elbear_arduino_bsp/cores/arduino/trap_handler.c
2024-09-05 08:49:43 +03:00

38 lines
900 B
C

#include "mik32_hal_irq.h"
// isr functions
extern void serial_handler_wrapper(uint8_t uartNumInt);
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();
// uart0 interrupt
if (EPIC_CHECK_UART_0())
serial_handler_wrapper(0);
// uart1 interrupt
if (EPIC_CHECK_UART_1())
serial_handler_wrapper(1);
// 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);
}