#include <signal_generator.h>

Inheritance diagram for platform::TeensySignalGenerator:

Collaboration diagram for platform::TeensySignalGenerator:

Public Member Functions
	TeensySignalGenerator ()

bool	init () override
	Initializes the signal generator and puts it to sleep.

bool	is_installed () const override
	Returns wether an signal generator module is actually installed and active.

void	set_frequency (float frequency) override
	Sets the frequency of the sine / triangle output in Hz.

void	set_phase (float phase) override
	Sets the phase of the frequency outputs synchronised to the reset pin.

void	set_wave_form (WaveForm wave_form) override
	Sets the wave form of the function generator output.

bool	set_amplitude (float amplitude) override
	Sets the amplitude of the sine or triangle wave in machine units.

bool	set_square_voltage_levels (float low, float high) override
	Sets the lower and upper value of the square output in machine units.

bool	set_square_voltage_low (float low) override
	Sets the lower value of the square output in machine units.

bool	set_square_voltage_high (float high) override
	Sets the upper value of the square output in machine units.

bool	set_offset (float offset) override
	Sets the constant offset of the sine or triangle output in machine units.

float	get_real_frequency () const override
	Returns the actually set frequency of the function generator, containing rounding errors.

float	get_real_phase () const override
	Returns the actually set phase of the function generator, containing rounding errors.

float	get_frequency () const override

float	get_phase () const override

WaveForm	get_wave_form () const override

float	get_amplitude () const override

float	get_square_voltage_low () const override

float	get_square_voltage_high () const override

float	get_offset () const override

bool	get_sleep () const override

float	get_dac_out0 () const override

float	get_dac_out1 () const override

void	sleep () override
	Sets the sine / triangle output of the function generator to zero.

void	awake () override
	Resumes outputs of the function generator to regular operation, according to the previously specified frequencies.

bool	set_dac_out0 (float value) override
	Writes the DACout0 constant voltage output. Possible values are: [-2V, 2V].

bool	set_dac_out1 (float value) override
	Writes the DACout1 constant voltage output. Possible values are: [-2V, 2V].

utils::status	write_to_hardware () override

Detailed Description

Definition at line 12 of file signal_generator.h.

Constructor & Destructor Documentation

◆ TeensySignalGenerator()

FLASHMEM platform::TeensySignalGenerator::TeensySignalGenerator ( )

Definition at line 4 of file signal_generator.cpp.

Member Function Documentation

◆ awake()

FLASHMEM void platform::TeensySignalGenerator::awake ( )

override

Resumes outputs of the function generator to regular operation, according to the previously specified frequencies.

Definition at line 83 of file signal_generator.cpp.

◆ get_amplitude()

FLASHMEM float platform::TeensySignalGenerator::get_amplitude ( ) const

override

Definition at line 65 of file signal_generator.cpp.

◆ get_dac_out0()

FLASHMEM float platform::TeensySignalGenerator::get_dac_out0 ( ) const

override

Definition at line 77 of file signal_generator.cpp.

◆ get_dac_out1()

FLASHMEM float platform::TeensySignalGenerator::get_dac_out1 ( ) const

override

Definition at line 79 of file signal_generator.cpp.

◆ get_frequency()

FLASHMEM float platform::TeensySignalGenerator::get_frequency ( ) const

override

Definition at line 59 of file signal_generator.cpp.

◆ get_offset()

FLASHMEM float platform::TeensySignalGenerator::get_offset ( ) const

override

Definition at line 73 of file signal_generator.cpp.

◆ get_phase()

FLASHMEM float platform::TeensySignalGenerator::get_phase ( ) const

override

Definition at line 61 of file signal_generator.cpp.

◆ get_real_frequency()

FLASHMEM float platform::TeensySignalGenerator::get_real_frequency ( ) const

override

Returns the actually set frequency of the function generator, containing rounding errors.

Definition at line 51 of file signal_generator.cpp.

◆ get_real_phase()

FLASHMEM float platform::TeensySignalGenerator::get_real_phase ( ) const

override

Returns the actually set phase of the function generator, containing rounding errors.

Possible values are mapped to [0, 2PI].

Definition at line 55 of file signal_generator.cpp.

◆ get_sleep()

FLASHMEM bool platform::TeensySignalGenerator::get_sleep ( ) const

override

Definition at line 75 of file signal_generator.cpp.

◆ get_square_voltage_high()

FLASHMEM float platform::TeensySignalGenerator::get_square_voltage_high ( ) const

override

Definition at line 69 of file signal_generator.cpp.

◆ get_square_voltage_low()

FLASHMEM float platform::TeensySignalGenerator::get_square_voltage_low ( ) const

override

Definition at line 67 of file signal_generator.cpp.

◆ get_wave_form()

FLASHMEM WaveForm platform::TeensySignalGenerator::get_wave_form ( ) const

override

Definition at line 63 of file signal_generator.cpp.

◆ init()

FLASHMEM bool platform::TeensySignalGenerator::init ( )

override

Initializes the signal generator and puts it to sleep.

Definition at line 8 of file signal_generator.cpp.

◆ is_installed()

bool platform::TeensySignalGenerator::is_installed ( ) const

inlineoverride

Returns wether an signal generator module is actually installed and active.

Writing to an uninstalled generator will result in fauilure

Definition at line 20 of file signal_generator.h.

◆ set_amplitude()

FLASHMEM bool platform::TeensySignalGenerator::set_amplitude ( float amplitude )

override

Sets the amplitude of the sine or triangle wave in machine units.

Possible values are: [0, 1]. The amplitude of the square output is not affected by this function.

Definition at line 19 of file signal_generator.cpp.

◆ set_dac_out0()

FLASHMEM bool platform::TeensySignalGenerator::set_dac_out0 ( float value )

override

Writes the DACout0 constant voltage output. Possible values are: [-2V, 2V].

Definition at line 85 of file signal_generator.cpp.

◆ set_dac_out1()

FLASHMEM bool platform::TeensySignalGenerator::set_dac_out1 ( float value )

override

Writes the DACout1 constant voltage output. Possible values are: [-2V, 2V].

Definition at line 92 of file signal_generator.cpp.

◆ set_frequency()

FLASHMEM void platform::TeensySignalGenerator::set_frequency ( float frequency )

override

Sets the frequency of the sine / triangle output in Hz.

Note that the square output will always operate on half of the specified frequency. Returns the actually set frequency.

Definition at line 13 of file signal_generator.cpp.

◆ set_offset()

FLASHMEM bool platform::TeensySignalGenerator::set_offset ( float offset )

override

Sets the constant offset of the sine or triangle output in machine units.

The levels of the square output are not affected by this function.

Definition at line 44 of file signal_generator.cpp.

◆ set_phase()

FLASHMEM void platform::TeensySignalGenerator::set_phase ( float phase )

override

Sets the phase of the frequency outputs synchronised to the reset pin.

Possible values are [0, 2 PI]. Returns the actually set phase.

Definition at line 15 of file signal_generator.cpp.

◆ set_square_voltage_high()

FLASHMEM bool platform::TeensySignalGenerator::set_square_voltage_high ( float high )

override

Sets the upper value of the square output in machine units.

Possible values are: [-1, 1]. The amplitude of the sine / triangle output is not affected by this function.

Definition at line 37 of file signal_generator.cpp.

◆ set_square_voltage_levels()

FLASHMEM bool platform::TeensySignalGenerator::set_square_voltage_levels	(	float	low,
		float	high )

override

Sets the lower and upper value of the square output in machine units.

Possible values are: [-1, 1]. The amplitude of the sine / triangle output is not affected by this function.

Definition at line 26 of file signal_generator.cpp.

◆ set_square_voltage_low()

FLASHMEM bool platform::TeensySignalGenerator::set_square_voltage_low ( float low )

override

Sets the lower value of the square output in machine units.

Possible values are: [-1, 1]. The amplitude of the sine / triangle output is not affected by this function.

Definition at line 30 of file signal_generator.cpp.

◆ set_wave_form()

FLASHMEM void platform::TeensySignalGenerator::set_wave_form ( WaveForm wave_form )

override

Sets the wave form of the function generator output.

Definition at line 17 of file signal_generator.cpp.

◆ sleep()

FLASHMEM void platform::TeensySignalGenerator::sleep ( )

override

Sets the sine / triangle output of the function generator to zero.

The square output will stay at high or low level.

Definition at line 81 of file signal_generator.cpp.

◆ write_to_hardware()

FLASHMEM utils::status platform::TeensySignalGenerator::write_to_hardware ( )

override

Definition at line 100 of file signal_generator.cpp.

The documentation for this class was generated from the following files:

lib/hardware/src/lucidac/teensy/signal_generator.h
lib/hardware/src/lucidac/signal_generator.cpp

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ TeensySignalGenerator()

Member Function Documentation

◆ awake()

◆ get_amplitude()

◆ get_dac_out0()

◆ get_dac_out1()

◆ get_frequency()

◆ get_offset()

◆ get_phase()

◆ get_real_frequency()

◆ get_real_phase()

◆ get_sleep()

◆ get_square_voltage_high()

◆ get_square_voltage_low()

◆ get_wave_form()

◆ init()

◆ is_installed()

◆ set_amplitude()

◆ set_dac_out0()

◆ set_dac_out1()

◆ set_frequency()

◆ set_offset()

◆ set_phase()

◆ set_square_voltage_high()

◆ set_square_voltage_levels()

◆ set_square_voltage_low()

◆ set_wave_form()

◆ sleep()

◆ write_to_hardware()