ADC continuous mode example [Projects]

---

This example samples P00 using ADC continuous mode a rate of 2 Ksps and outputs the 8 bit sample value on P1.

Functions
void	main ()
	ADC_ISR ()

---

Function Documentation

void main

(

void

)

Definition at line 31 of file main.c.

{
  // Set P1 as output
  P1DIR = 0;

  // Configure ADC
  hal_adc_set_input_channel(HAL_ADC_INP_AIN0);
  hal_adc_set_reference(HAL_ADC_REF_VDD);
  hal_adc_set_input_mode(HAL_ADC_SINGLE);
  hal_adc_set_conversion_mode(HAL_ADC_CONTINOUS);
  hal_adc_set_sampling_rate(HAL_ADC_2KSPS);
  hal_adc_set_resolution(HAL_ADC_RES_8BIT);
  hal_adc_set_data_just(HAL_ADC_JUST_RIGHT);

  // Enable MISC interrupts to enable ADC interrupt
  MISC = 1;
  // Enable global interrupts
  EA = 1;
  // Start ADC conversion
  hal_adc_start();

  for(;;){}
}

ADC_ISR

(

)

Definition at line 56 of file main.c.

{
  // Write sample value to P0
  P1 = hal_adc_read_LSB();
}