X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Flecroy-logicstudio%2Fprotocol.c;h=b7bf8b593e6606b86e773942156afc13974f3e87;hb=HEAD;hp=78376a45ef1747c2a5e070edd516c278e803bc1c;hpb=bee2b0168c087676c1b365861d8c2d4714afa9b9;p=libsigrok.git

diff --git a/src/hardware/lecroy-logicstudio/protocol.c b/src/hardware/lecroy-logicstudio/protocol.c
index 78376a45..b7bf8b59 100644
--- a/src/hardware/lecroy-logicstudio/protocol.c
+++ b/src/hardware/lecroy-logicstudio/protocol.c
@@ -310,7 +310,7 @@ static int fetch_samples_async(const struct sr_dev_inst *sdi)
 	prep_regw(&cmd[i++], REG_FETCH_SAMPLES, devc->magic_fetch_samples + 0x01);
 	prep_regw(&cmd[i++], REG_FETCH_SAMPLES, devc->magic_fetch_samples | 0x02);
 
-	return write_registers_async(sdi, 0x12, 5444, cmd, ARRAY_SIZE(cmd),
+	return write_registers_async(sdi, 0x12, 5444, ARRAY_AND_SIZE(cmd),
 			handle_fetch_samples_done);
 }
 
@@ -522,7 +522,7 @@ static int upload_trigger(const struct sr_dev_inst *sdi,
 			prep_regw(&regs[k++], REG_TRIGGER_CFG, value);
 		}
 
-		if (write_registers_sync(sdi, 0x12, 5444, regs, ARRAY_SIZE(regs))) {
+		if (write_registers_sync(sdi, 0x12, 5444, ARRAY_AND_SIZE(regs))) {
 			sr_err("Failed to upload trigger config.");
 			return SR_ERR;
 		}
@@ -1003,7 +1003,6 @@ static void LIBUSB_CALL recv_bulk_transfer(struct libusb_transfer *xfer)
 	const struct sr_dev_inst *sdi;
 	struct dev_context *devc;
 	struct drv_context *drvc;
-	struct sr_datafeed_packet packet;
 	uint32_t bytes_left, length;
 	uint16_t read_offset, trigger_offset;
 
@@ -1069,10 +1068,7 @@ static void LIBUSB_CALL recv_bulk_transfer(struct libusb_transfer *xfer)
 	}
 
 	/* Here comes the trigger. */
-	packet.type = SR_DF_TRIGGER;
-	packet.payload = NULL;
-
-	sr_session_send(sdi, &packet);
+	std_session_send_df_trigger(sdi);
 
 	/* Send post-trigger samples. */
 	while (bytes_left > 0) {
@@ -1127,7 +1123,7 @@ SR_PRIV int lls_start_acquisition(const struct sr_dev_inst *sdi)
 
 	total_samples = devc->num_thousand_samples * 1000;
 
-	pre_trigger_samples = total_samples * devc->capture_ratio / 100;
+	pre_trigger_samples = (total_samples * devc->capture_ratio) / 100;
 	post_trigger_samples = total_samples - pre_trigger_samples;
 
 	pre_trigger_tr = transform_sample_count(devc, pre_trigger_samples);
@@ -1162,7 +1158,7 @@ SR_PRIV int lls_start_acquisition(const struct sr_dev_inst *sdi)
 	devc->magic_arm_trigger = 0x0c;
 	prep_regw(&cmd[i++], REG_ARM_TRIGGER, devc->magic_arm_trigger | 0x01);
 
-	return write_registers_sync(sdi, 0x12, 5444, cmd, ARRAY_SIZE(cmd));
+	return write_registers_sync(sdi, 0x12, 5444, ARRAY_AND_SIZE(cmd));
 }
 
 SR_PRIV int lls_stop_acquisition(const struct sr_dev_inst *sdi)
@@ -1182,5 +1178,5 @@ SR_PRIV int lls_stop_acquisition(const struct sr_dev_inst *sdi)
 
 	assert(i == ARRAY_SIZE(cmd));
 
-	return write_registers_sync(sdi, 0x12, 5444, cmd, ARRAY_SIZE(cmd));
+	return write_registers_sync(sdi, 0x12, 5444, ARRAY_AND_SIZE(cmd));
 }