tempdiode.c File Reference

#include <stdint.h>
#include "adc.h"
#include "hapi.h"
#include "tempdiode.h"
#include "interrupt.h"
#include "../inc/hw_clkctl.h"
#include "../inc/hw_fcfg.h"
#include "../inc/hw_memmap.h"
#include "../inc/hw_pmud.h"
#include "../inc/hw_sys0.h"
#include "../inc/hw_types.h"

Include dependency graph for tempdiode.c:

Macros
#define	MIN2(a, b)   ((a) < (b) ? (a) : (b))
#define	MIN3(a, b, c)   MIN2(MIN2((a), (b)), (c))

Functions
int32_t	voltageToTempHardcoded (uint32_t microVolts)
static void	enableADC (void)
static int32_t	voltageToTemp (uint32_t microVolts)
static uint64_t	isqrt (uint64_t n)
int32_t	__attribute__ ((weak))
int32_t	TempDiodeGetTemp (void)
	Reads temperature from high accuracy temperature diode. More...

Macro Definition Documentation

MIN2

#define MIN2	(		a,
			b
	)		((a) < (b) ? (a) : (b))

MIN3

#define MIN3	(		a,
			b,
			c
	)		MIN2(MIN2((a), (b)), (c))

Referenced by voltageToTemp().

Function Documentation

voltageToTempHardcoded()

int32_t voltageToTempHardcoded

(

uint32_t

microVolts

)

Referenced by voltageToTemp().

enableADC()

static void enableADC ( void  )

static

References ADC_CLOCK_DIVIDER_48, ADC_FIXED_REFERENCE_1V4, ADC_RESOLUTION_12_BIT, ADC_SAMPLE_MODE_AUTO, ADC_SEQUENCE_SINGLE, ADC_TRIGGER_SOURCE_SOFTWARE, ADCDisableConversion(), ADCEnableConversion(), ADCSetAdjustmentOffset(), ADCSetInput(), ADCSetMemctlRange(), ADCSetResolution(), ADCSetSampleDuration(), ADCSetSamplingMode(), ADCSetSequence(), and ADCSetTriggerSource().

Referenced by TempDiodeGetTemp().

voltageToTemp()

static int32_t voltageToTemp ( uint32_t  microVolts )

static

References isqrt(), MIN3, and voltageToTempHardcoded().

Referenced by TempDiodeGetTemp().

isqrt()

static uint64_t isqrt ( uint64_t  n )

static

Referenced by __attribute__(), and voltageToTemp().

__attribute__()

int32_t __attribute__

(

(weak)

)

References isqrt().