X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Frigol-ds%2Fprotocol.h;h=f0bf04f2e36723c72bac7d4b5dbfad0c991d483a;hb=d5876cfb4a51140e449e37e35937795ad43368f7;hp=d1c67fd8af2754e5edb7752c5f386de20abc54c1;hpb=3544f848e0d7f67af8e11ce7ec344b34cd797df3;p=libsigrok.git

diff --git a/hardware/rigol-ds/protocol.h b/hardware/rigol-ds/protocol.h
index d1c67fd8..f0bf04f2 100644
--- a/hardware/rigol-ds/protocol.h
+++ b/hardware/rigol-ds/protocol.h
@@ -31,6 +31,7 @@
 #define DS1000_ANALOG_LIVE_WAVEFORM_SIZE 600
 #define DS2000_ANALOG_LIVE_WAVEFORM_SIZE 1400
 #define VS5000_ANALOG_LIVE_WAVEFORM_SIZE 2048
+#define DSO1000_ANALOG_LIVE_WAVEFORM_SIZE 600
 /* Needs to be made configurable later */
 #define DS2000_ANALOG_MEM_WAVEFORM_SIZE_1C 14000
 #define DS2000_ANALOG_MEM_WAVEFORM_SIZE_2C 7000
@@ -38,6 +39,9 @@
 /* Size of acquisition buffers */
 #define ACQ_BUFFER_SIZE 32768
 
+#define MAX_ANALOG_PROBES 4
+#define MAX_DIGITAL_PROBES 16
+
 enum rigol_ds_series {
 	RIGOL_DS1000,
 	RIGOL_DS1000Z,
@@ -45,6 +49,7 @@ enum rigol_ds_series {
 	RIGOL_DS4000,
 	RIGOL_DS6000,
 	RIGOL_VS5000,
+	AGILENT_DSO1000,
 };
 
 enum rigol_protocol_flavor {
@@ -61,12 +66,14 @@ enum data_source {
 };
 
 struct rigol_ds_model {
+	char *vendor;
 	char *name;
 	enum rigol_ds_series series;
 	enum rigol_protocol_flavor protocol;
 	uint64_t min_timebase[2];
 	uint64_t max_timebase[2];
 	uint64_t min_vdiv[2];
+	unsigned int analog_channels;
 	bool has_digital;
 	int num_horizontal_divs;
 };
@@ -90,7 +97,7 @@ struct dev_context {
 	uint64_t num_vdivs;
 
 	/* Probe groups */
-	struct sr_probe_group analog_groups[2];
+	struct sr_probe_group analog_groups[MAX_ANALOG_PROBES];
 	struct sr_probe_group digital_group;
 
 	/* Acquisition settings */
@@ -102,22 +109,25 @@ struct dev_context {
 	uint64_t analog_frame_size;
 
 	/* Device settings */
-	gboolean analog_channels[2];
-	gboolean digital_channels[16];
+	gboolean analog_channels[MAX_ANALOG_PROBES];
+	gboolean digital_channels[MAX_DIGITAL_PROBES];
 	float timebase;
-	float vdiv[2];
-	int vert_reference[2];
-	float vert_offset[2];
+	float vdiv[MAX_ANALOG_PROBES];
+	int vert_reference[MAX_ANALOG_PROBES];
+	float vert_offset[MAX_ANALOG_PROBES];
 	char *trigger_source;
 	float horiz_triggerpos;
 	char *trigger_slope;
-	char *coupling[2];
+	char *coupling[MAX_ANALOG_PROBES];
 
 	/* 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 samples received in current frame. */
+	uint64_t num_frame_samples;
 	/* Number of bytes in current data block, if 0 block header expected */
 	uint64_t num_block_bytes;
 	/* Number of data block bytes already read */
@@ -132,6 +142,7 @@ struct dev_context {
 };
 
 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);