hameg-hmo: Add SR_CONF_LIMIT_SAMPLES support.

[libsigrok.git] / src / hardware / hameg-hmo / protocol.h

diff --git a/src/hardware/hameg-hmo/protocol.h b/src/hardware/hameg-hmo/protocol.h
index bdf70fc55ca3b6262162cb95f761e2436056c0f6..8620dedc632ed55d760c98299e88673e635d7ffe 100644 (file)
--- a/src/hardware/hameg-hmo/protocol.h
+++ b/src/hardware/hameg-hmo/protocol.h
@@ -23,13 +23,16 @@
 #include <glib.h>
 #include <stdint.h>
 #include <string.h>
-#include "libsigrok.h"
+#include <libsigrok/libsigrok.h>
 #include "libsigrok-internal.h"
 
 #define LOG_PREFIX "hameg-hmo"
 
 #define MAX_INSTRUMENT_VERSIONS 10
-#define MAX_COMMAND_SIZE 31
+#define MAX_COMMAND_SIZE 48
+#define MAX_ANALOG_CHANNEL_COUNT 4
+#define MAX_DIGITAL_CHANNEL_COUNT 16
+#define MAX_DIGITAL_GROUP_COUNT        2
 
 struct scope_config {
        const char *name[MAX_INSTRUMENT_VERSIONS];
@@ -40,11 +43,11 @@ struct scope_config {
        const char *(*analog_names)[];
        const char *(*digital_names)[];
 
-       const int32_t (*hw_caps)[];
-       const uint8_t num_hwcaps;
+       const uint32_t (*devopts)[];
+       const uint8_t num_devopts;
 
-       const int32_t (*analog_hwcaps)[];
-       const uint8_t num_analog_hwcaps;
+       const uint32_t (*devopts_cg_analog)[];
+       const uint8_t num_devopts_cg_analog;
 
        const char *(*coupling_options)[];
        const uint8_t num_coupling_options;
@@ -53,6 +56,7 @@ struct scope_config {
        const uint8_t num_trigger_sources;
 
        const char *(*trigger_slopes)[];
+       const uint8_t num_trigger_slopes;
 
        const uint64_t (*timebases)[][2];
        const uint8_t num_timebases;
@@ -73,6 +77,7 @@ struct analog_channel_state {
        float vertical_offset;
 
        gboolean state;
+       char probe_unit;
 };
 
 struct scope_state {
@@ -88,19 +93,23 @@ struct scope_state {
        uint64_t sample_rate;
 };
 
-/** Private, per-device-instance driver context. */
 struct dev_context {
-       void *model_config;
+       const void *model_config;
        void *model_state;
 
-       struct sr_channel_group *analog_groups;
-       struct sr_channel_group *digital_groups;
+       struct sr_channel_group **analog_groups;
+       struct sr_channel_group **digital_groups;
 
        GSList *enabled_channels;
        GSList *current_channel;
+       uint64_t num_samples;
        uint64_t num_frames;
 
+       uint64_t samples_limit;
        uint64_t frame_limit;
+
+       size_t pod_count;
+       GByteArray *logic_data;
 };
 
 SR_PRIV int hmo_init_device(struct sr_dev_inst *sdi);