/** Data types used by hardware drivers for dev_config_set(). */
enum {
- SR_T_UINT64,
+ SR_T_UINT64 = 10000,
SR_T_CHAR,
SR_T_BOOL,
SR_T_FLOAT,
/** Value for sr_datafeed_packet.type. */
enum {
- SR_DF_HEADER,
+ SR_DF_HEADER = 10000,
SR_DF_END,
SR_DF_TRIGGER,
SR_DF_LOGIC,
/** Values for sr_datafeed_analog.mq. */
enum {
- SR_MQ_VOLTAGE,
+ SR_MQ_VOLTAGE = 10000,
SR_MQ_CURRENT,
SR_MQ_RESISTANCE,
SR_MQ_CAPACITANCE,
SR_MQ_POWER,
/** Gain (a transistor's gain, or hFE, for example). */
SR_MQ_GAIN,
+ /** Logarithmic representation of sound pressure relative to a
+ * reference value. */
+ SR_MQ_SOUND_PRESSURE_LEVEL,
};
/** Values for sr_datafeed_analog.unit. */
enum {
- SR_UNIT_VOLT,
+ SR_UNIT_VOLT = 10000,
SR_UNIT_AMPERE,
SR_UNIT_OHM,
SR_UNIT_FARAD,
* a unitless quantity, for example.
*/
SR_UNIT_UNITLESS,
+ /** Sound pressure level relative so 20 micropascals. */
+ SR_UNIT_DECIBEL_SPL,
};
/** Values for sr_datafeed_analog.flags. */
SR_MQFLAG_AUTORANGE = 0x80,
/** Device is in relative mode. */
SR_MQFLAG_RELATIVE = 0x100,
+ /** Sound pressure level is A-weighted in the frequency domain,
+ * according to IRC 61672:2003. */
+ SR_MQFLAG_SPL_FREQ_WEIGHT_A = 0x200,
+ /** Sound pressure level is C-weighted in the frequency domain,
+ * according to IRC 61672:2003. */
+ SR_MQFLAG_SPL_FREQ_WEIGHT_C = 0x400,
+ /** Sound pressure level is Z-weighted (i.e. not at all) in the
+ * frequency domain, according to IRC 61672:2003. */
+ SR_MQFLAG_SPL_FREQ_WEIGHT_Z = 0x800,
+ /** Sound pressure level is not weighted in the frequency domain,
+ * albeit without standards-defined low and high frequency limits. */
+ SR_MQFLAG_SPL_FREQ_WEIGHT_FLAT = 0x1000,
+ /** Sound pressure level measurement is S-weighted (1s) in the
+ * time domain. */
+ SR_MQFLAG_SPL_TIME_WEIGHT_S = 0x2000,
+ /** Sound pressure level measurement is F-weighted (125ms) in the
+ * time domain. */
+ SR_MQFLAG_SPL_TIME_WEIGHT_F = 0x4000,
+ /** Sound pressure level is time-averaged (LAT), also known as
+ * Equivalent Continuous A-weighted Sound Level (LEQ). */
+ SR_MQFLAG_SPL_LAT = 0x8000,
+ /** Sound pressure level represented as a percentage of measurements
+ * that were over a preset alarm level. */
+ SR_MQFLAG_SPL_PCT_OVER_ALARM = 0x10000,
};
struct sr_context;
};
enum {
- SR_PROBE_LOGIC,
+ SR_PROBE_LOGIC = 10000,
SR_PROBE_ANALOG,
};
/** Hardware driver options. */
enum {
- /** Used to terminate lists. */
- SR_HWOPT_DUMMY = 0, /* Must be 0! */
-
/**
* Some drivers cannot detect the exact model they're talking to
* (may be phased out).
*/
- SR_HWOPT_MODEL,
+ SR_HWOPT_MODEL = 10000,
/**
* Specification on how to connect to a device.
/** Hardware device capabilities. */
enum {
- /** Used to terminate lists. */
- SR_HWCAP_DUMMY = 0, /* Must be 0! */
-
/*--- Device classes ------------------------------------------------*/
/** The device can act as logic analyzer. */
- SR_HWCAP_LOGIC_ANALYZER,
+ SR_HWCAP_LOGIC_ANALYZER = 10000,
/** The device can act as an oscilloscope. */
SR_HWCAP_OSCILLOSCOPE,
/** The device is a demo device. */
SR_HWCAP_DEMO_DEV,
+ /** The device can act as a sound level meter. */
+ SR_HWCAP_SOUNDLEVELMETER,
/*--- Device configuration ------------------------------------------*/
/** The device supports setting/changing its samplerate. */
- SR_HWCAP_SAMPLERATE,
+ SR_HWCAP_SAMPLERATE = 20000,
/** The device supports setting a pre/post-trigger capture ratio. */
SR_HWCAP_CAPTURE_RATIO,
/** Coupling. */
SR_HWCAP_COUPLING,
-
/*--- Special stuff -------------------------------------------------*/
/** Session filename. */
- SR_HWCAP_SESSIONFILE,
+ SR_HWCAP_SESSIONFILE = 30000,
/* TODO: Better description. */
/** The device supports specifying a capturefile to inject. */
/** The device supports setting the number of probes. */
SR_HWCAP_CAPTURE_NUM_PROBES,
-
/*--- Acquisition modes ---------------------------------------------*/
/**
* The device supports setting a sample time limit (how long
* the sample acquisition should run, in ms).
*/
- SR_HWCAP_LIMIT_MSEC,
+ SR_HWCAP_LIMIT_MSEC = 40000,
/**
* The device supports setting a sample number limit (how many
* samples continuously, until explicitly stopped by a certain command.
*/
SR_HWCAP_CONTINUOUS,
-
};
struct sr_hwcap_option {
/** Types of device instances (sr_dev_inst). */
enum {
/** Device instance type for USB devices. */
- SR_INST_USB,
+ SR_INST_USB = 10000,
/** Device instance type for serial port devices. */
SR_INST_SERIAL,
};
/** Device instance status. */
enum {
/** The device instance was not found. */
- SR_ST_NOT_FOUND,
+ SR_ST_NOT_FOUND = 10000,
/** The device instance was found, but is still booting. */
SR_ST_INITIALIZING,
/** The device instance is live, but not in use. */
/** Device info IDs. */
enum {
/** A list of options supported by the driver. */
- SR_DI_HWOPTS,
+ SR_DI_HWOPTS = 10000,
/** A list of capabilities supported by the device. */
SR_DI_HWCAPS,
/** The number of probes connected to this device. */