/**
* @brief This function handles External lines 9 to 5 interrupt request.
* @param None
* @retval None
*/
void EXTI9_5_IRQHandler(void)
{
/* Check the flag status of EXTI line */
if(EXTI_GetFlagStatus(UP_BUTTON_V2_EXTI_LINE))
{
Set_UPStatus();
/* Clear the EXTI line flag */
EXTI_ClearFlag(UP_BUTTON_V2_EXTI_LINE);
}
if(EXTI_GetFlagStatus(LEFT_BUTTON_V3_EXTI_LINE))
{
Set_UPStatus();
/* Clear the EXTI line flag */
EXTI_ClearFlag(LEFT_BUTTON_V3_EXTI_LINE);
}
/* Check the flag status of EXTI line */
if(EXTI_GetITStatus(KEY_BUTTON_EXTI_LINE))
{
Set_KeyStatus();
/* Clear the EXTI line flag */
EXTI_ClearITPendingBit(KEY_BUTTON_EXTI_LINE);
}
if(EXTI_GetITStatus(SCM_PS_BUTTON_EXTI_LINE))
{
Set_KeyStatus();
/* Clear the EXTI line flag */
EXTI_ClearITPendingBit(SCM_PS_BUTTON_EXTI_LINE);
}
}
/**
* @brief This function handles External lines 15 to 4 interrupt request.
* @param None
* @retval None
*/
void EXTI4_15_IRQHandler(void)
{
/* EXTI line 7 interrupt detected */
if(__HAL_GPIO_EXTI_GET_IT(RADIO_GPIO_3_EXTI_LINE) != RESET)
{
__HAL_GPIO_EXTI_CLEAR_IT(RADIO_GPIO_3_EXTI_LINE);
P2PInterruptHandler();
}
/* EXTI line 13 interrupt detected */
#ifndef LPM_ENABLE
if(__HAL_GPIO_EXTI_GET_IT(KEY_BUTTON_EXTI_LINE) != RESET)
{
__HAL_GPIO_EXTI_CLEAR_IT(KEY_BUTTON_EXTI_LINE);
Set_KeyStatus(SET);
}
#else /*Low Power mode enabled*/
#if defined(RF_STANDBY)/*if spirit1 is in standby*/
if(EXTI->PR & KEY_BUTTON_EXTI_LINE)
{
HAL_GPIO_EXTI_Callback(KEY_BUTTON_EXTI_LINE);
/* EXTI line 13 interrupt detected */
if(HAL_GPIO_ReadPin(KEY_BUTTON_GPIO_PORT, KEY_BUTTON_PIN) == 0x01)
{
HAL_GPIO_EXTI_Callback(KEY_BUTTON_EXTI_LINE);
PushButtonStatusWakeup = SET;
PushButtonStatusData = RESET;
wakeupCounter = LPM_WAKEUP_TIME;
dataSendCounter = DATA_SEND_TIME;
dataSendCounter++;
}
__HAL_GPIO_EXTI_CLEAR_IT(KEY_BUTTON_EXTI_LINE);
}
#else /*if spirit1 is not in standby or sleep mode but MCU is in LPM*/
if(__HAL_GPIO_EXTI_GET_IT(KEY_BUTTON_EXTI_LINE) != RESET)
{
__HAL_GPIO_EXTI_CLEAR_IT(KEY_BUTTON_EXTI_LINE);
HAL_GPIO_EXTI_Callback(KEY_BUTTON_EXTI_LINE);
Set_KeyStatus(SET);
}
#endif
#endif
}
/**
* @brief This function handles External line 2 interrupt request.
* @param None
* @retval None
*/
void EXTI2_IRQHandler(void)
{
#if (DEVICE_TYPE == METER)
if(0x00 == GPIO_ReadInputDataBit(SCM_PS_BUTTON_VD1_GPIO_PORT, SCM_PS_BUTTON_VD1_PIN))
{
Set_DOWNStatus();
/* Clear the Up Button EXTI line pending bit */
EXTI_ClearITPendingBit(SCM_PS_BUTTON_VD1_EXTI_LINE);
}
#else
/* Check the flag status of EXTI line */
if(EXTI_GetITStatus(SCM_PS_BUTTON_VD1_EXTI_LINE))
{
Set_KeyStatus();
/* Clear the EXTI line flag */
EXTI_ClearITPendingBit(SCM_PS_BUTTON_VD1_EXTI_LINE);
}
#endif
}