//endpoint 2: read bulk
//endpoint 3: write bulk
-//RequestType:
-//#define REQUEST_OUT (USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE) // 0x40
-//#define REQUEST_IN (USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE ) //0xc0
//static int msglevel =MSG_LEVEL_DEBUG;
static int msglevel =MSG_LEVEL_INFO;