#include <dboard_iface.hpp>

Inheritance diagram for uhd::usrp::dboard_iface:

Public Types
enum	unit_t { UNIT_RX = 'r', UNIT_TX = 't' }
	tells the host which unit to use More...

enum	atr_reg_t { ATR_REG_IDLE = 'i', ATR_REG_TX_ONLY = 't', ATR_REG_RX_ONLY = 'r', ATR_REG_FULL_DUPLEX = 'f' }
	possible atr registers More...

enum	aux_dac_t { AUX_DAC_A = 'a', AUX_DAC_B = 'b', AUX_DAC_C = 'c', AUX_DAC_D = 'd' }
	aux dac selection enums (per unit) More...

enum	aux_adc_t { AUX_ADC_A = 'a', AUX_ADC_B = 'b' }
	aux adc selection enums (per unit) More...

typedef boost::shared_ptr< dboard_iface >	sptr

typedef dboard_iface_special_props_t	special_props_t

Public Member Functions
virtual special_props_t	get_special_props (void)=0

virtual void	write_aux_dac (unit_t unit, aux_dac_t which_dac, double value)=0

virtual double	read_aux_adc (unit_t unit, aux_adc_t which_adc)=0

virtual void	set_pin_ctrl (unit_t unit, boost::uint16_t value, boost::uint16_t mask=0xffff)

virtual boost::uint16_t	get_pin_ctrl (unit_t unit)

virtual void	set_atr_reg (unit_t unit, atr_reg_t reg, boost::uint16_t value, boost::uint16_t mask=0xffff)

virtual boost::uint16_t	get_atr_reg (unit_t unit, atr_reg_t reg)

virtual void	set_gpio_ddr (unit_t unit, boost::uint16_t value, boost::uint16_t mask=0xffff)

virtual boost::uint16_t	get_gpio_ddr (unit_t unit)

virtual void	set_gpio_out (unit_t unit, boost::uint16_t value, boost::uint16_t mask=0xffff)

virtual boost::uint16_t	get_gpio_out (unit_t unit)

virtual void	set_gpio_debug (unit_t unit, int which)=0

virtual boost::uint16_t	read_gpio (unit_t unit)=0

virtual void	write_spi (unit_t unit, const spi_config_t &config, boost::uint32_t data, size_t num_bits)=0

virtual boost::uint32_t	read_write_spi (unit_t unit, const spi_config_t &config, boost::uint32_t data, size_t num_bits)=0

virtual void	set_clock_rate (unit_t unit, double rate)=0

virtual double	get_clock_rate (unit_t unit)=0

virtual std::vector< double >	get_clock_rates (unit_t unit)=0

virtual void	set_clock_enabled (unit_t unit, bool enb)=0

virtual double	get_codec_rate (unit_t unit)=0

Public Member Functions inherited from uhd::i2c_iface
virtual void	write_i2c (boost::uint8_t addr, const byte_vector_t &buf)=0

virtual byte_vector_t	read_i2c (boost::uint8_t addr, size_t num_bytes)=0

virtual void	write_eeprom (boost::uint8_t addr, boost::uint8_t offset, const byte_vector_t &buf)

virtual byte_vector_t	read_eeprom (boost::uint8_t addr, boost::uint8_t offset, size_t num_bytes)

Protected Member Functions
	dboard_iface (void)

Detailed Description

The daughter board dboard interface to be subclassed. A dboard instance interfaces with the mboard though this api. This interface provides i2c, spi, gpio, atr, aux dac/adc access. Each mboard should have a specially tailored iface for its dboard.

Member Typedef Documentation

◆ special_props_t

typedef dboard_iface_special_props_t uhd::usrp::dboard_iface::special_props_t

◆ sptr

typedef boost::shared_ptr<dboard_iface> uhd::usrp::dboard_iface::sptr

Member Enumeration Documentation

◆ atr_reg_t

enum uhd::usrp::dboard_iface::atr_reg_t

possible atr registers

Enumerator
ATR_REG_IDLE
ATR_REG_TX_ONLY
ATR_REG_RX_ONLY
ATR_REG_FULL_DUPLEX

◆ aux_adc_t

enum uhd::usrp::dboard_iface::aux_adc_t

aux adc selection enums (per unit)

Enumerator
AUX_ADC_A
AUX_ADC_B

◆ aux_dac_t

enum uhd::usrp::dboard_iface::aux_dac_t

aux dac selection enums (per unit)

Enumerator
AUX_DAC_A
AUX_DAC_B
AUX_DAC_C
AUX_DAC_D

◆ unit_t

enum uhd::usrp::dboard_iface::unit_t

tells the host which unit to use

Enumerator
UNIT_RX
UNIT_TX

Constructor & Destructor Documentation

◆ dboard_iface()

uhd::usrp::dboard_iface::dboard_iface ( void )

protected

Member Function Documentation

◆ get_atr_reg()

virtual boost::uint16_t uhd::usrp::dboard_iface::get_atr_reg	(	unit_t	unit,
		atr_reg_t	reg
	)

virtual

Read back an ATR register setting.

Parameters

unit	which unit rx or tx
reg	which ATR register

Returns: the 16-bit settings value

◆ get_clock_rate()

virtual double uhd::usrp::dboard_iface::get_clock_rate ( unit_t unit )

pure virtual

Get the rate of a dboard clock.

Parameters

unit	which unit rx or tx

Returns: the clock rate in Hz

◆ get_clock_rates()

virtual std::vector<double> uhd::usrp::dboard_iface::get_clock_rates ( unit_t unit )

pure virtual

Get a list of possible rates for the dboard clock.

Parameters

unit	which unit rx or tx

Returns: a list of clock rates in Hz

◆ get_codec_rate()

virtual double uhd::usrp::dboard_iface::get_codec_rate ( unit_t unit )

pure virtual

Get the rate of the codec. For rx, this is the rate the ADC feeds the DSP. For tx, this is the rate the DSP feeds the DAC.

Parameters

unit	which unit rx or tx

Returns: the codec rate in Hz

◆ get_gpio_ddr()

virtual boost::uint16_t uhd::usrp::dboard_iface::get_gpio_ddr ( unit_t unit )

virtual

Read back the GPIO data direction setting.

Parameters

unit	which unit rx or tx

Returns: the 16-bit settings value

◆ get_gpio_out()

virtual boost::uint16_t uhd::usrp::dboard_iface::get_gpio_out ( unit_t unit )

virtual

Read back the GPIO pin output setting.

Parameters

unit	which unit rx or tx

Returns: the 16-bit settings value

◆ get_pin_ctrl()

virtual boost::uint16_t uhd::usrp::dboard_iface::get_pin_ctrl ( unit_t unit )

virtual

Read back the pin control setting.

Parameters

unit	which unit rx or tx

Returns: the 16-bit settings value

◆ get_special_props()

virtual special_props_t uhd::usrp::dboard_iface::get_special_props ( void )

pure virtual

Get special properties information for this dboard slot. This call helps the dboard code to handle implementation differences between different motherboards and dboard slots.

Returns: the special properties struct

◆ read_aux_adc()

virtual double uhd::usrp::dboard_iface::read_aux_adc	(	unit_t	unit,
		aux_adc_t	which_adc
	)

pure virtual

Read from an aux adc.

Parameters

unit	which unit rx or tx
which_adc	the adc index 0, 1, 2, 3...

Returns: the value in volts

◆ read_gpio()

virtual boost::uint16_t uhd::usrp::dboard_iface::read_gpio ( unit_t unit )

pure virtual

Read daughterboard GPIO pin values.

Parameters

unit	which unit rx or tx

Returns: the value of the gpio unit

◆ read_write_spi()

virtual boost::uint32_t uhd::usrp::dboard_iface::read_write_spi	(	unit_t	unit,
		const spi_config_t &	config,
		boost::uint32_t	data,
		size_t	num_bits
	)

pure virtual

Read and write data to SPI bus peripheral.

Parameters

unit	which unit, rx or tx
config	configuration settings
data	the bits to write LSB first
num_bits	the number of bits in data

Returns: the data that was read

◆ set_atr_reg()

virtual void uhd::usrp::dboard_iface::set_atr_reg	(	unit_t	unit,
		atr_reg_t	reg,
		boost::uint16_t	value,
		boost::uint16_t	mask = `0xffff`
	)

virtual

Set a daughterboard ATR register.

Parameters

unit	which unit rx or tx
reg	which ATR register
value	16-bits, 0=ATR output low, 1=ATR output high
mask	16-bits, 0=do not change, 1=change value

◆ set_clock_enabled()

virtual void uhd::usrp::dboard_iface::set_clock_enabled	(	unit_t	unit,
		bool	enb
	)

pure virtual

Enable or disable a dboard clock.

Parameters

unit	which unit rx or tx
enb	true for enabled

◆ set_clock_rate()

virtual void uhd::usrp::dboard_iface::set_clock_rate	(	unit_t	unit,
		double	rate
	)

pure virtual

Set the rate of a dboard clock.

Parameters

unit	which unit rx or tx
rate	the clock rate in Hz

◆ set_gpio_ddr()

virtual void uhd::usrp::dboard_iface::set_gpio_ddr	(	unit_t	unit,
		boost::uint16_t	value,
		boost::uint16_t	mask = `0xffff`
	)

virtual

Set daughterboard GPIO data direction setting.

Parameters

unit	which unit rx or tx
value	16-bits, 0=GPIO input, 1=GPIO output
mask	16-bits, 0=do not change, 1=change value

◆ set_gpio_debug()

virtual void uhd::usrp::dboard_iface::set_gpio_debug	(	unit_t	unit,
		int	which
	)

pure virtual

Setup the GPIO debug mux.

Parameters

unit	which unit rx or tx
which	which debug: 0, 1

◆ set_gpio_out()

virtual void uhd::usrp::dboard_iface::set_gpio_out	(	unit_t	unit,
		boost::uint16_t	value,
		boost::uint16_t	mask = `0xffff`
	)

virtual

Set daughterboard GPIO pin output setting.

Parameters

unit	which unit rx or tx
value	16-bits, 0=GPIO output low, 1=GPIO output high
mask	16-bits, 0=do not change, 1=change value

◆ set_pin_ctrl()

virtual void uhd::usrp::dboard_iface::set_pin_ctrl	(	unit_t	unit,
		boost::uint16_t	value,
		boost::uint16_t	mask = `0xffff`
	)

virtual

Set a daughterboard output pin control source.

Parameters

unit	which unit rx or tx
value	16-bits, 0=GPIO controlled, 1=ATR controlled
mask	16-bits, 0=do not change, 1=change value

◆ write_aux_dac()

virtual void uhd::usrp::dboard_iface::write_aux_dac	(	unit_t	unit,
		aux_dac_t	which_dac,
		double	value
	)

pure virtual

Write to an aux dac.

Parameters

unit	which unit rx or tx
which_dac	the dac index 0, 1, 2, 3...
value	the value in volts

◆ write_spi()

virtual void uhd::usrp::dboard_iface::write_spi	(	unit_t	unit,
		const spi_config_t &	config,
		boost::uint32_t	data,
		size_t	num_bits
	)

pure virtual

Write data to SPI bus peripheral.

Parameters

unit	which unit, rx or tx
config	configuration settings
data	the bits to write LSB first
num_bits	the number of bits in data

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

include/uhd/usrp/dboard_iface.hpp

Public Types

Public Member Functions

Protected Member Functions

Detailed Description

Member Typedef Documentation

◆ special_props_t

◆ sptr

Member Enumeration Documentation

◆ atr_reg_t

◆ aux_adc_t

◆ aux_dac_t

◆ unit_t

Constructor & Destructor Documentation

◆ dboard_iface()

Member Function Documentation

◆ get_atr_reg()

◆ get_clock_rate()

◆ get_clock_rates()

◆ get_codec_rate()

◆ get_gpio_ddr()

◆ get_gpio_out()

◆ get_pin_ctrl()

◆ get_special_props()

◆ read_aux_adc()

◆ read_gpio()

◆ read_write_spi()

◆ set_atr_reg()

◆ set_clock_enabled()

◆ set_clock_rate()

◆ set_gpio_ddr()

◆ set_gpio_debug()

◆ set_gpio_out()

◆ set_pin_ctrl()

◆ write_aux_dac()

◆ write_spi()