rusefi-1/firmware/hw_layer/adc_inputs.h

64 lines
1.7 KiB
C

/**
* @file adc_inputs.h
* @brief Low level internal ADC code
*
* @date Jan 14, 2013
* @author Andrey Belomutskiy, (c) 2012-2017
*/
#ifndef ADC_INPUTS_H_
#define ADC_INPUTS_H_
#include "main.h"
#if HAL_USE_ADC || defined(__DOXYGEN__)
#include "adc_math.h"
const char * getAdcMode(adc_channel_e hwChannel);
void initAdcInputs(bool boardTestMode);
void adc_callback_fast(ADCDriver *adcp, adcsample_t *buffer, size_t n);
// deprecated - migrate to 'getAdcChannelBrainPin'
int getAdcChannelPin(adc_channel_e hwChannel);
// deprecated - migrate to 'getAdcChannelBrainPin'
ioportid_t getAdcChannelPort(const char *msg, adc_channel_e hwChannel);
adc_channel_e getAdcChannel(brain_pin_e pin);
brain_pin_e getAdcChannelBrainPin(const char *msg, adc_channel_e hwChannel);
// wait until at least 1 slowADC sampling is complete
void waitForSlowAdc(int lastAdcCounter = 0);
// get a number of completed slowADC samples
int getSlowAdcCounter();
int getAdcHardwareIndexByInternalIndex(int index);
void printFullAdcReportIfNeeded(Logging *log);
int getInternalAdcValue(const char *msg, adc_channel_e index);
float getMCUInternalTemperature(void);
// max(ADC_BUF_DEPTH_SLOW, ADC_BUF_DEPTH_FAST)
#define MAX_ADC_GRP_BUF_DEPTH 8
#define ADC_MAX_CHANNELS_COUNT 16
//typedef struct
// this structure contains one multi-channel ADC state snapshot
typedef struct {
volatile adcsample_t adc_data[ADC_MAX_CHANNELS_COUNT];
// time_t time;
} adc_state;
#define getAdcValue(msg, hwChannel) getInternalAdcValue(msg, hwChannel)
// todo: migrate to adcToVoltageInputDividerCoefficient
#define adcToVoltsDivided(adc) (adcToVolts(adc) * engineConfiguration->analogInputDividerCoefficient)
#else
#define getAdcValue(msg, channel) 0
#endif /* HAL_USE_ADC */
#endif /* ADC_INPUTS_H_ */