#include "libsigrok.h"
#include "libsigrok-internal.h"
-/* Message logging helpers with subsystem-specific prefix string. */
-#define LOG_PREFIX "rigol-ds: "
-#define sr_log(l, s, args...) sr_log(l, LOG_PREFIX s, ## args)
-#define sr_spew(s, args...) sr_spew(LOG_PREFIX s, ## args)
-#define sr_dbg(s, args...) sr_dbg(LOG_PREFIX s, ## args)
-#define sr_info(s, args...) sr_info(LOG_PREFIX s, ## args)
-#define sr_warn(s, args...) sr_warn(LOG_PREFIX s, ## args)
-#define sr_err(s, args...) sr_err(LOG_PREFIX s, ## args)
-
-#define DS1000_ANALOG_LIVE_WAVEFORM_SIZE 600
-#define DS2000_ANALOG_LIVE_WAVEFORM_SIZE 1400
-/* Needs to be made configurable later */
-#define DS2000_ANALOG_MEM_WAVEFORM_SIZE_1C 14000
-#define DS2000_ANALOG_MEM_WAVEFORM_SIZE_2C 7000
-#define DIGITAL_WAVEFORM_SIZE 1210
+#define LOG_PREFIX "rigol-ds"
+
/* Size of acquisition buffers */
#define ACQ_BUFFER_SIZE 32768
-enum rigol_ds_series {
- RIGOL_DS1000,
- RIGOL_DS1000Z,
- RIGOL_DS2000,
- RIGOL_DS4000,
- RIGOL_DS6000,
+#define MAX_ANALOG_CHANNELS 4
+#define MAX_DIGITAL_CHANNELS 16
+
+enum protocol_version {
+ PROTOCOL_V1, /* VS5000 */
+ PROTOCOL_V2, /* DS1000 */
+ PROTOCOL_V3, /* DS2000, DSO1000 */
};
-enum rigol_protocol_flavor {
- /* Used by DS1000 series */
- PROTOCOL_LEGACY,
- /* Used by DS2000, DS4000, DS6000, ... series */
- PROTOCOL_IEEE488_2,
+enum data_format {
+ /* Used by DS1000 versions up to 2.02, and VS5000 series */
+ FORMAT_RAW,
+ /* Used by DS1000 versions from 2.04 onwards and all later series */
+ FORMAT_IEEE488_2,
};
enum data_source {
DATA_SOURCE_SEGMENTED,
};
-struct rigol_ds_model {
- char *name;
- enum rigol_ds_series series;
- enum rigol_protocol_flavor protocol;
- uint64_t min_timebase[2];
+struct rigol_ds_vendor {
+ const char *name;
+ const char *full_name;
+};
+
+struct rigol_ds_series {
+ const struct rigol_ds_vendor *vendor;
+ const char *name;
+ enum protocol_version protocol;
+ enum data_format format;
uint64_t max_timebase[2];
uint64_t min_vdiv[2];
- bool has_digital;
int num_horizontal_divs;
+ int live_samples;
+ int buffer_samples;
+};
+
+struct rigol_ds_model {
+ const struct rigol_ds_series *series;
+ const char *name;
+ uint64_t min_timebase[2];
+ unsigned int analog_channels;
+ bool has_digital;
};
enum wait_events {
struct dev_context {
/* Device model */
const struct rigol_ds_model *model;
+ enum data_format format;
/* Device properties */
const uint64_t (*timebases)[2];
const uint64_t (*vdivs)[2];
uint64_t num_vdivs;
- /* Probe groups */
- struct sr_probe_group analog_groups[2];
- struct sr_probe_group digital_group;
+ /* Channel groups */
+ struct sr_channel_group analog_groups[MAX_ANALOG_CHANNELS];
+ struct sr_channel_group digital_group;
/* Acquisition settings */
- GSList *enabled_analog_probes;
- GSList *enabled_digital_probes;
+ GSList *enabled_analog_channels;
+ GSList *enabled_digital_channels;
uint64_t limit_frames;
void *cb_data;
enum data_source data_source;
uint64_t analog_frame_size;
+ uint64_t digital_frame_size;
/* Device settings */
- gboolean analog_channels[2];
- gboolean digital_channels[16];
+ gboolean analog_channels[MAX_ANALOG_CHANNELS];
+ gboolean digital_channels[MAX_DIGITAL_CHANNELS];
+ gboolean la_enabled;
float timebase;
- float vdiv[2];
- int vert_reference[2];
- float vert_offset[2];
+ float vdiv[MAX_ANALOG_CHANNELS];
+ int vert_reference[MAX_ANALOG_CHANNELS];
+ float vert_offset[MAX_ANALOG_CHANNELS];
char *trigger_source;
float horiz_triggerpos;
char *trigger_slope;
- char *coupling[2];
+ char *coupling[MAX_ANALOG_CHANNELS];
/* Operational state */
+
+ /* Number of frames received in total. */
uint64_t num_frames;
- /* FIXME: misnomer, actually this is number of frame samples? */
- uint64_t num_frame_bytes;
- struct sr_probe *channel_frame;
+ /* GSList entry for the current channel. */
+ GSList *channel_entry;
+ /* Number of bytes received for current channel. */
+ uint64_t num_channel_bytes;
+ /* Number of bytes of block header read */
+ uint64_t num_header_bytes;
/* Number of bytes in current data block, if 0 block header expected */
uint64_t num_block_bytes;
/* Number of data block bytes already read */
float *data;
};
+SR_PRIV int rigol_ds_config_set(const struct sr_dev_inst *sdi, const char *format, ...);
SR_PRIV int rigol_ds_capture_start(const struct sr_dev_inst *sdi);
+SR_PRIV int rigol_ds_channel_start(const struct sr_dev_inst *sdi);
SR_PRIV int rigol_ds_receive(int fd, int revents, void *cb_data);
SR_PRIV int rigol_ds_get_dev_cfg(const struct sr_dev_inst *sdi);