battery_unittest.cc File Reference

#include <stdint.h>
#include <limits.h>
#include "sensors/battery.h"
#include "io/beeper.h"
#include "unittest_macros.h"
#include "gtest/gtest.h"
#include "common/filter.h"

Include dependency graph for battery_unittest.cc:

Data Structures
struct	batteryAdcToVoltageExpectation_s
struct	batteryAdcToBatteryStateExpectation_s
struct	batteryAdcToCellCountExpectation_s

Macros
#define	ELEVEN_TO_ONE_VOLTAGE_DIVIDER   110

Typedefs
typedef struct batteryAdcToVoltageExpectation_s	batteryAdcToVoltageExpectation_t
typedef struct batteryAdcToBatteryStateExpectation_s	batteryAdcToBatteryStateExpectation_t
typedef struct batteryAdcToCellCountExpectation_s	batteryAdcToCellCountExpectation_t

Functions
uint16_t	batteryAdcToVoltage (uint16_t src)
uint16_t	_battery_adc_to_voltage (struct battery *self, uint16_t src)
	TEST (BatteryTest, BatteryADCToVoltage)
	TEST (BatteryTest, BatteryState)
	TEST (BatteryTest, CellCount)
	TEST (BatteryTest, RollOverPattern1)
	TEST (BatteryTest, RollOverPattern2)
float	applyBiQuadFilter (float sample, biquad_t *state)
void	BiQuadNewLpf (float filterCutFreq, biquad_t *newState, uint32_t refreshRate)
bool	feature (uint32_t mask)
uint16_t	adcGetChannel (uint8_t channel)

Variables
uint16_t	currentADCReading
uint8_t	armingFlags = 0
int16_t	rcCommand [4] = {0,0,0,0}

Macro Definition Documentation

#define ELEVEN_TO_ONE_VOLTAGE_DIVIDER   110

Typedef Documentation

typedef struct batteryAdcToBatteryStateExpectation_s batteryAdcToBatteryStateExpectation_t

typedef struct batteryAdcToCellCountExpectation_s batteryAdcToCellCountExpectation_t

typedef struct batteryAdcToVoltageExpectation_s batteryAdcToVoltageExpectation_t

Function Documentation

uint16_t _battery_adc_to_voltage	(	struct battery *	self,
		uint16_t	src
	)

uint16_t adcGetChannel

(

uint8_t

channel

)

float applyBiQuadFilter	(	float	sample,
		biquad_t *	state
	)

uint16_t batteryAdcToVoltage

(

uint16_t

src

)

void BiQuadNewLpf	(	float	filterCutFreq,
		biquad_t *	newState,
		uint32_t	refreshRate
	)

bool feature

(

uint32_t

mask

)

TEST	(	BatteryTest	,
		BatteryADCToVoltage
	)

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TEST	(	BatteryTest	,
		BatteryState
	)

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TEST	(	BatteryTest	,
		CellCount
	)

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TEST	(	BatteryTest	,
		RollOverPattern1
	)

These next two tests do not test any production code (!) but serves as an example of how to use a signed variable for timing purposes.

The 'signed diff timing' pattern is followed in a few places in the production codebase.

TEST	(	BatteryTest	,
		RollOverPattern2
	)

Variable Documentation

uint8_t armingFlags = 0

uint16_t currentADCReading

int16_t rcCommand[4] = {0,0,0,0}