#ifndef LIBSIGROK_HARDWARE_HAMEG_HMO_PROTOCOL_H
#define LIBSIGROK_HARDWARE_HAMEG_HMO_PROTOCOL_H
-#include <stdint.h>
#include <glib.h>
+#include <stdint.h>
+#include <string.h>
#include "libsigrok.h"
#include "libsigrok-internal.h"
#define sr_warn(s, args...) sr_warn(LOG_PREFIX s, ## args)
#define sr_err(s, args...) sr_err(LOG_PREFIX s, ## args)
+#define MAX_INSTRUMENT_VERSIONS 10
+#define MAX_COMMAND_SIZE 31
+
+SR_PRIV struct sr_dev_driver hameg_hmo_driver_info;
+static struct sr_dev_driver *di = &hameg_hmo_driver_info;
+
+enum {
+ PG_INVALID = -1,
+ PG_NONE,
+ PG_ANALOG,
+ PG_DIGITAL,
+};
+
+struct scope_config {
+ const char *name[MAX_INSTRUMENT_VERSIONS];
+ const uint8_t analog_channels;
+ const uint8_t digital_channels;
+ const uint8_t digital_pods;
+
+ const char *(*analog_names)[];
+ const char *(*digital_names)[];
+
+ const int32_t (*hw_caps)[];
+ const uint8_t num_hwcaps;
+
+ const int32_t (*analog_hwcaps)[];
+ const uint8_t num_analog_hwcaps;
+
+ const char *(*coupling_options)[];
+ const uint8_t num_coupling_options;
+
+ const char *(*trigger_sources)[];
+ const uint8_t num_trigger_sources;
+
+ const char *(*trigger_slopes)[];
+
+ const uint64_t (*timebases)[][2];
+ const uint8_t num_timebases;
+
+ const uint64_t (*vdivs)[][2];
+ const uint8_t num_vdivs;
+
+ const uint8_t num_xdivs;
+ const uint8_t num_ydivs;
+
+ const char *(*scpi_dialect)[];
+};
+
+struct analog_channel_state {
+ int coupling;
+
+ float vdiv;
+ float vertical_offset;
+
+ gboolean state;
+};
+
+struct scope_state {
+ struct analog_channel_state *analog_channels;
+ gboolean *digital_channels;
+ gboolean *digital_pods;
+
+ float timebase;
+ float horiz_triggerpos;
+
+ int trigger_source;
+ int trigger_slope;
+};
+
/** Private, per-device-instance driver context. */
struct dev_context {
- /* Model-specific information */
-
- /* Acquisition settings */
+ void *model_config;
+ void *model_state;
- /* Operational state */
+ struct sr_probe_group *analog_groups;
+ struct sr_probe_group *digital_groups;
- /* Temporary state across callbacks */
+ GSList *enabled_probes;
+ GSList *current_probe;
+ uint64_t num_frames;
+ uint64_t frame_limit;
};
+SR_PRIV int hmo_init_device(struct sr_dev_inst *sdi);
+SR_PRIV int hmo_request_data(const struct sr_dev_inst *sdi);
SR_PRIV int hameg_hmo_receive_data(int fd, int revents, void *cb_data);
+SR_PRIV struct sr_dev_inst *hameg_probe_serial_device(const char *serial_device,
+ const char *serial_options);
+
+SR_PRIV struct scope_state *scope_state_new(struct scope_config *config);
+SR_PRIV void scope_state_free(struct scope_state *state);
+SR_PRIV int scope_state_get(struct sr_dev_inst *sdi);
#endif