hantek-6xxx: use lower MAX_PACKET_SIZE on Windows

WinUSB seems to have a maximum size of 2M, reads of a larger size fail. This fixes bug #1048.
2017-10-11 15:08:50 +02:00 · 2017-10-11 15:08:50 +02:00 · 095eba19d6
parent 79100d4e8b
commit 095eba19d6
1 changed files with 4 additions and 0 deletions
--- a/src/hardware/hantek-6xxx/protocol.h
+++ b/src/hardware/hantek-6xxx/protocol.h
@ -60,7 +60,11 @@
 #define FLUSH_PACKET_SIZE	1024

 #define MIN_PACKET_SIZE		512
+#ifdef _WIN32
+#define MAX_PACKET_SIZE		(2 * 1024 * 1024)
+#else
 #define MAX_PACKET_SIZE		(12 * 1024 * 1024)
+#endif

 #define HANTEK_EP_IN		0x86
 #define USB_INTERFACE		0