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IWR1843: 使用mmWave_Demo_Visualizer配置之后雷达不工作

Part Number: IWR1843

  • 请问使用的是哪个mmwave SDK版本里的mmw demo?

    看一下是否按照下面的步骤操作的?
    AWR1843BOOST mmw demo运行指南 - 嵌入式处理 - 技术文章 - E2ETm 设计支持 (ti.com)

  • 是按照这个步骤来的 3.4的SDK版本

  • mmwave demo visualizer是哪个版本?IWR1843 硅版本是2.0吗?可以看一下芯片表面打印是否是502A?

  • 是502AD,mmwave demo visualizer是3.5版本

  • 我用mmwave demo visualizer 3.5+ mmwave SDK 3.4跑了一下,可以运行,使用的都是默认值。

    您烧写的C:\ti\mmwave_sdk_03_04_00_03\packages\ti\demo\xwr18xx\mmw\xwr18xx_mmw_demo.bin文件吧?

    供电电压是
    5V3A吧?

    mmwDemo:/>% ***************************************************************

    Skipped

     

    mmwDemo:/>% Created for SDK ver:03.04

    Skipped

     

    mmwDemo:/>% Created using Visualizer ver:3.5.0.0

    Skipped

     

    mmwDemo:/>% Frequency:77

    Skipped

     

    mmwDemo:/>% Platform:xWR18xx

    Skipped

     

    mmwDemo:/>% Scene Classifier:best_range_res

    Skipped

     

    mmwDemo:/>% Azimuth Resolution(deg):15

    Skipped

     

    mmwDemo:/>% Range Resolution(m):0.044

    Skipped

     

    mmwDemo:/>% Maximum unambiguous Range(m):9.02

    Skipped

     

    mmwDemo:/>% Maximum Radial Velocity(m/s):1

    Skipped

     

    mmwDemo:/>% Radial velocity resolution(m/s):0.13

    Skipped

     

    mmwDemo:/>% Frame Duration(msec):100

    Skipped

     

    mmwDemo:/>% RF calibration data:None

    Skipped

     

    mmwDemo:/>% Range Detection Threshold (dB):15

    Skipped

     

    mmwDemo:/>% Doppler Detection Threshold (dB):15

    Skipped

     

    mmwDemo:/>% Range Peak Grouping:enabled

    Skipped

     

    mmwDemo:/>% Doppler Peak Grouping:enabled

    Skipped

     

    mmwDemo:/>% Static clutter removal:disabled

    Skipped

     

    mmwDemo:/>% Angle of Arrival FoV: Full FoV

    Skipped

     

    mmwDemo:/>% Range FoV: Full FoV

    Skipped

     

    mmwDemo:/>% Doppler FoV: Full FoV

    Skipped

     

    mmwDemo:/>% ***************************************************************

    Skipped

     

    mmwDemo:/>sensorStop

    Ignored: Sensor is already stopped

     

    Done

     

    mmwDemo:/>flushCfg

    Done

     

    mmwDemo:/>dfeDataOutputMode 1

    Done

     

    mmwDemo:/>channelCfg 15 5 0

    Done

     

    mmwDemo:/>adcCfg 2 1

    Done

     

    mmwDemo:/>adcbufCfg -1 0 1 1 1

    Done

     

    mmwDemo:/>profileCfg 0 77 429 7 57.14 0 0 70 1 256 5209 0 0 30

    Done

     

    mmwDemo:/>chirpCfg 0 0 0 0 0 0 0 1

    Done

     

    mmwDemo:/>chirpCfg 1 1 0 0 0 0 0 4

    Done

     

    mmwDemo:/>frameCfg 0 1 16 0 100 1 0

    Done

     

    mmwDemo:/>lowPower 0 0

    Done

     

    mmwDemo:/>guiMonitor -1 1 1 0 0 0 1

    Done

     

    mmwDemo:/>cfarCfg -1 0 2 8 4 3 0 15 1

    Done

     

    mmwDemo:/>cfarCfg -1 1 0 4 2 3 1 15 1

    Done

     

    mmwDemo:/>multiObjBeamForming -1 1 0.5

    Done

     

    mmwDemo:/>clutterRemoval -1 0

    Done

     

    mmwDemo:/>calibDcRangeSig -1 0 -5 8 256

    Done

     

    mmwDemo:/>extendedMaxVelocity -1 0

    Done

     

    mmwDemo:/>lvdsStreamCfg -1 0 0 0

    Done

     

    mmwDemo:/>compRangeBiasAndRxChanPhase 0.0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0

    Done

     

    mmwDemo:/>measureRangeBiasAndRxChanPhase 0 1.5 0.2

    Done

     

    mmwDemo:/>CQRxSatMonitor 0 3 5 121 0

    Done

     

    mmwDemo:/>CQSigImgMonitor 0 127 4

    Done

     

    mmwDemo:/>analogMonitor 0 0

    Done

     

    mmwDemo:/>aoaFovCfg -1 -90 90 -90 90

    Done

     

    mmwDemo:/>cfarFovCfg -1 0 0 8.92

    Done

     

    mmwDemo:/>cfarFovCfg -1 1 -1 1.00

    Done

     

    mmwDemo:/>sensorStart

    Debug: Init Calibration Status = 0xffe

     

    Done



  • 5V2A的电源曾经成功过,连接线变长之后就不行了

  • 电源线的长度要求<3m。

  • 还有一个问题,就是这个雷达应该是可以用串口直接控制的吧,我现在的电路里没有连接XDS110,雷达出来的两个串口我直接接到PC机上的,mmwave demo visualizer发送指令有回应的话就是代表雷达固件已经在工作了对吗

  • 不客气~

    新问题麻烦另起新帖,方便其他客户参考,谢谢!