struct channel_spec {
const char *name;
- /* Min, max, programming resolution. */
- float voltage[3];
- float current[3];
- float frequency[3];
+ /* Min, max, programming resolution, spec digits, encoding digits. */
+ double voltage[5];
+ double current[5];
+ double power[5];
+ double frequency[5];
};
struct channel_group_spec {
};
struct pps_channel {
- int mq;
+ enum sr_mq mq;
unsigned int hw_output_idx;
const char *hwname;
+ int digits;
};
struct pps_channel_instance {
- int mq;
+ enum sr_mq mq;
int command;
const char *prefix;
};
STATE_STOP,
};
-/** Private, per-device-instance driver context. */
struct dev_context {
- /* Model-specific information */
const struct scpi_pps *device;
- /* Acquisition settings */
- void *cb_data;
-
- /* Operational state */
gboolean beeper_was_set;
struct channel_spec *channels;
struct channel_group_spec *channel_groups;
- /* Temporary state across callbacks */
struct sr_channel *cur_channel;
};
SR_PRIV extern unsigned int num_pps_profiles;
SR_PRIV extern const struct scpi_pps pps_profiles[];
-SR_PRIV const char *get_vendor(const char *raw_vendor);
SR_PRIV int select_channel(const struct sr_dev_inst *sdi, struct sr_channel *ch);
SR_PRIV int scpi_pps_receive_data(int fd, int revents, void *cb_data);