diff options
Diffstat (limited to 'src/osal/osal.h')
| -rw-r--r-- | src/osal/osal.h | 26 |
1 files changed, 18 insertions, 8 deletions
diff --git a/src/osal/osal.h b/src/osal/osal.h index 9d11866df..8f45ea5c1 100644 --- a/src/osal/osal.h +++ b/src/osal/osal.h @@ -1,4 +1,4 @@ -/* +/* * The MIT License (MIT) * * Copyright (c) 2019 Ha Thach (tinyusb.org) @@ -33,17 +33,24 @@ #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) +typedef void (*osal_task_func_t)( void * ); +// Timeout +#define OSAL_TIMEOUT_NOTIMEOUT (0) // Return immediately +#define OSAL_TIMEOUT_NORMAL (10) // Default timeout +#define OSAL_TIMEOUT_WAIT_FOREVER (UINT32_MAX) // Wait forever #define OSAL_TIMEOUT_CONTROL_XFER OSAL_TIMEOUT_WAIT_FOREVER -typedef void (*osal_task_func_t)( void * ); +// Mutex is required when using a preempted RTOS or MCU has multiple cores +#if (CFG_TUSB_OS == OPT_OS_NONE) && !TUP_MCU_MULTIPLE_CORE + #define OSAL_MUTEX_REQUIRED 0 + #define OSAL_MUTEX_DEF(_name) uint8_t :0 +#else + #define OSAL_MUTEX_REQUIRED 1 + #define OSAL_MUTEX_DEF(_name) osal_mutex_def_t _name +#endif +// OS thin implementation #if CFG_TUSB_OS == OPT_OS_NONE #include "osal_none.h" #elif CFG_TUSB_OS == OPT_OS_FREERTOS @@ -67,15 +74,18 @@ typedef void (*osal_task_func_t)( void * ); // Should be implemented as static inline function in osal_port.h header /* osal_semaphore_t osal_semaphore_create(osal_semaphore_def_t* semdef); + bool osal_semaphore_delete(osal_semaphore_t semd_hdl); bool osal_semaphore_post(osal_semaphore_t sem_hdl, bool in_isr); bool osal_semaphore_wait(osal_semaphore_t sem_hdl, uint32_t msec); void osal_semaphore_reset(osal_semaphore_t sem_hdl); // TODO removed osal_mutex_t osal_mutex_create(osal_mutex_def_t* mdef); + bool osal_mutex_delete(osal_mutex_t mutex_hdl) bool osal_mutex_lock (osal_mutex_t sem_hdl, uint32_t msec); bool osal_mutex_unlock(osal_mutex_t mutex_hdl); osal_queue_t osal_queue_create(osal_queue_def_t* qdef); + bool osal_queue_delete(osal_queue_t qhdl); bool osal_queue_receive(osal_queue_t qhdl, void* data, uint32_t msec); bool osal_queue_send(osal_queue_t qhdl, void const * data, bool in_isr); bool osal_queue_empty(osal_queue_t qhdl); |