SR_MQ_TEMPERATURE,
SR_MQ_FREQUENCY,
SR_MQ_DUTY_CYCLE,
+ SR_MQ_CONTINUITY,
};
/* sr_datafeed_analog.unit values */
SR_UNIT_AMPERE,
SR_UNIT_OHM,
SR_UNIT_FARAD,
- SR_UNIT_CELSIUS,
SR_UNIT_KELVIN,
+ SR_UNIT_CELSIUS,
+ SR_UNIT_FAHRENHEIT,
SR_UNIT_HERTZ,
SR_UNIT_PERCENTAGE,
+ SR_UNIT_BOOLEAN,
+};
+
+/** sr_datafeed_analog.flags values */
+enum {
+ /** Voltage measurement is alternating current. */
+ SR_MQFLAG_AC = 0x01,
+ /** Voltage measurement is direct current. */
+ SR_MQFLAG_DC = 0x02,
+ /** This is a true RMS measurement. */
+ SR_MQFLAG_RMS = 0x04,
+ /** Value is voltage drop across a diode, or NAN. */
+ SR_MQFLAG_DIODE = 0x08,
+ /** Device is in "hold" mode, i.e. repeating the last measurement. */
+ SR_MQFLAG_HOLD = 0x10,
+ /** Device is in "max" mode, only updating when a new max value is found. */
+ SR_MQFLAG_MAX = 0x20,
+ /** Device is in "min" mode, only updating when a new min value is found. */
+ SR_MQFLAG_MIN = 0x40,
+ /** Device is in autoranging mode. */
+ SR_MQFLAG_AUTORANGE = 0x80,
+ /** Device is in relative mode. */
+ SR_MQFLAG_RELATIVE = 0x100,
};
struct sr_datafeed_packet {
struct sr_datafeed_analog {
int num_samples;
- int mq; /* Measured quantity (e.g. voltage, current, temperature) */
- int unit; /* Unit in which the MQ is measured. */
+ /** Measured quantity (e.g. voltage, current, temperature) */
+ int mq;
+ /** Unit in which the MQ is measured. */
+ int unit;
+ /** Bitmap with extra information about the MQ. */
+ uint64_t mqflags;
float *data;
};
uint64_t *length_out);
int (*event) (struct sr_output *o, int event_type, uint8_t **data_out,
uint64_t *length_out);
+ GString *(*recv) (struct sr_output *o, const struct sr_dev_inst *sdi,
+ struct sr_datafeed_packet *packet);
+ int (*cleanup) (struct sr_output *o);
};
struct sr_datastore {
int (*init) (void);
int (*cleanup) (void);
GSList *(*scan) (GSList *options);
+ GSList *(*dev_list) (void);
+ int (*dev_clear) (void);
/* Device-specific */
int (*dev_open) (struct sr_dev_inst *sdi);