refine ASSERT_DEFINE to allow special error_handler for os task

add device_addr0 for enumeration task
start to add osal port for freeRTOS

tinyusb/osal/osal_freeRTOS.h

@@ -0,0 +1,89 @@
+/*
+ * osal_freeRTOS.h
+ *
+ *  Created on: Feb 2, 2013
+ *      Author: hathach
+ */
+
+/*
+ * Software License Agreement (BSD License)
+ * Copyright (c) 2012, hathach (tinyusb.net)
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
+ * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
+ * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
+ * OF SUCH DAMAGE.
+ *
+ * This file is part of the tiny usb stack.
+ */
+
+/** \file
+ *  \brief TBD
+ *
+ *  \note TBD
+ */
+
+/** \ingroup TBD
+ *  \defgroup TBD
+ *  \brief TBD
+ *
+ *  @{
+ */
+
+#ifndef _TUSB_OSAL_FREERTOS_H_
+#define _TUSB_OSAL_FREERTOS_H_
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+#include "osal_common.h"
+#include "FreeRTOS.h"
+
+//--------------------------------------------------------------------+
+// TICK API
+//--------------------------------------------------------------------+
+#define osal_tick_get xTaskGetTickCount
+
+//--------------------------------------------------------------------+
+// TASK API
+//--------------------------------------------------------------------+
+#define OSAL_TASK_LOOP_BEGIN \
+  while(1) {
+
+#define OSAL_TASK_LOOP_END \
+  }
+
+#define TASK_ASSERT(condition)
+#define TASK_ASSERT_STATUS(sts)
+
+//--------------------------------------------------------------------+
+// Semaphore API
+//--------------------------------------------------------------------+
+
+
+#ifdef __cplusplus
+ }
+#endif
+
+#endif /* _TUSB_OSAL_FREERTOS_H_ */
+
+/** @} */