/**
* @brief ICU IRQ handler.
*
* @param[in] icup pointer to the @p ICUDriver object
*/
static void icu_lld_serve_interrupt(ICUDriver *icup) {
uint32_t gfr = icup->emiosp->GFR.R;
if (gfr && (1 << icup->ch_number)) {
uint32_t sr = icup->emiosp->CH[icup->ch_number].CSR.R;
if(sr && EMIOSS_OVFL && icup->config->overflow_cb != NULL){
icup->emiosp->CH[icup->ch_number].CSR.R |= EMIOSS_OVFLC;
_icu_isr_invoke_overflow_cb(icup);
}
if (sr && EMIOSS_FLAG) {
icup->emiosp->CH[icup->ch_number].CSR.R |= EMIOSS_FLAGC;
if (icup->config->mode == ICU_INPUT_ACTIVE_HIGH) {
if (icup->emiosp->CH[icup->ch_number].CSR.B.UCIN == 1U && \
icup->config->period_cb != NULL) {
A2_3 = icup->emiosp->CH[icup->ch_number].CADR.R;
period = A2_3 - A2_1;
_icu_isr_invoke_period_cb(icup);
A2_1 = A2_3;
} else if (icup->emiosp->CH[icup->ch_number].CSR.B.UCIN == 0 && \
icup->config->width_cb != NULL) {
A2_2 = icup->emiosp->CH[icup->ch_number].CADR.R;
width = A2_2 - A2_1;
_icu_isr_invoke_width_cb(icup);
}
} else if (icup->config->mode == ICU_INPUT_ACTIVE_LOW) {
if (icup->emiosp->CH[icup->ch_number].CSR.B.UCIN == 1U && \
icup->config->width_cb != NULL) {
A2_2 = icup->emiosp->CH[icup->ch_number].CADR.R;
width = A2_2 - A2_1;
_icu_isr_invoke_width_cb(icup);
} else if (icup->emiosp->CH[icup->ch_number].CSR.B.UCIN == 0 && \
icup->config->period_cb != NULL) {
A2_3 = icup->emiosp->CH[icup->ch_number].CADR.R;
period = A2_3 - A2_1;
_icu_isr_invoke_period_cb(icup);
A2_1 = A2_3;
}
}
}
if (sr && EMIOSS_OVR) {
icup->emiosp->CH[icup->ch_number].CSR.R |= EMIOSS_OVRC;
}
}
}
/**
* @brief Shared IRQ handler.
*
* @param[in] icup pointer to the @p ICUDriver object
*/
static void icu_lld_serve_interrupt(ICUDriver *icup) {
uint16_t sr;
sr = icup->tim->SR & icup->tim->DIER;
icup->tim->SR = ~sr;
if (icup->config->channel == ICU_CHANNEL_1) {
if ((sr & TIM_SR_CC1IF) != 0)
_icu_isr_invoke_period_cb(icup);
if ((sr & TIM_SR_CC2IF) != 0)
_icu_isr_invoke_width_cb(icup);
} else {
if ((sr & TIM_SR_CC1IF) != 0)
_icu_isr_invoke_width_cb(icup);
if ((sr & TIM_SR_CC2IF) != 0)
_icu_isr_invoke_period_cb(icup);
}
if ((sr & TIM_SR_UIF) != 0)
_icu_isr_invoke_overflow_cb(icup);
}
/**
* @brief Shared IRQ handler.
*
* @param[in] icup pointer to the @p ICUDriver object
*/
static void icu_lld_serve_interrupt(ICUDriver *icup) {
uint16_t sr;
sr = icup->tim->SR & icup->tim->DIER;
icup->tim->SR = 0;
if ((sr & TIM_SR_CC1IF) != 0)
_icu_isr_invoke_period_cb(icup);
if ((sr & TIM_SR_CC2IF) != 0)
_icu_isr_invoke_width_cb(icup);
}
/**
* @brief Shared IRQ handler.
*
* @param[in] icup pointer to the @p ICUDriver object
*/
static void icu_lld_serve_interrupt(ICUDriver *icup) {
uint16_t sr = icup->etimerp->CHANNEL[icup->smod_number].STS.R &
icup->etimerp->CHANNEL[icup->smod_number].INTDMA.R;
if (ICU_SKIP_FIRST_CAPTURE) {
if ((sr & 0x0008) != 0) { /* TOF */
icup->etimerp->CHANNEL[icup->smod_number].STS.B.TOF = 1U;
_icu_isr_invoke_overflow_cb(icup);
}
if ((sr & 0x0040) != 0) { /* ICF1 */
if (icup->etimerp->CHANNEL[icup->smod_number].CTRL.B.CNTMODE ==
SPC5_ETIMER_CNTMODE_RFE_SIHA) {
icup->etimerp->CHANNEL[icup->smod_number].STS.B.ICF1 = 1U;
icup->etimerp->CHANNEL[icup->smod_number].CTRL.B.CNTMODE =
SPC5_ETIMER_CNTMODE_RE;
}
else {
icup->etimerp->CHANNEL[icup->smod_number].STS.B.ICF1 = 1U;
if (icup->etimerp->CHANNEL[icup->smod_number].CTRL3.B.C1FCNT == 2) {
period = icup->etimerp->CHANNEL[icup->smod_number].CAPT1.R;
period = icup->etimerp->CHANNEL[icup->smod_number].CAPT1.R;
} else {
period = icup->etimerp->CHANNEL[icup->smod_number].CAPT1.R;
}
_icu_isr_invoke_period_cb(icup);
}
}
else if ((sr & 0x0080) != 0) { /* ICF2 */
if (icup->etimerp->CHANNEL[icup->smod_number].CTRL.B.CNTMODE ==
SPC5_ETIMER_CNTMODE_RFE_SIHA) {
icup->etimerp->CHANNEL[icup->smod_number].STS.B.ICF2 = 1U;
icup->etimerp->CHANNEL[icup->smod_number].CNTR.R = 0;
}
else {
icup->etimerp->CHANNEL[icup->smod_number].STS.B.ICF2 = 1U;
if (icup->etimerp->CHANNEL[icup->smod_number].CTRL3.B.C2FCNT == 2) {
width = icup->etimerp->CHANNEL[icup->smod_number].CAPT2.R;
width = icup->etimerp->CHANNEL[icup->smod_number].CAPT2.R;
} else {
width = icup->etimerp->CHANNEL[icup->smod_number].CAPT2.R;
}
_icu_isr_invoke_width_cb(icup);
}
}
} else { /* ICU_SKIP_FIRST_CAPTURE = TRUE*/
if ((sr & 0x0008) != 0) { /* TOF */
icup->etimerp->CHANNEL[icup->smod_number].STS.B.TOF = 1U;
_icu_isr_invoke_overflow_cb(icup);
}
if ((sr & 0x0040) != 0) { /* ICF1 */
icup->etimerp->CHANNEL[icup->smod_number].STS.B.ICF1 = 1U;
if (icup->etimerp->CHANNEL[icup->smod_number].CTRL3.B.C1FCNT == 2) {
period = icup->etimerp->CHANNEL[icup->smod_number].CAPT1.R;
period = icup->etimerp->CHANNEL[icup->smod_number].CAPT1.R;
} else {
period = icup->etimerp->CHANNEL[icup->smod_number].CAPT1.R;
}
_icu_isr_invoke_period_cb(icup);
}
else if ((sr & 0x0080) != 0) { /* ICF2 */
icup->etimerp->CHANNEL[icup->smod_number].STS.B.ICF2 = 1U;
if (icup->etimerp->CHANNEL[icup->smod_number].CTRL3.B.C2FCNT == 2) {
width = icup->etimerp->CHANNEL[icup->smod_number].CAPT2.R;
width = icup->etimerp->CHANNEL[icup->smod_number].CAPT2.R;
} else {
width = icup->etimerp->CHANNEL[icup->smod_number].CAPT2.R;
}
_icu_isr_invoke_width_cb(icup);
}
} /* ICU_SKIP_FIRST_CAPTURE = FALSE */
}
