imu_aspirin_arch.c

void exti15_10_irq_handler(void) {

  /* clear EXTI */
  if(EXTI_GetITStatus(EXTI_Line14) != RESET) {
    EXTI_ClearITPendingBit(EXTI_Line14);
    itg3200_read();
    imu_aspirin.status = AspirinStatusReadingGyro;
  }
}

void exti9_5_irq_handler(void) {

  /* clear EXTI */
  if(EXTI_GetITStatus(EXTI_Line5) != RESET) {
    EXTI_ClearITPendingBit(EXTI_Line5);
    hmc5843_read();
    imu_aspirin.status = AspirinStatusReadingMag;
  }
}