-/*--- hardware/scpi.c -------------------------------------------------------*/
-
-#define SCPI_CMD_IDN "*IDN?"
-#define SCPI_CMD_OPC "*OPC?"
-
-enum {
- SCPI_CMD_SET_TRIGGER_SOURCE,
- SCPI_CMD_SET_TIMEBASE,
- SCPI_CMD_SET_VERTICAL_DIV,
- SCPI_CMD_SET_TRIGGER_SLOPE,
- SCPI_CMD_SET_COUPLING,
- SCPI_CMD_SET_HORIZ_TRIGGERPOS,
- SCPI_CMD_GET_ANALOG_CHAN_STATE,
- SCPI_CMD_GET_DIG_CHAN_STATE,
- SCPI_CMD_GET_TIMEBASE,
- SCPI_CMD_GET_VERTICAL_DIV,
- SCPI_CMD_GET_VERTICAL_OFFSET,
- SCPI_CMD_GET_TRIGGER_SOURCE,
- SCPI_CMD_GET_HORIZ_TRIGGERPOS,
- SCPI_CMD_GET_TRIGGER_SLOPE,
- SCPI_CMD_GET_COUPLING,
- SCPI_CMD_SET_ANALOG_CHAN_STATE,
- SCPI_CMD_SET_DIG_CHAN_STATE,
- SCPI_CMD_GET_DIG_POD_STATE,
- SCPI_CMD_SET_DIG_POD_STATE,
- SCPI_CMD_GET_ANALOG_DATA,
- SCPI_CMD_GET_DIG_DATA,
- SCPI_CMD_GET_SAMPLE_RATE,
- SCPI_CMD_GET_SAMPLE_RATE_LIVE,
-};
-
-struct sr_scpi_hw_info {
- char *manufacturer;
- char *model;
- char *serial_number;
- char *firmware_version;
-};
-
-struct sr_scpi_dev_inst {
- const char *name;
- const char *prefix;
- int priv_size;
- GSList *(*scan)(struct drv_context *drvc);
- int (*dev_inst_new)(void *priv, struct drv_context *drvc,
- const char *resource, char **params, const char *serialcomm);
- int (*open)(void *priv);
- int (*source_add)(struct sr_session *session, void *priv, int events,
- int timeout, sr_receive_data_callback cb, void *cb_data);
- int (*source_remove)(struct sr_session *session, void *priv);
- int (*send)(void *priv, const char *command);
- int (*read_begin)(void *priv);
- int (*read_data)(void *priv, char *buf, int maxlen);
- int (*read_complete)(void *priv);
- int (*close)(void *priv);
- void (*free)(void *priv);
- unsigned int read_timeout_ms;
- void *priv;
-};
-
-SR_PRIV GSList *sr_scpi_scan(struct drv_context *drvc, GSList *options,
- struct sr_dev_inst *(*probe_device)(struct sr_scpi_dev_inst *scpi));
-SR_PRIV struct sr_scpi_dev_inst *scpi_dev_inst_new(struct drv_context *drvc,
- const char *resource, const char *serialcomm);
-SR_PRIV int sr_scpi_open(struct sr_scpi_dev_inst *scpi);
-SR_PRIV int sr_scpi_source_add(struct sr_session *session,
- struct sr_scpi_dev_inst *scpi, int events, int timeout,
- sr_receive_data_callback cb, void *cb_data);
-SR_PRIV int sr_scpi_source_remove(struct sr_session *session,
- struct sr_scpi_dev_inst *scpi);
-SR_PRIV int sr_scpi_send(struct sr_scpi_dev_inst *scpi,
- const char *format, ...);
-SR_PRIV int sr_scpi_send_variadic(struct sr_scpi_dev_inst *scpi,
- const char *format, va_list args);
-SR_PRIV int sr_scpi_read_begin(struct sr_scpi_dev_inst *scpi);
-SR_PRIV int sr_scpi_read_data(struct sr_scpi_dev_inst *scpi, char *buf, int maxlen);
-SR_PRIV int sr_scpi_read_complete(struct sr_scpi_dev_inst *scpi);
-SR_PRIV int sr_scpi_close(struct sr_scpi_dev_inst *scpi);
-SR_PRIV void sr_scpi_free(struct sr_scpi_dev_inst *scpi);
-
-SR_PRIV int sr_scpi_get_string(struct sr_scpi_dev_inst *scpi,
- const char *command, char **scpi_response);
-SR_PRIV int sr_scpi_get_bool(struct sr_scpi_dev_inst *scpi,
- const char *command, gboolean *scpi_response);
-SR_PRIV int sr_scpi_get_int(struct sr_scpi_dev_inst *scpi,
- const char *command, int *scpi_response);
-SR_PRIV int sr_scpi_get_float(struct sr_scpi_dev_inst *scpi,
- const char *command, float *scpi_response);
-SR_PRIV int sr_scpi_get_double(struct sr_scpi_dev_inst *scpi,
- const char *command, double *scpi_response);
-SR_PRIV int sr_scpi_get_opc(struct sr_scpi_dev_inst *scpi);
-SR_PRIV int sr_scpi_get_floatv(struct sr_scpi_dev_inst *scpi,
- const char *command, GArray **scpi_response);
-SR_PRIV int sr_scpi_get_uint8v(struct sr_scpi_dev_inst *scpi,
- const char *command, GArray **scpi_response);
-SR_PRIV int sr_scpi_get_hw_id(struct sr_scpi_dev_inst *scpi,
- struct sr_scpi_hw_info **scpi_response);
-SR_PRIV void sr_scpi_hw_info_free(struct sr_scpi_hw_info *hw_info);