hackrf.h

/*
Copyright (c) 2012-2022 Great Scott Gadgets <info@greatscottgadgets.com>
Copyright (c) 2012, Jared Boone <jared@sharebrained.com>
Copyright (c) 2013, Benjamin Vernoux <titanmkd@gmail.com>
 
All rights reserved.
 
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
 
    Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
    Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the 
    documentation and/or other materials provided with the distribution.
    Neither the name of Great Scott Gadgets nor the names of its contributors may be used to endorse or promote products derived from this software
    without specific prior written permission.
 
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
#ifndef __HACKRF_H__
#define __HACKRF_H__
 
#include <stdint.h>
#include <sys/types.h>
#include <stdbool.h> // for bool
#ifdef _WIN32
    #define ADD_EXPORTS
 
    /* You should define ADD_EXPORTS *only* when building the DLL. */
    #ifdef ADD_EXPORTS
        #define ADDAPI __declspec(dllexport)
    #else
        #define ADDAPI __declspec(dllimport)
    #endif
 
    /* Define calling convention in one place, for convenience. */
    #define ADDCALL __cdecl
 
#else /* _WIN32 not defined. */
 
    #define ADDAPI
    #define ADDCALL
 
#endif
 
#define SAMPLES_PER_BLOCK 8192
 
#define BYTES_PER_BLOCK 16384
 
#define MAX_SWEEP_RANGES 10
 
#define HACKRF_OPERACAKE_ADDRESS_INVALID 0xFF
 
#define HACKRF_OPERACAKE_MAX_BOARDS 8
 
#define HACKRF_OPERACAKE_MAX_DWELL_TIMES 16
 
#define HACKRF_OPERACAKE_MAX_FREQ_RANGES 8
 
enum hackrf_error {
    HACKRF_SUCCESS = 0,
    HACKRF_TRUE = 1,
    HACKRF_ERROR_INVALID_PARAM = -2,
    HACKRF_ERROR_NOT_FOUND = -5,
    HACKRF_ERROR_BUSY = -6,
    HACKRF_ERROR_NO_MEM = -11,
    HACKRF_ERROR_LIBUSB = -1000,
    HACKRF_ERROR_THREAD = -1001,
    HACKRF_ERROR_STREAMING_THREAD_ERR = -1002,
    HACKRF_ERROR_STREAMING_STOPPED = -1003,
    HACKRF_ERROR_STREAMING_EXIT_CALLED = -1004,
    HACKRF_ERROR_USB_API_VERSION = -1005,
    HACKRF_ERROR_NOT_LAST_DEVICE = -2000,
    HACKRF_ERROR_OTHER = -9999,
};
 
#define HACKRF_BOARD_REV_GSG (0x80)
 
#define HACKRF_PLATFORM_JAWBREAKER (1 << 0)
#define HACKRF_PLATFORM_HACKRF1_OG (1 << 1)
#define HACKRF_PLATFORM_RAD1O (1 << 2)
#define HACKRF_PLATFORM_HACKRF1_R9 (1 << 3)
#define HACKRF_PLATFORM_PRALINE (1 << 4)
 
enum hackrf_board_id {
    BOARD_ID_JELLYBEAN = 0,
    BOARD_ID_JAWBREAKER = 1,
    BOARD_ID_HACKRF1_OG = 2,
    BOARD_ID_RAD1O = 3,
    BOARD_ID_HACKRF1_R9 = 4,
    BOARD_ID_PRALINE = 5,
    BOARD_ID_UNRECOGNIZED = 0xFE,
    BOARD_ID_UNDETECTED = 0xFF,
};
 
#define BOARD_ID_HACKRF_ONE (BOARD_ID_HACKRF1_OG)
#define BOARD_ID_INVALID (BOARD_ID_UNDETECTED)
 
enum hackrf_board_rev {
    BOARD_REV_HACKRF1_OLD = 0,
    BOARD_REV_HACKRF1_R6 = 1,
    BOARD_REV_HACKRF1_R7 = 2,
    BOARD_REV_HACKRF1_R8 = 3,
    BOARD_REV_HACKRF1_R9 = 4,
    BOARD_REV_HACKRF1_R10 = 5,
 
    BOARD_REV_PRALINE_R0_1 = 6,
    BOARD_REV_PRALINE_R0_2 = 7,
    BOARD_REV_PRALINE_R0_3 = 8,
    BOARD_REV_PRALINE_R1_0 = 9,
    BOARD_REV_PRALINE_R1_1 = 10,
    BOARD_REV_PRALINE_R1_2 = 11,
 
    BOARD_REV_GSG_HACKRF1_R6 = 0x81,
    BOARD_REV_GSG_HACKRF1_R7 = 0x82,
    BOARD_REV_GSG_HACKRF1_R8 = 0x83,
    BOARD_REV_GSG_HACKRF1_R9 = 0x84,
    BOARD_REV_GSG_HACKRF1_R10 = 0x85,
 
    BOARD_REV_GSG_PRALINE_R0_1 = 0x86,
    BOARD_REV_GSG_PRALINE_R0_2 = 0x87,
    BOARD_REV_GSG_PRALINE_R0_3 = 0x88,
    BOARD_REV_GSG_PRALINE_R1_0 = 0x89,
    BOARD_REV_GSG_PRALINE_R1_1 = 0x8a,
    BOARD_REV_GSG_PRALINE_R1_2 = 0x8b,
 
    BOARD_REV_UNRECOGNIZED = 0xFE,
    BOARD_REV_UNDETECTED = 0xFF,
};
 
enum hackrf_usb_board_id {
    USB_BOARD_ID_JAWBREAKER = 0x604B,
    USB_BOARD_ID_HACKRF_ONE = 0x6089,
    USB_BOARD_ID_RAD1O = 0xCC15,
    USB_BOARD_ID_INVALID = 0xFFFF,
};
 
enum rf_path_filter {
    RF_PATH_FILTER_BYPASS = 0,
    RF_PATH_FILTER_LOW_PASS = 1,
    RF_PATH_FILTER_HIGH_PASS = 2,
};
 
enum operacake_ports {
    OPERACAKE_PA1 = 0,
    OPERACAKE_PA2 = 1,
    OPERACAKE_PA3 = 2,
    OPERACAKE_PA4 = 3,
    OPERACAKE_PB1 = 4,
    OPERACAKE_PB2 = 5,
    OPERACAKE_PB3 = 6,
    OPERACAKE_PB4 = 7,
};
 
enum operacake_switching_mode {
    OPERACAKE_MODE_MANUAL,
    OPERACAKE_MODE_FREQUENCY,
    OPERACAKE_MODE_TIME,
};
 
enum sweep_style {
    LINEAR = 0,
    INTERLEAVED = 1,
};
 
enum p1_ctrl_signal {
    P1_SIGNAL_TRIGGER_IN = 0,
    P1_SIGNAL_AUX_CLK1 = 1,
    P1_SIGNAL_CLKIN = 2,
    P1_SIGNAL_TRIGGER_OUT = 3,
    P1_SIGNAL_P22_CLKIN = 4,
    P1_SIGNAL_P2_5 = 5,
    P1_SIGNAL_NC = 6,
    P1_SIGNAL_AUX_CLK2 = 7,
};
 
enum p2_ctrl_signal {
    P2_SIGNAL_CLK3 = 0,
    P2_SIGNAL_TRIGGER_IN = 2,
    P2_SIGNAL_TRIGGER_OUT = 3,
};
 
enum clkin_ctrl_signal {
    CLKIN_SIGNAL_P1 = 0,
    CLKIN_SIGNAL_P22 = 1,
};
 
typedef struct hackrf_device hackrf_device;
 
typedef struct {
    hackrf_device* device;
    uint8_t* buffer;
    int buffer_length;
    int valid_length;
    void* rx_ctx;
    void* tx_ctx;
} hackrf_transfer;
 
typedef struct {
    uint32_t part_id[2];
    uint32_t serial_no[4];
} read_partid_serialno_t;
 
typedef struct {
    uint32_t dwell;
    uint8_t port;
} hackrf_operacake_dwell_time;
 
typedef struct {
    uint16_t freq_min;
    uint16_t freq_max;
    uint8_t port;
} hackrf_operacake_freq_range;
 
typedef struct {
    bool do_update;
    bool change_on_mode_entry;
    bool enabled;
} hackrf_bool_user_settting;
 
typedef struct {
    hackrf_bool_user_settting tx;
    hackrf_bool_user_settting rx;
    hackrf_bool_user_settting off;
} hackrf_bias_t_user_settting_req;
 
typedef struct {
    uint16_t requested_mode;
    uint16_t request_flag;
    uint32_t active_mode;
    uint32_t m0_count;
    uint32_t m4_count;
    uint32_t num_shortfalls;
    uint32_t longest_shortfall;
    uint32_t shortfall_limit;
    uint32_t threshold;
    uint32_t next_mode;
    uint32_t error;
} hackrf_m0_state;
 
typedef struct {
    bool pass;
    char msg[4095];
} hackrf_selftest;
 
struct hackrf_device_list {
    char** serial_numbers;
    enum hackrf_usb_board_id* usb_board_ids;
    int* usb_device_index;
 
    int devicecount;
 
    void** usb_devices;
    int usb_devicecount;
};
 
typedef struct hackrf_device_list hackrf_device_list_t;
 
typedef int (*hackrf_sample_block_cb_fn)(hackrf_transfer* transfer);
 
typedef void (*hackrf_tx_block_complete_cb_fn)(hackrf_transfer* transfer, int);
 
typedef void (*hackrf_flush_cb_fn)(void* flush_ctx, int);
 
#ifdef __cplusplus
extern "C" {
#endif
 
extern ADDAPI int ADDCALL hackrf_init();
 
extern ADDAPI int ADDCALL hackrf_exit();
 
extern ADDAPI const char* ADDCALL hackrf_library_version();
 
extern ADDAPI const char* ADDCALL hackrf_library_release();
 
extern ADDAPI hackrf_device_list_t* ADDCALL hackrf_device_list();
 
extern ADDAPI int ADDCALL hackrf_device_list_open(
    hackrf_device_list_t* list,
    int idx,
    hackrf_device** device);
 
extern ADDAPI int ADDCALL hackrf_device_list_bus_sharing(
    hackrf_device_list_t* list,
    int idx);
 
extern ADDAPI void ADDCALL hackrf_device_list_free(hackrf_device_list_t* list);
 
extern ADDAPI int ADDCALL hackrf_open(hackrf_device** device);
 
extern ADDAPI int ADDCALL hackrf_open_by_serial(
    const char* const desired_serial_number,
    hackrf_device** device);
 
extern ADDAPI int ADDCALL hackrf_close(hackrf_device* device);
 
extern ADDAPI int ADDCALL hackrf_start_rx(
    hackrf_device* device,
    hackrf_sample_block_cb_fn callback,
    void* rx_ctx);
 
extern ADDAPI int ADDCALL hackrf_stop_rx(hackrf_device* device);
 
extern ADDAPI int ADDCALL hackrf_start_tx(
    hackrf_device* device,
    hackrf_sample_block_cb_fn callback,
    void* tx_ctx);
 
extern ADDAPI int ADDCALL hackrf_set_tx_block_complete_callback(
    hackrf_device* device,
    hackrf_tx_block_complete_cb_fn callback);
 
extern ADDAPI int ADDCALL hackrf_enable_tx_flush(
    hackrf_device* device,
    hackrf_flush_cb_fn callback,
    void* flush_ctx);
 
extern ADDAPI int ADDCALL hackrf_stop_tx(hackrf_device* device);
 
extern ADDAPI int ADDCALL hackrf_get_m0_state(
    hackrf_device* device,
    hackrf_m0_state* value);
 
extern ADDAPI int ADDCALL hackrf_read_selftest(
    hackrf_device* device,
    hackrf_selftest* value);
 
extern ADDAPI int ADDCALL hackrf_test_rtc_osc(hackrf_device* device, bool* pass);
 
extern ADDAPI int ADDCALL hackrf_read_adc(
    hackrf_device* device,
    uint8_t adc_channel,
    uint16_t* value);
 
extern ADDAPI int ADDCALL hackrf_set_tx_underrun_limit(
    hackrf_device* device,
    uint32_t value);
 
extern ADDAPI int ADDCALL hackrf_set_rx_overrun_limit(
    hackrf_device* device,
    uint32_t value);
 
extern ADDAPI int ADDCALL hackrf_is_streaming(hackrf_device* device);
 
extern ADDAPI int ADDCALL hackrf_max2837_read(
    hackrf_device* device,
    uint8_t register_number,
    uint16_t* value);
 
extern ADDAPI int ADDCALL hackrf_max2831_read(
    hackrf_device* device,
    uint8_t register_number,
    uint16_t* value);
 
extern ADDAPI int ADDCALL hackrf_max2837_write(
    hackrf_device* device,
    uint8_t register_number,
    uint16_t value);
 
extern ADDAPI int ADDCALL hackrf_max2831_write(
    hackrf_device* device,
    uint8_t register_number,
    uint16_t value);
 
extern ADDAPI int ADDCALL hackrf_si5351c_read(
    hackrf_device* device,
    uint16_t register_number,
    uint16_t* value);
 
extern ADDAPI int ADDCALL hackrf_si5351c_write(
    hackrf_device* device,
    uint16_t register_number,
    uint16_t value);
 
extern ADDAPI int ADDCALL hackrf_set_baseband_filter_bandwidth(
    hackrf_device* device,
    const uint32_t bandwidth_hz);
 
extern ADDAPI int ADDCALL hackrf_rffc5071_read(
    hackrf_device* device,
    uint8_t register_number,
    uint16_t* value);
 
extern ADDAPI int ADDCALL hackrf_rffc5071_write(
    hackrf_device* device,
    uint8_t register_number,
    uint16_t value);
 
extern ADDAPI int ADDCALL hackrf_fpga_read_register(
    hackrf_device* device,
    uint8_t register_number,
    uint8_t* value);
 
extern ADDAPI int ADDCALL hackrf_fpga_write_register(
    hackrf_device* device,
    uint8_t register_number,
    uint8_t value);
 
extern ADDAPI int ADDCALL hackrf_spiflash_erase(hackrf_device* device);
 
extern ADDAPI int ADDCALL hackrf_spiflash_write(
    hackrf_device* device,
    const uint32_t address,
    const uint16_t length,
    unsigned char* const data);
 
extern ADDAPI int ADDCALL hackrf_spiflash_read(
    hackrf_device* device,
    const uint32_t address,
    const uint16_t length,
    unsigned char* data);
 
extern ADDAPI int ADDCALL hackrf_spiflash_status(hackrf_device* device, uint8_t* data);
 
extern ADDAPI int ADDCALL hackrf_spiflash_clear_status(hackrf_device* device);
 
/* device will need to be reset after hackrf_cpld_write */
 
extern ADDAPI int ADDCALL hackrf_cpld_write(
    hackrf_device* device,
    unsigned char* const data,
    const unsigned int total_length);
 
extern ADDAPI int ADDCALL hackrf_board_id_read(hackrf_device* device, uint8_t* value);
 
extern ADDAPI int ADDCALL hackrf_version_string_read(
    hackrf_device* device,
    char* version,
    uint8_t length);
 
extern ADDAPI int ADDCALL hackrf_usb_api_version_read(
    hackrf_device* device,
    uint16_t* version);
 
extern ADDAPI int ADDCALL hackrf_set_freq(hackrf_device* device, const uint64_t freq_hz);
 
extern ADDAPI int ADDCALL hackrf_set_freq_explicit(
    hackrf_device* device,
    const uint64_t if_freq_hz,
    const uint64_t lo_freq_hz,
    const enum rf_path_filter path);
 
extern ADDAPI int ADDCALL hackrf_set_sample_rate_manual(
    hackrf_device* device,
    const uint32_t freq_hz,
    const uint32_t divider);
 
extern ADDAPI int ADDCALL hackrf_set_sample_rate(
    hackrf_device* device,
    const double freq_hz);
 
extern ADDAPI int ADDCALL hackrf_set_amp_enable(
    hackrf_device* device,
    const uint8_t value);
 
extern ADDAPI int ADDCALL hackrf_board_partid_serialno_read(
    hackrf_device* device,
    read_partid_serialno_t* read_partid_serialno);
 
extern ADDAPI int ADDCALL hackrf_set_lna_gain(hackrf_device* device, uint32_t value);
 
extern ADDAPI int ADDCALL hackrf_set_vga_gain(hackrf_device* device, uint32_t value);
 
extern ADDAPI int ADDCALL hackrf_set_txvga_gain(hackrf_device* device, uint32_t value);
 
extern ADDAPI int ADDCALL hackrf_set_antenna_enable(
    hackrf_device* device,
    const uint8_t value);
 
extern ADDAPI const char* ADDCALL hackrf_error_name(enum hackrf_error errcode);
 
extern ADDAPI const char* ADDCALL hackrf_board_id_name(enum hackrf_board_id board_id);
 
extern ADDAPI uint32_t ADDCALL hackrf_board_id_platform(enum hackrf_board_id board_id);
 
// part of docstring is from hackrf.h
extern ADDAPI const char* ADDCALL hackrf_usb_board_id_name(
    enum hackrf_usb_board_id usb_board_id);
 
extern ADDAPI const char* ADDCALL hackrf_filter_path_name(const enum rf_path_filter path);
 
extern ADDAPI uint32_t ADDCALL hackrf_compute_baseband_filter_bw_round_down_lt(
    const uint32_t bandwidth_hz);
 
extern ADDAPI uint32_t ADDCALL hackrf_compute_baseband_filter_bw(
    const uint32_t bandwidth_hz);
 
/* All features below require USB API version 0x1002 or higher) */
 
extern ADDAPI int ADDCALL hackrf_set_hw_sync_mode(
    hackrf_device* device,
    const uint8_t value);
 
extern ADDAPI int ADDCALL hackrf_init_sweep(
    hackrf_device* device,
    const uint16_t* frequency_list,
    const int num_ranges,
    const uint32_t num_bytes,
    const uint32_t step_width,
    const uint32_t offset,
    const enum sweep_style style);
 
extern ADDAPI int ADDCALL hackrf_get_operacake_boards(
    hackrf_device* device,
    uint8_t* boards);
 
extern ADDAPI int ADDCALL hackrf_set_operacake_mode(
    hackrf_device* device,
    uint8_t address,
    enum operacake_switching_mode mode);
 
extern ADDAPI int ADDCALL hackrf_get_operacake_mode(
    hackrf_device* device,
    uint8_t address,
    enum operacake_switching_mode* mode);
 
extern ADDAPI int ADDCALL hackrf_set_operacake_ports(
    hackrf_device* device,
    uint8_t address,
    uint8_t port_a,
    uint8_t port_b);
 
extern ADDAPI int ADDCALL hackrf_set_operacake_dwell_times(
    hackrf_device* device,
    hackrf_operacake_dwell_time* dwell_times,
    uint8_t count);
 
extern ADDAPI int ADDCALL hackrf_set_operacake_freq_ranges(
    hackrf_device* device,
    hackrf_operacake_freq_range* freq_ranges,
    uint8_t count);
 
extern ADDAPI int ADDCALL hackrf_reset(hackrf_device* device);
 
extern ADDAPI int ADDCALL hackrf_set_operacake_ranges(
    hackrf_device* device,
    uint8_t* ranges,
    uint8_t num_ranges);
 
extern ADDAPI int ADDCALL hackrf_set_clkout_enable(
    hackrf_device* device,
    const uint8_t value);
 
extern ADDAPI int ADDCALL hackrf_get_clkin_status(hackrf_device* device, uint8_t* status);
 
extern ADDAPI int ADDCALL hackrf_operacake_gpio_test(
    hackrf_device* device,
    uint8_t address,
    uint16_t* test_result);
 
#ifdef HACKRF_ISSUE_609_IS_FIXED
extern ADDAPI int ADDCALL hackrf_cpld_checksum(hackrf_device* device, uint32_t* crc);
#endif /* HACKRF_ISSUE_609_IS_FIXED */
 
extern ADDAPI int ADDCALL hackrf_set_ui_enable(hackrf_device* device, const uint8_t value);
 
extern ADDAPI int ADDCALL hackrf_start_rx_sweep(
    hackrf_device* device,
    hackrf_sample_block_cb_fn callback,
    void* rx_ctx);
 
// docsstring partly from hackrf.c
extern ADDAPI size_t ADDCALL hackrf_get_transfer_buffer_size(hackrf_device* device);
 
// docsstring partly from hackrf.c
extern ADDAPI uint32_t ADDCALL hackrf_get_transfer_queue_depth(hackrf_device* device);
 
extern ADDAPI int ADDCALL hackrf_board_rev_read(hackrf_device* device, uint8_t* value);
 
extern ADDAPI const char* ADDCALL hackrf_board_rev_name(enum hackrf_board_rev board_rev);
 
extern ADDAPI int ADDCALL hackrf_supported_platform_read(
    hackrf_device* device,
    uint32_t* value);
 
extern ADDAPI int ADDCALL hackrf_set_leds(hackrf_device* device, const uint8_t state);
 
extern ADDAPI int ADDCALL hackrf_set_user_bias_t_opts(
    hackrf_device* device,
    hackrf_bias_t_user_settting_req* req);
 
extern ADDAPI int ADDCALL hackrf_set_p1_ctrl(
    hackrf_device* device,
    const enum p1_ctrl_signal signal);
 
extern ADDAPI int ADDCALL hackrf_set_p2_ctrl(
    hackrf_device* device,
    const enum p2_ctrl_signal signal);
 
extern ADDAPI int ADDCALL hackrf_set_clkin_ctrl(
    hackrf_device* device,
    const enum clkin_ctrl_signal signal);
 
extern ADDAPI int ADDCALL hackrf_set_narrowband_filter(
    hackrf_device* device,
    const uint8_t value);
 
extern ADDAPI int ADDCALL hackrf_set_fpga_bitstream(
    hackrf_device* device,
    const uint8_t index);
 
#ifdef __cplusplus
} // __cplusplus defined.
#endif
 
#endif /*__HACKRF_H__*/