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Original question:

IWR1843: L2内存不足

IWR1843: pa_18xx_dss程序转到high_accuracy_dss的IWR1843版本出现报错

JESU LEE
Intellectual 270 points

Part Number: IWR1843

工程师你好，

我在high_accuracy_dss的IWR1843版本的基础上，去掉高精度测距算法，然后j截取自动泊车程序（pa_18xx_dss）的算法，发现程序运行到

dss_data_path.c文件下的函数

void MmwDemo_dataPathConfigBuffers(MmwDemo_DSS_DataPathObj *dataPathObj, uint32_t adcBufAddress)

在这函数中的

dataPathObj->radarProcessHandle = (void *) radarProcessCreate(&dataPathObj->radarProcConfig, &procErrorCode);
if (procErrorCode > PROCESS_OK)
{
System_printf("radar process create error! Exit!");
}

出现错误，radar process create error! Exit

请问这是什么问题呢？

  • +1
    Intellectual 270 points 

    [C674X_0] processCreate: (radarProcessInstance_t *)0x8103d8
processCreate: (RADARDEMO_rangeProc_handle *)0xfeedae23
processCreate: (RADARDEMO_dopplerProc_handle *)0x8104d8
processCreate: (RADARDEMO_detectionCFAR_handle *)0x0
processCreate: (RADARDEMO_aoAEstDML_handle *)0xe1098ff7
processCreate: (RADARDEMO_clusteringDBscanInstance *)0x8114d8
processCreate: (radarProcessBenchmarkObj *)0x811524
processCreate: heatmap (float *)0x20000000
radar process create error! Exit!DDR Heap : size 1048576 (0x100000), used 0 (0x0)
LL2 Heap : size 28672 (0x7000), used 14672 (0x3950)
LL2 Scratch : size 8192 (0x2000), used 0 (0x0)
LL1 Scratch : size 16384 (0x4000), used 16384 (0x4000)
HSRAM Heap : size 8192 (0x2000), used 0 (0x0)
{module#8}: "../dss_main.c", line 178: error {id:0x10000, args:[0x81d5c4, 0x81d5c4]}
xdc.runtime.Error.raise: terminating execution
[Cortex_R4_0] xdc.runtime.Main: "../APP/mss_main.c", line 795: assertion failure
xdc.runtime.Error.raise: terminating execution

    运行时错误提示如上