CC3220SF SPI通信，DMA异常中断问题

改写spimaster程序后运行，运行程序会跳往ti.drivers.config文件中的DMA中断处理函数中，并进入死循环后中断，请问是什么原因呢？

* =============================== DMA ===============================
*/

#include <ti/drivers/dma/UDMACC32XX.h>
#include <ti/devices/cc32xx/inc/hw_ints.h>
#include <ti/devices/cc32xx/inc/hw_types.h>
#include <ti/devices/cc32xx/driverlib/rom_map.h>
#include <ti/devices/cc32xx/driverlib/udma.h>

/* Ensure DMA control table is aligned as required by the uDMA Hardware */
static tDMAControlTable dmaControlTable[64] __attribute__ ((aligned (1024)));

/* This is the handler for the uDMA error interrupt. */
static void dmaErrorFxn(uintptr_t arg)
{
int status = MAP_uDMAErrorStatusGet();
MAP_uDMAErrorStatusClear();

/* Suppress unused variable warning */
(void)status;

while (1);
}