X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fbeaglelogic%2Fprotocol.c;h=a0a784e874502d6ca5ef93498674ac241c331468;hb=e743a47d6d23050c72aa1276c5df4a45a6bc5357;hp=05dcccf1ffac25bc0a1f0e3784e150f94bd68c7e;hpb=5a971f66a37df7c4dbe7799b3c7fc7eb30055a61;p=libsigrok.git

diff --git a/src/hardware/beaglelogic/protocol.c b/src/hardware/beaglelogic/protocol.c
index 05dcccf1..a0a784e8 100644
--- a/src/hardware/beaglelogic/protocol.c
+++ b/src/hardware/beaglelogic/protocol.c
@@ -40,6 +40,7 @@ SR_PRIV int beaglelogic_receive_data(int fd, int revents, void *cb_data)
 	struct sr_datafeed_logic logic;
 
 	int trigger_offset;
+	int pre_trigger_samples;
 	uint32_t packetsize;
 	uint64_t bytes_remaining;
 
@@ -67,8 +68,9 @@ SR_PRIV int beaglelogic_receive_data(int fd, int revents, void *cb_data)
 		} else {
 			/* Check for trigger */
 			trigger_offset = soft_trigger_logic_check(devc->stl,
-					logic.data, packetsize, NULL);
+					logic.data, packetsize, &pre_trigger_samples);
 			if (trigger_offset > -1) {
+				devc->bytes_read += pre_trigger_samples * logic.unitsize;
 				trigger_offset *= logic.unitsize;
 				logic.length = MIN(packetsize - trigger_offset,
 						bytes_remaining);