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SourceVuRaspberry Pi Pico SDK and ExamplesPicoSDKadc_hw_t

adc_hw_t struct

Syntax

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Summary

Declaration

typedef struct { _REG_(ADC_CS_OFFSET) io_rw_32 cs; _REG_(ADC_RESULT_OFFSET) io_ro_32 result; _REG_(ADC_FCS_OFFSET) io_rw_32 fcs; _REG_(ADC_FIFO_OFFSET) io_ro_32 fifo; _REG_(ADC_DIV_OFFSET) io_rw_32 div; _REG_(ADC_INTR_OFFSET) io_ro_32 intr; _REG_(ADC_INTE_OFFSET) io_rw_32 inte; _REG_(ADC_INTF_OFFSET) io_rw_32 intf; _REG_(ADC_INTS_OFFSET) io_ro_32 ints; } adc_hw_t;

Fields

Field

Declared as

adc_hw_t::result

Examples

adc_hw_t is referenced by 1 libraries and example projects:

dma_capture sample

References

from 0/1 examples

Code

Location

Referrer

typedef struct {

adc_hw->cs = ADC_CS_EN_BITS;

while (!(adc_hw->cs & ADC_CS_READY_BITS)) {

static_assert(sizeof (adc_hw_t) == 0x0024, "");

hw_write_masked(&adc_hw->cs, input << ADC_CS_AINSEL_LSB, ADC_CS_AINSEL_BITS);

adc_select_input()

return (adc_hw->cs & ADC_CS_AINSEL_BITS) >> ADC_CS_AINSEL_LSB;

adc_get_selected_input()

hw_write_masked(&adc_hw->cs, input_mask << ADC_CS_RROBIN_LSB, ADC_CS_RROBIN_BITS);

adc_set_round_robin()

hw_set_bits(&adc_hw->cs, ADC_CS_TS_EN_BITS);

adc_set_temp_sensor_enabled()

hw_clear_bits(&adc_hw->cs, ADC_CS_TS_EN_BITS);

adc_set_temp_sensor_enabled()

hw_set_bits(&adc_hw->cs, ADC_CS_START_ONCE_BITS);

while (!(adc_hw->cs & ADC_CS_READY_BITS))

return (uint16_t) adc_hw->result;

hw_set_bits(&adc_hw->cs, ADC_CS_START_MANY_BITS);

hw_clear_bits(&adc_hw->cs, ADC_CS_START_MANY_BITS);

adc_hw->div = (uint32_t)(clkdiv * (float) (1 << ADC_DIV_INT_LSB));

adc_set_clkdiv()

hw_write_masked(&adc_hw->fcs,

adc_fifo_setup()

return adc_hw->fcs & ADC_FCS_EMPTY_BITS;

adc_fifo_is_empty()

return (adc_hw->fcs & ADC_FCS_LEVEL_BITS) >> ADC_FCS_LEVEL_LSB;

adc_fifo_get_level()

return (uint16_t)adc_hw->fifo;

return (uint16_t)adc_hw->fifo;

adc_fifo_get_blocking()

while (!(adc_hw->cs & ADC_CS_READY_BITS))

adc_fifo_drain()

adc_hw->inte = !!enabled;

adc_irq_set_enabled()