示例#1
0
/*FUNCTION**********************************************************************
 *
 * Function Name : SIM_HAL_SetAdcTriggerModeOneStep
 * Description   : Set ADCx trigger setting.
 * This function sets ADC alternate trigger, pre-trigger mode and trigger mode.
 *
 *END**************************************************************************/
void SIM_HAL_SetAdcTriggerModeOneStep(SIM_Type* base,
                                      uint32_t instance,
                                      bool    altTrigEn,
                                      sim_adc_pretrg_sel_t preTrigSel,
                                      sim_adc_trg_sel_t trigSel)
{
    assert(instance < ADC_INSTANCE_COUNT);

    switch (instance)
    {
        case 0:
            SIM_BWR_SOPT7_ADC0ALTTRGEN(base, altTrigEn ? 1 : 0);
            SIM_BWR_SOPT7_ADC0PRETRGSEL(base, preTrigSel);
            break;

    default:
        break;
    }

    if (altTrigEn)
    {
        switch (instance)
        {
            case 0:
                SIM_BWR_SOPT7_ADC0TRGSEL(base, trigSel);
                break;
            default:
                break;
        }
    }
}
/*FUNCTION**********************************************************************
 *
 * Function Name : SIM_HAL_SetAdcPreTriggerMode
 * Description   : Set ADCx pre-trigger select setting
 * This function will select the ADCx pre-trigger source when alternative
 * triggers are enabled through ADCxALTTRGEN
 *
 *END**************************************************************************/
void SIM_HAL_SetAdcPreTriggerMode(SIM_Type * base,
                                  uint32_t instance,
                                  sim_adc_pretrg_sel_t select)
{
    assert(instance < ADC_INSTANCE_COUNT);

    switch (instance)
    {
    case 0:
        SIM_BWR_SOPT7_ADC0PRETRGSEL(base, select);
        break;
    default:
        break;
    }
}
/*FUNCTION**********************************************************************
 *
 * Function Name : SIM_HAL_SetAdcPreTriggerMode
 * Description   : Set ADCx pre-trigger select setting
 * This function will select the ADCx pre-trigger source when alternative
 * triggers are enabled through ADCxALTTRGEN
 *
 *END**************************************************************************/
void SIM_HAL_SetAdcPreTriggerMode(SIM_Type * base, uint32_t instance, sim_adc_pretrg_sel_t select)
{
    assert(instance < ADC_INSTANCE_COUNT);
    SIM_BWR_SOPT7_ADC0PRETRGSEL(base, select);

}