SR_MQ_PARALLEL_CAPACITANCE,
/** Parallel resistance (LCR meter model). */
SR_MQ_PARALLEL_RESISTANCE,
- /** Serial inductance (LCR meter model). */
- SR_MQ_SERIAL_INDUCTANCE,
- /** Serial capacitance (LCR meter model). */
- SR_MQ_SERIAL_CAPACITANCE,
- /** Serial resistance (LCR meter model). */
- SR_MQ_SERIAL_RESISTANCE,
+ /** Series inductance (LCR meter model). */
+ SR_MQ_SERIES_INDUCTANCE,
+ /** Series capacitance (LCR meter model). */
+ SR_MQ_SERIES_CAPACITANCE,
+ /** Series resistance (LCR meter model). */
+ SR_MQ_SERIES_RESISTANCE,
/** Dissipation factor. */
SR_MQ_DISSIPATION_FACTOR,
/** Quality factor. */
/** Programmable power supply. */
SR_CONF_POWER_SUPPLY,
+ /** LCR meter. */
+ SR_CONF_LCRMETER,
+
/*--- Driver scan options -------------------------------------------*/
/**
/**
* Output voltage.
* @arg type: double
- * @arg get: get output voltage
+ * @arg get: get measured output voltage
*/
SR_CONF_OUTPUT_VOLTAGE,
/**
- * Maximum output voltage.
+ * Maximum output voltage target.
* @arg type: double
- * @arg get: get maximum output voltage limit
- * @arg set: change output voltage limit
+ * @arg get: get output voltage target
+ * @arg set: change output voltage target
*/
- SR_CONF_OUTPUT_VOLTAGE_MAX,
+ SR_CONF_OUTPUT_VOLTAGE_TARGET,
/**
* Output current.
* @arg type: double
- * @arg get: get output current
+ * @arg get: get measured output current
*/
SR_CONF_OUTPUT_CURRENT,
/**
- * Maximum output current.
+ * Output current limit.
* @arg type: double
- * @arg get: get maximum output voltage limit
- * @arg set: change output voltage limit
+ * @arg get: get output current limit
+ * @arg set: change output current limit
*/
- SR_CONF_OUTPUT_CURRENT_MAX,
+ SR_CONF_OUTPUT_CURRENT_LIMIT,
/**
* Enabling/disabling output.
/** Over-temperature protection (OTP) */
SR_CONF_OVER_TEMPERATURE_PROTECTION,
+ /** Output frequency in Hz. */
+ SR_CONF_OUTPUT_FREQUENCY,
+
+ /** Measured quantity. */
+ SR_CONF_MEASURED_QUANTITY,
+
+ /** Measured secondary quantity. */
+ SR_CONF_MEASURED_2ND_QUANTITY,
+
+ /** Equivalent circuit model. */
+ SR_CONF_EQUIV_CIRCUIT_MODEL,
+
/*--- Special stuff -------------------------------------------------*/
/** Scan options supported by the driver. */
SR_CONF_TEST_MODE,
};
-/** Device instance data
+/**
+ * Opaque structure representing a libsigrok device instance.
+ *
+ * None of the fields of this structure are meant to be accessed directly.
*/
-struct sr_dev_inst {
- /** Device driver. */
- struct sr_dev_driver *driver;
- /** Device instance status. SR_ST_NOT_FOUND, etc. */
- int status;
- /** Device instance type. SR_INST_USB, etc. */
- int inst_type;
- /** Device vendor. */
- char *vendor;
- /** Device model. */
- char *model;
- /** Device version. */
- char *version;
- /** Serial number. */
- char *serial_num;
- /** Connection string to uniquely identify devices. */
- char *connection_id;
- /** List of channels. */
- GSList *channels;
- /** List of sr_channel_group structs */
- GSList *channel_groups;
- /** Device instance connection data (used?) */
- void *conn;
- /** Device instance private data (used?) */
- void *priv;
- /** Session to which this device is currently assigned. */
- struct sr_session *session;
-};
+struct sr_dev_inst;
/** Types of device instance, struct sr_dev_inst.type */
enum sr_dev_inst_type {
SR_INST_SERIAL,
/** Device instance type for SCPI devices. */
SR_INST_SCPI,
+ /** Device-instance type for user-created "devices". */
+ SR_INST_USER,
};
/** Device instance status, struct sr_dev_inst.status */
/** Called when driver is loaded, e.g. program startup. */
int (*init) (struct sr_context *sr_ctx);
/** Called before driver is unloaded.
- * Driver must free all resouces held by it. */
+ * Driver must free all resources held by it. */
int (*cleanup) (void);
/** Scan for devices. Driver should do all initialisation required.
* Can be called several times, e.g. with different port options.