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port osal_mutex to freeRTOS, able to mount mouse & cdc device

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tinyusb host stack overflow though
This commit is contained in:
hathach
2013-07-04 13:24:54 +07:00
parent 391e132d6b
commit 97cbb39f6f
3 changed files with 35 additions and 4 deletions
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29
tinyusb/osal/osal_freeRTOS.h
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@@ -114,6 +114,8 @@ static inline void osal_task_delay(uint32_t msec)
#define OSAL_SUBTASK_END \
return TUSB_ERROR_NONE;
#define SUBTASK_EXIT(error) return error;
#define OSAL_SUBTASK_INVOKED_AND_WAIT(subtask, status) \
status = subtask
@@ -164,6 +166,33 @@ static inline void osal_semaphore_reset(osal_semaphore_handle_t const sem_hdl)
xSemaphoreTakeFromISR(sem_hdl, &task_waken);
}
//--------------------------------------------------------------------+
// MUTEX API (priority inheritance)
//--------------------------------------------------------------------+
#define OSAL_MUTEX_DEF OSAL_SEM_DEF
typedef xSemaphoreHandle osal_mutex_handle_t;
#define osal_mutex_create(x) \
xSemaphoreCreateMutex()
static inline tusb_error_t osal_mutex_release(osal_mutex_handle_t const mutex_hdl) ATTR_ALWAYS_INLINE;
static inline tusb_error_t osal_mutex_release(osal_mutex_handle_t const mutex_hdl)
{
return (xSemaphoreGive(mutex_hdl) == pdPASS) ? TUSB_ERROR_NONE : TUSB_ERROR_OSAL_SEMAPHORE_FAILED;
}
static inline void osal_mutex_wait(osal_mutex_handle_t const mutex_hdl, uint32_t msec, tusb_error_t *p_error) ATTR_ALWAYS_INLINE;
static inline void osal_mutex_wait(osal_mutex_handle_t const mutex_hdl, uint32_t msec, tusb_error_t *p_error)
{
(*p_error) = ( xSemaphoreTake(mutex_hdl, osal_tick_from_msec(msec)) == pdPASS ) ? TUSB_ERROR_NONE : TUSB_ERROR_OSAL_TIMEOUT;
}
static inline void osal_mutex_reset(osal_mutex_handle_t const mutex_hdl) ATTR_ALWAYS_INLINE;
static inline void osal_mutex_reset(osal_mutex_handle_t const mutex_hdl)
{
xSemaphoreGive(mutex_hdl);
}
//--------------------------------------------------------------------+
// QUEUE API
//--------------------------------------------------------------------+