scpi-pps: Reimplemention of switching channel groups (PSU channels)

[libsigrok.git] / src / hardware / scpi-pps / protocol.h

diff --git a/src/hardware/scpi-pps/protocol.h b/src/hardware/scpi-pps/protocol.h
index 063fddc1b563fe7bda406e4ff91447a40647cf54..aee7fcc51b6bb7f6ba6558e09b4be415cecc6491 100644 (file)
--- a/src/hardware/scpi-pps/protocol.h
+++ b/src/hardware/scpi-pps/protocol.h
@@ -24,11 +24,12 @@
 #include <glib.h>
 #include <libsigrok/libsigrok.h>
 #include "libsigrok-internal.h"
+#include "scpi.h"
 
 #define LOG_PREFIX "scpi-pps"
 
 enum pps_scpi_cmds {
-       SCPI_CMD_REMOTE,
+       SCPI_CMD_REMOTE = 1,
        SCPI_CMD_LOCAL,
        SCPI_CMD_BEEPER,
        SCPI_CMD_BEEPER_ENABLE,
@@ -92,7 +93,6 @@ struct scpi_pps {
        const struct channel_group_spec *channel_groups;
        unsigned int num_channel_groups;
        const struct scpi_command *commands;
-       unsigned int num_commands;
        int (*probe_channels) (struct sr_dev_inst *sdi, struct sr_scpi_hw_info *hwinfo,
                struct channel_spec **channels, unsigned int *num_channels,
                struct channel_group_spec **channel_groups, unsigned int *num_channel_groups);
@@ -100,15 +100,11 @@ struct scpi_pps {
 
 struct channel_spec {
        const char *name;
-       /* Min, max, programming resolution. */
-       float voltage[3];
-       float current[3];
-       float frequency[3];
-};
-
-struct scpi_command {
-       int command;
-       const char *string;
+       /* Min, max, programming resolution, spec digits, encoding digits. */
+       double voltage[5];
+       double current[5];
+       double power[5];
+       double frequency[5];
 };
 
 struct channel_group_spec {
@@ -118,13 +114,14 @@ 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;
 };
@@ -139,34 +136,20 @@ enum acq_states {
        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;
+       struct sr_channel *cur_acquisition_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 const char *scpi_cmd_get(const struct sr_dev_inst *sdi, int command);
-SR_PRIV int scpi_cmd(const struct sr_dev_inst *sdi, int command, ...);
-SR_PRIV int scpi_cmd_resp(const struct sr_dev_inst *sdi, GVariant **gvar,
-               const GVariantType *gvtype, int command, ...);
 SR_PRIV int select_channel(const struct sr_dev_inst *sdi, struct sr_channel *ch);
-SR_PRIV struct sr_channel *next_enabled_channel(const struct sr_dev_inst *sdi,
-               struct sr_channel *cur_channel);
 SR_PRIV int scpi_pps_receive_data(int fd, int revents, void *cb_data);
 
 #endif