X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Frigol-ds%2Fapi.c;h=aafbb6b841eb5f788da2b628c0c6e8e600d62917;hb=07ccb2b3f1beda0f2bbb7cdbb830975b7bc739f2;hp=5a78b67ce38ddb690307c8ed9eb1f2c9a073c4e5;hpb=677f85d00bacfce05ad50ec2e9f6d7c47a761a43;p=libsigrok.git

diff --git a/hardware/rigol-ds/api.c b/hardware/rigol-ds/api.c
index 5a78b67c..aafbb6b8 100644
--- a/hardware/rigol-ds/api.c
+++ b/hardware/rigol-ds/api.c
@@ -782,7 +782,6 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
 	struct dev_context *devc;
 	struct sr_probe *probe;
 	GSList *l;
-	char cmd[256];
 
 	if (sdi->status != SR_ST_ACTIVE)
 		return SR_ERR_DEV_CLOSED;
@@ -790,19 +789,6 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
 	scpi = sdi->conn;
 	devc = sdi->priv;
 
-	if (devc->data_source == DATA_SOURCE_LIVE) {
-		if (sr_scpi_send(sdi->conn, ":RUN") != SR_OK)
-			return SR_ERR;
-	} else if (devc->data_source == DATA_SOURCE_MEMORY) {
-		if (devc->model->series != RIGOL_DS2000) {
-			sr_err("Data source 'Memory' not supported for this device");
-			return SR_ERR;
-		}
-	} else if (devc->data_source == DATA_SOURCE_SEGMENTED) {
-		sr_err("Data source 'Segmented' not yet supported");
-		return SR_ERR;
-	}
-
 	for (l = sdi->probes; l; l = l->next) {
 		probe = l->data;
 		sr_dbg("handling probe %s", probe->name);
@@ -812,9 +798,8 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
 						devc->enabled_analog_probes, probe);
 			if (probe->enabled != devc->analog_channels[probe->index]) {
 				/* Enabled channel is currently disabled, or vice versa. */
-				sprintf(cmd, ":CHAN%d:DISP %s", probe->index + 1,
-						probe->enabled ? "ON" : "OFF");
-				if (sr_scpi_send(sdi->conn, cmd) != SR_OK)
+				if (set_cfg(sdi, ":CHAN%d:DISP %s", probe->index + 1,
+						probe->enabled ? "ON" : "OFF") != SR_OK)
 					return SR_ERR;
 			}
 		} else if (probe->type == SR_PROBE_LOGIC) {
@@ -823,23 +808,38 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
 						devc->enabled_digital_probes, probe);
 			if (probe->enabled != devc->digital_channels[probe->index]) {
 				/* Enabled channel is currently disabled, or vice versa. */
-				sprintf(cmd, ":DIG%d:TURN %s", probe->index,
-						probe->enabled ? "ON" : "OFF");
-				if (sr_scpi_send(sdi->conn, cmd) != SR_OK)
+				if (set_cfg(sdi, ":DIG%d:TURN %s", probe->index,
+						probe->enabled ? "ON" : "OFF") != SR_OK)
 					return SR_ERR;
 			}
 		}
 	}
+
 	if (!devc->enabled_analog_probes && !devc->enabled_digital_probes)
 		return SR_ERR;
 
+	if (devc->data_source == DATA_SOURCE_LIVE) {
+		if (set_cfg(sdi, ":RUN") != SR_OK)
+			return SR_ERR;
+	} else if (devc->data_source == DATA_SOURCE_MEMORY) {
+		if (devc->model->series != RIGOL_DS2000) {
+			sr_err("Data source 'Memory' not supported for this device");
+			return SR_ERR;
+		}
+	} else if (devc->data_source == DATA_SOURCE_SEGMENTED) {
+		sr_err("Data source 'Segmented' not yet supported");
+		return SR_ERR;
+	}
+
 	sr_scpi_source_add(scpi, G_IO_IN, 50, rigol_ds_receive, (void *)sdi);
 
 	/* Send header packet to the session bus. */
 	std_session_send_df_header(cb_data, LOG_PREFIX);
 
 	if (devc->model->protocol == PROTOCOL_LEGACY) {
-		devc->analog_frame_size = DS1000_ANALOG_LIVE_WAVEFORM_SIZE;
+		devc->analog_frame_size = (devc->model->series == RIGOL_VS5000 ?
+				VS5000_ANALOG_LIVE_WAVEFORM_SIZE :
+				DS1000_ANALOG_LIVE_WAVEFORM_SIZE);
 		/* Fetch the first frame. */
 		if (devc->enabled_analog_probes)
 			devc->channel = devc->enabled_analog_probes->data;
@@ -858,11 +858,11 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
 				/* Apparently for the DS2000 the memory
 				 * depth can only be set in Running state -
 				 * this matches the behaviour of the UI. */
-				if (sr_scpi_send(sdi->conn, ":RUN") != SR_OK)
+				if (set_cfg(sdi, ":RUN") != SR_OK)
 					return SR_ERR;
-				if (sr_scpi_send(sdi->conn, "ACQ:MDEP %d", devc->analog_frame_size) != SR_OK)
+				if (set_cfg(sdi, "ACQ:MDEP %d", devc->analog_frame_size) != SR_OK)
 					return SR_ERR;
-				if (sr_scpi_send(sdi->conn, ":STOP") != SR_OK)
+				if (set_cfg(sdi, ":STOP") != SR_OK)
 					return SR_ERR;
 			} else
 				devc->analog_frame_size = DS2000_ANALOG_LIVE_WAVEFORM_SIZE;