AT32F403A ADC抢占同时模式有没有例程？

static void adc_config(void)

{

  adc_base_config_type adc_base_struct;

  crm_periph_clock_enable(CRM_ADC1_PERIPH_CLOCK, TRUE);

  crm_periph_clock_enable(CRM_ADC2_PERIPH_CLOCK, TRUE);

  crm_adc_clock_div_set(CRM_ADC_DIV_6);

  nvic_irq_enable(ADC1_2_IRQn, 0, 0);



  /* select combine mode */

  adc_combine_mode_select(ADC_PREEMPT_SMLT_ONLY_MODE);

  adc_base_default_para_init(&adc_base_struct);

  adc_base_struct.sequence_mode = TRUE;

  adc_base_struct.repeat_mode = FALSE;

  adc_base_struct.data_align = ADC_RIGHT_ALIGNMENT;

  adc_base_struct.ordinary_channel_length = 1;

  adc_base_config(ADC1, &adc_base_struct);

  

  adc_preempt_channel_length_set(ADC1, 1);

  adc_preempt_channel_set(ADC1, ADC_CHANNEL_7, 1, ADC_SAMPLETIME_239_5);

  adc_preempt_conversion_trigger_set(ADC1, ADC12_PREEMPT_TRIG_TMR1TRGOUT, TRUE);

  adc_interrupt_enable(ADC1, ADC_PCCE_INT, TRUE);



  adc_base_config(ADC2, &adc_base_struct);

  adc_preempt_channel_length_set(ADC2, 1);

  adc_preempt_channel_set(ADC2, ADC_CHANNEL_3, 1, ADC_SAMPLETIME_239_5);

  adc_preempt_conversion_trigger_set(ADC2, ADC12_PREEMPT_TRIG_SOFTWARE, TRUE);

  adc_interrupt_enable(ADC2, ADC_PCCE_INT, TRUE);



  adc_enable(ADC1, TRUE);

  adc_enable(ADC2, TRUE);

  adc_calibration_init(ADC1);

  while(adc_calibration_init_status_get(ADC1));

  adc_calibration_start(ADC1);

  while(adc_calibration_status_get(ADC1));

  adc_calibration_init(ADC2);

  while(adc_calibration_init_status_get(ADC2));

  adc_calibration_start(ADC2);

  while(adc_calibration_status_get(ADC2));

}



void ADC1_2_IRQHandler(void)

{

  if(adc_flag_get(ADC1, ADC_PCCE_FLAG) != RESET)

  {

    adc_flag_clear(ADC1, ADC_PCCE_FLAG);

    adc1_preempt_valuetab = adc_preempt_conversion_data_get(ADC1, ADC_PREEMPT_CHANNEL_1);

  }

  if(adc_flag_get(ADC2, ADC_PCCE_FLAG) != RESET)

  {

    adc_flag_clear(ADC2, ADC_PCCE_FLAG);

    adc1_preempt_valuetab = adc_preempt_conversion_data_get(ADC2, ADC_PREEMPT_CHANNEL_1);

  }

}