X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Funi-t-ut32x%2Fprotocol.h;h=eb10a65b8b267a464d7f5d61329637d9fb782718;hb=a0ba75bda2d1a8d3502f365a2a2a7461a68149fc;hp=acc453ec170d34752c0017d761022817cc245c72;hpb=9e111972465bc094edf571e9426ffb3f8895655e;p=libsigrok.git

diff --git a/src/hardware/uni-t-ut32x/protocol.h b/src/hardware/uni-t-ut32x/protocol.h
index acc453ec..eb10a65b 100644
--- a/src/hardware/uni-t-ut32x/protocol.h
+++ b/src/hardware/uni-t-ut32x/protocol.h
@@ -35,6 +35,8 @@
 #define EP_IN (0x80 | 2)
 #define EP_OUT 2
 
+#define PACKET_SIZE	19
+
 enum ut32x_data_source {
 	DATA_SOURCE_LIVE,
 	DATA_SOURCE_MEMORY,
@@ -53,7 +55,7 @@ struct dev_context {
 	struct libusb_transfer *xfer;
 
 	unsigned char packet[32];
-	int packet_len;
+	size_t packet_len;
 };
 
 SR_PRIV int uni_t_ut32x_handle_events(int fd, int revents, void *cb_data);