2 files changed, 0 insertions, 204 deletions
diff --git a/tinyusb b/tinyusb
new file mode 160000
+Subproject f8288be03f28ad7b944e6925f49422dfa39202c
diff --git a/tinyusb/src/osal/osal_none.h b/tinyusb/src/osal/osal_none.h
deleted file mode 100755
index a1f997cf..00000000
--- a/tinyusb/src/osal/osal_none.h
+++ /dev/null
@@ -1,204 +0,0 @@
-/* 
- * The MIT License (MIT)
- *
- * Copyright (c) 2019 Ha Thach (tinyusb.org)
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- *
- * This file is part of the TinyUSB stack.
- */
-
-#ifndef _TUSB_OSAL_NONE_H_
-#define _TUSB_OSAL_NONE_H_
-
-#ifdef __cplusplus
- extern "C" {
-#endif
-
-//--------------------------------------------------------------------+
-// TASK API
-//--------------------------------------------------------------------+
-
-
-//--------------------------------------------------------------------+
-// Binary Semaphore API
-//--------------------------------------------------------------------+
-typedef struct
-{
-  volatile uint16_t count;
-}osal_semaphore_def_t;
-
-typedef osal_semaphore_def_t* osal_semaphore_t;
-
-static inline osal_semaphore_t osal_semaphore_create(osal_semaphore_def_t* semdef)
-{
-  semdef->count = 0;
-  return semdef;
-}
-
-static inline bool osal_semaphore_post(osal_semaphore_t sem_hdl, bool in_isr)
-{
-  (void) in_isr;
-  sem_hdl->count++;
-  return true;
-}
-
-// TODO blocking for now
-static inline bool osal_semaphore_wait (osal_semaphore_t sem_hdl, uint32_t msec)
-{
-  (void) msec;
-
-  while (sem_hdl->count == 0) { }
-  sem_hdl->count--;
-
-  return true;
-}
-
-static inline void osal_semaphore_reset(osal_semaphore_t sem_hdl)
-{
-  sem_hdl->count = 0;
-}
-
-//--------------------------------------------------------------------+
-// MUTEX API
-// Within tinyusb, mutex is never used in ISR context
-//--------------------------------------------------------------------+
-typedef osal_semaphore_def_t osal_mutex_def_t;
-typedef osal_semaphore_t osal_mutex_t;
-
-static inline osal_mutex_t osal_mutex_create(osal_mutex_def_t* mdef)
-{
-  mdef->count = 1;
-  return mdef;
-}
-
-static inline bool osal_mutex_lock (osal_mutex_t mutex_hdl, uint32_t msec)
-{
-  return osal_semaphore_wait(mutex_hdl, msec);
-}
-
-static inline bool osal_mutex_unlock(osal_mutex_t mutex_hdl)
-{
-  return osal_semaphore_post(mutex_hdl, false);
-}
-
-//--------------------------------------------------------------------+
-// QUEUE API
-//--------------------------------------------------------------------+
-#include "common/tusb_fifo.h"
-
-// extern to avoid including dcd.h and hcd.h
-#if TUSB_OPT_DEVICE_ENABLED
-extern void dcd_int_disable(uint8_t rhport);
-extern void dcd_int_enable(uint8_t rhport);
-#endif
-
-#if TUSB_OPT_HOST_ENABLED
-extern void hcd_int_disable(uint8_t rhport);
-extern void hcd_int_enable(uint8_t rhport);
-#endif
-
-typedef struct
-{
-    uint8_t role; // device or host
-    tu_fifo_t ff;
-}osal_queue_def_t;
-
-typedef osal_queue_def_t* osal_queue_t;
-
-// role device/host is used by OS NONE for mutex (disable usb isr) only
-#define OSAL_QUEUE_DEF(_role, _name, _depth, _type)       \
-  uint8_t _name##_buf[_depth*sizeof(_type)];              \
-  osal_queue_def_t _name = {                              \
-    .role = _role,                                        \
-    .ff = TU_FIFO_INIT(_name##_buf, _depth, _type, false) \
-  }
-
-// lock queue by disable USB interrupt
-static inline void _osal_q_lock(osal_queue_t qhdl)
-{
-  (void) qhdl;
-
-#if TUSB_OPT_DEVICE_ENABLED
-  if (qhdl->role == OPT_MODE_DEVICE) dcd_int_disable(TUD_OPT_RHPORT);
-#endif
-
-#if TUSB_OPT_HOST_ENABLED
-  if (qhdl->role == OPT_MODE_HOST) hcd_int_disable(TUH_OPT_RHPORT);
-#endif
-}
-
-// unlock queue
-static inline void _osal_q_unlock(osal_queue_t qhdl)
-{
-  (void) qhdl;
-
-#if TUSB_OPT_DEVICE_ENABLED
-  if (qhdl->role == OPT_MODE_DEVICE) dcd_int_enable(TUD_OPT_RHPORT);
-#endif
-
-#if TUSB_OPT_HOST_ENABLED
-  if (qhdl->role == OPT_MODE_HOST) hcd_int_enable(TUH_OPT_RHPORT);
-#endif
-}
-
-static inline osal_queue_t osal_queue_create(osal_queue_def_t* qdef)
-{
-  tu_fifo_clear(&qdef->ff);
-  return (osal_queue_t) qdef;
-}
-
-static inline bool osal_queue_receive(osal_queue_t qhdl, void* data)
-{
-  _osal_q_lock(qhdl);
-  bool success = tu_fifo_read(&qhdl->ff, data);
-  _osal_q_unlock(qhdl);
-
-  return success;
-}
-
-static inline bool osal_queue_send(osal_queue_t qhdl, void const * data, bool in_isr)
-{
-  if (!in_isr) {
-    _osal_q_lock(qhdl);
-  }
-
-  bool success = tu_fifo_write(&qhdl->ff, data);
-
-  if (!in_isr) {
-    _osal_q_unlock(qhdl);
-  }
-
-  TU_ASSERT(success);
-
-  return success;
-}
-
-static inline bool osal_queue_empty(osal_queue_t qhdl)
-{
-  // Skip queue lock/unlock since this function is primarily called
-  // with interrupt disabled before going into low power mode
-  return tu_fifo_empty(&qhdl->ff);
-}
-
-#ifdef __cplusplus
- }
-#endif
-
-#endif /* _TUSB_OSAL_NONE_H_ */