CC1310的RTOS中如何配置heap，以便使用malloc()和free()

在.cfg中如何配置，以便使用malloc()和free();采用哪种方式

第一种：

var BIOS = xdc.useModule('ti.sysbios.BIOS');

BIOS.heapSize = 4096;
BIOS.heapSection = "systemHeap";

/* Create a heap using HeapBuf */
var heapBufParams = new HeapBuf.Params;
heapBufParams.blockSize = 128;
heapBufParams.numBlocks = 2;
heapBufParams.align = 8;
heapBufParams.sectionName = "myHeap";
Program.global.myHeap = HeapBuf.create(heapBufParams);
Memory.defaultHeapInstance = Program.global.myHeap;

第二种：

var Memory = xdc.useModule('xdc.runtime.Memory');
/*
* The Memory module itself simply provides a common interface for any
* variety of system and application specific memory management policies
* implemented by the IHeap modules(Ex. HeapMem, HeapBuf).
*/

/*
* Use HeapMem primary heap instance to use linker-defined memory region
*/
var HeapMem = xdc.useModule('ti.sysbios.heaps.HeapMem');
HeapMem.primaryHeapBaseAddr = "&__primary_heap_start__";
HeapMem.primaryHeapEndAddr = "&__primary_heap_end__";

var heapMemParams = new HeapMem.Params();
heapMemParams.usePrimaryHeap = true;
heapMemParams.size = 4096;
heapMemParams.align = 8;
heapMemParams.minBlockAlign = 16;
heapMemParams.instance.name = "heap0";
Program.global.heap0 = HeapMem.create(heapMemParams);

Memory.defaultHeapInstance = Program.global.heap0;