/*******************************************************************************
* Function Name: Timer_1_ClearFIFO
********************************************************************************
*
* Summary:
* This function clears all capture data from the capture FIFO
*
* Parameters:
* void
*
* Return:
* void
*
*******************************************************************************/
void Timer_1_ClearFIFO(void)
{
while(0u != (Timer_1_ReadStatusRegister() & Timer_1_STATUS_FIFONEMP))
{
(void)Timer_1_ReadCapture();
}
}
int rread(void)
{
SC0_SetDriveMode(PIN_DM_STRONG);
SC0_Write(1);
CyDelayUs(10);
SC0_SetDriveMode(PIN_DM_DIG_HIZ);
Timer_1_Start();
uint16_t start = Timer_1_ReadCounter();
uint16_t end = 0;
while(!(Timer_1_ReadStatusRegister() & Timer_1_STATUS_TC)) {
if(SC0_Read() == 0 && end == 0) {
end = Timer_1_ReadCounter();
}
}
Timer_1_Stop();
return (start - end);
}
