ChibiOS Free Embedded RTOS

Code: Select all

  /* The start method is different depending if HW or SW triggered, the
     start is performed using the method specified in the CR2 configuration.*/
  if ((cr2 & ADC_CR2_SWSTART) != 0) {
    /* Initializing CR2 while keeping ADC_CR2_SWSTART at zero.*/
    adcp->adc->CR2 = (cr2 | ADC_CR2_CONT) & ~ADC_CR2_SWSTART;

    /* Finally enabling ADC_CR2_SWSTART.*/
    adcp->adc->CR2 = (cr2 | ADC_CR2_CONT);
  }
  else
    adcp->adc->CR2 = cr2;
}

Code: Select all

adcp->adc->CR2 = (cr2 | ADC_CR2_SWSTART);