X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fchronovu-la%2Fprotocol.c;h=c2f31a2032a9f6467e99988c67d261f9c7b94ac3;hb=HEAD;hp=a4689fa3b2140cd5a2a8e05fa29efe112fb300a1;hpb=9e9dba7b41bdd87d4ce442bc9bf6507518e97000;p=libsigrok.git

diff --git a/src/hardware/chronovu-la/protocol.c b/src/hardware/chronovu-la/protocol.c
index a4689fa3..ae8f427a 100644
--- a/src/hardware/chronovu-la/protocol.c
+++ b/src/hardware/chronovu-la/protocol.c
@@ -14,8 +14,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 
 #include <config.h>
@@ -203,7 +202,7 @@ static int close_usb_reset_sequencer(struct dev_context *devc)
 		sr_dbg("Purging buffers, resetting+closing FTDI device.");
 
 		/* Log errors, but ignore them (i.e., don't abort). */
-		if ((ret = ftdi_usb_purge_buffers(devc->ftdic)) < 0)
+		if ((ret = PURGE_FTDI_BOTH(devc->ftdic)) < 0)
 			sr_err("Failed to purge FTDI buffers (%d): %s.",
 			       ret, ftdi_get_error_string(devc->ftdic));
 		if ((ret = ftdi_usb_reset(devc->ftdic)) < 0)
@@ -301,6 +300,11 @@ SR_PRIV int cv_convert_trigger(const struct sr_dev_inst *sdi)
 					|| match->match == SR_TRIGGER_RISING)
 				devc->trigger_pattern |= channel_bit;
 
+			/* LA8 and LA16 support state triggering. */
+			if (match->match == SR_TRIGGER_ONE
+					|| match->match == SR_TRIGGER_ZERO)
+				devc->trigger_mask |= channel_bit;
+
 			/* LA16 (but not LA8) supports edge triggering. */
 			if ((devc->prof->model == CHRONOVU_LA16)) {
 				if (match->match == SR_TRIGGER_RISING
@@ -401,16 +405,19 @@ SR_PRIV int cv_read_block(struct dev_context *devc)
 	return SR_OK;
 }
 
-SR_PRIV void cv_send_block_to_session_bus(struct dev_context *devc, int block)
+SR_PRIV void cv_send_block_to_session_bus(const struct sr_dev_inst *sdi, int block)
 {
 	int i, idx;
 	uint8_t sample, expected_sample, tmp8;
 	struct sr_datafeed_packet packet;
 	struct sr_datafeed_logic logic;
 	int trigger_point; /* Relative trigger point (in this block). */
+	struct dev_context *devc;
 
 	/* Note: Caller ensures devc/devc->ftdic != NULL and block > 0. */
 
+	devc = sdi->priv;
+
 	/* TODO: Implement/test proper trigger support for the LA16. */
 
 	/* Check if we can find the trigger condition in this block. */
@@ -458,7 +465,7 @@ SR_PRIV void cv_send_block_to_session_bus(struct dev_context *devc, int block)
 		logic.length = BS;
 		logic.unitsize = devc->prof->num_channels / 8;
 		logic.data = devc->final_buf + (block * BS);
-		sr_session_send(devc->cb_data, &packet);
+		sr_session_send(sdi, &packet);
 		return;
 	}
 
@@ -481,15 +488,13 @@ SR_PRIV void cv_send_block_to_session_bus(struct dev_context *devc, int block)
 		logic.length = trigger_point;
 		logic.unitsize = devc->prof->num_channels / 8;
 		logic.data = devc->final_buf + (block * BS);
-		sr_session_send(devc->cb_data, &packet);
+		sr_session_send(sdi, &packet);
 	}
 
 	/* Send the SR_DF_TRIGGER packet to the session bus. */
 	sr_spew("Sending SR_DF_TRIGGER packet, sample = %d.",
 		(block * BS) + trigger_point);
-	packet.type = SR_DF_TRIGGER;
-	packet.payload = NULL;
-	sr_session_send(devc->cb_data, &packet);
+	std_session_send_df_trigger(sdi);
 
 	/* If at least one sample is located after the trigger... */
 	if (trigger_point < (BS - 1)) {
@@ -502,6 +507,6 @@ SR_PRIV void cv_send_block_to_session_bus(struct dev_context *devc, int block)
 		logic.length = BS - trigger_point;
 		logic.unitsize = devc->prof->num_channels / 8;
 		logic.data = devc->final_buf + (block * BS) + trigger_point;
-		sr_session_send(devc->cb_data, &packet);
+		sr_session_send(sdi, &packet);
 	}
 }