84 lv_result_t lv_mutex_init(lv_mutex_t * mutex)  in lv_mutex_init()  argument
91     *mutex = osMutexNew(&Thread_Mutex_attr);  in lv_mutex_init()
92     if(*mutex == NULL)  {  in lv_mutex_init()
101 lv_result_t lv_mutex_lock(lv_mutex_t * mutex)  in lv_mutex_lock()  argument
103     osStatus_t status = osMutexAcquire(*mutex, 0U);  in lv_mutex_lock()
112 lv_result_t lv_mutex_lock_isr(lv_mutex_t * mutex)  in lv_mutex_lock_isr()  argument
114     osStatus_t status = osMutexAcquire(*mutex, 0U);  in lv_mutex_lock_isr()
123 lv_result_t lv_mutex_unlock(lv_mutex_t * mutex)  in lv_mutex_unlock()  argument
125     osStatus_t status = osMutexRelease(*mutex);  in lv_mutex_unlock()
134 lv_result_t lv_mutex_delete(lv_mutex_t * mutex)  in lv_mutex_delete()  argument
136     osStatus_t status = osMutexDelete(*mutex);  in lv_mutex_delete()