sensors.h File Reference

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Functions
uint16_t	ADCfromTemp (double temp)
	Computes the ADC-Value for a given Temperature. More...
double	HSTempFromADC (void)
	Converts the ADC-Temp Value of the Heat Sink NTC to Celsius. More...
double	P12FromADC (uint16_t)
	Converts a Unreg-Raw ADC Value to Voltage. More...
double	P5FromADC (uint16_t)
	Converts a P5-Raw ADC Value to Voltage. More...
double	RNTCfromTemp (double t)
	Computes the NTC-Resistance for a given Temperature. More...
double	SWUnregFromADC (uint16_t)
double	TempFromADC (void)
	Converts the ADC-Temp of the Display NTC Value to Celsius This function also calculates the derating factor. More...

Variables
static const double	celsius0 =273.15
static const double	NTC_A1 =0.0013073785526997012
static const double	NTC_B1 =0.00021332970951798227
static const double	NTC_C1 =0.0
static const double	NTC_D1 =1.04693344564582e-7
static const double	NTC_RVCC =22000.0

Function Documentation

TempFromADC()

double TempFromADC

(

void

)

Converts the ADC-Temp of the Display NTC Value to Celsius This function also calculates the derating factor.

Note

This function takes extensive floating point operations and may thus block for about 400us.

Returns

The Temperature in Celsius

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HSTempFromADC()

double HSTempFromADC

(

void

)

Converts the ADC-Temp Value of the Heat Sink NTC to Celsius.

Note

This function takes extensive floating point operations and may thus block for about 400us.

Returns

The Temperature in Celsius

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P5FromADC()

double P5FromADC

(

uint16_t

val

)

Converts a P5-Raw ADC Value to Voltage.

Parameters

val	The ADC Value

Returns

The Voltage

P12FromADC()

double P12FromADC

(

uint16_t

val

)

Converts a Unreg-Raw ADC Value to Voltage.

Parameters

val	The ADC Value

Returns

The Voltage

SWUnregFromADC()

double SWUnregFromADC

(

uint16_t

)

RNTCfromTemp()

double RNTCfromTemp

(

double

t

)

Computes the NTC-Resistance for a given Temperature.

Note

This function takes extensive floating point operations and may thus block for about 4ms.

Returns

The Resistance in Ohms

ADCfromTemp()

uint16_t ADCfromTemp

(

double

temp

)

Computes the ADC-Value for a given Temperature.

Note

This function takes extensive floating point operations and may thus block for about 4ms (mostly spent in RNTCfromTemp()).

Returns

The Temperature in Celsius

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Variable Documentation

NTC_RVCC

const double NTC_RVCC =22000.0

static

NTC_A1

const double NTC_A1 =0.0013073785526997012

static

NTC_B1

const double NTC_B1 =0.00021332970951798227

static

NTC_C1

const double NTC_C1 =0.0

static

NTC_D1

const double NTC_D1 =1.04693344564582e-7

static

celsius0

const double celsius0 =273.15

static