1 files changed, 0 insertions, 162 deletions
diff --git a/tinyusb/common/tusb_fifo.h b/tinyusb/common/tusb_fifo.h
deleted file mode 100644
index 452b1f35f..000000000
--- a/tinyusb/common/tusb_fifo.h
+++ /dev/null
@@ -1,162 +0,0 @@
-/**************************************************************************/
-/*!
-    @file     fifo.h
-    @author   hathach (tinyusb.org)
-
-    @section LICENSE
-
-    Software License Agreement (BSD License)
-
-    Copyright (c) 2018, hathach (tinyusb.org)
-    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. Neither the name of the copyright holders nor the
-    names of its contributors may be used to endorse or promote products
-    derived from this software without specific prior written permission.
-
-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''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 COPYRIGHT HOLDER 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 tinyusb stack.
-*/
-/**************************************************************************/
-
-/** \ingroup Group_Common
- * \defgroup group_fifo fifo
- *  @{ */
-
-#ifndef _TUSB_FIFO_H_
-#define _TUSB_FIFO_H_
-
-#define CFG_FIFO_MUTEX      0
-
-#include <stdint.h>
-#include <stdbool.h>
-#include <string.h>
-
-#ifdef __cplusplus
- extern "C" {
-#endif
-
-#if CFG_FIFO_MUTEX
-
-#include "osal/osal.h"
-
-#if CFG_TUSB_OS == OPT_OS_NONE
-// Since all fifo read/write is done in thread mode, there should be
-// no conflict except for osal queue which will be address seperatedly.
-// Therefore there may be no need for mutex with internal use of fifo
-
-#define _ff_mutex_def(mutex)
-
-#else
-#define fifo_mutex_t          struct os_mutex
-
-#define fifo_mutex_lock(m)    os_mutex_pend(m, OS_TIMEOUT_NEVER)
-#define fifo_mutex_unlock(m)  os_mutex_release(m)
-
-/* Internal use only */
-#define _mutex_declare(m)     .mutex = m
-
-#endif
-
-#else
-
-#define _mutex_declare(m)
-
-#endif
-
-
-/** \struct fifo_t
- * \brief Simple Circular FIFO
- */
-typedef struct
-{
-           uint8_t* buffer    ; ///< buffer pointer
-           uint16_t depth     ; ///< max items
-           uint16_t item_size ; ///< size of each item
-
-  volatile uint16_t count     ; ///< number of items in queue
-  volatile uint16_t wr_idx    ; ///< write pointer
-  volatile uint16_t rd_idx    ; ///< read pointer
-
-           bool overwritable  ;
-
-#if CFG_FIFO_MUTEX
-  fifo_mutex_t * const mutex;
-#endif
-
-} fifo_t;
-
-#define FIFO_DEF(name, ff_depth, type, is_overwritable) /*, irq_mutex)*/ \
-  uint8_t name##_buffer[ff_depth*sizeof(type)];\
-  fifo_t name = {\
-      .buffer       = name##_buffer,\
-      .depth        = ff_depth,\
-      .item_size    = sizeof(type),\
-      .overwritable = is_overwritable,\
-      /*.irq          = irq_mutex*/\
-      _mutex_declare(_mutex)\
-  }
-
-void fifo_clear(fifo_t *f);
-void fifo_config(fifo_t *f, void* buffer, uint16_t depth, uint16_t item_size, bool overwritable);
-
-bool     fifo_write   (fifo_t* f, void const * p_data);
-uint16_t fifo_write_n (fifo_t* f, void const * p_data, uint16_t count);
-
-bool     fifo_read    (fifo_t* f, void * p_buffer);
-uint16_t fifo_read_n  (fifo_t* f, void * p_buffer, uint16_t count);
-
-bool     fifo_peek_at (fifo_t* f, uint16_t position, void * p_buffer);
-
-static inline bool fifo_peek(fifo_t* f, void * p_buffer)
-{
-  return fifo_peek_at(f, 0, p_buffer);
-}
-
-static inline bool fifo_empty(fifo_t* f)
-{
-  return (f->count == 0);
-}
-
-static inline bool fifo_full(fifo_t* f)
-{
-  return (f->count == f->depth);
-}
-
-static inline uint16_t fifo_count(fifo_t* f)
-{
-  return f->count;
-}
-
-static inline uint16_t fifo_remaining(fifo_t* f)
-{
-  return f->depth - f->count;
-}
-
-static inline uint16_t fifo_depth(fifo_t* f)
-{
-  return f->depth;
-}
-
-#ifdef __cplusplus
- }
-#endif
-
-#endif /* _TUSB_FIFO_H_ */