/*********************************************************************//**
* @brief Configures capture input for PWM peripheral
* @param[in] pwmId The Id of the expected PWM component
*
* @param[in] PWM_CaptureConfigStruct Pointer to a PWM_CAPTURECFG_Type structure
* that contains the configuration information for the
* specified PWM capture input function.
* @return None
**********************************************************************/
void PWM_ConfigCapture(uint8_t pwmId, PWM_CAPTURECFG_Type *PWM_CaptureConfigStruct)
{
LPC_PWM_TypeDef* pPwm = PWM_GetPointer(pwmId);
if (PWM_CaptureConfigStruct->RisingEdge == ENABLE)
{
pPwm->CCR |= PWM_CCR_CAP_RISING(PWM_CaptureConfigStruct->CaptureChannel);
}
else
{
pPwm->CCR &= (~ PWM_CCR_CAP_RISING(PWM_CaptureConfigStruct->CaptureChannel)) \
& PWM_CCR_BITMASK;
}
if (PWM_CaptureConfigStruct->FallingEdge == ENABLE)
{
pPwm->CCR |= PWM_CCR_CAP_FALLING(PWM_CaptureConfigStruct->CaptureChannel);
}
else
{
pPwm->CCR &= (~ PWM_CCR_CAP_FALLING(PWM_CaptureConfigStruct->CaptureChannel)) \
& PWM_CCR_BITMASK;
}
if (PWM_CaptureConfigStruct->IntOnCaption == ENABLE)
{
pPwm->CCR |= PWM_CCR_INT_ON_CAP(PWM_CaptureConfigStruct->CaptureChannel);
}
else
{
pPwm->CCR &= (~ PWM_CCR_INT_ON_CAP(PWM_CaptureConfigStruct->CaptureChannel)) \
& PWM_CCR_BITMASK;
}
}
/*********************************************************************//**
* @brief Configures capture input for PWM peripheral
* @param[in] PWMx PWM peripheral selected, should be LPC_PWM1
* @param[in] PWM_CaptureConfigStruct Pointer to a PWM_CAPTURECFG_Type structure
* that contains the configuration information for the
* specified PWM capture input function.
* @return None
**********************************************************************/
void PWM_ConfigCapture(LPC_PWM_TypeDef *PWMx, PWM_CAPTURECFG_Type *PWM_CaptureConfigStruct)
{
CHECK_PARAM(PARAM_PWMx(PWMx));
CHECK_PARAM(PARAM_PWM1_CAPTURE_CHANNEL(PWM_CaptureConfigStruct->CaptureChannel));
CHECK_PARAM(PARAM_FUNCTIONALSTATE(PWM_CaptureConfigStruct->FallingEdge));
CHECK_PARAM(PARAM_FUNCTIONALSTATE(PWM_CaptureConfigStruct->IntOnCaption));
CHECK_PARAM(PARAM_FUNCTIONALSTATE(PWM_CaptureConfigStruct->RisingEdge));
if (PWM_CaptureConfigStruct->RisingEdge == ENABLE)
{
PWMx->CCR |= PWM_CCR_CAP_RISING(PWM_CaptureConfigStruct->CaptureChannel);
}
else
{
PWMx->CCR &= (~PWM_CCR_CAP_RISING(PWM_CaptureConfigStruct->CaptureChannel)) \
& PWM_CCR_BITMASK;
}
if (PWM_CaptureConfigStruct->FallingEdge == ENABLE)
{
PWMx->CCR |= PWM_CCR_CAP_FALLING(PWM_CaptureConfigStruct->CaptureChannel);
}
else
{
PWMx->CCR &= (~PWM_CCR_CAP_FALLING(PWM_CaptureConfigStruct->CaptureChannel)) \
& PWM_CCR_BITMASK;
}
if (PWM_CaptureConfigStruct->IntOnCaption == ENABLE)
{
PWMx->CCR |= PWM_CCR_INT_ON_CAP(PWM_CaptureConfigStruct->CaptureChannel);
}
else
{
PWMx->CCR &= (~PWM_CCR_INT_ON_CAP(PWM_CaptureConfigStruct->CaptureChannel)) \
& PWM_CCR_BITMASK;
}
}