#include "mik32_hal_irq.h" 

// isr functions
extern void serial_handler_wrapper(void);
extern void gpio_interrupts_handler(void);
extern void tone_interrupt_handler(void);
void __attribute__((weak)) wire_handler_wrapper(void)
{
    // dummy function for case when wire library is not in use
}

// ---------------------------------------------- //
void trap_handler(void)
{
    // tone timer interrupt
    if (EPIC_CHECK_TIMER16_1())
        tone_interrupt_handler();

    // uart interrupt
    if (EPIC_CHECK_UART_0())
        serial_handler_wrapper();

    // gpio interrupt
    if (EPIC_CHECK_GPIO_IRQ())
        gpio_interrupts_handler();
        
    // i2c interrupt
    if (EPIC_CHECK_I2C_1())
        wire_handler_wrapper();

    // reset all interrupts
    HAL_EPIC_Clear(0xFFFFFFFF);
}