RF Integrated Circuit

Description

Enumerations
enum	bladerf_rfic_rxfir {   BLADERF_RFIC_RXFIR_BYPASS = 0 , BLADERF_RFIC_RXFIR_CUSTOM , BLADERF_RFIC_RXFIR_DEC1 , BLADERF_RFIC_RXFIR_DEC2 ,   BLADERF_RFIC_RXFIR_DEC4 }
enum	bladerf_rfic_txfir {   BLADERF_RFIC_TXFIR_BYPASS = 0 , BLADERF_RFIC_TXFIR_CUSTOM , BLADERF_RFIC_TXFIR_INT1 , BLADERF_RFIC_TXFIR_INT2 ,   BLADERF_RFIC_TXFIR_INT4 }

Macros
#define	BLADERF_RFIC_RXFIR_DEFAULT   BLADERF_RFIC_RXFIR_DEC1
#define	BLADERF_RFIC_TXFIR_DEFAULT   BLADERF_RFIC_TXFIR_BYPASS

Functions
API_EXPORT int CALL_CONV	bladerf_get_rfic_register (struct bladerf *dev, uint16_t address, uint8_t *val)
API_EXPORT int CALL_CONV	bladerf_set_rfic_register (struct bladerf *dev, uint16_t address, uint8_t val)
API_EXPORT int CALL_CONV	bladerf_get_rfic_temperature (struct bladerf *dev, float *val)
API_EXPORT int CALL_CONV	bladerf_get_rfic_rssi (struct bladerf *dev, bladerf_channel ch, int32_t *pre_rssi, int32_t *sym_rssi)
API_EXPORT int CALL_CONV	bladerf_get_rfic_ctrl_out (struct bladerf *dev, uint8_t *ctrl_out)
API_EXPORT int CALL_CONV	bladerf_get_rfic_rx_fir (struct bladerf *dev, bladerf_rfic_rxfir *rxfir)
API_EXPORT int CALL_CONV	bladerf_set_rfic_rx_fir (struct bladerf *dev, bladerf_rfic_rxfir rxfir)
API_EXPORT int CALL_CONV	bladerf_get_rfic_tx_fir (struct bladerf *dev, bladerf_rfic_txfir *txfir)
API_EXPORT int CALL_CONV	bladerf_set_rfic_tx_fir (struct bladerf *dev, bladerf_rfic_txfir txfir)

Enumeration Type Documentation

bladerf_rfic_rxfir

enum bladerf_rfic_rxfir

RFIC RX FIR filter choices

Enumerator
BLADERF_RFIC_RXFIR_BYPASS	No filter
BLADERF_RFIC_RXFIR_CUSTOM	Custom FIR filter (currently unused)
BLADERF_RFIC_RXFIR_DEC1	Decimate by 1 (default)
BLADERF_RFIC_RXFIR_DEC2	Decimate by 2
BLADERF_RFIC_RXFIR_DEC4	Decimate by 4

Definition at line 173 of file bladeRF2.h.

bladerf_rfic_txfir

enum bladerf_rfic_txfir

RFIC TX FIR filter choices

Enumerator
BLADERF_RFIC_TXFIR_BYPASS	No filter (default)
BLADERF_RFIC_TXFIR_CUSTOM	Custom FIR filter (currently unused)
BLADERF_RFIC_TXFIR_INT1	Interpolate by 1
BLADERF_RFIC_TXFIR_INT2	Interpolate by 2
BLADERF_RFIC_TXFIR_INT4	Interpolate by 4

Definition at line 187 of file bladeRF2.h.

Macro Definition Documentation

BLADERF_RFIC_RXFIR_DEFAULT

#define BLADERF_RFIC_RXFIR_DEFAULT   BLADERF_RFIC_RXFIR_DEC1

Default RFIC RX FIR filter

Definition at line 182 of file bladeRF2.h.

BLADERF_RFIC_TXFIR_DEFAULT

#define BLADERF_RFIC_TXFIR_DEFAULT   BLADERF_RFIC_TXFIR_BYPASS

Default RFIC TX FIR filter

Definition at line 196 of file bladeRF2.h.

Function Documentation

bladerf_get_rfic_ctrl_out()

API_EXPORT int CALL_CONV bladerf_get_rfic_ctrl_out	(	struct bladerf *	dev,
		uint8_t *	ctrl_out
	)

Read the CTRL_OUT pins from the RFIC

Note

See AD9361 Reference Manual UG-570's "Control Output" chapter for complete information about this feature.

See also

bladerf_set_rfic_register()

Parameters

	dev	Device handle
[out]	ctrl_out	Pointer for storing the retrieved value

Returns

0 on success, value from Error codes list on failure

bladerf_get_rfic_register()

API_EXPORT int CALL_CONV bladerf_get_rfic_register	(	struct bladerf *	dev,
		uint16_t	address,
		uint8_t *	val
	)

Read a RFIC register

Parameters

	dev	Device handle
[in]	address	Register address
[out]	val	Register value

Returns

0 on success, value from Error codes list on failure

bladerf_get_rfic_rssi()

API_EXPORT int CALL_CONV bladerf_get_rfic_rssi	(	struct bladerf *	dev,
		bladerf_channel	ch,
		int32_t *	pre_rssi,
		int32_t *	sym_rssi
	)

Read the RSSI for the selected channel from the RFIC

Note

This is a relative value, not an absolute value. If an absolute value (e.g. in dBm) is desired, a calibration should be performed against a reference signal.

See fpga_common/src/ad936x_params.c for the RSSI control parameters.

Reference: AD9361 Reference Manual UG-570

Parameters

	dev	Device handle
	ch	Channel to query
[out]	pre_rssi	Preamble RSSI in dB (first calculated RSSI result)
[out]	sym_rssi	Symbol RSSI in dB (most recent RSSI result)

Returns

0 on success, value from Error codes list on failure

bladerf_get_rfic_rx_fir()

API_EXPORT int CALL_CONV bladerf_get_rfic_rx_fir	(	struct bladerf *	dev,
		bladerf_rfic_rxfir *	rxfir
	)

Get the current status of the RX FIR filter on the RFIC.

Parameters

dev	Device handle
rxfir	RX FIR selection

Note

See fpga_common/src/ad936x_params.c for FIR parameters.

Returns

0 on success, value from Error codes list on failure

bladerf_get_rfic_temperature()

API_EXPORT int CALL_CONV bladerf_get_rfic_temperature	(	struct bladerf *	dev,
		float *	val
	)

Read the temperature from the RFIC

Parameters

	dev	Device handle
[out]	val	Temperature in degrees C

Returns

0 on success, value from Error codes list on failure

bladerf_get_rfic_tx_fir()

API_EXPORT int CALL_CONV bladerf_get_rfic_tx_fir	(	struct bladerf *	dev,
		bladerf_rfic_txfir *	txfir
	)

Get the current status of the TX FIR filter on the RFIC.

Parameters

dev	Device handle
txfir	TX FIR selection

Note

See fpga_common/src/ad936x_params.c for FIR parameters.

Returns

0 on success, value from Error codes list on failure

bladerf_set_rfic_register()

API_EXPORT int CALL_CONV bladerf_set_rfic_register	(	struct bladerf *	dev,
		uint16_t	address,
		uint8_t	val
	)

Write a RFIC register

Parameters

	dev	Device handle
[in]	address	Register address
[in]	val	Value to write to register

Returns

0 on success, value from Error codes list on failure

bladerf_set_rfic_rx_fir()

API_EXPORT int CALL_CONV bladerf_set_rfic_rx_fir	(	struct bladerf *	dev,
		bladerf_rfic_rxfir	rxfir
	)

Set the RX FIR filter on the RFIC.

Parameters

dev	Device handle
rxfir	RX FIR selection

Note

See fpga_common/src/ad936x_params.c for FIR parameters.

Returns

0 on success, value from Error codes list on failure

bladerf_set_rfic_tx_fir()

API_EXPORT int CALL_CONV bladerf_set_rfic_tx_fir	(	struct bladerf *	dev,
		bladerf_rfic_txfir	txfir
	)

Set the TX FIR filter on the RFIC.

Parameters

dev	Device handle
txfir	TX FIR selection

Note

See fpga_common/src/ad936x_params.c for FIR parameters.

Returns

0 on success, value from Error codes list on failure