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author | Joey Castillo <jose.castillo@gmail.com> | 2021-08-28 12:50:18 -0400 |
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committer | Joey Castillo <jose.castillo@gmail.com> | 2021-08-28 12:50:18 -0400 |
commit | 39a5c822a2a2e798e2e39ff8a98b7af84253026c (patch) | |
tree | fa157c98d3aea0d4f996e4415aa2a7ad1093ac05 /tinyusb/src/osal/osal.h | |
parent | c9e00b83bbdcb05058806d915ec4fff3cf4e596f (diff) | |
download | Sensor-Watch-39a5c822a2a2e798e2e39ff8a98b7af84253026c.tar.gz Sensor-Watch-39a5c822a2a2e798e2e39ff8a98b7af84253026c.tar.bz2 Sensor-Watch-39a5c822a2a2e798e2e39ff8a98b7af84253026c.zip |
add tinyusb
Diffstat (limited to 'tinyusb/src/osal/osal.h')
-rwxr-xr-x | tinyusb/src/osal/osal.h | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/tinyusb/src/osal/osal.h b/tinyusb/src/osal/osal.h new file mode 100755 index 00000000..28bdf479 --- /dev/null +++ b/tinyusb/src/osal/osal.h @@ -0,0 +1,104 @@ +/* + * 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_H_ +#define _TUSB_OSAL_H_ + +#ifdef __cplusplus + extern "C" { +#endif + +/** \addtogroup group_osal + * @{ */ + +#include "common/tusb_common.h" + +// Return immediately +#define OSAL_TIMEOUT_NOTIMEOUT (0) +// Default timeout +#define OSAL_TIMEOUT_NORMAL (10) +// Wait forever +#define OSAL_TIMEOUT_WAIT_FOREVER (UINT32_MAX) + +#define OSAL_TIMEOUT_CONTROL_XFER OSAL_TIMEOUT_WAIT_FOREVER + +typedef void (*osal_task_func_t)( void * ); + +#if CFG_TUSB_OS == OPT_OS_NONE + #include "osal_none.h" +#elif CFG_TUSB_OS == OPT_OS_FREERTOS + #include "osal_freertos.h" +#elif CFG_TUSB_OS == OPT_OS_MYNEWT + #include "osal_mynewt.h" +#elif CFG_TUSB_OS == OPT_OS_PICO + #include "osal_pico.h" +#elif CFG_TUSB_OS == OPT_OS_RTTHREAD + #include "osal_rtthread.h" +#elif CFG_TUSB_OS == OPT_OS_CUSTOM + #include "tusb_os_custom.h" // implemented by application +#else + #error OS is not supported yet +#endif + +//--------------------------------------------------------------------+ +// OSAL Porting API +//--------------------------------------------------------------------+ + +//------------- Semaphore -------------// +static inline osal_semaphore_t osal_semaphore_create(osal_semaphore_def_t* semdef); +static inline bool osal_semaphore_post(osal_semaphore_t sem_hdl, bool in_isr); +static inline bool osal_semaphore_wait(osal_semaphore_t sem_hdl, uint32_t msec); + +static inline void osal_semaphore_reset(osal_semaphore_t sem_hdl); // TODO removed + +//------------- Mutex -------------// +static inline osal_mutex_t osal_mutex_create(osal_mutex_def_t* mdef); +static inline bool osal_mutex_lock (osal_mutex_t sem_hdl, uint32_t msec); +static inline bool osal_mutex_unlock(osal_mutex_t mutex_hdl); + +//------------- Queue -------------// +static inline osal_queue_t osal_queue_create(osal_queue_def_t* qdef); +static inline bool osal_queue_receive(osal_queue_t qhdl, void* data); +static inline bool osal_queue_send(osal_queue_t qhdl, void const * data, bool in_isr); +static inline bool osal_queue_empty(osal_queue_t qhdl); + +#if 0 // TODO remove subtask related macros later +// Sub Task +#define OSAL_SUBTASK_BEGIN +#define OSAL_SUBTASK_END return TUSB_ERROR_NONE; + +#define STASK_RETURN(_error) return _error; +#define STASK_INVOKE(_subtask, _status) (_status) = _subtask +#define STASK_ASSERT(_cond) TU_VERIFY(_cond, TUSB_ERROR_OSAL_TASK_FAILED) +#endif + +#ifdef __cplusplus + } +#endif + +/** @} */ + +#endif /* _TUSB_OSAL_H_ */ |