/**
* @brief This function handles DMA2 Stream1 Interrupt
* @param None
* @retval None
*/
void Ethernet_IRQHandler(void)
{
/* This DMA is used for transferring the DCMI Data */
if(DMA_GetITStatus(DMA2_Stream1, DMA_IT_TCIF1) != RESET)
{
/* Mark buffer as filled */
IPCAM_ImageBuffer.BufferStatus = BUFFER_FILLED;
/* Clear interrupt pending bit */
DMA_ClearITPendingBit(DMA2_Stream1, DMA_IT_TCIF1);
}
/* Half Transfer complete interrupt */
else if (DMA_GetFlagStatus(DMA2_Stream1, DMA_FLAG_HTIF1) != RESET)
{
/* Clear the Interrupt flag */
DMA_ClearFlag(DMA2_Stream1, DMA_FLAG_HTIF1);
}
/* FIFO Error interrupt */
else if (DMA_GetFlagStatus(DMA2_Stream1, DMA_FLAG_FEIF1) != RESET)
{
/* Clear the Interrupt flag */
DMA_ClearFlag(DMA2_Stream1, DMA_FLAG_FEIF1);
}
/* Tranfer error interrupt */
else if (DMA_GetFlagStatus(DMA2_Stream1, DMA_FLAG_TEIF1) != RESET)
{
DCMI_ClearFlag(DCMI_FLAG_OVFRI);
/* Clear interrupt pending bit */
DMA_ClearITPendingBit(DMA2_Stream1, DMA_IT_TEIF1);
/* Mark buffer as empty */
IPCAM_ImageBuffer.BufferStatus = BUFFER_EMPTY;
}
}
/**
* Interrupt Handler for DCMI
*/
void DCMI_IRQHandler() {
if (DCMI_GetFlagStatus(DCMI_FLAG_FRAMERI) == SET) {
DCMI_ClearFlag(DCMI_FLAG_FRAMERI);
#ifdef CAM
cam.ProcessData();
#endif
} else if (DCMI_GetFlagStatus(DCMI_FLAG_OVFRI) == SET) {
DCMI_ClearFlag(DCMI_FLAG_OVFRI);
} else if (DCMI_GetFlagStatus(DCMI_FLAG_ERRRI) == SET) {
DCMI_ClearFlag(DCMI_FLAG_ERRRI);
}
DCMI_CaptureCmd(DISABLE);
DCMI_Cmd(DISABLE);
DMA_Cmd(DMA2_Stream1, DISABLE);
DCMI_Cmd(DISABLE);
DCMI_ITConfig(DCMI_IT_FRAME, DISABLE);
image = true;
}
