C++ (Cpp) heap_caps_malloc_prefer Beispiele

Beispiel #1

Datei: wifi_os_adapter.c Projekt: A-Paul/RIOT

/*
 If CONFIG_WIFI_LWIP_ALLOCATION_FROM_SPIRAM_FIRST is enabled. Prefer to allocate a chunk of memory in SPIRAM firstly.
 If failed, try to allocate it in internal memory then.
 */
IRAM_ATTR void *wifi_malloc( size_t size )
{
#if CONFIG_WIFI_LWIP_ALLOCATION_FROM_SPIRAM_FIRST
    return heap_caps_malloc_prefer(size, 2, MALLOC_CAP_DEFAULT|MALLOC_CAP_SPIRAM, MALLOC_CAP_DEFAULT|MALLOC_CAP_INTERNAL);
#else
    return malloc(size);
#endif
}

Beispiel #2

void* ff_memalloc (	/* Returns pointer to the allocated memory block (null on not enough core) */
	UINT msize		/* Number of bytes to allocate */
)
{
#ifdef CONFIG_FATFS_ALLOC_EXTRAM_FIRST
	return heap_caps_malloc_prefer(size, 2, MALLOC_CAP_DEFAULT | MALLOC_CAP_SPIRAM,
											MALLOC_CAP_DEFAULT | MALLOC_CAP_INTERNAL);
#else
	return malloc(msize);
#endif
}