- use control transfers to USB_RECIP_DEVICE instead of USB_RECIP_INTERFACE

  so that we need not claim the interface.

1 files changed, 2 insertions, 2 deletions

diff --git a/libs-host/hiddata.c b/libs-host/hiddata.c
index 5424405..54b8dbb 100644
--- a/libs-host/hiddata.c
+++ b/libs-host/hiddata.c
@@ -280,7 +280,7 @@ int bytesSent;
         buffer++;   /* skip dummy report ID */
         len--;
     }
-    bytesSent = usb_control_msg((void *)device, USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_ENDPOINT_OUT, USBRQ_HID_SET_REPORT, USB_HID_REPORT_TYPE_FEATURE << 8 | (buffer[0] & 0xff), 0, buffer, len, 5000);
+    bytesSent = usb_control_msg((void *)device, USB_TYPE_CLASS | USB_RECIP_DEVICE | USB_ENDPOINT_OUT, USBRQ_HID_SET_REPORT, USB_HID_REPORT_TYPE_FEATURE << 8 | (buffer[0] & 0xff), 0, buffer, len, 5000);
     if(bytesSent != len){
         if(bytesSent < 0)
             fprintf(stderr, "Error sending message: %s\n", usb_strerror());
@@ -299,7 +299,7 @@ int bytesReceived, maxLen = *len;
         buffer++;   /* make room for dummy report ID */
         maxLen--;
     }
-    bytesReceived = usb_control_msg((void *)device, USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_ENDPOINT_IN, USBRQ_HID_GET_REPORT, USB_HID_REPORT_TYPE_FEATURE << 8 | reportNumber, 0, buffer, maxLen, 5000);
+    bytesReceived = usb_control_msg((void *)device, USB_TYPE_CLASS | USB_RECIP_DEVICE | USB_ENDPOINT_IN, USBRQ_HID_GET_REPORT, USB_HID_REPORT_TYPE_FEATURE << 8 | reportNumber, 0, buffer, maxLen, 5000);
     if(bytesReceived < 0){
         fprintf(stderr, "Error sending message: %s\n", usb_strerror());
         return USBOPEN_ERR_IO;