ruuvi.drivers.c ${PROJECT_VERSION}
Drivers for external sensors and peripherals on embedded systems.
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ruuvi_task_adc.h
Go to the documentation of this file.
1#ifndef RUUVI_TASK_ADC_H
2#define RUUVI_TASK_ADC_H
3
55#include "ruuvi_driver_error.h"
56#include "ruuvi_driver_sensor.h"
57#include "ruuvi_interface_log.h"
58
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80
87bool rt_adc_is_init (void);
88
107 const uint8_t handle, const rt_adc_mode_t mode);
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180rd_status_t rt_adc_vdd_get (float * const vdd);
181
195 const uint8_t handle, float * const sample);
196
212 const uint8_t handle, float * const sample);
214#endif // TASK_ADC_H
uint32_t rd_status_t
bitfield for representing errors
rd_status_t rt_adc_vdd_get(float *const vdd)
Get VDD.
rd_status_t rt_adc_configure_se(rd_sensor_configuration_t *const config, const uint8_t handle, const rt_adc_mode_t mode)
Configure ADC before sampling.
rd_status_t rt_adc_init(void)
Reserve ADC.
rt_adc_mode_t
rd_status_t rt_adc_absolute_sample(rd_sensor_configuration_t *const configuration, const uint8_t handle, float *const sample)
Get absolute Voltage Sample from selected ADC handle.
rd_status_t rt_adc_vdd_prepare(rd_sensor_configuration_t *const vdd_adc_configuration)
Prepare for sampling VDD.
rd_status_t rt_adc_ratiometric_sample(rd_sensor_configuration_t *const configuration, const uint8_t handle, float *const sample)
Get ratiometric VDD Sample from selected ADC handle.
rd_status_t rt_adc_uninit(void)
Uninitialize ADC to release it for other users.
rd_status_t rt_adc_sample(void)
Take a new sample on ADC configured in single-shot/sleep mode.
rd_status_t rt_adc_ratio_get(rd_sensor_data_t *const data)
Populate data with latest ratiometric value.
bool rt_adc_is_init(void)
Check if ADC is initialized.
rd_status_t rt_adc_voltage_get(rd_sensor_data_t *const data)
Populate data with latest sample.
rd_status_t rt_adc_vdd_sample(void)
Sample VDD.
@ RATIOMETRIC
ADC compares value to VDD.
@ ABSOLUTE
ADC measures absolute voltage in volts.
Ruuvi error codes and error check function.
Ruuvi sensor interface Lifecycle: Beta
All sensors must implement configuration functions which accept this struct.
Generic sensor data struct.