && (ADC_PDMA_ENABLE))
if (PDMA_GET_CH_INT_STS(ADC_PDMA_CH)&PDMA_CHIF_TXOKIF_Msk)
{
PDMA_CLR_CH_INT_FLAG(ADC_PDMA_CH,PDMA_CHIF_TXOKIF_Msk );
Record_Process(g_ai16ADCSamples);
}
#endif
}
//---------------------------------------------------------------------------------------------------------
// CAP interrupt handler
//---------------------------------------------------------------------------------------------------------
void CAPS_IRQHandler()
{
TOUCH_KEY_CAP();
CAPSENSE_DISABLE_INTERRUPT();
}
//---------------------------------------------------------------------------------------------------------
// Timer0 interrupt handler
//---------------------------------------------------------------------------------------------------------
void TMR0_IRQHandler()
{
TIMER_ClearIntFlag(TIMER0);
ULTRAIO_OUTCURVETMR0();
}
//---------------------------------------------------------------------------------------------------------
// Timer1 interrupt handler
//---------------------------------------------------------------------------------------------------------
void TMR1_IRQHandler()
{
TIMER_ClearIntFlag(TIMER1);
TRIGGER_KEY_DEBOUNCE();
MATRIX_KEY_DEBOUNCE();
TOUCH_KEY_PRESS_COUNT();
ULTRAIO_OUTCURVETMR1();
}
//---------------------------------------------------------------------------------------------------------
// GPIO interrupt handler.
//---------------------------------------------------------------------------------------------------------
void GPAB_IRQHandler()
{
#if(WAKEUP_GPIO_TRG_PA)
GPIO_CLR_INT_FLAG( PA, GPIO_GET_INT_FLAG( PA, WAKEUP_GPIO_TRG_PA ) );
#endif
#if(WAKEUP_GPIO_TRG_PB)
GPIO_CLR_INT_FLAG( PB, GPIO_GET_INT_FLAG( PB, WAKEUP_GPIO_TRG_PB ) );
#endif
NVIC_ClearPendingIRQ(GPAB_IRQn);
}
//---------------------------------------------------------------------------------------------------------
// RTC interrupt handler.
//---------------------------------------------------------------------------------------------------------
void RTC_IRQHandler()
{
// RTC_CLEAR_INT_FLAG();
}
//---------------------------------------------------------------------------------------------------------
// WDT interrupt handler.
//---------------------------------------------------------------------------------------------------------
void WDT_IRQHandler()
{
// WDT_CLEAR_TIMEOUT_WAKEUP_FLAG();
// WDT_CLEAR_RESET_FLAG();
}