Implement RAW_IO with WinUSB

greatscottgadgets · Sep 21, 2024 · f2aa678 · f2aa678
1 parent 17f3943
commit f2aa678
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/host/libhackrf/src/hackrf.c b/host/libhackrf/src/hackrf.c
@@ -728,6 +728,13 @@ static int hackrf_open_setup(libusb_device_handle* usb_device, hackrf_device** d
 		return HACKRF_ERROR_NO_MEM;
 	}
 
+	// WinUSB: Use RAW_IO to improve throughput on RX
+//#if LIBUSB_API_VERSION >= 0x0100010B
+	if(libusb_endpoint_supports_raw_io(usb_device, RX_ENDPOINT_ADDRESS) == 1) {
+		libusb_endpoint_set_raw_io(usb_device, RX_ENDPOINT_ADDRESS, 1);
+	}
+//#endif
+
 	lib_device->usb_device = usb_device;
 	lib_device->transfers = NULL;
 	lib_device->callback = NULL;