/**
* @brief This function handles External interrupt Line 3 request.
* @param None
* @retval : None
*/
void EXTI3_IRQHandler(void)
{
if(EXTI_GetITStatus(EXTI_Line3) != RESET)
{
DownFunc();
/* Clear the EXTI Line 3 */
EXTI_ClearITPendingBit(EXTI_Line3);
}
}
/*******************************************************************************
* Function Name : EXTI15_10_IRQHandler
* Description : This function handles External lines 15 to 10 interrupt request.
* Input : None
* Output : None
* Return : None
*******************************************************************************/
void EXTI15_10_IRQHandler(void)
{
if(EXTI_GetITStatus(EXTI_Line12) != RESET)
{
SelFunc();
/* Clear the EXTI Line 12 */
EXTI_ClearITPendingBit(EXTI_Line12);
}
if(EXTI_GetITStatus(EXTI_Line14) != RESET)
{
DownFunc();
/* Clear the EXTI Line 14 */
EXTI_ClearITPendingBit(EXTI_Line14);
}
}
/*******************************************************************************
* Function Name : ReadKey
* Description : Dispatcher function
* Input : None
* Output : None
* Return : None
*******************************************************************************/
void ReadKey(void)
{
uint32_t key;
while (1)
{
key = GetKey();
switch (key)
{
case SEL: SelFunc(); break;
case UP: UpFunc(); break;
case DOWN: DownFunc(); break;
case BACK: ReturnFunc(); break;
}
WAIT_UNTIL_KEY_RELEASED(key);
}
}
